Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Don't look into this file. First, because it's a mess, and second, because |
| 3 | * it's a brain of the compiler, and you don't wanna mess with brains do you? ;) |
| 4 | */ |
| 5 | #include "asn1c_internal.h" |
| 6 | #include "asn1c_C.h" |
Lev Walkin | 84cd58e | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 7 | #include "asn1c_constraint.h" |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 8 | #include "asn1c_out.h" |
| 9 | #include "asn1c_misc.h" |
Lev Walkin | ad0d637 | 2017-08-08 02:02:42 -0700 | [diff] [blame] | 10 | #include "asn1c_ioc.h" |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 11 | #include <asn1print.h> |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 12 | #include <asn1fix_crange.h> /* constraint groker from libasn1fix */ |
| 13 | #include <asn1fix_export.h> /* other exportables from libasn1fix */ |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 14 | #include <asn1parser.h> |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 15 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 16 | typedef struct tag2el_s { |
| 17 | struct asn1p_type_tag_s el_tag; |
| 18 | int el_no; |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 19 | int toff_first; |
| 20 | int toff_last; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 21 | asn1p_expr_t *from_expr; |
| 22 | } tag2el_t; |
| 23 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 24 | typedef enum fte { |
| 25 | FTE_ALLTAGS, |
| 26 | FTE_CANONICAL_XER, |
| 27 | } fte_e; |
| 28 | static int _fill_tag2el_map(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags); |
| 29 | static int _add_tag2el_member(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 30 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 31 | enum onc_flags { |
| 32 | ONC_noflags = 0x00, |
| 33 | ONC_avoid_keywords = 0x01, |
| 34 | ONC_force_compound_name = 0x02, |
| 35 | }; |
| 36 | static int out_name_chain(arg_t *arg, enum onc_flags); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 37 | static int asn1c_lang_C_type_SEQUENCE_def( |
| 38 | arg_t *arg, asn1c_ioc_table_and_objset_t *); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 39 | static int asn1c_lang_C_type_SET_def(arg_t *arg); |
| 40 | static int asn1c_lang_C_type_CHOICE_def(arg_t *arg); |
| 41 | static int asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 42 | static int asn1c_lang_C_OpenType(arg_t *arg, asn1c_ioc_table_and_objset_t *opt_ioc, const char *column_name); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 43 | static int _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag_p); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 44 | static int compute_extensions_start(asn1p_expr_t *expr); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 45 | static int expr_break_recursion(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 46 | static int expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 47 | static int expr_elements_count(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 48 | static int emit_single_member_OER_constraint_value(arg_t *arg, asn1cnst_range_t *range); |
| 49 | static int emit_single_member_OER_constraint_size(arg_t *arg, asn1cnst_range_t *range); |
| 50 | static int emit_single_member_PER_constraint(arg_t *arg, asn1cnst_range_t *range, int juscountvalues, const char *type); |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 51 | static int emit_member_OER_constraints(arg_t *arg, asn1p_expr_t *expr, const char *pfx); |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 52 | static int emit_member_PER_constraints(arg_t *arg, asn1p_expr_t *expr, const char *pfx); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 53 | static int emit_member_table(arg_t *arg, asn1p_expr_t *expr, |
| 54 | asn1c_ioc_table_and_objset_t *); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 55 | static int emit_tag2member_map(arg_t *arg, tag2el_t *tag2el, int tag2el_count, const char *opt_modifier); |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 56 | static int emit_include_dependencies(arg_t *arg); |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 57 | static asn1p_expr_t *terminal_structable(arg_t *arg, asn1p_expr_t *expr); |
| 58 | static int expr_defined_recursively(arg_t *arg, asn1p_expr_t *expr); |
| 59 | static int asn1c_recurse(arg_t *arg, asn1p_expr_t *expr, int (*callback)(arg_t *arg, void *key), void *key); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 60 | static asn1p_expr_type_e expr_get_type(arg_t *arg, asn1p_expr_t *expr); |
| 61 | static int try_inline_default(arg_t *arg, asn1p_expr_t *expr, int out); |
| 62 | static int *compute_canonical_members_order(arg_t *arg, int el_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 63 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 64 | enum tvm_compat { |
| 65 | _TVM_SAME = 0, /* tags and all_tags are same */ |
| 66 | _TVM_SUBSET = 1, /* tags are subset of all_tags */ |
| 67 | _TVM_DIFFERENT = 2, /* tags and all_tags are different */ |
| 68 | }; |
| 69 | static enum tvm_compat emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tc, int *atc); |
| 70 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 71 | enum etd_spec { |
| 72 | ETD_NO_SPECIFICS, |
| 73 | ETD_HAS_SPECIFICS |
| 74 | }; |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 75 | static int emit_type_DEF(arg_t *arg, asn1p_expr_t *expr, enum tvm_compat tv_mode, int tags_count, int all_tags_count, int elements_count, enum etd_spec); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 76 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 77 | #define C99_MODE (!(arg->flags & A1C_NO_C99)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 78 | #define UNNAMED_UNIONS (arg->flags & A1C_UNNAMED_UNIONS) |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 79 | #define HIDE_INNER_DEFS (arg->embed && !(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 80 | |
| 81 | #define PCTX_DEF INDENTED( \ |
| 82 | OUT("\n"); \ |
| 83 | OUT("/* Context for parsing across buffer boundaries */\n"); \ |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 84 | OUT("asn_struct_ctx_t _asn_ctx;\n")); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 85 | |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 86 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 87 | #define DEPENDENCIES do { \ |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 88 | emit_include_dependencies(arg); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 89 | if(expr->expr_type == ASN_CONSTR_SET_OF) \ |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 90 | GEN_INCLUDE_STD("asn_SET_OF"); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 91 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF) \ |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 92 | GEN_INCLUDE_STD("asn_SEQUENCE_OF"); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 93 | } while(0) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 94 | |
Lev Walkin | caf0d5a | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 95 | /* MKID_safe() without checking for reserved keywords */ |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 96 | #define MKID(expr) (asn1c_make_identifier(0, expr, 0)) |
| 97 | #define MKID_safe(expr) (asn1c_make_identifier(AMI_CHECK_RESERVED, expr, 0)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 98 | |
| 99 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 100 | asn1c_lang_C_type_REAL(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 101 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 102 | } |
| 103 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 104 | struct value2enum { |
| 105 | asn1c_integer_t value; |
| 106 | const char *name; |
| 107 | int idx; |
| 108 | }; |
| 109 | static int compar_enumMap_byName(const void *ap, const void *bp) { |
| 110 | const struct value2enum *a = (const struct value2enum *)ap; |
| 111 | const struct value2enum *b = (const struct value2enum *)bp; |
| 112 | return strcmp(a->name, b->name); |
| 113 | } |
| 114 | static int compar_enumMap_byValue(const void *ap, const void *bp) { |
| 115 | const struct value2enum *a = (const struct value2enum *)ap; |
| 116 | const struct value2enum *b = (const struct value2enum *)bp; |
| 117 | if(a->value < b->value) |
| 118 | return -1; |
| 119 | else if(a->value == b->value) |
| 120 | return 0; |
| 121 | return 1; |
| 122 | } |
| 123 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 124 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 125 | asn1c_lang_C_type_common_INTEGER(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 126 | asn1p_expr_t *expr = arg->expr; |
| 127 | asn1p_expr_t *v; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 128 | int el_count = expr_elements_count(arg, expr); |
| 129 | struct value2enum *v2e; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 130 | int map_extensions = (expr->expr_type == ASN_BASIC_INTEGER); |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 131 | int eidx; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 132 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 133 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 134 | v2e = alloca((el_count + 1) * sizeof(*v2e)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 135 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 136 | /* |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 137 | * For all ENUMERATED types and for those INTEGER types which |
| 138 | * have identifiers, print out an enumeration table. |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 139 | */ |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 140 | if(expr->expr_type == ASN_BASIC_ENUMERATED || el_count) { |
| 141 | eidx = 0; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 142 | REDIR(OT_DEPS); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 143 | OUT("typedef enum "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 144 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 145 | OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 146 | TQ_FOR(v, &(expr->members), next) { |
| 147 | switch(v->expr_type) { |
| 148 | case A1TC_UNIVERVAL: |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 149 | OUT("\t"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 150 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 151 | OUT("_%s", MKID(v)); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 152 | OUT("\t= %s%s\n", |
| 153 | asn1p_itoa(v->value->value.v_integer), |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 154 | (eidx+1 < el_count) ? "," : ""); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 155 | v2e[eidx].name = v->Identifier; |
| 156 | v2e[eidx].value = v->value->value.v_integer; |
| 157 | eidx++; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 158 | break; |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 159 | case A1TC_EXTENSIBLE: |
| 160 | OUT("\t/*\n"); |
| 161 | OUT("\t * Enumeration is extensible\n"); |
| 162 | OUT("\t */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 163 | if(!map_extensions) |
| 164 | map_extensions = eidx + 1; |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 165 | break; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 166 | default: |
| 167 | return -1; |
| 168 | } |
| 169 | } |
Lev Walkin | 171487e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 170 | OUT("} e_"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 171 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 171487e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 172 | OUT(";\n"); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 173 | assert(eidx == el_count); |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | /* |
| 177 | * For all ENUMERATED types print out a mapping table |
| 178 | * between identifiers and associated values. |
| 179 | * This is prohibited for INTEGER types by by X.693:8.3.4. |
| 180 | */ |
| 181 | if(expr->expr_type == ASN_BASIC_ENUMERATED) { |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 182 | |
| 183 | /* |
| 184 | * Generate a enumerationName<->value map for XER codec. |
| 185 | */ |
| 186 | REDIR(OT_STAT_DEFS); |
| 187 | |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 188 | OUT("static const asn_INTEGER_enum_map_t asn_MAP_%s_value2enum_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 189 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 190 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byValue); |
| 191 | for(eidx = 0; eidx < el_count; eidx++) { |
| 192 | v2e[eidx].idx = eidx; |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 193 | OUT("\t{ %s,\t%ld,\t\"%s\" }%s\n", |
| 194 | asn1p_itoa(v2e[eidx].value), |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 195 | (long)strlen(v2e[eidx].name), v2e[eidx].name, |
| 196 | (eidx + 1 < el_count) ? "," : ""); |
| 197 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 198 | if(map_extensions) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 199 | OUT("\t/* This list is extensible */\n"); |
| 200 | OUT("};\n"); |
| 201 | |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 202 | OUT("static const unsigned int asn_MAP_%s_enum2value_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 203 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 204 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byName); |
| 205 | for(eidx = 0; eidx < el_count; eidx++) { |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 206 | OUT("\t%d%s\t/* %s(%s) */\n", |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 207 | v2e[eidx].idx, |
| 208 | (eidx + 1 < el_count) ? "," : "", |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 209 | v2e[eidx].name, asn1p_itoa(v2e[eidx].value)); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 210 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 211 | if(map_extensions) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 212 | OUT("\t/* This list is extensible */\n"); |
| 213 | OUT("};\n"); |
| 214 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 215 | if(!(expr->_type_referenced)) OUT("static "); |
| 216 | OUT("const asn_INTEGER_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 217 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 218 | INDENT(+1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 219 | OUT("asn_MAP_%s_value2enum_%d,\t" |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 220 | "/* \"tag\" => N; sorted by tag */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 221 | MKID(expr), |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 222 | expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 223 | OUT("asn_MAP_%s_enum2value_%d,\t" |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 224 | "/* N => \"tag\"; sorted by N */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 225 | MKID(expr), |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 226 | expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 227 | OUT("%d,\t/* Number of elements in the maps */\n", |
| 228 | el_count); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 229 | if(map_extensions) { |
| 230 | OUT("%d,\t/* Extensions before this member */\n", |
| 231 | map_extensions); |
| 232 | } else { |
| 233 | OUT("0,\t/* Enumeration is not extensible */\n"); |
| 234 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 235 | if(expr->expr_type == ASN_BASIC_ENUMERATED) |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 236 | OUT("1,\t/* Strict enumeration */\n"); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 237 | else |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 238 | OUT("0,\n"); |
| 239 | OUT("0,\t/* Native long size */\n"); |
| 240 | OUT("0\n"); |
| 241 | INDENT(-1); |
| 242 | OUT("};\n"); |
| 243 | } |
| 244 | |
| 245 | if(expr->expr_type == ASN_BASIC_INTEGER |
| 246 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN) { |
| 247 | REDIR(OT_STAT_DEFS); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 248 | if(!(expr->_type_referenced)) OUT("static "); |
| 249 | OUT("const asn_INTEGER_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 250 | MKID(expr), expr->_type_unique_index); |
| 251 | INDENT(+1); |
| 252 | OUT("0,\t"); |
| 253 | OUT("0,\t"); |
| 254 | OUT("0,\t"); |
| 255 | OUT("0,\t"); |
| 256 | OUT("0,\n"); |
| 257 | OUT("0,\t/* Native long size */\n"); |
| 258 | OUT("1\t/* Unsigned representation */\n"); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 259 | INDENT(-1); |
| 260 | OUT("};\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 261 | } |
| 262 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 263 | REDIR(saved_target); |
| 264 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 265 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 266 | } |
| 267 | |
| 268 | int |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 269 | asn1c_lang_C_type_BIT_STRING(arg_t *arg) { |
| 270 | asn1p_expr_t *expr = arg->expr; |
| 271 | asn1p_expr_t *v; |
| 272 | int el_count = expr_elements_count(arg, expr); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 273 | int saved_target = arg->target->target; |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 274 | |
| 275 | if(el_count) { |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 276 | int eidx = 0; |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 277 | REDIR(OT_DEPS); |
| 278 | OUT("typedef enum "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 279 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 280 | OUT(" {\n"); |
| 281 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 282 | if(v->expr_type != A1TC_UNIVERVAL) { |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 283 | OUT("/* Unexpected BIT STRING element: %s */\n", |
| 284 | v->Identifier); |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 285 | continue; |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 286 | } |
Lev Walkin | 0f8d4a4 | 2006-08-26 03:29:15 +0000 | [diff] [blame] | 287 | eidx++; |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 288 | OUT("\t"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 289 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 290 | OUT("_%s", MKID(v)); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 291 | OUT("\t= %s%s\n", |
| 292 | asn1p_itoa(v->value->value.v_integer), |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 293 | (eidx < el_count) ? "," : ""); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 294 | } |
Lev Walkin | 171487e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 295 | OUT("} e_"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 296 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 171487e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 297 | OUT(";\n"); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 298 | assert(eidx == el_count); |
| 299 | } |
| 300 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 301 | REDIR(saved_target); |
| 302 | |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 303 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 304 | } |
| 305 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 306 | /* |
| 307 | * Check if it is a true open type. That is, type is taken from |
| 308 | * the Information Object Set driven constraints. |
| 309 | */ |
| 310 | static int |
| 311 | is_open_type(arg_t *arg, asn1p_expr_t *expr, asn1c_ioc_table_and_objset_t *opt_ioc) { |
| 312 | |
| 313 | (void)arg; |
| 314 | |
| 315 | if(!opt_ioc) { |
| 316 | return 0; |
| 317 | } |
| 318 | |
| 319 | if(expr->meta_type == AMT_TYPEREF |
| 320 | && expr->expr_type == A1TC_REFERENCE |
| 321 | && expr->reference->comp_count == 2 |
| 322 | && expr->reference->components[1].lex_type |
| 323 | == RLT_AmpUppercase) { |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 324 | DEBUG("%s is a true open type", MKID(expr)); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 325 | return 1; |
| 326 | } |
| 327 | |
| 328 | return 0; |
| 329 | } |
| 330 | |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 331 | int |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 332 | asn1c_lang_C_type_SEQUENCE(arg_t *arg) { |
| 333 | asn1p_expr_t *expr = arg->expr; |
| 334 | asn1p_expr_t *v; |
| 335 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 336 | int saved_target = arg->target->target; |
Lev Walkin | ad0d637 | 2017-08-08 02:02:42 -0700 | [diff] [blame] | 337 | asn1c_ioc_table_and_objset_t ioc_tao; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 338 | |
| 339 | DEPENDENCIES; |
| 340 | |
Lev Walkin | ad0d637 | 2017-08-08 02:02:42 -0700 | [diff] [blame] | 341 | ioc_tao = asn1c_get_ioc_table(arg); |
| 342 | if(ioc_tao.ioct) { |
| 343 | if(emit_ioc_table(arg, expr, ioc_tao)) { |
| 344 | return -1; |
| 345 | } |
| 346 | } else if(ioc_tao.fatal_error) { |
Lev Walkin | ea6635b | 2017-08-06 23:23:04 -0700 | [diff] [blame] | 347 | return -1; |
| 348 | } |
| 349 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 350 | if(arg->embed) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 351 | |
| 352 | /* Use _anonymous_type field to indicate it's called from |
| 353 | * asn1c_lang_C_type_SEx_OF() */ |
| 354 | if (expr->_anonymous_type) { |
| 355 | REDIR(OT_FWD_DEFS); |
| 356 | OUT("typedef "); |
| 357 | } |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 358 | OUT("struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 359 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 360 | OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 361 | } else { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 362 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 363 | OUT("typedef struct %s {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 364 | MKID_safe(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 365 | } |
| 366 | |
| 367 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 368 | if(v->expr_type == A1TC_EXTENSIBLE) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 369 | if(comp_mode < 3) comp_mode++; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 370 | if(comp_mode == 1) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 371 | v->marker.flags |= EM_OMITABLE | EM_INDIRECT; |
| 372 | try_inline_default(arg, v, 1); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 373 | if(is_open_type(arg, v, ioc_tao.ioct ? &ioc_tao : 0)) { |
| 374 | arg_t tmp_arg = *arg; |
| 375 | tmp_arg.embed++; |
| 376 | INDENT(+1); |
| 377 | tmp_arg.expr = v; |
| 378 | const char *column_name = v->reference->components[1].name; |
| 379 | if(asn1c_lang_C_OpenType(&tmp_arg, &ioc_tao, column_name)) { |
| 380 | return -1; |
| 381 | } |
| 382 | INDENT(-1); |
| 383 | tmp_arg.embed--; |
| 384 | if(v->expr_type != A1TC_EXTENSIBLE) OUT(";\n"); |
| 385 | } else { |
| 386 | EMBED_WITH_IOCT(v, ioc_tao); |
| 387 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 388 | } |
| 389 | |
| 390 | PCTX_DEF; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 391 | |
| 392 | if (arg->embed && expr->_anonymous_type) { |
| 393 | OUT("} %s", (expr->marker.flags & EM_INDIRECT)?"*":""); |
| 394 | out_name_chain(arg, ONC_avoid_keywords); |
| 395 | OUT("%s;\n", arg->embed ? "" : "_t"); |
| 396 | |
| 397 | REDIR(saved_target); |
| 398 | |
| 399 | OUT("%s", (expr->marker.flags & EM_INDIRECT)?"*":""); |
| 400 | out_name_chain(arg, ONC_avoid_keywords); |
| 401 | } else { |
| 402 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
Lev Walkin | caf0d5a | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 403 | expr->_anonymous_type ? "" : |
| 404 | arg->embed |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 405 | ? MKID_safe(expr) |
| 406 | : MKID(expr), |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 407 | arg->embed ? "" : "_t"); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 408 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 409 | |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 410 | return asn1c_lang_C_type_SEQUENCE_def(arg, ioc_tao.ioct ? &ioc_tao : 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 411 | } |
| 412 | |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 413 | static void |
| 414 | emit_tag2member_reference(arg_t *arg, asn1p_expr_t *expr, |
| 415 | unsigned tag2el_count) { |
| 416 | if(tag2el_count) { |
| 417 | if(C99_MODE) OUT(".tag2el = "); |
| 418 | OUT("asn_MAP_%s_tag2el_%d,\n", MKID(expr), expr->_type_unique_index); |
| 419 | if(C99_MODE) OUT(".tag2el_count = "); |
| 420 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
| 421 | } else { |
| 422 | OUT("0,\t/* No top level tags */\n"); |
| 423 | OUT("0,\t/* No tags in the map */\n"); |
| 424 | } |
| 425 | } |
| 426 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 427 | static int |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 428 | asn1c_lang_C_type_SEQUENCE_def(arg_t *arg, asn1c_ioc_table_and_objset_t *opt_ioc) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 429 | asn1p_expr_t *expr = arg->expr; |
| 430 | asn1p_expr_t *v; |
| 431 | int elements; /* Number of elements */ |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 432 | int ext_start = -2; |
| 433 | int ext_stop = -2; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 434 | tag2el_t *tag2el = NULL; |
| 435 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 436 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 437 | int all_tags_count; |
| 438 | enum tvm_compat tv_mode; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 439 | int roms_count; /* Root optional members */ |
| 440 | int aoms_count; /* Additions optional members */ |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 441 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 442 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 443 | /* |
| 444 | * Fetch every inner tag from the tag to elements map. |
| 445 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 446 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 447 | if(tag2el) free(tag2el); |
| 448 | return -1; |
| 449 | } |
| 450 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 451 | GEN_INCLUDE_STD("constr_SEQUENCE"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 452 | if(!arg->embed) |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 453 | GEN_DECLARE("SEQUENCE", expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 454 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 455 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 456 | |
| 457 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 458 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 459 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 460 | if(expr_elements_count(arg, expr)) { |
| 461 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 462 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 463 | if(!(expr->_type_referenced)) OUT("static "); |
| 464 | OUT("asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 465 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 466 | |
| 467 | elements = 0; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 468 | roms_count = 0; |
| 469 | aoms_count = 0; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 470 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 471 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 472 | if((++comp_mode) == 1) |
| 473 | ext_start = elements - 1; |
| 474 | else |
| 475 | ext_stop = elements - 1; |
| 476 | continue; |
| 477 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 478 | if(v->marker.flags & EM_OMITABLE) |
| 479 | comp_mode == 1 ? ++aoms_count : ++roms_count; |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 480 | if(emit_member_table(arg, v, opt_ioc) < 0) |
| 481 | return -1; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 482 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 483 | }); |
| 484 | OUT("};\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 485 | |
Lev Walkin | 3c5d941 | 2017-07-24 01:49:24 +0400 | [diff] [blame] | 486 | if((roms_count + aoms_count) && (arg->flags & (A1C_GEN_OER|A1C_GEN_PER))) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 487 | int elm = 0; |
| 488 | int comma = 0; |
| 489 | comp_mode = 0; |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 490 | OUT("static const int asn_MAP_%s_oms_%d[] = {", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 491 | MKID(expr), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 492 | expr->_type_unique_index); |
| 493 | TQ_FOR(v, &(expr->members), next) { |
| 494 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 495 | ++comp_mode; |
| 496 | continue; |
| 497 | } |
| 498 | if((v->marker.flags & EM_OMITABLE) |
| 499 | && comp_mode != 1) { |
| 500 | if(!comma) comma++; |
| 501 | else OUT(","); |
| 502 | OUT(" %d", elm); |
| 503 | } |
| 504 | ++elm; |
| 505 | } |
| 506 | elm = 0; |
| 507 | comp_mode = 0; |
| 508 | TQ_FOR(v, &(expr->members), next) { |
| 509 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 510 | ++comp_mode; |
| 511 | continue; |
| 512 | } |
| 513 | if((v->marker.flags & EM_OMITABLE) |
| 514 | && comp_mode == 1) { |
| 515 | if(!comma) comma++; |
| 516 | else OUT(","); |
| 517 | OUT(" %d", elm); |
| 518 | } |
| 519 | ++elm; |
| 520 | } |
| 521 | OUT(" };\n"); |
Lev Walkin | ea6635b | 2017-08-06 23:23:04 -0700 | [diff] [blame] | 522 | if(roms_count > 65536) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 523 | FATAL("Too many optional elements in %s " |
| 524 | "at line %d!", |
| 525 | arg->expr->Identifier, |
| 526 | arg->expr->_lineno); |
Lev Walkin | ea6635b | 2017-08-06 23:23:04 -0700 | [diff] [blame] | 527 | return -1; |
| 528 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 529 | } else { |
| 530 | roms_count = 0; |
| 531 | aoms_count = 0; |
| 532 | } |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 533 | } else { |
| 534 | elements = 0; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 535 | roms_count = 0; |
| 536 | aoms_count = 0; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 537 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 538 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 539 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 540 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 541 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 542 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 543 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 544 | /* |
| 545 | * Tags to elements map. |
| 546 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 547 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 548 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 549 | if(!(expr->_type_referenced)) OUT("static "); |
| 550 | OUT("asn_SEQUENCE_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 551 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 552 | INDENT(+1); |
| 553 | OUT("sizeof(struct "); |
| 554 | out_name_chain(arg, ONC_avoid_keywords); OUT("),\n"); |
| 555 | OUT("offsetof(struct "); |
| 556 | out_name_chain(arg, ONC_avoid_keywords); OUT(", _asn_ctx),\n"); |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 557 | emit_tag2member_reference(arg, expr, tag2el_count); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 558 | if(roms_count + aoms_count) { |
| 559 | OUT("asn_MAP_%s_oms_%d,\t/* Optional members */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 560 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 561 | OUT("%d, %d,\t/* Root/Additions */\n", roms_count, aoms_count); |
| 562 | } else { |
| 563 | OUT("0, 0, 0,\t/* Optional elements (not needed) */\n"); |
| 564 | } |
| 565 | OUT("%d,\t/* Start extensions */\n", |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 566 | ext_start<0 ? -1 : ext_start); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 567 | OUT("%d\t/* Stop extensions */\n", |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 568 | (ext_stop<ext_start)?elements+1:(ext_stop<0?-1:ext_stop)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 569 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 570 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 571 | |
| 572 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 573 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 574 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 575 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 576 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 577 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 578 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 579 | |
Bi-Ruei, Chiu | 12021b5 | 2016-11-04 11:59:45 +0800 | [diff] [blame] | 580 | if(tag2el) free(tag2el); |
| 581 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 582 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 583 | } /* _SEQUENCE_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 584 | |
| 585 | int |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 586 | asn1c_lang_C_type_SET(arg_t *arg) { |
| 587 | asn1p_expr_t *expr = arg->expr; |
| 588 | asn1p_expr_t *v; |
| 589 | long mcount; |
| 590 | char *id; |
| 591 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 592 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 593 | |
| 594 | DEPENDENCIES; |
| 595 | |
| 596 | REDIR(OT_DEPS); |
| 597 | |
| 598 | OUT("\n"); |
| 599 | OUT("/*\n"); |
| 600 | OUT(" * Method of determining the components presence\n"); |
| 601 | OUT(" */\n"); |
| 602 | mcount = 0; |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 603 | OUT("typedef enum "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 604 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 605 | OUT("_PR {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 606 | TQ_FOR(v, &(expr->members), next) { |
| 607 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 608 | INDENTED( |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 609 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 610 | OUT("_PR_"); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 611 | id = MKID(v); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 612 | OUT("%s,\t/* Member %s is present */\n", |
| 613 | id, id) |
| 614 | ); |
| 615 | mcount++; |
| 616 | } |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 617 | OUT("} "); out_name_chain(arg, ONC_noflags); OUT("_PR;\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 618 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 619 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 620 | |
| 621 | if(arg->embed) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 622 | if (expr->_anonymous_type) { |
| 623 | REDIR(OT_FWD_DEFS); |
| 624 | OUT("typedef "); |
| 625 | } |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 626 | OUT("struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 627 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 628 | OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 629 | } else { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 630 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 631 | OUT("typedef struct %s {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 632 | MKID_safe(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 633 | } |
| 634 | |
| 635 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 636 | if(v->expr_type == A1TC_EXTENSIBLE) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 637 | if(comp_mode < 3) comp_mode++; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 638 | if(comp_mode == 1) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 639 | v->marker.flags |= EM_OMITABLE | EM_INDIRECT; |
| 640 | try_inline_default(arg, v, 1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 641 | EMBED(v); |
| 642 | } |
| 643 | |
| 644 | INDENTED( |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 645 | id = MKID(expr); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 646 | OUT("\n"); |
| 647 | OUT("/* Presence bitmask: ASN_SET_ISPRESENT(p%s, %s_PR_x) */\n", |
| 648 | id, id); |
| 649 | OUT("unsigned int _presence_map\n"); |
| 650 | OUT("\t[((%ld+(8*sizeof(unsigned int))-1)/(8*sizeof(unsigned int)))];\n", mcount); |
| 651 | ); |
| 652 | |
| 653 | PCTX_DEF; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 654 | |
| 655 | if (arg->embed && expr->_anonymous_type) { |
| 656 | OUT("} %s", (expr->marker.flags & EM_INDIRECT)?"*":""); |
| 657 | out_name_chain(arg, ONC_avoid_keywords); |
| 658 | OUT("%s;\n", arg->embed ? "" : "_t"); |
| 659 | |
| 660 | REDIR(saved_target); |
| 661 | |
| 662 | OUT("%s", (expr->marker.flags & EM_INDIRECT)?"*":""); |
| 663 | out_name_chain(arg, ONC_avoid_keywords); |
| 664 | } else { |
| 665 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 666 | expr->_anonymous_type ? "" : MKID_safe(expr), |
| 667 | arg->embed ? "" : "_t"); |
| 668 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 669 | |
| 670 | return asn1c_lang_C_type_SET_def(arg); |
| 671 | } |
| 672 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 673 | static int |
| 674 | asn1c_lang_C_type_SET_def(arg_t *arg) { |
| 675 | asn1p_expr_t *expr = arg->expr; |
| 676 | asn1p_expr_t *v; |
| 677 | int elements; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 678 | tag2el_t *tag2el = NULL; |
| 679 | int tag2el_count = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 680 | tag2el_t *tag2el_cxer = NULL; |
| 681 | int tag2el_cxer_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 682 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 683 | int all_tags_count; |
| 684 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 685 | char *p; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 686 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 687 | |
| 688 | /* |
| 689 | * Fetch every inner tag from the tag to elements map. |
| 690 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 691 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 692 | if(tag2el) free(tag2el); |
| 693 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 694 | } |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 695 | if(_fill_tag2el_map(arg, &tag2el_cxer, &tag2el_cxer_count, -1, FTE_CANONICAL_XER)) { |
| 696 | if(tag2el) free(tag2el); |
| 697 | if(tag2el_cxer) free(tag2el_cxer); |
| 698 | return -1; |
| 699 | } |
| 700 | if(tag2el_cxer_count == tag2el_count |
| 701 | && memcmp(tag2el, tag2el_cxer, tag2el_count) == 0) { |
| 702 | free(tag2el_cxer); |
| 703 | tag2el_cxer = 0; |
| 704 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 705 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 706 | GEN_INCLUDE_STD("constr_SET"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 707 | if(!arg->embed) |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 708 | GEN_DECLARE("SET", expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 709 | |
| 710 | REDIR(OT_STAT_DEFS); |
| 711 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 712 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 713 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 714 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 715 | if(expr_elements_count(arg, expr)) { |
| 716 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 717 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 718 | if(!(expr->_type_referenced)) OUT("static "); |
| 719 | OUT("asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 720 | MKID(expr), expr->_type_unique_index); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 721 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 722 | elements = 0; |
| 723 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 724 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 725 | if(comp_mode < 3) comp_mode++; |
| 726 | } else { |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 727 | emit_member_table(arg, v, NULL); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 728 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 729 | } |
| 730 | }); |
| 731 | OUT("};\n"); |
| 732 | } else { |
| 733 | elements = 0; |
| 734 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 735 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 736 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 737 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 738 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 739 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 740 | |
| 741 | /* |
| 742 | * Tags to elements map. |
| 743 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 744 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
| 745 | if(tag2el_cxer) |
| 746 | emit_tag2member_map(arg, tag2el_cxer, tag2el_cxer_count, "_cxer"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 747 | |
| 748 | /* |
| 749 | * Emit a map of mandatory elements. |
| 750 | */ |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 751 | OUT("static const uint8_t asn_MAP_%s_mmap_%d", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 752 | MKID(expr), expr->_type_unique_index); |
| 753 | p = MKID_safe(expr); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 754 | OUT("[(%d + (8 * sizeof(unsigned int)) - 1) / 8]", elements); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 755 | OUT(" = {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 756 | INDENTED( |
| 757 | if(elements) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 758 | int el = 0; |
| 759 | TQ_FOR(v, &(expr->members), next) { |
| 760 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
Lev Walkin | ac760bf | 2005-10-05 08:59:03 +0000 | [diff] [blame] | 761 | if(el) { |
| 762 | if((el % 8) == 0) |
| 763 | OUT(",\n"); |
| 764 | else |
| 765 | OUT(" | "); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 766 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 767 | OUT("(%d << %d)", |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 768 | (v->marker.flags & EM_OMITABLE) != EM_OMITABLE, |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 769 | 7 - (el % 8)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 770 | el++; |
| 771 | } |
| 772 | } else { |
| 773 | OUT("0"); |
| 774 | } |
| 775 | ); |
| 776 | OUT("\n"); |
| 777 | OUT("};\n"); |
| 778 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 779 | if(!(expr->_type_referenced)) OUT("static \n"); |
| 780 | OUT("asn_SET_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 781 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 782 | INDENTED( |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 783 | OUT("sizeof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 784 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 785 | OUT("),\n"); |
| 786 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 787 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 788 | OUT(", _asn_ctx),\n"); |
| 789 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 790 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 791 | OUT(", _presence_map),\n"); |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 792 | emit_tag2member_reference(arg, expr, tag2el_count); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 793 | p = MKID(expr); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 794 | if(tag2el_cxer) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 795 | OUT("asn_MAP_%s_tag2el_cxer_%d,\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 796 | p, expr->_type_unique_index); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 797 | else |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 798 | OUT("asn_MAP_%s_tag2el_%d,\t/* Same as above */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 799 | p, expr->_type_unique_index); |
| 800 | OUT("%d,\t/* Count of tags in the CXER map */\n", |
| 801 | tag2el_cxer_count); |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 802 | OUT("%d,\t/* Whether extensible */\n", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 803 | compute_extensions_start(expr) == -1 ? 0 : 1); |
Lev Walkin | 46ef3f3 | 2017-07-06 08:47:53 -0700 | [diff] [blame] | 804 | OUT("(const unsigned int *)asn_MAP_%s_mmap_%d\t/* Mandatory elements map */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 805 | p, expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 806 | ); |
| 807 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 808 | |
| 809 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 810 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 811 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 812 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 813 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 814 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 815 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 816 | |
Bi-Ruei, Chiu | 12021b5 | 2016-11-04 11:59:45 +0800 | [diff] [blame] | 817 | if (tag2el) free(tag2el); |
| 818 | if (tag2el_cxer) free(tag2el_cxer); |
| 819 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 820 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 821 | } /* _SET_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 822 | |
| 823 | int |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 824 | asn1c_lang_C_type_SEx_OF(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 825 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 826 | asn1p_expr_t *memb = TQ_FIRST(&expr->members); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 827 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 828 | |
| 829 | DEPENDENCIES; |
| 830 | |
| 831 | if(arg->embed) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 832 | if (expr->_anonymous_type) { |
| 833 | REDIR(OT_FWD_DEFS); |
| 834 | OUT("typedef "); |
| 835 | } |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 836 | OUT("struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 837 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 838 | OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 839 | } else { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 840 | OUT("typedef struct %s {\n", MKID_safe(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 841 | } |
| 842 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 843 | INDENT(+1); |
| 844 | OUT("A_%s_OF(", |
| 845 | (arg->expr->expr_type == ASN_CONSTR_SET_OF) |
| 846 | ? "SET" : "SEQUENCE"); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 847 | |
| 848 | /* |
| 849 | * README README |
| 850 | * The implementation of the A_SET_OF() macro is already indirect. |
| 851 | */ |
| 852 | memb->marker.flags |= EM_INDIRECT; |
| 853 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 854 | if(memb->expr_type & ASN_CONSTR_MASK |
| 855 | || ((memb->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 856 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 857 | && memb->expr_type == ASN_BASIC_INTEGER)) |
| 858 | && expr_elements_count(arg, memb))) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 859 | arg_t tmp; |
| 860 | asn1p_expr_t tmp_memb; |
| 861 | arg->embed++; |
| 862 | tmp = *arg; |
| 863 | tmp.expr = &tmp_memb; |
| 864 | tmp_memb = *memb; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 865 | tmp_memb.marker.flags &= ~EM_INDIRECT; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 866 | tmp_memb._anonymous_type = 1; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 867 | if(tmp_memb.Identifier == 0) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 868 | tmp_memb.Identifier = "Member"; |
| 869 | if(0) |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 870 | tmp_memb.Identifier = strdup( |
| 871 | asn1c_make_identifier(0, |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 872 | expr, "Member", 0)); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 873 | assert(tmp_memb.Identifier); |
| 874 | } |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 875 | tmp.default_cb(&tmp, NULL); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 876 | if(tmp_memb.Identifier != memb->Identifier) |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 877 | if(0) free(tmp_memb.Identifier); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 878 | arg->embed--; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 879 | assert(arg->target->target == OT_TYPE_DECLS || |
| 880 | arg->target->target == OT_FWD_DEFS); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 881 | } else { |
Lev Walkin | fe7f6ec | 2005-03-04 22:38:22 +0000 | [diff] [blame] | 882 | OUT("%s", asn1c_type_name(arg, memb, |
| 883 | (memb->marker.flags & EM_UNRECURSE) |
| 884 | ? TNF_RSAFE : TNF_CTYPE)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 885 | } |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 886 | /* README README (above) */ |
| 887 | if(0 && (memb->marker.flags & EM_INDIRECT)) |
| 888 | OUT(" *"); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 889 | OUT(") list;\n"); |
| 890 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 891 | |
| 892 | PCTX_DEF; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 893 | |
| 894 | if (arg->embed && expr->_anonymous_type) { |
| 895 | OUT("} %s", (expr->marker.flags & EM_INDIRECT)?"*":""); |
| 896 | out_name_chain(arg, ONC_avoid_keywords); |
| 897 | OUT("%s;\n", arg->embed ? "" : "_t"); |
| 898 | |
| 899 | REDIR(saved_target); |
| 900 | |
| 901 | OUT("%s", (expr->marker.flags & EM_INDIRECT)?"*":""); |
| 902 | out_name_chain(arg, ONC_avoid_keywords); |
| 903 | } else { |
| 904 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 905 | expr->_anonymous_type ? "" : MKID_safe(expr), |
| 906 | arg->embed ? "" : "_t"); |
| 907 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 908 | |
| 909 | /* |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 910 | * SET OF/SEQUENCE OF definition |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 911 | */ |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 912 | return asn1c_lang_C_type_SEx_OF_def(arg, |
| 913 | (arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 914 | } |
| 915 | |
| 916 | static int |
| 917 | asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of) { |
| 918 | asn1p_expr_t *expr = arg->expr; |
| 919 | asn1p_expr_t *v; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 920 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 921 | int all_tags_count; |
| 922 | enum tvm_compat tv_mode; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 923 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 924 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 925 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 926 | * Print out the table according to which parsing is performed. |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 927 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 928 | if(seq_of) { |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 929 | GEN_INCLUDE_STD("constr_SEQUENCE_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 930 | } else { |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 931 | GEN_INCLUDE_STD("constr_SET_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 932 | } |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 933 | if(!arg->embed) |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 934 | GEN_DECLARE("SET_OF", expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 935 | |
| 936 | REDIR(OT_STAT_DEFS); |
| 937 | |
| 938 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 939 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 940 | */ |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 941 | if(!(expr->_type_referenced)) OUT("static "); |
| 942 | OUT("asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 943 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 944 | INDENT(+1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 945 | v = TQ_FIRST(&(expr->members)); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 946 | if(!v->Identifier) { |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 947 | v->Identifier = strdup("Member"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 948 | assert(v->Identifier); |
| 949 | } |
| 950 | v->_anonymous_type = 1; |
| 951 | arg->embed++; |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 952 | emit_member_table(arg, v, NULL); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 953 | arg->embed--; |
Bi-Ruei, Chiu | 9b78083 | 2016-11-07 22:19:10 +0800 | [diff] [blame] | 954 | free(v->Identifier); |
| 955 | v->Identifier = (char *)NULL; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 956 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 957 | OUT("};\n"); |
| 958 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 959 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 960 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 961 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 962 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 963 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 964 | if(!(expr->_type_referenced)) OUT("static "); |
| 965 | OUT("asn_SET_OF_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 966 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 967 | INDENTED( |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 968 | OUT("sizeof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 969 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 970 | OUT("),\n"); |
| 971 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 972 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 973 | OUT(", _asn_ctx),\n"); |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 974 | { |
| 975 | int as_xvl = expr_as_xmlvaluelist(arg, v); |
| 976 | OUT("%d,\t/* XER encoding is %s */\n", |
| 977 | as_xvl, |
| 978 | as_xvl ? "XMLValueList" : "XMLDelimitedItemList"); |
| 979 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 980 | ); |
| 981 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 982 | |
| 983 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 984 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 985 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 986 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, 1, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 987 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 988 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 989 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 990 | |
| 991 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 992 | } /* _SEx_OF_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 993 | |
| 994 | int |
| 995 | asn1c_lang_C_type_CHOICE(arg_t *arg) { |
| 996 | asn1p_expr_t *expr = arg->expr; |
| 997 | asn1p_expr_t *v; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 998 | char *id; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 999 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1000 | |
| 1001 | DEPENDENCIES; |
| 1002 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1003 | REDIR(OT_DEPS); |
| 1004 | |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1005 | OUT("typedef enum "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1006 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1007 | OUT("_PR {\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1008 | INDENTED( |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 1009 | int skipComma = 1; |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1010 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1011 | OUT("_PR_NOTHING,\t/* No components present */\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1012 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 1013 | if(skipComma) skipComma = 0; |
johvik | 792216e | 2017-04-11 10:42:21 +0200 | [diff] [blame] | 1014 | else if (v->expr_type == A1TC_EXTENSIBLE && !TQ_NEXT(v, next)) OUT("\n"); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1015 | else OUT(",\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1016 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1017 | OUT("/* Extensions may appear below */\n"); |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 1018 | skipComma = 1; |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1019 | continue; |
| 1020 | } |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1021 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1022 | id = MKID(v); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1023 | OUT("_PR_%s", id); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1024 | } |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1025 | OUT("\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1026 | ); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1027 | OUT("} "); out_name_chain(arg, ONC_noflags); OUT("_PR;\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1028 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1029 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1030 | |
| 1031 | if(arg->embed) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1032 | if (expr->_anonymous_type) { |
| 1033 | REDIR(OT_FWD_DEFS); |
| 1034 | OUT("typedef "); |
| 1035 | } |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1036 | OUT("struct "); out_name_chain(arg, ONC_avoid_keywords); OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1037 | } else { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1038 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1039 | OUT("typedef struct %s {\n", MKID_safe(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1040 | } |
| 1041 | |
| 1042 | INDENTED( |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1043 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1044 | OUT("_PR present;\n"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1045 | OUT("union "); |
| 1046 | if(UNNAMED_UNIONS == 0) { |
| 1047 | out_name_chain(arg, ONC_force_compound_name); |
| 1048 | OUT("_u "); |
| 1049 | } |
| 1050 | OUT("{\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1051 | TQ_FOR(v, &(expr->members), next) { |
| 1052 | EMBED(v); |
| 1053 | } |
| 1054 | if(UNNAMED_UNIONS) OUT("};\n"); |
| 1055 | else OUT("} choice;\n"); |
| 1056 | ); |
| 1057 | |
| 1058 | PCTX_DEF; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1059 | |
| 1060 | if (arg->embed && expr->_anonymous_type) { |
| 1061 | OUT("} %s", (expr->marker.flags & EM_INDIRECT)?"*":""); |
| 1062 | out_name_chain(arg, ONC_avoid_keywords); |
| 1063 | OUT("%s;\n", arg->embed ? "" : "_t"); |
| 1064 | |
| 1065 | REDIR(saved_target); |
| 1066 | |
| 1067 | OUT("%s", (expr->marker.flags & EM_INDIRECT)?"*":""); |
| 1068 | out_name_chain(arg, ONC_avoid_keywords); |
| 1069 | } else { |
| 1070 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 1071 | expr->_anonymous_type ? "" : |
| 1072 | arg->embed |
| 1073 | ? MKID_safe(expr) |
| 1074 | : MKID(expr), |
| 1075 | arg->embed ? "" : "_t"); |
| 1076 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1077 | |
| 1078 | return asn1c_lang_C_type_CHOICE_def(arg); |
| 1079 | } |
| 1080 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 1081 | static ssize_t |
| 1082 | find_column_index(arg_t *arg, asn1c_ioc_table_and_objset_t *opt_ioc, const char *column_name) { |
| 1083 | (void)arg; |
| 1084 | |
| 1085 | if(!opt_ioc || !opt_ioc->ioct || !column_name) { |
| 1086 | return -1; |
| 1087 | } |
| 1088 | |
| 1089 | if(opt_ioc->ioct->rows == 0) { |
| 1090 | return 0; /* No big deal. Just no data */ |
| 1091 | } else { |
| 1092 | for(size_t clmn = 0; clmn < opt_ioc->ioct->row[0]->columns; clmn++) { |
| 1093 | if(strcmp(opt_ioc->ioct->row[0]->column[clmn].field->Identifier, |
| 1094 | column_name) == 0) { |
| 1095 | return clmn; |
| 1096 | } |
| 1097 | } |
| 1098 | return -1; |
| 1099 | } |
| 1100 | |
| 1101 | } |
| 1102 | |
| 1103 | static int |
| 1104 | asn1c_lang_C_OpenType(arg_t *arg, asn1c_ioc_table_and_objset_t *opt_ioc, |
| 1105 | const char *column_name) { |
| 1106 | arg_t tmp_arg = *arg; |
| 1107 | |
| 1108 | ssize_t column_index = find_column_index(arg, opt_ioc, column_name); |
| 1109 | if(column_index < 0) { |
| 1110 | FATAL("Open type generation attempted for %s, incomplete", column_name); |
| 1111 | return -1; |
| 1112 | } |
| 1113 | |
| 1114 | asn1p_expr_t *open_type_choice = |
| 1115 | asn1p_expr_new(arg->expr->_lineno, arg->expr->module); |
| 1116 | |
| 1117 | open_type_choice->Identifier = strdup(arg->expr->Identifier); |
| 1118 | open_type_choice->meta_type = AMT_TYPE; |
| 1119 | open_type_choice->expr_type = ASN_CONSTR_OPEN_TYPE; |
| 1120 | open_type_choice->_type_unique_index = arg->expr->_type_unique_index; |
| 1121 | |
| 1122 | for(size_t row = 0; row < opt_ioc->ioct->rows; row++) { |
| 1123 | struct asn1p_ioc_cell_s *cell = |
| 1124 | &opt_ioc->ioct->row[row]->column[column_index]; |
| 1125 | |
| 1126 | asn1p_expr_t *m = asn1p_expr_clone(cell->value, 0); |
| 1127 | asn1p_expr_add(open_type_choice, m); |
| 1128 | } |
| 1129 | |
| 1130 | tmp_arg.expr = open_type_choice; |
| 1131 | GEN_INCLUDE_STD("OPEN_TYPE"); |
| 1132 | asn1c_lang_C_type_CHOICE(&tmp_arg); |
| 1133 | asn1p_expr_free(tmp_arg.expr); |
| 1134 | return 0; |
| 1135 | } |
| 1136 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1137 | static int |
| 1138 | asn1c_lang_C_type_CHOICE_def(arg_t *arg) { |
| 1139 | asn1p_expr_t *expr = arg->expr; |
| 1140 | asn1p_expr_t *v; |
| 1141 | int elements; /* Number of elements */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1142 | tag2el_t *tag2el = NULL; |
| 1143 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1144 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1145 | int all_tags_count; |
| 1146 | enum tvm_compat tv_mode; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1147 | int *cmap = 0; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1148 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1149 | |
| 1150 | /* |
| 1151 | * Fetch every inner tag from the tag to elements map. |
| 1152 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1153 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1154 | if(tag2el) free(tag2el); |
| 1155 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1156 | } |
| 1157 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 1158 | GEN_INCLUDE_STD("constr_CHOICE"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1159 | if(!arg->embed) |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1160 | GEN_DECLARE("CHOICE", expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1161 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1162 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1163 | |
| 1164 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1165 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1166 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1167 | if(expr_elements_count(arg, expr)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1168 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1169 | if(!(expr->_type_referenced)) OUT("static "); |
| 1170 | OUT("asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1171 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1172 | |
| 1173 | elements = 0; |
| 1174 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 659c63b | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 1175 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 1176 | continue; |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 1177 | emit_member_table(arg, v, NULL); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 1178 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1179 | }); |
| 1180 | OUT("};\n"); |
| 1181 | } else { |
| 1182 | elements = 0; |
| 1183 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1184 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1185 | /* Create a canonical elements map */ |
| 1186 | if(elements && (arg->flags & A1C_GEN_PER)) { |
| 1187 | int i; |
| 1188 | cmap = compute_canonical_members_order(arg, elements); |
| 1189 | if(cmap) { |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 1190 | OUT("static const unsigned asn_MAP_%s_cmap_%d[] = {", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1191 | MKID(expr), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1192 | expr->_type_unique_index); |
| 1193 | for(i = 0; i < elements; i++) { |
| 1194 | if(i) OUT(","); |
| 1195 | OUT(" %d", cmap[i]); |
| 1196 | } |
| 1197 | OUT(" };\n"); |
| 1198 | free(cmap); |
| 1199 | } |
| 1200 | } |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1201 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1202 | if(arg->embed) { |
| 1203 | /* |
| 1204 | * Our parent structure has already taken this into account. |
| 1205 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1206 | tv_mode = _TVM_SAME; |
| 1207 | tags_count = all_tags_count = 0; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1208 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1209 | tv_mode = emit_tags_vectors(arg, expr, |
| 1210 | &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1211 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1212 | |
| 1213 | /* |
| 1214 | * Tags to elements map. |
| 1215 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1216 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1217 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1218 | if(!(expr->_type_referenced)) OUT("static "); |
| 1219 | OUT("asn_CHOICE_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1220 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1221 | INDENTED( |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1222 | OUT("sizeof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1223 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1224 | OUT("),\n"); |
| 1225 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1226 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1227 | OUT(", _asn_ctx),\n"); |
| 1228 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1229 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1230 | OUT(", present),\n"); |
| 1231 | OUT("sizeof(((struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1232 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1233 | OUT(" *)0)->present),\n"); |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 1234 | emit_tag2member_reference(arg, expr, tag2el_count); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1235 | if(C99_MODE) OUT(".canonical_order = "); |
| 1236 | if(cmap) OUT("asn_MAP_%s_cmap_%d,\t/* Canonically sorted */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1237 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1238 | else OUT("0,\n"); |
| 1239 | if(C99_MODE) OUT(".ext_start = "); |
| 1240 | OUT("%d\t/* Extensions start */\n", |
| 1241 | compute_extensions_start(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1242 | ); |
| 1243 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1244 | |
| 1245 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1246 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1247 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1248 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1249 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1250 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1251 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1252 | |
Bi-Ruei, Chiu | 12021b5 | 2016-11-04 11:59:45 +0800 | [diff] [blame] | 1253 | if (tag2el) free(tag2el); |
| 1254 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1255 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 1256 | } /* _CHOICE_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1257 | |
| 1258 | int |
| 1259 | asn1c_lang_C_type_REFERENCE(arg_t *arg) { |
| 1260 | asn1p_ref_t *ref; |
| 1261 | |
| 1262 | ref = arg->expr->reference; |
| 1263 | if(ref->components[ref->comp_count-1].name[0] == '&') { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1264 | asn1p_expr_t *extract; |
| 1265 | arg_t tmp; |
| 1266 | int ret; |
| 1267 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1268 | extract = WITH_MODULE_NAMESPACE( |
| 1269 | arg->expr->module, expr_ns, |
| 1270 | asn1f_class_access_ex(arg->asn, arg->expr->module, expr_ns, |
| 1271 | arg->expr, arg->expr->rhs_pspecs, ref)); |
| 1272 | if(extract == NULL) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1273 | return -1; |
| 1274 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1275 | extract = asn1p_expr_clone(extract, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1276 | if(extract) { |
Lev Walkin | d8b8364 | 2016-03-14 02:00:27 -0700 | [diff] [blame] | 1277 | free(extract->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1278 | extract->Identifier = strdup(arg->expr->Identifier); |
| 1279 | if(extract->Identifier == NULL) { |
| 1280 | asn1p_expr_free(extract); |
| 1281 | return -1; |
| 1282 | } |
| 1283 | } else { |
| 1284 | return -1; |
| 1285 | } |
| 1286 | |
| 1287 | tmp = *arg; |
| 1288 | tmp.asn = arg->asn; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1289 | tmp.expr = extract; |
| 1290 | |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 1291 | ret = arg->default_cb(&tmp, NULL); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1292 | |
| 1293 | asn1p_expr_free(extract); |
| 1294 | |
| 1295 | return ret; |
| 1296 | } |
| 1297 | |
| 1298 | |
| 1299 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 1300 | } |
| 1301 | |
| 1302 | int |
| 1303 | asn1c_lang_C_type_SIMPLE_TYPE(arg_t *arg) { |
| 1304 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1305 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1306 | int all_tags_count; |
| 1307 | enum tvm_compat tv_mode; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1308 | enum etd_spec etd_spec; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1309 | char *p; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1310 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1311 | |
| 1312 | if(arg->embed) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1313 | enum tnfmt tnfmt = TNF_CTYPE; |
| 1314 | |
| 1315 | /* |
| 1316 | * If this is an optional compound type, |
| 1317 | * refer it using "struct X" convention, |
| 1318 | * as it may recursively include the current structure. |
| 1319 | */ |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1320 | if(expr->marker.flags & (EM_INDIRECT | EM_UNRECURSE)) { |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 1321 | if(terminal_structable(arg, expr)) { |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1322 | tnfmt = TNF_RSAFE; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1323 | if(saved_target != OT_FWD_DECLS) { |
| 1324 | REDIR(OT_FWD_DECLS); |
| 1325 | OUT("%s;\n", |
| 1326 | asn1c_type_name(arg, arg->expr, tnfmt)); |
| 1327 | } |
| 1328 | REDIR(saved_target); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1329 | } |
| 1330 | } |
| 1331 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1332 | |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1333 | OUT("%s", asn1c_type_name(arg, arg->expr, tnfmt)); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1334 | if(!expr->_anonymous_type) { |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1335 | OUT("%s", (expr->marker.flags&EM_INDIRECT)?"\t*":"\t "); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1336 | OUT("%s", MKID_safe(expr)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1337 | if((expr->marker.flags & (EM_DEFAULT & ~EM_INDIRECT)) |
| 1338 | == (EM_DEFAULT & ~EM_INDIRECT)) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1339 | OUT("\t/* DEFAULT %s */", |
| 1340 | asn1f_printable_value( |
| 1341 | expr->marker.default_value)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1342 | else if((expr->marker.flags & EM_OPTIONAL) |
| 1343 | == EM_OPTIONAL) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1344 | OUT("\t/* OPTIONAL */"); |
| 1345 | } |
| 1346 | |
| 1347 | } else { |
| 1348 | GEN_INCLUDE(asn1c_type_name(arg, expr, TNF_INCLUDE)); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1349 | |
| 1350 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1351 | |
| 1352 | OUT("typedef %s\t", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1353 | asn1c_type_name(arg, arg->expr, TNF_CTYPE)); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1354 | OUT("%s%s_t", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1355 | (expr->marker.flags & EM_INDIRECT)?"*":" ", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1356 | MKID(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1357 | } |
| 1358 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1359 | if((expr->expr_type == ASN_BASIC_ENUMERATED) |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 1360 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 1361 | && expr->expr_type == ASN_BASIC_INTEGER |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 1362 | && expr_elements_count(arg, expr)) |
| 1363 | || (expr->expr_type == ASN_BASIC_INTEGER |
| 1364 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN) |
| 1365 | ) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1366 | etd_spec = ETD_HAS_SPECIFICS; |
| 1367 | else |
| 1368 | etd_spec = ETD_NO_SPECIFICS; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1369 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1370 | /* |
| 1371 | * If this type just blindly refers the other type, alias it. |
| 1372 | * Type1 ::= Type2 |
| 1373 | */ |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1374 | if(arg->embed && etd_spec == ETD_NO_SPECIFICS) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1375 | REDIR(saved_target); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1376 | return 0; |
| 1377 | } |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1378 | if((!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1379 | && (arg->embed || expr->tag.tag_class == TC_NOCLASS) |
Lev Walkin | 6938d04 | 2005-03-04 23:23:50 +0000 | [diff] [blame] | 1380 | && etd_spec == ETD_NO_SPECIFICS |
| 1381 | && 0 /* This shortcut is incompatible with XER */ |
| 1382 | ) { |
Lev Walkin | cf3f6eb | 2017-08-23 04:34:15 -0700 | [diff] [blame] | 1383 | const char *type_name; |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1384 | REDIR(OT_FUNC_DECLS); |
| 1385 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
| 1386 | OUT("/* This type is equivalent to %s */\n", type_name); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1387 | if(HIDE_INNER_DEFS) OUT("/* "); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1388 | OUT("#define\tasn_DEF_%s\t", MKID(expr)); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1389 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1390 | OUT("asn_DEF_%s", type_name); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1391 | if(HIDE_INNER_DEFS) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1392 | OUT("\t// (Use -fall-defs-global to expose) */"); |
| 1393 | OUT("\n"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1394 | REDIR(OT_CODE); |
| 1395 | OUT("/* This type is equivalent to %s */\n", type_name); |
| 1396 | OUT("\n"); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1397 | REDIR(saved_target); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1398 | return 0; |
| 1399 | } |
| 1400 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1401 | REDIR(OT_CODE); |
| 1402 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1403 | /* |
| 1404 | * Constraint checking. |
| 1405 | */ |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1406 | if(!(arg->flags & A1C_NO_CONSTRAINTS) && expr->combined_constraints) { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1407 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1408 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1409 | OUT("int\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1410 | OUT("%s", p); |
| 1411 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1412 | OUT("_constraint(asn_TYPE_descriptor_t *td, const void *sptr,\n"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1413 | INDENT(+1); |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 1414 | OUT("\t\tasn_app_constraint_failed_f *ctfailcb, void *app_key) {"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1415 | OUT("\n"); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1416 | DEBUG("expr constraint checking code for %s", p); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1417 | if(asn1c_emit_constraint_checking_code(arg) == 1) { |
| 1418 | OUT("/* Replace with underlying type checker */\n"); |
Bi-Ruei, Chiu | 1f87ac0 | 2017-08-20 01:25:45 +0800 | [diff] [blame] | 1419 | // OUT("td->check_constraints " |
| 1420 | // "= asn_DEF_%s.check_constraints;\n", |
| 1421 | // asn1c_type_name(arg, expr, TNF_SAFE)); |
| 1422 | OUT("return td->op->check_constraints" |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 1423 | "(td, sptr, ctfailcb, app_key);\n"); |
Lev Walkin | 84cd58e | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 1424 | } |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1425 | INDENT(-1); |
| 1426 | OUT("}\n"); |
| 1427 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1428 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1429 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1430 | REDIR(OT_STAT_DEFS); |
| 1431 | |
| 1432 | /* |
| 1433 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
| 1434 | */ |
| 1435 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
| 1436 | DEBUG("emit tag vectors for %s %d, %d, %d", expr->Identifier, |
| 1437 | tv_mode, tags_count, all_tags_count); |
| 1438 | |
| 1439 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, |
| 1440 | 0, etd_spec); |
| 1441 | |
| 1442 | REDIR(OT_CODE); |
| 1443 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1444 | /* |
| 1445 | * Emit suicidal functions. |
| 1446 | */ |
| 1447 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1448 | /* |
| 1449 | * This function replaces certain fields from the definition |
| 1450 | * of a type with the corresponding fields from the basic type |
| 1451 | * (from which the current type is inherited). |
| 1452 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1453 | OUT("/*\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1454 | OUT(" * This type is implemented using %s,\n", |
| 1455 | asn1c_type_name(arg, expr, TNF_SAFE)); |
Lev Walkin | b65b300 | 2004-09-23 22:20:47 +0000 | [diff] [blame] | 1456 | OUT(" * so here we adjust the DEF accordingly.\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1457 | OUT(" */\n"); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1458 | |
| 1459 | #if 0 /* remove unnecessary functions */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1460 | OUT("static void\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1461 | OUT("%s_%d_inherit_TYPE_descriptor(asn_TYPE_descriptor_t *td) {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1462 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1463 | INDENT(+1); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1464 | { |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1465 | asn1p_expr_t *terminal = asn1f_find_terminal_type_ex(arg->asn, asn->ns, expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1466 | char *type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1467 | OUT("td->free_struct = asn_DEF_%s.free_struct;\n", type_name); |
| 1468 | OUT("td->print_struct = asn_DEF_%s.print_struct;\n", type_name); |
Lev Walkin | 6169b8d | 2013-12-07 11:02:44 -0800 | [diff] [blame] | 1469 | OUT("td->check_constraints = asn_DEF_%s.check_constraints;\n", type_name); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1470 | OUT("td->ber_decoder = asn_DEF_%s.ber_decoder;\n", type_name); |
| 1471 | OUT("td->der_encoder = asn_DEF_%s.der_encoder;\n", type_name); |
| 1472 | OUT("td->xer_decoder = asn_DEF_%s.xer_decoder;\n", type_name); |
| 1473 | OUT("td->xer_encoder = asn_DEF_%s.xer_encoder;\n", type_name); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1474 | OUT("td->uper_decoder = asn_DEF_%s.uper_decoder;\n", type_name); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1475 | OUT("td->uper_encoder = asn_DEF_%s.uper_encoder;\n", type_name); |
Lev Walkin | ba68c91 | 2017-07-06 07:52:39 -0700 | [diff] [blame] | 1476 | OUT("td->oer_decoder = asn_DEF_%s.oer_decoder;\n", type_name); |
| 1477 | OUT("td->oer_encoder = asn_DEF_%s.oer_encoder;\n", type_name); |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1478 | if(!terminal && !tags_count) { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1479 | OUT("/* The next four lines are here because of -fknown-extern-type */\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1480 | OUT("td->tags = asn_DEF_%s.tags;\n", type_name); |
| 1481 | OUT("td->tags_count = asn_DEF_%s.tags_count;\n", type_name); |
| 1482 | OUT("td->all_tags = asn_DEF_%s.all_tags;\n", type_name); |
| 1483 | OUT("td->all_tags_count = asn_DEF_%s.all_tags_count;\n",type_name); |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1484 | OUT("/* End of these lines */\n"); |
| 1485 | } |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 1486 | OUT("if(!td->oer_constraints)\n"); |
| 1487 | OUT("\ttd->oer_constraints = asn_DEF_%s.oer_constraints;\n", |
| 1488 | type_name); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1489 | OUT("if(!td->per_constraints)\n"); |
| 1490 | OUT("\ttd->per_constraints = asn_DEF_%s.per_constraints;\n", |
| 1491 | type_name); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1492 | OUT("td->elements = asn_DEF_%s.elements;\n", type_name); |
| 1493 | OUT("td->elements_count = asn_DEF_%s.elements_count;\n", type_name); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1494 | if(etd_spec != ETD_NO_SPECIFICS) { |
| 1495 | INDENT(-1); |
Lev Walkin | 7ef83a4 | 2005-03-29 19:04:24 +0000 | [diff] [blame] | 1496 | OUT(" /* "); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1497 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1498 | OUT("td->specifics = asn_DEF_%s.specifics;", type_name); |
| 1499 | if(etd_spec == ETD_NO_SPECIFICS) { |
| 1500 | INDENT(-1); |
| 1501 | OUT("\n"); |
| 1502 | } else { |
| 1503 | OUT("\t// Defined explicitly */\n"); |
| 1504 | } |
| 1505 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1506 | OUT("}\n"); |
| 1507 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1508 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1509 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1510 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1511 | OUT("void\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1512 | OUT("%s", p); |
| 1513 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1514 | OUT("_free(asn_TYPE_descriptor_t *td,\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1515 | INDENTED( |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1516 | OUT("\tvoid *struct_ptr, int contents_only) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1517 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1518 | p, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1519 | OUT("td->free_struct(td, struct_ptr, contents_only);\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1520 | ); |
| 1521 | OUT("}\n"); |
| 1522 | OUT("\n"); |
| 1523 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1524 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1525 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1526 | OUT("int\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1527 | OUT("%s", p); |
| 1528 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1529 | OUT("_print(asn_TYPE_descriptor_t *td, const void *struct_ptr,\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1530 | INDENTED( |
| 1531 | OUT("\tint ilevel, asn_app_consume_bytes_f *cb, void *app_key) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1532 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1533 | p, expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1534 | OUT("return td->print_struct(td, struct_ptr, ilevel, cb, app_key);\n"); |
| 1535 | ); |
| 1536 | OUT("}\n"); |
| 1537 | OUT("\n"); |
| 1538 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1539 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1540 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 1541 | OUT("asn_dec_rval_t\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1542 | OUT("%s", p); |
| 1543 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1544 | OUT("_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1545 | INDENTED( |
Lev Walkin | dd1512e | 2005-03-17 21:56:00 +0000 | [diff] [blame] | 1546 | OUT("\tvoid **structure, const void *bufptr, size_t size, int tag_mode) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1547 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1548 | p, expr->_type_unique_index); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1549 | OUT("return td->ber_decoder(opt_codec_ctx, td, structure, bufptr, size, tag_mode);\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1550 | ); |
| 1551 | OUT("}\n"); |
| 1552 | OUT("\n"); |
| 1553 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1554 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1555 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1556 | OUT("asn_enc_rval_t\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1557 | OUT("%s", p); |
| 1558 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1559 | OUT("_encode_der(asn_TYPE_descriptor_t *td,\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1560 | INDENTED( |
| 1561 | OUT("\tvoid *structure, int tag_mode, ber_tlv_tag_t tag,\n"); |
| 1562 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1563 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1564 | p, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1565 | OUT("return td->der_encoder(td, structure, tag_mode, tag, cb, app_key);\n"); |
| 1566 | ); |
| 1567 | OUT("}\n"); |
| 1568 | OUT("\n"); |
| 1569 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1570 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1571 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | ca47c29 | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1572 | OUT("asn_dec_rval_t\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1573 | OUT("%s", p); |
| 1574 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1575 | OUT("_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
Lev Walkin | ca47c29 | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1576 | INDENTED( |
Lev Walkin | dd1512e | 2005-03-17 21:56:00 +0000 | [diff] [blame] | 1577 | OUT("\tvoid **structure, const char *opt_mname, const void *bufptr, size_t size) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1578 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1579 | p, expr->_type_unique_index); |
Lev Walkin | ca47c29 | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1580 | OUT("return td->xer_decoder(opt_codec_ctx, td, structure, opt_mname, bufptr, size);\n"); |
| 1581 | ); |
| 1582 | OUT("}\n"); |
| 1583 | OUT("\n"); |
| 1584 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1585 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1586 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1587 | OUT("asn_enc_rval_t\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1588 | OUT("%s", p); |
| 1589 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1590 | OUT("_encode_xer(asn_TYPE_descriptor_t *td, void *structure,\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1591 | INDENTED( |
| 1592 | OUT("\tint ilevel, enum xer_encoder_flags_e flags,\n"); |
| 1593 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1594 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1595 | p, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1596 | OUT("return td->xer_encoder(td, structure, ilevel, flags, cb, app_key);\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1597 | ); |
| 1598 | OUT("}\n"); |
| 1599 | OUT("\n"); |
| 1600 | |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 1601 | if(arg->flags & A1C_GEN_OER) { |
| 1602 | p = MKID(expr); |
| 1603 | |
| 1604 | if(HIDE_INNER_DEFS) OUT("static "); |
| 1605 | OUT("asn_dec_rval_t\n"); |
| 1606 | OUT("%s", p); |
| 1607 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1608 | OUT("_decode_oer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
| 1609 | INDENTED( |
| 1610 | OUT("\tasn_oer_constraints_t *constraints, void **structure, const void *buffer, size_t size) {\n"); |
| 1611 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1612 | p, expr->_type_unique_index); |
| 1613 | OUT("return td->oer_decoder(opt_codec_ctx, td, constraints, structure, buffer, size);\n"); |
| 1614 | ); |
| 1615 | OUT("}\n"); |
| 1616 | OUT("\n"); |
| 1617 | |
| 1618 | p = MKID(expr); |
| 1619 | if(HIDE_INNER_DEFS) OUT("static "); |
| 1620 | OUT("asn_enc_rval_t\n"); |
| 1621 | OUT("%s", p); |
| 1622 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1623 | OUT("_encode_oer(asn_TYPE_descriptor_t *td,\n"); |
| 1624 | INDENTED( |
| 1625 | OUT("\tasn_oer_constraints_t *constraints,\n"); |
| 1626 | OUT("\tvoid *structure, asn_app_consume_bytes_f *cb, void *app_key) {\n"); |
| 1627 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1628 | p, expr->_type_unique_index); |
| 1629 | OUT("return td->uper_encoder(td, constraints, structure, cb, app_key);\n"); |
| 1630 | ); |
| 1631 | OUT("}\n"); |
| 1632 | OUT("\n"); |
| 1633 | } |
| 1634 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1635 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1636 | p = MKID(expr); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1637 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1638 | if(HIDE_INNER_DEFS) OUT("static "); |
| 1639 | OUT("asn_dec_rval_t\n"); |
| 1640 | OUT("%s", p); |
| 1641 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1642 | OUT("_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
| 1643 | INDENTED( |
| 1644 | OUT("\tasn_per_constraints_t *constraints, void **structure, asn_per_data_t *per_data) {\n"); |
| 1645 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1646 | p, expr->_type_unique_index); |
| 1647 | OUT("return td->uper_decoder(opt_codec_ctx, td, constraints, structure, per_data);\n"); |
| 1648 | ); |
| 1649 | OUT("}\n"); |
| 1650 | OUT("\n"); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1651 | |
| 1652 | p = MKID(expr); |
| 1653 | if(HIDE_INNER_DEFS) OUT("static "); |
| 1654 | OUT("asn_enc_rval_t\n"); |
| 1655 | OUT("%s", p); |
| 1656 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1657 | OUT("_encode_uper(asn_TYPE_descriptor_t *td,\n"); |
| 1658 | INDENTED( |
| 1659 | OUT("\tasn_per_constraints_t *constraints,\n"); |
| 1660 | OUT("\tvoid *structure, asn_per_outp_t *per_out) {\n"); |
| 1661 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1662 | p, expr->_type_unique_index); |
| 1663 | OUT("return td->uper_encoder(td, constraints, structure, per_out);\n"); |
| 1664 | ); |
| 1665 | OUT("}\n"); |
| 1666 | OUT("\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1667 | } |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1668 | #endif |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1669 | REDIR(OT_FUNC_DECLS); |
| 1670 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1671 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1672 | if(HIDE_INNER_DEFS) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1673 | OUT("/* extern asn_TYPE_descriptor_t asn_DEF_%s_%d;" |
| 1674 | "\t// (Use -fall-defs-global to expose) */\n", |
| 1675 | p, expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1676 | } else { |
| 1677 | OUT("extern asn_TYPE_descriptor_t asn_DEF_%s;\n", p); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1678 | if (etd_spec == ETD_HAS_SPECIFICS) { |
| 1679 | if((expr->expr_type == ASN_BASIC_ENUMERATED) || |
| 1680 | (expr->expr_type == ASN_BASIC_INTEGER)) { |
| 1681 | if(expr->_type_referenced) { |
Lev Walkin | 792641e | 2017-08-22 20:41:58 -0700 | [diff] [blame] | 1682 | OUT("extern const asn_INTEGER_specifics_t " |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1683 | "asn_SPC_%s_specs_%d;\n", p, expr->_type_unique_index); |
| 1684 | } |
| 1685 | } else { |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1686 | asn1p_expr_t *terminal = WITH_MODULE_NAMESPACE( |
| 1687 | expr->module, expr_ns, |
| 1688 | asn1f_find_terminal_type_ex(arg->asn, expr_ns, expr)); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1689 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1690 | OUT("extern asn_%s_specifics_t ", asn1c_type_name(arg, terminal, TNF_SAFE)); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1691 | OUT("asn_SPC_%s_specs_%d;\n", MKID(expr), expr->_type_unique_index); |
| 1692 | } |
| 1693 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1694 | OUT("asn_struct_free_f %s_free;\n", p); |
| 1695 | OUT("asn_struct_print_f %s_print;\n", p); |
| 1696 | OUT("asn_constr_check_f %s_constraint;\n", p); |
| 1697 | OUT("ber_type_decoder_f %s_decode_ber;\n", p); |
| 1698 | OUT("der_type_encoder_f %s_encode_der;\n", p); |
| 1699 | OUT("xer_type_decoder_f %s_decode_xer;\n", p); |
| 1700 | OUT("xer_type_encoder_f %s_encode_xer;\n", p); |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 1701 | if(arg->flags & A1C_GEN_OER) { |
| 1702 | OUT("oer_type_decoder_f %s_decode_oer;\n", p); |
| 1703 | OUT("oer_type_encoder_f %s_encode_oer;\n", p); |
| 1704 | } |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1705 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1706 | OUT("per_type_decoder_f %s_decode_uper;\n", p); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1707 | OUT("per_type_encoder_f %s_encode_uper;\n", p); |
| 1708 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1709 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1710 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1711 | REDIR(saved_target); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1712 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1713 | return 0; |
| 1714 | } |
| 1715 | |
| 1716 | int |
| 1717 | asn1c_lang_C_type_EXTENSIBLE(arg_t *arg) { |
| 1718 | |
| 1719 | OUT("/*\n"); |
| 1720 | OUT(" * This type is extensible,\n"); |
| 1721 | OUT(" * possible extensions are below.\n"); |
| 1722 | OUT(" */\n"); |
| 1723 | |
| 1724 | return 0; |
| 1725 | } |
| 1726 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1727 | static int |
| 1728 | compute_extensions_start(asn1p_expr_t *expr) { |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1729 | asn1p_expr_t *v; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1730 | int eidx = 0; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1731 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1732 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 1733 | return eidx; |
| 1734 | eidx++; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1735 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1736 | return -1; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1737 | } |
| 1738 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1739 | static int |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1740 | _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1741 | |
| 1742 | OUT("("); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1743 | switch(tag->tag_class) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1744 | case TC_UNIVERSAL: OUT("ASN_TAG_CLASS_UNIVERSAL"); break; |
| 1745 | case TC_APPLICATION: OUT("ASN_TAG_CLASS_APPLICATION"); break; |
| 1746 | case TC_CONTEXT_SPECIFIC: OUT("ASN_TAG_CLASS_CONTEXT"); break; |
| 1747 | case TC_PRIVATE: OUT("ASN_TAG_CLASS_PRIVATE"); break; |
| 1748 | case TC_NOCLASS: |
| 1749 | break; |
| 1750 | } |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 1751 | OUT(" | (%s << 2))", asn1p_itoa(tag->tag_value)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1752 | |
| 1753 | return 0; |
| 1754 | } |
| 1755 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1756 | |
| 1757 | static int |
| 1758 | _tag2el_cmp(const void *ap, const void *bp) { |
| 1759 | const tag2el_t *a = ap; |
| 1760 | const tag2el_t *b = bp; |
| 1761 | const struct asn1p_type_tag_s *ta = &a->el_tag; |
| 1762 | const struct asn1p_type_tag_s *tb = &b->el_tag; |
| 1763 | |
| 1764 | if(ta->tag_class == tb->tag_class) { |
| 1765 | if(ta->tag_value == tb->tag_value) { |
| 1766 | /* |
| 1767 | * Sort by their respective positions. |
| 1768 | */ |
| 1769 | if(a->el_no < b->el_no) |
| 1770 | return -1; |
| 1771 | else if(a->el_no > b->el_no) |
| 1772 | return 1; |
| 1773 | return 0; |
| 1774 | } else if(ta->tag_value < tb->tag_value) |
| 1775 | return -1; |
| 1776 | else |
| 1777 | return 1; |
| 1778 | } else if(ta->tag_class < tb->tag_class) { |
| 1779 | return -1; |
| 1780 | } else { |
| 1781 | return 1; |
| 1782 | } |
| 1783 | } |
| 1784 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1785 | /* |
| 1786 | * For constructed types, number of external tags may be greater than |
| 1787 | * number of elements in the type because of CHOICE type. |
| 1788 | * T ::= SET { -- Three possible tags: |
| 1789 | * a INTEGER, -- One tag is here... |
| 1790 | * b Choice1 -- ... and two more tags are there. |
| 1791 | * } |
| 1792 | * Choice1 ::= CHOICE { |
| 1793 | * s1 IA5String, |
| 1794 | * s2 ObjectDescriptor |
| 1795 | * } |
| 1796 | */ |
| 1797 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1798 | _fill_tag2el_map(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1799 | asn1p_expr_t *expr = arg->expr; |
| 1800 | arg_t tmparg = *arg; |
| 1801 | asn1p_expr_t *v; |
| 1802 | int element = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1803 | int original_count = *count; |
| 1804 | int sort_until = -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1805 | |
| 1806 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1807 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1808 | /* |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1809 | * CXER mandates sorting |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1810 | * only for the root part. |
| 1811 | */ |
| 1812 | if(flags == FTE_CANONICAL_XER |
| 1813 | && sort_until == -1) |
| 1814 | sort_until = *count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1815 | continue; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1816 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1817 | |
| 1818 | tmparg.expr = v; |
| 1819 | |
| 1820 | if(_add_tag2el_member(&tmparg, tag2el, count, |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1821 | (el_no==-1)?element:el_no, flags)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1822 | return -1; |
| 1823 | } |
| 1824 | |
| 1825 | element++; |
| 1826 | } |
| 1827 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1828 | |
| 1829 | if(flags == FTE_CANONICAL_XER) { |
| 1830 | if(sort_until == -1) sort_until = *count; |
| 1831 | qsort((*tag2el) + original_count, |
| 1832 | sort_until - original_count, |
| 1833 | sizeof(**tag2el), _tag2el_cmp); |
| 1834 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1835 | && (sort_until - original_count) >= 1) { |
| 1836 | /* Only take in account the root component */ |
| 1837 | *count = original_count + 1; |
| 1838 | } |
| 1839 | } else { |
| 1840 | /* |
| 1841 | * Sort the map according to canonical order of their |
| 1842 | * tags and element numbers. |
| 1843 | */ |
| 1844 | qsort(*tag2el, *count, sizeof(**tag2el), _tag2el_cmp); |
| 1845 | } |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1846 | |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1847 | /* |
| 1848 | * Initialize .toff_{first|last} members. |
| 1849 | */ |
| 1850 | if(*count) { |
| 1851 | struct asn1p_type_tag_s *cur_tag = 0; |
| 1852 | tag2el_t *cur = *tag2el; |
| 1853 | tag2el_t *end = cur + *count; |
| 1854 | int occur, i; |
| 1855 | for(occur = 0; cur < end; cur++) { |
| 1856 | if(cur_tag == 0 |
| 1857 | || cur_tag->tag_value != cur->el_tag.tag_value |
| 1858 | || cur_tag->tag_class != cur->el_tag.tag_class) { |
| 1859 | cur_tag = &cur->el_tag; |
| 1860 | occur = 0; |
| 1861 | } else { |
| 1862 | occur++; |
| 1863 | } |
| 1864 | cur->toff_first = -occur; |
| 1865 | for(i = 0; i >= -occur; i--) |
| 1866 | cur[i].toff_last = -i; |
| 1867 | } |
| 1868 | } |
| 1869 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1870 | return 0; |
| 1871 | } |
| 1872 | |
| 1873 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1874 | _add_tag2el_member(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1875 | struct asn1p_type_tag_s tag; |
| 1876 | int ret; |
| 1877 | |
| 1878 | assert(el_no >= 0); |
| 1879 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1880 | ret = WITH_MODULE_NAMESPACE( |
| 1881 | arg->expr->module, expr_ns, |
| 1882 | asn1f_fetch_outmost_tag(arg->asn, expr_ns, arg->expr->module, arg->expr, |
| 1883 | &tag, AFT_IMAGINARY_ANY)); |
| 1884 | if(ret == 0) { |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1885 | tag2el_t *te; |
| 1886 | int new_count = (*count) + 1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1887 | void *p; |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1888 | |
Lev Walkin | ac7e229 | 2004-09-05 10:42:33 +0000 | [diff] [blame] | 1889 | if(tag.tag_value == -1) { |
| 1890 | /* |
| 1891 | * This is an untagged ANY type, |
| 1892 | * proceed without adding a tag |
| 1893 | */ |
| 1894 | return 0; |
| 1895 | } |
| 1896 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1897 | p = realloc(*tag2el, new_count * sizeof(tag2el_t)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1898 | if(p) *tag2el = p; |
| 1899 | else return -1; |
| 1900 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1901 | if(0) DEBUG("Found tag for %s: %ld", |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1902 | arg->expr->Identifier, |
| 1903 | (long)tag.tag_value); |
| 1904 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1905 | te = &((*tag2el)[*count]); |
| 1906 | te->el_tag = tag; |
| 1907 | te->el_no = el_no; |
| 1908 | te->from_expr = arg->expr; |
| 1909 | *count = new_count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1910 | return 0; |
| 1911 | } |
| 1912 | |
| 1913 | DEBUG("Searching tag in complex expression %s:%x at line %d", |
| 1914 | arg->expr->Identifier, |
| 1915 | arg->expr->expr_type, |
| 1916 | arg->expr->_lineno); |
| 1917 | |
| 1918 | /* |
| 1919 | * Iterate over members of CHOICE type. |
| 1920 | */ |
| 1921 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1922 | return _fill_tag2el_map(arg, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1923 | } |
| 1924 | |
| 1925 | if(arg->expr->expr_type == A1TC_REFERENCE) { |
| 1926 | arg_t tmp = *arg; |
| 1927 | asn1p_expr_t *expr; |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1928 | expr = WITH_MODULE_NAMESPACE( |
| 1929 | tmp.expr->module, expr_ns, |
| 1930 | asn1f_lookup_symbol_ex(tmp.asn, expr_ns, tmp.expr, |
| 1931 | arg->expr->reference)); |
| 1932 | if(expr) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1933 | tmp.expr = expr; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1934 | return _add_tag2el_member(&tmp, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1935 | } else { |
| 1936 | FATAL("Cannot dereference %s at line %d", |
| 1937 | arg->expr->Identifier, |
| 1938 | arg->expr->_lineno); |
| 1939 | return -1; |
| 1940 | } |
| 1941 | } |
| 1942 | |
| 1943 | DEBUG("No tag for %s at line %d", |
| 1944 | arg->expr->Identifier, |
| 1945 | arg->expr->_lineno); |
| 1946 | |
| 1947 | return -1; |
| 1948 | } |
| 1949 | |
| 1950 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1951 | emit_tag2member_map(arg_t *arg, tag2el_t *tag2el, int tag2el_count, const char *opt_modifier) { |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1952 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1953 | int i; |
| 1954 | |
| 1955 | if(!tag2el_count) return 0; /* No top level tags */ |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1956 | |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 1957 | OUT("static const asn_TYPE_tag2member_t asn_MAP_%s_tag2el%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1958 | MKID(expr), opt_modifier?opt_modifier:"", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1959 | expr->_type_unique_index); |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1960 | for(i = 0; i < tag2el_count; i++) { |
| 1961 | OUT(" { "); |
| 1962 | _print_tag(arg, &tag2el[i].el_tag); |
| 1963 | OUT(", "); |
| 1964 | OUT("%d, ", tag2el[i].el_no); |
| 1965 | OUT("%d, ", tag2el[i].toff_first); |
| 1966 | OUT("%d ", tag2el[i].toff_last); |
Lev Walkin | 4062b01 | 2013-10-11 14:29:38 -0700 | [diff] [blame] | 1967 | OUT("}%s /* %s", |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1968 | (i + 1 < tag2el_count) ? "," : "", |
Lev Walkin | 4062b01 | 2013-10-11 14:29:38 -0700 | [diff] [blame] | 1969 | tag2el[i].from_expr->Identifier); |
| 1970 | if(arg->flags & A1C_LINE_REFS) |
| 1971 | OUT("at %d", tag2el[i].from_expr->_lineno); |
| 1972 | OUT(" */\n"); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1973 | } |
| 1974 | OUT("};\n"); |
| 1975 | |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1976 | return 0; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1977 | } |
| 1978 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1979 | static enum tvm_compat |
| 1980 | emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tags_count_r, int *all_tags_count_r) { |
| 1981 | struct asn1p_type_tag_s *tags = 0; /* Effective tags */ |
| 1982 | struct asn1p_type_tag_s *all_tags = 0; /* The full array */ |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1983 | int tags_count = 0; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1984 | int all_tags_count = 0; |
| 1985 | enum tvm_compat tv_mode = _TVM_SAME; |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1986 | int i; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1987 | |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1988 | /* Cleanup before proceeding. */ |
| 1989 | *tags_count_r = 0; |
| 1990 | *all_tags_count_r = 0; |
| 1991 | |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1992 | /* Fetch a chain of tags */ |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1993 | tags_count = WITH_MODULE_NAMESPACE( |
| 1994 | expr->module, expr_ns, |
| 1995 | asn1f_fetch_tags(arg->asn, expr_ns, expr->module, expr, &tags, 0)); |
| 1996 | if(tags_count < 0) { |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1997 | DEBUG("fail to fetch tags for %s", expr->Identifier); |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1998 | return -1; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1999 | } |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 2000 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2001 | /* Fetch a chain of tags */ |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 2002 | all_tags_count = WITH_MODULE_NAMESPACE( |
| 2003 | expr->module, expr_ns, |
| 2004 | asn1f_fetch_tags(arg->asn, expr_ns, expr->module, expr, &all_tags, |
| 2005 | AFT_FULL_COLLECT)); |
| 2006 | if(all_tags_count < 0) { |
Lev Walkin | d8b8364 | 2016-03-14 02:00:27 -0700 | [diff] [blame] | 2007 | free(tags); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2008 | DEBUG("fail to fetch tags chain for %s", expr->Identifier); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2009 | return -1; |
Lev Walkin | 5a8219a | 2004-09-08 00:28:57 +0000 | [diff] [blame] | 2010 | } |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 2011 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2012 | assert(tags_count <= all_tags_count); |
| 2013 | assert((tags_count?0:1) == (all_tags_count?0:1)); |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 2014 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2015 | if(tags_count <= all_tags_count) { |
| 2016 | for(i = 0; i < tags_count; i++) { |
| 2017 | if(tags[i].tag_value != all_tags[i].tag_value |
| 2018 | || tags[i].tag_class != all_tags[i].tag_class) { |
| 2019 | tv_mode = _TVM_DIFFERENT; |
| 2020 | break; |
| 2021 | } |
| 2022 | } |
| 2023 | if(i == tags_count && tags_count < all_tags_count) |
| 2024 | tv_mode = _TVM_SUBSET; |
| 2025 | } else { |
| 2026 | tv_mode = _TVM_DIFFERENT; |
| 2027 | } |
| 2028 | |
| 2029 | #define EMIT_TAGS_TABLE(name, tags, tags_count) do { \ |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 2030 | OUT("static const ber_tlv_tag_t asn_DEF_%s%s_tags_%d[] = {\n",\ |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2031 | MKID(expr), name, \ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2032 | expr->_type_unique_index); \ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2033 | INDENT(+1); \ |
| 2034 | /* Print the array of collected tags */ \ |
| 2035 | for(i = 0; i < tags_count; i++) { \ |
| 2036 | if(i) OUT(",\n"); \ |
| 2037 | _print_tag(arg, &tags[i]); \ |
| 2038 | } \ |
| 2039 | OUT("\n"); \ |
| 2040 | INDENT(-1); \ |
| 2041 | OUT("};\n"); \ |
| 2042 | } while(0) |
| 2043 | |
| 2044 | if(tags_count) { |
| 2045 | if(tv_mode == _TVM_SUBSET) |
| 2046 | EMIT_TAGS_TABLE("", all_tags, all_tags_count); |
| 2047 | else |
| 2048 | EMIT_TAGS_TABLE("", tags, tags_count); |
| 2049 | } |
| 2050 | |
| 2051 | if(all_tags_count) { |
| 2052 | if(tv_mode == _TVM_DIFFERENT) |
| 2053 | EMIT_TAGS_TABLE("_all", all_tags, all_tags_count); |
| 2054 | } |
| 2055 | |
Lev Walkin | d8b8364 | 2016-03-14 02:00:27 -0700 | [diff] [blame] | 2056 | free(tags); |
| 2057 | free(all_tags); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2058 | |
| 2059 | *tags_count_r = tags_count; |
| 2060 | *all_tags_count_r = all_tags_count; |
| 2061 | |
| 2062 | return tv_mode; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 2063 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2064 | |
| 2065 | static int |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2066 | expr_elements_count(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2067 | asn1p_expr_t *topmost_parent; |
| 2068 | asn1p_expr_t *v; |
| 2069 | int elements = 0; |
| 2070 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 2071 | topmost_parent = WITH_MODULE_NAMESPACE( |
| 2072 | expr->module, expr_ns, |
| 2073 | asn1f_find_terminal_type_ex(arg->asn, expr_ns, expr)); |
| 2074 | if(!topmost_parent) return 0; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2075 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2076 | if(!(topmost_parent->expr_type & ASN_CONSTR_MASK) |
Lev Walkin | 1b3a135 | 2016-01-10 13:15:02 -0800 | [diff] [blame] | 2077 | && !(topmost_parent->expr_type == ASN_BASIC_INTEGER) |
Lev Walkin | 0f26245 | 2016-01-10 13:33:08 -0800 | [diff] [blame] | 2078 | && !(topmost_parent->expr_type == ASN_BASIC_ENUMERATED) |
| 2079 | && !(topmost_parent->expr_type == ASN_BASIC_BIT_STRING)) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2080 | return 0; |
| 2081 | |
| 2082 | TQ_FOR(v, &(topmost_parent->members), next) { |
| 2083 | if(v->expr_type != A1TC_EXTENSIBLE) |
| 2084 | elements++; |
| 2085 | } |
| 2086 | |
| 2087 | return elements; |
| 2088 | } |
| 2089 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2090 | static asn1p_expr_type_e |
| 2091 | expr_get_type(arg_t *arg, asn1p_expr_t *expr) { |
| 2092 | asn1p_expr_t *terminal; |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 2093 | terminal = asn1f_find_terminal_type_ex(arg->asn, arg->ns, expr); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2094 | if(terminal) return terminal->expr_type; |
| 2095 | return A1TC_INVALID; |
| 2096 | } |
| 2097 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2098 | static asn1c_integer_t |
| 2099 | PER_FROM_alphabet_characters(asn1cnst_range_t *range) { |
| 2100 | asn1c_integer_t numchars = 0; |
| 2101 | if(range->el_count) { |
| 2102 | int i; |
| 2103 | for(i = 0; i < range->el_count; i++) |
| 2104 | numchars |
| 2105 | += PER_FROM_alphabet_characters(range->elements[i]); |
| 2106 | } else { |
| 2107 | assert(range->left.type == ARE_VALUE); |
| 2108 | assert(range->right.type == ARE_VALUE); |
| 2109 | numchars = 1 + (range->right.value - range->left.value); |
| 2110 | } |
| 2111 | return numchars; |
| 2112 | } |
| 2113 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2114 | static void |
| 2115 | emit_single_member_OER_constraint_comment(arg_t *arg, asn1cnst_range_t *range, char *type) { |
| 2116 | |
| 2117 | /* |
| 2118 | * Print some courtesy debug information. |
| 2119 | */ |
| 2120 | if(range |
| 2121 | && (range->left.type == ARE_VALUE || range->right.type == ARE_VALUE)) { |
| 2122 | OUT("\t/* "); |
| 2123 | if(type) OUT("(%s", type); |
| 2124 | OUT("("); |
| 2125 | if(range->left.type == ARE_VALUE) |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2126 | OUT("%s", asn1p_itoa(range->left.value)); |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2127 | else |
| 2128 | OUT("MIN"); |
| 2129 | OUT(".."); |
| 2130 | if(range->right.type == ARE_VALUE) |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2131 | OUT("%s", asn1p_itoa(range->right.value)); |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2132 | else |
| 2133 | OUT("MAX"); |
| 2134 | if(range->extensible) OUT(",..."); |
| 2135 | if(type) OUT(")"); |
| 2136 | OUT(") */"); |
| 2137 | } |
| 2138 | } |
| 2139 | |
| 2140 | static int |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2141 | emit_single_member_OER_constraint_value(arg_t *arg, asn1cnst_range_t *range) { |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2142 | if(!range) { |
| 2143 | /* oer_support.h: asn_oer_constraint_s */ |
| 2144 | OUT("{ 0, 0 }"); |
| 2145 | return 0; |
| 2146 | } |
| 2147 | |
| 2148 | if(range->incompatible || range->not_OER_visible) { |
| 2149 | OUT("{ 0, 0 }"); |
| 2150 | } else if(range->left.type == ARE_VALUE && |
| 2151 | range->right.type == ARE_VALUE) { |
| 2152 | asn1c_integer_t lb = range->left.value; |
| 2153 | asn1c_integer_t ub = range->right.value; |
| 2154 | unsigned width = 0; |
| 2155 | unsigned positive = 0; |
| 2156 | |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2157 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2158 | if(lb >= 0) { |
| 2159 | /* X.969 08/2015 10.2(a) */ |
| 2160 | if(ub <= 255) { |
| 2161 | width = 1; |
| 2162 | } else if(ub <= 65535) { |
| 2163 | width = 2; |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2164 | } else if((unsigned long long)ub <= 4294967295UL) { |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2165 | width = 4; |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2166 | } else if((unsigned long long)ub <= 18446744073709551615ULL) { |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2167 | width = 8; |
| 2168 | } |
| 2169 | positive = 1; |
| 2170 | } else { |
| 2171 | positive = 0; |
| 2172 | /* X.969 08/2015 10.2(b) - no lower bound or negative lower bound */ |
| 2173 | if(lb >= -128 && ub <= 127) { |
| 2174 | width = 1; |
| 2175 | } else if(lb >= -32768 && ub <= 32767) { |
| 2176 | width = 2; |
| 2177 | } else if(lb >= -2147483648L && ub <= 2147483647L) { |
| 2178 | width = 4; |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2179 | } else if(lb >= (-9223372036854775807LL-1) |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2180 | && ub <= 9223372036854775807LL) { |
| 2181 | width = 8; |
| 2182 | } |
| 2183 | } |
| 2184 | OUT("{ %u, %u }", width, positive); |
| 2185 | } else { |
| 2186 | OUT("{ 0, 0 }"); |
| 2187 | } |
| 2188 | |
| 2189 | return 0; |
| 2190 | } |
| 2191 | |
| 2192 | static int |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2193 | emit_single_member_OER_constraint_size(arg_t *arg, asn1cnst_range_t *range) { |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2194 | if(!range) { |
| 2195 | /* oer_support.h: asn_oer_constraint_s */ |
| 2196 | OUT("-1"); |
| 2197 | return 0; |
| 2198 | } |
| 2199 | |
| 2200 | if(range->incompatible || range->not_OER_visible) { |
| 2201 | OUT("-1"); |
| 2202 | } else { |
| 2203 | if(range->left.type == ARE_VALUE && range->right.type == ARE_VALUE |
| 2204 | && range->left.value == range->right.value |
| 2205 | && range->left.value >= 0) { |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2206 | OUT("%s", asn1p_itoa(range->left.value)); |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2207 | } else { |
| 2208 | OUT("-1"); |
| 2209 | } |
| 2210 | } |
| 2211 | |
| 2212 | return 0; |
| 2213 | } |
| 2214 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2215 | static int |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2216 | emit_single_member_PER_constraint(arg_t *arg, asn1cnst_range_t *range, int alphabetsize, const char *type) { |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2217 | if(!range || range->incompatible || range->not_PER_visible) { |
| 2218 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2219 | return 0; |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2220 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2221 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2222 | if(range->left.type == ARE_VALUE) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2223 | if(range->right.type == ARE_VALUE) { |
| 2224 | asn1c_integer_t cover = 1; |
| 2225 | asn1c_integer_t r = 1 + range->right.value |
| 2226 | - range->left.value; |
Lev Walkin | c46b7cb | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 2227 | size_t rbits; /* Value range bits */ |
| 2228 | ssize_t ebits; /* Value effective range bits */ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2229 | |
| 2230 | if(range->empty_constraint) |
| 2231 | r = 0; |
| 2232 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2233 | if(alphabetsize) { |
| 2234 | /* X.691: 27.5.2 */ |
| 2235 | r = PER_FROM_alphabet_characters(range); |
| 2236 | } |
| 2237 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2238 | /* Compute real constraint */ |
| 2239 | for(rbits = 0; rbits < (8 * sizeof(r)); rbits++) { |
| 2240 | if(r <= cover) |
| 2241 | break; |
| 2242 | cover *= 2; /* Can't do shifting */ |
| 2243 | if(cover < 0) { |
| 2244 | FATAL("Constraint at line %d too wide " |
| 2245 | "for %d-bits integer type", |
| 2246 | arg->expr->_lineno, |
| 2247 | sizeof(r) * 8); |
| 2248 | rbits = sizeof(r); |
| 2249 | break; |
| 2250 | } |
| 2251 | } |
| 2252 | |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2253 | if(alphabetsize) { |
| 2254 | ebits = rbits; |
| 2255 | } else { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2256 | /* X.691, #10.9.4.1 */ |
| 2257 | for(ebits = 0; ebits <= 16; ebits++) |
| 2258 | if(r <= 1 << ebits) break; |
| 2259 | if(ebits == 17 |
| 2260 | || range->right.value >= 65536) |
| 2261 | ebits = -1; |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2262 | if(0) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2263 | /* X.691, #10.5.7.1 */ |
| 2264 | for(ebits = 0; ebits <= 8; ebits++) |
| 2265 | if(r <= 1 << ebits) break; |
| 2266 | if(ebits == 9) { |
| 2267 | if(r <= 65536) |
| 2268 | ebits = 16; |
| 2269 | else |
| 2270 | ebits = -1; |
| 2271 | } |
| 2272 | } |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2273 | } |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2274 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2275 | OUT("{ APC_CONSTRAINED%s,%s% d, % d, ", |
| 2276 | range->extensible |
| 2277 | ? " | APC_EXTENSIBLE" : "", |
| 2278 | range->extensible ? " " : "\t", rbits, ebits); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2279 | |
| 2280 | if(alphabetsize) { |
| 2281 | asn1c_integer_t lv = range->left.value; |
| 2282 | asn1c_integer_t rv = range->right.value; |
| 2283 | int gcmt = 0; |
| 2284 | if(lv > 0x7fffffff) { lv = 0x7fffffff; gcmt++; } |
| 2285 | if(rv > 0x7fffffff) { rv = 0x7fffffff; gcmt++; } |
| 2286 | if(gcmt) { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2287 | OINTS(lv); OUT(", "); OINTS(rv); OUT(" }"); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2288 | goto pcmt; |
| 2289 | } |
| 2290 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2291 | } else { |
| 2292 | if(range->extensible) { |
| 2293 | OUT("{ APC_SEMI_CONSTRAINED | APC_EXTENSIBLE, " |
| 2294 | "-1, "); |
| 2295 | } else { |
| 2296 | OUT("{ APC_SEMI_CONSTRAINED,\t-1, -1, "); |
| 2297 | } |
| 2298 | } |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2299 | OINTS(range->left.value); OUT(", "); |
| 2300 | OINTS(range->right.value); OUT(" }"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2301 | } else { |
| 2302 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
| 2303 | } |
| 2304 | |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2305 | pcmt: |
| 2306 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2307 | /* |
| 2308 | * Print some courtesy debug information. |
| 2309 | */ |
| 2310 | if(range->left.type == ARE_VALUE |
| 2311 | || range->right.type == ARE_VALUE) { |
| 2312 | OUT("\t/* "); |
| 2313 | if(type) OUT("(%s", type); |
| 2314 | OUT("("); |
| 2315 | if(range->left.type == ARE_VALUE) |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2316 | OUT("%s", asn1p_itoa(range->left.value)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2317 | else |
| 2318 | OUT("MIN"); |
| 2319 | OUT(".."); |
| 2320 | if(range->right.type == ARE_VALUE) |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2321 | OUT("%s", asn1p_itoa(range->right.value)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2322 | else |
| 2323 | OUT("MAX"); |
| 2324 | if(range->extensible) OUT(",..."); |
| 2325 | if(type) OUT(")"); |
| 2326 | OUT(") */"); |
| 2327 | } |
| 2328 | |
| 2329 | return 0; |
| 2330 | } |
| 2331 | |
| 2332 | static int |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2333 | emit_member_OER_constraints(arg_t *arg, asn1p_expr_t *expr, const char *pfx) { |
| 2334 | int save_target = arg->target->target; |
| 2335 | asn1cnst_range_t *range; |
| 2336 | asn1p_expr_type_e etype; |
| 2337 | |
| 2338 | etype = expr_get_type(arg, expr); |
| 2339 | |
| 2340 | if((arg->flags & A1C_GEN_OER) |
| 2341 | && (expr->constraints || etype == ASN_BASIC_ENUMERATED |
| 2342 | || etype == ASN_CONSTR_CHOICE)) { |
| 2343 | /* Fall through */ |
| 2344 | } else { |
| 2345 | return 0; |
| 2346 | } |
| 2347 | |
| 2348 | REDIR(OT_CTDEFS); |
| 2349 | |
| 2350 | OUT("static asn_oer_constraints_t " |
| 2351 | "asn_OER_%s_%s_constr_%d GCC_NOTUSED = {\n", |
| 2352 | pfx, MKID(expr), expr->_type_unique_index); |
| 2353 | |
| 2354 | INDENT(+1); |
| 2355 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2356 | /* .value{.width,.positive} */ |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2357 | range = asn1constraint_compute_OER_range(expr->Identifier, etype, |
| 2358 | expr->combined_constraints, |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2359 | ACT_EL_RANGE, 0, 0, 0); |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2360 | if(emit_single_member_OER_constraint_value(arg, range)) { |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2361 | return -1; |
| 2362 | } |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2363 | emit_single_member_OER_constraint_comment(arg, range, 0); |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2364 | asn1constraint_range_free(range); |
| 2365 | |
| 2366 | OUT(",\n"); |
| 2367 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2368 | /* .size */ |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2369 | range = asn1constraint_compute_OER_range(expr->Identifier, etype, |
| 2370 | expr->combined_constraints, |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2371 | ACT_CT_SIZE, 0, 0, 0); |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2372 | if(emit_single_member_OER_constraint_size(arg, range)) { |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2373 | return -1; |
| 2374 | } |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2375 | emit_single_member_OER_constraint_comment(arg, range, "SIZE"); |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2376 | asn1constraint_range_free(range); |
| 2377 | |
| 2378 | INDENT(-1); |
| 2379 | |
| 2380 | OUT("};\n"); |
| 2381 | |
| 2382 | REDIR(save_target); |
| 2383 | |
| 2384 | return 0; |
| 2385 | } |
| 2386 | |
| 2387 | static int |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2388 | emit_member_PER_constraints(arg_t *arg, asn1p_expr_t *expr, const char *pfx) { |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2389 | int save_target = arg->target->target; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2390 | asn1cnst_range_t *range; |
| 2391 | asn1p_expr_type_e etype; |
| 2392 | |
Lev Walkin | 07aaa34 | 2006-10-09 12:52:15 +0000 | [diff] [blame] | 2393 | etype = expr_get_type(arg, expr); |
| 2394 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2395 | if((arg->flags & A1C_GEN_PER) |
| 2396 | && (expr->constraints |
Lev Walkin | 07aaa34 | 2006-10-09 12:52:15 +0000 | [diff] [blame] | 2397 | || etype == ASN_BASIC_ENUMERATED |
| 2398 | || etype == ASN_CONSTR_CHOICE) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2399 | ) { |
| 2400 | /* Fall through */ |
| 2401 | } else { |
| 2402 | return 0; |
| 2403 | } |
| 2404 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 2405 | if(expr->_type_referenced) { |
| 2406 | REDIR(OT_FUNC_DECLS); |
| 2407 | |
| 2408 | OUT("extern asn_per_constraints_t " |
| 2409 | "asn_PER_%s_%s_constr_%d;\n", |
| 2410 | pfx, MKID(expr), expr->_type_unique_index); |
| 2411 | } |
| 2412 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2413 | REDIR(OT_CTDEFS); |
| 2414 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 2415 | if(!(expr->_type_referenced)) OUT("static "); |
| 2416 | OUT("asn_per_constraints_t " |
Lev Walkin | 1715b32 | 2013-03-28 04:02:13 -0700 | [diff] [blame] | 2417 | "asn_PER_%s_%s_constr_%d GCC_NOTUSED = {\n", |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2418 | pfx, MKID(expr), expr->_type_unique_index); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2419 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2420 | INDENT(+1); |
| 2421 | |
| 2422 | /* |
| 2423 | * ENUMERATED and CHOICE are special. |
| 2424 | */ |
| 2425 | if(etype == ASN_BASIC_ENUMERATED |
| 2426 | || etype == ASN_CONSTR_CHOICE) { |
| 2427 | asn1cnst_range_t tmprng; |
| 2428 | asn1p_expr_t *v; |
| 2429 | int extensible = 0; |
| 2430 | int eidx = -1; |
| 2431 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 2432 | expr = asn1f_find_terminal_type_ex(arg->asn, arg->ns, expr); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2433 | assert(expr); |
| 2434 | |
| 2435 | TQ_FOR(v, &(expr->members), next) { |
| 2436 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 2437 | extensible++; |
| 2438 | break; |
| 2439 | } |
| 2440 | eidx++; |
| 2441 | } |
| 2442 | |
| 2443 | memset(&tmprng, 0, sizeof (tmprng)); |
| 2444 | tmprng.extensible = extensible; |
| 2445 | if(eidx < 0) tmprng.empty_constraint = 1; |
| 2446 | tmprng.left.type = ARE_VALUE; |
| 2447 | tmprng.left.value = 0; |
| 2448 | tmprng.right.type = ARE_VALUE; |
| 2449 | tmprng.right.value = eidx < 0 ? 0 : eidx; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2450 | if(emit_single_member_PER_constraint(arg, &tmprng, 0, 0)) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2451 | return -1; |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2452 | } else if(etype & ASN_STRING_KM_MASK) { |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2453 | range = asn1constraint_compute_PER_range(expr->Identifier, etype, |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2454 | expr->combined_constraints, ACT_CT_FROM, |
| 2455 | 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2456 | DEBUG("Emitting FROM constraint for %s", expr->Identifier); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2457 | |
| 2458 | if((range->left.type == ARE_MIN && range->right.type == ARE_MAX) |
| 2459 | || range->not_PER_visible) { |
| 2460 | switch(etype) { |
| 2461 | case ASN_STRING_BMPString: |
| 2462 | range->left.type = ARE_VALUE; |
| 2463 | range->left.value = 0; |
| 2464 | range->right.type = ARE_VALUE; |
| 2465 | range->right.value = 65535; |
| 2466 | range->not_PER_visible = 0; |
| 2467 | range->extensible = 0; |
| 2468 | break; |
| 2469 | case ASN_STRING_UniversalString: |
| 2470 | OUT("{ APC_CONSTRAINED,\t32, 32," |
| 2471 | " 0, 2147483647 }" |
| 2472 | " /* special case 1 */\n"); |
| 2473 | goto avoid; |
| 2474 | default: |
| 2475 | break; |
| 2476 | } |
| 2477 | } |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2478 | if(emit_single_member_PER_constraint(arg, range, 1, 0)) |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2479 | return -1; |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2480 | avoid: |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2481 | asn1constraint_range_free(range); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2482 | } else { |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2483 | range = asn1constraint_compute_PER_range(expr->Identifier, etype, |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2484 | expr->combined_constraints, ACT_EL_RANGE, |
| 2485 | 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2486 | if(emit_single_member_PER_constraint(arg, range, 0, 0)) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2487 | return -1; |
| 2488 | asn1constraint_range_free(range); |
| 2489 | } |
| 2490 | OUT(",\n"); |
| 2491 | |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2492 | range = asn1constraint_compute_PER_range(expr->Identifier, etype, |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2493 | expr->combined_constraints, ACT_CT_SIZE, 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2494 | if(emit_single_member_PER_constraint(arg, range, 0, "SIZE")) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2495 | return -1; |
| 2496 | asn1constraint_range_free(range); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2497 | OUT(",\n"); |
| 2498 | |
| 2499 | if((etype & ASN_STRING_KM_MASK) && (expr->_mark & TM_PERFROMCT)) { |
| 2500 | int old_target = arg->target->target; |
| 2501 | REDIR(OT_CODE); |
| 2502 | |
| 2503 | OUT("static int asn_PER_MAP_%s_%d_v2c(unsigned int value) {\n", |
| 2504 | MKID(expr), expr->_type_unique_index); |
| 2505 | OUT("\tif(value >= sizeof(permitted_alphabet_table_%d)/" |
| 2506 | "sizeof(permitted_alphabet_table_%d[0]))\n", |
| 2507 | expr->_type_unique_index, |
| 2508 | expr->_type_unique_index); |
| 2509 | OUT("\t\treturn -1;\n"); |
| 2510 | OUT("\treturn permitted_alphabet_table_%d[value] - 1;\n", |
| 2511 | expr->_type_unique_index); |
| 2512 | OUT("}\n"); |
| 2513 | |
| 2514 | OUT("static int asn_PER_MAP_%s_%d_c2v(unsigned int code) {\n", |
| 2515 | MKID(expr), expr->_type_unique_index); |
| 2516 | OUT("\tif(code >= sizeof(permitted_alphabet_code2value_%d)/" |
| 2517 | "sizeof(permitted_alphabet_code2value_%d[0]))\n", |
| 2518 | expr->_type_unique_index, |
| 2519 | expr->_type_unique_index); |
| 2520 | OUT("\t\treturn -1;\n"); |
| 2521 | OUT("\treturn permitted_alphabet_code2value_%d[code];\n", |
| 2522 | expr->_type_unique_index); |
| 2523 | OUT("}\n"); |
| 2524 | |
| 2525 | REDIR(old_target); |
| 2526 | |
| 2527 | OUT("asn_PER_MAP_%s_%d_v2c,\t/* Value to PER code map */\n", |
| 2528 | MKID(expr), expr->_type_unique_index); |
| 2529 | OUT("asn_PER_MAP_%s_%d_c2v\t/* PER code to value map */\n", |
| 2530 | MKID(expr), expr->_type_unique_index); |
| 2531 | } else if(etype & ASN_STRING_KM_MASK) { |
| 2532 | DEBUG("No PER value map necessary for %s", MKID(expr)); |
| 2533 | OUT("0, 0\t/* No PER character map necessary */\n"); |
| 2534 | } else { |
| 2535 | OUT("0, 0\t/* No PER value map */\n"); |
| 2536 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2537 | |
| 2538 | INDENT(-1); |
| 2539 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2540 | OUT("};\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2541 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2542 | REDIR(save_target); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2543 | |
| 2544 | return 0; |
| 2545 | } |
| 2546 | |
| 2547 | static int |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2548 | safe_string(const uint8_t *buf, int size) { |
| 2549 | const uint8_t *end = buf + size; |
| 2550 | for(; buf < end; buf++) { |
| 2551 | int ch = *buf; |
| 2552 | if((ch < 0x20 || ch > 0x7e) || ch == '"') |
| 2553 | return 0; |
| 2554 | } |
| 2555 | return 1; |
| 2556 | } |
| 2557 | |
| 2558 | static void |
| 2559 | emit_default_value(arg_t *arg, asn1p_value_t *v) { |
| 2560 | |
| 2561 | OUT("static uint8_t defv[] = "); |
| 2562 | assert(v->type == ATV_STRING); |
| 2563 | |
| 2564 | if(safe_string(v->value.string.buf, v->value.string.size)) { |
| 2565 | OUT("\"%s\";\n", v->value.string.buf); |
| 2566 | } else { |
| 2567 | uint8_t *b = v->value.string.buf; |
| 2568 | uint8_t *e = v->value.string.size + b; |
| 2569 | OUT("{ "); |
| 2570 | for(;b < e; b++) |
| 2571 | OUT("0x%02x, ", *b); |
| 2572 | OUT("0 };\n"); |
| 2573 | } |
| 2574 | } |
| 2575 | |
| 2576 | static int |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2577 | try_inline_default(arg_t *arg, asn1p_expr_t *expr, int out) { |
| 2578 | int save_target = arg->target->target; |
| 2579 | asn1p_expr_type_e etype = expr_get_type(arg, expr); |
| 2580 | int fits_long = 0; |
| 2581 | |
| 2582 | switch(etype) { |
| 2583 | case ASN_BASIC_BOOLEAN: |
| 2584 | fits_long = 1; |
| 2585 | case ASN_BASIC_INTEGER: |
| 2586 | case ASN_BASIC_ENUMERATED: |
| 2587 | if(expr->marker.default_value == NULL |
| 2588 | || expr->marker.default_value->type != ATV_INTEGER) |
| 2589 | break; |
| 2590 | if(!fits_long) |
| 2591 | fits_long = asn1c_type_fits_long(arg, expr)!=FL_NOTFIT; |
| 2592 | if(fits_long && !expr->marker.default_value->value.v_integer) |
| 2593 | expr->marker.flags &= ~EM_INDIRECT; |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2594 | if(!out) { |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2595 | OUT("asn_DFL_%d_set_%s,", |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2596 | expr->_type_unique_index, |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2597 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
| 2598 | OUT("\t/* DEFAULT %s */\n", |
| 2599 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2600 | return 1; |
| 2601 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2602 | REDIR(OT_STAT_DEFS); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2603 | OUT("static int asn_DFL_%d_set_%s(int set_value, void **sptr) {\n", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2604 | expr->_type_unique_index, |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2605 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2606 | INDENT(+1); |
| 2607 | OUT("%s *st = *sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
| 2608 | OUT("\n"); |
| 2609 | OUT("if(!st) {\n"); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2610 | OUT("\tif(!set_value) return -1;\t/* Not a default value */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2611 | OUT("\tst = (*sptr = CALLOC(1, sizeof(*st)));\n"); |
| 2612 | OUT("\tif(!st) return -1;\n"); |
| 2613 | OUT("}\n"); |
| 2614 | OUT("\n"); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2615 | OUT("if(set_value) {\n"); |
| 2616 | INDENT(+1); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2617 | OUT("/* Install default value %s */\n", |
| 2618 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2619 | if(fits_long) { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2620 | OUT("*st = "); |
| 2621 | OINT(expr->marker.default_value->value.v_integer); |
| 2622 | OUT(";\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2623 | OUT("return 0;\n"); |
| 2624 | } else { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2625 | OUT("return asn_long2INTEGER(st, "); |
| 2626 | OINT(expr->marker.default_value->value.v_integer); |
| 2627 | OUT(");\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2628 | } |
| 2629 | INDENT(-1); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2630 | OUT("} else {\n"); |
| 2631 | INDENT(+1); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2632 | OUT("/* Test default value %s */\n", |
| 2633 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2634 | if(fits_long) { |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2635 | OUT("return (*st == %s);\n", |
| 2636 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2637 | } else { |
| 2638 | OUT("long value;\n"); |
| 2639 | OUT("if(asn_INTEGER2long(st, &value))\n"); |
| 2640 | OUT("\treturn -1;\n"); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2641 | OUT("return (value == %s);\n", |
| 2642 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2643 | } |
| 2644 | INDENT(-1); |
| 2645 | OUT("}\n"); |
| 2646 | INDENT(-1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2647 | OUT("}\n"); |
| 2648 | REDIR(save_target); |
| 2649 | return 1; |
| 2650 | case ASN_BASIC_NULL: |
| 2651 | //expr->marker.flags &= ~EM_INDIRECT; |
| 2652 | return 0; |
| 2653 | default: |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2654 | if(etype & ASN_STRING_KM_MASK) { |
| 2655 | if(expr->marker.default_value == NULL |
| 2656 | || expr->marker.default_value->type != ATV_STRING) |
| 2657 | break; |
| 2658 | if(!out) { |
| 2659 | OUT("asn_DFL_%d_set,\t/* DEFAULT \"%s\" */\n", |
| 2660 | expr->_type_unique_index, |
| 2661 | expr->marker.default_value->value.string.buf); |
| 2662 | return 1; |
| 2663 | } |
| 2664 | REDIR(OT_STAT_DEFS); |
| 2665 | OUT("static int asn_DFL_%d_set(int set_value, void **sptr) {\n", expr->_type_unique_index); |
| 2666 | INDENT(+1); |
| 2667 | emit_default_value(arg, expr->marker.default_value); |
| 2668 | OUT("%s *st = *sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
| 2669 | OUT("\n"); |
| 2670 | OUT("if(!st) {\n"); |
| 2671 | OUT("\tif(!set_value) return -1;\t/* Not a default value */\n"); |
| 2672 | OUT("\tst = (*sptr = CALLOC(1, sizeof(*st)));\n"); |
| 2673 | OUT("\tif(!st) return -1;\n"); |
| 2674 | OUT("}\n"); |
| 2675 | OUT("\n"); |
| 2676 | OUT("if(set_value) {\n"); |
| 2677 | INDENT(+1); |
| 2678 | OUT("uint8_t *ptr = MALLOC(sizeof(defv));\n"); |
| 2679 | OUT("if(!ptr) return -1;\n"); |
| 2680 | OUT("memcpy(ptr, &defv, sizeof(defv));\n"); |
| 2681 | OUT("FREEMEM(st->buf);\n"); |
| 2682 | OUT("st->buf = ptr;\n"); |
| 2683 | OUT("st->size = sizeof(defv) - 1;\n"); |
| 2684 | OUT("return 0;\n"); |
| 2685 | INDENT(-1); |
| 2686 | OUT("} else {\n"); |
| 2687 | INDENT(+1); |
| 2688 | OUT("if(st->size != (sizeof(defv) - 1)\n"); |
| 2689 | OUT("|| memcmp(st->buf, &defv, sizeof(defv) - 1))\n"); |
| 2690 | OUT("\treturn 0;\n"); |
| 2691 | OUT("return 1;\n"); |
| 2692 | INDENT(-1); |
| 2693 | OUT("}\n"); OUT("\n"); |
| 2694 | INDENT(-1); |
| 2695 | OUT("}\n"); |
| 2696 | REDIR(save_target); |
| 2697 | return 1; |
| 2698 | } |
| 2699 | break; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2700 | } |
| 2701 | return 0; |
| 2702 | } |
| 2703 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2704 | static int |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2705 | emit_member_type_selector(arg_t *arg, asn1p_expr_t *expr, asn1c_ioc_table_and_objset_t *opt_ioc) { |
| 2706 | int save_target = arg->target->target; |
| 2707 | asn1p_expr_t *parent_expr = arg->expr; |
| 2708 | |
| 2709 | const asn1p_constraint_t *crc = |
| 2710 | asn1p_get_component_relation_constraint(expr->combined_constraints); |
| 2711 | if(!crc || crc->el_count <= 1) { |
| 2712 | /* Not an Open Type, it seems. */ |
| 2713 | OUT("0"); |
| 2714 | return 0; |
| 2715 | } |
| 2716 | |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 2717 | const asn1p_ref_t *objset_ref = |
| 2718 | asn1c_get_information_object_set_reference_from_constraint(arg, crc); |
| 2719 | |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 2720 | if(!objset_ref) { |
| 2721 | FATAL("Constraint %s does not look like it referst to a set type %s", |
| 2722 | asn1p_constraint_string(crc), |
| 2723 | opt_ioc->objset->Identifier); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2724 | return -1; |
| 2725 | } |
| 2726 | |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 2727 | const char *objset_name; |
| 2728 | if(objset_ref->comp_count == 1) { |
| 2729 | objset_name = objset_ref->components[0].name; |
| 2730 | } else if(objset_ref->comp_count == 2) { |
| 2731 | if(strcmp(objset_ref->components[0].name, |
| 2732 | opt_ioc->objset->module->ModuleName) |
| 2733 | != 0) { |
| 2734 | FATAL( |
| 2735 | "Composite reference %s (from %s) does not look like it refers " |
| 2736 | "to the same module as %s from an object set type %s", |
| 2737 | asn1p_ref_string(objset_ref), asn1p_constraint_string(crc), |
| 2738 | opt_ioc->objset->module->ModuleName, |
| 2739 | opt_ioc->objset->Identifier); |
| 2740 | return -1; |
| 2741 | } |
| 2742 | objset_name = objset_ref->components[1].name; |
| 2743 | } else { |
| 2744 | FATAL("Reference %s (from %s) does not look like an object set type %s", |
| 2745 | asn1p_ref_string(objset_ref), asn1p_constraint_string(crc), |
| 2746 | opt_ioc->objset->Identifier); |
| 2747 | return -1; |
| 2748 | } |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2749 | if(strcmp(objset_name, opt_ioc->objset->Identifier) != 0) { |
| 2750 | FATAL("Object Set references do not match: %s != %s", objset_name, |
| 2751 | opt_ioc->objset->Identifier); |
| 2752 | return -1; |
| 2753 | } |
| 2754 | |
| 2755 | if(crc->el_count != 2 || crc->elements[1]->type != ACT_EL_VALUE |
| 2756 | || crc->elements[1]->value->type != ATV_REFERENCED |
| 2757 | || crc->elements[1]->value->value.reference->comp_count != 1) { |
| 2758 | FATAL( |
| 2759 | "Do not know how to handle complex IoS constraints (%d components " |
| 2760 | "of constraint, %d components of reference %s) for %s at line " |
| 2761 | "%d", |
| 2762 | crc->el_count, |
| 2763 | crc->el_count >= 2 && crc->elements[1]->type == ACT_EL_VALUE |
| 2764 | && crc->elements[1]->value->type == ATV_REFERENCED |
Lev Walkin | 5d929d8 | 2017-08-10 15:17:44 -0700 | [diff] [blame] | 2765 | ? (signed)crc->elements[1]->value->value.reference->comp_count |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2766 | : -1, |
| 2767 | crc->el_count >= 2 && crc->elements[1]->type == ACT_EL_VALUE |
| 2768 | && crc->elements[1]->value->type == ATV_REFERENCED |
| 2769 | ? asn1p_ref_string(crc->elements[1]->value->value.reference) |
| 2770 | : "?", |
| 2771 | MKID(parent_expr), parent_expr->_lineno); |
| 2772 | OUT("0"); |
| 2773 | return -1; |
| 2774 | } |
| 2775 | |
| 2776 | const asn1p_ref_t *cref = crc->elements[1]->value->value.reference; |
| 2777 | const char *cname = cref->components[0].name; |
| 2778 | if(cname[0] == '@' && cname[1] != '.') { |
| 2779 | cname += 1; |
| 2780 | } else if(cname[0] == '@' && cname[1] == '.' && cname[2] != '.') { |
| 2781 | cname += 2; |
| 2782 | } else { |
| 2783 | FATAL("Complex IoS reference %s can not be processed", |
| 2784 | asn1p_ref_string(cref)); |
| 2785 | OUT("0"); |
| 2786 | return -1; |
| 2787 | } |
| 2788 | |
| 2789 | assert(opt_ioc != NULL); |
| 2790 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2791 | asn1p_expr_t *constraining_memb = NULL; |
| 2792 | TQ_FOR(constraining_memb, &(parent_expr->members), next) { |
| 2793 | if(strcmp(constraining_memb->Identifier, cname) == 0) { |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2794 | break; |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2795 | } |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2796 | } |
| 2797 | if(!constraining_memb) { |
| 2798 | FATAL("Can not find \"%s\" in %s at line %d", cname, MKID(parent_expr), |
| 2799 | parent_expr->_lineno); |
| 2800 | return -1; |
| 2801 | } |
| 2802 | |
| 2803 | if(constraining_memb->meta_type != AMT_TYPEREF |
| 2804 | || constraining_memb->expr_type != A1TC_REFERENCE |
| 2805 | || constraining_memb->reference->comp_count != 2 |
| 2806 | || constraining_memb->reference->components[1].lex_type |
| 2807 | != RLT_Amplowercase) { |
| 2808 | FATAL( |
| 2809 | "Does not look like %s is a CLASS field reference (%s) on line " |
| 2810 | "%d", |
| 2811 | MKID(constraining_memb), |
| 2812 | constraining_memb->reference |
| 2813 | ? asn1p_ref_string(constraining_memb->reference) |
| 2814 | : "<no reference>", |
| 2815 | constraining_memb->_lineno); |
| 2816 | return -1; |
| 2817 | } |
| 2818 | const char *cfield = constraining_memb->reference->components[1].name; |
| 2819 | |
| 2820 | ssize_t constraining_column = -1; |
| 2821 | for(size_t cn = 0; cn < opt_ioc->ioct->rows ? opt_ioc->ioct->row[0]->columns : 0; |
| 2822 | cn++) { |
| 2823 | if(strcmp(cfield, opt_ioc->ioct->row[0]->column[cn].field->Identifier) |
| 2824 | == 0) { |
| 2825 | constraining_column = cn; |
| 2826 | break; |
| 2827 | } |
| 2828 | } |
| 2829 | if(constraining_column < 0) { |
Lev Walkin | 53a28a2 | 2017-08-23 09:56:53 -0700 | [diff] [blame] | 2830 | if(opt_ioc->ioct->rows == 0) { |
| 2831 | OUT("0"); |
| 2832 | return 0; |
| 2833 | } else { |
| 2834 | FATAL("Can not find referenced object class %s column %s\n", |
| 2835 | asn1p_ref_string(objset_ref), cfield); |
| 2836 | return -1; |
| 2837 | } |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2838 | } |
| 2839 | |
| 2840 | if(expr->meta_type != AMT_TYPEREF |
| 2841 | || expr->expr_type != A1TC_REFERENCE |
| 2842 | || expr->reference->comp_count != 2 |
| 2843 | || expr->reference->components[1].lex_type |
| 2844 | != RLT_AmpUppercase) { |
| 2845 | FATAL( |
| 2846 | "Does not look like %s is a CLASS field reference (%s) denoting a type on line " |
| 2847 | "%d", |
| 2848 | MKID(expr), |
| 2849 | expr->reference |
| 2850 | ? asn1p_ref_string(expr->reference) |
| 2851 | : "<no reference>", |
| 2852 | expr->_lineno); |
| 2853 | return -1; |
| 2854 | } |
| 2855 | const char *for_field = expr->reference->components[1].name; |
| 2856 | |
| 2857 | ssize_t for_column = -1; |
| 2858 | for(size_t cn = 0; cn < opt_ioc->ioct->rows ? opt_ioc->ioct->row[0]->columns : 0; |
| 2859 | cn++) { |
| 2860 | if(strcmp(for_field, |
| 2861 | opt_ioc->ioct->row[0]->column[cn].field->Identifier) |
| 2862 | == 0) { |
| 2863 | for_column = cn; |
| 2864 | break; |
| 2865 | } |
| 2866 | } |
| 2867 | if(for_column < 0) { |
| 2868 | FATAL("Can not find referenced object class column %s\n", for_field); |
| 2869 | return -1; |
| 2870 | } |
| 2871 | |
| 2872 | |
| 2873 | REDIR(OT_CODE); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2874 | OUT("static asn_type_selector_result_t\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2875 | OUT("select_%s_type(const asn_TYPE_descriptor_t *parent_type, const void *parent_sptr) {\n", MKID_safe(expr)); |
| 2876 | INDENT(+1); |
| 2877 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2878 | OUT("asn_type_selector_result_t result = {0, 0};\n"); |
Lev Walkin | 6aae7c6 | 2017-08-10 17:58:48 -0700 | [diff] [blame] | 2879 | OUT("const asn_ioc_set_t *itable = asn_IOS_%s_%d;\n", MKID(opt_ioc->objset), |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2880 | opt_ioc->objset->_type_unique_index); |
| 2881 | OUT("size_t constraining_column = %zu; /* %s */\n", constraining_column, cfield); |
| 2882 | OUT("size_t for_column = %zu; /* %s */\n", for_column, for_field); |
| 2883 | OUT("size_t row;\n"); |
| 2884 | |
| 2885 | const char *tname = asn1c_type_name(arg, constraining_memb, TNF_SAFE); |
| 2886 | if(constraining_memb->marker.flags & EM_INDIRECT) { |
Lev Walkin | 6aae7c6 | 2017-08-10 17:58:48 -0700 | [diff] [blame] | 2887 | OUT("const void *memb_ptr = *(const void **)"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2888 | OUT("((const char *)parent_sptr + offsetof(struct "); |
| 2889 | out_name_chain(arg, ONC_avoid_keywords); |
| 2890 | OUT(", %s));", MKID_safe(constraining_memb)); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2891 | OUT("if(!memb_ptr) return result;\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2892 | OUT("\n"); |
| 2893 | } |
| 2894 | |
| 2895 | switch(asn1c_type_fits_long(arg, constraining_memb)) { |
| 2896 | case FL_NOTFIT: |
| 2897 | OUT("const %s_t *constraining_value = (const %s_t *)", tname, tname); |
| 2898 | break; |
| 2899 | case FL_PRESUMED: |
| 2900 | case FL_FITS_SIGNED: |
| 2901 | OUT("const long *constraining_value = (const long *)"); |
| 2902 | break; |
| 2903 | case FL_FITS_UNSIGN: |
| 2904 | OUT("const unsigned long *constraining_value = (const unsigned long *)"); |
| 2905 | break; |
| 2906 | } |
| 2907 | if(constraining_memb->marker.flags & EM_INDIRECT) { |
| 2908 | OUT("memb_ptr;\n"); |
| 2909 | } else { |
| 2910 | OUT("((const char *)parent_sptr + offsetof(struct "); |
| 2911 | out_name_chain(arg, ONC_avoid_keywords); |
| 2912 | OUT(", %s));\n", MKID_safe(constraining_memb)); |
| 2913 | } |
| 2914 | OUT("\n"); |
| 2915 | |
| 2916 | OUT("for(row=0; row < itable->rows_count; row++) {\n"); |
Lev Walkin | 6aae7c6 | 2017-08-10 17:58:48 -0700 | [diff] [blame] | 2917 | OUT(" const asn_ioc_cell_t *constraining_cell = &itable->rows[row * itable->columns_count + constraining_column];\n"); |
| 2918 | OUT(" const asn_ioc_cell_t *type_cell = &itable->rows[row * itable->columns_count + for_column];\n"); |
| 2919 | OUT("\n"); |
Bi-Ruei, Chiu | 1f87ac0 | 2017-08-20 01:25:45 +0800 | [diff] [blame] | 2920 | OUT(" if(constraining_cell->type_descriptor->op->compare_struct(constraining_cell->type_descriptor, constraining_value, constraining_cell->value_sptr) == 0) {\n"); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2921 | OUT(" result.type_descriptor = type_cell->type_descriptor;\n"); |
| 2922 | OUT(" result.presence_index = row + 1;\n"); |
| 2923 | OUT(" break;\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2924 | OUT(" }\n"); |
| 2925 | OUT("}\n"); |
| 2926 | |
| 2927 | |
| 2928 | OUT("\n"); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2929 | OUT("return result;\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2930 | INDENT(-1); |
| 2931 | OUT("}\n"); |
| 2932 | OUT("\n"); |
| 2933 | |
| 2934 | REDIR(save_target); |
| 2935 | OUT("select_%s_type", MKID_safe(expr)); |
| 2936 | |
| 2937 | return 0; |
| 2938 | } |
| 2939 | |
| 2940 | static int |
| 2941 | emit_member_table(arg_t *arg, asn1p_expr_t *expr, asn1c_ioc_table_and_objset_t *opt_ioc) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2942 | int save_target; |
| 2943 | arg_t tmp_arg; |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2944 | struct asn1p_type_tag_s outmost_tag_s; |
| 2945 | struct asn1p_type_tag_s *outmost_tag; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2946 | int complex_contents; |
Lev Walkin | cf3f6eb | 2017-08-23 04:34:15 -0700 | [diff] [blame] | 2947 | const char *p; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2948 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 2949 | if(WITH_MODULE_NAMESPACE( |
| 2950 | expr->module, expr_ns, |
| 2951 | asn1f_fetch_outmost_tag(arg->asn, expr_ns, expr->module, expr, |
| 2952 | &outmost_tag_s, AFT_IMAGINARY_ANY))) { |
| 2953 | outmost_tag = 0; |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2954 | } else { |
| 2955 | outmost_tag = &outmost_tag_s; |
| 2956 | } |
| 2957 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2958 | OUT("{ "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2959 | |
Lev Walkin | 14fd3e5 | 2017-08-27 01:38:45 -0700 | [diff] [blame] | 2960 | if(is_open_type(arg, expr, opt_ioc)) { |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2961 | OUT("ATF_OPEN_TYPE | "); |
Lev Walkin | 14fd3e5 | 2017-08-27 01:38:45 -0700 | [diff] [blame] | 2962 | } else if(outmost_tag && outmost_tag->tag_value == -1) { |
| 2963 | OUT("ATF_ANY_TYPE | "); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2964 | } |
| 2965 | OUT("%s, ", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 2966 | (expr->marker.flags & EM_INDIRECT)?"ATF_POINTER":"ATF_NOFLAGS"); |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2967 | if((expr->marker.flags & EM_OMITABLE) == EM_OMITABLE) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2968 | asn1p_expr_t *tv; |
| 2969 | int opts = 0; |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2970 | for(tv = expr; |
| 2971 | tv && (tv->marker.flags & EM_OMITABLE) == EM_OMITABLE; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2972 | tv = TQ_NEXT(tv, next), opts++) { |
| 2973 | if(tv->expr_type == A1TC_EXTENSIBLE) |
| 2974 | opts--; |
| 2975 | } |
| 2976 | OUT("%d, ", opts); |
| 2977 | } else { |
| 2978 | OUT("0, "); |
| 2979 | } |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2980 | if(expr->_anonymous_type) { |
| 2981 | assert(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 2982 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF); |
| 2983 | OUT("0,\n"); |
| 2984 | } else { |
| 2985 | OUT("offsetof(struct "); |
| 2986 | out_name_chain(arg, ONC_avoid_keywords); |
| 2987 | OUT(", "); |
| 2988 | if((arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 2989 | || arg->expr->expr_type == ASN_CONSTR_OPEN_TYPE) |
| 2990 | && (!UNNAMED_UNIONS)) |
| 2991 | OUT("choice."); |
| 2992 | OUT("%s),\n", MKID_safe(expr)); |
| 2993 | } |
| 2994 | |
| 2995 | INDENT(+1); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2996 | if(C99_MODE) OUT(".tag = "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2997 | if(outmost_tag) { |
| 2998 | if(outmost_tag->tag_value == -1) |
| 2999 | OUT("-1 /* Ambiguous tag (ANY?) */"); |
| 3000 | else |
| 3001 | _print_tag(arg, outmost_tag); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 3002 | } else { |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 3003 | OUT("-1 /* Ambiguous tag (CHOICE?) */"); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 3004 | } |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 3005 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3006 | OUT(",\n"); |
| 3007 | if(C99_MODE) OUT(".tag_mode = "); |
Lev Walkin | 9ab21b8 | 2006-10-19 02:46:01 +0000 | [diff] [blame] | 3008 | if((!(expr->expr_type & ASN_CONSTR_MASK) |
| 3009 | || expr->expr_type == ASN_CONSTR_CHOICE) |
| 3010 | && expr->tag.tag_class) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3011 | if(expr->tag.tag_mode == TM_IMPLICIT) |
| 3012 | OUT("-1,\t/* IMPLICIT tag at current level */\n"); |
| 3013 | else |
| 3014 | OUT("+1,\t/* EXPLICIT tag at current level */\n"); |
| 3015 | } else { |
| 3016 | OUT("0,\n"); |
| 3017 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 3018 | |
| 3019 | complex_contents = |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 3020 | is_open_type(arg, expr, opt_ioc) |
| 3021 | || (expr->expr_type & ASN_CONSTR_MASK) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 3022 | || expr->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 3023 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 3024 | && expr->expr_type == ASN_BASIC_INTEGER |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 3025 | && expr_elements_count(arg, expr)) |
| 3026 | || (expr->expr_type == ASN_BASIC_INTEGER |
| 3027 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3028 | if(C99_MODE) OUT(".type = "); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 3029 | |
| 3030 | OUT("&asn_DEF_"); |
| 3031 | if(complex_contents) { |
| 3032 | OUT("%s", MKID(expr)); |
| 3033 | if(!(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
| 3034 | OUT("_%d", expr->_type_unique_index); |
| 3035 | } else { |
| 3036 | OUT("%s", asn1c_type_name(arg, expr, TNF_SAFE)); |
| 3037 | } |
| 3038 | OUT(",\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 3039 | |
| 3040 | |
| 3041 | if(C99_MODE) OUT(".type_selector = "); |
| 3042 | if(opt_ioc) { |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 3043 | if(emit_member_type_selector(arg, expr, opt_ioc) < 0) |
| 3044 | return -1; |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 3045 | } else { |
| 3046 | OUT("0"); |
| 3047 | } |
| 3048 | OUT(",\n"); |
| 3049 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3050 | if(C99_MODE) OUT(".memb_constraints = "); |
| 3051 | if(expr->constraints) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 3052 | if(arg->flags & A1C_NO_CONSTRAINTS) { |
| 3053 | OUT("0,\t/* No check because of -fno-constraints */\n"); |
| 3054 | } else { |
Lev Walkin | cf3f6eb | 2017-08-23 04:34:15 -0700 | [diff] [blame] | 3055 | const char *id = MKID(expr); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 3056 | if(expr->_anonymous_type |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 3057 | && !strcmp(expr->Identifier, "Member")) |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 3058 | id = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3059 | OUT("memb_%s_constraint_%d,\n", id, |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3060 | arg->expr->_type_unique_index); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 3061 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3062 | } else { |
Lev Walkin | b7bfd1a | 2005-01-17 12:16:58 +0000 | [diff] [blame] | 3063 | OUT("0,\t/* Defer constraints checking to the member type */\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3064 | } |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 3065 | if(C99_MODE) OUT(".oer_constraints = "); |
| 3066 | if(arg->flags & A1C_GEN_OER) { |
| 3067 | if(expr->constraints) { |
| 3068 | OUT("&asn_OER_memb_%s_constr_%d,\n", |
| 3069 | MKID(expr), |
| 3070 | expr->_type_unique_index); |
| 3071 | } else { |
| 3072 | OUT("0,\t/* No OER visible constraints */\n"); |
| 3073 | } |
| 3074 | } else { |
| 3075 | OUT("0,\t/* OER is not compiled, use -gen-OER */\n"); |
| 3076 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3077 | if(C99_MODE) OUT(".per_constraints = "); |
| 3078 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | 07aaa34 | 2006-10-09 12:52:15 +0000 | [diff] [blame] | 3079 | if(expr->constraints) { |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 3080 | OUT("&asn_PER_memb_%s_constr_%d,\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3081 | MKID(expr), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3082 | expr->_type_unique_index); |
| 3083 | } else { |
| 3084 | OUT("0,\t/* No PER visible constraints */\n"); |
| 3085 | } |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 3086 | } else { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3087 | OUT("0,\t/* PER is not compiled, use -gen-PER */\n"); |
| 3088 | } |
| 3089 | if(C99_MODE) OUT(".default_value = "); |
| 3090 | if(try_inline_default(arg, expr, 0)) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3091 | } else { |
| 3092 | OUT("0,\n"); |
| 3093 | } |
| 3094 | if(C99_MODE) OUT(".name = "); |
| 3095 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) { |
| 3096 | OUT("\"\"\n"); |
| 3097 | } else { |
| 3098 | OUT("\"%s\"\n", expr->Identifier); |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 3099 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3100 | OUT("},\n"); |
| 3101 | INDENT(-1); |
| 3102 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 3103 | if(!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3104 | return 0; |
| 3105 | |
| 3106 | save_target = arg->target->target; |
| 3107 | REDIR(OT_CODE); |
| 3108 | |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 3109 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3110 | p = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 3111 | else |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3112 | p = MKID(expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3113 | OUT("static int\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3114 | OUT("memb_%s_constraint_%d(asn_TYPE_descriptor_t *td, const void *sptr,\n", p, arg->expr->_type_unique_index); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3115 | INDENT(+1); |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 3116 | OUT("\t\tasn_app_constraint_failed_f *ctfailcb, void *app_key) {\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3117 | tmp_arg = *arg; |
| 3118 | tmp_arg.expr = expr; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 3119 | DEBUG("member constraint checking code for %s", p); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3120 | if(asn1c_emit_constraint_checking_code(&tmp_arg) == 1) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 3121 | OUT("return td->check_constraints" |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 3122 | "(td, sptr, ctfailcb, app_key);\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3123 | } |
| 3124 | INDENT(-1); |
| 3125 | OUT("}\n"); |
| 3126 | OUT("\n"); |
| 3127 | |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 3128 | if(emit_member_OER_constraints(arg, expr, "memb")) |
| 3129 | return -1; |
| 3130 | |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 3131 | if(emit_member_PER_constraints(arg, expr, "memb")) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 3132 | return -1; |
| 3133 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 3134 | REDIR(save_target); |
| 3135 | |
| 3136 | return 0; |
| 3137 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3138 | |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 3139 | /* |
| 3140 | * Generate "asn_DEF_XXX" type definition. |
| 3141 | */ |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3142 | static int |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 3143 | emit_type_DEF(arg_t *arg, asn1p_expr_t *expr, enum tvm_compat tv_mode, int tags_count, int all_tags_count, int elements_count, enum etd_spec spec) { |
Lev Walkin | 8c2ca0b | 2006-09-17 06:31:08 +0000 | [diff] [blame] | 3144 | asn1p_expr_t *terminal; |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3145 | int using_type_name = 0; |
Lev Walkin | cf3f6eb | 2017-08-23 04:34:15 -0700 | [diff] [blame] | 3146 | const char *p = MKID(expr); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3147 | char *p2 = (char *)0; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3148 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 3149 | terminal = asn1f_find_terminal_type_ex(arg->asn, arg->ns, expr); |
Lev Walkin | 8c2ca0b | 2006-09-17 06:31:08 +0000 | [diff] [blame] | 3150 | |
Lev Walkin | 01582a7 | 2017-07-26 18:47:08 -0700 | [diff] [blame] | 3151 | if(emit_member_OER_constraints(arg, expr, "type")) |
| 3152 | return -1; |
| 3153 | |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 3154 | if(emit_member_PER_constraints(arg, expr, "type")) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 3155 | return -1; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3156 | |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 3157 | if(HIDE_INNER_DEFS) |
| 3158 | OUT("static /* Use -fall-defs-global to expose */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3159 | OUT("asn_TYPE_descriptor_t asn_DEF_%s", p); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 3160 | if(HIDE_INNER_DEFS || (arg->flags & A1C_ALL_DEFS_GLOBAL)) |
| 3161 | OUT("_%d", expr->_type_unique_index); |
| 3162 | OUT(" = {\n"); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3163 | INDENT(+1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3164 | |
| 3165 | if(expr->_anonymous_type) { |
| 3166 | p = ASN_EXPR_TYPE2STR(expr->expr_type); |
| 3167 | OUT("\"%s\",\n", p?p:""); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3168 | OUT("\"%s\",\n", |
| 3169 | p ? asn1c_make_identifier(AMI_CHECK_RESERVED, |
| 3170 | 0, p, 0) : ""); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3171 | } else { |
| 3172 | OUT("\"%s\",\n", expr->Identifier); |
| 3173 | OUT("\"%s\",\n", expr->Identifier); |
| 3174 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3175 | |
| 3176 | if(expr->expr_type & ASN_CONSTR_MASK) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3177 | using_type_name = 1; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3178 | p = asn1c_type_name(arg, arg->expr, TNF_SAFE); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3179 | } else { |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3180 | if (expr->expr_type == A1TC_REFERENCE) { |
| 3181 | p2 = strdup(asn1c_type_name(arg, terminal, TNF_SAFE)); |
| 3182 | } else { |
| 3183 | p2 = strdup(asn1c_type_name(arg, expr, TNF_SAFE)); |
| 3184 | } |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3185 | p = MKID(expr); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3186 | } |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3187 | if (!p2) |
| 3188 | p2 = strdup(p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3189 | |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3190 | #define FUNCREF(foo) do { \ |
| 3191 | OUT("%s", p); \ |
| 3192 | if(HIDE_INNER_DEFS && !using_type_name) \ |
| 3193 | OUT("_%d", expr->_type_unique_index); \ |
| 3194 | OUT("_" #foo ",\n"); \ |
| 3195 | } while(0) |
| 3196 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3197 | #define FUNCREF2(foo) \ |
| 3198 | do { \ |
| 3199 | OUT("%s", p2); \ |
| 3200 | OUT("_" #foo ",\n"); \ |
| 3201 | } while(0) |
| 3202 | |
Bi-Ruei, Chiu | 1f87ac0 | 2017-08-20 01:25:45 +0800 | [diff] [blame] | 3203 | OUT("&asn_OP_%s,\n", p2); |
mattipee | e0b99ab | 2017-08-04 11:44:04 +0100 | [diff] [blame] | 3204 | if (arg->flags & A1C_NO_CONSTRAINTS) |
| 3205 | OUT("0,\t/* No check because of -fno-constraints */\n"); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3206 | else |
mattipee | e0b99ab | 2017-08-04 11:44:04 +0100 | [diff] [blame] | 3207 | { |
| 3208 | if (!expr->combined_constraints) |
| 3209 | FUNCREF2(constraint); |
| 3210 | else |
| 3211 | FUNCREF(constraint); |
| 3212 | } |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3213 | if (p2) free(p2); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3214 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3215 | p = MKID(expr); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3216 | if(tags_count) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3217 | OUT("asn_DEF_%s_tags_%d,\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3218 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3219 | OUT("sizeof(asn_DEF_%s_tags_%d)\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3220 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3221 | OUT("\t/sizeof(asn_DEF_%s_tags_%d[0])", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3222 | p, expr->_type_unique_index); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3223 | if(tv_mode == _TVM_SUBSET |
| 3224 | && tags_count != all_tags_count) |
| 3225 | OUT(" - %d", all_tags_count - tags_count); |
| 3226 | OUT(", /* %d */\n", tags_count); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3227 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3228 | OUT("0,\t/* No effective tags (pointer) */\n"); |
| 3229 | OUT("0,\t/* No effective tags (count) */\n"); |
| 3230 | } |
| 3231 | |
| 3232 | if(all_tags_count && tv_mode == _TVM_DIFFERENT) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3233 | OUT("asn_DEF_%s_all_tags_%d,\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3234 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3235 | OUT("sizeof(asn_DEF_%s_all_tags_%d)\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3236 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3237 | OUT("\t/sizeof(asn_DEF_%s_all_tags_%d[0]), /* %d */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3238 | p, expr->_type_unique_index, all_tags_count); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3239 | } else if(all_tags_count) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3240 | OUT("asn_DEF_%s_tags_%d,\t/* Same as above */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3241 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3242 | OUT("sizeof(asn_DEF_%s_tags_%d)\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3243 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3244 | OUT("\t/sizeof(asn_DEF_%s_tags_%d[0]), /* %d */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3245 | p, expr->_type_unique_index, all_tags_count); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3246 | } else { |
| 3247 | OUT("0,\t/* No tags (pointer) */\n"); |
| 3248 | OUT("0,\t/* No tags (count) */\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3249 | } |
| 3250 | |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 3251 | if(arg->flags & A1C_GEN_OER) { |
| 3252 | if(expr->constraints |
| 3253 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 3254 | || expr->expr_type == ASN_CONSTR_CHOICE) { |
| 3255 | OUT("&asn_OER_type_%s_constr_%d,\n", |
| 3256 | p, expr->_type_unique_index); |
| 3257 | } else { |
| 3258 | OUT("0,\t/* No OER visible constraints */\n"); |
| 3259 | } |
| 3260 | } else { |
| 3261 | OUT("0,\t/* No OER visible constraints */\n"); |
| 3262 | } |
| 3263 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3264 | if(arg->flags & A1C_GEN_PER) { |
| 3265 | if(expr->constraints |
| 3266 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 3267 | || expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 3268 | OUT("&asn_PER_type_%s_constr_%d,\n", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3269 | p, expr->_type_unique_index); |
| 3270 | } else { |
| 3271 | OUT("0,\t/* No PER visible constraints */\n"); |
| 3272 | } |
| 3273 | } else { |
| 3274 | OUT("0,\t/* No PER visible constraints */\n"); |
| 3275 | } |
| 3276 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3277 | if(elements_count || |
| 3278 | ((expr->expr_type == A1TC_REFERENCE) && |
| 3279 | (terminal->expr_type & ASN_CONSTR_MASK) && |
| 3280 | expr_elements_count(arg, terminal))) { |
| 3281 | |
| 3282 | if (expr->expr_type == A1TC_REFERENCE) { |
| 3283 | OUT("asn_MBR_%s_%d,\n", MKID(terminal), terminal->_type_unique_index); |
| 3284 | |
| 3285 | if(terminal->expr_type == ASN_CONSTR_SEQUENCE_OF |
| 3286 | || terminal->expr_type == ASN_CONSTR_SET_OF) { |
| 3287 | OUT("%d,\t/* Single element */\n", |
| 3288 | expr_elements_count(arg, terminal)); |
| 3289 | assert(expr_elements_count(arg, terminal) == 1); |
| 3290 | } else { |
| 3291 | OUT("%d,\t/* Elements count */\n", |
| 3292 | expr_elements_count(arg, terminal)); |
| 3293 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3294 | } else { |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3295 | OUT("asn_MBR_%s_%d,\n", p, expr->_type_unique_index); |
| 3296 | |
| 3297 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF |
| 3298 | || expr->expr_type == ASN_CONSTR_SET_OF) { |
| 3299 | OUT("%d,\t/* Single element */\n", |
| 3300 | elements_count); |
| 3301 | assert(elements_count == 1); |
| 3302 | } else { |
| 3303 | OUT("%d,\t/* Elements count */\n", |
| 3304 | elements_count); |
| 3305 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3306 | } |
| 3307 | } else { |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3308 | if(expr_elements_count(arg, expr)) |
| 3309 | OUT("0, 0,\t/* Defined elsewhere */\n"); |
| 3310 | else |
| 3311 | OUT("0, 0,\t/* No members */\n"); |
| 3312 | } |
| 3313 | |
| 3314 | switch(spec) { |
| 3315 | case ETD_NO_SPECIFICS: |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3316 | if ((expr->expr_type == A1TC_REFERENCE) && |
| 3317 | ((terminal->expr_type & ASN_CONSTR_MASK) || |
| 3318 | (terminal->expr_type == ASN_BASIC_ENUMERATED) || |
| 3319 | ((terminal->expr_type == ASN_BASIC_INTEGER) && |
| 3320 | (asn1c_type_fits_long(arg, terminal) == FL_FITS_UNSIGN)))) { |
| 3321 | OUT("&asn_SPC_%s_specs_%d\t/* Additional specs */\n", MKID(terminal), terminal->_type_unique_index); |
| 3322 | } else if ((expr->expr_type == ASN_TYPE_ANY) || |
| 3323 | (expr->expr_type == ASN_BASIC_BIT_STRING) || |
| 3324 | (expr->expr_type == ASN_STRING_BMPString) || |
| 3325 | (expr->expr_type == ASN_BASIC_OCTET_STRING) || |
| 3326 | (expr->expr_type == ASN_STRING_UniversalString)) { |
| 3327 | OUT("&asn_SPC_%s_specs\t/* Additional specs */\n", asn1c_type_name(arg, expr, TNF_SAFE)); |
| 3328 | } else if ((expr->expr_type == A1TC_REFERENCE) && |
| 3329 | ((terminal->expr_type == ASN_TYPE_ANY) || |
| 3330 | (terminal->expr_type == ASN_BASIC_BIT_STRING) || |
| 3331 | (terminal->expr_type == ASN_STRING_BMPString) || |
| 3332 | (terminal->expr_type == ASN_BASIC_OCTET_STRING) || |
| 3333 | (terminal->expr_type == ASN_STRING_UniversalString))) { |
| 3334 | OUT("&asn_SPC_%s_specs\t/* Additional specs */\n", asn1c_type_name(arg, terminal, TNF_SAFE)); |
| 3335 | } else { |
| 3336 | OUT("0\t/* No specifics */\n"); |
| 3337 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3338 | break; |
| 3339 | case ETD_HAS_SPECIFICS: |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3340 | OUT("&asn_SPC_%s_specs_%d\t/* Additional specs */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3341 | p, expr->_type_unique_index); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3342 | } |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3343 | INDENT(-1); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3344 | OUT("};\n"); |
| 3345 | OUT("\n"); |
Lev Walkin | 9729878 | 2004-08-26 06:20:34 +0000 | [diff] [blame] | 3346 | |
| 3347 | return 0; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3348 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 3349 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 3350 | static int |
| 3351 | expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 3352 | /* |
| 3353 | * X.680, 25.5, Table 5 |
| 3354 | */ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3355 | switch(expr_get_type(arg, expr)) { |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 3356 | case ASN_BASIC_BOOLEAN: |
| 3357 | case ASN_BASIC_ENUMERATED: |
| 3358 | case ASN_BASIC_NULL: |
| 3359 | return 1; |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 3360 | case ASN_CONSTR_CHOICE: |
| 3361 | return 2; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 3362 | default: |
| 3363 | return 0; |
| 3364 | } |
| 3365 | } |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3366 | |
| 3367 | static int |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 3368 | out_name_chain(arg_t *arg, enum onc_flags onc_flags) { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3369 | asn1p_expr_t *expr = arg->expr; |
| 3370 | char *id; |
| 3371 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 3372 | if((arg->flags & A1C_COMPOUND_NAMES |
Denis Filatov | dbb8990 | 2017-06-28 14:39:39 +0200 | [diff] [blame] | 3373 | || onc_flags & ONC_force_compound_name |
Lev Walkin | acdca41 | 2017-08-12 20:59:16 -0700 | [diff] [blame] | 3374 | || (0 && arg->embed /* Not yet */)) |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3375 | && ((expr->expr_type & ASN_CONSTR_MASK) |
| 3376 | || expr->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 3377 | || ((expr->expr_type == ASN_BASIC_INTEGER |
| 3378 | || expr->expr_type == ASN_BASIC_BIT_STRING) |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3379 | && expr_elements_count(arg, expr)) |
| 3380 | ) |
Bi-Ruei, Chiu | 94f0b64 | 2017-06-29 01:34:23 +0800 | [diff] [blame] | 3381 | && expr->parent_expr) { |
| 3382 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3383 | arg_t tmparg = *arg; |
| 3384 | |
| 3385 | tmparg.expr = expr->parent_expr; |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3386 | if(0) tmparg.flags &= ~A1C_COMPOUND_NAMES; |
| 3387 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 3388 | out_name_chain(&tmparg, onc_flags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3389 | |
Bi-Ruei, Chiu | 94f0b64 | 2017-06-29 01:34:23 +0800 | [diff] [blame] | 3390 | if(expr->parent_expr->Identifier) OUT("__"); /* a separator between id components */ |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3391 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3392 | /* Fall through */ |
| 3393 | } |
| 3394 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 3395 | if(onc_flags & ONC_avoid_keywords) |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3396 | id = MKID_safe(expr); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3397 | else |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3398 | id = MKID(expr); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3399 | OUT("%s", id); |
| 3400 | |
| 3401 | return 0; |
| 3402 | } |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3403 | |
| 3404 | static int |
| 3405 | emit_include_dependencies(arg_t *arg) { |
| 3406 | asn1p_expr_t *expr = arg->expr; |
| 3407 | asn1p_expr_t *memb; |
| 3408 | |
| 3409 | /* Avoid recursive definitions. */ |
| 3410 | TQ_FOR(memb, &(expr->members), next) { |
| 3411 | expr_break_recursion(arg, memb); |
| 3412 | } |
| 3413 | |
| 3414 | TQ_FOR(memb, &(expr->members), next) { |
| 3415 | |
| 3416 | if(memb->marker.flags & (EM_INDIRECT | EM_UNRECURSE)) { |
| 3417 | if(terminal_structable(arg, memb)) { |
| 3418 | int saved_target = arg->target->target; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 3419 | if(saved_target != OT_FWD_DECLS) { |
| 3420 | REDIR(OT_FWD_DECLS); |
| 3421 | OUT("%s;\n", |
| 3422 | asn1c_type_name(arg, memb, TNF_RSAFE)); |
| 3423 | } |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3424 | REDIR(saved_target); |
| 3425 | } |
| 3426 | } |
| 3427 | |
| 3428 | if((!(memb->expr_type & ASN_CONSTR_MASK) |
| 3429 | && memb->expr_type > ASN_CONSTR_MASK) |
| 3430 | || memb->meta_type == AMT_TYPEREF) { |
| 3431 | if(memb->marker.flags & EM_UNRECURSE) { |
| 3432 | GEN_POSTINCLUDE(asn1c_type_name(arg, |
| 3433 | memb, TNF_INCLUDE)); |
| 3434 | } else { |
| 3435 | GEN_INCLUDE(asn1c_type_name(arg, |
| 3436 | memb, TNF_INCLUDE)); |
| 3437 | } |
| 3438 | } |
| 3439 | } |
| 3440 | |
| 3441 | return 0; |
| 3442 | } |
| 3443 | |
| 3444 | /* |
| 3445 | * Check if it is better to make this type indirectly accessed via |
| 3446 | * a pointer. |
| 3447 | * This may be the case for the following recursive definition: |
| 3448 | * Type ::= CHOICE { member Type }; |
| 3449 | */ |
| 3450 | static int |
| 3451 | expr_break_recursion(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3452 | int ret; |
| 3453 | |
| 3454 | if(expr->marker.flags & EM_UNRECURSE) |
| 3455 | return 1; /* Already broken */ |
| 3456 | |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3457 | /* -findirect-choice compiles members of CHOICE as indirect pointers */ |
| 3458 | if((arg->flags & A1C_INDIRECT_CHOICE) |
| 3459 | && arg->expr->expr_type == ASN_CONSTR_CHOICE |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3460 | && (expr_get_type(arg, expr) & ASN_CONSTR_MASK) |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3461 | ) { |
| 3462 | /* Break cross-reference */ |
| 3463 | expr->marker.flags |= EM_INDIRECT | EM_UNRECURSE; |
| 3464 | return 1; |
| 3465 | } |
| 3466 | |
| 3467 | if((expr->marker.flags & EM_INDIRECT) |
| 3468 | || arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 3469 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF) { |
| 3470 | if(terminal_structable(arg, expr)) { |
| 3471 | expr->marker.flags |= EM_UNRECURSE; |
| 3472 | |
| 3473 | if(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 3474 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF) { |
| 3475 | /* Don't put EM_INDIRECT even if recursion */ |
| 3476 | return 1; |
| 3477 | } |
| 3478 | |
| 3479 | /* Fall through */ |
| 3480 | } |
| 3481 | } |
| 3482 | |
| 3483 | /* Look for recursive back-references */ |
| 3484 | ret = expr_defined_recursively(arg, expr); |
| 3485 | switch(ret) { |
| 3486 | case 2: /* Explicitly break the recursion */ |
| 3487 | case 1: /* Use safer typing */ |
| 3488 | expr->marker.flags |= EM_INDIRECT; |
| 3489 | expr->marker.flags |= EM_UNRECURSE; |
| 3490 | break; |
| 3491 | } |
| 3492 | |
| 3493 | return 0; |
| 3494 | } |
| 3495 | |
| 3496 | /* |
| 3497 | * Check if the type can be represented using simple `struct TYPE`. |
| 3498 | */ |
| 3499 | static asn1p_expr_t * |
| 3500 | terminal_structable(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 3501 | asn1p_expr_t *terminal = |
| 3502 | asn1f_find_terminal_type_ex(arg->asn, arg->ns, expr); |
| 3503 | if(terminal |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3504 | && !terminal->parent_expr |
| 3505 | && (terminal->expr_type & ASN_CONSTR_MASK)) { |
| 3506 | return terminal; |
| 3507 | } |
| 3508 | return 0; |
| 3509 | } |
| 3510 | |
| 3511 | static int |
| 3512 | asn1c_recurse(arg_t *arg, asn1p_expr_t *expr, int (*callback)(arg_t *arg, void *key), void *key) { |
| 3513 | arg_t tmp = *arg; |
| 3514 | int maxret = 0; |
| 3515 | int ret; |
| 3516 | |
Bi-Ruei, Chiu | 80fd306 | 2017-05-07 21:00:51 +0800 | [diff] [blame] | 3517 | if(expr->_mark & TM_RECURSION) return 0; |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3518 | expr->_mark |= TM_RECURSION; |
| 3519 | |
| 3520 | /* Invoke callback for every type going into recursion */ |
| 3521 | tmp.expr = expr; |
| 3522 | maxret = callback(&tmp, key); |
| 3523 | if(maxret <= 1) { |
| 3524 | /* |
| 3525 | * Recursively invoke myself and the callbacks. |
| 3526 | */ |
| 3527 | TQ_FOR(tmp.expr, &(expr->members), next) { |
| 3528 | ret = asn1c_recurse(&tmp, tmp.expr, callback, key); |
| 3529 | if(ret > maxret) |
| 3530 | maxret = ret; |
| 3531 | if(maxret > 1) break; |
| 3532 | } |
| 3533 | } |
| 3534 | |
| 3535 | expr->_mark &= ~TM_RECURSION; |
| 3536 | return maxret; |
| 3537 | } |
| 3538 | |
| 3539 | static int |
| 3540 | check_is_refer_to(arg_t *arg, void *key) { |
| 3541 | asn1p_expr_t *terminal = terminal_structable(arg, arg->expr); |
| 3542 | if(terminal == key) { |
| 3543 | if(arg->expr->marker.flags & EM_INDIRECT) |
| 3544 | return 1; /* This is almost safe indirection */ |
| 3545 | return 2; |
| 3546 | } else if(terminal) { |
| 3547 | /* This might be N-step circular loop. Dive into it. */ |
| 3548 | return asn1c_recurse(arg, terminal, check_is_refer_to, key); |
| 3549 | } |
| 3550 | return 0; |
| 3551 | } |
| 3552 | |
| 3553 | /* |
| 3554 | * Check if the possibly inner expression defined recursively. |
| 3555 | */ |
| 3556 | static int |
| 3557 | expr_defined_recursively(arg_t *arg, asn1p_expr_t *expr) { |
| 3558 | asn1p_expr_t *terminal; |
| 3559 | asn1p_expr_t *topmost; |
| 3560 | |
| 3561 | /* If expression is top-level, there's no way it can be recursive. */ |
| 3562 | if(expr->parent_expr == 0) return 0; |
| 3563 | if(expr->expr_type != A1TC_REFERENCE) |
| 3564 | return 0; /* Basic types are never recursive */ |
| 3565 | |
| 3566 | terminal = terminal_structable(arg, expr); |
| 3567 | if(!terminal) return 0; /* Terminal cannot be indirected */ |
| 3568 | |
| 3569 | /* Search for the parent container for the given expression */ |
| 3570 | topmost = expr; |
| 3571 | while(topmost->parent_expr) |
| 3572 | topmost = topmost->parent_expr; |
| 3573 | |
| 3574 | /* Look inside the terminal type if it mentions the parent expression */ |
| 3575 | return asn1c_recurse(arg, terminal, check_is_refer_to, topmost); |
| 3576 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3577 | |
| 3578 | struct canonical_map_element { |
| 3579 | int eidx; |
| 3580 | asn1p_expr_t *expr; |
| 3581 | }; |
| 3582 | static int compar_cameo(const void *ap, const void *bp); |
| 3583 | static arg_t *cameo_arg; |
| 3584 | static int * |
| 3585 | compute_canonical_members_order(arg_t *arg, int el_count) { |
| 3586 | struct canonical_map_element *cmap; |
| 3587 | int *rmap; |
| 3588 | asn1p_expr_t *v; |
| 3589 | int eidx = 0; |
| 3590 | int ext_start = -1; |
| 3591 | int nextmax = -1; |
| 3592 | int already_sorted = 1; |
| 3593 | |
| 3594 | cmap = calloc(el_count, sizeof *cmap); |
| 3595 | assert(cmap); |
| 3596 | |
| 3597 | TQ_FOR(v, &(arg->expr->members), next) { |
| 3598 | if(v->expr_type != A1TC_EXTENSIBLE) { |
| 3599 | cmap[eidx].eidx = eidx; |
| 3600 | cmap[eidx].expr = v; |
| 3601 | eidx++; |
| 3602 | } else if(ext_start == -1) |
| 3603 | ext_start = eidx; |
| 3604 | } |
| 3605 | |
| 3606 | cameo_arg = arg; |
| 3607 | if(ext_start == -1) { |
| 3608 | /* Sort the whole thing */ |
| 3609 | qsort(cmap, el_count, sizeof(*cmap), compar_cameo); |
| 3610 | } else { |
| 3611 | /* Sort root and extensions independently */ |
| 3612 | qsort(cmap, ext_start, sizeof(*cmap), compar_cameo); |
| 3613 | qsort(cmap + ext_start, el_count - ext_start, |
| 3614 | sizeof(*cmap), compar_cameo); |
| 3615 | } |
| 3616 | |
| 3617 | /* move data back to a simpler map */ |
| 3618 | rmap = calloc(el_count, sizeof *rmap); |
| 3619 | assert(rmap); |
| 3620 | for(eidx = 0; eidx < el_count; eidx++) { |
| 3621 | rmap[eidx] = cmap[eidx].eidx; |
| 3622 | if(rmap[eidx] <= nextmax) |
| 3623 | already_sorted = 0; |
| 3624 | else |
| 3625 | nextmax = rmap[eidx]; |
| 3626 | } |
| 3627 | free(cmap); |
| 3628 | |
| 3629 | if(already_sorted) { free(rmap); rmap = 0; } |
| 3630 | return rmap; |
| 3631 | } |
| 3632 | static int compar_cameo(const void *ap, const void *bp) { |
| 3633 | const struct canonical_map_element *a = (const void *)ap; |
| 3634 | const struct canonical_map_element *b = (const void *)bp; |
| 3635 | struct asn1p_type_tag_s atag, btag; |
| 3636 | arg_t *arg = cameo_arg; |
| 3637 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 3638 | if(WITH_MODULE_NAMESPACE(a->expr->module, expr_ns, |
| 3639 | asn1f_fetch_outmost_tag( |
| 3640 | arg->asn, expr_ns, a->expr->module, a->expr, |
| 3641 | &atag, AFT_IMAGINARY_ANY | AFT_CANON_CHOICE))) |
| 3642 | return 1; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3643 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 3644 | if(WITH_MODULE_NAMESPACE(b->expr->module, expr_ns, |
| 3645 | asn1f_fetch_outmost_tag( |
| 3646 | arg->asn, expr_ns, b->expr->module, b->expr, |
| 3647 | &btag, AFT_IMAGINARY_ANY | AFT_CANON_CHOICE))) |
| 3648 | return -1; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3649 | |
| 3650 | if(atag.tag_class < btag.tag_class) |
| 3651 | return -1; |
| 3652 | if(atag.tag_class > btag.tag_class) |
| 3653 | return 1; |
| 3654 | if(atag.tag_value < btag.tag_value) |
| 3655 | return -1; |
| 3656 | if(atag.tag_value > btag.tag_value) |
| 3657 | return 1; |
| 3658 | return 0; |
| 3659 | |
| 3660 | } |