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 | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 11 | #include "asn1c_naming.h" |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 12 | #include <asn1print.h> |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 13 | #include <asn1fix_crange.h> /* constraint groker from libasn1fix */ |
| 14 | #include <asn1fix_export.h> /* other exportables from libasn1fix */ |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 15 | #include <asn1parser.h> |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 16 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 17 | typedef struct tag2el_s { |
| 18 | struct asn1p_type_tag_s el_tag; |
| 19 | int el_no; |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 20 | int toff_first; |
| 21 | int toff_last; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 22 | asn1p_expr_t *from_expr; |
| 23 | } tag2el_t; |
| 24 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 25 | typedef enum fte { |
| 26 | FTE_ALLTAGS, |
| 27 | FTE_CANONICAL_XER, |
| 28 | } fte_e; |
| 29 | static int _fill_tag2el_map(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags); |
| 30 | 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] | 31 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 32 | enum onc_flags { |
| 33 | ONC_noflags = 0x00, |
| 34 | ONC_avoid_keywords = 0x01, |
| 35 | ONC_force_compound_name = 0x02, |
| 36 | }; |
| 37 | static int out_name_chain(arg_t *arg, enum onc_flags); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 38 | static int asn1c_lang_C_type_SEQUENCE_def( |
| 39 | arg_t *arg, asn1c_ioc_table_and_objset_t *); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 40 | static int asn1c_lang_C_type_SET_def(arg_t *arg); |
| 41 | static int asn1c_lang_C_type_CHOICE_def(arg_t *arg); |
| 42 | 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] | 43 | 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] | 44 | 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] | 45 | static int compute_extensions_start(asn1p_expr_t *expr); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 46 | static int expr_break_recursion(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 47 | static int expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 48 | static int expr_elements_count(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 49 | static int emit_single_member_OER_constraint_value(arg_t *arg, asn1cnst_range_t *range); |
| 50 | static int emit_single_member_OER_constraint_size(arg_t *arg, asn1cnst_range_t *range); |
| 51 | 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] | 52 | 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] | 53 | 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] | 54 | static int emit_member_table(arg_t *arg, asn1p_expr_t *expr, |
| 55 | asn1c_ioc_table_and_objset_t *); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 56 | 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] | 57 | static int emit_include_dependencies(arg_t *arg); |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 58 | static asn1p_expr_t *terminal_structable(arg_t *arg, asn1p_expr_t *expr); |
| 59 | static int expr_defined_recursively(arg_t *arg, asn1p_expr_t *expr); |
| 60 | 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] | 61 | static asn1p_expr_type_e expr_get_type(arg_t *arg, asn1p_expr_t *expr); |
| 62 | static int try_inline_default(arg_t *arg, asn1p_expr_t *expr, int out); |
| 63 | static int *compute_canonical_members_order(arg_t *arg, int el_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 64 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 65 | enum tvm_compat { |
| 66 | _TVM_SAME = 0, /* tags and all_tags are same */ |
| 67 | _TVM_SUBSET = 1, /* tags are subset of all_tags */ |
| 68 | _TVM_DIFFERENT = 2, /* tags and all_tags are different */ |
| 69 | }; |
| 70 | static enum tvm_compat emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tc, int *atc); |
| 71 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 72 | enum etd_spec { |
| 73 | ETD_NO_SPECIFICS, |
| 74 | ETD_HAS_SPECIFICS |
| 75 | }; |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 76 | 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] | 77 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 78 | #define C99_MODE (!(arg->flags & A1C_NO_C99)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 79 | #define UNNAMED_UNIONS (arg->flags & A1C_UNNAMED_UNIONS) |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 80 | #define HIDE_INNER_DEFS (arg->embed && !(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 81 | |
| 82 | #define PCTX_DEF INDENTED( \ |
| 83 | OUT("\n"); \ |
| 84 | OUT("/* Context for parsing across buffer boundaries */\n"); \ |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 85 | OUT("asn_struct_ctx_t _asn_ctx;\n")); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 86 | |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 87 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 88 | #define DEPENDENCIES do { \ |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 89 | emit_include_dependencies(arg); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 90 | if(expr->expr_type == ASN_CONSTR_SET_OF) \ |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 91 | GEN_INCLUDE_STD("asn_SET_OF"); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 92 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF) \ |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 93 | GEN_INCLUDE_STD("asn_SEQUENCE_OF"); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 94 | } while(0) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 95 | |
Lev Walkin | caf0d5a | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 96 | /* MKID_safe() without checking for reserved keywords */ |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 97 | #define MKID(expr) (asn1c_make_identifier(0, expr, 0)) |
| 98 | #define MKID_safe(expr) (asn1c_make_identifier(AMI_CHECK_RESERVED, expr, 0)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 99 | |
| 100 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 101 | asn1c_lang_C_type_REAL(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 102 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 103 | } |
| 104 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 105 | struct value2enum { |
| 106 | asn1c_integer_t value; |
| 107 | const char *name; |
| 108 | int idx; |
| 109 | }; |
| 110 | static int compar_enumMap_byName(const void *ap, const void *bp) { |
| 111 | const struct value2enum *a = (const struct value2enum *)ap; |
| 112 | const struct value2enum *b = (const struct value2enum *)bp; |
| 113 | return strcmp(a->name, b->name); |
| 114 | } |
| 115 | static int compar_enumMap_byValue(const void *ap, const void *bp) { |
| 116 | const struct value2enum *a = (const struct value2enum *)ap; |
| 117 | const struct value2enum *b = (const struct value2enum *)bp; |
| 118 | if(a->value < b->value) |
| 119 | return -1; |
| 120 | else if(a->value == b->value) |
| 121 | return 0; |
| 122 | return 1; |
| 123 | } |
| 124 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 125 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 126 | asn1c_lang_C_type_common_INTEGER(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 127 | asn1p_expr_t *expr = arg->expr; |
| 128 | asn1p_expr_t *v; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 129 | int el_count = expr_elements_count(arg, expr); |
| 130 | struct value2enum *v2e; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 131 | int map_extensions = (expr->expr_type == ASN_BASIC_INTEGER); |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 132 | int eidx; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 133 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 134 | |
Lev Walkin | a4f8e94 | 2017-10-08 19:28:20 -0700 | [diff] [blame] | 135 | v2e = calloc(el_count + 1, sizeof(*v2e)); |
| 136 | assert(v2e); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 137 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 138 | /* |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 139 | * For all ENUMERATED types and for those INTEGER types which |
| 140 | * have identifiers, print out an enumeration table. |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 141 | */ |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 142 | if(expr->expr_type == ASN_BASIC_ENUMERATED || el_count) { |
| 143 | eidx = 0; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 144 | REDIR(OT_DEPS); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 145 | OUT("typedef %s {\n", c_name(arg).members_enum); |
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 | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 150 | OUT("%s", c_member_name(arg, v)); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 151 | OUT("\t= %s%s\n", |
| 152 | asn1p_itoa(v->value->value.v_integer), |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 153 | (eidx+1 < el_count) ? "," : ""); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 154 | v2e[eidx].name = v->Identifier; |
| 155 | v2e[eidx].value = v->value->value.v_integer; |
| 156 | eidx++; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 157 | break; |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 158 | case A1TC_EXTENSIBLE: |
| 159 | OUT("\t/*\n"); |
| 160 | OUT("\t * Enumeration is extensible\n"); |
| 161 | OUT("\t */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 162 | if(!map_extensions) |
| 163 | map_extensions = eidx + 1; |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 164 | break; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 165 | default: |
Lev Walkin | a4f8e94 | 2017-10-08 19:28:20 -0700 | [diff] [blame] | 166 | free(v2e); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 167 | return -1; |
| 168 | } |
| 169 | } |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 170 | OUT("} %s;\n", c_name(arg).members_name); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 171 | assert(eidx == el_count); |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 172 | } |
| 173 | |
| 174 | /* |
| 175 | * For all ENUMERATED types print out a mapping table |
| 176 | * between identifiers and associated values. |
| 177 | * This is prohibited for INTEGER types by by X.693:8.3.4. |
| 178 | */ |
| 179 | if(expr->expr_type == ASN_BASIC_ENUMERATED) { |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 180 | |
| 181 | /* |
| 182 | * Generate a enumerationName<->value map for XER codec. |
| 183 | */ |
| 184 | REDIR(OT_STAT_DEFS); |
| 185 | |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 186 | 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] | 187 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 188 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byValue); |
| 189 | for(eidx = 0; eidx < el_count; eidx++) { |
| 190 | v2e[eidx].idx = eidx; |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 191 | OUT("\t{ %s,\t%ld,\t\"%s\" }%s\n", |
| 192 | asn1p_itoa(v2e[eidx].value), |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 193 | (long)strlen(v2e[eidx].name), v2e[eidx].name, |
| 194 | (eidx + 1 < el_count) ? "," : ""); |
| 195 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 196 | if(map_extensions) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 197 | OUT("\t/* This list is extensible */\n"); |
| 198 | OUT("};\n"); |
| 199 | |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 200 | OUT("static const unsigned int asn_MAP_%s_enum2value_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 201 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 202 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byName); |
| 203 | for(eidx = 0; eidx < el_count; eidx++) { |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 204 | OUT("\t%d%s\t/* %s(%s) */\n", |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 205 | v2e[eidx].idx, |
| 206 | (eidx + 1 < el_count) ? "," : "", |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 207 | v2e[eidx].name, asn1p_itoa(v2e[eidx].value)); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 208 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 209 | if(map_extensions) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 210 | OUT("\t/* This list is extensible */\n"); |
| 211 | OUT("};\n"); |
| 212 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 213 | if(!(expr->_type_referenced)) OUT("static "); |
| 214 | OUT("const asn_INTEGER_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 215 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 216 | INDENT(+1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 217 | OUT("asn_MAP_%s_value2enum_%d,\t" |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 218 | "/* \"tag\" => N; sorted by tag */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 219 | MKID(expr), |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 220 | expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 221 | OUT("asn_MAP_%s_enum2value_%d,\t" |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 222 | "/* N => \"tag\"; sorted by N */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 223 | MKID(expr), |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 224 | expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 225 | OUT("%d,\t/* Number of elements in the maps */\n", |
| 226 | el_count); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 227 | if(map_extensions) { |
| 228 | OUT("%d,\t/* Extensions before this member */\n", |
| 229 | map_extensions); |
| 230 | } else { |
| 231 | OUT("0,\t/* Enumeration is not extensible */\n"); |
| 232 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 233 | if(expr->expr_type == ASN_BASIC_ENUMERATED) |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 234 | OUT("1,\t/* Strict enumeration */\n"); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 235 | else |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 236 | OUT("0,\n"); |
| 237 | OUT("0,\t/* Native long size */\n"); |
| 238 | OUT("0\n"); |
| 239 | INDENT(-1); |
| 240 | OUT("};\n"); |
| 241 | } |
| 242 | |
| 243 | if(expr->expr_type == ASN_BASIC_INTEGER |
| 244 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN) { |
| 245 | REDIR(OT_STAT_DEFS); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 246 | if(!(expr->_type_referenced)) OUT("static "); |
| 247 | OUT("const asn_INTEGER_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 248 | MKID(expr), expr->_type_unique_index); |
| 249 | INDENT(+1); |
| 250 | OUT("0,\t"); |
| 251 | OUT("0,\t"); |
| 252 | OUT("0,\t"); |
| 253 | OUT("0,\t"); |
| 254 | OUT("0,\n"); |
| 255 | OUT("0,\t/* Native long size */\n"); |
| 256 | OUT("1\t/* Unsigned representation */\n"); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 257 | INDENT(-1); |
| 258 | OUT("};\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 259 | } |
| 260 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 261 | REDIR(saved_target); |
| 262 | |
Lev Walkin | a4f8e94 | 2017-10-08 19:28:20 -0700 | [diff] [blame] | 263 | free(v2e); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 264 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 265 | } |
| 266 | |
| 267 | int |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 268 | asn1c_lang_C_type_BIT_STRING(arg_t *arg) { |
| 269 | asn1p_expr_t *expr = arg->expr; |
| 270 | asn1p_expr_t *v; |
| 271 | int el_count = expr_elements_count(arg, expr); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 272 | int saved_target = arg->target->target; |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 273 | |
| 274 | if(el_count) { |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 275 | int eidx = 0; |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 276 | REDIR(OT_DEPS); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 277 | OUT("typedef %s {\n", c_name(arg).members_enum); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 278 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 279 | if(v->expr_type != A1TC_UNIVERVAL) { |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 280 | OUT("/* Unexpected BIT STRING element: %s */\n", |
| 281 | v->Identifier); |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 282 | continue; |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 283 | } |
Lev Walkin | 0f8d4a4 | 2006-08-26 03:29:15 +0000 | [diff] [blame] | 284 | eidx++; |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 285 | OUT("\t"); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 286 | OUT("%s", c_member_name(arg, v)); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 287 | OUT("\t= %s%s\n", |
| 288 | asn1p_itoa(v->value->value.v_integer), |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 289 | (eidx < el_count) ? "," : ""); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 290 | } |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 291 | OUT("} %s;\n", c_name(arg).members_name); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 292 | assert(eidx == el_count); |
| 293 | } |
| 294 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 295 | REDIR(saved_target); |
| 296 | |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 297 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 298 | } |
| 299 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 300 | /* |
| 301 | * Check if it is a true open type. That is, type is taken from |
| 302 | * the Information Object Set driven constraints. |
| 303 | */ |
| 304 | static int |
| 305 | is_open_type(arg_t *arg, asn1p_expr_t *expr, asn1c_ioc_table_and_objset_t *opt_ioc) { |
| 306 | |
| 307 | (void)arg; |
| 308 | |
| 309 | if(!opt_ioc) { |
| 310 | return 0; |
| 311 | } |
| 312 | |
| 313 | if(expr->meta_type == AMT_TYPEREF |
| 314 | && expr->expr_type == A1TC_REFERENCE |
| 315 | && expr->reference->comp_count == 2 |
| 316 | && expr->reference->components[1].lex_type |
| 317 | == RLT_AmpUppercase) { |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 318 | DEBUG("%s is a true open type", MKID(expr)); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 319 | return 1; |
| 320 | } |
| 321 | |
| 322 | return 0; |
| 323 | } |
| 324 | |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 325 | int |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 326 | asn1c_lang_C_type_SEQUENCE(arg_t *arg) { |
| 327 | asn1p_expr_t *expr = arg->expr; |
| 328 | asn1p_expr_t *v; |
| 329 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 330 | int saved_target = arg->target->target; |
Lev Walkin | ad0d637 | 2017-08-08 02:02:42 -0700 | [diff] [blame] | 331 | asn1c_ioc_table_and_objset_t ioc_tao; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 332 | |
| 333 | DEPENDENCIES; |
| 334 | |
Lev Walkin | ad0d637 | 2017-08-08 02:02:42 -0700 | [diff] [blame] | 335 | ioc_tao = asn1c_get_ioc_table(arg); |
| 336 | if(ioc_tao.ioct) { |
| 337 | if(emit_ioc_table(arg, expr, ioc_tao)) { |
| 338 | return -1; |
| 339 | } |
| 340 | } else if(ioc_tao.fatal_error) { |
Lev Walkin | ea6635b | 2017-08-06 23:23:04 -0700 | [diff] [blame] | 341 | return -1; |
| 342 | } |
| 343 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 344 | if(arg->embed) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 345 | |
| 346 | /* Use _anonymous_type field to indicate it's called from |
| 347 | * asn1c_lang_C_type_SEx_OF() */ |
| 348 | if (expr->_anonymous_type) { |
| 349 | REDIR(OT_FWD_DEFS); |
| 350 | OUT("typedef "); |
| 351 | } |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 352 | OUT("%s {\n", c_name(arg).full_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 353 | } else { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 354 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 355 | OUT("typedef %s {\n", c_name(arg).full_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 356 | } |
| 357 | |
| 358 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 359 | if(v->expr_type == A1TC_EXTENSIBLE) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 360 | if(comp_mode < 3) comp_mode++; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 361 | if(comp_mode == 1) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 362 | v->marker.flags |= EM_OMITABLE | EM_INDIRECT; |
| 363 | try_inline_default(arg, v, 1); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 364 | if(is_open_type(arg, v, ioc_tao.ioct ? &ioc_tao : 0)) { |
| 365 | arg_t tmp_arg = *arg; |
| 366 | tmp_arg.embed++; |
| 367 | INDENT(+1); |
| 368 | tmp_arg.expr = v; |
| 369 | const char *column_name = v->reference->components[1].name; |
| 370 | if(asn1c_lang_C_OpenType(&tmp_arg, &ioc_tao, column_name)) { |
| 371 | return -1; |
| 372 | } |
| 373 | INDENT(-1); |
| 374 | tmp_arg.embed--; |
| 375 | if(v->expr_type != A1TC_EXTENSIBLE) OUT(";\n"); |
| 376 | } else { |
| 377 | EMBED_WITH_IOCT(v, ioc_tao); |
| 378 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 379 | } |
| 380 | |
| 381 | PCTX_DEF; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 382 | |
| 383 | if (arg->embed && expr->_anonymous_type) { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 384 | OUT("} %s%s;\n", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 385 | c_name(arg).base_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 386 | |
| 387 | REDIR(saved_target); |
| 388 | |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 389 | OUT("%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 390 | c_name(arg).base_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 391 | } else { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 392 | OUT("} %s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 393 | c_name(arg).short_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 394 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 395 | |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 396 | 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] | 397 | } |
| 398 | |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 399 | static void |
| 400 | emit_tag2member_reference(arg_t *arg, asn1p_expr_t *expr, |
| 401 | unsigned tag2el_count) { |
| 402 | if(tag2el_count) { |
| 403 | if(C99_MODE) OUT(".tag2el = "); |
| 404 | OUT("asn_MAP_%s_tag2el_%d,\n", MKID(expr), expr->_type_unique_index); |
| 405 | if(C99_MODE) OUT(".tag2el_count = "); |
| 406 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
| 407 | } else { |
| 408 | OUT("0,\t/* No top level tags */\n"); |
| 409 | OUT("0,\t/* No tags in the map */\n"); |
| 410 | } |
| 411 | } |
| 412 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 413 | static int |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 414 | 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] | 415 | asn1p_expr_t *expr = arg->expr; |
| 416 | asn1p_expr_t *v; |
| 417 | int elements; /* Number of elements */ |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 418 | int ext_start = -2; |
| 419 | int ext_stop = -2; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 420 | tag2el_t *tag2el = NULL; |
| 421 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 422 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 423 | int all_tags_count; |
| 424 | enum tvm_compat tv_mode; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 425 | int roms_count; /* Root optional members */ |
| 426 | int aoms_count; /* Additions optional members */ |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 427 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 428 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 429 | /* |
| 430 | * Fetch every inner tag from the tag to elements map. |
| 431 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 432 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 433 | if(tag2el) free(tag2el); |
| 434 | return -1; |
| 435 | } |
| 436 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 437 | GEN_INCLUDE_STD("constr_SEQUENCE"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 438 | if(!arg->embed) |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 439 | GEN_DECLARE("SEQUENCE", expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 440 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 441 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 442 | |
| 443 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 444 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 445 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 446 | if(expr_elements_count(arg, expr)) { |
| 447 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 448 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 449 | if(!(expr->_type_referenced)) OUT("static "); |
| 450 | OUT("asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 451 | c_name(arg).part_name, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 452 | |
| 453 | elements = 0; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 454 | roms_count = 0; |
| 455 | aoms_count = 0; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 456 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 457 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 458 | if((++comp_mode) == 1) |
| 459 | ext_start = elements - 1; |
| 460 | else |
| 461 | ext_stop = elements - 1; |
| 462 | continue; |
| 463 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 464 | if(v->marker.flags & EM_OMITABLE) |
| 465 | comp_mode == 1 ? ++aoms_count : ++roms_count; |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 466 | if(emit_member_table(arg, v, opt_ioc) < 0) |
| 467 | return -1; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 468 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 469 | }); |
| 470 | OUT("};\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 471 | |
Lev Walkin | 3c5d941 | 2017-07-24 01:49:24 +0400 | [diff] [blame] | 472 | 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] | 473 | int elm = 0; |
| 474 | int comma = 0; |
| 475 | comp_mode = 0; |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 476 | OUT("static const int asn_MAP_%s_oms_%d[] = {", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 477 | MKID(expr), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 478 | expr->_type_unique_index); |
| 479 | TQ_FOR(v, &(expr->members), next) { |
| 480 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 481 | ++comp_mode; |
| 482 | continue; |
| 483 | } |
| 484 | if((v->marker.flags & EM_OMITABLE) |
| 485 | && comp_mode != 1) { |
| 486 | if(!comma) comma++; |
| 487 | else OUT(","); |
| 488 | OUT(" %d", elm); |
| 489 | } |
| 490 | ++elm; |
| 491 | } |
| 492 | elm = 0; |
| 493 | comp_mode = 0; |
| 494 | TQ_FOR(v, &(expr->members), next) { |
| 495 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 496 | ++comp_mode; |
| 497 | continue; |
| 498 | } |
| 499 | if((v->marker.flags & EM_OMITABLE) |
| 500 | && comp_mode == 1) { |
| 501 | if(!comma) comma++; |
| 502 | else OUT(","); |
| 503 | OUT(" %d", elm); |
| 504 | } |
| 505 | ++elm; |
| 506 | } |
| 507 | OUT(" };\n"); |
Lev Walkin | ea6635b | 2017-08-06 23:23:04 -0700 | [diff] [blame] | 508 | if(roms_count > 65536) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 509 | FATAL("Too many optional elements in %s " |
| 510 | "at line %d!", |
| 511 | arg->expr->Identifier, |
| 512 | arg->expr->_lineno); |
Lev Walkin | ea6635b | 2017-08-06 23:23:04 -0700 | [diff] [blame] | 513 | return -1; |
| 514 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 515 | } else { |
| 516 | roms_count = 0; |
| 517 | aoms_count = 0; |
| 518 | } |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 519 | } else { |
| 520 | elements = 0; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 521 | roms_count = 0; |
| 522 | aoms_count = 0; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 523 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 524 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 525 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 526 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 527 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 528 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 529 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 530 | /* |
| 531 | * Tags to elements map. |
| 532 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 533 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 534 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 535 | if(!(expr->_type_referenced)) OUT("static "); |
| 536 | OUT("asn_SEQUENCE_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 537 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 538 | INDENT(+1); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 539 | OUT("sizeof(%s),\n", c_name(arg).full_name); |
| 540 | OUT("offsetof(%s, _asn_ctx),\n", c_name(arg).full_name); |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 541 | emit_tag2member_reference(arg, expr, tag2el_count); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 542 | if(roms_count + aoms_count) { |
| 543 | OUT("asn_MAP_%s_oms_%d,\t/* Optional members */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 544 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 545 | OUT("%d, %d,\t/* Root/Additions */\n", roms_count, aoms_count); |
| 546 | } else { |
| 547 | OUT("0, 0, 0,\t/* Optional elements (not needed) */\n"); |
| 548 | } |
| 549 | OUT("%d,\t/* Start extensions */\n", |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 550 | ext_start<0 ? -1 : ext_start); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 551 | OUT("%d\t/* Stop extensions */\n", |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 552 | (ext_stop<ext_start)?elements+1:(ext_stop<0?-1:ext_stop)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 553 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 554 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 555 | |
| 556 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 557 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 558 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 559 | 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] | 560 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 561 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 562 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 563 | |
Bi-Ruei, Chiu | 12021b5 | 2016-11-04 11:59:45 +0800 | [diff] [blame] | 564 | if(tag2el) free(tag2el); |
| 565 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 566 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 567 | } /* _SEQUENCE_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 568 | |
| 569 | int |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 570 | asn1c_lang_C_type_SET(arg_t *arg) { |
| 571 | asn1p_expr_t *expr = arg->expr; |
| 572 | asn1p_expr_t *v; |
| 573 | long mcount; |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 574 | const char *id; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 575 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 576 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 577 | |
| 578 | DEPENDENCIES; |
| 579 | |
| 580 | REDIR(OT_DEPS); |
| 581 | |
| 582 | OUT("\n"); |
| 583 | OUT("/*\n"); |
| 584 | OUT(" * Method of determining the components presence\n"); |
| 585 | OUT(" */\n"); |
| 586 | mcount = 0; |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 587 | OUT("typedef %s {\n", c_name(arg).presence_enum); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 588 | TQ_FOR(v, &(expr->members), next) { |
| 589 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 590 | INDENTED( |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 591 | OUT("%s,", c_presence_name(arg, v)); |
| 592 | OUT("\t/* Member %s is present */\n", MKID(v)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 593 | ); |
| 594 | mcount++; |
| 595 | } |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 596 | OUT("} %s;\n", c_name(arg).presence_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 597 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 598 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 599 | |
| 600 | if(arg->embed) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 601 | if (expr->_anonymous_type) { |
| 602 | REDIR(OT_FWD_DEFS); |
| 603 | OUT("typedef "); |
| 604 | } |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 605 | OUT("%s {\n", c_name(arg).full_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 606 | } else { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 607 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 608 | OUT("typedef %s {\n", c_name(arg).full_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 609 | } |
| 610 | |
| 611 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 612 | if(v->expr_type == A1TC_EXTENSIBLE) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 613 | if(comp_mode < 3) comp_mode++; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 614 | if(comp_mode == 1) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 615 | v->marker.flags |= EM_OMITABLE | EM_INDIRECT; |
| 616 | try_inline_default(arg, v, 1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 617 | EMBED(v); |
| 618 | } |
| 619 | |
| 620 | INDENTED( |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 621 | id = MKID(expr); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 622 | OUT("\n"); |
| 623 | OUT("/* Presence bitmask: ASN_SET_ISPRESENT(p%s, %s_PR_x) */\n", |
| 624 | id, id); |
| 625 | OUT("unsigned int _presence_map\n"); |
| 626 | OUT("\t[((%ld+(8*sizeof(unsigned int))-1)/(8*sizeof(unsigned int)))];\n", mcount); |
| 627 | ); |
| 628 | |
| 629 | PCTX_DEF; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 630 | |
| 631 | if (arg->embed && expr->_anonymous_type) { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 632 | OUT("} %s%s;\n", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 633 | c_name(arg).base_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 634 | |
| 635 | REDIR(saved_target); |
| 636 | |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 637 | OUT("%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 638 | c_name(arg).base_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 639 | } else { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 640 | OUT("} %s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 641 | c_name(arg).short_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 642 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 643 | |
| 644 | return asn1c_lang_C_type_SET_def(arg); |
| 645 | } |
| 646 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 647 | static int |
| 648 | asn1c_lang_C_type_SET_def(arg_t *arg) { |
| 649 | asn1p_expr_t *expr = arg->expr; |
| 650 | asn1p_expr_t *v; |
| 651 | int elements; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 652 | tag2el_t *tag2el = NULL; |
| 653 | int tag2el_count = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 654 | tag2el_t *tag2el_cxer = NULL; |
| 655 | int tag2el_cxer_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 656 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 657 | int all_tags_count; |
| 658 | enum tvm_compat tv_mode; |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 659 | const char *p; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 660 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 661 | |
| 662 | /* |
| 663 | * Fetch every inner tag from the tag to elements map. |
| 664 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 665 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 666 | if(tag2el) free(tag2el); |
| 667 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 668 | } |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 669 | if(_fill_tag2el_map(arg, &tag2el_cxer, &tag2el_cxer_count, -1, FTE_CANONICAL_XER)) { |
| 670 | if(tag2el) free(tag2el); |
| 671 | if(tag2el_cxer) free(tag2el_cxer); |
| 672 | return -1; |
| 673 | } |
| 674 | if(tag2el_cxer_count == tag2el_count |
| 675 | && memcmp(tag2el, tag2el_cxer, tag2el_count) == 0) { |
| 676 | free(tag2el_cxer); |
| 677 | tag2el_cxer = 0; |
| 678 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 679 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 680 | GEN_INCLUDE_STD("constr_SET"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 681 | if(!arg->embed) |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 682 | GEN_DECLARE("SET", expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 683 | |
| 684 | REDIR(OT_STAT_DEFS); |
| 685 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 686 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 687 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 688 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 689 | if(expr_elements_count(arg, expr)) { |
| 690 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 691 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 692 | if(!(expr->_type_referenced)) OUT("static "); |
| 693 | OUT("asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 694 | c_name(arg).part_name, expr->_type_unique_index); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 695 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 696 | elements = 0; |
| 697 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 698 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 699 | if(comp_mode < 3) comp_mode++; |
| 700 | } else { |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 701 | emit_member_table(arg, v, NULL); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 702 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 703 | } |
| 704 | }); |
| 705 | OUT("};\n"); |
| 706 | } else { |
| 707 | elements = 0; |
| 708 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 709 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 710 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 711 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 712 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 713 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 714 | |
| 715 | /* |
| 716 | * Tags to elements map. |
| 717 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 718 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
| 719 | if(tag2el_cxer) |
| 720 | emit_tag2member_map(arg, tag2el_cxer, tag2el_cxer_count, "_cxer"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 721 | |
| 722 | /* |
| 723 | * Emit a map of mandatory elements. |
| 724 | */ |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 725 | OUT("static const uint8_t asn_MAP_%s_mmap_%d", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 726 | MKID(expr), expr->_type_unique_index); |
| 727 | p = MKID_safe(expr); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 728 | OUT("[(%d + (8 * sizeof(unsigned int)) - 1) / 8]", elements); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 729 | OUT(" = {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 730 | INDENTED( |
| 731 | if(elements) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 732 | int el = 0; |
| 733 | TQ_FOR(v, &(expr->members), next) { |
| 734 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
Lev Walkin | ac760bf | 2005-10-05 08:59:03 +0000 | [diff] [blame] | 735 | if(el) { |
| 736 | if((el % 8) == 0) |
| 737 | OUT(",\n"); |
| 738 | else |
| 739 | OUT(" | "); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 740 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 741 | OUT("(%d << %d)", |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 742 | (v->marker.flags & EM_OMITABLE) != EM_OMITABLE, |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 743 | 7 - (el % 8)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 744 | el++; |
| 745 | } |
| 746 | } else { |
| 747 | OUT("0"); |
| 748 | } |
| 749 | ); |
| 750 | OUT("\n"); |
| 751 | OUT("};\n"); |
| 752 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 753 | if(!(expr->_type_referenced)) OUT("static \n"); |
| 754 | OUT("asn_SET_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 755 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 756 | INDENTED( |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 757 | OUT("sizeof(%s),\n", c_name(arg).full_name); |
| 758 | OUT("offsetof(%s, _asn_ctx),\n", c_name(arg).full_name); |
| 759 | OUT("offsetof(%s, _presence_map),\n", c_name(arg).full_name); |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 760 | emit_tag2member_reference(arg, expr, tag2el_count); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 761 | p = MKID(expr); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 762 | if(tag2el_cxer) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 763 | OUT("asn_MAP_%s_tag2el_cxer_%d,\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 764 | p, expr->_type_unique_index); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 765 | else |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 766 | OUT("asn_MAP_%s_tag2el_%d,\t/* Same as above */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 767 | p, expr->_type_unique_index); |
| 768 | OUT("%d,\t/* Count of tags in the CXER map */\n", |
| 769 | tag2el_cxer_count); |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 770 | OUT("%d,\t/* Whether extensible */\n", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 771 | compute_extensions_start(expr) == -1 ? 0 : 1); |
Lev Walkin | 46ef3f3 | 2017-07-06 08:47:53 -0700 | [diff] [blame] | 772 | 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] | 773 | p, expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 774 | ); |
| 775 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 776 | |
| 777 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 778 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 779 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 780 | 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] | 781 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 782 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 783 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 784 | |
Bi-Ruei, Chiu | 12021b5 | 2016-11-04 11:59:45 +0800 | [diff] [blame] | 785 | if (tag2el) free(tag2el); |
| 786 | if (tag2el_cxer) free(tag2el_cxer); |
| 787 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 788 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 789 | } /* _SET_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 790 | |
| 791 | int |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 792 | asn1c_lang_C_type_SEx_OF(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 793 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 794 | asn1p_expr_t *memb = TQ_FIRST(&expr->members); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 795 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 796 | |
| 797 | DEPENDENCIES; |
| 798 | |
| 799 | if(arg->embed) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 800 | if (expr->_anonymous_type) { |
| 801 | REDIR(OT_FWD_DEFS); |
| 802 | OUT("typedef "); |
| 803 | } |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 804 | OUT("%s {\n", c_name(arg).full_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 805 | } else { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 806 | OUT("typedef %s {\n", c_name(arg).full_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 807 | } |
| 808 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 809 | INDENT(+1); |
| 810 | OUT("A_%s_OF(", |
| 811 | (arg->expr->expr_type == ASN_CONSTR_SET_OF) |
| 812 | ? "SET" : "SEQUENCE"); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 813 | |
| 814 | /* |
| 815 | * README README |
| 816 | * The implementation of the A_SET_OF() macro is already indirect. |
| 817 | */ |
| 818 | memb->marker.flags |= EM_INDIRECT; |
| 819 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 820 | if(memb->expr_type & ASN_CONSTR_MASK |
| 821 | || ((memb->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 822 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 823 | && memb->expr_type == ASN_BASIC_INTEGER)) |
| 824 | && expr_elements_count(arg, memb))) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 825 | arg_t tmp; |
Bi-Ruei, Chiu | 59b1bc8 | 2017-09-19 16:30:05 +0800 | [diff] [blame] | 826 | asn1p_expr_t *tmp_memb = memb; |
| 827 | enum asn1p_expr_marker_e flags = memb->marker.flags; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 828 | arg->embed++; |
| 829 | tmp = *arg; |
Bi-Ruei, Chiu | 59b1bc8 | 2017-09-19 16:30:05 +0800 | [diff] [blame] | 830 | tmp.expr = tmp_memb; |
| 831 | tmp_memb->marker.flags &= ~EM_INDIRECT; |
| 832 | tmp_memb->_anonymous_type = 1; |
| 833 | if(tmp_memb->Identifier == 0) { |
| 834 | tmp_memb->Identifier = strdup("Member"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 835 | if(0) |
Bi-Ruei, Chiu | 59b1bc8 | 2017-09-19 16:30:05 +0800 | [diff] [blame] | 836 | tmp_memb->Identifier = strdup( |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 837 | asn1c_make_identifier(0, |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 838 | expr, "Member", 0)); |
Bi-Ruei, Chiu | 59b1bc8 | 2017-09-19 16:30:05 +0800 | [diff] [blame] | 839 | assert(tmp_memb->Identifier); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 840 | } |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 841 | tmp.default_cb(&tmp, NULL); |
Bi-Ruei, Chiu | 59b1bc8 | 2017-09-19 16:30:05 +0800 | [diff] [blame] | 842 | tmp_memb->marker.flags = flags; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 843 | arg->embed--; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 844 | assert(arg->target->target == OT_TYPE_DECLS || |
| 845 | arg->target->target == OT_FWD_DEFS); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 846 | } else { |
Lev Walkin | fe7f6ec | 2005-03-04 22:38:22 +0000 | [diff] [blame] | 847 | OUT("%s", asn1c_type_name(arg, memb, |
| 848 | (memb->marker.flags & EM_UNRECURSE) |
| 849 | ? TNF_RSAFE : TNF_CTYPE)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 850 | } |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 851 | /* README README (above) */ |
| 852 | if(0 && (memb->marker.flags & EM_INDIRECT)) |
| 853 | OUT(" *"); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 854 | OUT(") list;\n"); |
| 855 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 856 | |
| 857 | PCTX_DEF; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 858 | |
| 859 | if (arg->embed && expr->_anonymous_type) { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 860 | OUT("} %s%s;\n", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 861 | c_name(arg).base_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 862 | |
| 863 | REDIR(saved_target); |
| 864 | |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 865 | OUT("%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 866 | c_name(arg).base_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 867 | } else { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 868 | OUT("} %s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 869 | c_name(arg).short_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 870 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 871 | |
| 872 | /* |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 873 | * SET OF/SEQUENCE OF definition |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 874 | */ |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 875 | return asn1c_lang_C_type_SEx_OF_def(arg, |
| 876 | (arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 877 | } |
| 878 | |
| 879 | static int |
| 880 | asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of) { |
| 881 | asn1p_expr_t *expr = arg->expr; |
| 882 | asn1p_expr_t *v; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 883 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 884 | int all_tags_count; |
| 885 | enum tvm_compat tv_mode; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 886 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 887 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 888 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 889 | * Print out the table according to which parsing is performed. |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 890 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 891 | if(seq_of) { |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 892 | GEN_INCLUDE_STD("constr_SEQUENCE_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 893 | } else { |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 894 | GEN_INCLUDE_STD("constr_SET_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 895 | } |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 896 | if(!arg->embed) |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 897 | GEN_DECLARE("SET_OF", expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 898 | |
| 899 | REDIR(OT_STAT_DEFS); |
| 900 | |
| 901 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 902 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 903 | */ |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 904 | if(!(expr->_type_referenced)) OUT("static "); |
| 905 | OUT("asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 906 | c_name(arg).part_name, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 907 | INDENT(+1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 908 | v = TQ_FIRST(&(expr->members)); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 909 | if(!v->Identifier) { |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 910 | v->Identifier = strdup("Member"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 911 | assert(v->Identifier); |
| 912 | } |
| 913 | v->_anonymous_type = 1; |
| 914 | arg->embed++; |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 915 | emit_member_table(arg, v, NULL); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 916 | arg->embed--; |
Bi-Ruei, Chiu | 9b78083 | 2016-11-07 22:19:10 +0800 | [diff] [blame] | 917 | free(v->Identifier); |
| 918 | v->Identifier = (char *)NULL; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 919 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 920 | OUT("};\n"); |
| 921 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 922 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 923 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 924 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 925 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 926 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 927 | if(!(expr->_type_referenced)) OUT("static "); |
| 928 | OUT("asn_SET_OF_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 929 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 930 | INDENTED( |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 931 | OUT("sizeof(%s),\n", c_name(arg).full_name); |
| 932 | OUT("offsetof(%s, _asn_ctx),\n", c_name(arg).full_name); |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 933 | { |
| 934 | int as_xvl = expr_as_xmlvaluelist(arg, v); |
| 935 | OUT("%d,\t/* XER encoding is %s */\n", |
| 936 | as_xvl, |
| 937 | as_xvl ? "XMLValueList" : "XMLDelimitedItemList"); |
| 938 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 939 | ); |
| 940 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 941 | |
| 942 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 943 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 944 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 945 | 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] | 946 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 947 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 948 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 949 | |
| 950 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 951 | } /* _SEx_OF_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 952 | |
| 953 | int |
| 954 | asn1c_lang_C_type_CHOICE(arg_t *arg) { |
| 955 | asn1p_expr_t *expr = arg->expr; |
| 956 | asn1p_expr_t *v; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 957 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 958 | |
| 959 | DEPENDENCIES; |
| 960 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 961 | REDIR(OT_DEPS); |
| 962 | |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 963 | OUT("typedef %s {\n", c_name(arg).presence_enum); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 964 | INDENTED( |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 965 | int skipComma = 1; |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 966 | OUT("%s,\t/* No components present */\n", c_presence_name(arg, 0)); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 967 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 968 | if(skipComma) skipComma = 0; |
johvik | 792216e | 2017-04-11 10:42:21 +0200 | [diff] [blame] | 969 | 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] | 970 | else OUT(",\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 971 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 972 | OUT("/* Extensions may appear below */\n"); |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 973 | skipComma = 1; |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 974 | continue; |
| 975 | } |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 976 | OUT("%s", c_presence_name(arg, v)); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 977 | } |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 978 | OUT("\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 979 | ); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 980 | OUT("} %s;\n", c_name(arg).presence_name); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 981 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 982 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 983 | |
| 984 | if(arg->embed) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 985 | if (expr->_anonymous_type) { |
| 986 | REDIR(OT_FWD_DEFS); |
| 987 | OUT("typedef "); |
| 988 | } |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 989 | OUT("%s {\n", c_name(arg).full_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 990 | } else { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 991 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 992 | OUT("typedef %s {\n", c_name(arg).full_name); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 993 | } |
| 994 | |
| 995 | INDENTED( |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 996 | OUT("%s present;\n", c_name(arg).presence_name); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 997 | OUT("union "); |
| 998 | if(UNNAMED_UNIONS == 0) { |
| 999 | out_name_chain(arg, ONC_force_compound_name); |
| 1000 | OUT("_u "); |
| 1001 | } |
| 1002 | OUT("{\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1003 | TQ_FOR(v, &(expr->members), next) { |
| 1004 | EMBED(v); |
| 1005 | } |
| 1006 | if(UNNAMED_UNIONS) OUT("};\n"); |
| 1007 | else OUT("} choice;\n"); |
| 1008 | ); |
| 1009 | |
| 1010 | PCTX_DEF; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1011 | |
| 1012 | if (arg->embed && expr->_anonymous_type) { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 1013 | OUT("} %s%s;\n", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 1014 | c_name(arg).base_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1015 | |
| 1016 | REDIR(saved_target); |
| 1017 | |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 1018 | OUT("%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 1019 | c_name(arg).base_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1020 | } else { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 1021 | OUT("} %s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
| 1022 | c_name(arg).short_name); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1023 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1024 | |
| 1025 | return asn1c_lang_C_type_CHOICE_def(arg); |
| 1026 | } |
| 1027 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 1028 | static ssize_t |
| 1029 | find_column_index(arg_t *arg, asn1c_ioc_table_and_objset_t *opt_ioc, const char *column_name) { |
| 1030 | (void)arg; |
| 1031 | |
| 1032 | if(!opt_ioc || !opt_ioc->ioct || !column_name) { |
| 1033 | return -1; |
| 1034 | } |
| 1035 | |
| 1036 | if(opt_ioc->ioct->rows == 0) { |
| 1037 | return 0; /* No big deal. Just no data */ |
| 1038 | } else { |
| 1039 | for(size_t clmn = 0; clmn < opt_ioc->ioct->row[0]->columns; clmn++) { |
| 1040 | if(strcmp(opt_ioc->ioct->row[0]->column[clmn].field->Identifier, |
| 1041 | column_name) == 0) { |
| 1042 | return clmn; |
| 1043 | } |
| 1044 | } |
| 1045 | return -1; |
| 1046 | } |
| 1047 | |
| 1048 | } |
| 1049 | |
| 1050 | static int |
| 1051 | asn1c_lang_C_OpenType(arg_t *arg, asn1c_ioc_table_and_objset_t *opt_ioc, |
| 1052 | const char *column_name) { |
| 1053 | arg_t tmp_arg = *arg; |
| 1054 | |
| 1055 | ssize_t column_index = find_column_index(arg, opt_ioc, column_name); |
| 1056 | if(column_index < 0) { |
| 1057 | FATAL("Open type generation attempted for %s, incomplete", column_name); |
| 1058 | return -1; |
| 1059 | } |
| 1060 | |
| 1061 | asn1p_expr_t *open_type_choice = |
| 1062 | asn1p_expr_new(arg->expr->_lineno, arg->expr->module); |
| 1063 | |
| 1064 | open_type_choice->Identifier = strdup(arg->expr->Identifier); |
| 1065 | open_type_choice->meta_type = AMT_TYPE; |
| 1066 | open_type_choice->expr_type = ASN_CONSTR_OPEN_TYPE; |
| 1067 | open_type_choice->_type_unique_index = arg->expr->_type_unique_index; |
Bi-Ruei, Chiu | dcc822a | 2017-10-19 01:06:57 +0800 | [diff] [blame] | 1068 | open_type_choice->parent_expr = arg->expr->parent_expr; |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 1069 | |
| 1070 | for(size_t row = 0; row < opt_ioc->ioct->rows; row++) { |
| 1071 | struct asn1p_ioc_cell_s *cell = |
| 1072 | &opt_ioc->ioct->row[row]->column[column_index]; |
| 1073 | |
Bi-Ruei, Chiu | 069c076 | 2017-09-11 14:09:34 +0800 | [diff] [blame] | 1074 | if(!cell->value) continue; |
| 1075 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 1076 | asn1p_expr_t *m = asn1p_expr_clone(cell->value, 0); |
Bi-Ruei, Chiu | dcc822a | 2017-10-19 01:06:57 +0800 | [diff] [blame] | 1077 | if (asn1p_lookup_child(open_type_choice, m->Identifier)) |
| 1078 | m->_mark |= TM_SKIPinUNION; |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 1079 | asn1p_expr_add(open_type_choice, m); |
| 1080 | } |
| 1081 | |
| 1082 | tmp_arg.expr = open_type_choice; |
| 1083 | GEN_INCLUDE_STD("OPEN_TYPE"); |
| 1084 | asn1c_lang_C_type_CHOICE(&tmp_arg); |
| 1085 | asn1p_expr_free(tmp_arg.expr); |
| 1086 | return 0; |
| 1087 | } |
| 1088 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1089 | static int |
| 1090 | asn1c_lang_C_type_CHOICE_def(arg_t *arg) { |
| 1091 | asn1p_expr_t *expr = arg->expr; |
| 1092 | asn1p_expr_t *v; |
| 1093 | int elements; /* Number of elements */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1094 | tag2el_t *tag2el = NULL; |
| 1095 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1096 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1097 | int all_tags_count; |
| 1098 | enum tvm_compat tv_mode; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1099 | int *cmap = 0; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1100 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1101 | |
| 1102 | /* |
| 1103 | * Fetch every inner tag from the tag to elements map. |
| 1104 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1105 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1106 | if(tag2el) free(tag2el); |
| 1107 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1108 | } |
| 1109 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 1110 | GEN_INCLUDE_STD("constr_CHOICE"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1111 | if(!arg->embed) |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1112 | GEN_DECLARE("CHOICE", expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1113 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1114 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1115 | |
| 1116 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1117 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1118 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1119 | if(expr_elements_count(arg, expr)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1120 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1121 | if(!(expr->_type_referenced)) OUT("static "); |
| 1122 | OUT("asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 1123 | c_name(arg).part_name, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1124 | |
| 1125 | elements = 0; |
| 1126 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 659c63b | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 1127 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 1128 | continue; |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 1129 | emit_member_table(arg, v, NULL); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 1130 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1131 | }); |
| 1132 | OUT("};\n"); |
| 1133 | } else { |
| 1134 | elements = 0; |
| 1135 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1136 | |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 1137 | /* Create a canonical elements map */ |
| 1138 | if(elements && (arg->flags & A1C_GEN_PER)) { |
| 1139 | cmap = compute_canonical_members_order(arg, elements); |
| 1140 | if(cmap) { |
| 1141 | OUT("static const unsigned asn_MAP_%s_to_canonical_%d[] = {", |
| 1142 | MKID(expr), expr->_type_unique_index); |
| 1143 | for(int i = 0; i < elements; i++) { |
| 1144 | if(i) OUT(","); |
| 1145 | OUT(" %d", cmap[i]); |
| 1146 | } |
| 1147 | OUT(" };\n"); |
| 1148 | OUT("static const unsigned asn_MAP_%s_from_canonical_%d[] = {", |
| 1149 | MKID(expr), expr->_type_unique_index); |
| 1150 | for(int i = 0; i < elements; i++) { |
| 1151 | if(i) OUT(","); |
| 1152 | int j; |
| 1153 | for(j = 0; j < elements; j++) { |
| 1154 | if(cmap[j] == i) { |
| 1155 | OUT(" %d", j); |
| 1156 | break; |
| 1157 | } |
| 1158 | } |
| 1159 | assert(j < elements); |
| 1160 | } |
| 1161 | OUT(" };\n"); |
| 1162 | free(cmap); |
| 1163 | } |
| 1164 | } |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1165 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1166 | if(arg->embed) { |
| 1167 | /* |
| 1168 | * Our parent structure has already taken this into account. |
| 1169 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1170 | tv_mode = _TVM_SAME; |
| 1171 | tags_count = all_tags_count = 0; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1172 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1173 | tv_mode = emit_tags_vectors(arg, expr, |
| 1174 | &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1175 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1176 | |
| 1177 | /* |
| 1178 | * Tags to elements map. |
| 1179 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1180 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1181 | |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 1182 | if(!(expr->_type_referenced)) OUT("static "); |
| 1183 | OUT("asn_CHOICE_specifics_t asn_SPC_%s_specs_%d = {\n", MKID(expr), |
| 1184 | expr->_type_unique_index); |
| 1185 | INDENTED( |
| 1186 | OUT("sizeof(%s),\n", c_name(arg).full_name); |
| 1187 | OUT("offsetof(%s, _asn_ctx),\n", c_name(arg).full_name); |
| 1188 | OUT("offsetof(%s, present),\n", c_name(arg).full_name); |
| 1189 | OUT("sizeof(((%s *)0)->present),\n", c_name(arg).full_name); |
| 1190 | emit_tag2member_reference(arg, expr, tag2el_count); |
| 1191 | if(cmap) { |
| 1192 | if(C99_MODE) OUT(".to_canonical_order = "); |
| 1193 | OUT("asn_MAP_%s_to_canonical_%d,\n", MKID(expr), |
| 1194 | expr->_type_unique_index); |
| 1195 | if(C99_MODE) OUT(".from_canonical_order = "); |
| 1196 | OUT("asn_MAP_%s_from_canonical_%d,\n", MKID(expr), |
| 1197 | expr->_type_unique_index); |
| 1198 | } else { OUT("0, 0,\n"); } |
| 1199 | if(C99_MODE) OUT(".ext_start = "); |
| 1200 | OUT("%d\t/* Extensions start */\n", compute_extensions_start(expr)); |
| 1201 | ); |
| 1202 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1203 | |
| 1204 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1205 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1206 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1207 | 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] | 1208 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1209 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1210 | REDIR(saved_target); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1211 | |
Bi-Ruei, Chiu | 12021b5 | 2016-11-04 11:59:45 +0800 | [diff] [blame] | 1212 | if (tag2el) free(tag2el); |
| 1213 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1214 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 1215 | } /* _CHOICE_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1216 | |
| 1217 | int |
| 1218 | asn1c_lang_C_type_REFERENCE(arg_t *arg) { |
| 1219 | asn1p_ref_t *ref; |
| 1220 | |
| 1221 | ref = arg->expr->reference; |
| 1222 | if(ref->components[ref->comp_count-1].name[0] == '&') { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1223 | asn1p_expr_t *extract; |
| 1224 | arg_t tmp; |
| 1225 | int ret; |
| 1226 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1227 | extract = WITH_MODULE_NAMESPACE( |
| 1228 | arg->expr->module, expr_ns, |
| 1229 | asn1f_class_access_ex(arg->asn, arg->expr->module, expr_ns, |
| 1230 | arg->expr, arg->expr->rhs_pspecs, ref)); |
| 1231 | if(extract == NULL) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1232 | return -1; |
| 1233 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1234 | extract = asn1p_expr_clone(extract, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1235 | if(extract) { |
Lev Walkin | d8b8364 | 2016-03-14 02:00:27 -0700 | [diff] [blame] | 1236 | free(extract->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1237 | extract->Identifier = strdup(arg->expr->Identifier); |
| 1238 | if(extract->Identifier == NULL) { |
| 1239 | asn1p_expr_free(extract); |
| 1240 | return -1; |
| 1241 | } |
| 1242 | } else { |
| 1243 | return -1; |
| 1244 | } |
| 1245 | |
| 1246 | tmp = *arg; |
| 1247 | tmp.asn = arg->asn; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1248 | tmp.expr = extract; |
| 1249 | |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 1250 | ret = arg->default_cb(&tmp, NULL); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1251 | |
| 1252 | asn1p_expr_free(extract); |
| 1253 | |
| 1254 | return ret; |
| 1255 | } |
| 1256 | |
| 1257 | |
| 1258 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 1259 | } |
| 1260 | |
| 1261 | int |
| 1262 | asn1c_lang_C_type_SIMPLE_TYPE(arg_t *arg) { |
| 1263 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1264 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1265 | int all_tags_count; |
| 1266 | enum tvm_compat tv_mode; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1267 | enum etd_spec etd_spec; |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 1268 | const char *p; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1269 | int saved_target = arg->target->target; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1270 | |
| 1271 | if(arg->embed) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1272 | enum tnfmt tnfmt = TNF_CTYPE; |
| 1273 | |
| 1274 | /* |
| 1275 | * If this is an optional compound type, |
| 1276 | * refer it using "struct X" convention, |
| 1277 | * as it may recursively include the current structure. |
| 1278 | */ |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1279 | if(expr->marker.flags & (EM_INDIRECT | EM_UNRECURSE)) { |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 1280 | if(terminal_structable(arg, expr)) { |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1281 | tnfmt = TNF_RSAFE; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1282 | if(saved_target != OT_FWD_DECLS) { |
| 1283 | REDIR(OT_FWD_DECLS); |
| 1284 | OUT("%s;\n", |
| 1285 | asn1c_type_name(arg, arg->expr, tnfmt)); |
| 1286 | } |
| 1287 | REDIR(saved_target); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1288 | } |
| 1289 | } |
| 1290 | |
Bi-Ruei, Chiu | dcc822a | 2017-10-19 01:06:57 +0800 | [diff] [blame] | 1291 | if(!(expr->_mark & TM_SKIPinUNION)) |
| 1292 | OUT("%s", asn1c_type_name(arg, arg->expr, tnfmt)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1293 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1294 | if(!expr->_anonymous_type) { |
Bi-Ruei, Chiu | dcc822a | 2017-10-19 01:06:57 +0800 | [diff] [blame] | 1295 | if(!(expr->_mark & TM_SKIPinUNION)) { |
| 1296 | OUT("%s", (expr->marker.flags&EM_INDIRECT)?"\t*":"\t "); |
| 1297 | OUT("%s", MKID_safe(expr)); |
| 1298 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1299 | if((expr->marker.flags & (EM_DEFAULT & ~EM_INDIRECT)) |
| 1300 | == (EM_DEFAULT & ~EM_INDIRECT)) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1301 | OUT("\t/* DEFAULT %s */", |
| 1302 | asn1f_printable_value( |
| 1303 | expr->marker.default_value)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1304 | else if((expr->marker.flags & EM_OPTIONAL) |
| 1305 | == EM_OPTIONAL) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1306 | OUT("\t/* OPTIONAL */"); |
| 1307 | } |
| 1308 | |
| 1309 | } else { |
| 1310 | GEN_INCLUDE(asn1c_type_name(arg, expr, TNF_INCLUDE)); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1311 | |
| 1312 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1313 | |
| 1314 | OUT("typedef %s\t", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1315 | asn1c_type_name(arg, arg->expr, TNF_CTYPE)); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1316 | OUT("%s%s_t", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1317 | (expr->marker.flags & EM_INDIRECT)?"*":" ", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1318 | MKID(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1319 | } |
| 1320 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1321 | if((expr->expr_type == ASN_BASIC_ENUMERATED) |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 1322 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 1323 | && expr->expr_type == ASN_BASIC_INTEGER |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 1324 | && expr_elements_count(arg, expr)) |
| 1325 | || (expr->expr_type == ASN_BASIC_INTEGER |
| 1326 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN) |
Lev Walkin | 4329272 | 2017-10-05 00:33:32 -0700 | [diff] [blame] | 1327 | || asn1c_REAL_fits(arg, expr) == RL_FITS_FLOAT32 |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 1328 | ) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1329 | etd_spec = ETD_HAS_SPECIFICS; |
| 1330 | else |
| 1331 | etd_spec = ETD_NO_SPECIFICS; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1332 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1333 | /* |
| 1334 | * If this type just blindly refers the other type, alias it. |
| 1335 | * Type1 ::= Type2 |
| 1336 | */ |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1337 | if(arg->embed && etd_spec == ETD_NO_SPECIFICS) { |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1338 | REDIR(saved_target); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1339 | return 0; |
| 1340 | } |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1341 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1342 | REDIR(OT_CODE); |
| 1343 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1344 | /* |
| 1345 | * Constraint checking. |
| 1346 | */ |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1347 | if(!(arg->flags & A1C_NO_CONSTRAINTS) && expr->combined_constraints) { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1348 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1349 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1350 | OUT("int\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1351 | OUT("%s", p); |
| 1352 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 1353 | OUT("_constraint(const asn_TYPE_descriptor_t *td, const void *sptr,\n"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1354 | INDENT(+1); |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 1355 | OUT("\t\tasn_app_constraint_failed_f *ctfailcb, void *app_key) {"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1356 | OUT("\n"); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1357 | DEBUG("expr constraint checking code for %s", p); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1358 | if(asn1c_emit_constraint_checking_code(arg) == 1) { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 1359 | OUT("return td->encoding_constraints.general_constraints" |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 1360 | "(td, sptr, ctfailcb, app_key);\n"); |
Lev Walkin | 84cd58e | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 1361 | } |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1362 | INDENT(-1); |
| 1363 | OUT("}\n"); |
| 1364 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1365 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1366 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1367 | REDIR(OT_STAT_DEFS); |
| 1368 | |
Lev Walkin | 4329272 | 2017-10-05 00:33:32 -0700 | [diff] [blame] | 1369 | /* |
| 1370 | * By default, NativeReal is double. We only override this if |
| 1371 | * (OER) constraints suggested that we may use float. |
| 1372 | */ |
| 1373 | if(asn1c_REAL_fits(arg, expr) == RL_FITS_FLOAT32) { |
Lev Walkin | b545070 | 2017-10-04 02:52:57 -0700 | [diff] [blame] | 1374 | if(!(expr->_type_referenced)) OUT("static "); |
| 1375 | OUT("const asn_NativeReal_specifics_t asn_SPC_%s_specs_%d = {\n", |
| 1376 | MKID(expr), expr->_type_unique_index); |
| 1377 | INDENT(+1); |
| 1378 | OUT("4\t/* Use 'float' type. */\n"); |
| 1379 | INDENT(-1); |
| 1380 | OUT("};\n"); |
| 1381 | } |
| 1382 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1383 | /* |
| 1384 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
| 1385 | */ |
| 1386 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
| 1387 | DEBUG("emit tag vectors for %s %d, %d, %d", expr->Identifier, |
| 1388 | tv_mode, tags_count, all_tags_count); |
| 1389 | |
| 1390 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, |
| 1391 | 0, etd_spec); |
| 1392 | |
| 1393 | REDIR(OT_CODE); |
| 1394 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1395 | /* |
| 1396 | * Emit suicidal functions. |
| 1397 | */ |
| 1398 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1399 | /* |
| 1400 | * This function replaces certain fields from the definition |
| 1401 | * of a type with the corresponding fields from the basic type |
| 1402 | * (from which the current type is inherited). |
| 1403 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1404 | OUT("/*\n"); |
Lev Walkin | 026e21a | 2017-10-04 00:49:01 -0700 | [diff] [blame] | 1405 | OUT(" * This type is implemented using %s,\n", c_name(arg).type.base_name); |
Lev Walkin | b65b300 | 2004-09-23 22:20:47 +0000 | [diff] [blame] | 1406 | OUT(" * so here we adjust the DEF accordingly.\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1407 | OUT(" */\n"); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 1408 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1409 | REDIR(OT_FUNC_DECLS); |
| 1410 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1411 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1412 | if(HIDE_INNER_DEFS) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1413 | OUT("/* extern asn_TYPE_descriptor_t asn_DEF_%s_%d;" |
| 1414 | "\t// (Use -fall-defs-global to expose) */\n", |
| 1415 | p, expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1416 | } else { |
| 1417 | OUT("extern asn_TYPE_descriptor_t asn_DEF_%s;\n", p); |
Lev Walkin | b545070 | 2017-10-04 02:52:57 -0700 | [diff] [blame] | 1418 | if(etd_spec == ETD_HAS_SPECIFICS && expr->_type_referenced) { |
| 1419 | if((expr->expr_type == ASN_BASIC_ENUMERATED) |
| 1420 | || (expr->expr_type == ASN_BASIC_INTEGER)) { |
| 1421 | OUT("extern const asn_INTEGER_specifics_t " |
| 1422 | "asn_SPC_%s_specs_%d;\n", |
| 1423 | c_name(arg).base_name, expr->_type_unique_index); |
| 1424 | } else { |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1425 | asn1p_expr_t *terminal = WITH_MODULE_NAMESPACE( |
| 1426 | expr->module, expr_ns, |
| 1427 | asn1f_find_terminal_type_ex(arg->asn, expr_ns, expr)); |
Lev Walkin | b545070 | 2017-10-04 02:52:57 -0700 | [diff] [blame] | 1428 | OUT("extern const asn_%s_specifics_t ", |
| 1429 | asn1c_type_name(arg, terminal, TNF_SAFE)); |
| 1430 | OUT("asn_SPC_%s_specs_%d;\n", MKID(expr), |
| 1431 | expr->_type_unique_index); |
| 1432 | } |
| 1433 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1434 | OUT("asn_struct_free_f %s_free;\n", p); |
| 1435 | OUT("asn_struct_print_f %s_print;\n", p); |
| 1436 | OUT("asn_constr_check_f %s_constraint;\n", p); |
| 1437 | OUT("ber_type_decoder_f %s_decode_ber;\n", p); |
| 1438 | OUT("der_type_encoder_f %s_encode_der;\n", p); |
| 1439 | OUT("xer_type_decoder_f %s_decode_xer;\n", p); |
| 1440 | OUT("xer_type_encoder_f %s_encode_xer;\n", p); |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 1441 | if(arg->flags & A1C_GEN_OER) { |
| 1442 | OUT("oer_type_decoder_f %s_decode_oer;\n", p); |
| 1443 | OUT("oer_type_encoder_f %s_encode_oer;\n", p); |
| 1444 | } |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1445 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1446 | OUT("per_type_decoder_f %s_decode_uper;\n", p); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1447 | OUT("per_type_encoder_f %s_encode_uper;\n", p); |
| 1448 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1449 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1450 | |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 1451 | REDIR(saved_target); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1452 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1453 | return 0; |
| 1454 | } |
| 1455 | |
| 1456 | int |
| 1457 | asn1c_lang_C_type_EXTENSIBLE(arg_t *arg) { |
| 1458 | |
| 1459 | OUT("/*\n"); |
| 1460 | OUT(" * This type is extensible,\n"); |
| 1461 | OUT(" * possible extensions are below.\n"); |
| 1462 | OUT(" */\n"); |
| 1463 | |
| 1464 | return 0; |
| 1465 | } |
| 1466 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1467 | static int |
| 1468 | compute_extensions_start(asn1p_expr_t *expr) { |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1469 | asn1p_expr_t *v; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1470 | int eidx = 0; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1471 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1472 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 1473 | return eidx; |
| 1474 | eidx++; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1475 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1476 | return -1; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1477 | } |
| 1478 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1479 | static int |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1480 | _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1481 | |
| 1482 | OUT("("); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1483 | switch(tag->tag_class) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1484 | case TC_UNIVERSAL: OUT("ASN_TAG_CLASS_UNIVERSAL"); break; |
| 1485 | case TC_APPLICATION: OUT("ASN_TAG_CLASS_APPLICATION"); break; |
| 1486 | case TC_CONTEXT_SPECIFIC: OUT("ASN_TAG_CLASS_CONTEXT"); break; |
| 1487 | case TC_PRIVATE: OUT("ASN_TAG_CLASS_PRIVATE"); break; |
| 1488 | case TC_NOCLASS: |
| 1489 | break; |
| 1490 | } |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 1491 | OUT(" | (%s << 2))", asn1p_itoa(tag->tag_value)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1492 | |
| 1493 | return 0; |
| 1494 | } |
| 1495 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1496 | |
| 1497 | static int |
| 1498 | _tag2el_cmp(const void *ap, const void *bp) { |
| 1499 | const tag2el_t *a = ap; |
| 1500 | const tag2el_t *b = bp; |
| 1501 | const struct asn1p_type_tag_s *ta = &a->el_tag; |
| 1502 | const struct asn1p_type_tag_s *tb = &b->el_tag; |
| 1503 | |
| 1504 | if(ta->tag_class == tb->tag_class) { |
| 1505 | if(ta->tag_value == tb->tag_value) { |
| 1506 | /* |
| 1507 | * Sort by their respective positions. |
| 1508 | */ |
| 1509 | if(a->el_no < b->el_no) |
| 1510 | return -1; |
| 1511 | else if(a->el_no > b->el_no) |
| 1512 | return 1; |
| 1513 | return 0; |
| 1514 | } else if(ta->tag_value < tb->tag_value) |
| 1515 | return -1; |
| 1516 | else |
| 1517 | return 1; |
| 1518 | } else if(ta->tag_class < tb->tag_class) { |
| 1519 | return -1; |
| 1520 | } else { |
| 1521 | return 1; |
| 1522 | } |
| 1523 | } |
| 1524 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1525 | /* |
| 1526 | * For constructed types, number of external tags may be greater than |
| 1527 | * number of elements in the type because of CHOICE type. |
| 1528 | * T ::= SET { -- Three possible tags: |
| 1529 | * a INTEGER, -- One tag is here... |
| 1530 | * b Choice1 -- ... and two more tags are there. |
| 1531 | * } |
| 1532 | * Choice1 ::= CHOICE { |
| 1533 | * s1 IA5String, |
| 1534 | * s2 ObjectDescriptor |
| 1535 | * } |
| 1536 | */ |
| 1537 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1538 | _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] | 1539 | asn1p_expr_t *expr = arg->expr; |
| 1540 | arg_t tmparg = *arg; |
| 1541 | asn1p_expr_t *v; |
| 1542 | int element = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1543 | int original_count = *count; |
| 1544 | int sort_until = -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1545 | |
| 1546 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1547 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1548 | /* |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1549 | * CXER mandates sorting |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1550 | * only for the root part. |
| 1551 | */ |
| 1552 | if(flags == FTE_CANONICAL_XER |
| 1553 | && sort_until == -1) |
| 1554 | sort_until = *count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1555 | continue; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1556 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1557 | |
| 1558 | tmparg.expr = v; |
| 1559 | |
| 1560 | if(_add_tag2el_member(&tmparg, tag2el, count, |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1561 | (el_no==-1)?element:el_no, flags)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1562 | return -1; |
| 1563 | } |
| 1564 | |
| 1565 | element++; |
| 1566 | } |
| 1567 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1568 | |
| 1569 | if(flags == FTE_CANONICAL_XER) { |
| 1570 | if(sort_until == -1) sort_until = *count; |
| 1571 | qsort((*tag2el) + original_count, |
| 1572 | sort_until - original_count, |
| 1573 | sizeof(**tag2el), _tag2el_cmp); |
| 1574 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1575 | && (sort_until - original_count) >= 1) { |
| 1576 | /* Only take in account the root component */ |
| 1577 | *count = original_count + 1; |
| 1578 | } |
| 1579 | } else { |
| 1580 | /* |
| 1581 | * Sort the map according to canonical order of their |
| 1582 | * tags and element numbers. |
| 1583 | */ |
| 1584 | qsort(*tag2el, *count, sizeof(**tag2el), _tag2el_cmp); |
| 1585 | } |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1586 | |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1587 | /* |
| 1588 | * Initialize .toff_{first|last} members. |
| 1589 | */ |
| 1590 | if(*count) { |
| 1591 | struct asn1p_type_tag_s *cur_tag = 0; |
| 1592 | tag2el_t *cur = *tag2el; |
| 1593 | tag2el_t *end = cur + *count; |
| 1594 | int occur, i; |
| 1595 | for(occur = 0; cur < end; cur++) { |
| 1596 | if(cur_tag == 0 |
| 1597 | || cur_tag->tag_value != cur->el_tag.tag_value |
| 1598 | || cur_tag->tag_class != cur->el_tag.tag_class) { |
| 1599 | cur_tag = &cur->el_tag; |
| 1600 | occur = 0; |
| 1601 | } else { |
| 1602 | occur++; |
| 1603 | } |
| 1604 | cur->toff_first = -occur; |
| 1605 | for(i = 0; i >= -occur; i--) |
| 1606 | cur[i].toff_last = -i; |
| 1607 | } |
| 1608 | } |
| 1609 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1610 | return 0; |
| 1611 | } |
| 1612 | |
| 1613 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1614 | _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] | 1615 | struct asn1p_type_tag_s tag; |
| 1616 | int ret; |
| 1617 | |
| 1618 | assert(el_no >= 0); |
| 1619 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1620 | ret = WITH_MODULE_NAMESPACE( |
| 1621 | arg->expr->module, expr_ns, |
| 1622 | asn1f_fetch_outmost_tag(arg->asn, expr_ns, arg->expr->module, arg->expr, |
| 1623 | &tag, AFT_IMAGINARY_ANY)); |
| 1624 | if(ret == 0) { |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1625 | tag2el_t *te; |
| 1626 | int new_count = (*count) + 1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1627 | void *p; |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1628 | |
Lev Walkin | ac7e229 | 2004-09-05 10:42:33 +0000 | [diff] [blame] | 1629 | if(tag.tag_value == -1) { |
| 1630 | /* |
| 1631 | * This is an untagged ANY type, |
| 1632 | * proceed without adding a tag |
| 1633 | */ |
| 1634 | return 0; |
| 1635 | } |
| 1636 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1637 | p = realloc(*tag2el, new_count * sizeof(tag2el_t)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1638 | if(p) *tag2el = p; |
| 1639 | else return -1; |
| 1640 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1641 | if(0) DEBUG("Found tag for %s: %ld", |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1642 | arg->expr->Identifier, |
| 1643 | (long)tag.tag_value); |
| 1644 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1645 | te = &((*tag2el)[*count]); |
| 1646 | te->el_tag = tag; |
| 1647 | te->el_no = el_no; |
| 1648 | te->from_expr = arg->expr; |
| 1649 | *count = new_count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1650 | return 0; |
| 1651 | } |
| 1652 | |
| 1653 | DEBUG("Searching tag in complex expression %s:%x at line %d", |
| 1654 | arg->expr->Identifier, |
| 1655 | arg->expr->expr_type, |
| 1656 | arg->expr->_lineno); |
| 1657 | |
| 1658 | /* |
| 1659 | * Iterate over members of CHOICE type. |
| 1660 | */ |
| 1661 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1662 | return _fill_tag2el_map(arg, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1663 | } |
| 1664 | |
| 1665 | if(arg->expr->expr_type == A1TC_REFERENCE) { |
| 1666 | arg_t tmp = *arg; |
| 1667 | asn1p_expr_t *expr; |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1668 | expr = WITH_MODULE_NAMESPACE( |
| 1669 | tmp.expr->module, expr_ns, |
| 1670 | asn1f_lookup_symbol_ex(tmp.asn, expr_ns, tmp.expr, |
| 1671 | arg->expr->reference)); |
| 1672 | if(expr) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1673 | tmp.expr = expr; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1674 | return _add_tag2el_member(&tmp, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1675 | } else { |
| 1676 | FATAL("Cannot dereference %s at line %d", |
| 1677 | arg->expr->Identifier, |
| 1678 | arg->expr->_lineno); |
| 1679 | return -1; |
| 1680 | } |
| 1681 | } |
| 1682 | |
| 1683 | DEBUG("No tag for %s at line %d", |
| 1684 | arg->expr->Identifier, |
| 1685 | arg->expr->_lineno); |
| 1686 | |
| 1687 | return -1; |
| 1688 | } |
| 1689 | |
| 1690 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1691 | 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] | 1692 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1693 | int i; |
| 1694 | |
| 1695 | if(!tag2el_count) return 0; /* No top level tags */ |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1696 | |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 1697 | 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] | 1698 | MKID(expr), opt_modifier?opt_modifier:"", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1699 | expr->_type_unique_index); |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1700 | for(i = 0; i < tag2el_count; i++) { |
| 1701 | OUT(" { "); |
| 1702 | _print_tag(arg, &tag2el[i].el_tag); |
| 1703 | OUT(", "); |
| 1704 | OUT("%d, ", tag2el[i].el_no); |
| 1705 | OUT("%d, ", tag2el[i].toff_first); |
| 1706 | OUT("%d ", tag2el[i].toff_last); |
Lev Walkin | 4062b01 | 2013-10-11 14:29:38 -0700 | [diff] [blame] | 1707 | OUT("}%s /* %s", |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1708 | (i + 1 < tag2el_count) ? "," : "", |
Lev Walkin | 4062b01 | 2013-10-11 14:29:38 -0700 | [diff] [blame] | 1709 | tag2el[i].from_expr->Identifier); |
| 1710 | if(arg->flags & A1C_LINE_REFS) |
| 1711 | OUT("at %d", tag2el[i].from_expr->_lineno); |
| 1712 | OUT(" */\n"); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1713 | } |
| 1714 | OUT("};\n"); |
| 1715 | |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1716 | return 0; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1717 | } |
| 1718 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1719 | static enum tvm_compat |
| 1720 | emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tags_count_r, int *all_tags_count_r) { |
| 1721 | struct asn1p_type_tag_s *tags = 0; /* Effective tags */ |
| 1722 | struct asn1p_type_tag_s *all_tags = 0; /* The full array */ |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1723 | int tags_count = 0; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1724 | int all_tags_count = 0; |
| 1725 | enum tvm_compat tv_mode = _TVM_SAME; |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1726 | int i; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1727 | |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1728 | /* Cleanup before proceeding. */ |
| 1729 | *tags_count_r = 0; |
| 1730 | *all_tags_count_r = 0; |
| 1731 | |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1732 | /* Fetch a chain of tags */ |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1733 | tags_count = WITH_MODULE_NAMESPACE( |
| 1734 | expr->module, expr_ns, |
| 1735 | asn1f_fetch_tags(arg->asn, expr_ns, expr->module, expr, &tags, 0)); |
| 1736 | if(tags_count < 0) { |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1737 | DEBUG("fail to fetch tags for %s", expr->Identifier); |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1738 | return -1; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1739 | } |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1740 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1741 | /* Fetch a chain of tags */ |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1742 | all_tags_count = WITH_MODULE_NAMESPACE( |
| 1743 | expr->module, expr_ns, |
| 1744 | asn1f_fetch_tags(arg->asn, expr_ns, expr->module, expr, &all_tags, |
| 1745 | AFT_FULL_COLLECT)); |
| 1746 | if(all_tags_count < 0) { |
Lev Walkin | d8b8364 | 2016-03-14 02:00:27 -0700 | [diff] [blame] | 1747 | free(tags); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1748 | DEBUG("fail to fetch tags chain for %s", expr->Identifier); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1749 | return -1; |
Lev Walkin | 5a8219a | 2004-09-08 00:28:57 +0000 | [diff] [blame] | 1750 | } |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1751 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1752 | assert(tags_count <= all_tags_count); |
| 1753 | assert((tags_count?0:1) == (all_tags_count?0:1)); |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1754 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1755 | if(tags_count <= all_tags_count) { |
| 1756 | for(i = 0; i < tags_count; i++) { |
| 1757 | if(tags[i].tag_value != all_tags[i].tag_value |
| 1758 | || tags[i].tag_class != all_tags[i].tag_class) { |
| 1759 | tv_mode = _TVM_DIFFERENT; |
| 1760 | break; |
| 1761 | } |
| 1762 | } |
| 1763 | if(i == tags_count && tags_count < all_tags_count) |
| 1764 | tv_mode = _TVM_SUBSET; |
| 1765 | } else { |
| 1766 | tv_mode = _TVM_DIFFERENT; |
| 1767 | } |
| 1768 | |
| 1769 | #define EMIT_TAGS_TABLE(name, tags, tags_count) do { \ |
Wim Lewis | fb6344e | 2014-07-28 12:16:01 -0700 | [diff] [blame] | 1770 | 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] | 1771 | MKID(expr), name, \ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1772 | expr->_type_unique_index); \ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1773 | INDENT(+1); \ |
| 1774 | /* Print the array of collected tags */ \ |
| 1775 | for(i = 0; i < tags_count; i++) { \ |
| 1776 | if(i) OUT(",\n"); \ |
| 1777 | _print_tag(arg, &tags[i]); \ |
| 1778 | } \ |
| 1779 | OUT("\n"); \ |
| 1780 | INDENT(-1); \ |
| 1781 | OUT("};\n"); \ |
| 1782 | } while(0) |
| 1783 | |
| 1784 | if(tags_count) { |
| 1785 | if(tv_mode == _TVM_SUBSET) |
| 1786 | EMIT_TAGS_TABLE("", all_tags, all_tags_count); |
| 1787 | else |
| 1788 | EMIT_TAGS_TABLE("", tags, tags_count); |
| 1789 | } |
| 1790 | |
| 1791 | if(all_tags_count) { |
| 1792 | if(tv_mode == _TVM_DIFFERENT) |
| 1793 | EMIT_TAGS_TABLE("_all", all_tags, all_tags_count); |
| 1794 | } |
| 1795 | |
Lev Walkin | d8b8364 | 2016-03-14 02:00:27 -0700 | [diff] [blame] | 1796 | free(tags); |
| 1797 | free(all_tags); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1798 | |
| 1799 | *tags_count_r = tags_count; |
| 1800 | *all_tags_count_r = all_tags_count; |
| 1801 | |
| 1802 | return tv_mode; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1803 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1804 | |
| 1805 | static int |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1806 | expr_elements_count(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1807 | asn1p_expr_t *topmost_parent; |
| 1808 | asn1p_expr_t *v; |
| 1809 | int elements = 0; |
| 1810 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1811 | topmost_parent = WITH_MODULE_NAMESPACE( |
| 1812 | expr->module, expr_ns, |
| 1813 | asn1f_find_terminal_type_ex(arg->asn, expr_ns, expr)); |
| 1814 | if(!topmost_parent) return 0; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1815 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1816 | if(!(topmost_parent->expr_type & ASN_CONSTR_MASK) |
Lev Walkin | 1b3a135 | 2016-01-10 13:15:02 -0800 | [diff] [blame] | 1817 | && !(topmost_parent->expr_type == ASN_BASIC_INTEGER) |
Lev Walkin | 0f26245 | 2016-01-10 13:33:08 -0800 | [diff] [blame] | 1818 | && !(topmost_parent->expr_type == ASN_BASIC_ENUMERATED) |
| 1819 | && !(topmost_parent->expr_type == ASN_BASIC_BIT_STRING)) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1820 | return 0; |
| 1821 | |
| 1822 | TQ_FOR(v, &(topmost_parent->members), next) { |
| 1823 | if(v->expr_type != A1TC_EXTENSIBLE) |
| 1824 | elements++; |
| 1825 | } |
| 1826 | |
| 1827 | return elements; |
| 1828 | } |
| 1829 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1830 | static asn1p_expr_type_e |
| 1831 | expr_get_type(arg_t *arg, asn1p_expr_t *expr) { |
| 1832 | asn1p_expr_t *terminal; |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 1833 | terminal = asn1f_find_terminal_type_ex(arg->asn, arg->ns, expr); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1834 | if(terminal) return terminal->expr_type; |
| 1835 | return A1TC_INVALID; |
| 1836 | } |
| 1837 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1838 | static asn1c_integer_t |
| 1839 | PER_FROM_alphabet_characters(asn1cnst_range_t *range) { |
| 1840 | asn1c_integer_t numchars = 0; |
| 1841 | if(range->el_count) { |
| 1842 | int i; |
| 1843 | for(i = 0; i < range->el_count; i++) |
| 1844 | numchars |
| 1845 | += PER_FROM_alphabet_characters(range->elements[i]); |
| 1846 | } else { |
| 1847 | assert(range->left.type == ARE_VALUE); |
| 1848 | assert(range->right.type == ARE_VALUE); |
| 1849 | numchars = 1 + (range->right.value - range->left.value); |
| 1850 | } |
| 1851 | return numchars; |
| 1852 | } |
| 1853 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1854 | static void |
| 1855 | emit_single_member_OER_constraint_comment(arg_t *arg, asn1cnst_range_t *range, char *type) { |
| 1856 | |
| 1857 | /* |
| 1858 | * Print some courtesy debug information. |
| 1859 | */ |
| 1860 | if(range |
| 1861 | && (range->left.type == ARE_VALUE || range->right.type == ARE_VALUE)) { |
| 1862 | OUT("\t/* "); |
| 1863 | if(type) OUT("(%s", type); |
| 1864 | OUT("("); |
| 1865 | if(range->left.type == ARE_VALUE) |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 1866 | OUT("%s", asn1p_itoa(range->left.value)); |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1867 | else |
| 1868 | OUT("MIN"); |
| 1869 | OUT(".."); |
| 1870 | if(range->right.type == ARE_VALUE) |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 1871 | OUT("%s", asn1p_itoa(range->right.value)); |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1872 | else |
| 1873 | OUT("MAX"); |
| 1874 | if(range->extensible) OUT(",..."); |
| 1875 | if(type) OUT(")"); |
| 1876 | OUT(") */"); |
| 1877 | } |
| 1878 | } |
| 1879 | |
| 1880 | static int |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 1881 | 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] | 1882 | if(!range) { |
| 1883 | /* oer_support.h: asn_oer_constraint_s */ |
| 1884 | OUT("{ 0, 0 }"); |
| 1885 | return 0; |
| 1886 | } |
| 1887 | |
| 1888 | if(range->incompatible || range->not_OER_visible) { |
| 1889 | OUT("{ 0, 0 }"); |
Lev Walkin | afcc891 | 2017-10-04 23:48:35 -0700 | [diff] [blame] | 1890 | } else if(expr_get_type(arg, arg->expr) == ASN_BASIC_REAL) { |
| 1891 | if(range->narrowing == NARROW_FLOAT32) { |
| 1892 | OUT("{ sizeof(float), 0 }"); |
Lev Walkin | 4329272 | 2017-10-05 00:33:32 -0700 | [diff] [blame] | 1893 | } else if(range->narrowing == NARROW_DOUBLE64) { |
Lev Walkin | afcc891 | 2017-10-04 23:48:35 -0700 | [diff] [blame] | 1894 | OUT("{ sizeof(double), 0 }"); |
| 1895 | } else { |
| 1896 | OUT("{ 0, 0 }"); |
| 1897 | } |
Lev Walkin | 6713bcb | 2017-08-30 19:41:03 -0700 | [diff] [blame] | 1898 | } else if(range->left.type == ARE_VALUE && range->left.value >= 0 |
| 1899 | && range->right.type == ARE_MAX) { |
| 1900 | OUT("{ 0, 1 }"); |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1901 | } else if(range->left.type == ARE_VALUE && |
| 1902 | range->right.type == ARE_VALUE) { |
| 1903 | asn1c_integer_t lb = range->left.value; |
| 1904 | asn1c_integer_t ub = range->right.value; |
| 1905 | unsigned width = 0; |
| 1906 | unsigned positive = 0; |
| 1907 | |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 1908 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1909 | if(lb >= 0) { |
| 1910 | /* X.969 08/2015 10.2(a) */ |
| 1911 | if(ub <= 255) { |
| 1912 | width = 1; |
| 1913 | } else if(ub <= 65535) { |
| 1914 | width = 2; |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 1915 | } else if((unsigned long long)ub <= 4294967295UL) { |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1916 | width = 4; |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 1917 | } else if((unsigned long long)ub <= 18446744073709551615ULL) { |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1918 | width = 8; |
| 1919 | } |
| 1920 | positive = 1; |
| 1921 | } else { |
| 1922 | positive = 0; |
| 1923 | /* X.969 08/2015 10.2(b) - no lower bound or negative lower bound */ |
| 1924 | if(lb >= -128 && ub <= 127) { |
| 1925 | width = 1; |
| 1926 | } else if(lb >= -32768 && ub <= 32767) { |
| 1927 | width = 2; |
| 1928 | } else if(lb >= -2147483648L && ub <= 2147483647L) { |
| 1929 | width = 4; |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 1930 | } else if(lb >= (-9223372036854775807LL-1) |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1931 | && ub <= 9223372036854775807LL) { |
| 1932 | width = 8; |
| 1933 | } |
| 1934 | } |
| 1935 | OUT("{ %u, %u }", width, positive); |
| 1936 | } else { |
| 1937 | OUT("{ 0, 0 }"); |
| 1938 | } |
| 1939 | |
| 1940 | return 0; |
| 1941 | } |
| 1942 | |
| 1943 | static int |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 1944 | 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] | 1945 | if(!range) { |
| 1946 | /* oer_support.h: asn_oer_constraint_s */ |
| 1947 | OUT("-1"); |
| 1948 | return 0; |
| 1949 | } |
| 1950 | |
| 1951 | if(range->incompatible || range->not_OER_visible) { |
| 1952 | OUT("-1"); |
| 1953 | } else { |
| 1954 | if(range->left.type == ARE_VALUE && range->right.type == ARE_VALUE |
| 1955 | && range->left.value == range->right.value |
| 1956 | && range->left.value >= 0) { |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 1957 | OUT("%s", asn1p_itoa(range->left.value)); |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1958 | } else { |
| 1959 | OUT("-1"); |
| 1960 | } |
| 1961 | } |
| 1962 | |
| 1963 | return 0; |
| 1964 | } |
| 1965 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1966 | static int |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 1967 | 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] | 1968 | if(!range || range->incompatible || range->not_PER_visible) { |
| 1969 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1970 | return 0; |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1971 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1972 | |
Lev Walkin | 026e21a | 2017-10-04 00:49:01 -0700 | [diff] [blame] | 1973 | if(expr_get_type(arg, arg->expr) == ASN_BASIC_REAL) { |
| 1974 | /* Unsupported */ |
| 1975 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
| 1976 | return 0; |
| 1977 | } |
| 1978 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 1979 | if(range->left.type == ARE_VALUE) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1980 | if(range->right.type == ARE_VALUE) { |
| 1981 | asn1c_integer_t cover = 1; |
| 1982 | asn1c_integer_t r = 1 + range->right.value |
| 1983 | - range->left.value; |
Lev Walkin | c46b7cb | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 1984 | size_t rbits; /* Value range bits */ |
| 1985 | ssize_t ebits; /* Value effective range bits */ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1986 | |
| 1987 | if(range->empty_constraint) |
| 1988 | r = 0; |
| 1989 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1990 | if(alphabetsize) { |
| 1991 | /* X.691: 27.5.2 */ |
| 1992 | r = PER_FROM_alphabet_characters(range); |
| 1993 | } |
| 1994 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1995 | /* Compute real constraint */ |
| 1996 | for(rbits = 0; rbits < (8 * sizeof(r)); rbits++) { |
| 1997 | if(r <= cover) |
| 1998 | break; |
| 1999 | cover *= 2; /* Can't do shifting */ |
| 2000 | if(cover < 0) { |
| 2001 | FATAL("Constraint at line %d too wide " |
| 2002 | "for %d-bits integer type", |
| 2003 | arg->expr->_lineno, |
| 2004 | sizeof(r) * 8); |
| 2005 | rbits = sizeof(r); |
| 2006 | break; |
| 2007 | } |
| 2008 | } |
| 2009 | |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2010 | if(alphabetsize) { |
| 2011 | ebits = rbits; |
| 2012 | } else { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2013 | /* X.691, #10.9.4.1 */ |
| 2014 | for(ebits = 0; ebits <= 16; ebits++) |
| 2015 | if(r <= 1 << ebits) break; |
| 2016 | if(ebits == 17 |
| 2017 | || range->right.value >= 65536) |
| 2018 | ebits = -1; |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2019 | if(0) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2020 | /* X.691, #10.5.7.1 */ |
| 2021 | for(ebits = 0; ebits <= 8; ebits++) |
| 2022 | if(r <= 1 << ebits) break; |
| 2023 | if(ebits == 9) { |
| 2024 | if(r <= 65536) |
| 2025 | ebits = 16; |
| 2026 | else |
| 2027 | ebits = -1; |
| 2028 | } |
| 2029 | } |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2030 | } |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2031 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2032 | OUT("{ APC_CONSTRAINED%s,%s% d, % d, ", |
| 2033 | range->extensible |
| 2034 | ? " | APC_EXTENSIBLE" : "", |
| 2035 | range->extensible ? " " : "\t", rbits, ebits); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2036 | |
| 2037 | if(alphabetsize) { |
| 2038 | asn1c_integer_t lv = range->left.value; |
| 2039 | asn1c_integer_t rv = range->right.value; |
| 2040 | int gcmt = 0; |
| 2041 | if(lv > 0x7fffffff) { lv = 0x7fffffff; gcmt++; } |
| 2042 | if(rv > 0x7fffffff) { rv = 0x7fffffff; gcmt++; } |
| 2043 | if(gcmt) { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2044 | OINTS(lv); OUT(", "); OINTS(rv); OUT(" }"); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2045 | goto pcmt; |
| 2046 | } |
| 2047 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2048 | } else { |
| 2049 | if(range->extensible) { |
| 2050 | OUT("{ APC_SEMI_CONSTRAINED | APC_EXTENSIBLE, " |
| 2051 | "-1, "); |
| 2052 | } else { |
| 2053 | OUT("{ APC_SEMI_CONSTRAINED,\t-1, -1, "); |
| 2054 | } |
| 2055 | } |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2056 | OINTS(range->left.value); OUT(", "); |
| 2057 | OINTS(range->right.value); OUT(" }"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2058 | } else { |
| 2059 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
| 2060 | } |
| 2061 | |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2062 | pcmt: |
| 2063 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2064 | /* |
| 2065 | * Print some courtesy debug information. |
| 2066 | */ |
| 2067 | if(range->left.type == ARE_VALUE |
| 2068 | || range->right.type == ARE_VALUE) { |
| 2069 | OUT("\t/* "); |
| 2070 | if(type) OUT("(%s", type); |
| 2071 | OUT("("); |
| 2072 | if(range->left.type == ARE_VALUE) |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2073 | OUT("%s", asn1p_itoa(range->left.value)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2074 | else |
| 2075 | OUT("MIN"); |
| 2076 | OUT(".."); |
| 2077 | if(range->right.type == ARE_VALUE) |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2078 | OUT("%s", asn1p_itoa(range->right.value)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2079 | else |
| 2080 | OUT("MAX"); |
| 2081 | if(range->extensible) OUT(",..."); |
| 2082 | if(type) OUT(")"); |
| 2083 | OUT(") */"); |
| 2084 | } |
| 2085 | |
| 2086 | return 0; |
| 2087 | } |
| 2088 | |
| 2089 | static int |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2090 | emit_member_OER_constraints(arg_t *arg, asn1p_expr_t *expr, const char *pfx) { |
| 2091 | int save_target = arg->target->target; |
| 2092 | asn1cnst_range_t *range; |
| 2093 | asn1p_expr_type_e etype; |
| 2094 | |
| 2095 | etype = expr_get_type(arg, expr); |
| 2096 | |
| 2097 | if((arg->flags & A1C_GEN_OER) |
Lev Walkin | 135d7dd | 2017-08-28 00:21:38 -0700 | [diff] [blame] | 2098 | && (expr->combined_constraints || etype == ASN_BASIC_ENUMERATED |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2099 | || etype == ASN_CONSTR_CHOICE)) { |
| 2100 | /* Fall through */ |
| 2101 | } else { |
| 2102 | return 0; |
| 2103 | } |
| 2104 | |
| 2105 | REDIR(OT_CTDEFS); |
| 2106 | |
| 2107 | OUT("static asn_oer_constraints_t " |
Lev Walkin | 2e93c22 | 2017-09-26 18:29:15 -0700 | [diff] [blame] | 2108 | "asn_OER_%s_%s_constr_%d CC_NOTUSED = {\n", |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2109 | pfx, MKID(expr), expr->_type_unique_index); |
| 2110 | |
| 2111 | INDENT(+1); |
| 2112 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2113 | /* .value{.width,.positive} */ |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2114 | range = asn1constraint_compute_OER_range(expr->Identifier, etype, |
| 2115 | expr->combined_constraints, |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2116 | ACT_EL_RANGE, 0, 0, 0); |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2117 | if(emit_single_member_OER_constraint_value(arg, range)) { |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2118 | return -1; |
| 2119 | } |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2120 | emit_single_member_OER_constraint_comment(arg, range, 0); |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2121 | asn1constraint_range_free(range); |
| 2122 | |
| 2123 | OUT(",\n"); |
| 2124 | |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2125 | /* .size */ |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2126 | range = asn1constraint_compute_OER_range(expr->Identifier, etype, |
| 2127 | expr->combined_constraints, |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2128 | ACT_CT_SIZE, 0, 0, 0); |
Lev Walkin | b9e98cb | 2017-08-02 12:53:44 -0700 | [diff] [blame] | 2129 | if(emit_single_member_OER_constraint_size(arg, range)) { |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2130 | return -1; |
| 2131 | } |
Lev Walkin | 4118ccf | 2017-08-02 10:37:31 -0700 | [diff] [blame] | 2132 | emit_single_member_OER_constraint_comment(arg, range, "SIZE"); |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2133 | asn1constraint_range_free(range); |
| 2134 | |
| 2135 | INDENT(-1); |
| 2136 | |
| 2137 | OUT("};\n"); |
| 2138 | |
| 2139 | REDIR(save_target); |
| 2140 | |
| 2141 | return 0; |
| 2142 | } |
| 2143 | |
| 2144 | static int |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2145 | 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] | 2146 | int save_target = arg->target->target; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2147 | asn1cnst_range_t *range; |
| 2148 | asn1p_expr_type_e etype; |
| 2149 | |
Lev Walkin | 07aaa34 | 2006-10-09 12:52:15 +0000 | [diff] [blame] | 2150 | etype = expr_get_type(arg, expr); |
| 2151 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2152 | if((arg->flags & A1C_GEN_PER) |
Lev Walkin | 135d7dd | 2017-08-28 00:21:38 -0700 | [diff] [blame] | 2153 | && (expr->combined_constraints |
Lev Walkin | 07aaa34 | 2006-10-09 12:52:15 +0000 | [diff] [blame] | 2154 | || etype == ASN_BASIC_ENUMERATED |
Lev Walkin | 22cef6c | 2017-10-16 20:33:07 -0700 | [diff] [blame] | 2155 | || etype == ASN_CONSTR_CHOICE |
| 2156 | || (etype & ASN_STRING_KM_MASK) |
| 2157 | ) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2158 | ) { |
| 2159 | /* Fall through */ |
| 2160 | } else { |
| 2161 | return 0; |
| 2162 | } |
| 2163 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 2164 | if(expr->_type_referenced) { |
| 2165 | REDIR(OT_FUNC_DECLS); |
| 2166 | |
| 2167 | OUT("extern asn_per_constraints_t " |
| 2168 | "asn_PER_%s_%s_constr_%d;\n", |
| 2169 | pfx, MKID(expr), expr->_type_unique_index); |
| 2170 | } |
| 2171 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2172 | REDIR(OT_CTDEFS); |
| 2173 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 2174 | if(!(expr->_type_referenced)) OUT("static "); |
| 2175 | OUT("asn_per_constraints_t " |
Lev Walkin | 2e93c22 | 2017-09-26 18:29:15 -0700 | [diff] [blame] | 2176 | "asn_PER_%s_%s_constr_%d CC_NOTUSED = {\n", |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2177 | pfx, MKID(expr), expr->_type_unique_index); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2178 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2179 | INDENT(+1); |
| 2180 | |
| 2181 | /* |
| 2182 | * ENUMERATED and CHOICE are special. |
| 2183 | */ |
| 2184 | if(etype == ASN_BASIC_ENUMERATED |
| 2185 | || etype == ASN_CONSTR_CHOICE) { |
| 2186 | asn1cnst_range_t tmprng; |
| 2187 | asn1p_expr_t *v; |
| 2188 | int extensible = 0; |
| 2189 | int eidx = -1; |
| 2190 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 2191 | expr = asn1f_find_terminal_type_ex(arg->asn, arg->ns, expr); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2192 | assert(expr); |
| 2193 | |
| 2194 | TQ_FOR(v, &(expr->members), next) { |
| 2195 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 2196 | extensible++; |
| 2197 | break; |
| 2198 | } |
| 2199 | eidx++; |
| 2200 | } |
| 2201 | |
| 2202 | memset(&tmprng, 0, sizeof (tmprng)); |
| 2203 | tmprng.extensible = extensible; |
| 2204 | if(eidx < 0) tmprng.empty_constraint = 1; |
| 2205 | tmprng.left.type = ARE_VALUE; |
| 2206 | tmprng.left.value = 0; |
| 2207 | tmprng.right.type = ARE_VALUE; |
| 2208 | tmprng.right.value = eidx < 0 ? 0 : eidx; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2209 | if(emit_single_member_PER_constraint(arg, &tmprng, 0, 0)) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2210 | return -1; |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2211 | } else if(etype & ASN_STRING_KM_MASK) { |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2212 | range = asn1constraint_compute_PER_range(expr->Identifier, etype, |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2213 | expr->combined_constraints, ACT_CT_FROM, |
| 2214 | 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2215 | DEBUG("Emitting FROM constraint for %s", expr->Identifier); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2216 | |
| 2217 | if((range->left.type == ARE_MIN && range->right.type == ARE_MAX) |
| 2218 | || range->not_PER_visible) { |
| 2219 | switch(etype) { |
| 2220 | case ASN_STRING_BMPString: |
| 2221 | range->left.type = ARE_VALUE; |
| 2222 | range->left.value = 0; |
| 2223 | range->right.type = ARE_VALUE; |
| 2224 | range->right.value = 65535; |
| 2225 | range->not_PER_visible = 0; |
| 2226 | range->extensible = 0; |
| 2227 | break; |
| 2228 | case ASN_STRING_UniversalString: |
| 2229 | OUT("{ APC_CONSTRAINED,\t32, 32," |
| 2230 | " 0, 2147483647 }" |
| 2231 | " /* special case 1 */\n"); |
| 2232 | goto avoid; |
| 2233 | default: |
| 2234 | break; |
| 2235 | } |
| 2236 | } |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2237 | if(emit_single_member_PER_constraint(arg, range, 1, 0)) |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2238 | return -1; |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2239 | avoid: |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2240 | asn1constraint_range_free(range); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2241 | } else { |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2242 | range = asn1constraint_compute_PER_range(expr->Identifier, etype, |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2243 | expr->combined_constraints, ACT_EL_RANGE, |
| 2244 | 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2245 | if(emit_single_member_PER_constraint(arg, range, 0, 0)) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2246 | return -1; |
| 2247 | asn1constraint_range_free(range); |
| 2248 | } |
| 2249 | OUT(",\n"); |
| 2250 | |
Lev Walkin | a28cbb9 | 2017-07-31 20:20:17 -0700 | [diff] [blame] | 2251 | range = asn1constraint_compute_PER_range(expr->Identifier, etype, |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2252 | expr->combined_constraints, ACT_CT_SIZE, 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2253 | if(emit_single_member_PER_constraint(arg, range, 0, "SIZE")) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2254 | return -1; |
| 2255 | asn1constraint_range_free(range); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2256 | OUT(",\n"); |
| 2257 | |
| 2258 | if((etype & ASN_STRING_KM_MASK) && (expr->_mark & TM_PERFROMCT)) { |
| 2259 | int old_target = arg->target->target; |
| 2260 | REDIR(OT_CODE); |
| 2261 | |
| 2262 | OUT("static int asn_PER_MAP_%s_%d_v2c(unsigned int value) {\n", |
| 2263 | MKID(expr), expr->_type_unique_index); |
| 2264 | OUT("\tif(value >= sizeof(permitted_alphabet_table_%d)/" |
| 2265 | "sizeof(permitted_alphabet_table_%d[0]))\n", |
| 2266 | expr->_type_unique_index, |
| 2267 | expr->_type_unique_index); |
| 2268 | OUT("\t\treturn -1;\n"); |
| 2269 | OUT("\treturn permitted_alphabet_table_%d[value] - 1;\n", |
| 2270 | expr->_type_unique_index); |
| 2271 | OUT("}\n"); |
| 2272 | |
| 2273 | OUT("static int asn_PER_MAP_%s_%d_c2v(unsigned int code) {\n", |
| 2274 | MKID(expr), expr->_type_unique_index); |
| 2275 | OUT("\tif(code >= sizeof(permitted_alphabet_code2value_%d)/" |
| 2276 | "sizeof(permitted_alphabet_code2value_%d[0]))\n", |
| 2277 | expr->_type_unique_index, |
| 2278 | expr->_type_unique_index); |
| 2279 | OUT("\t\treturn -1;\n"); |
| 2280 | OUT("\treturn permitted_alphabet_code2value_%d[code];\n", |
| 2281 | expr->_type_unique_index); |
| 2282 | OUT("}\n"); |
| 2283 | |
| 2284 | REDIR(old_target); |
| 2285 | |
| 2286 | OUT("asn_PER_MAP_%s_%d_v2c,\t/* Value to PER code map */\n", |
| 2287 | MKID(expr), expr->_type_unique_index); |
| 2288 | OUT("asn_PER_MAP_%s_%d_c2v\t/* PER code to value map */\n", |
| 2289 | MKID(expr), expr->_type_unique_index); |
| 2290 | } else if(etype & ASN_STRING_KM_MASK) { |
| 2291 | DEBUG("No PER value map necessary for %s", MKID(expr)); |
| 2292 | OUT("0, 0\t/* No PER character map necessary */\n"); |
| 2293 | } else { |
| 2294 | OUT("0, 0\t/* No PER value map */\n"); |
| 2295 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2296 | |
| 2297 | INDENT(-1); |
| 2298 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2299 | OUT("};\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2300 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2301 | REDIR(save_target); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2302 | |
| 2303 | return 0; |
| 2304 | } |
| 2305 | |
| 2306 | static int |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2307 | safe_string(const uint8_t *buf, int size) { |
| 2308 | const uint8_t *end = buf + size; |
| 2309 | for(; buf < end; buf++) { |
| 2310 | int ch = *buf; |
| 2311 | if((ch < 0x20 || ch > 0x7e) || ch == '"') |
| 2312 | return 0; |
| 2313 | } |
| 2314 | return 1; |
| 2315 | } |
| 2316 | |
| 2317 | static void |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2318 | emit_default_string_value(arg_t *arg, asn1p_value_t *v) { |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2319 | |
Lev Walkin | 0b56b22 | 2017-10-18 00:40:32 -0700 | [diff] [blame] | 2320 | OUT("static const uint8_t defv[] = "); |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2321 | assert(v->type == ATV_STRING); |
| 2322 | |
| 2323 | if(safe_string(v->value.string.buf, v->value.string.size)) { |
| 2324 | OUT("\"%s\";\n", v->value.string.buf); |
| 2325 | } else { |
| 2326 | uint8_t *b = v->value.string.buf; |
| 2327 | uint8_t *e = v->value.string.size + b; |
| 2328 | OUT("{ "); |
| 2329 | for(;b < e; b++) |
| 2330 | OUT("0x%02x, ", *b); |
| 2331 | OUT("0 };\n"); |
| 2332 | } |
| 2333 | } |
| 2334 | |
| 2335 | static int |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2336 | try_inline_default(arg_t *arg, asn1p_expr_t *expr, int out) { |
| 2337 | int save_target = arg->target->target; |
| 2338 | asn1p_expr_type_e etype = expr_get_type(arg, expr); |
| 2339 | int fits_long = 0; |
| 2340 | |
| 2341 | switch(etype) { |
| 2342 | case ASN_BASIC_BOOLEAN: |
| 2343 | fits_long = 1; |
Lev Walkin | 48e82d1 | 2017-10-19 03:06:35 -0700 | [diff] [blame] | 2344 | /* Fall through */ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2345 | case ASN_BASIC_INTEGER: |
| 2346 | case ASN_BASIC_ENUMERATED: |
| 2347 | if(expr->marker.default_value == NULL |
Ryan Sleevi | a93d997 | 2017-08-16 18:27:46 -0400 | [diff] [blame] | 2348 | || (expr->marker.default_value->type != ATV_INTEGER && |
| 2349 | expr->marker.default_value->type != ATV_TRUE && |
| 2350 | expr->marker.default_value->type != ATV_FALSE)) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2351 | break; |
| 2352 | if(!fits_long) |
| 2353 | fits_long = asn1c_type_fits_long(arg, expr)!=FL_NOTFIT; |
| 2354 | if(fits_long && !expr->marker.default_value->value.v_integer) |
| 2355 | expr->marker.flags &= ~EM_INDIRECT; |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2356 | if(!out) { |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2357 | if(C99_MODE) OUT(".default_value_cmp = "); |
Lev Walkin | 0b56b22 | 2017-10-18 00:40:32 -0700 | [diff] [blame] | 2358 | OUT("&asn_DFL_%d_cmp_%s,", |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2359 | expr->_type_unique_index, |
| 2360 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
| 2361 | OUT("\t/* Compare DEFAULT %s */\n", |
| 2362 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
| 2363 | if(C99_MODE) OUT(".default_value_set = "); |
Lev Walkin | 0b56b22 | 2017-10-18 00:40:32 -0700 | [diff] [blame] | 2364 | OUT("&asn_DFL_%d_set_%s,", |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2365 | expr->_type_unique_index, |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2366 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2367 | OUT("\t/* Set DEFAULT %s */\n", |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2368 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2369 | return 1; |
| 2370 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2371 | REDIR(OT_STAT_DEFS); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2372 | |
| 2373 | OUT("static int asn_DFL_%d_cmp_%s(const void *sptr) {\n", |
| 2374 | expr->_type_unique_index, |
| 2375 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
| 2376 | INDENT(+1); |
| 2377 | OUT("const %s *st = sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
| 2378 | OUT("\n"); |
| 2379 | OUT("if(!st) {\n"); |
| 2380 | OUT("\treturn -1; /* No value is not a default value */\n"); |
| 2381 | OUT("}\n"); |
| 2382 | OUT("\n"); |
| 2383 | OUT("/* Test default value %s */\n", |
| 2384 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
| 2385 | if(fits_long) { |
| 2386 | OUT("return (*st != %s);\n", |
| 2387 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
| 2388 | } else { |
| 2389 | OUT("long value;\n"); |
| 2390 | OUT("if(asn_INTEGER2long(st, &value))\n"); |
| 2391 | OUT("\treturn -1;\n"); |
| 2392 | OUT("return (value != %s);\n", |
| 2393 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
| 2394 | } |
| 2395 | INDENT(-1); |
| 2396 | OUT("}\n"); |
| 2397 | |
| 2398 | OUT("static int asn_DFL_%d_set_%s(void **sptr) {\n", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2399 | expr->_type_unique_index, |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2400 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2401 | INDENT(+1); |
| 2402 | OUT("%s *st = *sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
| 2403 | OUT("\n"); |
| 2404 | OUT("if(!st) {\n"); |
| 2405 | OUT("\tst = (*sptr = CALLOC(1, sizeof(*st)));\n"); |
| 2406 | OUT("\tif(!st) return -1;\n"); |
| 2407 | OUT("}\n"); |
| 2408 | OUT("\n"); |
Lev Walkin | da997b1 | 2017-08-04 01:38:41 -0700 | [diff] [blame] | 2409 | OUT("/* Install default value %s */\n", |
| 2410 | asn1p_itoa(expr->marker.default_value->value.v_integer)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2411 | if(fits_long) { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2412 | OUT("*st = "); |
| 2413 | OINT(expr->marker.default_value->value.v_integer); |
| 2414 | OUT(";\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2415 | OUT("return 0;\n"); |
| 2416 | } else { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2417 | OUT("return asn_long2INTEGER(st, "); |
| 2418 | OINT(expr->marker.default_value->value.v_integer); |
| 2419 | OUT(");\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2420 | } |
| 2421 | INDENT(-1); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2422 | OUT("}\n"); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2423 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2424 | REDIR(save_target); |
| 2425 | return 1; |
| 2426 | case ASN_BASIC_NULL: |
| 2427 | //expr->marker.flags &= ~EM_INDIRECT; |
| 2428 | return 0; |
| 2429 | default: |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2430 | if(etype & ASN_STRING_KM_MASK) { |
| 2431 | if(expr->marker.default_value == NULL |
| 2432 | || expr->marker.default_value->type != ATV_STRING) |
| 2433 | break; |
| 2434 | if(!out) { |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2435 | if(C99_MODE) OUT(".default_value_cmp = "); |
Lev Walkin | 0b56b22 | 2017-10-18 00:40:32 -0700 | [diff] [blame] | 2436 | OUT("&asn_DFL_%d_cmp,\t/* Compare DEFAULT \"%s\" */\n", |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2437 | expr->_type_unique_index, |
| 2438 | expr->marker.default_value->value.string.buf); |
| 2439 | if(C99_MODE) OUT(".default_value_set = "); |
Lev Walkin | 0b56b22 | 2017-10-18 00:40:32 -0700 | [diff] [blame] | 2440 | OUT("&asn_DFL_%d_set,\t/* Set DEFAULT \"%s\" */\n", |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2441 | expr->_type_unique_index, |
| 2442 | expr->marker.default_value->value.string.buf); |
| 2443 | return 1; |
| 2444 | } |
| 2445 | REDIR(OT_STAT_DEFS); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2446 | |
| 2447 | OUT("static int asn_DFL_%d_cmp(const void *sptr) {\n", |
| 2448 | expr->_type_unique_index); |
| 2449 | INDENT(+1); |
| 2450 | emit_default_string_value(arg, expr->marker.default_value); |
| 2451 | OUT("const %s *st = sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
| 2452 | OUT("\n"); |
| 2453 | OUT("if(!st) {\n"); |
| 2454 | OUT("\treturn -1; /* No value is not a default value */\n"); |
| 2455 | OUT("}\n"); |
| 2456 | OUT("\n"); |
| 2457 | OUT("if(st->size == (sizeof(defv) - 1)\n"); |
| 2458 | OUT("&& memcmp(st->buf, &defv, sizeof(defv) - 1) == 0)\n"); |
| 2459 | OUT("\treturn 0;\n"); |
| 2460 | OUT("return 1;\n"); |
| 2461 | INDENT(-1); |
| 2462 | OUT("}\n"); |
| 2463 | |
| 2464 | OUT("static int asn_DFL_%d_set(void **sptr) {\n", |
| 2465 | expr->_type_unique_index); |
| 2466 | INDENT(+1); |
| 2467 | emit_default_string_value(arg, expr->marker.default_value); |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2468 | OUT("%s *st = *sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2469 | OUT("uint8_t *nstr = MALLOC(sizeof(defv));\n"); |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2470 | OUT("\n"); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2471 | OUT("if(!nstr) return -1;\n"); |
| 2472 | OUT("memcpy(nstr, defv, sizeof(defv));\n"); |
| 2473 | OUT("\n"); |
Lev Walkin | 0b56b22 | 2017-10-18 00:40:32 -0700 | [diff] [blame] | 2474 | OUT("if(st) {\n"); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2475 | OUT("\tFREEMEM(st->buf);\n"); |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2476 | OUT("} else {\n"); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2477 | OUT("\tst = (*sptr = CALLOC(1, sizeof(*st)));\n"); |
Lev Walkin | 04ca1b5 | 2017-10-18 00:27:35 -0700 | [diff] [blame] | 2478 | OUT("\tif(!st) { FREEMEM(nstr); return -1; }\n"); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2479 | OUT("}\n"); |
| 2480 | OUT("st->buf = nstr;\n"); |
| 2481 | OUT("st->size = sizeof(defv) - 1;\n"); |
| 2482 | OUT("\n"); |
| 2483 | OUT("return 0;\n"); |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2484 | INDENT(-1); |
| 2485 | OUT("}\n"); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2486 | |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2487 | REDIR(save_target); |
| 2488 | return 1; |
| 2489 | } |
| 2490 | break; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2491 | } |
| 2492 | return 0; |
| 2493 | } |
| 2494 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2495 | static int |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2496 | emit_member_type_selector(arg_t *arg, asn1p_expr_t *expr, asn1c_ioc_table_and_objset_t *opt_ioc) { |
| 2497 | int save_target = arg->target->target; |
| 2498 | asn1p_expr_t *parent_expr = arg->expr; |
| 2499 | |
| 2500 | const asn1p_constraint_t *crc = |
| 2501 | asn1p_get_component_relation_constraint(expr->combined_constraints); |
| 2502 | if(!crc || crc->el_count <= 1) { |
| 2503 | /* Not an Open Type, it seems. */ |
| 2504 | OUT("0"); |
| 2505 | return 0; |
| 2506 | } |
| 2507 | |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 2508 | const asn1p_ref_t *objset_ref = |
| 2509 | asn1c_get_information_object_set_reference_from_constraint(arg, crc); |
| 2510 | |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 2511 | if(!objset_ref) { |
| 2512 | FATAL("Constraint %s does not look like it referst to a set type %s", |
| 2513 | asn1p_constraint_string(crc), |
| 2514 | opt_ioc->objset->Identifier); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2515 | return -1; |
| 2516 | } |
| 2517 | |
Lev Walkin | ade508c | 2017-08-23 10:19:30 -0700 | [diff] [blame] | 2518 | const char *objset_name; |
| 2519 | if(objset_ref->comp_count == 1) { |
| 2520 | objset_name = objset_ref->components[0].name; |
| 2521 | } else if(objset_ref->comp_count == 2) { |
| 2522 | if(strcmp(objset_ref->components[0].name, |
| 2523 | opt_ioc->objset->module->ModuleName) |
| 2524 | != 0) { |
| 2525 | FATAL( |
| 2526 | "Composite reference %s (from %s) does not look like it refers " |
| 2527 | "to the same module as %s from an object set type %s", |
| 2528 | asn1p_ref_string(objset_ref), asn1p_constraint_string(crc), |
| 2529 | opt_ioc->objset->module->ModuleName, |
| 2530 | opt_ioc->objset->Identifier); |
| 2531 | return -1; |
| 2532 | } |
| 2533 | objset_name = objset_ref->components[1].name; |
| 2534 | } else { |
| 2535 | FATAL("Reference %s (from %s) does not look like an object set type %s", |
| 2536 | asn1p_ref_string(objset_ref), asn1p_constraint_string(crc), |
| 2537 | opt_ioc->objset->Identifier); |
| 2538 | return -1; |
| 2539 | } |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2540 | if(strcmp(objset_name, opt_ioc->objset->Identifier) != 0) { |
| 2541 | FATAL("Object Set references do not match: %s != %s", objset_name, |
| 2542 | opt_ioc->objset->Identifier); |
| 2543 | return -1; |
| 2544 | } |
| 2545 | |
| 2546 | if(crc->el_count != 2 || crc->elements[1]->type != ACT_EL_VALUE |
| 2547 | || crc->elements[1]->value->type != ATV_REFERENCED |
| 2548 | || crc->elements[1]->value->value.reference->comp_count != 1) { |
| 2549 | FATAL( |
| 2550 | "Do not know how to handle complex IoS constraints (%d components " |
| 2551 | "of constraint, %d components of reference %s) for %s at line " |
| 2552 | "%d", |
| 2553 | crc->el_count, |
| 2554 | crc->el_count >= 2 && crc->elements[1]->type == ACT_EL_VALUE |
| 2555 | && crc->elements[1]->value->type == ATV_REFERENCED |
Lev Walkin | 5d929d8 | 2017-08-10 15:17:44 -0700 | [diff] [blame] | 2556 | ? (signed)crc->elements[1]->value->value.reference->comp_count |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2557 | : -1, |
| 2558 | crc->el_count >= 2 && crc->elements[1]->type == ACT_EL_VALUE |
| 2559 | && crc->elements[1]->value->type == ATV_REFERENCED |
| 2560 | ? asn1p_ref_string(crc->elements[1]->value->value.reference) |
| 2561 | : "?", |
| 2562 | MKID(parent_expr), parent_expr->_lineno); |
| 2563 | OUT("0"); |
| 2564 | return -1; |
| 2565 | } |
| 2566 | |
| 2567 | const asn1p_ref_t *cref = crc->elements[1]->value->value.reference; |
| 2568 | const char *cname = cref->components[0].name; |
| 2569 | if(cname[0] == '@' && cname[1] != '.') { |
| 2570 | cname += 1; |
| 2571 | } else if(cname[0] == '@' && cname[1] == '.' && cname[2] != '.') { |
| 2572 | cname += 2; |
| 2573 | } else { |
| 2574 | FATAL("Complex IoS reference %s can not be processed", |
| 2575 | asn1p_ref_string(cref)); |
| 2576 | OUT("0"); |
| 2577 | return -1; |
| 2578 | } |
| 2579 | |
| 2580 | assert(opt_ioc != NULL); |
| 2581 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2582 | asn1p_expr_t *constraining_memb = NULL; |
| 2583 | TQ_FOR(constraining_memb, &(parent_expr->members), next) { |
| 2584 | if(strcmp(constraining_memb->Identifier, cname) == 0) { |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2585 | break; |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2586 | } |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2587 | } |
| 2588 | if(!constraining_memb) { |
| 2589 | FATAL("Can not find \"%s\" in %s at line %d", cname, MKID(parent_expr), |
| 2590 | parent_expr->_lineno); |
| 2591 | return -1; |
| 2592 | } |
| 2593 | |
| 2594 | if(constraining_memb->meta_type != AMT_TYPEREF |
| 2595 | || constraining_memb->expr_type != A1TC_REFERENCE |
| 2596 | || constraining_memb->reference->comp_count != 2 |
| 2597 | || constraining_memb->reference->components[1].lex_type |
| 2598 | != RLT_Amplowercase) { |
| 2599 | FATAL( |
| 2600 | "Does not look like %s is a CLASS field reference (%s) on line " |
| 2601 | "%d", |
| 2602 | MKID(constraining_memb), |
| 2603 | constraining_memb->reference |
| 2604 | ? asn1p_ref_string(constraining_memb->reference) |
| 2605 | : "<no reference>", |
| 2606 | constraining_memb->_lineno); |
| 2607 | return -1; |
| 2608 | } |
| 2609 | const char *cfield = constraining_memb->reference->components[1].name; |
| 2610 | |
| 2611 | ssize_t constraining_column = -1; |
| 2612 | for(size_t cn = 0; cn < opt_ioc->ioct->rows ? opt_ioc->ioct->row[0]->columns : 0; |
| 2613 | cn++) { |
| 2614 | if(strcmp(cfield, opt_ioc->ioct->row[0]->column[cn].field->Identifier) |
| 2615 | == 0) { |
| 2616 | constraining_column = cn; |
| 2617 | break; |
| 2618 | } |
| 2619 | } |
| 2620 | if(constraining_column < 0) { |
Lev Walkin | 53a28a2 | 2017-08-23 09:56:53 -0700 | [diff] [blame] | 2621 | if(opt_ioc->ioct->rows == 0) { |
| 2622 | OUT("0"); |
| 2623 | return 0; |
| 2624 | } else { |
| 2625 | FATAL("Can not find referenced object class %s column %s\n", |
| 2626 | asn1p_ref_string(objset_ref), cfield); |
| 2627 | return -1; |
| 2628 | } |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2629 | } |
| 2630 | |
| 2631 | if(expr->meta_type != AMT_TYPEREF |
| 2632 | || expr->expr_type != A1TC_REFERENCE |
| 2633 | || expr->reference->comp_count != 2 |
Bi-Ruei, Chiu | 742a196 | 2017-09-11 14:14:44 +0800 | [diff] [blame] | 2634 | || ((expr->reference->components[1].lex_type |
| 2635 | != RLT_AmpUppercase) |
| 2636 | && (expr->reference->components[1].lex_type |
| 2637 | != RLT_Amplowercase))) { |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2638 | FATAL( |
| 2639 | "Does not look like %s is a CLASS field reference (%s) denoting a type on line " |
| 2640 | "%d", |
| 2641 | MKID(expr), |
| 2642 | expr->reference |
| 2643 | ? asn1p_ref_string(expr->reference) |
| 2644 | : "<no reference>", |
| 2645 | expr->_lineno); |
| 2646 | return -1; |
| 2647 | } |
| 2648 | const char *for_field = expr->reference->components[1].name; |
| 2649 | |
| 2650 | ssize_t for_column = -1; |
Bi-Ruei, Chiu | b6bd8d7 | 2017-09-18 23:35:40 +0800 | [diff] [blame] | 2651 | for(size_t cn = 0; cn < (opt_ioc->ioct->rows ? opt_ioc->ioct->row[0]->columns : 0); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2652 | cn++) { |
| 2653 | if(strcmp(for_field, |
| 2654 | opt_ioc->ioct->row[0]->column[cn].field->Identifier) |
| 2655 | == 0) { |
| 2656 | for_column = cn; |
| 2657 | break; |
| 2658 | } |
| 2659 | } |
| 2660 | if(for_column < 0) { |
| 2661 | FATAL("Can not find referenced object class column %s\n", for_field); |
| 2662 | return -1; |
| 2663 | } |
| 2664 | |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2665 | REDIR(OT_CODE); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2666 | OUT("static asn_type_selector_result_t\n"); |
Bi-Ruei, Chiu | 156b0fe | 2017-10-19 14:30:06 +0800 | [diff] [blame] | 2667 | OUT("select_%s_", c_name(arg).compound_name); |
| 2668 | OUT("%s_type(const asn_TYPE_descriptor_t *parent_type, const void *parent_sptr) {\n", MKID(expr)); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2669 | INDENT(+1); |
| 2670 | |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2671 | OUT("asn_type_selector_result_t result = {0, 0};\n"); |
Lev Walkin | 6aae7c6 | 2017-08-10 17:58:48 -0700 | [diff] [blame] | 2672 | 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] | 2673 | opt_ioc->objset->_type_unique_index); |
| 2674 | OUT("size_t constraining_column = %zu; /* %s */\n", constraining_column, cfield); |
| 2675 | OUT("size_t for_column = %zu; /* %s */\n", for_column, for_field); |
| 2676 | OUT("size_t row;\n"); |
| 2677 | |
| 2678 | const char *tname = asn1c_type_name(arg, constraining_memb, TNF_SAFE); |
| 2679 | if(constraining_memb->marker.flags & EM_INDIRECT) { |
Lev Walkin | 6aae7c6 | 2017-08-10 17:58:48 -0700 | [diff] [blame] | 2680 | OUT("const void *memb_ptr = *(const void **)"); |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 2681 | OUT("((const char *)parent_sptr + offsetof(%s", c_name(arg).full_name); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2682 | OUT(", %s));", MKID_safe(constraining_memb)); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2683 | OUT("if(!memb_ptr) return result;\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2684 | OUT("\n"); |
| 2685 | } |
| 2686 | |
| 2687 | switch(asn1c_type_fits_long(arg, constraining_memb)) { |
| 2688 | case FL_NOTFIT: |
| 2689 | OUT("const %s_t *constraining_value = (const %s_t *)", tname, tname); |
| 2690 | break; |
| 2691 | case FL_PRESUMED: |
| 2692 | case FL_FITS_SIGNED: |
| 2693 | OUT("const long *constraining_value = (const long *)"); |
| 2694 | break; |
| 2695 | case FL_FITS_UNSIGN: |
| 2696 | OUT("const unsigned long *constraining_value = (const unsigned long *)"); |
| 2697 | break; |
| 2698 | } |
| 2699 | if(constraining_memb->marker.flags & EM_INDIRECT) { |
| 2700 | OUT("memb_ptr;\n"); |
| 2701 | } else { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 2702 | OUT("((const char *)parent_sptr + offsetof(%s", c_name(arg).full_name); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2703 | OUT(", %s));\n", MKID_safe(constraining_memb)); |
| 2704 | } |
| 2705 | OUT("\n"); |
| 2706 | |
| 2707 | OUT("for(row=0; row < itable->rows_count; row++) {\n"); |
Lev Walkin | 6aae7c6 | 2017-08-10 17:58:48 -0700 | [diff] [blame] | 2708 | OUT(" const asn_ioc_cell_t *constraining_cell = &itable->rows[row * itable->columns_count + constraining_column];\n"); |
| 2709 | OUT(" const asn_ioc_cell_t *type_cell = &itable->rows[row * itable->columns_count + for_column];\n"); |
| 2710 | OUT("\n"); |
Bi-Ruei, Chiu | 1f87ac0 | 2017-08-20 01:25:45 +0800 | [diff] [blame] | 2711 | 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] | 2712 | OUT(" result.type_descriptor = type_cell->type_descriptor;\n"); |
| 2713 | OUT(" result.presence_index = row + 1;\n"); |
| 2714 | OUT(" break;\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2715 | OUT(" }\n"); |
| 2716 | OUT("}\n"); |
| 2717 | |
| 2718 | |
| 2719 | OUT("\n"); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2720 | OUT("return result;\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2721 | INDENT(-1); |
| 2722 | OUT("}\n"); |
| 2723 | OUT("\n"); |
| 2724 | |
| 2725 | REDIR(save_target); |
Bi-Ruei, Chiu | 156b0fe | 2017-10-19 14:30:06 +0800 | [diff] [blame] | 2726 | OUT("select_%s_", c_name(arg).compound_name); |
| 2727 | OUT("%s_type", MKID(expr)); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2728 | |
| 2729 | return 0; |
| 2730 | } |
| 2731 | |
| 2732 | static int |
| 2733 | 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] | 2734 | int save_target; |
| 2735 | arg_t tmp_arg; |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2736 | struct asn1p_type_tag_s outmost_tag_s; |
| 2737 | struct asn1p_type_tag_s *outmost_tag; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2738 | int complex_contents; |
Lev Walkin | cf3f6eb | 2017-08-23 04:34:15 -0700 | [diff] [blame] | 2739 | const char *p; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2740 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 2741 | if(WITH_MODULE_NAMESPACE( |
| 2742 | expr->module, expr_ns, |
| 2743 | asn1f_fetch_outmost_tag(arg->asn, expr_ns, expr->module, expr, |
| 2744 | &outmost_tag_s, AFT_IMAGINARY_ANY))) { |
| 2745 | outmost_tag = 0; |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2746 | } else { |
| 2747 | outmost_tag = &outmost_tag_s; |
| 2748 | } |
| 2749 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2750 | OUT("{ "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2751 | |
Lev Walkin | 14fd3e5 | 2017-08-27 01:38:45 -0700 | [diff] [blame] | 2752 | if(is_open_type(arg, expr, opt_ioc)) { |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2753 | OUT("ATF_OPEN_TYPE | "); |
Lev Walkin | 14fd3e5 | 2017-08-27 01:38:45 -0700 | [diff] [blame] | 2754 | } else if(outmost_tag && outmost_tag->tag_value == -1) { |
| 2755 | OUT("ATF_ANY_TYPE | "); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2756 | } |
| 2757 | OUT("%s, ", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 2758 | (expr->marker.flags & EM_INDIRECT)?"ATF_POINTER":"ATF_NOFLAGS"); |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2759 | if((expr->marker.flags & EM_OMITABLE) == EM_OMITABLE) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2760 | asn1p_expr_t *tv; |
| 2761 | int opts = 0; |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2762 | for(tv = expr; |
| 2763 | tv && (tv->marker.flags & EM_OMITABLE) == EM_OMITABLE; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2764 | tv = TQ_NEXT(tv, next), opts++) { |
| 2765 | if(tv->expr_type == A1TC_EXTENSIBLE) |
| 2766 | opts--; |
| 2767 | } |
| 2768 | OUT("%d, ", opts); |
| 2769 | } else { |
| 2770 | OUT("0, "); |
| 2771 | } |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2772 | if(expr->_anonymous_type) { |
| 2773 | assert(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 2774 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF); |
| 2775 | OUT("0,\n"); |
| 2776 | } else { |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 2777 | OUT("offsetof(%s, ", c_name(arg).full_name); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2778 | if((arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 2779 | || arg->expr->expr_type == ASN_CONSTR_OPEN_TYPE) |
| 2780 | && (!UNNAMED_UNIONS)) |
| 2781 | OUT("choice."); |
| 2782 | OUT("%s),\n", MKID_safe(expr)); |
| 2783 | } |
| 2784 | |
| 2785 | INDENT(+1); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2786 | if(C99_MODE) OUT(".tag = "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2787 | if(outmost_tag) { |
| 2788 | if(outmost_tag->tag_value == -1) |
| 2789 | OUT("-1 /* Ambiguous tag (ANY?) */"); |
| 2790 | else |
| 2791 | _print_tag(arg, outmost_tag); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 2792 | } else { |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2793 | OUT("-1 /* Ambiguous tag (CHOICE?) */"); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 2794 | } |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2795 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2796 | OUT(",\n"); |
| 2797 | if(C99_MODE) OUT(".tag_mode = "); |
Lev Walkin | 9ab21b8 | 2006-10-19 02:46:01 +0000 | [diff] [blame] | 2798 | if((!(expr->expr_type & ASN_CONSTR_MASK) |
| 2799 | || expr->expr_type == ASN_CONSTR_CHOICE) |
| 2800 | && expr->tag.tag_class) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2801 | if(expr->tag.tag_mode == TM_IMPLICIT) |
| 2802 | OUT("-1,\t/* IMPLICIT tag at current level */\n"); |
| 2803 | else |
| 2804 | OUT("+1,\t/* EXPLICIT tag at current level */\n"); |
| 2805 | } else { |
| 2806 | OUT("0,\n"); |
| 2807 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2808 | |
| 2809 | complex_contents = |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2810 | is_open_type(arg, expr, opt_ioc) |
| 2811 | || (expr->expr_type & ASN_CONSTR_MASK) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2812 | || expr->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 2813 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 2814 | && expr->expr_type == ASN_BASIC_INTEGER |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 2815 | && expr_elements_count(arg, expr)) |
| 2816 | || (expr->expr_type == ASN_BASIC_INTEGER |
| 2817 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2818 | if(C99_MODE) OUT(".type = "); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2819 | |
| 2820 | OUT("&asn_DEF_"); |
| 2821 | if(complex_contents) { |
| 2822 | OUT("%s", MKID(expr)); |
| 2823 | if(!(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
| 2824 | OUT("_%d", expr->_type_unique_index); |
| 2825 | } else { |
| 2826 | OUT("%s", asn1c_type_name(arg, expr, TNF_SAFE)); |
| 2827 | } |
| 2828 | OUT(",\n"); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2829 | |
| 2830 | |
| 2831 | if(C99_MODE) OUT(".type_selector = "); |
| 2832 | if(opt_ioc) { |
Lev Walkin | d8e07c5 | 2017-08-23 07:38:30 -0700 | [diff] [blame] | 2833 | if(emit_member_type_selector(arg, expr, opt_ioc) < 0) |
| 2834 | return -1; |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 2835 | } else { |
| 2836 | OUT("0"); |
| 2837 | } |
| 2838 | OUT(",\n"); |
| 2839 | |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2840 | OUT("{ "); |
| 2841 | if(C99_MODE) OUT(".oer_constraints = "); |
| 2842 | if(arg->flags & A1C_GEN_OER) { |
| 2843 | if(expr->constraints) { |
| 2844 | OUT("&asn_OER_memb_%s_constr_%d", |
| 2845 | MKID(expr), |
| 2846 | expr->_type_unique_index); |
| 2847 | } else { |
| 2848 | OUT("0"); |
| 2849 | } |
| 2850 | } else { |
| 2851 | OUT("0"); |
| 2852 | } |
| 2853 | OUT(", "); |
| 2854 | if(C99_MODE) OUT(".per_constraints = "); |
| 2855 | if(arg->flags & A1C_GEN_PER) { |
| 2856 | if(expr->constraints) { |
| 2857 | OUT("&asn_PER_memb_%s_constr_%d", |
| 2858 | MKID(expr), |
| 2859 | expr->_type_unique_index); |
| 2860 | } else { |
| 2861 | OUT("0"); |
| 2862 | } |
| 2863 | } else { |
| 2864 | OUT("0"); |
| 2865 | } |
| 2866 | OUT(", "); |
| 2867 | if(C99_MODE) OUT(".general_constraints = "); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2868 | if(expr->constraints) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2869 | if(arg->flags & A1C_NO_CONSTRAINTS) { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2870 | OUT("0"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2871 | } else { |
Lev Walkin | cf3f6eb | 2017-08-23 04:34:15 -0700 | [diff] [blame] | 2872 | const char *id = MKID(expr); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2873 | if(expr->_anonymous_type |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2874 | && !strcmp(expr->Identifier, "Member")) |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2875 | id = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2876 | OUT(" memb_%s_constraint_%d", id, |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2877 | arg->expr->_type_unique_index); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2878 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2879 | } else { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2880 | OUT("0"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2881 | } |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2882 | OUT(" },\n"); |
| 2883 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2884 | if(try_inline_default(arg, expr, 0)) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2885 | } else { |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2886 | OUT("0, 0, /* No default value */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2887 | } |
| 2888 | if(C99_MODE) OUT(".name = "); |
| 2889 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) { |
| 2890 | OUT("\"\"\n"); |
| 2891 | } else { |
| 2892 | OUT("\"%s\"\n", expr->Identifier); |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2893 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2894 | OUT("},\n"); |
| 2895 | INDENT(-1); |
| 2896 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2897 | if(!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2898 | return 0; |
| 2899 | |
| 2900 | save_target = arg->target->target; |
| 2901 | REDIR(OT_CODE); |
| 2902 | |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2903 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2904 | p = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2905 | else |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2906 | p = MKID(expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2907 | OUT("static int\n"); |
Lev Walkin | 37231fb | 2017-10-17 21:24:34 -0700 | [diff] [blame] | 2908 | OUT("memb_%s_constraint_%d(const 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] | 2909 | INDENT(+1); |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 2910 | OUT("\t\tasn_app_constraint_failed_f *ctfailcb, void *app_key) {\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2911 | tmp_arg = *arg; |
| 2912 | tmp_arg.expr = expr; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2913 | DEBUG("member constraint checking code for %s", p); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2914 | if(asn1c_emit_constraint_checking_code(&tmp_arg) == 1) { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2915 | OUT("return td->encoding_constraints.general_constraints" |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 2916 | "(td, sptr, ctfailcb, app_key);\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2917 | } |
| 2918 | INDENT(-1); |
| 2919 | OUT("}\n"); |
| 2920 | OUT("\n"); |
| 2921 | |
Lev Walkin | 98eabc1 | 2017-07-19 08:51:11 +0400 | [diff] [blame] | 2922 | if(emit_member_OER_constraints(arg, expr, "memb")) |
| 2923 | return -1; |
| 2924 | |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2925 | if(emit_member_PER_constraints(arg, expr, "memb")) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2926 | return -1; |
| 2927 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2928 | REDIR(save_target); |
| 2929 | |
| 2930 | return 0; |
| 2931 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2932 | |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 2933 | /* |
| 2934 | * Generate "asn_DEF_XXX" type definition. |
| 2935 | */ |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2936 | static int |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2937 | 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] | 2938 | asn1p_expr_t *terminal; |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2939 | int using_type_name = 0; |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2940 | char *expr_id = strdup(MKID(expr)); |
| 2941 | char *p = expr_id; |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 2942 | char *p2 = (char *)0; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2943 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 2944 | terminal = asn1f_find_terminal_type_ex(arg->asn, arg->ns, expr); |
Lev Walkin | 8c2ca0b | 2006-09-17 06:31:08 +0000 | [diff] [blame] | 2945 | |
Lev Walkin | 01582a7 | 2017-07-26 18:47:08 -0700 | [diff] [blame] | 2946 | if(emit_member_OER_constraints(arg, expr, "type")) |
| 2947 | return -1; |
| 2948 | |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2949 | if(emit_member_PER_constraints(arg, expr, "type")) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2950 | return -1; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2951 | |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 2952 | if(HIDE_INNER_DEFS) |
| 2953 | OUT("static /* Use -fall-defs-global to expose */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2954 | OUT("asn_TYPE_descriptor_t asn_DEF_%s", p); |
Lev Walkin | f6853ce | 2017-08-11 00:50:27 -0700 | [diff] [blame] | 2955 | if(HIDE_INNER_DEFS || (arg->flags & A1C_ALL_DEFS_GLOBAL)) |
| 2956 | OUT("_%d", expr->_type_unique_index); |
| 2957 | OUT(" = {\n"); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2958 | INDENT(+1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2959 | |
| 2960 | if(expr->_anonymous_type) { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2961 | p = strdup(ASN_EXPR_TYPE2STR(expr->expr_type)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2962 | OUT("\"%s\",\n", p?p:""); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2963 | OUT("\"%s\",\n", |
| 2964 | p ? asn1c_make_identifier(AMI_CHECK_RESERVED, |
| 2965 | 0, p, 0) : ""); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2966 | } else { |
| 2967 | OUT("\"%s\",\n", expr->Identifier); |
| 2968 | OUT("\"%s\",\n", expr->Identifier); |
| 2969 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2970 | |
| 2971 | if(expr->expr_type & ASN_CONSTR_MASK) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2972 | using_type_name = 1; |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2973 | p = strdup(asn1c_type_name(arg, arg->expr, TNF_SAFE)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2974 | } else { |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 2975 | if (expr->expr_type == A1TC_REFERENCE) { |
| 2976 | p2 = strdup(asn1c_type_name(arg, terminal, TNF_SAFE)); |
| 2977 | } else { |
| 2978 | p2 = strdup(asn1c_type_name(arg, expr, TNF_SAFE)); |
| 2979 | } |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2980 | p = strdup(expr_id); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2981 | } |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 2982 | if (!p2) |
| 2983 | p2 = strdup(p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2984 | |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2985 | OUT("&asn_OP_%s,\n", p2); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2986 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2987 | if(tags_count) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2988 | OUT("asn_DEF_%s_tags_%d,\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2989 | expr_id, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2990 | OUT("sizeof(asn_DEF_%s_tags_%d)\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2991 | expr_id, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2992 | OUT("\t/sizeof(asn_DEF_%s_tags_%d[0])", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 2993 | expr_id, expr->_type_unique_index); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2994 | if(tv_mode == _TVM_SUBSET |
| 2995 | && tags_count != all_tags_count) |
| 2996 | OUT(" - %d", all_tags_count - tags_count); |
| 2997 | OUT(", /* %d */\n", tags_count); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2998 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2999 | OUT("0,\t/* No effective tags (pointer) */\n"); |
| 3000 | OUT("0,\t/* No effective tags (count) */\n"); |
| 3001 | } |
| 3002 | |
| 3003 | if(all_tags_count && tv_mode == _TVM_DIFFERENT) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3004 | OUT("asn_DEF_%s_all_tags_%d,\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3005 | expr_id, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3006 | OUT("sizeof(asn_DEF_%s_all_tags_%d)\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3007 | expr_id, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3008 | OUT("\t/sizeof(asn_DEF_%s_all_tags_%d[0]), /* %d */\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3009 | expr_id, expr->_type_unique_index, all_tags_count); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3010 | } else if(all_tags_count) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3011 | OUT("asn_DEF_%s_tags_%d,\t/* Same as above */\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3012 | expr_id, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3013 | OUT("sizeof(asn_DEF_%s_tags_%d)\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3014 | expr_id, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3015 | OUT("\t/sizeof(asn_DEF_%s_tags_%d[0]), /* %d */\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3016 | expr_id, expr->_type_unique_index, all_tags_count); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3017 | } else { |
| 3018 | OUT("0,\t/* No tags (pointer) */\n"); |
| 3019 | OUT("0,\t/* No tags (count) */\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3020 | } |
| 3021 | |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3022 | OUT("{ "); |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 3023 | if(arg->flags & A1C_GEN_OER) { |
Lev Walkin | 135d7dd | 2017-08-28 00:21:38 -0700 | [diff] [blame] | 3024 | if(expr->combined_constraints |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 3025 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 3026 | || expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3027 | OUT("&asn_OER_type_%s_constr_%d", |
| 3028 | expr_id, expr->_type_unique_index); |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 3029 | } else { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3030 | OUT("0"); |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 3031 | } |
| 3032 | } else { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3033 | OUT("0"); |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 3034 | } |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3035 | OUT(", "); |
Lev Walkin | b33425f | 2017-07-14 14:59:52 +0400 | [diff] [blame] | 3036 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3037 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | 22cef6c | 2017-10-16 20:33:07 -0700 | [diff] [blame] | 3038 | if(expr->combined_constraints |
| 3039 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 3040 | || expr->expr_type == ASN_CONSTR_CHOICE |
| 3041 | || (expr->expr_type & ASN_STRING_KM_MASK)) { |
| 3042 | OUT("&asn_PER_type_%s_constr_%d", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3043 | expr_id, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3044 | } else { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3045 | OUT("0"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3046 | } |
| 3047 | } else { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3048 | OUT("0"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3049 | } |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3050 | OUT(", "); |
| 3051 | #define FUNCREF(foo) \ |
| 3052 | do { \ |
| 3053 | OUT("%s", p); \ |
| 3054 | if(HIDE_INNER_DEFS && !using_type_name) \ |
| 3055 | OUT("_%d", expr->_type_unique_index); \ |
| 3056 | OUT("_" #foo ""); \ |
| 3057 | } while(0) |
| 3058 | |
| 3059 | #define FUNCREF2(foo) \ |
| 3060 | do { \ |
| 3061 | OUT("%s", p2); \ |
| 3062 | OUT("_" #foo); \ |
| 3063 | } while(0) |
| 3064 | |
| 3065 | if (arg->flags & A1C_NO_CONSTRAINTS) { |
| 3066 | OUT("0"); |
| 3067 | } else { |
| 3068 | if (!expr->combined_constraints) |
| 3069 | FUNCREF2(constraint); |
| 3070 | else |
| 3071 | FUNCREF(constraint); |
| 3072 | } |
| 3073 | OUT(" },\n"); |
| 3074 | |
| 3075 | free(p); |
| 3076 | p = NULL; |
| 3077 | free(p2); |
| 3078 | p2 = NULL; |
| 3079 | free(expr_id); |
| 3080 | expr_id = NULL; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3081 | |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3082 | if(elements_count || |
| 3083 | ((expr->expr_type == A1TC_REFERENCE) && |
| 3084 | (terminal->expr_type & ASN_CONSTR_MASK) && |
| 3085 | expr_elements_count(arg, terminal))) { |
| 3086 | |
| 3087 | if (expr->expr_type == A1TC_REFERENCE) { |
| 3088 | OUT("asn_MBR_%s_%d,\n", MKID(terminal), terminal->_type_unique_index); |
| 3089 | |
| 3090 | if(terminal->expr_type == ASN_CONSTR_SEQUENCE_OF |
| 3091 | || terminal->expr_type == ASN_CONSTR_SET_OF) { |
| 3092 | OUT("%d,\t/* Single element */\n", |
| 3093 | expr_elements_count(arg, terminal)); |
| 3094 | assert(expr_elements_count(arg, terminal) == 1); |
| 3095 | } else { |
| 3096 | OUT("%d,\t/* Elements count */\n", |
| 3097 | expr_elements_count(arg, terminal)); |
| 3098 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3099 | } else { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3100 | OUT("asn_MBR_%s_%d,\n", c_name(arg).part_name, |
| 3101 | expr->_type_unique_index); |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3102 | |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3103 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3104 | || expr->expr_type == ASN_CONSTR_SET_OF) { |
| 3105 | OUT("%d,\t/* Single element */\n", |
| 3106 | elements_count); |
| 3107 | assert(elements_count == 1); |
| 3108 | } else { |
| 3109 | OUT("%d,\t/* Elements count */\n", |
| 3110 | elements_count); |
| 3111 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3112 | } |
| 3113 | } else { |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3114 | if(expr_elements_count(arg, expr)) |
| 3115 | OUT("0, 0,\t/* Defined elsewhere */\n"); |
| 3116 | else |
| 3117 | OUT("0, 0,\t/* No members */\n"); |
| 3118 | } |
| 3119 | |
| 3120 | switch(spec) { |
| 3121 | case ETD_NO_SPECIFICS: |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3122 | if ((expr->expr_type == A1TC_REFERENCE) && |
| 3123 | ((terminal->expr_type & ASN_CONSTR_MASK) || |
| 3124 | (terminal->expr_type == ASN_BASIC_ENUMERATED) || |
| 3125 | ((terminal->expr_type == ASN_BASIC_INTEGER) && |
| 3126 | (asn1c_type_fits_long(arg, terminal) == FL_FITS_UNSIGN)))) { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3127 | OUT("&asn_SPC_%s_specs_%d\t/* Additional specs */\n", |
| 3128 | c_expr_name(arg, terminal).part_name, |
| 3129 | terminal->_type_unique_index); |
| 3130 | } else if ((expr->expr_type == ASN_TYPE_ANY) || |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3131 | (expr->expr_type == ASN_BASIC_BIT_STRING) || |
| 3132 | (expr->expr_type == ASN_STRING_BMPString) || |
| 3133 | (expr->expr_type == ASN_BASIC_OCTET_STRING) || |
| 3134 | (expr->expr_type == ASN_STRING_UniversalString)) { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3135 | OUT("&asn_SPC_%s_specs\t/* Additional specs */\n", |
| 3136 | c_name(arg).type.part_name); |
| 3137 | } else if ((expr->expr_type == A1TC_REFERENCE) && |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3138 | ((terminal->expr_type == ASN_TYPE_ANY) || |
| 3139 | (terminal->expr_type == ASN_BASIC_BIT_STRING) || |
| 3140 | (terminal->expr_type == ASN_STRING_BMPString) || |
| 3141 | (terminal->expr_type == ASN_BASIC_OCTET_STRING) || |
| 3142 | (terminal->expr_type == ASN_STRING_UniversalString))) { |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3143 | OUT("&asn_SPC_%s_specs\t/* Additional specs */\n", |
| 3144 | c_expr_name(arg, terminal).type.part_name); |
| 3145 | } else { |
Bi-Ruei, Chiu | 1fa31c9 | 2016-05-16 13:50:09 +0800 | [diff] [blame] | 3146 | OUT("0\t/* No specifics */\n"); |
| 3147 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3148 | break; |
| 3149 | case ETD_HAS_SPECIFICS: |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3150 | OUT("&asn_SPC_%s_specs_%d\t/* Additional specs */\n", |
Lev Walkin | 14e75ed | 2017-09-29 23:15:02 -0700 | [diff] [blame] | 3151 | c_name(arg).part_name, expr->_type_unique_index); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3152 | } |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 3153 | INDENT(-1); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3154 | OUT("};\n"); |
| 3155 | OUT("\n"); |
Lev Walkin | 9729878 | 2004-08-26 06:20:34 +0000 | [diff] [blame] | 3156 | |
| 3157 | return 0; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 3158 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 3159 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 3160 | static int |
| 3161 | expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 3162 | /* |
| 3163 | * X.680, 25.5, Table 5 |
| 3164 | */ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3165 | switch(expr_get_type(arg, expr)) { |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 3166 | case ASN_BASIC_BOOLEAN: |
| 3167 | case ASN_BASIC_ENUMERATED: |
| 3168 | case ASN_BASIC_NULL: |
| 3169 | return 1; |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 3170 | case ASN_CONSTR_CHOICE: |
| 3171 | return 2; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 3172 | default: |
| 3173 | return 0; |
| 3174 | } |
| 3175 | } |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3176 | |
| 3177 | static int |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 3178 | out_name_chain(arg_t *arg, enum onc_flags onc_flags) { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3179 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 3180 | const char *id; |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3181 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 3182 | if((arg->flags & A1C_COMPOUND_NAMES |
Denis Filatov | dbb8990 | 2017-06-28 14:39:39 +0200 | [diff] [blame] | 3183 | || onc_flags & ONC_force_compound_name |
Lev Walkin | acdca41 | 2017-08-12 20:59:16 -0700 | [diff] [blame] | 3184 | || (0 && arg->embed /* Not yet */)) |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3185 | && ((expr->expr_type & ASN_CONSTR_MASK) |
| 3186 | || expr->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 3187 | || ((expr->expr_type == ASN_BASIC_INTEGER |
| 3188 | || expr->expr_type == ASN_BASIC_BIT_STRING) |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3189 | && expr_elements_count(arg, expr)) |
| 3190 | ) |
Bi-Ruei, Chiu | 94f0b64 | 2017-06-29 01:34:23 +0800 | [diff] [blame] | 3191 | && expr->parent_expr) { |
| 3192 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3193 | arg_t tmparg = *arg; |
| 3194 | |
| 3195 | tmparg.expr = expr->parent_expr; |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3196 | if(0) tmparg.flags &= ~A1C_COMPOUND_NAMES; |
| 3197 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 3198 | out_name_chain(&tmparg, onc_flags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3199 | |
Bi-Ruei, Chiu | 94f0b64 | 2017-06-29 01:34:23 +0800 | [diff] [blame] | 3200 | if(expr->parent_expr->Identifier) OUT("__"); /* a separator between id components */ |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 3201 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3202 | /* Fall through */ |
| 3203 | } |
| 3204 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 3205 | if(onc_flags & ONC_avoid_keywords) |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3206 | id = MKID_safe(expr); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3207 | else |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 3208 | id = MKID(expr); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 3209 | OUT("%s", id); |
| 3210 | |
| 3211 | return 0; |
| 3212 | } |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3213 | |
| 3214 | static int |
| 3215 | emit_include_dependencies(arg_t *arg) { |
| 3216 | asn1p_expr_t *expr = arg->expr; |
| 3217 | asn1p_expr_t *memb; |
| 3218 | |
| 3219 | /* Avoid recursive definitions. */ |
| 3220 | TQ_FOR(memb, &(expr->members), next) { |
| 3221 | expr_break_recursion(arg, memb); |
| 3222 | } |
| 3223 | |
| 3224 | TQ_FOR(memb, &(expr->members), next) { |
| 3225 | |
| 3226 | if(memb->marker.flags & (EM_INDIRECT | EM_UNRECURSE)) { |
| 3227 | if(terminal_structable(arg, memb)) { |
| 3228 | int saved_target = arg->target->target; |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 3229 | if(saved_target != OT_FWD_DECLS) { |
| 3230 | REDIR(OT_FWD_DECLS); |
| 3231 | OUT("%s;\n", |
| 3232 | asn1c_type_name(arg, memb, TNF_RSAFE)); |
| 3233 | } |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3234 | REDIR(saved_target); |
| 3235 | } |
| 3236 | } |
| 3237 | |
| 3238 | if((!(memb->expr_type & ASN_CONSTR_MASK) |
| 3239 | && memb->expr_type > ASN_CONSTR_MASK) |
| 3240 | || memb->meta_type == AMT_TYPEREF) { |
| 3241 | if(memb->marker.flags & EM_UNRECURSE) { |
| 3242 | GEN_POSTINCLUDE(asn1c_type_name(arg, |
| 3243 | memb, TNF_INCLUDE)); |
| 3244 | } else { |
| 3245 | GEN_INCLUDE(asn1c_type_name(arg, |
| 3246 | memb, TNF_INCLUDE)); |
| 3247 | } |
| 3248 | } |
| 3249 | } |
| 3250 | |
| 3251 | return 0; |
| 3252 | } |
| 3253 | |
| 3254 | /* |
| 3255 | * Check if it is better to make this type indirectly accessed via |
| 3256 | * a pointer. |
| 3257 | * This may be the case for the following recursive definition: |
| 3258 | * Type ::= CHOICE { member Type }; |
| 3259 | */ |
| 3260 | static int |
| 3261 | expr_break_recursion(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3262 | int ret; |
| 3263 | |
| 3264 | if(expr->marker.flags & EM_UNRECURSE) |
| 3265 | return 1; /* Already broken */ |
| 3266 | |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3267 | /* -findirect-choice compiles members of CHOICE as indirect pointers */ |
| 3268 | if((arg->flags & A1C_INDIRECT_CHOICE) |
| 3269 | && arg->expr->expr_type == ASN_CONSTR_CHOICE |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3270 | && (expr_get_type(arg, expr) & ASN_CONSTR_MASK) |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3271 | ) { |
| 3272 | /* Break cross-reference */ |
| 3273 | expr->marker.flags |= EM_INDIRECT | EM_UNRECURSE; |
| 3274 | return 1; |
| 3275 | } |
| 3276 | |
| 3277 | if((expr->marker.flags & EM_INDIRECT) |
| 3278 | || arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 3279 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF) { |
| 3280 | if(terminal_structable(arg, expr)) { |
| 3281 | expr->marker.flags |= EM_UNRECURSE; |
| 3282 | |
| 3283 | if(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 3284 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF) { |
| 3285 | /* Don't put EM_INDIRECT even if recursion */ |
| 3286 | return 1; |
| 3287 | } |
| 3288 | |
| 3289 | /* Fall through */ |
| 3290 | } |
| 3291 | } |
| 3292 | |
| 3293 | /* Look for recursive back-references */ |
| 3294 | ret = expr_defined_recursively(arg, expr); |
| 3295 | switch(ret) { |
| 3296 | case 2: /* Explicitly break the recursion */ |
| 3297 | case 1: /* Use safer typing */ |
| 3298 | expr->marker.flags |= EM_INDIRECT; |
| 3299 | expr->marker.flags |= EM_UNRECURSE; |
| 3300 | break; |
| 3301 | } |
| 3302 | |
| 3303 | return 0; |
| 3304 | } |
| 3305 | |
| 3306 | /* |
| 3307 | * Check if the type can be represented using simple `struct TYPE`. |
| 3308 | */ |
| 3309 | static asn1p_expr_t * |
| 3310 | terminal_structable(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 3311 | asn1p_expr_t *terminal = |
| 3312 | asn1f_find_terminal_type_ex(arg->asn, arg->ns, expr); |
| 3313 | if(terminal |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3314 | && !terminal->parent_expr |
| 3315 | && (terminal->expr_type & ASN_CONSTR_MASK)) { |
| 3316 | return terminal; |
| 3317 | } |
| 3318 | return 0; |
| 3319 | } |
| 3320 | |
| 3321 | static int |
| 3322 | asn1c_recurse(arg_t *arg, asn1p_expr_t *expr, int (*callback)(arg_t *arg, void *key), void *key) { |
| 3323 | arg_t tmp = *arg; |
| 3324 | int maxret = 0; |
| 3325 | int ret; |
| 3326 | |
Bi-Ruei, Chiu | 80fd306 | 2017-05-07 21:00:51 +0800 | [diff] [blame] | 3327 | if(expr->_mark & TM_RECURSION) return 0; |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 3328 | expr->_mark |= TM_RECURSION; |
| 3329 | |
| 3330 | /* Invoke callback for every type going into recursion */ |
| 3331 | tmp.expr = expr; |
| 3332 | maxret = callback(&tmp, key); |
| 3333 | if(maxret <= 1) { |
| 3334 | /* |
| 3335 | * Recursively invoke myself and the callbacks. |
| 3336 | */ |
| 3337 | TQ_FOR(tmp.expr, &(expr->members), next) { |
| 3338 | ret = asn1c_recurse(&tmp, tmp.expr, callback, key); |
| 3339 | if(ret > maxret) |
| 3340 | maxret = ret; |
| 3341 | if(maxret > 1) break; |
| 3342 | } |
| 3343 | } |
| 3344 | |
| 3345 | expr->_mark &= ~TM_RECURSION; |
| 3346 | return maxret; |
| 3347 | } |
| 3348 | |
| 3349 | static int |
| 3350 | check_is_refer_to(arg_t *arg, void *key) { |
| 3351 | asn1p_expr_t *terminal = terminal_structable(arg, arg->expr); |
| 3352 | if(terminal == key) { |
| 3353 | if(arg->expr->marker.flags & EM_INDIRECT) |
| 3354 | return 1; /* This is almost safe indirection */ |
| 3355 | return 2; |
| 3356 | } else if(terminal) { |
| 3357 | /* This might be N-step circular loop. Dive into it. */ |
| 3358 | return asn1c_recurse(arg, terminal, check_is_refer_to, key); |
| 3359 | } |
| 3360 | return 0; |
| 3361 | } |
| 3362 | |
| 3363 | /* |
| 3364 | * Check if the possibly inner expression defined recursively. |
| 3365 | */ |
| 3366 | static int |
| 3367 | expr_defined_recursively(arg_t *arg, asn1p_expr_t *expr) { |
| 3368 | asn1p_expr_t *terminal; |
| 3369 | asn1p_expr_t *topmost; |
| 3370 | |
| 3371 | /* If expression is top-level, there's no way it can be recursive. */ |
| 3372 | if(expr->parent_expr == 0) return 0; |
| 3373 | if(expr->expr_type != A1TC_REFERENCE) |
| 3374 | return 0; /* Basic types are never recursive */ |
| 3375 | |
| 3376 | terminal = terminal_structable(arg, expr); |
| 3377 | if(!terminal) return 0; /* Terminal cannot be indirected */ |
| 3378 | |
| 3379 | /* Search for the parent container for the given expression */ |
| 3380 | topmost = expr; |
| 3381 | while(topmost->parent_expr) |
| 3382 | topmost = topmost->parent_expr; |
| 3383 | |
| 3384 | /* Look inside the terminal type if it mentions the parent expression */ |
| 3385 | return asn1c_recurse(arg, terminal, check_is_refer_to, topmost); |
| 3386 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3387 | |
| 3388 | struct canonical_map_element { |
| 3389 | int eidx; |
| 3390 | asn1p_expr_t *expr; |
| 3391 | }; |
| 3392 | static int compar_cameo(const void *ap, const void *bp); |
| 3393 | static arg_t *cameo_arg; |
| 3394 | static int * |
| 3395 | compute_canonical_members_order(arg_t *arg, int el_count) { |
| 3396 | struct canonical_map_element *cmap; |
| 3397 | int *rmap; |
| 3398 | asn1p_expr_t *v; |
| 3399 | int eidx = 0; |
| 3400 | int ext_start = -1; |
| 3401 | int nextmax = -1; |
| 3402 | int already_sorted = 1; |
| 3403 | |
| 3404 | cmap = calloc(el_count, sizeof *cmap); |
| 3405 | assert(cmap); |
| 3406 | |
| 3407 | TQ_FOR(v, &(arg->expr->members), next) { |
| 3408 | if(v->expr_type != A1TC_EXTENSIBLE) { |
| 3409 | cmap[eidx].eidx = eidx; |
| 3410 | cmap[eidx].expr = v; |
| 3411 | eidx++; |
| 3412 | } else if(ext_start == -1) |
| 3413 | ext_start = eidx; |
| 3414 | } |
| 3415 | |
| 3416 | cameo_arg = arg; |
| 3417 | if(ext_start == -1) { |
| 3418 | /* Sort the whole thing */ |
| 3419 | qsort(cmap, el_count, sizeof(*cmap), compar_cameo); |
| 3420 | } else { |
| 3421 | /* Sort root and extensions independently */ |
| 3422 | qsort(cmap, ext_start, sizeof(*cmap), compar_cameo); |
| 3423 | qsort(cmap + ext_start, el_count - ext_start, |
| 3424 | sizeof(*cmap), compar_cameo); |
| 3425 | } |
| 3426 | |
| 3427 | /* move data back to a simpler map */ |
| 3428 | rmap = calloc(el_count, sizeof *rmap); |
| 3429 | assert(rmap); |
| 3430 | for(eidx = 0; eidx < el_count; eidx++) { |
| 3431 | rmap[eidx] = cmap[eidx].eidx; |
| 3432 | if(rmap[eidx] <= nextmax) |
| 3433 | already_sorted = 0; |
| 3434 | else |
| 3435 | nextmax = rmap[eidx]; |
| 3436 | } |
| 3437 | free(cmap); |
| 3438 | |
| 3439 | if(already_sorted) { free(rmap); rmap = 0; } |
| 3440 | return rmap; |
| 3441 | } |
| 3442 | static int compar_cameo(const void *ap, const void *bp) { |
| 3443 | const struct canonical_map_element *a = (const void *)ap; |
| 3444 | const struct canonical_map_element *b = (const void *)bp; |
| 3445 | struct asn1p_type_tag_s atag, btag; |
| 3446 | arg_t *arg = cameo_arg; |
| 3447 | |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 3448 | if(WITH_MODULE_NAMESPACE(a->expr->module, expr_ns, |
| 3449 | asn1f_fetch_outmost_tag( |
| 3450 | arg->asn, expr_ns, a->expr->module, a->expr, |
| 3451 | &atag, AFT_IMAGINARY_ANY | AFT_CANON_CHOICE))) |
| 3452 | return 1; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3453 | |
Lev Walkin | 48e82d1 | 2017-10-19 03:06:35 -0700 | [diff] [blame] | 3454 | if(WITH_MODULE_NAMESPACE( |
| 3455 | b->expr->module, expr_ns, |
| 3456 | asn1f_fetch_outmost_tag(arg->asn, expr_ns, b->expr->module, b->expr, |
| 3457 | &btag, |
| 3458 | AFT_IMAGINARY_ANY | AFT_CANON_CHOICE))) { |
Lev Walkin | c0e03b9 | 2017-08-22 01:48:23 -0700 | [diff] [blame] | 3459 | return -1; |
Lev Walkin | 48e82d1 | 2017-10-19 03:06:35 -0700 | [diff] [blame] | 3460 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3461 | |
Lev Walkin | 48e82d1 | 2017-10-19 03:06:35 -0700 | [diff] [blame] | 3462 | if(atag.tag_class < btag.tag_class) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 3463 | return -1; |
| 3464 | if(atag.tag_class > btag.tag_class) |
| 3465 | return 1; |
| 3466 | if(atag.tag_value < btag.tag_value) |
| 3467 | return -1; |
| 3468 | if(atag.tag_value > btag.tag_value) |
| 3469 | return 1; |
| 3470 | return 0; |
| 3471 | |
| 3472 | } |