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 | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 10 | #include <asn1fix_crange.h> /* constraint groker from libasn1fix */ |
| 11 | #include <asn1fix_export.h> /* other exportables from libasn1fix */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 12 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 13 | typedef struct tag2el_s { |
| 14 | struct asn1p_type_tag_s el_tag; |
| 15 | int el_no; |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 16 | int toff_first; |
| 17 | int toff_last; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 18 | asn1p_expr_t *from_expr; |
| 19 | } tag2el_t; |
| 20 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 21 | typedef enum fte { |
| 22 | FTE_ALLTAGS, |
| 23 | FTE_CANONICAL_XER, |
| 24 | } fte_e; |
| 25 | static int _fill_tag2el_map(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags); |
| 26 | 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] | 27 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 28 | enum onc_flags { |
| 29 | ONC_noflags = 0x00, |
| 30 | ONC_avoid_keywords = 0x01, |
| 31 | ONC_force_compound_name = 0x02, |
| 32 | }; |
| 33 | static int out_name_chain(arg_t *arg, enum onc_flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 34 | static int asn1c_lang_C_type_SEQUENCE_def(arg_t *arg); |
| 35 | static int asn1c_lang_C_type_SET_def(arg_t *arg); |
| 36 | static int asn1c_lang_C_type_CHOICE_def(arg_t *arg); |
| 37 | static int asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 38 | 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] | 39 | static int compute_extensions_start(asn1p_expr_t *expr); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 40 | static int expr_break_recursion(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 41 | static int expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 42 | static int expr_elements_count(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 43 | static int emit_single_member_PER_constraint(arg_t *arg, asn1cnst_range_t *range, int juscountvalues, char *type); |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 44 | static int emit_member_PER_constraints(arg_t *arg, asn1p_expr_t *expr, const char *pfx); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 45 | static int emit_member_table(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 46 | 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] | 47 | static int emit_include_dependencies(arg_t *arg); |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 48 | static asn1p_expr_t *terminal_structable(arg_t *arg, asn1p_expr_t *expr); |
| 49 | static int expr_defined_recursively(arg_t *arg, asn1p_expr_t *expr); |
| 50 | 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] | 51 | static asn1p_expr_type_e expr_get_type(arg_t *arg, asn1p_expr_t *expr); |
| 52 | static int try_inline_default(arg_t *arg, asn1p_expr_t *expr, int out); |
| 53 | static int *compute_canonical_members_order(arg_t *arg, int el_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 54 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 55 | enum tvm_compat { |
| 56 | _TVM_SAME = 0, /* tags and all_tags are same */ |
| 57 | _TVM_SUBSET = 1, /* tags are subset of all_tags */ |
| 58 | _TVM_DIFFERENT = 2, /* tags and all_tags are different */ |
| 59 | }; |
| 60 | static enum tvm_compat emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tc, int *atc); |
| 61 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 62 | enum etd_spec { |
| 63 | ETD_NO_SPECIFICS, |
| 64 | ETD_HAS_SPECIFICS |
| 65 | }; |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 66 | 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] | 67 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 68 | #define C99_MODE (!(arg->flags & A1C_NO_C99)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 69 | #define UNNAMED_UNIONS (arg->flags & A1C_UNNAMED_UNIONS) |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 70 | #define HIDE_INNER_DEFS (arg->embed && !(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 71 | |
| 72 | #define PCTX_DEF INDENTED( \ |
| 73 | OUT("\n"); \ |
| 74 | OUT("/* Context for parsing across buffer boundaries */\n"); \ |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 75 | OUT("asn_struct_ctx_t _asn_ctx;\n")); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 76 | |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 77 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 78 | #define DEPENDENCIES do { \ |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 79 | emit_include_dependencies(arg); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 80 | if(expr->expr_type == ASN_CONSTR_SET_OF) \ |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 81 | GEN_INCLUDE_STD("asn_SET_OF"); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 82 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF) \ |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 83 | GEN_INCLUDE_STD("asn_SEQUENCE_OF"); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 84 | } while(0) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 85 | |
Lev Walkin | caf0d5a | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 86 | /* MKID_safe() without checking for reserved keywords */ |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 87 | #define MKID(expr) (asn1c_make_identifier(0, expr, 0)) |
| 88 | #define MKID_safe(expr) (asn1c_make_identifier(AMI_CHECK_RESERVED, expr, 0)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 89 | |
| 90 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 91 | asn1c_lang_C_type_REAL(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 92 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 93 | } |
| 94 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 95 | struct value2enum { |
| 96 | asn1c_integer_t value; |
| 97 | const char *name; |
| 98 | int idx; |
| 99 | }; |
| 100 | static int compar_enumMap_byName(const void *ap, const void *bp) { |
| 101 | const struct value2enum *a = (const struct value2enum *)ap; |
| 102 | const struct value2enum *b = (const struct value2enum *)bp; |
| 103 | return strcmp(a->name, b->name); |
| 104 | } |
| 105 | static int compar_enumMap_byValue(const void *ap, const void *bp) { |
| 106 | const struct value2enum *a = (const struct value2enum *)ap; |
| 107 | const struct value2enum *b = (const struct value2enum *)bp; |
| 108 | if(a->value < b->value) |
| 109 | return -1; |
| 110 | else if(a->value == b->value) |
| 111 | return 0; |
| 112 | return 1; |
| 113 | } |
| 114 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 115 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 116 | asn1c_lang_C_type_common_INTEGER(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 117 | asn1p_expr_t *expr = arg->expr; |
| 118 | asn1p_expr_t *v; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 119 | int el_count = expr_elements_count(arg, expr); |
| 120 | struct value2enum *v2e; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 121 | int map_extensions = (expr->expr_type == ASN_BASIC_INTEGER); |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 122 | int eidx; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 123 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 124 | v2e = alloca((el_count + 1) * sizeof(*v2e)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 125 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 126 | /* |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 127 | * For all ENUMERATED types and for those INTEGER types which |
| 128 | * have identifiers, print out an enumeration table. |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 129 | */ |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 130 | if(expr->expr_type == ASN_BASIC_ENUMERATED || el_count) { |
| 131 | eidx = 0; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 132 | REDIR(OT_DEPS); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 133 | OUT("typedef enum "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 134 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 135 | OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 136 | TQ_FOR(v, &(expr->members), next) { |
| 137 | switch(v->expr_type) { |
| 138 | case A1TC_UNIVERVAL: |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 139 | OUT("\t"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 140 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 141 | OUT("_%s", MKID(v)); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 142 | OUT("\t= %" PRIdASN "%s\n", |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 143 | v->value->value.v_integer, |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 144 | (eidx+1 < el_count) ? "," : ""); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 145 | v2e[eidx].name = v->Identifier; |
| 146 | v2e[eidx].value = v->value->value.v_integer; |
| 147 | eidx++; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 148 | break; |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 149 | case A1TC_EXTENSIBLE: |
| 150 | OUT("\t/*\n"); |
| 151 | OUT("\t * Enumeration is extensible\n"); |
| 152 | OUT("\t */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 153 | if(!map_extensions) |
| 154 | map_extensions = eidx + 1; |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 155 | break; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 156 | default: |
| 157 | return -1; |
| 158 | } |
| 159 | } |
Lev Walkin | 171487e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 160 | OUT("} e_"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 161 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 171487e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 162 | OUT(";\n"); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 163 | assert(eidx == el_count); |
Lev Walkin | 414b078 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 164 | } |
| 165 | |
| 166 | /* |
| 167 | * For all ENUMERATED types print out a mapping table |
| 168 | * between identifiers and associated values. |
| 169 | * This is prohibited for INTEGER types by by X.693:8.3.4. |
| 170 | */ |
| 171 | if(expr->expr_type == ASN_BASIC_ENUMERATED) { |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 172 | |
| 173 | /* |
| 174 | * Generate a enumerationName<->value map for XER codec. |
| 175 | */ |
| 176 | REDIR(OT_STAT_DEFS); |
| 177 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 178 | OUT("static asn_INTEGER_enum_map_t asn_MAP_%s_value2enum_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 179 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 180 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byValue); |
| 181 | for(eidx = 0; eidx < el_count; eidx++) { |
| 182 | v2e[eidx].idx = eidx; |
| 183 | OUT("\t{ %" PRIdASN ",\t%ld,\t\"%s\" }%s\n", |
| 184 | v2e[eidx].value, |
| 185 | (long)strlen(v2e[eidx].name), v2e[eidx].name, |
| 186 | (eidx + 1 < el_count) ? "," : ""); |
| 187 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 188 | if(map_extensions) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 189 | OUT("\t/* This list is extensible */\n"); |
| 190 | OUT("};\n"); |
| 191 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 192 | OUT("static unsigned int asn_MAP_%s_enum2value_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 193 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 194 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byName); |
| 195 | for(eidx = 0; eidx < el_count; eidx++) { |
| 196 | OUT("\t%d%s\t/* %s(%" PRIdASN ") */\n", |
| 197 | v2e[eidx].idx, |
| 198 | (eidx + 1 < el_count) ? "," : "", |
| 199 | v2e[eidx].name, v2e[eidx].value); |
| 200 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 201 | if(map_extensions) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 202 | OUT("\t/* This list is extensible */\n"); |
| 203 | OUT("};\n"); |
| 204 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 205 | OUT("static asn_INTEGER_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 206 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 207 | INDENT(+1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 208 | OUT("asn_MAP_%s_value2enum_%d,\t" |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 209 | "/* \"tag\" => N; sorted by tag */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 210 | MKID(expr), |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 211 | expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 212 | OUT("asn_MAP_%s_enum2value_%d,\t" |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 213 | "/* N => \"tag\"; sorted by N */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 214 | MKID(expr), |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 215 | expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 216 | OUT("%d,\t/* Number of elements in the maps */\n", |
| 217 | el_count); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 218 | if(map_extensions) { |
| 219 | OUT("%d,\t/* Extensions before this member */\n", |
| 220 | map_extensions); |
| 221 | } else { |
| 222 | OUT("0,\t/* Enumeration is not extensible */\n"); |
| 223 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 224 | if(expr->expr_type == ASN_BASIC_ENUMERATED) |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 225 | OUT("1,\t/* Strict enumeration */\n"); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 226 | else |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 227 | OUT("0,\n"); |
| 228 | OUT("0,\t/* Native long size */\n"); |
| 229 | OUT("0\n"); |
| 230 | INDENT(-1); |
| 231 | OUT("};\n"); |
| 232 | } |
| 233 | |
| 234 | if(expr->expr_type == ASN_BASIC_INTEGER |
| 235 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN) { |
| 236 | REDIR(OT_STAT_DEFS); |
| 237 | OUT("static asn_INTEGER_specifics_t asn_SPC_%s_specs_%d = {\n", |
| 238 | MKID(expr), expr->_type_unique_index); |
| 239 | INDENT(+1); |
| 240 | OUT("0,\t"); |
| 241 | OUT("0,\t"); |
| 242 | OUT("0,\t"); |
| 243 | OUT("0,\t"); |
| 244 | OUT("0,\n"); |
| 245 | OUT("0,\t/* Native long size */\n"); |
| 246 | OUT("1\t/* Unsigned representation */\n"); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 247 | INDENT(-1); |
| 248 | OUT("};\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 249 | } |
| 250 | |
| 251 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 252 | } |
| 253 | |
| 254 | int |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 255 | asn1c_lang_C_type_BIT_STRING(arg_t *arg) { |
| 256 | asn1p_expr_t *expr = arg->expr; |
| 257 | asn1p_expr_t *v; |
| 258 | int el_count = expr_elements_count(arg, expr); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 259 | |
| 260 | if(el_count) { |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 261 | int eidx = 0; |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 262 | REDIR(OT_DEPS); |
| 263 | OUT("typedef enum "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 264 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 265 | OUT(" {\n"); |
| 266 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 267 | if(v->expr_type != A1TC_UNIVERVAL) { |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 268 | OUT("/* Unexpected BIT STRING element: %s */\n", |
| 269 | v->Identifier); |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 270 | continue; |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 271 | } |
Lev Walkin | 0f8d4a4 | 2006-08-26 03:29:15 +0000 | [diff] [blame] | 272 | eidx++; |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 273 | OUT("\t"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 274 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 275 | OUT("_%s", MKID(v)); |
Lev Walkin | 082cadc | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 276 | OUT("\t= %" PRIdASN "%s\n", |
| 277 | v->value->value.v_integer, |
| 278 | (eidx < el_count) ? "," : ""); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 279 | } |
Lev Walkin | 171487e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 280 | OUT("} e_"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 281 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 171487e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 282 | OUT(";\n"); |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 283 | assert(eidx == el_count); |
| 284 | } |
| 285 | |
| 286 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 287 | } |
| 288 | |
| 289 | int |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 290 | asn1c_lang_C_type_SEQUENCE(arg_t *arg) { |
| 291 | asn1p_expr_t *expr = arg->expr; |
| 292 | asn1p_expr_t *v; |
| 293 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 294 | |
| 295 | DEPENDENCIES; |
| 296 | |
| 297 | if(arg->embed) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 298 | OUT("struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 299 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 300 | OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 301 | } else { |
| 302 | OUT("typedef struct %s {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 303 | MKID_safe(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 304 | } |
| 305 | |
| 306 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 307 | if(v->expr_type == A1TC_EXTENSIBLE) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 308 | if(comp_mode < 3) comp_mode++; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 309 | if(comp_mode == 1) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 310 | v->marker.flags |= EM_OMITABLE | EM_INDIRECT; |
| 311 | try_inline_default(arg, v, 1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 312 | EMBED(v); |
| 313 | } |
| 314 | |
| 315 | PCTX_DEF; |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 316 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
Lev Walkin | caf0d5a | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 317 | expr->_anonymous_type ? "" : |
| 318 | arg->embed |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 319 | ? MKID_safe(expr) |
| 320 | : MKID(expr), |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 321 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 322 | |
| 323 | return asn1c_lang_C_type_SEQUENCE_def(arg); |
| 324 | } |
| 325 | |
| 326 | static int |
| 327 | asn1c_lang_C_type_SEQUENCE_def(arg_t *arg) { |
| 328 | asn1p_expr_t *expr = arg->expr; |
| 329 | asn1p_expr_t *v; |
| 330 | int elements; /* Number of elements */ |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 331 | int ext_start = -2; |
| 332 | int ext_stop = -2; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 333 | tag2el_t *tag2el = NULL; |
| 334 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 335 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 336 | int all_tags_count; |
| 337 | enum tvm_compat tv_mode; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 338 | int roms_count; /* Root optional members */ |
| 339 | int aoms_count; /* Additions optional members */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 340 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 341 | /* |
| 342 | * Fetch every inner tag from the tag to elements map. |
| 343 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 344 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 345 | if(tag2el) free(tag2el); |
| 346 | return -1; |
| 347 | } |
| 348 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 349 | GEN_INCLUDE_STD("constr_SEQUENCE"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 350 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 351 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 352 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 353 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 354 | |
| 355 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 356 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 357 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 358 | if(expr_elements_count(arg, expr)) { |
| 359 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 360 | |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 361 | OUT("static asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 362 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 363 | |
| 364 | elements = 0; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 365 | roms_count = 0; |
| 366 | aoms_count = 0; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 367 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 368 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 369 | if((++comp_mode) == 1) |
| 370 | ext_start = elements - 1; |
| 371 | else |
| 372 | ext_stop = elements - 1; |
| 373 | continue; |
| 374 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 375 | if(v->marker.flags & EM_OMITABLE) |
| 376 | comp_mode == 1 ? ++aoms_count : ++roms_count; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 377 | emit_member_table(arg, v); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 378 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 379 | }); |
| 380 | OUT("};\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 381 | |
| 382 | if((roms_count + aoms_count) && (arg->flags & A1C_GEN_PER)) { |
| 383 | int elm = 0; |
| 384 | int comma = 0; |
| 385 | comp_mode = 0; |
| 386 | OUT("static int asn_MAP_%s_oms_%d[] = {", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 387 | MKID(expr), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 388 | expr->_type_unique_index); |
| 389 | TQ_FOR(v, &(expr->members), next) { |
| 390 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 391 | ++comp_mode; |
| 392 | continue; |
| 393 | } |
| 394 | if((v->marker.flags & EM_OMITABLE) |
| 395 | && comp_mode != 1) { |
| 396 | if(!comma) comma++; |
| 397 | else OUT(","); |
| 398 | OUT(" %d", elm); |
| 399 | } |
| 400 | ++elm; |
| 401 | } |
| 402 | elm = 0; |
| 403 | comp_mode = 0; |
| 404 | TQ_FOR(v, &(expr->members), next) { |
| 405 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 406 | ++comp_mode; |
| 407 | continue; |
| 408 | } |
| 409 | if((v->marker.flags & EM_OMITABLE) |
| 410 | && comp_mode == 1) { |
| 411 | if(!comma) comma++; |
| 412 | else OUT(","); |
| 413 | OUT(" %d", elm); |
| 414 | } |
| 415 | ++elm; |
| 416 | } |
| 417 | OUT(" };\n"); |
| 418 | if(roms_count > 65536) |
| 419 | FATAL("Too many optional elements in %s " |
| 420 | "at line %d!", |
| 421 | arg->expr->Identifier, |
| 422 | arg->expr->_lineno); |
| 423 | } else { |
| 424 | roms_count = 0; |
| 425 | aoms_count = 0; |
| 426 | } |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 427 | } else { |
| 428 | elements = 0; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 429 | roms_count = 0; |
| 430 | aoms_count = 0; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 431 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 432 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 433 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 434 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 435 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 436 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 437 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 438 | /* |
| 439 | * Tags to elements map. |
| 440 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 441 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 442 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 443 | OUT("static asn_SEQUENCE_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 444 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 445 | INDENT(+1); |
| 446 | OUT("sizeof(struct "); |
| 447 | out_name_chain(arg, ONC_avoid_keywords); OUT("),\n"); |
| 448 | OUT("offsetof(struct "); |
| 449 | out_name_chain(arg, ONC_avoid_keywords); OUT(", _asn_ctx),\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 450 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 451 | if(tag2el_count) { |
| 452 | OUT("asn_MAP_%s_tag2el_%d,\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 453 | MKID(expr), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 454 | expr->_type_unique_index); |
| 455 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
| 456 | } else { |
| 457 | OUT("0,\t/* No top level tags */\n"); |
| 458 | OUT("0,\t/* No tags in the map */\n"); |
| 459 | } |
| 460 | if(roms_count + aoms_count) { |
| 461 | OUT("asn_MAP_%s_oms_%d,\t/* Optional members */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 462 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 463 | OUT("%d, %d,\t/* Root/Additions */\n", roms_count, aoms_count); |
| 464 | } else { |
| 465 | OUT("0, 0, 0,\t/* Optional elements (not needed) */\n"); |
| 466 | } |
| 467 | OUT("%d,\t/* Start extensions */\n", |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 468 | ext_start<0 ? -1 : ext_start); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 469 | OUT("%d\t/* Stop extensions */\n", |
Lev Walkin | 33af5c3 | 2007-06-23 20:05:49 +0000 | [diff] [blame] | 470 | (ext_stop<ext_start)?elements+1:(ext_stop<0?-1:ext_stop)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 471 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 472 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 473 | |
| 474 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 475 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 476 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 477 | 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] | 478 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 479 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 480 | REDIR(OT_TYPE_DECLS); |
| 481 | |
| 482 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 483 | } /* _SEQUENCE_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 484 | |
| 485 | int |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 486 | asn1c_lang_C_type_SET(arg_t *arg) { |
| 487 | asn1p_expr_t *expr = arg->expr; |
| 488 | asn1p_expr_t *v; |
| 489 | long mcount; |
| 490 | char *id; |
| 491 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 492 | |
| 493 | DEPENDENCIES; |
| 494 | |
| 495 | REDIR(OT_DEPS); |
| 496 | |
| 497 | OUT("\n"); |
| 498 | OUT("/*\n"); |
| 499 | OUT(" * Method of determining the components presence\n"); |
| 500 | OUT(" */\n"); |
| 501 | mcount = 0; |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 502 | OUT("typedef enum "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 503 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 504 | OUT("_PR {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 505 | TQ_FOR(v, &(expr->members), next) { |
| 506 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 507 | INDENTED( |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 508 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 509 | OUT("_PR_"); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 510 | id = MKID(v); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 511 | OUT("%s,\t/* Member %s is present */\n", |
| 512 | id, id) |
| 513 | ); |
| 514 | mcount++; |
| 515 | } |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 516 | OUT("} "); out_name_chain(arg, ONC_noflags); OUT("_PR;\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 517 | |
| 518 | REDIR(OT_TYPE_DECLS); |
| 519 | |
| 520 | if(arg->embed) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 521 | OUT("struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 522 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 523 | OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 524 | } else { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 525 | OUT("typedef struct %s {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 526 | MKID_safe(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 527 | } |
| 528 | |
| 529 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 530 | if(v->expr_type == A1TC_EXTENSIBLE) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 531 | if(comp_mode < 3) comp_mode++; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 532 | if(comp_mode == 1) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 533 | v->marker.flags |= EM_OMITABLE | EM_INDIRECT; |
| 534 | try_inline_default(arg, v, 1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 535 | EMBED(v); |
| 536 | } |
| 537 | |
| 538 | INDENTED( |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 539 | id = MKID(expr); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 540 | OUT("\n"); |
| 541 | OUT("/* Presence bitmask: ASN_SET_ISPRESENT(p%s, %s_PR_x) */\n", |
| 542 | id, id); |
| 543 | OUT("unsigned int _presence_map\n"); |
| 544 | OUT("\t[((%ld+(8*sizeof(unsigned int))-1)/(8*sizeof(unsigned int)))];\n", mcount); |
| 545 | ); |
| 546 | |
| 547 | PCTX_DEF; |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 548 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 549 | expr->_anonymous_type ? "" : MKID_safe(expr), |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 550 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 551 | |
| 552 | return asn1c_lang_C_type_SET_def(arg); |
| 553 | } |
| 554 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 555 | static int |
| 556 | asn1c_lang_C_type_SET_def(arg_t *arg) { |
| 557 | asn1p_expr_t *expr = arg->expr; |
| 558 | asn1p_expr_t *v; |
| 559 | int elements; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 560 | tag2el_t *tag2el = NULL; |
| 561 | int tag2el_count = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 562 | tag2el_t *tag2el_cxer = NULL; |
| 563 | int tag2el_cxer_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 564 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 565 | int all_tags_count; |
| 566 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 567 | char *p; |
| 568 | |
| 569 | /* |
| 570 | * Fetch every inner tag from the tag to elements map. |
| 571 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 572 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 573 | if(tag2el) free(tag2el); |
| 574 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 575 | } |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 576 | if(_fill_tag2el_map(arg, &tag2el_cxer, &tag2el_cxer_count, -1, FTE_CANONICAL_XER)) { |
| 577 | if(tag2el) free(tag2el); |
| 578 | if(tag2el_cxer) free(tag2el_cxer); |
| 579 | return -1; |
| 580 | } |
| 581 | if(tag2el_cxer_count == tag2el_count |
| 582 | && memcmp(tag2el, tag2el_cxer, tag2el_count) == 0) { |
| 583 | free(tag2el_cxer); |
| 584 | tag2el_cxer = 0; |
| 585 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 586 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 587 | GEN_INCLUDE_STD("constr_SET"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 588 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 589 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 590 | |
| 591 | REDIR(OT_STAT_DEFS); |
| 592 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 593 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 594 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 595 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 596 | if(expr_elements_count(arg, expr)) { |
| 597 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 598 | |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 599 | OUT("static asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 600 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 601 | |
| 602 | elements = 0; |
| 603 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 604 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 605 | if(comp_mode < 3) comp_mode++; |
| 606 | } else { |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 607 | emit_member_table(arg, v); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 608 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 609 | } |
| 610 | }); |
| 611 | OUT("};\n"); |
| 612 | } else { |
| 613 | elements = 0; |
| 614 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 615 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 616 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 617 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 618 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 619 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 620 | |
| 621 | /* |
| 622 | * Tags to elements map. |
| 623 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 624 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
| 625 | if(tag2el_cxer) |
| 626 | emit_tag2member_map(arg, tag2el_cxer, tag2el_cxer_count, "_cxer"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 627 | |
| 628 | /* |
| 629 | * Emit a map of mandatory elements. |
| 630 | */ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 631 | OUT("static uint8_t asn_MAP_%s_mmap_%d", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 632 | MKID(expr), expr->_type_unique_index); |
| 633 | p = MKID_safe(expr); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 634 | OUT("[(%d + (8 * sizeof(unsigned int)) - 1) / 8]", elements); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 635 | OUT(" = {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 636 | INDENTED( |
| 637 | if(elements) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 638 | int el = 0; |
| 639 | TQ_FOR(v, &(expr->members), next) { |
| 640 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
Lev Walkin | ac760bf | 2005-10-05 08:59:03 +0000 | [diff] [blame] | 641 | if(el) { |
| 642 | if((el % 8) == 0) |
| 643 | OUT(",\n"); |
| 644 | else |
| 645 | OUT(" | "); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 646 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 647 | OUT("(%d << %d)", |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 648 | (v->marker.flags & EM_OMITABLE) != EM_OMITABLE, |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 649 | 7 - (el % 8)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 650 | el++; |
| 651 | } |
| 652 | } else { |
| 653 | OUT("0"); |
| 654 | } |
| 655 | ); |
| 656 | OUT("\n"); |
| 657 | OUT("};\n"); |
| 658 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 659 | OUT("static asn_SET_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 660 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 661 | INDENTED( |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 662 | OUT("sizeof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 663 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 664 | OUT("),\n"); |
| 665 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 666 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 667 | OUT(", _asn_ctx),\n"); |
| 668 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 669 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 670 | OUT(", _presence_map),\n"); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 671 | p = MKID(expr); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 672 | OUT("asn_MAP_%s_tag2el_%d,\n", p, expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 673 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 674 | if(tag2el_cxer) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 675 | OUT("asn_MAP_%s_tag2el_cxer_%d,\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 676 | p, expr->_type_unique_index); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 677 | else |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 678 | OUT("asn_MAP_%s_tag2el_%d,\t/* Same as above */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 679 | p, expr->_type_unique_index); |
| 680 | OUT("%d,\t/* Count of tags in the CXER map */\n", |
| 681 | tag2el_cxer_count); |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 682 | OUT("%d,\t/* Whether extensible */\n", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 683 | compute_extensions_start(expr) == -1 ? 0 : 1); |
| 684 | OUT("(unsigned int *)asn_MAP_%s_mmap_%d\t/* Mandatory elements map */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 685 | p, expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 686 | ); |
| 687 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 688 | |
| 689 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 690 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 691 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 692 | 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] | 693 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 694 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 695 | REDIR(OT_TYPE_DECLS); |
| 696 | |
| 697 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 698 | } /* _SET_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 699 | |
| 700 | int |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 701 | asn1c_lang_C_type_SEx_OF(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 702 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 703 | asn1p_expr_t *memb = TQ_FIRST(&expr->members); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 704 | |
| 705 | DEPENDENCIES; |
| 706 | |
| 707 | if(arg->embed) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 708 | OUT("struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 709 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 710 | OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 711 | } else { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 712 | OUT("typedef struct %s {\n", MKID_safe(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 713 | } |
| 714 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 715 | INDENT(+1); |
| 716 | OUT("A_%s_OF(", |
| 717 | (arg->expr->expr_type == ASN_CONSTR_SET_OF) |
| 718 | ? "SET" : "SEQUENCE"); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 719 | |
| 720 | /* |
| 721 | * README README |
| 722 | * The implementation of the A_SET_OF() macro is already indirect. |
| 723 | */ |
| 724 | memb->marker.flags |= EM_INDIRECT; |
| 725 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 726 | if(memb->expr_type & ASN_CONSTR_MASK |
| 727 | || ((memb->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 728 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 729 | && memb->expr_type == ASN_BASIC_INTEGER)) |
| 730 | && expr_elements_count(arg, memb))) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 731 | arg_t tmp; |
| 732 | asn1p_expr_t tmp_memb; |
| 733 | arg->embed++; |
| 734 | tmp = *arg; |
| 735 | tmp.expr = &tmp_memb; |
| 736 | tmp_memb = *memb; |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 737 | tmp_memb.marker.flags &= ~EM_INDIRECT; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 738 | tmp_memb._anonymous_type = 1; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 739 | if(tmp_memb.Identifier == 0) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 740 | tmp_memb.Identifier = "Member"; |
| 741 | if(0) |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 742 | tmp_memb.Identifier = strdup( |
| 743 | asn1c_make_identifier(0, |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 744 | expr, "Member", 0)); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 745 | assert(tmp_memb.Identifier); |
| 746 | } |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 747 | tmp.default_cb(&tmp); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 748 | if(tmp_memb.Identifier != memb->Identifier) |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 749 | if(0) free(tmp_memb.Identifier); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 750 | arg->embed--; |
| 751 | assert(arg->target->target == OT_TYPE_DECLS); |
| 752 | } else { |
Lev Walkin | fe7f6ec | 2005-03-04 22:38:22 +0000 | [diff] [blame] | 753 | OUT("%s", asn1c_type_name(arg, memb, |
| 754 | (memb->marker.flags & EM_UNRECURSE) |
| 755 | ? TNF_RSAFE : TNF_CTYPE)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 756 | } |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 757 | /* README README (above) */ |
| 758 | if(0 && (memb->marker.flags & EM_INDIRECT)) |
| 759 | OUT(" *"); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 760 | OUT(") list;\n"); |
| 761 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 762 | |
| 763 | PCTX_DEF; |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 764 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 765 | expr->_anonymous_type ? "" : MKID_safe(expr), |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 766 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 767 | |
| 768 | /* |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 769 | * SET OF/SEQUENCE OF definition |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 770 | */ |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 771 | return asn1c_lang_C_type_SEx_OF_def(arg, |
| 772 | (arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 773 | } |
| 774 | |
| 775 | static int |
| 776 | asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of) { |
| 777 | asn1p_expr_t *expr = arg->expr; |
| 778 | asn1p_expr_t *v; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 779 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 780 | int all_tags_count; |
| 781 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 782 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 783 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 784 | * Print out the table according to which parsing is performed. |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 785 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 786 | if(seq_of) { |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 787 | GEN_INCLUDE_STD("constr_SEQUENCE_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 788 | } else { |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 789 | GEN_INCLUDE_STD("constr_SET_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 790 | } |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 791 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 792 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 793 | |
| 794 | REDIR(OT_STAT_DEFS); |
| 795 | |
| 796 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 797 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 798 | */ |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 799 | OUT("static asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 800 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 801 | INDENT(+1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 802 | v = TQ_FIRST(&(expr->members)); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 803 | if(!v->Identifier) { |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 804 | v->Identifier = strdup("Member"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 805 | assert(v->Identifier); |
| 806 | } |
| 807 | v->_anonymous_type = 1; |
| 808 | arg->embed++; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 809 | emit_member_table(arg, v); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 810 | arg->embed--; |
| 811 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 812 | OUT("};\n"); |
| 813 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 814 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 815 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 816 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 817 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 818 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 819 | OUT("static asn_SET_OF_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 820 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 821 | INDENTED( |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 822 | OUT("sizeof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 823 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 824 | OUT("),\n"); |
| 825 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 826 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 827 | OUT(", _asn_ctx),\n"); |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 828 | { |
| 829 | int as_xvl = expr_as_xmlvaluelist(arg, v); |
| 830 | OUT("%d,\t/* XER encoding is %s */\n", |
| 831 | as_xvl, |
| 832 | as_xvl ? "XMLValueList" : "XMLDelimitedItemList"); |
| 833 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 834 | ); |
| 835 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 836 | |
| 837 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 838 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 839 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 840 | 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] | 841 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 842 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 843 | REDIR(OT_TYPE_DECLS); |
| 844 | |
| 845 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 846 | } /* _SEx_OF_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 847 | |
| 848 | int |
| 849 | asn1c_lang_C_type_CHOICE(arg_t *arg) { |
| 850 | asn1p_expr_t *expr = arg->expr; |
| 851 | asn1p_expr_t *v; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 852 | char *id; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 853 | |
| 854 | DEPENDENCIES; |
| 855 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 856 | REDIR(OT_DEPS); |
| 857 | |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 858 | OUT("typedef enum "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 859 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 860 | OUT("_PR {\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 861 | INDENTED( |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 862 | int skipComma = 1; |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 863 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 864 | OUT("_PR_NOTHING,\t/* No components present */\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 865 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 866 | if(skipComma) skipComma = 0; |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 867 | else OUT(",\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 868 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 869 | OUT("/* Extensions may appear below */\n"); |
Lev Walkin | 11380fb | 2006-08-18 01:38:40 +0000 | [diff] [blame] | 870 | skipComma = 1; |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 871 | continue; |
| 872 | } |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 873 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 874 | id = MKID(v); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 875 | OUT("_PR_%s", id); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 876 | } |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 877 | OUT("\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 878 | ); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 879 | OUT("} "); out_name_chain(arg, ONC_noflags); OUT("_PR;\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 880 | |
| 881 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 882 | |
| 883 | if(arg->embed) { |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 884 | OUT("struct "); out_name_chain(arg, ONC_avoid_keywords); OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 885 | } else { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 886 | OUT("typedef struct %s {\n", MKID_safe(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 887 | } |
| 888 | |
| 889 | INDENTED( |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 890 | out_name_chain(arg, ONC_noflags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 891 | OUT("_PR present;\n"); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 892 | OUT("union "); |
| 893 | if(UNNAMED_UNIONS == 0) { |
| 894 | out_name_chain(arg, ONC_force_compound_name); |
| 895 | OUT("_u "); |
| 896 | } |
| 897 | OUT("{\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 898 | TQ_FOR(v, &(expr->members), next) { |
| 899 | EMBED(v); |
| 900 | } |
| 901 | if(UNNAMED_UNIONS) OUT("};\n"); |
| 902 | else OUT("} choice;\n"); |
| 903 | ); |
| 904 | |
| 905 | PCTX_DEF; |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 906 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
Lev Walkin | caf0d5a | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 907 | expr->_anonymous_type ? "" : |
| 908 | arg->embed |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 909 | ? MKID_safe(expr) |
| 910 | : MKID(expr), |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 911 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 912 | |
| 913 | return asn1c_lang_C_type_CHOICE_def(arg); |
| 914 | } |
| 915 | |
| 916 | static int |
| 917 | asn1c_lang_C_type_CHOICE_def(arg_t *arg) { |
| 918 | asn1p_expr_t *expr = arg->expr; |
| 919 | asn1p_expr_t *v; |
| 920 | int elements; /* Number of elements */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 921 | tag2el_t *tag2el = NULL; |
| 922 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 923 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 924 | int all_tags_count; |
| 925 | enum tvm_compat tv_mode; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 926 | int *cmap = 0; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 927 | |
| 928 | /* |
| 929 | * Fetch every inner tag from the tag to elements map. |
| 930 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 931 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 932 | if(tag2el) free(tag2el); |
| 933 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 934 | } |
| 935 | |
Lev Walkin | 22b5ed4 | 2006-09-13 02:51:20 +0000 | [diff] [blame] | 936 | GEN_INCLUDE_STD("constr_CHOICE"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 937 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 938 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 939 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 940 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 941 | |
| 942 | /* |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 943 | * Print out the table according to which parsing is performed. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 944 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 945 | if(expr_elements_count(arg, expr)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 946 | |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 947 | OUT("static asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 948 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 949 | |
| 950 | elements = 0; |
| 951 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 659c63b | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 952 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 953 | continue; |
Lev Walkin | 659c63b | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 954 | emit_member_table(arg, v); |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 955 | elements++; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 956 | }); |
| 957 | OUT("};\n"); |
| 958 | } else { |
| 959 | elements = 0; |
| 960 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 961 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 962 | /* Create a canonical elements map */ |
| 963 | if(elements && (arg->flags & A1C_GEN_PER)) { |
| 964 | int i; |
| 965 | cmap = compute_canonical_members_order(arg, elements); |
| 966 | if(cmap) { |
| 967 | OUT("static int asn_MAP_%s_cmap_%d[] = {", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 968 | MKID(expr), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 969 | expr->_type_unique_index); |
| 970 | for(i = 0; i < elements; i++) { |
| 971 | if(i) OUT(","); |
| 972 | OUT(" %d", cmap[i]); |
| 973 | } |
| 974 | OUT(" };\n"); |
| 975 | free(cmap); |
| 976 | } |
| 977 | } |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 978 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 979 | if(arg->embed) { |
| 980 | /* |
| 981 | * Our parent structure has already taken this into account. |
| 982 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 983 | tv_mode = _TVM_SAME; |
| 984 | tags_count = all_tags_count = 0; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 985 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 986 | tv_mode = emit_tags_vectors(arg, expr, |
| 987 | &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 988 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 989 | |
| 990 | /* |
| 991 | * Tags to elements map. |
| 992 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 993 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 994 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 995 | OUT("static asn_CHOICE_specifics_t asn_SPC_%s_specs_%d = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 996 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 997 | INDENTED( |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 998 | OUT("sizeof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 999 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1000 | OUT("),\n"); |
| 1001 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1002 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1003 | OUT(", _asn_ctx),\n"); |
| 1004 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1005 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1006 | OUT(", present),\n"); |
| 1007 | OUT("sizeof(((struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 1008 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1009 | OUT(" *)0)->present),\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1010 | OUT("asn_MAP_%s_tag2el_%d,\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1011 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1012 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1013 | if(C99_MODE) OUT(".canonical_order = "); |
| 1014 | if(cmap) OUT("asn_MAP_%s_cmap_%d,\t/* Canonically sorted */\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1015 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1016 | else OUT("0,\n"); |
| 1017 | if(C99_MODE) OUT(".ext_start = "); |
| 1018 | OUT("%d\t/* Extensions start */\n", |
| 1019 | compute_extensions_start(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1020 | ); |
| 1021 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1022 | |
| 1023 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1024 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1025 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1026 | 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] | 1027 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1028 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1029 | REDIR(OT_TYPE_DECLS); |
| 1030 | |
| 1031 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 1032 | } /* _CHOICE_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1033 | |
| 1034 | int |
| 1035 | asn1c_lang_C_type_REFERENCE(arg_t *arg) { |
| 1036 | asn1p_ref_t *ref; |
| 1037 | |
| 1038 | ref = arg->expr->reference; |
| 1039 | if(ref->components[ref->comp_count-1].name[0] == '&') { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1040 | asn1p_expr_t *extract; |
| 1041 | arg_t tmp; |
| 1042 | int ret; |
| 1043 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1044 | extract = asn1f_class_access_ex(arg->asn, arg->expr->module, |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1045 | arg->expr, arg->expr->rhs_pspecs, ref); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1046 | if(extract == NULL) |
| 1047 | return -1; |
| 1048 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1049 | extract = asn1p_expr_clone(extract, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1050 | if(extract) { |
| 1051 | if(extract->Identifier) |
| 1052 | free(extract->Identifier); |
| 1053 | extract->Identifier = strdup(arg->expr->Identifier); |
| 1054 | if(extract->Identifier == NULL) { |
| 1055 | asn1p_expr_free(extract); |
| 1056 | return -1; |
| 1057 | } |
| 1058 | } else { |
| 1059 | return -1; |
| 1060 | } |
| 1061 | |
| 1062 | tmp = *arg; |
| 1063 | tmp.asn = arg->asn; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1064 | tmp.expr = extract; |
| 1065 | |
| 1066 | ret = arg->default_cb(&tmp); |
| 1067 | |
| 1068 | asn1p_expr_free(extract); |
| 1069 | |
| 1070 | return ret; |
| 1071 | } |
| 1072 | |
| 1073 | |
| 1074 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 1075 | } |
| 1076 | |
| 1077 | int |
| 1078 | asn1c_lang_C_type_SIMPLE_TYPE(arg_t *arg) { |
| 1079 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1080 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1081 | int all_tags_count; |
| 1082 | enum tvm_compat tv_mode; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1083 | enum etd_spec etd_spec; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1084 | char *p; |
| 1085 | |
| 1086 | if(arg->embed) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1087 | enum tnfmt tnfmt = TNF_CTYPE; |
| 1088 | |
| 1089 | /* |
| 1090 | * If this is an optional compound type, |
| 1091 | * refer it using "struct X" convention, |
| 1092 | * as it may recursively include the current structure. |
| 1093 | */ |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1094 | if(expr->marker.flags & (EM_INDIRECT | EM_UNRECURSE)) { |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 1095 | if(terminal_structable(arg, expr)) { |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1096 | tnfmt = TNF_RSAFE; |
| 1097 | REDIR(OT_FWD_DECLS); |
Lev Walkin | bf56d54 | 2005-03-04 23:50:56 +0000 | [diff] [blame] | 1098 | OUT("%s;\n", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1099 | asn1c_type_name(arg, arg->expr, tnfmt)); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1100 | } |
| 1101 | } |
| 1102 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1103 | REDIR(OT_TYPE_DECLS); |
| 1104 | |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1105 | OUT("%s", asn1c_type_name(arg, arg->expr, tnfmt)); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1106 | if(!expr->_anonymous_type) { |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1107 | OUT("%s", (expr->marker.flags&EM_INDIRECT)?"\t*":"\t "); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1108 | OUT("%s", MKID_safe(expr)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1109 | if((expr->marker.flags & (EM_DEFAULT & ~EM_INDIRECT)) |
| 1110 | == (EM_DEFAULT & ~EM_INDIRECT)) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1111 | OUT("\t/* DEFAULT %s */", |
| 1112 | asn1f_printable_value( |
| 1113 | expr->marker.default_value)); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1114 | else if((expr->marker.flags & EM_OPTIONAL) |
| 1115 | == EM_OPTIONAL) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1116 | OUT("\t/* OPTIONAL */"); |
| 1117 | } |
| 1118 | |
| 1119 | } else { |
| 1120 | GEN_INCLUDE(asn1c_type_name(arg, expr, TNF_INCLUDE)); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1121 | |
| 1122 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1123 | |
| 1124 | OUT("typedef %s\t", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1125 | asn1c_type_name(arg, arg->expr, TNF_CTYPE)); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1126 | OUT("%s%s_t", |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1127 | (expr->marker.flags & EM_INDIRECT)?"*":" ", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1128 | MKID(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1129 | } |
| 1130 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1131 | if((expr->expr_type == ASN_BASIC_ENUMERATED) |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 1132 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 1133 | && expr->expr_type == ASN_BASIC_INTEGER |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 1134 | && expr_elements_count(arg, expr)) |
| 1135 | || (expr->expr_type == ASN_BASIC_INTEGER |
| 1136 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN) |
| 1137 | ) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1138 | etd_spec = ETD_HAS_SPECIFICS; |
| 1139 | else |
| 1140 | etd_spec = ETD_NO_SPECIFICS; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1141 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1142 | /* |
| 1143 | * If this type just blindly refers the other type, alias it. |
| 1144 | * Type1 ::= Type2 |
| 1145 | */ |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1146 | if(arg->embed && etd_spec == ETD_NO_SPECIFICS) { |
| 1147 | REDIR(OT_TYPE_DECLS); |
| 1148 | return 0; |
| 1149 | } |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1150 | if((!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1151 | && (arg->embed || expr->tag.tag_class == TC_NOCLASS) |
Lev Walkin | 6938d04 | 2005-03-04 23:23:50 +0000 | [diff] [blame] | 1152 | && etd_spec == ETD_NO_SPECIFICS |
| 1153 | && 0 /* This shortcut is incompatible with XER */ |
| 1154 | ) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1155 | char *type_name; |
| 1156 | REDIR(OT_FUNC_DECLS); |
| 1157 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
| 1158 | OUT("/* This type is equivalent to %s */\n", type_name); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1159 | if(HIDE_INNER_DEFS) OUT("/* "); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1160 | OUT("#define\tasn_DEF_%s\t", MKID(expr)); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1161 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1162 | OUT("asn_DEF_%s", type_name); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1163 | if(HIDE_INNER_DEFS) |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1164 | OUT("\t// (Use -fall-defs-global to expose) */"); |
| 1165 | OUT("\n"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1166 | REDIR(OT_CODE); |
| 1167 | OUT("/* This type is equivalent to %s */\n", type_name); |
| 1168 | OUT("\n"); |
| 1169 | REDIR(OT_TYPE_DECLS); |
| 1170 | return 0; |
| 1171 | } |
| 1172 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1173 | REDIR(OT_CODE); |
| 1174 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1175 | /* |
| 1176 | * Constraint checking. |
| 1177 | */ |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1178 | if(!(arg->flags & A1C_NO_CONSTRAINTS)) { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1179 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1180 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1181 | OUT("int\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1182 | OUT("%s", p); |
| 1183 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1184 | OUT("_constraint(asn_TYPE_descriptor_t *td, const void *sptr,\n"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1185 | INDENT(+1); |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 1186 | OUT("\t\tasn_app_constraint_failed_f *ctfailcb, void *app_key) {"); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1187 | OUT("\n"); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1188 | DEBUG("expr constraint checking code for %s", p); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1189 | if(asn1c_emit_constraint_checking_code(arg) == 1) { |
| 1190 | OUT("/* Replace with underlying type checker */\n"); |
| 1191 | OUT("td->check_constraints " |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1192 | "= asn_DEF_%s.check_constraints;\n", |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1193 | asn1c_type_name(arg, expr, TNF_SAFE)); |
| 1194 | OUT("return td->check_constraints" |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 1195 | "(td, sptr, ctfailcb, app_key);\n"); |
Lev Walkin | 84cd58e | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 1196 | } |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1197 | INDENT(-1); |
| 1198 | OUT("}\n"); |
| 1199 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1200 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1201 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1202 | REDIR(OT_STAT_DEFS); |
| 1203 | |
| 1204 | /* |
| 1205 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
| 1206 | */ |
| 1207 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
| 1208 | DEBUG("emit tag vectors for %s %d, %d, %d", expr->Identifier, |
| 1209 | tv_mode, tags_count, all_tags_count); |
| 1210 | |
| 1211 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, |
| 1212 | 0, etd_spec); |
| 1213 | |
| 1214 | REDIR(OT_CODE); |
| 1215 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1216 | /* |
| 1217 | * Emit suicidal functions. |
| 1218 | */ |
| 1219 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1220 | /* |
| 1221 | * This function replaces certain fields from the definition |
| 1222 | * of a type with the corresponding fields from the basic type |
| 1223 | * (from which the current type is inherited). |
| 1224 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1225 | OUT("/*\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1226 | OUT(" * This type is implemented using %s,\n", |
| 1227 | asn1c_type_name(arg, expr, TNF_SAFE)); |
Lev Walkin | b65b300 | 2004-09-23 22:20:47 +0000 | [diff] [blame] | 1228 | OUT(" * so here we adjust the DEF accordingly.\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1229 | OUT(" */\n"); |
| 1230 | OUT("static void\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1231 | OUT("%s_%d_inherit_TYPE_descriptor(asn_TYPE_descriptor_t *td) {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1232 | MKID(expr), expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1233 | INDENT(+1); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1234 | { |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1235 | asn1p_expr_t *terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1236 | char *type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1237 | OUT("td->free_struct = asn_DEF_%s.free_struct;\n", type_name); |
| 1238 | OUT("td->print_struct = asn_DEF_%s.print_struct;\n", type_name); |
Lev Walkin | 6169b8d | 2013-12-07 11:02:44 -0800 | [diff] [blame] | 1239 | OUT("td->check_constraints = asn_DEF_%s.check_constraints;\n", type_name); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1240 | OUT("td->ber_decoder = asn_DEF_%s.ber_decoder;\n", type_name); |
| 1241 | OUT("td->der_encoder = asn_DEF_%s.der_encoder;\n", type_name); |
| 1242 | OUT("td->xer_decoder = asn_DEF_%s.xer_decoder;\n", type_name); |
| 1243 | OUT("td->xer_encoder = asn_DEF_%s.xer_encoder;\n", type_name); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1244 | OUT("td->uper_decoder = asn_DEF_%s.uper_decoder;\n", type_name); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1245 | OUT("td->uper_encoder = asn_DEF_%s.uper_encoder;\n", type_name); |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1246 | if(!terminal && !tags_count) { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1247 | OUT("/* The next four lines are here because of -fknown-extern-type */\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1248 | OUT("td->tags = asn_DEF_%s.tags;\n", type_name); |
| 1249 | OUT("td->tags_count = asn_DEF_%s.tags_count;\n", type_name); |
| 1250 | OUT("td->all_tags = asn_DEF_%s.all_tags;\n", type_name); |
| 1251 | OUT("td->all_tags_count = asn_DEF_%s.all_tags_count;\n",type_name); |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1252 | OUT("/* End of these lines */\n"); |
| 1253 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1254 | OUT("if(!td->per_constraints)\n"); |
| 1255 | OUT("\ttd->per_constraints = asn_DEF_%s.per_constraints;\n", |
| 1256 | type_name); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1257 | OUT("td->elements = asn_DEF_%s.elements;\n", type_name); |
| 1258 | OUT("td->elements_count = asn_DEF_%s.elements_count;\n", type_name); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1259 | if(etd_spec != ETD_NO_SPECIFICS) { |
| 1260 | INDENT(-1); |
Lev Walkin | 7ef83a4 | 2005-03-29 19:04:24 +0000 | [diff] [blame] | 1261 | OUT(" /* "); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1262 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1263 | OUT("td->specifics = asn_DEF_%s.specifics;", type_name); |
| 1264 | if(etd_spec == ETD_NO_SPECIFICS) { |
| 1265 | INDENT(-1); |
| 1266 | OUT("\n"); |
| 1267 | } else { |
| 1268 | OUT("\t// Defined explicitly */\n"); |
| 1269 | } |
| 1270 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1271 | OUT("}\n"); |
| 1272 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1273 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1274 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1275 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1276 | OUT("void\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1277 | OUT("%s", p); |
| 1278 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1279 | OUT("_free(asn_TYPE_descriptor_t *td,\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1280 | INDENTED( |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1281 | OUT("\tvoid *struct_ptr, int contents_only) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1282 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1283 | p, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1284 | OUT("td->free_struct(td, struct_ptr, contents_only);\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1285 | ); |
| 1286 | OUT("}\n"); |
| 1287 | OUT("\n"); |
| 1288 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1289 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1290 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1291 | OUT("int\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1292 | OUT("%s", p); |
| 1293 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1294 | OUT("_print(asn_TYPE_descriptor_t *td, const void *struct_ptr,\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1295 | INDENTED( |
| 1296 | OUT("\tint ilevel, asn_app_consume_bytes_f *cb, void *app_key) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1297 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1298 | p, expr->_type_unique_index); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1299 | OUT("return td->print_struct(td, struct_ptr, ilevel, cb, app_key);\n"); |
| 1300 | ); |
| 1301 | OUT("}\n"); |
| 1302 | OUT("\n"); |
| 1303 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1304 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1305 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 1306 | OUT("asn_dec_rval_t\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1307 | OUT("%s", p); |
| 1308 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1309 | OUT("_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1310 | INDENTED( |
Lev Walkin | dd1512e | 2005-03-17 21:56:00 +0000 | [diff] [blame] | 1311 | OUT("\tvoid **structure, const void *bufptr, size_t size, int tag_mode) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1312 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1313 | p, expr->_type_unique_index); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1314 | OUT("return td->ber_decoder(opt_codec_ctx, td, structure, bufptr, size, tag_mode);\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1315 | ); |
| 1316 | OUT("}\n"); |
| 1317 | OUT("\n"); |
| 1318 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1319 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1320 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1321 | OUT("asn_enc_rval_t\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1322 | OUT("%s", p); |
| 1323 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1324 | OUT("_encode_der(asn_TYPE_descriptor_t *td,\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1325 | INDENTED( |
| 1326 | OUT("\tvoid *structure, int tag_mode, ber_tlv_tag_t tag,\n"); |
| 1327 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1328 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1329 | p, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1330 | OUT("return td->der_encoder(td, structure, tag_mode, tag, cb, app_key);\n"); |
| 1331 | ); |
| 1332 | OUT("}\n"); |
| 1333 | OUT("\n"); |
| 1334 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1335 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1336 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | ca47c29 | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1337 | OUT("asn_dec_rval_t\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1338 | OUT("%s", p); |
| 1339 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1340 | OUT("_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
Lev Walkin | ca47c29 | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1341 | INDENTED( |
Lev Walkin | dd1512e | 2005-03-17 21:56:00 +0000 | [diff] [blame] | 1342 | OUT("\tvoid **structure, const char *opt_mname, const void *bufptr, size_t size) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1343 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1344 | p, expr->_type_unique_index); |
Lev Walkin | ca47c29 | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1345 | OUT("return td->xer_decoder(opt_codec_ctx, td, structure, opt_mname, bufptr, size);\n"); |
| 1346 | ); |
| 1347 | OUT("}\n"); |
| 1348 | OUT("\n"); |
| 1349 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1350 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1351 | if(HIDE_INNER_DEFS) OUT("static "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1352 | OUT("asn_enc_rval_t\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1353 | OUT("%s", p); |
| 1354 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1355 | OUT("_encode_xer(asn_TYPE_descriptor_t *td, void *structure,\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1356 | INDENTED( |
| 1357 | OUT("\tint ilevel, enum xer_encoder_flags_e flags,\n"); |
| 1358 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1359 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1360 | p, expr->_type_unique_index); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1361 | OUT("return td->xer_encoder(td, structure, ilevel, flags, cb, app_key);\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1362 | ); |
| 1363 | OUT("}\n"); |
| 1364 | OUT("\n"); |
| 1365 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1366 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1367 | p = MKID(expr); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1368 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1369 | if(HIDE_INNER_DEFS) OUT("static "); |
| 1370 | OUT("asn_dec_rval_t\n"); |
| 1371 | OUT("%s", p); |
| 1372 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1373 | OUT("_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
| 1374 | INDENTED( |
| 1375 | OUT("\tasn_per_constraints_t *constraints, void **structure, asn_per_data_t *per_data) {\n"); |
| 1376 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1377 | p, expr->_type_unique_index); |
| 1378 | OUT("return td->uper_decoder(opt_codec_ctx, td, constraints, structure, per_data);\n"); |
| 1379 | ); |
| 1380 | OUT("}\n"); |
| 1381 | OUT("\n"); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1382 | |
| 1383 | p = MKID(expr); |
| 1384 | if(HIDE_INNER_DEFS) OUT("static "); |
| 1385 | OUT("asn_enc_rval_t\n"); |
| 1386 | OUT("%s", p); |
| 1387 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1388 | OUT("_encode_uper(asn_TYPE_descriptor_t *td,\n"); |
| 1389 | INDENTED( |
| 1390 | OUT("\tasn_per_constraints_t *constraints,\n"); |
| 1391 | OUT("\tvoid *structure, asn_per_outp_t *per_out) {\n"); |
| 1392 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1393 | p, expr->_type_unique_index); |
| 1394 | OUT("return td->uper_encoder(td, constraints, structure, per_out);\n"); |
| 1395 | ); |
| 1396 | OUT("}\n"); |
| 1397 | OUT("\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1398 | } |
| 1399 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1400 | REDIR(OT_FUNC_DECLS); |
| 1401 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1402 | p = MKID(expr); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1403 | if(HIDE_INNER_DEFS) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1404 | OUT("/* extern asn_TYPE_descriptor_t asn_DEF_%s_%d;" |
| 1405 | "\t// (Use -fall-defs-global to expose) */\n", |
| 1406 | p, expr->_type_unique_index); |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1407 | } else { |
| 1408 | OUT("extern asn_TYPE_descriptor_t asn_DEF_%s;\n", p); |
| 1409 | OUT("asn_struct_free_f %s_free;\n", p); |
| 1410 | OUT("asn_struct_print_f %s_print;\n", p); |
| 1411 | OUT("asn_constr_check_f %s_constraint;\n", p); |
| 1412 | OUT("ber_type_decoder_f %s_decode_ber;\n", p); |
| 1413 | OUT("der_type_encoder_f %s_encode_der;\n", p); |
| 1414 | OUT("xer_type_decoder_f %s_decode_xer;\n", p); |
| 1415 | OUT("xer_type_encoder_f %s_encode_xer;\n", p); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1416 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1417 | OUT("per_type_decoder_f %s_decode_uper;\n", p); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 1418 | OUT("per_type_encoder_f %s_encode_uper;\n", p); |
| 1419 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1420 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1421 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1422 | REDIR(OT_TYPE_DECLS); |
| 1423 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1424 | return 0; |
| 1425 | } |
| 1426 | |
| 1427 | int |
| 1428 | asn1c_lang_C_type_EXTENSIBLE(arg_t *arg) { |
| 1429 | |
| 1430 | OUT("/*\n"); |
| 1431 | OUT(" * This type is extensible,\n"); |
| 1432 | OUT(" * possible extensions are below.\n"); |
| 1433 | OUT(" */\n"); |
| 1434 | |
| 1435 | return 0; |
| 1436 | } |
| 1437 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1438 | static int |
| 1439 | compute_extensions_start(asn1p_expr_t *expr) { |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1440 | asn1p_expr_t *v; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1441 | int eidx = 0; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1442 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1443 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 1444 | return eidx; |
| 1445 | eidx++; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1446 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1447 | return -1; |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1448 | } |
| 1449 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1450 | static int |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1451 | _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1452 | |
| 1453 | OUT("("); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1454 | switch(tag->tag_class) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1455 | case TC_UNIVERSAL: OUT("ASN_TAG_CLASS_UNIVERSAL"); break; |
| 1456 | case TC_APPLICATION: OUT("ASN_TAG_CLASS_APPLICATION"); break; |
| 1457 | case TC_CONTEXT_SPECIFIC: OUT("ASN_TAG_CLASS_CONTEXT"); break; |
| 1458 | case TC_PRIVATE: OUT("ASN_TAG_CLASS_PRIVATE"); break; |
| 1459 | case TC_NOCLASS: |
| 1460 | break; |
| 1461 | } |
Lev Walkin | 33c16ba | 2004-09-24 21:01:43 +0000 | [diff] [blame] | 1462 | OUT(" | (%" PRIdASN " << 2))", tag->tag_value); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1463 | |
| 1464 | return 0; |
| 1465 | } |
| 1466 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1467 | |
| 1468 | static int |
| 1469 | _tag2el_cmp(const void *ap, const void *bp) { |
| 1470 | const tag2el_t *a = ap; |
| 1471 | const tag2el_t *b = bp; |
| 1472 | const struct asn1p_type_tag_s *ta = &a->el_tag; |
| 1473 | const struct asn1p_type_tag_s *tb = &b->el_tag; |
| 1474 | |
| 1475 | if(ta->tag_class == tb->tag_class) { |
| 1476 | if(ta->tag_value == tb->tag_value) { |
| 1477 | /* |
| 1478 | * Sort by their respective positions. |
| 1479 | */ |
| 1480 | if(a->el_no < b->el_no) |
| 1481 | return -1; |
| 1482 | else if(a->el_no > b->el_no) |
| 1483 | return 1; |
| 1484 | return 0; |
| 1485 | } else if(ta->tag_value < tb->tag_value) |
| 1486 | return -1; |
| 1487 | else |
| 1488 | return 1; |
| 1489 | } else if(ta->tag_class < tb->tag_class) { |
| 1490 | return -1; |
| 1491 | } else { |
| 1492 | return 1; |
| 1493 | } |
| 1494 | } |
| 1495 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1496 | /* |
| 1497 | * For constructed types, number of external tags may be greater than |
| 1498 | * number of elements in the type because of CHOICE type. |
| 1499 | * T ::= SET { -- Three possible tags: |
| 1500 | * a INTEGER, -- One tag is here... |
| 1501 | * b Choice1 -- ... and two more tags are there. |
| 1502 | * } |
| 1503 | * Choice1 ::= CHOICE { |
| 1504 | * s1 IA5String, |
| 1505 | * s2 ObjectDescriptor |
| 1506 | * } |
| 1507 | */ |
| 1508 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1509 | _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] | 1510 | asn1p_expr_t *expr = arg->expr; |
| 1511 | arg_t tmparg = *arg; |
| 1512 | asn1p_expr_t *v; |
| 1513 | int element = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1514 | int original_count = *count; |
| 1515 | int sort_until = -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1516 | |
| 1517 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1518 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1519 | /* |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1520 | * CXER mandates sorting |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1521 | * only for the root part. |
| 1522 | */ |
| 1523 | if(flags == FTE_CANONICAL_XER |
| 1524 | && sort_until == -1) |
| 1525 | sort_until = *count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1526 | continue; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1527 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1528 | |
| 1529 | tmparg.expr = v; |
| 1530 | |
| 1531 | if(_add_tag2el_member(&tmparg, tag2el, count, |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1532 | (el_no==-1)?element:el_no, flags)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1533 | return -1; |
| 1534 | } |
| 1535 | |
| 1536 | element++; |
| 1537 | } |
| 1538 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1539 | |
| 1540 | if(flags == FTE_CANONICAL_XER) { |
| 1541 | if(sort_until == -1) sort_until = *count; |
| 1542 | qsort((*tag2el) + original_count, |
| 1543 | sort_until - original_count, |
| 1544 | sizeof(**tag2el), _tag2el_cmp); |
| 1545 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1546 | && (sort_until - original_count) >= 1) { |
| 1547 | /* Only take in account the root component */ |
| 1548 | *count = original_count + 1; |
| 1549 | } |
| 1550 | } else { |
| 1551 | /* |
| 1552 | * Sort the map according to canonical order of their |
| 1553 | * tags and element numbers. |
| 1554 | */ |
| 1555 | qsort(*tag2el, *count, sizeof(**tag2el), _tag2el_cmp); |
| 1556 | } |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1557 | |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1558 | /* |
| 1559 | * Initialize .toff_{first|last} members. |
| 1560 | */ |
| 1561 | if(*count) { |
| 1562 | struct asn1p_type_tag_s *cur_tag = 0; |
| 1563 | tag2el_t *cur = *tag2el; |
| 1564 | tag2el_t *end = cur + *count; |
| 1565 | int occur, i; |
| 1566 | for(occur = 0; cur < end; cur++) { |
| 1567 | if(cur_tag == 0 |
| 1568 | || cur_tag->tag_value != cur->el_tag.tag_value |
| 1569 | || cur_tag->tag_class != cur->el_tag.tag_class) { |
| 1570 | cur_tag = &cur->el_tag; |
| 1571 | occur = 0; |
| 1572 | } else { |
| 1573 | occur++; |
| 1574 | } |
| 1575 | cur->toff_first = -occur; |
| 1576 | for(i = 0; i >= -occur; i--) |
| 1577 | cur[i].toff_last = -i; |
| 1578 | } |
| 1579 | } |
| 1580 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1581 | return 0; |
| 1582 | } |
| 1583 | |
| 1584 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1585 | _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] | 1586 | struct asn1p_type_tag_s tag; |
| 1587 | int ret; |
| 1588 | |
| 1589 | assert(el_no >= 0); |
| 1590 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1591 | ret = asn1f_fetch_outmost_tag(arg->asn, arg->expr->module, |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1592 | arg->expr, &tag, AFT_IMAGINARY_ANY); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1593 | if(ret == 0) { |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1594 | tag2el_t *te; |
| 1595 | int new_count = (*count) + 1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1596 | void *p; |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1597 | |
Lev Walkin | ac7e229 | 2004-09-05 10:42:33 +0000 | [diff] [blame] | 1598 | if(tag.tag_value == -1) { |
| 1599 | /* |
| 1600 | * This is an untagged ANY type, |
| 1601 | * proceed without adding a tag |
| 1602 | */ |
| 1603 | return 0; |
| 1604 | } |
| 1605 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1606 | p = realloc(*tag2el, new_count * sizeof(tag2el_t)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1607 | if(p) *tag2el = p; |
| 1608 | else return -1; |
| 1609 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1610 | if(0) DEBUG("Found tag for %s: %ld", |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1611 | arg->expr->Identifier, |
| 1612 | (long)tag.tag_value); |
| 1613 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1614 | te = &((*tag2el)[*count]); |
| 1615 | te->el_tag = tag; |
| 1616 | te->el_no = el_no; |
| 1617 | te->from_expr = arg->expr; |
| 1618 | *count = new_count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1619 | return 0; |
| 1620 | } |
| 1621 | |
| 1622 | DEBUG("Searching tag in complex expression %s:%x at line %d", |
| 1623 | arg->expr->Identifier, |
| 1624 | arg->expr->expr_type, |
| 1625 | arg->expr->_lineno); |
| 1626 | |
| 1627 | /* |
| 1628 | * Iterate over members of CHOICE type. |
| 1629 | */ |
| 1630 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1631 | return _fill_tag2el_map(arg, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1632 | } |
| 1633 | |
| 1634 | if(arg->expr->expr_type == A1TC_REFERENCE) { |
| 1635 | arg_t tmp = *arg; |
| 1636 | asn1p_expr_t *expr; |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 1637 | expr = asn1f_lookup_symbol_ex(tmp.asn, tmp.expr, |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1638 | arg->expr->reference); |
| 1639 | if(expr) { |
| 1640 | tmp.expr = expr; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1641 | return _add_tag2el_member(&tmp, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1642 | } else { |
| 1643 | FATAL("Cannot dereference %s at line %d", |
| 1644 | arg->expr->Identifier, |
| 1645 | arg->expr->_lineno); |
| 1646 | return -1; |
| 1647 | } |
| 1648 | } |
| 1649 | |
| 1650 | DEBUG("No tag for %s at line %d", |
| 1651 | arg->expr->Identifier, |
| 1652 | arg->expr->_lineno); |
| 1653 | |
| 1654 | return -1; |
| 1655 | } |
| 1656 | |
| 1657 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1658 | 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] | 1659 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1660 | int i; |
| 1661 | |
| 1662 | if(!tag2el_count) return 0; /* No top level tags */ |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1663 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1664 | OUT("static asn_TYPE_tag2member_t asn_MAP_%s_tag2el%s_%d[] = {\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1665 | MKID(expr), opt_modifier?opt_modifier:"", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1666 | expr->_type_unique_index); |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1667 | for(i = 0; i < tag2el_count; i++) { |
| 1668 | OUT(" { "); |
| 1669 | _print_tag(arg, &tag2el[i].el_tag); |
| 1670 | OUT(", "); |
| 1671 | OUT("%d, ", tag2el[i].el_no); |
| 1672 | OUT("%d, ", tag2el[i].toff_first); |
| 1673 | OUT("%d ", tag2el[i].toff_last); |
Lev Walkin | 4062b01 | 2013-10-11 14:29:38 -0700 | [diff] [blame] | 1674 | OUT("}%s /* %s", |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1675 | (i + 1 < tag2el_count) ? "," : "", |
Lev Walkin | 4062b01 | 2013-10-11 14:29:38 -0700 | [diff] [blame] | 1676 | tag2el[i].from_expr->Identifier); |
| 1677 | if(arg->flags & A1C_LINE_REFS) |
| 1678 | OUT("at %d", tag2el[i].from_expr->_lineno); |
| 1679 | OUT(" */\n"); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1680 | } |
| 1681 | OUT("};\n"); |
| 1682 | |
Lev Walkin | f3b29b1 | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1683 | return 0; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1684 | } |
| 1685 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1686 | static enum tvm_compat |
| 1687 | emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tags_count_r, int *all_tags_count_r) { |
| 1688 | struct asn1p_type_tag_s *tags = 0; /* Effective tags */ |
| 1689 | struct asn1p_type_tag_s *all_tags = 0; /* The full array */ |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1690 | int tags_count = 0; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1691 | int all_tags_count = 0; |
| 1692 | enum tvm_compat tv_mode = _TVM_SAME; |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1693 | int i; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1694 | |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1695 | /* Cleanup before proceeding. */ |
| 1696 | *tags_count_r = 0; |
| 1697 | *all_tags_count_r = 0; |
| 1698 | |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1699 | /* Fetch a chain of tags */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1700 | tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, &tags, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1701 | if(tags_count < 0) { |
| 1702 | DEBUG("fail to fetch tags for %s", expr->Identifier); |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1703 | return -1; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1704 | } |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1705 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1706 | /* Fetch a chain of tags */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1707 | all_tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1708 | &all_tags, AFT_FULL_COLLECT); |
| 1709 | if(all_tags_count < 0) { |
| 1710 | if(tags) free(tags); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1711 | DEBUG("fail to fetch tags chain for %s", expr->Identifier); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1712 | return -1; |
Lev Walkin | 5a8219a | 2004-09-08 00:28:57 +0000 | [diff] [blame] | 1713 | } |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1714 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1715 | assert(tags_count <= all_tags_count); |
| 1716 | assert((tags_count?0:1) == (all_tags_count?0:1)); |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1717 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1718 | if(tags_count <= all_tags_count) { |
| 1719 | for(i = 0; i < tags_count; i++) { |
| 1720 | if(tags[i].tag_value != all_tags[i].tag_value |
| 1721 | || tags[i].tag_class != all_tags[i].tag_class) { |
| 1722 | tv_mode = _TVM_DIFFERENT; |
| 1723 | break; |
| 1724 | } |
| 1725 | } |
| 1726 | if(i == tags_count && tags_count < all_tags_count) |
| 1727 | tv_mode = _TVM_SUBSET; |
| 1728 | } else { |
| 1729 | tv_mode = _TVM_DIFFERENT; |
| 1730 | } |
| 1731 | |
| 1732 | #define EMIT_TAGS_TABLE(name, tags, tags_count) do { \ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1733 | OUT("static ber_tlv_tag_t asn_DEF_%s%s_tags_%d[] = {\n",\ |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1734 | MKID(expr), name, \ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1735 | expr->_type_unique_index); \ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1736 | INDENT(+1); \ |
| 1737 | /* Print the array of collected tags */ \ |
| 1738 | for(i = 0; i < tags_count; i++) { \ |
| 1739 | if(i) OUT(",\n"); \ |
| 1740 | _print_tag(arg, &tags[i]); \ |
| 1741 | } \ |
| 1742 | OUT("\n"); \ |
| 1743 | INDENT(-1); \ |
| 1744 | OUT("};\n"); \ |
| 1745 | } while(0) |
| 1746 | |
| 1747 | if(tags_count) { |
| 1748 | if(tv_mode == _TVM_SUBSET) |
| 1749 | EMIT_TAGS_TABLE("", all_tags, all_tags_count); |
| 1750 | else |
| 1751 | EMIT_TAGS_TABLE("", tags, tags_count); |
| 1752 | } |
| 1753 | |
| 1754 | if(all_tags_count) { |
| 1755 | if(tv_mode == _TVM_DIFFERENT) |
| 1756 | EMIT_TAGS_TABLE("_all", all_tags, all_tags_count); |
| 1757 | } |
| 1758 | |
| 1759 | if(tags) free(tags); |
| 1760 | if(all_tags) free(all_tags); |
| 1761 | |
| 1762 | *tags_count_r = tags_count; |
| 1763 | *all_tags_count_r = all_tags_count; |
| 1764 | |
| 1765 | return tv_mode; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1766 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1767 | |
| 1768 | static int |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1769 | expr_elements_count(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1770 | asn1p_expr_t *topmost_parent; |
| 1771 | asn1p_expr_t *v; |
| 1772 | int elements = 0; |
| 1773 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1774 | topmost_parent = asn1f_find_terminal_type_ex(arg->asn, expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1775 | if(!topmost_parent) return 0; |
| 1776 | |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1777 | if(!(topmost_parent->expr_type & ASN_CONSTR_MASK) |
| 1778 | && !topmost_parent->expr_type == ASN_BASIC_INTEGER |
| 1779 | && !topmost_parent->expr_type == ASN_BASIC_ENUMERATED) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1780 | return 0; |
| 1781 | |
| 1782 | TQ_FOR(v, &(topmost_parent->members), next) { |
| 1783 | if(v->expr_type != A1TC_EXTENSIBLE) |
| 1784 | elements++; |
| 1785 | } |
| 1786 | |
| 1787 | return elements; |
| 1788 | } |
| 1789 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1790 | static asn1p_expr_type_e |
| 1791 | expr_get_type(arg_t *arg, asn1p_expr_t *expr) { |
| 1792 | asn1p_expr_t *terminal; |
| 1793 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 1794 | if(terminal) return terminal->expr_type; |
| 1795 | return A1TC_INVALID; |
| 1796 | } |
| 1797 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1798 | static asn1c_integer_t |
| 1799 | PER_FROM_alphabet_characters(asn1cnst_range_t *range) { |
| 1800 | asn1c_integer_t numchars = 0; |
| 1801 | if(range->el_count) { |
| 1802 | int i; |
| 1803 | for(i = 0; i < range->el_count; i++) |
| 1804 | numchars |
| 1805 | += PER_FROM_alphabet_characters(range->elements[i]); |
| 1806 | } else { |
| 1807 | assert(range->left.type == ARE_VALUE); |
| 1808 | assert(range->right.type == ARE_VALUE); |
| 1809 | numchars = 1 + (range->right.value - range->left.value); |
| 1810 | } |
| 1811 | return numchars; |
| 1812 | } |
| 1813 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1814 | static int |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1815 | emit_single_member_PER_constraint(arg_t *arg, asn1cnst_range_t *range, int alphabetsize, char *type) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1816 | if(!range || range->incompatible || range->not_PER_visible) { |
| 1817 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
| 1818 | return 0; |
| 1819 | } |
| 1820 | |
| 1821 | if(range->left.type == ARE_VALUE) { |
| 1822 | if(range->right.type == ARE_VALUE) { |
| 1823 | asn1c_integer_t cover = 1; |
| 1824 | asn1c_integer_t r = 1 + range->right.value |
| 1825 | - range->left.value; |
Lev Walkin | c46b7cb | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 1826 | size_t rbits; /* Value range bits */ |
| 1827 | ssize_t ebits; /* Value effective range bits */ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1828 | |
| 1829 | if(range->empty_constraint) |
| 1830 | r = 0; |
| 1831 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1832 | if(alphabetsize) { |
| 1833 | /* X.691: 27.5.2 */ |
| 1834 | r = PER_FROM_alphabet_characters(range); |
| 1835 | } |
| 1836 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1837 | /* Compute real constraint */ |
| 1838 | for(rbits = 0; rbits < (8 * sizeof(r)); rbits++) { |
| 1839 | if(r <= cover) |
| 1840 | break; |
| 1841 | cover *= 2; /* Can't do shifting */ |
| 1842 | if(cover < 0) { |
| 1843 | FATAL("Constraint at line %d too wide " |
| 1844 | "for %d-bits integer type", |
| 1845 | arg->expr->_lineno, |
| 1846 | sizeof(r) * 8); |
| 1847 | rbits = sizeof(r); |
| 1848 | break; |
| 1849 | } |
| 1850 | } |
| 1851 | |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 1852 | if(alphabetsize) { |
| 1853 | ebits = rbits; |
| 1854 | } else { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1855 | /* X.691, #10.9.4.1 */ |
| 1856 | for(ebits = 0; ebits <= 16; ebits++) |
| 1857 | if(r <= 1 << ebits) break; |
| 1858 | if(ebits == 17 |
| 1859 | || range->right.value >= 65536) |
| 1860 | ebits = -1; |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 1861 | if(0) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1862 | /* X.691, #10.5.7.1 */ |
| 1863 | for(ebits = 0; ebits <= 8; ebits++) |
| 1864 | if(r <= 1 << ebits) break; |
| 1865 | if(ebits == 9) { |
| 1866 | if(r <= 65536) |
| 1867 | ebits = 16; |
| 1868 | else |
| 1869 | ebits = -1; |
| 1870 | } |
| 1871 | } |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 1872 | } |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1873 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1874 | OUT("{ APC_CONSTRAINED%s,%s% d, % d, ", |
| 1875 | range->extensible |
| 1876 | ? " | APC_EXTENSIBLE" : "", |
| 1877 | range->extensible ? " " : "\t", rbits, ebits); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 1878 | |
| 1879 | if(alphabetsize) { |
| 1880 | asn1c_integer_t lv = range->left.value; |
| 1881 | asn1c_integer_t rv = range->right.value; |
| 1882 | int gcmt = 0; |
| 1883 | if(lv > 0x7fffffff) { lv = 0x7fffffff; gcmt++; } |
| 1884 | if(rv > 0x7fffffff) { rv = 0x7fffffff; gcmt++; } |
| 1885 | if(gcmt) { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 1886 | OINTS(lv); OUT(", "); OINTS(rv); OUT(" }"); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 1887 | goto pcmt; |
| 1888 | } |
| 1889 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1890 | } else { |
| 1891 | if(range->extensible) { |
| 1892 | OUT("{ APC_SEMI_CONSTRAINED | APC_EXTENSIBLE, " |
| 1893 | "-1, "); |
| 1894 | } else { |
| 1895 | OUT("{ APC_SEMI_CONSTRAINED,\t-1, -1, "); |
| 1896 | } |
| 1897 | } |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 1898 | OINTS(range->left.value); OUT(", "); |
| 1899 | OINTS(range->right.value); OUT(" }"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1900 | } else { |
| 1901 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
| 1902 | } |
| 1903 | |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 1904 | pcmt: |
| 1905 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1906 | /* |
| 1907 | * Print some courtesy debug information. |
| 1908 | */ |
| 1909 | if(range->left.type == ARE_VALUE |
| 1910 | || range->right.type == ARE_VALUE) { |
| 1911 | OUT("\t/* "); |
| 1912 | if(type) OUT("(%s", type); |
| 1913 | OUT("("); |
| 1914 | if(range->left.type == ARE_VALUE) |
| 1915 | OUT("%" PRIdASN, range->left.value); |
| 1916 | else |
| 1917 | OUT("MIN"); |
| 1918 | OUT(".."); |
| 1919 | if(range->right.type == ARE_VALUE) |
| 1920 | OUT("%" PRIdASN, range->right.value); |
| 1921 | else |
| 1922 | OUT("MAX"); |
| 1923 | if(range->extensible) OUT(",..."); |
| 1924 | if(type) OUT(")"); |
| 1925 | OUT(") */"); |
| 1926 | } |
| 1927 | |
| 1928 | return 0; |
| 1929 | } |
| 1930 | |
| 1931 | static int |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 1932 | 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] | 1933 | int save_target = arg->target->target; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1934 | asn1cnst_range_t *range; |
| 1935 | asn1p_expr_type_e etype; |
| 1936 | |
Lev Walkin | 07aaa34 | 2006-10-09 12:52:15 +0000 | [diff] [blame] | 1937 | etype = expr_get_type(arg, expr); |
| 1938 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1939 | if((arg->flags & A1C_GEN_PER) |
| 1940 | && (expr->constraints |
Lev Walkin | 07aaa34 | 2006-10-09 12:52:15 +0000 | [diff] [blame] | 1941 | || etype == ASN_BASIC_ENUMERATED |
| 1942 | || etype == ASN_CONSTR_CHOICE) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1943 | ) { |
| 1944 | /* Fall through */ |
| 1945 | } else { |
| 1946 | return 0; |
| 1947 | } |
| 1948 | |
| 1949 | REDIR(OT_CTDEFS); |
| 1950 | |
| 1951 | OUT("static asn_per_constraints_t " |
Lev Walkin | 1715b32 | 2013-03-28 04:02:13 -0700 | [diff] [blame] | 1952 | "asn_PER_%s_%s_constr_%d GCC_NOTUSED = {\n", |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 1953 | pfx, MKID(expr), expr->_type_unique_index); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1954 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1955 | INDENT(+1); |
| 1956 | |
| 1957 | /* |
| 1958 | * ENUMERATED and CHOICE are special. |
| 1959 | */ |
| 1960 | if(etype == ASN_BASIC_ENUMERATED |
| 1961 | || etype == ASN_CONSTR_CHOICE) { |
| 1962 | asn1cnst_range_t tmprng; |
| 1963 | asn1p_expr_t *v; |
| 1964 | int extensible = 0; |
| 1965 | int eidx = -1; |
| 1966 | |
| 1967 | expr = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 1968 | assert(expr); |
| 1969 | |
| 1970 | TQ_FOR(v, &(expr->members), next) { |
| 1971 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1972 | extensible++; |
| 1973 | break; |
| 1974 | } |
| 1975 | eidx++; |
| 1976 | } |
| 1977 | |
| 1978 | memset(&tmprng, 0, sizeof (tmprng)); |
| 1979 | tmprng.extensible = extensible; |
| 1980 | if(eidx < 0) tmprng.empty_constraint = 1; |
| 1981 | tmprng.left.type = ARE_VALUE; |
| 1982 | tmprng.left.value = 0; |
| 1983 | tmprng.right.type = ARE_VALUE; |
| 1984 | tmprng.right.value = eidx < 0 ? 0 : eidx; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1985 | if(emit_single_member_PER_constraint(arg, &tmprng, 0, 0)) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1986 | return -1; |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 1987 | } else if(etype & ASN_STRING_KM_MASK) { |
| 1988 | range = asn1constraint_compute_PER_range(etype, |
| 1989 | expr->combined_constraints, ACT_CT_FROM, |
| 1990 | 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 1991 | DEBUG("Emitting FROM constraint for %s", expr->Identifier); |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 1992 | |
| 1993 | if((range->left.type == ARE_MIN && range->right.type == ARE_MAX) |
| 1994 | || range->not_PER_visible) { |
| 1995 | switch(etype) { |
| 1996 | case ASN_STRING_BMPString: |
| 1997 | range->left.type = ARE_VALUE; |
| 1998 | range->left.value = 0; |
| 1999 | range->right.type = ARE_VALUE; |
| 2000 | range->right.value = 65535; |
| 2001 | range->not_PER_visible = 0; |
| 2002 | range->extensible = 0; |
| 2003 | break; |
| 2004 | case ASN_STRING_UniversalString: |
| 2005 | OUT("{ APC_CONSTRAINED,\t32, 32," |
| 2006 | " 0, 2147483647 }" |
| 2007 | " /* special case 1 */\n"); |
| 2008 | goto avoid; |
| 2009 | default: |
| 2010 | break; |
| 2011 | } |
| 2012 | } |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2013 | if(emit_single_member_PER_constraint(arg, range, 1, 0)) |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2014 | return -1; |
Lev Walkin | 3a4689a | 2006-11-24 11:20:27 +0000 | [diff] [blame] | 2015 | avoid: |
Lev Walkin | 729eb86 | 2006-09-21 01:50:13 +0000 | [diff] [blame] | 2016 | asn1constraint_range_free(range); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2017 | } else { |
| 2018 | range = asn1constraint_compute_PER_range(etype, |
| 2019 | expr->combined_constraints, ACT_EL_RANGE, |
| 2020 | 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2021 | if(emit_single_member_PER_constraint(arg, range, 0, 0)) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2022 | return -1; |
| 2023 | asn1constraint_range_free(range); |
| 2024 | } |
| 2025 | OUT(",\n"); |
| 2026 | |
| 2027 | range = asn1constraint_compute_PER_range(etype, |
| 2028 | expr->combined_constraints, ACT_CT_SIZE, 0, 0, 0); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2029 | if(emit_single_member_PER_constraint(arg, range, 0, "SIZE")) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2030 | return -1; |
| 2031 | asn1constraint_range_free(range); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2032 | OUT(",\n"); |
| 2033 | |
| 2034 | if((etype & ASN_STRING_KM_MASK) && (expr->_mark & TM_PERFROMCT)) { |
| 2035 | int old_target = arg->target->target; |
| 2036 | REDIR(OT_CODE); |
| 2037 | |
| 2038 | OUT("static int asn_PER_MAP_%s_%d_v2c(unsigned int value) {\n", |
| 2039 | MKID(expr), expr->_type_unique_index); |
| 2040 | OUT("\tif(value >= sizeof(permitted_alphabet_table_%d)/" |
| 2041 | "sizeof(permitted_alphabet_table_%d[0]))\n", |
| 2042 | expr->_type_unique_index, |
| 2043 | expr->_type_unique_index); |
| 2044 | OUT("\t\treturn -1;\n"); |
| 2045 | OUT("\treturn permitted_alphabet_table_%d[value] - 1;\n", |
| 2046 | expr->_type_unique_index); |
| 2047 | OUT("}\n"); |
| 2048 | |
| 2049 | OUT("static int asn_PER_MAP_%s_%d_c2v(unsigned int code) {\n", |
| 2050 | MKID(expr), expr->_type_unique_index); |
| 2051 | OUT("\tif(code >= sizeof(permitted_alphabet_code2value_%d)/" |
| 2052 | "sizeof(permitted_alphabet_code2value_%d[0]))\n", |
| 2053 | expr->_type_unique_index, |
| 2054 | expr->_type_unique_index); |
| 2055 | OUT("\t\treturn -1;\n"); |
| 2056 | OUT("\treturn permitted_alphabet_code2value_%d[code];\n", |
| 2057 | expr->_type_unique_index); |
| 2058 | OUT("}\n"); |
| 2059 | |
| 2060 | REDIR(old_target); |
| 2061 | |
| 2062 | OUT("asn_PER_MAP_%s_%d_v2c,\t/* Value to PER code map */\n", |
| 2063 | MKID(expr), expr->_type_unique_index); |
| 2064 | OUT("asn_PER_MAP_%s_%d_c2v\t/* PER code to value map */\n", |
| 2065 | MKID(expr), expr->_type_unique_index); |
| 2066 | } else if(etype & ASN_STRING_KM_MASK) { |
| 2067 | DEBUG("No PER value map necessary for %s", MKID(expr)); |
| 2068 | OUT("0, 0\t/* No PER character map necessary */\n"); |
| 2069 | } else { |
| 2070 | OUT("0, 0\t/* No PER value map */\n"); |
| 2071 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2072 | |
| 2073 | INDENT(-1); |
| 2074 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2075 | OUT("};\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2076 | |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2077 | REDIR(save_target); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2078 | |
| 2079 | return 0; |
| 2080 | } |
| 2081 | |
| 2082 | static int |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2083 | safe_string(const uint8_t *buf, int size) { |
| 2084 | const uint8_t *end = buf + size; |
| 2085 | for(; buf < end; buf++) { |
| 2086 | int ch = *buf; |
| 2087 | if((ch < 0x20 || ch > 0x7e) || ch == '"') |
| 2088 | return 0; |
| 2089 | } |
| 2090 | return 1; |
| 2091 | } |
| 2092 | |
| 2093 | static void |
| 2094 | emit_default_value(arg_t *arg, asn1p_value_t *v) { |
| 2095 | |
| 2096 | OUT("static uint8_t defv[] = "); |
| 2097 | assert(v->type == ATV_STRING); |
| 2098 | |
| 2099 | if(safe_string(v->value.string.buf, v->value.string.size)) { |
| 2100 | OUT("\"%s\";\n", v->value.string.buf); |
| 2101 | } else { |
| 2102 | uint8_t *b = v->value.string.buf; |
| 2103 | uint8_t *e = v->value.string.size + b; |
| 2104 | OUT("{ "); |
| 2105 | for(;b < e; b++) |
| 2106 | OUT("0x%02x, ", *b); |
| 2107 | OUT("0 };\n"); |
| 2108 | } |
| 2109 | } |
| 2110 | |
| 2111 | static int |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2112 | try_inline_default(arg_t *arg, asn1p_expr_t *expr, int out) { |
| 2113 | int save_target = arg->target->target; |
| 2114 | asn1p_expr_type_e etype = expr_get_type(arg, expr); |
| 2115 | int fits_long = 0; |
| 2116 | |
| 2117 | switch(etype) { |
| 2118 | case ASN_BASIC_BOOLEAN: |
| 2119 | fits_long = 1; |
| 2120 | case ASN_BASIC_INTEGER: |
| 2121 | case ASN_BASIC_ENUMERATED: |
| 2122 | if(expr->marker.default_value == NULL |
| 2123 | || expr->marker.default_value->type != ATV_INTEGER) |
| 2124 | break; |
| 2125 | if(!fits_long) |
| 2126 | fits_long = asn1c_type_fits_long(arg, expr)!=FL_NOTFIT; |
| 2127 | if(fits_long && !expr->marker.default_value->value.v_integer) |
| 2128 | expr->marker.flags &= ~EM_INDIRECT; |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2129 | if(!out) { |
| 2130 | OUT("asn_DFL_%d_set_%" PRIdASN |
| 2131 | ",\t/* DEFAULT %" PRIdASN " */\n", |
| 2132 | expr->_type_unique_index, |
| 2133 | expr->marker.default_value->value.v_integer, |
| 2134 | expr->marker.default_value->value.v_integer); |
| 2135 | return 1; |
| 2136 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2137 | REDIR(OT_STAT_DEFS); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2138 | OUT("static int asn_DFL_%d_set_%" PRIdASN "(int set_value, void **sptr) {\n", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2139 | expr->_type_unique_index, |
| 2140 | expr->marker.default_value->value.v_integer); |
| 2141 | INDENT(+1); |
| 2142 | OUT("%s *st = *sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
| 2143 | OUT("\n"); |
| 2144 | OUT("if(!st) {\n"); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2145 | OUT("\tif(!set_value) return -1;\t/* Not a default value */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2146 | OUT("\tst = (*sptr = CALLOC(1, sizeof(*st)));\n"); |
| 2147 | OUT("\tif(!st) return -1;\n"); |
| 2148 | OUT("}\n"); |
| 2149 | OUT("\n"); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2150 | OUT("if(set_value) {\n"); |
| 2151 | INDENT(+1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2152 | OUT("/* Install default value %" PRIdASN " */\n", |
| 2153 | expr->marker.default_value->value.v_integer); |
| 2154 | if(fits_long) { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2155 | OUT("*st = "); |
| 2156 | OINT(expr->marker.default_value->value.v_integer); |
| 2157 | OUT(";\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2158 | OUT("return 0;\n"); |
| 2159 | } else { |
Lev Walkin | 63b4126 | 2007-11-06 01:48:46 +0000 | [diff] [blame] | 2160 | OUT("return asn_long2INTEGER(st, "); |
| 2161 | OINT(expr->marker.default_value->value.v_integer); |
| 2162 | OUT(");\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2163 | } |
| 2164 | INDENT(-1); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2165 | OUT("} else {\n"); |
| 2166 | INDENT(+1); |
| 2167 | OUT("/* Test default value %" PRIdASN " */\n", |
| 2168 | expr->marker.default_value->value.v_integer); |
| 2169 | if(fits_long) { |
| 2170 | OUT("return (*st == %" PRIdASN ");\n", |
| 2171 | expr->marker.default_value->value.v_integer); |
| 2172 | } else { |
| 2173 | OUT("long value;\n"); |
| 2174 | OUT("if(asn_INTEGER2long(st, &value))\n"); |
| 2175 | OUT("\treturn -1;\n"); |
| 2176 | OUT("return (value == %" PRIdASN ");\n", |
| 2177 | expr->marker.default_value->value.v_integer); |
| 2178 | } |
| 2179 | INDENT(-1); |
| 2180 | OUT("}\n"); |
| 2181 | INDENT(-1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2182 | OUT("}\n"); |
| 2183 | REDIR(save_target); |
| 2184 | return 1; |
| 2185 | case ASN_BASIC_NULL: |
| 2186 | //expr->marker.flags &= ~EM_INDIRECT; |
| 2187 | return 0; |
| 2188 | default: |
Lev Walkin | 8032f7a | 2007-06-27 01:54:57 +0000 | [diff] [blame] | 2189 | if(etype & ASN_STRING_KM_MASK) { |
| 2190 | if(expr->marker.default_value == NULL |
| 2191 | || expr->marker.default_value->type != ATV_STRING) |
| 2192 | break; |
| 2193 | if(!out) { |
| 2194 | OUT("asn_DFL_%d_set,\t/* DEFAULT \"%s\" */\n", |
| 2195 | expr->_type_unique_index, |
| 2196 | expr->marker.default_value->value.string.buf); |
| 2197 | return 1; |
| 2198 | } |
| 2199 | REDIR(OT_STAT_DEFS); |
| 2200 | OUT("static int asn_DFL_%d_set(int set_value, void **sptr) {\n", expr->_type_unique_index); |
| 2201 | INDENT(+1); |
| 2202 | emit_default_value(arg, expr->marker.default_value); |
| 2203 | OUT("%s *st = *sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
| 2204 | OUT("\n"); |
| 2205 | OUT("if(!st) {\n"); |
| 2206 | OUT("\tif(!set_value) return -1;\t/* Not a default value */\n"); |
| 2207 | OUT("\tst = (*sptr = CALLOC(1, sizeof(*st)));\n"); |
| 2208 | OUT("\tif(!st) return -1;\n"); |
| 2209 | OUT("}\n"); |
| 2210 | OUT("\n"); |
| 2211 | OUT("if(set_value) {\n"); |
| 2212 | INDENT(+1); |
| 2213 | OUT("uint8_t *ptr = MALLOC(sizeof(defv));\n"); |
| 2214 | OUT("if(!ptr) return -1;\n"); |
| 2215 | OUT("memcpy(ptr, &defv, sizeof(defv));\n"); |
| 2216 | OUT("FREEMEM(st->buf);\n"); |
| 2217 | OUT("st->buf = ptr;\n"); |
| 2218 | OUT("st->size = sizeof(defv) - 1;\n"); |
| 2219 | OUT("return 0;\n"); |
| 2220 | INDENT(-1); |
| 2221 | OUT("} else {\n"); |
| 2222 | INDENT(+1); |
| 2223 | OUT("if(st->size != (sizeof(defv) - 1)\n"); |
| 2224 | OUT("|| memcmp(st->buf, &defv, sizeof(defv) - 1))\n"); |
| 2225 | OUT("\treturn 0;\n"); |
| 2226 | OUT("return 1;\n"); |
| 2227 | INDENT(-1); |
| 2228 | OUT("}\n"); OUT("\n"); |
| 2229 | INDENT(-1); |
| 2230 | OUT("}\n"); |
| 2231 | REDIR(save_target); |
| 2232 | return 1; |
| 2233 | } |
| 2234 | break; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2235 | } |
| 2236 | return 0; |
| 2237 | } |
| 2238 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2239 | static int |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2240 | emit_member_table(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2241 | int save_target; |
| 2242 | arg_t tmp_arg; |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2243 | struct asn1p_type_tag_s outmost_tag_s; |
| 2244 | struct asn1p_type_tag_s *outmost_tag; |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2245 | int complex_contents; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2246 | char *p; |
| 2247 | |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2248 | if(asn1f_fetch_outmost_tag(arg->asn, |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2249 | expr->module, expr, &outmost_tag_s, |
| 2250 | AFT_IMAGINARY_ANY)) { |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2251 | outmost_tag = 0; |
| 2252 | } else { |
| 2253 | outmost_tag = &outmost_tag_s; |
| 2254 | } |
| 2255 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2256 | OUT("{ "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2257 | |
| 2258 | if(outmost_tag && outmost_tag->tag_value == -1) |
| 2259 | OUT("ATF_OPEN_TYPE | "); |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 2260 | OUT("%s, ", |
| 2261 | (expr->marker.flags & EM_INDIRECT)?"ATF_POINTER":"ATF_NOFLAGS"); |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2262 | if((expr->marker.flags & EM_OMITABLE) == EM_OMITABLE) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2263 | asn1p_expr_t *tv; |
| 2264 | int opts = 0; |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2265 | for(tv = expr; |
| 2266 | tv && (tv->marker.flags & EM_OMITABLE) == EM_OMITABLE; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2267 | tv = TQ_NEXT(tv, next), opts++) { |
| 2268 | if(tv->expr_type == A1TC_EXTENSIBLE) |
| 2269 | opts--; |
| 2270 | } |
| 2271 | OUT("%d, ", opts); |
| 2272 | } else { |
| 2273 | OUT("0, "); |
| 2274 | } |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2275 | if(expr->_anonymous_type) { |
| 2276 | assert(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 2277 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF); |
| 2278 | OUT("0,\n"); |
| 2279 | } else { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2280 | OUT("offsetof(struct "); |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2281 | out_name_chain(arg, ONC_avoid_keywords); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2282 | OUT(", "); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2283 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 2284 | && (!UNNAMED_UNIONS)) OUT("choice."); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2285 | OUT("%s),\n", MKID_safe(expr)); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2286 | } |
| 2287 | INDENT(+1); |
| 2288 | if(C99_MODE) OUT(".tag = "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2289 | if(outmost_tag) { |
| 2290 | if(outmost_tag->tag_value == -1) |
| 2291 | OUT("-1 /* Ambiguous tag (ANY?) */"); |
| 2292 | else |
| 2293 | _print_tag(arg, outmost_tag); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 2294 | } else { |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2295 | OUT("-1 /* Ambiguous tag (CHOICE?) */"); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 2296 | } |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2297 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2298 | OUT(",\n"); |
| 2299 | if(C99_MODE) OUT(".tag_mode = "); |
Lev Walkin | 9ab21b8 | 2006-10-19 02:46:01 +0000 | [diff] [blame] | 2300 | if((!(expr->expr_type & ASN_CONSTR_MASK) |
| 2301 | || expr->expr_type == ASN_CONSTR_CHOICE) |
| 2302 | && expr->tag.tag_class) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2303 | if(expr->tag.tag_mode == TM_IMPLICIT) |
| 2304 | OUT("-1,\t/* IMPLICIT tag at current level */\n"); |
| 2305 | else |
| 2306 | OUT("+1,\t/* EXPLICIT tag at current level */\n"); |
| 2307 | } else { |
| 2308 | OUT("0,\n"); |
| 2309 | } |
Lev Walkin | e0b56e0 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2310 | |
| 2311 | complex_contents = |
| 2312 | (expr->expr_type & ASN_CONSTR_MASK) |
| 2313 | || expr->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | 8ecf9db | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 2314 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 2315 | && expr->expr_type == ASN_BASIC_INTEGER |
Lev Walkin | 8bb57a2 | 2007-12-03 13:41:36 +0000 | [diff] [blame] | 2316 | && expr_elements_count(arg, expr)) |
| 2317 | || (expr->expr_type == ASN_BASIC_INTEGER |
| 2318 | && asn1c_type_fits_long(arg, expr) == FL_FITS_UNSIGN); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2319 | if(C99_MODE) OUT(".type = "); |
Lev Walkin | ae7bf3f | 2005-08-29 10:31:14 +0000 | [diff] [blame] | 2320 | OUT("&asn_DEF_"); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2321 | if(complex_contents) { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2322 | OUT("%s", MKID(expr)); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2323 | if(!(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
| 2324 | OUT("_%d", expr->_type_unique_index); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 2325 | } else { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2326 | OUT("%s", asn1c_type_name(arg, expr, TNF_SAFE)); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 2327 | } |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2328 | OUT(",\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2329 | if(C99_MODE) OUT(".memb_constraints = "); |
| 2330 | if(expr->constraints) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2331 | if(arg->flags & A1C_NO_CONSTRAINTS) { |
| 2332 | OUT("0,\t/* No check because of -fno-constraints */\n"); |
| 2333 | } else { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2334 | char *id = MKID(expr); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2335 | if(expr->_anonymous_type |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2336 | && !strcmp(expr->Identifier, "Member")) |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2337 | id = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2338 | OUT("memb_%s_constraint_%d,\n", id, |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2339 | arg->expr->_type_unique_index); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2340 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2341 | } else { |
Lev Walkin | b7bfd1a | 2005-01-17 12:16:58 +0000 | [diff] [blame] | 2342 | OUT("0,\t/* Defer constraints checking to the member type */\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2343 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2344 | if(C99_MODE) OUT(".per_constraints = "); |
| 2345 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | 07aaa34 | 2006-10-09 12:52:15 +0000 | [diff] [blame] | 2346 | if(expr->constraints) { |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2347 | OUT("&asn_PER_memb_%s_constr_%d,\n", |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2348 | MKID(expr), |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2349 | expr->_type_unique_index); |
| 2350 | } else { |
| 2351 | OUT("0,\t/* No PER visible constraints */\n"); |
| 2352 | } |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2353 | } else { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2354 | OUT("0,\t/* PER is not compiled, use -gen-PER */\n"); |
| 2355 | } |
| 2356 | if(C99_MODE) OUT(".default_value = "); |
| 2357 | if(try_inline_default(arg, expr, 0)) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2358 | } else { |
| 2359 | OUT("0,\n"); |
| 2360 | } |
| 2361 | if(C99_MODE) OUT(".name = "); |
| 2362 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) { |
| 2363 | OUT("\"\"\n"); |
| 2364 | } else { |
| 2365 | OUT("\"%s\"\n", expr->Identifier); |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2366 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2367 | OUT("},\n"); |
| 2368 | INDENT(-1); |
| 2369 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2370 | if(!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2371 | return 0; |
| 2372 | |
| 2373 | save_target = arg->target->target; |
| 2374 | REDIR(OT_CODE); |
| 2375 | |
Lev Walkin | 152a91e | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2376 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2377 | p = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2378 | else |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2379 | p = MKID(expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2380 | OUT("static int\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2381 | OUT("memb_%s_constraint_%d(asn_TYPE_descriptor_t *td, const void *sptr,\n", p, arg->expr->_type_unique_index); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2382 | INDENT(+1); |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 2383 | OUT("\t\tasn_app_constraint_failed_f *ctfailcb, void *app_key) {\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2384 | tmp_arg = *arg; |
| 2385 | tmp_arg.expr = expr; |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2386 | DEBUG("member constraint checking code for %s", p); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2387 | if(asn1c_emit_constraint_checking_code(&tmp_arg) == 1) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2388 | OUT("return td->check_constraints" |
Lev Walkin | 1eded35 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 2389 | "(td, sptr, ctfailcb, app_key);\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2390 | } |
| 2391 | INDENT(-1); |
| 2392 | OUT("}\n"); |
| 2393 | OUT("\n"); |
| 2394 | |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2395 | if(emit_member_PER_constraints(arg, expr, "memb")) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2396 | return -1; |
| 2397 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2398 | REDIR(save_target); |
| 2399 | |
| 2400 | return 0; |
| 2401 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2402 | |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 2403 | /* |
| 2404 | * Generate "asn_DEF_XXX" type definition. |
| 2405 | */ |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2406 | static int |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2407 | 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] | 2408 | asn1p_expr_t *terminal; |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2409 | int using_type_name = 0; |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2410 | char *p = MKID(expr); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2411 | |
Lev Walkin | 8c2ca0b | 2006-09-17 06:31:08 +0000 | [diff] [blame] | 2412 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 2413 | |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2414 | if(emit_member_PER_constraints(arg, expr, "type")) |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 2415 | return -1; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2416 | |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 2417 | if(HIDE_INNER_DEFS) |
| 2418 | OUT("static /* Use -fall-defs-global to expose */\n"); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2419 | OUT("asn_TYPE_descriptor_t asn_DEF_%s", p); |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2420 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 2421 | OUT(" = {\n"); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2422 | INDENT(+1); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2423 | |
| 2424 | if(expr->_anonymous_type) { |
| 2425 | p = ASN_EXPR_TYPE2STR(expr->expr_type); |
| 2426 | OUT("\"%s\",\n", p?p:""); |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2427 | OUT("\"%s\",\n", |
| 2428 | p ? asn1c_make_identifier(AMI_CHECK_RESERVED, |
| 2429 | 0, p, 0) : ""); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2430 | } else { |
| 2431 | OUT("\"%s\",\n", expr->Identifier); |
| 2432 | OUT("\"%s\",\n", expr->Identifier); |
| 2433 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2434 | |
| 2435 | if(expr->expr_type & ASN_CONSTR_MASK) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2436 | using_type_name = 1; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2437 | p = asn1c_type_name(arg, arg->expr, TNF_SAFE); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2438 | } else { |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2439 | p = MKID(expr); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2440 | } |
| 2441 | |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2442 | #define FUNCREF(foo) do { \ |
| 2443 | OUT("%s", p); \ |
| 2444 | if(HIDE_INNER_DEFS && !using_type_name) \ |
| 2445 | OUT("_%d", expr->_type_unique_index); \ |
| 2446 | OUT("_" #foo ",\n"); \ |
| 2447 | } while(0) |
| 2448 | |
| 2449 | FUNCREF(free); |
| 2450 | FUNCREF(print); |
| 2451 | FUNCREF(constraint); |
| 2452 | FUNCREF(decode_ber); |
| 2453 | FUNCREF(encode_der); |
| 2454 | FUNCREF(decode_xer); |
| 2455 | FUNCREF(encode_xer); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2456 | if(arg->flags & A1C_GEN_PER) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2457 | FUNCREF(decode_uper); |
Lev Walkin | 1dc8529 | 2006-08-18 01:32:26 +0000 | [diff] [blame] | 2458 | FUNCREF(encode_uper); |
| 2459 | } else { |
| 2460 | OUT("0, 0,\t/* No PER support, " |
| 2461 | "use \"-gen-PER\" to enable */\n"); |
| 2462 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2463 | |
Lev Walkin | 8c2ca0b | 2006-09-17 06:31:08 +0000 | [diff] [blame] | 2464 | if(!terminal || terminal->expr_type == ASN_CONSTR_CHOICE) { |
| 2465 | //if(expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2466 | OUT("CHOICE_outmost_tag,\n"); |
| 2467 | } else { |
| 2468 | OUT("0,\t/* Use generic outmost tag fetcher */\n"); |
| 2469 | } |
| 2470 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2471 | p = MKID(expr); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2472 | if(tags_count) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2473 | OUT("asn_DEF_%s_tags_%d,\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2474 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2475 | OUT("sizeof(asn_DEF_%s_tags_%d)\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2476 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2477 | OUT("\t/sizeof(asn_DEF_%s_tags_%d[0])", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2478 | p, expr->_type_unique_index); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2479 | if(tv_mode == _TVM_SUBSET |
| 2480 | && tags_count != all_tags_count) |
| 2481 | OUT(" - %d", all_tags_count - tags_count); |
| 2482 | OUT(", /* %d */\n", tags_count); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2483 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2484 | OUT("0,\t/* No effective tags (pointer) */\n"); |
| 2485 | OUT("0,\t/* No effective tags (count) */\n"); |
| 2486 | } |
| 2487 | |
| 2488 | if(all_tags_count && tv_mode == _TVM_DIFFERENT) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2489 | OUT("asn_DEF_%s_all_tags_%d,\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2490 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2491 | OUT("sizeof(asn_DEF_%s_all_tags_%d)\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2492 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2493 | OUT("\t/sizeof(asn_DEF_%s_all_tags_%d[0]), /* %d */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2494 | p, expr->_type_unique_index, all_tags_count); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2495 | } else if(all_tags_count) { |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2496 | OUT("asn_DEF_%s_tags_%d,\t/* Same as above */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2497 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2498 | OUT("sizeof(asn_DEF_%s_tags_%d)\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2499 | p, expr->_type_unique_index); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2500 | OUT("\t/sizeof(asn_DEF_%s_tags_%d[0]), /* %d */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2501 | p, expr->_type_unique_index, all_tags_count); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2502 | } else { |
| 2503 | OUT("0,\t/* No tags (pointer) */\n"); |
| 2504 | OUT("0,\t/* No tags (count) */\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2505 | } |
| 2506 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2507 | if(arg->flags & A1C_GEN_PER) { |
| 2508 | if(expr->constraints |
| 2509 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 2510 | || expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 4b5dae3 | 2006-10-09 12:27:44 +0000 | [diff] [blame] | 2511 | OUT("&asn_PER_type_%s_constr_%d,\n", |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2512 | p, expr->_type_unique_index); |
| 2513 | } else { |
| 2514 | OUT("0,\t/* No PER visible constraints */\n"); |
| 2515 | } |
| 2516 | } else { |
| 2517 | OUT("0,\t/* No PER visible constraints */\n"); |
| 2518 | } |
| 2519 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2520 | if(elements_count) { |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2521 | OUT("asn_MBR_%s_%d,\n", p, expr->_type_unique_index); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2522 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF |
| 2523 | || expr->expr_type == ASN_CONSTR_SET_OF) { |
| 2524 | OUT("%d,\t/* Single element */\n", |
| 2525 | elements_count); |
| 2526 | assert(elements_count == 1); |
| 2527 | } else { |
| 2528 | OUT("%d,\t/* Elements count */\n", |
| 2529 | elements_count); |
| 2530 | } |
| 2531 | } else { |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2532 | if(expr_elements_count(arg, expr)) |
| 2533 | OUT("0, 0,\t/* Defined elsewhere */\n"); |
| 2534 | else |
| 2535 | OUT("0, 0,\t/* No members */\n"); |
| 2536 | } |
| 2537 | |
| 2538 | switch(spec) { |
| 2539 | case ETD_NO_SPECIFICS: |
| 2540 | OUT("0\t/* No specifics */\n"); |
| 2541 | break; |
| 2542 | case ETD_HAS_SPECIFICS: |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2543 | OUT("&asn_SPC_%s_specs_%d\t/* Additional specs */\n", |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2544 | p, expr->_type_unique_index); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2545 | } |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2546 | INDENT(-1); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2547 | OUT("};\n"); |
| 2548 | OUT("\n"); |
Lev Walkin | 9729878 | 2004-08-26 06:20:34 +0000 | [diff] [blame] | 2549 | |
| 2550 | return 0; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2551 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 2552 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2553 | static int |
| 2554 | expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 2555 | /* |
| 2556 | * X.680, 25.5, Table 5 |
| 2557 | */ |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2558 | switch(expr_get_type(arg, expr)) { |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2559 | case ASN_BASIC_BOOLEAN: |
| 2560 | case ASN_BASIC_ENUMERATED: |
| 2561 | case ASN_BASIC_NULL: |
| 2562 | return 1; |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 2563 | case ASN_CONSTR_CHOICE: |
| 2564 | return 2; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2565 | default: |
| 2566 | return 0; |
| 2567 | } |
| 2568 | } |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2569 | |
| 2570 | static int |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2571 | out_name_chain(arg_t *arg, enum onc_flags onc_flags) { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2572 | asn1p_expr_t *expr = arg->expr; |
| 2573 | char *id; |
| 2574 | |
| 2575 | assert(expr->Identifier); |
| 2576 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2577 | if((arg->flags & A1C_COMPOUND_NAMES |
| 2578 | || onc_flags & ONC_force_compound_name) |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2579 | && ((expr->expr_type & ASN_CONSTR_MASK) |
| 2580 | || expr->expr_type == ASN_BASIC_ENUMERATED |
Lev Walkin | b02a883 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 2581 | || ((expr->expr_type == ASN_BASIC_INTEGER |
| 2582 | || expr->expr_type == ASN_BASIC_BIT_STRING) |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2583 | && expr_elements_count(arg, expr)) |
| 2584 | ) |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2585 | && expr->parent_expr |
| 2586 | && expr->parent_expr->Identifier) { |
| 2587 | arg_t tmparg = *arg; |
| 2588 | |
| 2589 | tmparg.expr = expr->parent_expr; |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2590 | if(0) tmparg.flags &= ~A1C_COMPOUND_NAMES; |
| 2591 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2592 | out_name_chain(&tmparg, onc_flags); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2593 | |
Lev Walkin | 0163309 | 2005-03-05 00:08:41 +0000 | [diff] [blame] | 2594 | OUT("__"); /* a separator between id components */ |
Lev Walkin | 21d0000 | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2595 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2596 | /* Fall through */ |
| 2597 | } |
| 2598 | |
Lev Walkin | 0f5d74c | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2599 | if(onc_flags & ONC_avoid_keywords) |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2600 | id = MKID_safe(expr); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2601 | else |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2602 | id = MKID(expr); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2603 | OUT("%s", id); |
| 2604 | |
| 2605 | return 0; |
| 2606 | } |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2607 | |
| 2608 | static int |
| 2609 | emit_include_dependencies(arg_t *arg) { |
| 2610 | asn1p_expr_t *expr = arg->expr; |
| 2611 | asn1p_expr_t *memb; |
| 2612 | |
| 2613 | /* Avoid recursive definitions. */ |
| 2614 | TQ_FOR(memb, &(expr->members), next) { |
| 2615 | expr_break_recursion(arg, memb); |
| 2616 | } |
| 2617 | |
| 2618 | TQ_FOR(memb, &(expr->members), next) { |
| 2619 | |
| 2620 | if(memb->marker.flags & (EM_INDIRECT | EM_UNRECURSE)) { |
| 2621 | if(terminal_structable(arg, memb)) { |
| 2622 | int saved_target = arg->target->target; |
| 2623 | REDIR(OT_FWD_DECLS); |
| 2624 | OUT("%s;\n", |
| 2625 | asn1c_type_name(arg, memb, TNF_RSAFE)); |
| 2626 | REDIR(saved_target); |
| 2627 | } |
| 2628 | } |
| 2629 | |
| 2630 | if((!(memb->expr_type & ASN_CONSTR_MASK) |
| 2631 | && memb->expr_type > ASN_CONSTR_MASK) |
| 2632 | || memb->meta_type == AMT_TYPEREF) { |
| 2633 | if(memb->marker.flags & EM_UNRECURSE) { |
| 2634 | GEN_POSTINCLUDE(asn1c_type_name(arg, |
| 2635 | memb, TNF_INCLUDE)); |
| 2636 | } else { |
| 2637 | GEN_INCLUDE(asn1c_type_name(arg, |
| 2638 | memb, TNF_INCLUDE)); |
| 2639 | } |
| 2640 | } |
| 2641 | } |
| 2642 | |
| 2643 | return 0; |
| 2644 | } |
| 2645 | |
| 2646 | /* |
| 2647 | * Check if it is better to make this type indirectly accessed via |
| 2648 | * a pointer. |
| 2649 | * This may be the case for the following recursive definition: |
| 2650 | * Type ::= CHOICE { member Type }; |
| 2651 | */ |
| 2652 | static int |
| 2653 | expr_break_recursion(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2654 | int ret; |
| 2655 | |
| 2656 | if(expr->marker.flags & EM_UNRECURSE) |
| 2657 | return 1; /* Already broken */ |
| 2658 | |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2659 | /* -findirect-choice compiles members of CHOICE as indirect pointers */ |
| 2660 | if((arg->flags & A1C_INDIRECT_CHOICE) |
| 2661 | && arg->expr->expr_type == ASN_CONSTR_CHOICE |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2662 | && (expr_get_type(arg, expr) & ASN_CONSTR_MASK) |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2663 | ) { |
| 2664 | /* Break cross-reference */ |
| 2665 | expr->marker.flags |= EM_INDIRECT | EM_UNRECURSE; |
| 2666 | return 1; |
| 2667 | } |
| 2668 | |
| 2669 | if((expr->marker.flags & EM_INDIRECT) |
| 2670 | || arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 2671 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF) { |
| 2672 | if(terminal_structable(arg, expr)) { |
| 2673 | expr->marker.flags |= EM_UNRECURSE; |
| 2674 | |
| 2675 | if(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 2676 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF) { |
| 2677 | /* Don't put EM_INDIRECT even if recursion */ |
| 2678 | return 1; |
| 2679 | } |
| 2680 | |
| 2681 | /* Fall through */ |
| 2682 | } |
| 2683 | } |
| 2684 | |
| 2685 | /* Look for recursive back-references */ |
| 2686 | ret = expr_defined_recursively(arg, expr); |
| 2687 | switch(ret) { |
| 2688 | case 2: /* Explicitly break the recursion */ |
| 2689 | case 1: /* Use safer typing */ |
| 2690 | expr->marker.flags |= EM_INDIRECT; |
| 2691 | expr->marker.flags |= EM_UNRECURSE; |
| 2692 | break; |
| 2693 | } |
| 2694 | |
| 2695 | return 0; |
| 2696 | } |
| 2697 | |
| 2698 | /* |
| 2699 | * Check if the type can be represented using simple `struct TYPE`. |
| 2700 | */ |
| 2701 | static asn1p_expr_t * |
| 2702 | terminal_structable(arg_t *arg, asn1p_expr_t *expr) { |
| 2703 | asn1p_expr_t *terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 2704 | if(terminal |
| 2705 | && !terminal->parent_expr |
| 2706 | && (terminal->expr_type & ASN_CONSTR_MASK)) { |
| 2707 | return terminal; |
| 2708 | } |
| 2709 | return 0; |
| 2710 | } |
| 2711 | |
| 2712 | static int |
| 2713 | asn1c_recurse(arg_t *arg, asn1p_expr_t *expr, int (*callback)(arg_t *arg, void *key), void *key) { |
| 2714 | arg_t tmp = *arg; |
| 2715 | int maxret = 0; |
| 2716 | int ret; |
| 2717 | |
| 2718 | if(expr->_mark) return 0; |
| 2719 | expr->_mark |= TM_RECURSION; |
| 2720 | |
| 2721 | /* Invoke callback for every type going into recursion */ |
| 2722 | tmp.expr = expr; |
| 2723 | maxret = callback(&tmp, key); |
| 2724 | if(maxret <= 1) { |
| 2725 | /* |
| 2726 | * Recursively invoke myself and the callbacks. |
| 2727 | */ |
| 2728 | TQ_FOR(tmp.expr, &(expr->members), next) { |
| 2729 | ret = asn1c_recurse(&tmp, tmp.expr, callback, key); |
| 2730 | if(ret > maxret) |
| 2731 | maxret = ret; |
| 2732 | if(maxret > 1) break; |
| 2733 | } |
| 2734 | } |
| 2735 | |
| 2736 | expr->_mark &= ~TM_RECURSION; |
| 2737 | return maxret; |
| 2738 | } |
| 2739 | |
| 2740 | static int |
| 2741 | check_is_refer_to(arg_t *arg, void *key) { |
| 2742 | asn1p_expr_t *terminal = terminal_structable(arg, arg->expr); |
| 2743 | if(terminal == key) { |
| 2744 | if(arg->expr->marker.flags & EM_INDIRECT) |
| 2745 | return 1; /* This is almost safe indirection */ |
| 2746 | return 2; |
| 2747 | } else if(terminal) { |
| 2748 | /* This might be N-step circular loop. Dive into it. */ |
| 2749 | return asn1c_recurse(arg, terminal, check_is_refer_to, key); |
| 2750 | } |
| 2751 | return 0; |
| 2752 | } |
| 2753 | |
| 2754 | /* |
| 2755 | * Check if the possibly inner expression defined recursively. |
| 2756 | */ |
| 2757 | static int |
| 2758 | expr_defined_recursively(arg_t *arg, asn1p_expr_t *expr) { |
| 2759 | asn1p_expr_t *terminal; |
| 2760 | asn1p_expr_t *topmost; |
| 2761 | |
| 2762 | /* If expression is top-level, there's no way it can be recursive. */ |
| 2763 | if(expr->parent_expr == 0) return 0; |
| 2764 | if(expr->expr_type != A1TC_REFERENCE) |
| 2765 | return 0; /* Basic types are never recursive */ |
| 2766 | |
| 2767 | terminal = terminal_structable(arg, expr); |
| 2768 | if(!terminal) return 0; /* Terminal cannot be indirected */ |
| 2769 | |
| 2770 | /* Search for the parent container for the given expression */ |
| 2771 | topmost = expr; |
| 2772 | while(topmost->parent_expr) |
| 2773 | topmost = topmost->parent_expr; |
| 2774 | |
| 2775 | /* Look inside the terminal type if it mentions the parent expression */ |
| 2776 | return asn1c_recurse(arg, terminal, check_is_refer_to, topmost); |
| 2777 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2778 | |
| 2779 | struct canonical_map_element { |
| 2780 | int eidx; |
| 2781 | asn1p_expr_t *expr; |
| 2782 | }; |
| 2783 | static int compar_cameo(const void *ap, const void *bp); |
| 2784 | static arg_t *cameo_arg; |
| 2785 | static int * |
| 2786 | compute_canonical_members_order(arg_t *arg, int el_count) { |
| 2787 | struct canonical_map_element *cmap; |
| 2788 | int *rmap; |
| 2789 | asn1p_expr_t *v; |
| 2790 | int eidx = 0; |
| 2791 | int ext_start = -1; |
| 2792 | int nextmax = -1; |
| 2793 | int already_sorted = 1; |
| 2794 | |
| 2795 | cmap = calloc(el_count, sizeof *cmap); |
| 2796 | assert(cmap); |
| 2797 | |
| 2798 | TQ_FOR(v, &(arg->expr->members), next) { |
| 2799 | if(v->expr_type != A1TC_EXTENSIBLE) { |
| 2800 | cmap[eidx].eidx = eidx; |
| 2801 | cmap[eidx].expr = v; |
| 2802 | eidx++; |
| 2803 | } else if(ext_start == -1) |
| 2804 | ext_start = eidx; |
| 2805 | } |
| 2806 | |
| 2807 | cameo_arg = arg; |
| 2808 | if(ext_start == -1) { |
| 2809 | /* Sort the whole thing */ |
| 2810 | qsort(cmap, el_count, sizeof(*cmap), compar_cameo); |
| 2811 | } else { |
| 2812 | /* Sort root and extensions independently */ |
| 2813 | qsort(cmap, ext_start, sizeof(*cmap), compar_cameo); |
| 2814 | qsort(cmap + ext_start, el_count - ext_start, |
| 2815 | sizeof(*cmap), compar_cameo); |
| 2816 | } |
| 2817 | |
| 2818 | /* move data back to a simpler map */ |
| 2819 | rmap = calloc(el_count, sizeof *rmap); |
| 2820 | assert(rmap); |
| 2821 | for(eidx = 0; eidx < el_count; eidx++) { |
| 2822 | rmap[eidx] = cmap[eidx].eidx; |
| 2823 | if(rmap[eidx] <= nextmax) |
| 2824 | already_sorted = 0; |
| 2825 | else |
| 2826 | nextmax = rmap[eidx]; |
| 2827 | } |
| 2828 | free(cmap); |
| 2829 | |
| 2830 | if(already_sorted) { free(rmap); rmap = 0; } |
| 2831 | return rmap; |
| 2832 | } |
| 2833 | static int compar_cameo(const void *ap, const void *bp) { |
| 2834 | const struct canonical_map_element *a = (const void *)ap; |
| 2835 | const struct canonical_map_element *b = (const void *)bp; |
| 2836 | struct asn1p_type_tag_s atag, btag; |
| 2837 | arg_t *arg = cameo_arg; |
| 2838 | |
| 2839 | if(asn1f_fetch_outmost_tag(arg->asn, a->expr->module, a->expr, |
| 2840 | &atag, AFT_IMAGINARY_ANY | AFT_CANON_CHOICE)) |
| 2841 | return 1; |
| 2842 | |
| 2843 | if(asn1f_fetch_outmost_tag(arg->asn, b->expr->module, b->expr, |
| 2844 | &btag, AFT_IMAGINARY_ANY | AFT_CANON_CHOICE)) |
| 2845 | return -1; |
| 2846 | |
| 2847 | if(atag.tag_class < btag.tag_class) |
| 2848 | return -1; |
| 2849 | if(atag.tag_class > btag.tag_class) |
| 2850 | return 1; |
| 2851 | if(atag.tag_value < btag.tag_value) |
| 2852 | return -1; |
| 2853 | if(atag.tag_value > btag.tag_value) |
| 2854 | return 1; |
| 2855 | return 0; |
| 2856 | |
| 2857 | } |