vlm | fa67ddc | 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" |
vlm | 1d03669 | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 7 | #include "asn1c_constraint.h" |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 8 | #include "asn1c_out.h" |
| 9 | #include "asn1c_misc.h" |
vlm | 337167e | 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 */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 12 | |
vlm | 4e03ce2 | 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; |
vlm | c8aeab4 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 16 | int toff_first; |
| 17 | int toff_last; |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 18 | asn1p_expr_t *from_expr; |
| 19 | } tag2el_t; |
| 20 | |
vlm | 940bc6b | 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); |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 27 | |
vlm | 2e77428 | 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); |
vlm | fa67ddc | 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); |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 38 | static int _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag_p); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 39 | static int compute_extensions_start(asn1p_expr_t *expr); |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 40 | static int expr_break_recursion(arg_t *arg, asn1p_expr_t *expr); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 41 | static int expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 42 | static int expr_elements_count(arg_t *arg, asn1p_expr_t *expr); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 43 | static int emit_single_member_PER_constraint(arg_t *arg, asn1cnst_range_t *range, char *type); |
| 44 | static int emit_single_member_PER_constraints(arg_t *arg, asn1p_expr_t *expr); |
| 45 | static int emit_members_PER_constraints(arg_t *arg); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 46 | static int emit_member_table(arg_t *arg, asn1p_expr_t *expr); |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 47 | static int emit_tag2member_map(arg_t *arg, tag2el_t *tag2el, int tag2el_count, const char *opt_modifier); |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 48 | static int emit_include_dependencies(arg_t *arg); |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 49 | static asn1p_expr_t *terminal_structable(arg_t *arg, asn1p_expr_t *expr); |
| 50 | static int expr_defined_recursively(arg_t *arg, asn1p_expr_t *expr); |
| 51 | static int asn1c_recurse(arg_t *arg, asn1p_expr_t *expr, int (*callback)(arg_t *arg, void *key), void *key); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 52 | static asn1p_expr_type_e expr_get_type(arg_t *arg, asn1p_expr_t *expr); |
| 53 | static int try_inline_default(arg_t *arg, asn1p_expr_t *expr, int out); |
| 54 | static int *compute_canonical_members_order(arg_t *arg, int el_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 55 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 56 | enum tvm_compat { |
| 57 | _TVM_SAME = 0, /* tags and all_tags are same */ |
| 58 | _TVM_SUBSET = 1, /* tags are subset of all_tags */ |
| 59 | _TVM_DIFFERENT = 2, /* tags and all_tags are different */ |
| 60 | }; |
| 61 | static enum tvm_compat emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tc, int *atc); |
| 62 | |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 63 | enum etd_spec { |
| 64 | ETD_NO_SPECIFICS, |
| 65 | ETD_HAS_SPECIFICS |
| 66 | }; |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 67 | 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); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 68 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 69 | #define C99_MODE (!(arg->flags & A1C_NO_C99)) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 70 | #define UNNAMED_UNIONS (arg->flags & A1C_UNNAMED_UNIONS) |
vlm | 12c8f69 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 71 | #define HIDE_INNER_DEFS (arg->embed && !(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 72 | |
| 73 | #define PCTX_DEF INDENTED( \ |
| 74 | OUT("\n"); \ |
| 75 | OUT("/* Context for parsing across buffer boundaries */\n"); \ |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 76 | OUT("asn_struct_ctx_t _asn_ctx;\n")); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 77 | |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 78 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 79 | #define DEPENDENCIES do { \ |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 80 | emit_include_dependencies(arg); \ |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 81 | if(expr->expr_type == ASN_CONSTR_SET_OF) \ |
| 82 | GEN_INCLUDE("asn_SET_OF"); \ |
| 83 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF) \ |
| 84 | GEN_INCLUDE("asn_SEQUENCE_OF"); \ |
| 85 | } while(0) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 86 | |
vlm | 1f7df78 | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 87 | /* MKID_safe() without checking for reserved keywords */ |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 88 | #define MKID(expr) (asn1c_make_identifier(0, expr, 0)) |
| 89 | #define MKID_safe(expr) (asn1c_make_identifier(AMI_CHECK_RESERVED, expr, 0)) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 90 | |
| 91 | int |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 92 | asn1c_lang_C_type_REAL(arg_t *arg) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 93 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 94 | } |
| 95 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 96 | struct value2enum { |
| 97 | asn1c_integer_t value; |
| 98 | const char *name; |
| 99 | int idx; |
| 100 | }; |
| 101 | static int compar_enumMap_byName(const void *ap, const void *bp) { |
| 102 | const struct value2enum *a = (const struct value2enum *)ap; |
| 103 | const struct value2enum *b = (const struct value2enum *)bp; |
| 104 | return strcmp(a->name, b->name); |
| 105 | } |
| 106 | static int compar_enumMap_byValue(const void *ap, const void *bp) { |
| 107 | const struct value2enum *a = (const struct value2enum *)ap; |
| 108 | const struct value2enum *b = (const struct value2enum *)bp; |
| 109 | if(a->value < b->value) |
| 110 | return -1; |
| 111 | else if(a->value == b->value) |
| 112 | return 0; |
| 113 | return 1; |
| 114 | } |
| 115 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 116 | int |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 117 | asn1c_lang_C_type_common_INTEGER(arg_t *arg) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 118 | asn1p_expr_t *expr = arg->expr; |
| 119 | asn1p_expr_t *v; |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 120 | int el_count = expr_elements_count(arg, expr); |
| 121 | struct value2enum *v2e; |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 122 | int map_extensions = (expr->expr_type == ASN_BASIC_INTEGER); |
vlm | 4573af0 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 123 | int eidx; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 124 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 125 | v2e = alloca((el_count + 1) * sizeof(*v2e)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 126 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 127 | /* |
vlm | 4573af0 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 128 | * For all ENUMERATED types and for those INTEGER types which |
| 129 | * have identifiers, print out an enumeration table. |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 130 | */ |
vlm | 4573af0 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 131 | if(expr->expr_type == ASN_BASIC_ENUMERATED || el_count) { |
| 132 | eidx = 0; |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 133 | REDIR(OT_DEPS); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 134 | OUT("typedef enum "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 135 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 136 | OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 137 | TQ_FOR(v, &(expr->members), next) { |
| 138 | switch(v->expr_type) { |
| 139 | case A1TC_UNIVERVAL: |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 140 | OUT("\t"); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 141 | out_name_chain(arg, ONC_noflags); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 142 | OUT("_%s", MKID(v)); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 143 | OUT("\t= %" PRIdASN "%s\n", |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 144 | v->value->value.v_integer, |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 145 | (eidx+1 < el_count) ? "," : ""); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 146 | v2e[eidx].name = v->Identifier; |
| 147 | v2e[eidx].value = v->value->value.v_integer; |
| 148 | eidx++; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 149 | break; |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 150 | case A1TC_EXTENSIBLE: |
| 151 | OUT("\t/*\n"); |
| 152 | OUT("\t * Enumeration is extensible\n"); |
| 153 | OUT("\t */\n"); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 154 | if(!map_extensions) |
| 155 | map_extensions = eidx + 1; |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 156 | break; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 157 | default: |
| 158 | return -1; |
| 159 | } |
| 160 | } |
vlm | 7c8aa5e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 161 | OUT("} e_"); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 162 | out_name_chain(arg, ONC_noflags); |
vlm | 7c8aa5e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 163 | OUT(";\n"); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 164 | assert(eidx == el_count); |
vlm | 4573af0 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | /* |
| 168 | * For all ENUMERATED types print out a mapping table |
| 169 | * between identifiers and associated values. |
| 170 | * This is prohibited for INTEGER types by by X.693:8.3.4. |
| 171 | */ |
| 172 | if(expr->expr_type == ASN_BASIC_ENUMERATED) { |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 173 | |
| 174 | /* |
| 175 | * Generate a enumerationName<->value map for XER codec. |
| 176 | */ |
| 177 | REDIR(OT_STAT_DEFS); |
| 178 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 179 | OUT("static asn_INTEGER_enum_map_t asn_MAP_%s_value2enum_%d[] = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 180 | MKID(expr), expr->_type_unique_index); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 181 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byValue); |
| 182 | for(eidx = 0; eidx < el_count; eidx++) { |
| 183 | v2e[eidx].idx = eidx; |
| 184 | OUT("\t{ %" PRIdASN ",\t%ld,\t\"%s\" }%s\n", |
| 185 | v2e[eidx].value, |
| 186 | (long)strlen(v2e[eidx].name), v2e[eidx].name, |
| 187 | (eidx + 1 < el_count) ? "," : ""); |
| 188 | } |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 189 | if(map_extensions) |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 190 | OUT("\t/* This list is extensible */\n"); |
| 191 | OUT("};\n"); |
| 192 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 193 | OUT("static unsigned int asn_MAP_%s_enum2value_%d[] = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 194 | MKID(expr), expr->_type_unique_index); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 195 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byName); |
| 196 | for(eidx = 0; eidx < el_count; eidx++) { |
| 197 | OUT("\t%d%s\t/* %s(%" PRIdASN ") */\n", |
| 198 | v2e[eidx].idx, |
| 199 | (eidx + 1 < el_count) ? "," : "", |
| 200 | v2e[eidx].name, v2e[eidx].value); |
| 201 | } |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 202 | if(map_extensions) |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 203 | OUT("\t/* This list is extensible */\n"); |
| 204 | OUT("};\n"); |
| 205 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 206 | OUT("static asn_INTEGER_specifics_t asn_SPC_%s_specs_%d = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 207 | MKID(expr), expr->_type_unique_index); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 208 | INDENT(+1); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 209 | OUT("asn_MAP_%s_value2enum_%d,\t" |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 210 | "/* \"tag\" => N; sorted by tag */\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 211 | MKID(expr), |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 212 | expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 213 | OUT("asn_MAP_%s_enum2value_%d,\t" |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 214 | "/* N => \"tag\"; sorted by N */\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 215 | MKID(expr), |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 216 | expr->_type_unique_index); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 217 | OUT("%d,\t/* Number of elements in the maps */\n", |
| 218 | el_count); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 219 | if(map_extensions) { |
| 220 | OUT("%d,\t/* Extensions before this member */\n", |
| 221 | map_extensions); |
| 222 | } else { |
| 223 | OUT("0,\t/* Enumeration is not extensible */\n"); |
| 224 | } |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 225 | if(expr->expr_type == ASN_BASIC_ENUMERATED) |
| 226 | OUT("1\t/* Strict enumeration */\n"); |
| 227 | else |
| 228 | OUT("0\n"); |
| 229 | INDENT(-1); |
| 230 | OUT("};\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 231 | } |
| 232 | |
| 233 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 234 | } |
| 235 | |
| 236 | int |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 237 | asn1c_lang_C_type_BIT_STRING(arg_t *arg) { |
| 238 | asn1p_expr_t *expr = arg->expr; |
| 239 | asn1p_expr_t *v; |
| 240 | int el_count = expr_elements_count(arg, expr); |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 241 | |
| 242 | if(el_count) { |
vlm | 75b3a53 | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 243 | int eidx = 0; |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 244 | REDIR(OT_DEPS); |
| 245 | OUT("typedef enum "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 246 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 247 | OUT(" {\n"); |
| 248 | TQ_FOR(v, &(expr->members), next) { |
vlm | 75b3a53 | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 249 | eidx++; |
| 250 | if(v->expr_type != A1TC_UNIVERVAL) { |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 251 | OUT("/* Unexpected BIT STRING element: %s */\n", |
| 252 | v->Identifier); |
vlm | 75b3a53 | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 253 | continue; |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 254 | } |
vlm | 75b3a53 | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 255 | OUT("\t"); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 256 | out_name_chain(arg, ONC_noflags); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 257 | OUT("_%s", MKID(v)); |
vlm | 75b3a53 | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 258 | OUT("\t= %" PRIdASN "%s\n", |
| 259 | v->value->value.v_integer, |
| 260 | (eidx < el_count) ? "," : ""); |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 261 | } |
vlm | 7c8aa5e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 262 | OUT("} e_"); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 263 | out_name_chain(arg, ONC_noflags); |
vlm | 7c8aa5e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 264 | OUT(";\n"); |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 265 | assert(eidx == el_count); |
| 266 | } |
| 267 | |
| 268 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 269 | } |
| 270 | |
| 271 | int |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 272 | asn1c_lang_C_type_SEQUENCE(arg_t *arg) { |
| 273 | asn1p_expr_t *expr = arg->expr; |
| 274 | asn1p_expr_t *v; |
| 275 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 276 | |
| 277 | DEPENDENCIES; |
| 278 | |
| 279 | if(arg->embed) { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 280 | OUT("struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 281 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 282 | OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 283 | } else { |
| 284 | OUT("typedef struct %s {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 285 | MKID_safe(expr)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 286 | } |
| 287 | |
| 288 | TQ_FOR(v, &(expr->members), next) { |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 289 | if(v->expr_type == A1TC_EXTENSIBLE) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 290 | if(comp_mode < 3) comp_mode++; |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 291 | if(comp_mode == 1) |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 292 | v->marker.flags |= EM_OMITABLE | EM_INDIRECT; |
| 293 | try_inline_default(arg, v, 1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 294 | EMBED(v); |
| 295 | } |
| 296 | |
| 297 | PCTX_DEF; |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 298 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
vlm | 1f7df78 | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 299 | expr->_anonymous_type ? "" : |
| 300 | arg->embed |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 301 | ? MKID_safe(expr) |
| 302 | : MKID(expr), |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 303 | arg->embed ? "" : "_t"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 304 | |
| 305 | return asn1c_lang_C_type_SEQUENCE_def(arg); |
| 306 | } |
| 307 | |
| 308 | static int |
| 309 | asn1c_lang_C_type_SEQUENCE_def(arg_t *arg) { |
| 310 | asn1p_expr_t *expr = arg->expr; |
| 311 | asn1p_expr_t *v; |
| 312 | int elements; /* Number of elements */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 313 | int ext_start = -1; |
| 314 | int ext_stop = -1; |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 315 | tag2el_t *tag2el = NULL; |
| 316 | int tag2el_count = 0; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 317 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 318 | int all_tags_count; |
| 319 | enum tvm_compat tv_mode; |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 320 | int roms_count; /* Root optional members */ |
| 321 | int aoms_count; /* Additions optional members */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 322 | |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 323 | /* |
| 324 | * Fetch every inner tag from the tag to elements map. |
| 325 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 326 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 327 | if(tag2el) free(tag2el); |
| 328 | return -1; |
| 329 | } |
| 330 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 331 | GEN_INCLUDE("constr_SEQUENCE"); |
| 332 | if(!arg->embed) |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 333 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 334 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 335 | REDIR(OT_STAT_DEFS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 336 | |
| 337 | /* |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 338 | * Print out the table according to which parsing is performed. |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 339 | */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 340 | if(expr_elements_count(arg, expr)) { |
| 341 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 342 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 343 | if(emit_members_PER_constraints(arg)) |
| 344 | return -1; |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 345 | OUT("static asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 346 | MKID(expr), expr->_type_unique_index); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 347 | |
| 348 | elements = 0; |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 349 | roms_count = 0; |
| 350 | aoms_count = 0; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 351 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 352 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 353 | if((++comp_mode) == 1) |
| 354 | ext_start = elements - 1; |
| 355 | else |
| 356 | ext_stop = elements - 1; |
| 357 | continue; |
| 358 | } |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 359 | if(v->marker.flags & EM_OMITABLE) |
| 360 | comp_mode == 1 ? ++aoms_count : ++roms_count; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 361 | emit_member_table(arg, v); |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 362 | elements++; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 363 | }); |
| 364 | OUT("};\n"); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 365 | |
| 366 | if((roms_count + aoms_count) && (arg->flags & A1C_GEN_PER)) { |
| 367 | int elm = 0; |
| 368 | int comma = 0; |
| 369 | comp_mode = 0; |
| 370 | OUT("static int asn_MAP_%s_oms_%d[] = {", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 371 | MKID(expr), |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 372 | expr->_type_unique_index); |
| 373 | TQ_FOR(v, &(expr->members), next) { |
| 374 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 375 | ++comp_mode; |
| 376 | continue; |
| 377 | } |
| 378 | if((v->marker.flags & EM_OMITABLE) |
| 379 | && comp_mode != 1) { |
| 380 | if(!comma) comma++; |
| 381 | else OUT(","); |
| 382 | OUT(" %d", elm); |
| 383 | } |
| 384 | ++elm; |
| 385 | } |
| 386 | elm = 0; |
| 387 | comp_mode = 0; |
| 388 | TQ_FOR(v, &(expr->members), next) { |
| 389 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 390 | ++comp_mode; |
| 391 | continue; |
| 392 | } |
| 393 | if((v->marker.flags & EM_OMITABLE) |
| 394 | && comp_mode == 1) { |
| 395 | if(!comma) comma++; |
| 396 | else OUT(","); |
| 397 | OUT(" %d", elm); |
| 398 | } |
| 399 | ++elm; |
| 400 | } |
| 401 | OUT(" };\n"); |
| 402 | if(roms_count > 65536) |
| 403 | FATAL("Too many optional elements in %s " |
| 404 | "at line %d!", |
| 405 | arg->expr->Identifier, |
| 406 | arg->expr->_lineno); |
| 407 | } else { |
| 408 | roms_count = 0; |
| 409 | aoms_count = 0; |
| 410 | } |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 411 | } else { |
| 412 | elements = 0; |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 413 | roms_count = 0; |
| 414 | aoms_count = 0; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 415 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 416 | |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 417 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 418 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 419 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 420 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 421 | |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 422 | /* |
| 423 | * Tags to elements map. |
| 424 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 425 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 426 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 427 | OUT("static asn_SEQUENCE_specifics_t asn_SPC_%s_specs_%d = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 428 | MKID(expr), expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 429 | INDENT(+1); |
| 430 | OUT("sizeof(struct "); |
| 431 | out_name_chain(arg, ONC_avoid_keywords); OUT("),\n"); |
| 432 | OUT("offsetof(struct "); |
| 433 | out_name_chain(arg, ONC_avoid_keywords); OUT(", _asn_ctx),\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 434 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 435 | if(tag2el_count) { |
| 436 | OUT("asn_MAP_%s_tag2el_%d,\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 437 | MKID(expr), |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 438 | expr->_type_unique_index); |
| 439 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
| 440 | } else { |
| 441 | OUT("0,\t/* No top level tags */\n"); |
| 442 | OUT("0,\t/* No tags in the map */\n"); |
| 443 | } |
| 444 | if(roms_count + aoms_count) { |
| 445 | OUT("asn_MAP_%s_oms_%d,\t/* Optional members */\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 446 | MKID(expr), expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 447 | OUT("%d, %d,\t/* Root/Additions */\n", roms_count, aoms_count); |
| 448 | } else { |
| 449 | OUT("0, 0, 0,\t/* Optional elements (not needed) */\n"); |
| 450 | } |
| 451 | OUT("%d,\t/* Start extensions */\n", |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 452 | ext_start); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 453 | OUT("%d\t/* Stop extensions */\n", |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 454 | (ext_stop<ext_start)?elements+1:ext_stop, ext_stop); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 455 | INDENT(-1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 456 | OUT("};\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 457 | |
| 458 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 459 | * Emit asn_DEF_xxx table. |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 460 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 461 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 462 | ETD_HAS_SPECIFICS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 463 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 464 | REDIR(OT_TYPE_DECLS); |
| 465 | |
| 466 | return 0; |
vlm | edf203f | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 467 | } /* _SEQUENCE_def() */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 468 | |
| 469 | int |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 470 | asn1c_lang_C_type_SET(arg_t *arg) { |
| 471 | asn1p_expr_t *expr = arg->expr; |
| 472 | asn1p_expr_t *v; |
| 473 | long mcount; |
| 474 | char *id; |
| 475 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 476 | |
| 477 | DEPENDENCIES; |
| 478 | |
| 479 | REDIR(OT_DEPS); |
| 480 | |
| 481 | OUT("\n"); |
| 482 | OUT("/*\n"); |
| 483 | OUT(" * Method of determining the components presence\n"); |
| 484 | OUT(" */\n"); |
| 485 | mcount = 0; |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 486 | OUT("typedef enum "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 487 | out_name_chain(arg, ONC_noflags); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 488 | OUT("_PR {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 489 | TQ_FOR(v, &(expr->members), next) { |
| 490 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 491 | INDENTED( |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 492 | out_name_chain(arg, ONC_noflags); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 493 | OUT("_PR_"); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 494 | id = MKID(v); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 495 | OUT("%s,\t/* Member %s is present */\n", |
| 496 | id, id) |
| 497 | ); |
| 498 | mcount++; |
| 499 | } |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 500 | OUT("} "); out_name_chain(arg, ONC_noflags); OUT("_PR;\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 501 | |
| 502 | REDIR(OT_TYPE_DECLS); |
| 503 | |
| 504 | if(arg->embed) { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 505 | OUT("struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 506 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 507 | OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 508 | } else { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 509 | OUT("typedef struct %s {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 510 | MKID_safe(expr)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 511 | } |
| 512 | |
| 513 | TQ_FOR(v, &(expr->members), next) { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 514 | if(v->expr_type == A1TC_EXTENSIBLE) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 515 | if(comp_mode < 3) comp_mode++; |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 516 | if(comp_mode == 1) |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 517 | v->marker.flags |= EM_OMITABLE | EM_INDIRECT; |
| 518 | try_inline_default(arg, v, 1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 519 | EMBED(v); |
| 520 | } |
| 521 | |
| 522 | INDENTED( |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 523 | id = MKID(expr); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 524 | OUT("\n"); |
| 525 | OUT("/* Presence bitmask: ASN_SET_ISPRESENT(p%s, %s_PR_x) */\n", |
| 526 | id, id); |
| 527 | OUT("unsigned int _presence_map\n"); |
| 528 | OUT("\t[((%ld+(8*sizeof(unsigned int))-1)/(8*sizeof(unsigned int)))];\n", mcount); |
| 529 | ); |
| 530 | |
| 531 | PCTX_DEF; |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 532 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 533 | expr->_anonymous_type ? "" : MKID_safe(expr), |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 534 | arg->embed ? "" : "_t"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 535 | |
| 536 | return asn1c_lang_C_type_SET_def(arg); |
| 537 | } |
| 538 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 539 | static int |
| 540 | asn1c_lang_C_type_SET_def(arg_t *arg) { |
| 541 | asn1p_expr_t *expr = arg->expr; |
| 542 | asn1p_expr_t *v; |
| 543 | int elements; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 544 | tag2el_t *tag2el = NULL; |
| 545 | int tag2el_count = 0; |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 546 | tag2el_t *tag2el_cxer = NULL; |
| 547 | int tag2el_cxer_count = 0; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 548 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 549 | int all_tags_count; |
| 550 | enum tvm_compat tv_mode; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 551 | char *p; |
| 552 | |
| 553 | /* |
| 554 | * Fetch every inner tag from the tag to elements map. |
| 555 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 556 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 557 | if(tag2el) free(tag2el); |
| 558 | return -1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 559 | } |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 560 | if(_fill_tag2el_map(arg, &tag2el_cxer, &tag2el_cxer_count, -1, FTE_CANONICAL_XER)) { |
| 561 | if(tag2el) free(tag2el); |
| 562 | if(tag2el_cxer) free(tag2el_cxer); |
| 563 | return -1; |
| 564 | } |
| 565 | if(tag2el_cxer_count == tag2el_count |
| 566 | && memcmp(tag2el, tag2el_cxer, tag2el_count) == 0) { |
| 567 | free(tag2el_cxer); |
| 568 | tag2el_cxer = 0; |
| 569 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 570 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 571 | GEN_INCLUDE("constr_SET"); |
| 572 | if(!arg->embed) |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 573 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 574 | |
| 575 | REDIR(OT_STAT_DEFS); |
| 576 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 577 | /* |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 578 | * Print out the table according to which parsing is performed. |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 579 | */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 580 | if(expr_elements_count(arg, expr)) { |
| 581 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 582 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 583 | if(emit_members_PER_constraints(arg)) |
| 584 | return -1; |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 585 | OUT("static asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 586 | MKID(expr), expr->_type_unique_index); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 587 | |
| 588 | elements = 0; |
| 589 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 590 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 591 | if(comp_mode < 3) comp_mode++; |
| 592 | } else { |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 593 | emit_member_table(arg, v); |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 594 | elements++; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 595 | } |
| 596 | }); |
| 597 | OUT("};\n"); |
| 598 | } else { |
| 599 | elements = 0; |
| 600 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 601 | |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 602 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 603 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 604 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 605 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 606 | |
| 607 | /* |
| 608 | * Tags to elements map. |
| 609 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 610 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
| 611 | if(tag2el_cxer) |
| 612 | emit_tag2member_map(arg, tag2el_cxer, tag2el_cxer_count, "_cxer"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 613 | |
| 614 | /* |
| 615 | * Emit a map of mandatory elements. |
| 616 | */ |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 617 | OUT("static uint8_t asn_MAP_%s_mmap_%d", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 618 | MKID(expr), expr->_type_unique_index); |
| 619 | p = MKID_safe(expr); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 620 | OUT("[(%d + (8 * sizeof(unsigned int)) - 1) / 8]", elements); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 621 | OUT(" = {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 622 | INDENTED( |
| 623 | if(elements) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 624 | int el = 0; |
| 625 | TQ_FOR(v, &(expr->members), next) { |
| 626 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
vlm | e287319 | 2005-10-05 08:59:03 +0000 | [diff] [blame] | 627 | if(el) { |
| 628 | if((el % 8) == 0) |
| 629 | OUT(",\n"); |
| 630 | else |
| 631 | OUT(" | "); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 632 | } |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 633 | OUT("(%d << %d)", |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 634 | (v->marker.flags & EM_OMITABLE) != EM_OMITABLE, |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 635 | 7 - (el % 8)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 636 | el++; |
| 637 | } |
| 638 | } else { |
| 639 | OUT("0"); |
| 640 | } |
| 641 | ); |
| 642 | OUT("\n"); |
| 643 | OUT("};\n"); |
| 644 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 645 | OUT("static asn_SET_specifics_t asn_SPC_%s_specs_%d = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 646 | MKID(expr), expr->_type_unique_index); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 647 | INDENTED( |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 648 | OUT("sizeof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 649 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 650 | OUT("),\n"); |
| 651 | OUT("offsetof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 652 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 653 | OUT(", _asn_ctx),\n"); |
| 654 | OUT("offsetof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 655 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 656 | OUT(", _presence_map),\n"); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 657 | p = MKID(expr); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 658 | OUT("asn_MAP_%s_tag2el_%d,\n", p, expr->_type_unique_index); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 659 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 660 | if(tag2el_cxer) |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 661 | OUT("asn_MAP_%s_tag2el_cxer_%d,\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 662 | p, expr->_type_unique_index); |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 663 | else |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 664 | OUT("asn_MAP_%s_tag2el_%d,\t/* Same as above */\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 665 | p, expr->_type_unique_index); |
| 666 | OUT("%d,\t/* Count of tags in the CXER map */\n", |
| 667 | tag2el_cxer_count); |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 668 | OUT("%d,\t/* Whether extensible */\n", |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 669 | compute_extensions_start(expr) == -1 ? 0 : 1); |
| 670 | OUT("(unsigned int *)asn_MAP_%s_mmap_%d\t/* Mandatory elements map */\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 671 | p, expr->_type_unique_index); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 672 | ); |
| 673 | OUT("};\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 674 | |
| 675 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 676 | * Emit asn_DEF_xxx table. |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 677 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 678 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 679 | ETD_HAS_SPECIFICS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 680 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 681 | REDIR(OT_TYPE_DECLS); |
| 682 | |
| 683 | return 0; |
vlm | edf203f | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 684 | } /* _SET_def() */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 685 | |
| 686 | int |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 687 | asn1c_lang_C_type_SEx_OF(arg_t *arg) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 688 | asn1p_expr_t *expr = arg->expr; |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 689 | asn1p_expr_t *memb = TQ_FIRST(&expr->members); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 690 | |
| 691 | DEPENDENCIES; |
| 692 | |
| 693 | if(arg->embed) { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 694 | OUT("struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 695 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 696 | OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 697 | } else { |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 698 | OUT("typedef struct %s {\n", MKID_safe(expr)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 699 | } |
| 700 | |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 701 | INDENT(+1); |
| 702 | OUT("A_%s_OF(", |
| 703 | (arg->expr->expr_type == ASN_CONSTR_SET_OF) |
| 704 | ? "SET" : "SEQUENCE"); |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 705 | |
| 706 | /* |
| 707 | * README README |
| 708 | * The implementation of the A_SET_OF() macro is already indirect. |
| 709 | */ |
| 710 | memb->marker.flags |= EM_INDIRECT; |
| 711 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 712 | if(memb->expr_type & ASN_CONSTR_MASK |
| 713 | || ((memb->expr_type == ASN_BASIC_ENUMERATED |
vlm | c89422d | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 714 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 715 | && memb->expr_type == ASN_BASIC_INTEGER)) |
| 716 | && expr_elements_count(arg, memb))) { |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 717 | arg_t tmp; |
| 718 | asn1p_expr_t tmp_memb; |
| 719 | arg->embed++; |
| 720 | tmp = *arg; |
| 721 | tmp.expr = &tmp_memb; |
| 722 | tmp_memb = *memb; |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 723 | tmp_memb.marker.flags &= ~EM_INDIRECT; |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 724 | tmp_memb._anonymous_type = 1; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 725 | if(tmp_memb.Identifier == 0) { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 726 | tmp_memb.Identifier = "Member"; |
| 727 | if(0) |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 728 | tmp_memb.Identifier = strdup( |
| 729 | asn1c_make_identifier(0, |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 730 | expr, "Member", 0)); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 731 | assert(tmp_memb.Identifier); |
| 732 | } |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 733 | tmp.default_cb(&tmp); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 734 | if(tmp_memb.Identifier != memb->Identifier) |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 735 | if(0) free(tmp_memb.Identifier); |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 736 | arg->embed--; |
| 737 | assert(arg->target->target == OT_TYPE_DECLS); |
| 738 | } else { |
vlm | 6c5d5e5 | 2005-03-04 22:38:22 +0000 | [diff] [blame] | 739 | OUT("%s", asn1c_type_name(arg, memb, |
| 740 | (memb->marker.flags & EM_UNRECURSE) |
| 741 | ? TNF_RSAFE : TNF_CTYPE)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 742 | } |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 743 | /* README README (above) */ |
| 744 | if(0 && (memb->marker.flags & EM_INDIRECT)) |
| 745 | OUT(" *"); |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 746 | OUT(") list;\n"); |
| 747 | INDENT(-1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 748 | |
| 749 | PCTX_DEF; |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 750 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 751 | expr->_anonymous_type ? "" : MKID_safe(expr), |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 752 | arg->embed ? "" : "_t"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 753 | |
| 754 | /* |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 755 | * SET OF/SEQUENCE OF definition |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 756 | */ |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 757 | return asn1c_lang_C_type_SEx_OF_def(arg, |
| 758 | (arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 759 | } |
| 760 | |
| 761 | static int |
| 762 | asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of) { |
| 763 | asn1p_expr_t *expr = arg->expr; |
| 764 | asn1p_expr_t *v; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 765 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 766 | int all_tags_count; |
| 767 | enum tvm_compat tv_mode; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 768 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 769 | /* |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 770 | * Print out the table according to which parsing is performed. |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 771 | */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 772 | if(seq_of) { |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 773 | GEN_INCLUDE("constr_SEQUENCE_OF"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 774 | } else { |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 775 | GEN_INCLUDE("constr_SET_OF"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 776 | } |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 777 | if(!arg->embed) |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 778 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 779 | |
| 780 | REDIR(OT_STAT_DEFS); |
| 781 | |
| 782 | /* |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 783 | * Print out the table according to which parsing is performed. |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 784 | */ |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 785 | if(emit_members_PER_constraints(arg)) |
| 786 | return -1; |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 787 | OUT("static asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 788 | MKID(expr), expr->_type_unique_index); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 789 | INDENT(+1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 790 | v = TQ_FIRST(&(expr->members)); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 791 | if(!v->Identifier) { |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 792 | v->Identifier = strdup("Member"); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 793 | assert(v->Identifier); |
| 794 | } |
| 795 | v->_anonymous_type = 1; |
| 796 | arg->embed++; |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 797 | emit_member_table(arg, v); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 798 | arg->embed--; |
| 799 | INDENT(-1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 800 | OUT("};\n"); |
| 801 | |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 802 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 803 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 804 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 805 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 806 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 807 | OUT("static asn_SET_OF_specifics_t asn_SPC_%s_specs_%d = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 808 | MKID(expr), expr->_type_unique_index); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 809 | INDENTED( |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 810 | OUT("sizeof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 811 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 812 | OUT("),\n"); |
| 813 | OUT("offsetof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 814 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 815 | OUT(", _asn_ctx),\n"); |
vlm | 6d44a54 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 816 | { |
| 817 | int as_xvl = expr_as_xmlvaluelist(arg, v); |
| 818 | OUT("%d,\t/* XER encoding is %s */\n", |
| 819 | as_xvl, |
| 820 | as_xvl ? "XMLValueList" : "XMLDelimitedItemList"); |
| 821 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 822 | ); |
| 823 | OUT("};\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 824 | |
| 825 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 826 | * Emit asn_DEF_xxx table. |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 827 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 828 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, 1, |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 829 | ETD_HAS_SPECIFICS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 830 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 831 | REDIR(OT_TYPE_DECLS); |
| 832 | |
| 833 | return 0; |
vlm | edf203f | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 834 | } /* _SEx_OF_def() */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 835 | |
| 836 | int |
| 837 | asn1c_lang_C_type_CHOICE(arg_t *arg) { |
| 838 | asn1p_expr_t *expr = arg->expr; |
| 839 | asn1p_expr_t *v; |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 840 | char *id; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 841 | |
| 842 | DEPENDENCIES; |
| 843 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 844 | REDIR(OT_DEPS); |
| 845 | |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 846 | OUT("typedef enum "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 847 | out_name_chain(arg, ONC_noflags); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 848 | OUT("_PR {\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 849 | INDENTED( |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 850 | int firstTime = 1; |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 851 | out_name_chain(arg, ONC_noflags); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 852 | OUT("_PR_NOTHING,\t/* No components present */\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 853 | TQ_FOR(v, &(expr->members), next) { |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 854 | if(firstTime) firstTime = 0; |
| 855 | else OUT(",\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 856 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 857 | OUT("/* Extensions may appear below */\n"); |
| 858 | continue; |
| 859 | } |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 860 | out_name_chain(arg, ONC_noflags); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 861 | id = MKID(v); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 862 | OUT("_PR_%s", id); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 863 | } |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 864 | OUT("\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 865 | ); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 866 | OUT("} "); out_name_chain(arg, ONC_noflags); OUT("_PR;\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 867 | |
| 868 | REDIR(OT_TYPE_DECLS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 869 | |
| 870 | if(arg->embed) { |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 871 | OUT("struct "); out_name_chain(arg, ONC_avoid_keywords); OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 872 | } else { |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 873 | OUT("typedef struct %s {\n", MKID_safe(expr)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 874 | } |
| 875 | |
| 876 | INDENTED( |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 877 | out_name_chain(arg, ONC_noflags); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 878 | OUT("_PR present;\n"); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 879 | OUT("union "); |
| 880 | if(UNNAMED_UNIONS == 0) { |
| 881 | out_name_chain(arg, ONC_force_compound_name); |
| 882 | OUT("_u "); |
| 883 | } |
| 884 | OUT("{\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 885 | TQ_FOR(v, &(expr->members), next) { |
| 886 | EMBED(v); |
| 887 | } |
| 888 | if(UNNAMED_UNIONS) OUT("};\n"); |
| 889 | else OUT("} choice;\n"); |
| 890 | ); |
| 891 | |
| 892 | PCTX_DEF; |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 893 | OUT("} %s%s%s", (expr->marker.flags & EM_INDIRECT)?"*":"", |
vlm | 1f7df78 | 2005-03-04 23:48:19 +0000 | [diff] [blame] | 894 | expr->_anonymous_type ? "" : |
| 895 | arg->embed |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 896 | ? MKID_safe(expr) |
| 897 | : MKID(expr), |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 898 | arg->embed ? "" : "_t"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 899 | |
| 900 | return asn1c_lang_C_type_CHOICE_def(arg); |
| 901 | } |
| 902 | |
| 903 | static int |
| 904 | asn1c_lang_C_type_CHOICE_def(arg_t *arg) { |
| 905 | asn1p_expr_t *expr = arg->expr; |
| 906 | asn1p_expr_t *v; |
| 907 | int elements; /* Number of elements */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 908 | tag2el_t *tag2el = NULL; |
| 909 | int tag2el_count = 0; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 910 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 911 | int all_tags_count; |
| 912 | enum tvm_compat tv_mode; |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 913 | int *cmap = 0; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 914 | |
| 915 | /* |
| 916 | * Fetch every inner tag from the tag to elements map. |
| 917 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 918 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 919 | if(tag2el) free(tag2el); |
| 920 | return -1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 921 | } |
| 922 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 923 | GEN_INCLUDE("constr_CHOICE"); |
| 924 | if(!arg->embed) |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 925 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 926 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 927 | REDIR(OT_STAT_DEFS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 928 | |
| 929 | /* |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 930 | * Print out the table according to which parsing is performed. |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 931 | */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 932 | if(expr_elements_count(arg, expr)) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 933 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 934 | if(emit_members_PER_constraints(arg)) |
| 935 | return -1; |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 936 | OUT("static asn_TYPE_member_t asn_MBR_%s_%d[] = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 937 | MKID(expr), expr->_type_unique_index); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 938 | |
| 939 | elements = 0; |
| 940 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
vlm | 34dcd57 | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 941 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 942 | continue; |
vlm | 34dcd57 | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 943 | emit_member_table(arg, v); |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 944 | elements++; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 945 | }); |
| 946 | OUT("};\n"); |
| 947 | } else { |
| 948 | elements = 0; |
| 949 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 950 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 951 | /* Create a canonical elements map */ |
| 952 | if(elements && (arg->flags & A1C_GEN_PER)) { |
| 953 | int i; |
| 954 | cmap = compute_canonical_members_order(arg, elements); |
| 955 | if(cmap) { |
| 956 | OUT("static int asn_MAP_%s_cmap_%d[] = {", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 957 | MKID(expr), |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 958 | expr->_type_unique_index); |
| 959 | for(i = 0; i < elements; i++) { |
| 960 | if(i) OUT(","); |
| 961 | OUT(" %d", cmap[i]); |
| 962 | } |
| 963 | OUT(" };\n"); |
| 964 | free(cmap); |
| 965 | } |
| 966 | } |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 967 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 968 | if(arg->embed) { |
| 969 | /* |
| 970 | * Our parent structure has already taken this into account. |
| 971 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 972 | tv_mode = _TVM_SAME; |
| 973 | tags_count = all_tags_count = 0; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 974 | } else { |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 975 | tv_mode = emit_tags_vectors(arg, expr, |
| 976 | &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 977 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 978 | |
| 979 | /* |
| 980 | * Tags to elements map. |
| 981 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 982 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 983 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 984 | OUT("static asn_CHOICE_specifics_t asn_SPC_%s_specs_%d = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 985 | MKID(expr), expr->_type_unique_index); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 986 | INDENTED( |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 987 | OUT("sizeof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 988 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 989 | OUT("),\n"); |
| 990 | OUT("offsetof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 991 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 992 | OUT(", _asn_ctx),\n"); |
| 993 | OUT("offsetof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 994 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 995 | OUT(", present),\n"); |
| 996 | OUT("sizeof(((struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 997 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 998 | OUT(" *)0)->present),\n"); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 999 | OUT("asn_MAP_%s_tag2el_%d,\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1000 | MKID(expr), expr->_type_unique_index); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1001 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1002 | if(C99_MODE) OUT(".canonical_order = "); |
| 1003 | if(cmap) OUT("asn_MAP_%s_cmap_%d,\t/* Canonically sorted */\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1004 | MKID(expr), expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1005 | else OUT("0,\n"); |
| 1006 | if(C99_MODE) OUT(".ext_start = "); |
| 1007 | OUT("%d\t/* Extensions start */\n", |
| 1008 | compute_extensions_start(expr)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1009 | ); |
| 1010 | OUT("};\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1011 | |
| 1012 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1013 | * Emit asn_DEF_xxx table. |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1014 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1015 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1016 | ETD_HAS_SPECIFICS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1017 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1018 | REDIR(OT_TYPE_DECLS); |
| 1019 | |
| 1020 | return 0; |
vlm | edf203f | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 1021 | } /* _CHOICE_def() */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1022 | |
| 1023 | int |
| 1024 | asn1c_lang_C_type_REFERENCE(arg_t *arg) { |
| 1025 | asn1p_ref_t *ref; |
| 1026 | |
| 1027 | ref = arg->expr->reference; |
| 1028 | if(ref->components[ref->comp_count-1].name[0] == '&') { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1029 | asn1p_expr_t *extract; |
| 1030 | arg_t tmp; |
| 1031 | int ret; |
| 1032 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1033 | extract = asn1f_class_access_ex(arg->asn, arg->expr->module, |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1034 | arg->expr, arg->expr->rhs_pspecs, ref); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1035 | if(extract == NULL) |
| 1036 | return -1; |
| 1037 | |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1038 | extract = asn1p_expr_clone(extract, 0); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1039 | if(extract) { |
| 1040 | if(extract->Identifier) |
| 1041 | free(extract->Identifier); |
| 1042 | extract->Identifier = strdup(arg->expr->Identifier); |
| 1043 | if(extract->Identifier == NULL) { |
| 1044 | asn1p_expr_free(extract); |
| 1045 | return -1; |
| 1046 | } |
| 1047 | } else { |
| 1048 | return -1; |
| 1049 | } |
| 1050 | |
| 1051 | tmp = *arg; |
| 1052 | tmp.asn = arg->asn; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1053 | tmp.expr = extract; |
| 1054 | |
| 1055 | ret = arg->default_cb(&tmp); |
| 1056 | |
| 1057 | asn1p_expr_free(extract); |
| 1058 | |
| 1059 | return ret; |
| 1060 | } |
| 1061 | |
| 1062 | |
| 1063 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 1064 | } |
| 1065 | |
| 1066 | int |
| 1067 | asn1c_lang_C_type_SIMPLE_TYPE(arg_t *arg) { |
| 1068 | asn1p_expr_t *expr = arg->expr; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1069 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1070 | int all_tags_count; |
| 1071 | enum tvm_compat tv_mode; |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1072 | enum etd_spec etd_spec; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1073 | char *p; |
| 1074 | |
| 1075 | if(arg->embed) { |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1076 | enum tnfmt tnfmt = TNF_CTYPE; |
| 1077 | |
| 1078 | /* |
| 1079 | * If this is an optional compound type, |
| 1080 | * refer it using "struct X" convention, |
| 1081 | * as it may recursively include the current structure. |
| 1082 | */ |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1083 | if(expr->marker.flags & (EM_INDIRECT | EM_UNRECURSE)) { |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 1084 | if(terminal_structable(arg, expr)) { |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1085 | tnfmt = TNF_RSAFE; |
| 1086 | REDIR(OT_FWD_DECLS); |
vlm | 5feb752 | 2005-03-04 23:50:56 +0000 | [diff] [blame] | 1087 | OUT("%s;\n", |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1088 | asn1c_type_name(arg, arg->expr, tnfmt)); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1089 | } |
| 1090 | } |
| 1091 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1092 | REDIR(OT_TYPE_DECLS); |
| 1093 | |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1094 | OUT("%s", asn1c_type_name(arg, arg->expr, tnfmt)); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1095 | if(!expr->_anonymous_type) { |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1096 | OUT("%s", (expr->marker.flags&EM_INDIRECT)?"\t*":"\t "); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1097 | OUT("%s", MKID_safe(expr)); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1098 | if((expr->marker.flags & (EM_DEFAULT & ~EM_INDIRECT)) |
| 1099 | == (EM_DEFAULT & ~EM_INDIRECT)) |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1100 | OUT("\t/* DEFAULT %s */", |
| 1101 | asn1f_printable_value( |
| 1102 | expr->marker.default_value)); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1103 | else if((expr->marker.flags & EM_OPTIONAL) |
| 1104 | == EM_OPTIONAL) |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1105 | OUT("\t/* OPTIONAL */"); |
| 1106 | } |
| 1107 | |
| 1108 | } else { |
| 1109 | GEN_INCLUDE(asn1c_type_name(arg, expr, TNF_INCLUDE)); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1110 | |
| 1111 | REDIR(OT_TYPE_DECLS); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1112 | |
| 1113 | OUT("typedef %s\t", |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1114 | asn1c_type_name(arg, arg->expr, TNF_CTYPE)); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1115 | OUT("%s%s_t", |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 1116 | (expr->marker.flags & EM_INDIRECT)?"*":" ", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1117 | MKID(expr)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1118 | } |
| 1119 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1120 | if((expr->expr_type == ASN_BASIC_ENUMERATED) |
vlm | c89422d | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 1121 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 1122 | && expr->expr_type == ASN_BASIC_INTEGER |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1123 | && expr_elements_count(arg, expr))) |
| 1124 | etd_spec = ETD_HAS_SPECIFICS; |
| 1125 | else |
| 1126 | etd_spec = ETD_NO_SPECIFICS; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1127 | |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1128 | /* |
| 1129 | * If this type just blindly refers the other type, alias it. |
| 1130 | * Type1 ::= Type2 |
| 1131 | */ |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1132 | if(arg->embed && etd_spec == ETD_NO_SPECIFICS) { |
| 1133 | REDIR(OT_TYPE_DECLS); |
| 1134 | return 0; |
| 1135 | } |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1136 | if((!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1137 | && (arg->embed || expr->tag.tag_class == TC_NOCLASS) |
vlm | 6f74b0f | 2005-03-04 23:23:50 +0000 | [diff] [blame] | 1138 | && etd_spec == ETD_NO_SPECIFICS |
| 1139 | && 0 /* This shortcut is incompatible with XER */ |
| 1140 | ) { |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1141 | char *type_name; |
| 1142 | REDIR(OT_FUNC_DECLS); |
| 1143 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
| 1144 | OUT("/* This type is equivalent to %s */\n", type_name); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1145 | if(HIDE_INNER_DEFS) OUT("/* "); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1146 | OUT("#define\tasn_DEF_%s\t", MKID(expr)); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1147 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1148 | OUT("asn_DEF_%s", type_name); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1149 | if(HIDE_INNER_DEFS) |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1150 | OUT("\t// (Use -fall-defs-global to expose) */"); |
| 1151 | OUT("\n"); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1152 | REDIR(OT_CODE); |
| 1153 | OUT("/* This type is equivalent to %s */\n", type_name); |
| 1154 | OUT("\n"); |
| 1155 | REDIR(OT_TYPE_DECLS); |
| 1156 | return 0; |
| 1157 | } |
| 1158 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1159 | REDIR(OT_STAT_DEFS); |
| 1160 | |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1161 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1162 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1163 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1164 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1165 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1166 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, |
| 1167 | 0, etd_spec); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1168 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1169 | REDIR(OT_CODE); |
| 1170 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1171 | /* |
| 1172 | * Constraint checking. |
| 1173 | */ |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1174 | if(!(arg->flags & A1C_NO_CONSTRAINTS)) { |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1175 | p = MKID(expr); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1176 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1177 | OUT("int\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1178 | OUT("%s", p); |
| 1179 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1180 | OUT("_constraint(asn_TYPE_descriptor_t *td, const void *sptr,\n"); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1181 | INDENT(+1); |
vlm | af68ef5 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 1182 | OUT("\t\tasn_app_constraint_failed_f *ctfailcb, void *app_key) {"); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1183 | OUT("\n"); |
| 1184 | if(asn1c_emit_constraint_checking_code(arg) == 1) { |
| 1185 | OUT("/* Replace with underlying type checker */\n"); |
| 1186 | OUT("td->check_constraints " |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1187 | "= asn_DEF_%s.check_constraints;\n", |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1188 | asn1c_type_name(arg, expr, TNF_SAFE)); |
| 1189 | OUT("return td->check_constraints" |
vlm | af68ef5 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 1190 | "(td, sptr, ctfailcb, app_key);\n"); |
vlm | 1d03669 | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 1191 | } |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1192 | INDENT(-1); |
| 1193 | OUT("}\n"); |
| 1194 | OUT("\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1195 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1196 | |
| 1197 | /* |
| 1198 | * Emit suicidal functions. |
| 1199 | */ |
| 1200 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1201 | /* |
| 1202 | * This function replaces certain fields from the definition |
| 1203 | * of a type with the corresponding fields from the basic type |
| 1204 | * (from which the current type is inherited). |
| 1205 | */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1206 | OUT("/*\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1207 | OUT(" * This type is implemented using %s,\n", |
| 1208 | asn1c_type_name(arg, expr, TNF_SAFE)); |
vlm | dcd32fe | 2004-09-23 22:20:47 +0000 | [diff] [blame] | 1209 | OUT(" * so here we adjust the DEF accordingly.\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1210 | OUT(" */\n"); |
| 1211 | OUT("static void\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1212 | OUT("%s_%d_inherit_TYPE_descriptor(asn_TYPE_descriptor_t *td) {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1213 | MKID(expr), expr->_type_unique_index); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1214 | INDENT(+1); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1215 | { |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1216 | asn1p_expr_t *terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1217 | char *type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1218 | OUT("td->free_struct = asn_DEF_%s.free_struct;\n", type_name); |
| 1219 | OUT("td->print_struct = asn_DEF_%s.print_struct;\n", type_name); |
| 1220 | OUT("td->ber_decoder = asn_DEF_%s.ber_decoder;\n", type_name); |
| 1221 | OUT("td->der_encoder = asn_DEF_%s.der_encoder;\n", type_name); |
| 1222 | OUT("td->xer_decoder = asn_DEF_%s.xer_decoder;\n", type_name); |
| 1223 | OUT("td->xer_encoder = asn_DEF_%s.xer_encoder;\n", type_name); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1224 | OUT("td->uper_decoder = asn_DEF_%s.uper_decoder;\n", type_name); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1225 | OUT("td->uper_encoder = asn_DEF_%s.uper_encoder;\n", type_name); |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1226 | if(!terminal && !tags_count) { |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1227 | OUT("/* The next four lines are here because of -fknown-extern-type */\n"); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1228 | OUT("td->tags = asn_DEF_%s.tags;\n", type_name); |
| 1229 | OUT("td->tags_count = asn_DEF_%s.tags_count;\n", type_name); |
| 1230 | OUT("td->all_tags = asn_DEF_%s.all_tags;\n", type_name); |
| 1231 | OUT("td->all_tags_count = asn_DEF_%s.all_tags_count;\n",type_name); |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1232 | OUT("/* End of these lines */\n"); |
| 1233 | } |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1234 | OUT("if(!td->per_constraints)\n"); |
| 1235 | OUT("\ttd->per_constraints = asn_DEF_%s.per_constraints;\n", |
| 1236 | type_name); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1237 | OUT("td->elements = asn_DEF_%s.elements;\n", type_name); |
| 1238 | OUT("td->elements_count = asn_DEF_%s.elements_count;\n", type_name); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1239 | if(etd_spec != ETD_NO_SPECIFICS) { |
| 1240 | INDENT(-1); |
vlm | c86870c | 2005-03-29 19:04:24 +0000 | [diff] [blame] | 1241 | OUT(" /* "); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1242 | } |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1243 | OUT("td->specifics = asn_DEF_%s.specifics;", type_name); |
| 1244 | if(etd_spec == ETD_NO_SPECIFICS) { |
| 1245 | INDENT(-1); |
| 1246 | OUT("\n"); |
| 1247 | } else { |
| 1248 | OUT("\t// Defined explicitly */\n"); |
| 1249 | } |
| 1250 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1251 | OUT("}\n"); |
| 1252 | OUT("\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1253 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1254 | p = MKID(expr); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1255 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1256 | OUT("void\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1257 | OUT("%s", p); |
| 1258 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1259 | OUT("_free(asn_TYPE_descriptor_t *td,\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1260 | INDENTED( |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1261 | OUT("\tvoid *struct_ptr, int contents_only) {\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1262 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1263 | p, expr->_type_unique_index); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1264 | OUT("td->free_struct(td, struct_ptr, contents_only);\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1265 | ); |
| 1266 | OUT("}\n"); |
| 1267 | OUT("\n"); |
| 1268 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1269 | p = MKID(expr); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1270 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1271 | OUT("int\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1272 | OUT("%s", p); |
| 1273 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1274 | OUT("_print(asn_TYPE_descriptor_t *td, const void *struct_ptr,\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1275 | INDENTED( |
| 1276 | OUT("\tint ilevel, asn_app_consume_bytes_f *cb, void *app_key) {\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1277 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1278 | p, expr->_type_unique_index); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1279 | OUT("return td->print_struct(td, struct_ptr, ilevel, cb, app_key);\n"); |
| 1280 | ); |
| 1281 | OUT("}\n"); |
| 1282 | OUT("\n"); |
| 1283 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1284 | p = MKID(expr); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1285 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 9de248e | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 1286 | OUT("asn_dec_rval_t\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1287 | OUT("%s", p); |
| 1288 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1289 | OUT("_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1290 | INDENTED( |
vlm | fcc4cbc | 2005-03-17 21:56:00 +0000 | [diff] [blame] | 1291 | OUT("\tvoid **structure, const void *bufptr, size_t size, int tag_mode) {\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1292 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1293 | p, expr->_type_unique_index); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1294 | OUT("return td->ber_decoder(opt_codec_ctx, td, structure, bufptr, size, tag_mode);\n"); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1295 | ); |
| 1296 | OUT("}\n"); |
| 1297 | OUT("\n"); |
| 1298 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1299 | p = MKID(expr); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1300 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1301 | OUT("asn_enc_rval_t\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1302 | OUT("%s", p); |
| 1303 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1304 | OUT("_encode_der(asn_TYPE_descriptor_t *td,\n"); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1305 | INDENTED( |
| 1306 | OUT("\tvoid *structure, int tag_mode, ber_tlv_tag_t tag,\n"); |
| 1307 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1308 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1309 | p, expr->_type_unique_index); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1310 | OUT("return td->der_encoder(td, structure, tag_mode, tag, cb, app_key);\n"); |
| 1311 | ); |
| 1312 | OUT("}\n"); |
| 1313 | OUT("\n"); |
| 1314 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1315 | p = MKID(expr); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1316 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | e03646b | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1317 | OUT("asn_dec_rval_t\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1318 | OUT("%s", p); |
| 1319 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1320 | OUT("_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
vlm | e03646b | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1321 | INDENTED( |
vlm | fcc4cbc | 2005-03-17 21:56:00 +0000 | [diff] [blame] | 1322 | OUT("\tvoid **structure, const char *opt_mname, const void *bufptr, size_t size) {\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1323 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1324 | p, expr->_type_unique_index); |
vlm | e03646b | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1325 | OUT("return td->xer_decoder(opt_codec_ctx, td, structure, opt_mname, bufptr, size);\n"); |
| 1326 | ); |
| 1327 | OUT("}\n"); |
| 1328 | OUT("\n"); |
| 1329 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1330 | p = MKID(expr); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1331 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1332 | OUT("asn_enc_rval_t\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1333 | OUT("%s", p); |
| 1334 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1335 | OUT("_encode_xer(asn_TYPE_descriptor_t *td, void *structure,\n"); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1336 | INDENTED( |
| 1337 | OUT("\tint ilevel, enum xer_encoder_flags_e flags,\n"); |
| 1338 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1339 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1340 | p, expr->_type_unique_index); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1341 | OUT("return td->xer_encoder(td, structure, ilevel, flags, cb, app_key);\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1342 | ); |
| 1343 | OUT("}\n"); |
| 1344 | OUT("\n"); |
| 1345 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1346 | if(arg->flags & A1C_GEN_PER) { |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1347 | p = MKID(expr); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1348 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1349 | if(HIDE_INNER_DEFS) OUT("static "); |
| 1350 | OUT("asn_dec_rval_t\n"); |
| 1351 | OUT("%s", p); |
| 1352 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1353 | OUT("_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n"); |
| 1354 | INDENTED( |
| 1355 | OUT("\tasn_per_constraints_t *constraints, void **structure, asn_per_data_t *per_data) {\n"); |
| 1356 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1357 | p, expr->_type_unique_index); |
| 1358 | OUT("return td->uper_decoder(opt_codec_ctx, td, constraints, structure, per_data);\n"); |
| 1359 | ); |
| 1360 | OUT("}\n"); |
| 1361 | OUT("\n"); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1362 | |
| 1363 | p = MKID(expr); |
| 1364 | if(HIDE_INNER_DEFS) OUT("static "); |
| 1365 | OUT("asn_enc_rval_t\n"); |
| 1366 | OUT("%s", p); |
| 1367 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 1368 | OUT("_encode_uper(asn_TYPE_descriptor_t *td,\n"); |
| 1369 | INDENTED( |
| 1370 | OUT("\tasn_per_constraints_t *constraints,\n"); |
| 1371 | OUT("\tvoid *structure, asn_per_outp_t *per_out) {\n"); |
| 1372 | OUT("%s_%d_inherit_TYPE_descriptor(td);\n", |
| 1373 | p, expr->_type_unique_index); |
| 1374 | OUT("return td->uper_encoder(td, constraints, structure, per_out);\n"); |
| 1375 | ); |
| 1376 | OUT("}\n"); |
| 1377 | OUT("\n"); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1378 | } |
| 1379 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1380 | REDIR(OT_FUNC_DECLS); |
| 1381 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1382 | p = MKID(expr); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1383 | if(HIDE_INNER_DEFS) { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 1384 | OUT("/* extern asn_TYPE_descriptor_t asn_DEF_%s_%d;" |
| 1385 | "\t// (Use -fall-defs-global to expose) */\n", |
| 1386 | p, expr->_type_unique_index); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1387 | } else { |
| 1388 | OUT("extern asn_TYPE_descriptor_t asn_DEF_%s;\n", p); |
| 1389 | OUT("asn_struct_free_f %s_free;\n", p); |
| 1390 | OUT("asn_struct_print_f %s_print;\n", p); |
| 1391 | OUT("asn_constr_check_f %s_constraint;\n", p); |
| 1392 | OUT("ber_type_decoder_f %s_decode_ber;\n", p); |
| 1393 | OUT("der_type_encoder_f %s_encode_der;\n", p); |
| 1394 | OUT("xer_type_decoder_f %s_decode_xer;\n", p); |
| 1395 | OUT("xer_type_encoder_f %s_encode_xer;\n", p); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1396 | if(arg->flags & A1C_GEN_PER) { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1397 | OUT("per_type_decoder_f %s_decode_uper;\n", p); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1398 | OUT("per_type_encoder_f %s_encode_uper;\n", p); |
| 1399 | } |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1400 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1401 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1402 | REDIR(OT_TYPE_DECLS); |
| 1403 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1404 | return 0; |
| 1405 | } |
| 1406 | |
| 1407 | int |
| 1408 | asn1c_lang_C_type_EXTENSIBLE(arg_t *arg) { |
| 1409 | |
| 1410 | OUT("/*\n"); |
| 1411 | OUT(" * This type is extensible,\n"); |
| 1412 | OUT(" * possible extensions are below.\n"); |
| 1413 | OUT(" */\n"); |
| 1414 | |
| 1415 | return 0; |
| 1416 | } |
| 1417 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1418 | static int |
| 1419 | compute_extensions_start(asn1p_expr_t *expr) { |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1420 | asn1p_expr_t *v; |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1421 | int eidx = 0; |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1422 | TQ_FOR(v, &(expr->members), next) { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1423 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 1424 | return eidx; |
| 1425 | eidx++; |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1426 | } |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1427 | return -1; |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1428 | } |
| 1429 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1430 | static int |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1431 | _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1432 | |
| 1433 | OUT("("); |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1434 | switch(tag->tag_class) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1435 | case TC_UNIVERSAL: OUT("ASN_TAG_CLASS_UNIVERSAL"); break; |
| 1436 | case TC_APPLICATION: OUT("ASN_TAG_CLASS_APPLICATION"); break; |
| 1437 | case TC_CONTEXT_SPECIFIC: OUT("ASN_TAG_CLASS_CONTEXT"); break; |
| 1438 | case TC_PRIVATE: OUT("ASN_TAG_CLASS_PRIVATE"); break; |
| 1439 | case TC_NOCLASS: |
| 1440 | break; |
| 1441 | } |
vlm | 47ae158 | 2004-09-24 21:01:43 +0000 | [diff] [blame] | 1442 | OUT(" | (%" PRIdASN " << 2))", tag->tag_value); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1443 | |
| 1444 | return 0; |
| 1445 | } |
| 1446 | |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1447 | |
| 1448 | static int |
| 1449 | _tag2el_cmp(const void *ap, const void *bp) { |
| 1450 | const tag2el_t *a = ap; |
| 1451 | const tag2el_t *b = bp; |
| 1452 | const struct asn1p_type_tag_s *ta = &a->el_tag; |
| 1453 | const struct asn1p_type_tag_s *tb = &b->el_tag; |
| 1454 | |
| 1455 | if(ta->tag_class == tb->tag_class) { |
| 1456 | if(ta->tag_value == tb->tag_value) { |
| 1457 | /* |
| 1458 | * Sort by their respective positions. |
| 1459 | */ |
| 1460 | if(a->el_no < b->el_no) |
| 1461 | return -1; |
| 1462 | else if(a->el_no > b->el_no) |
| 1463 | return 1; |
| 1464 | return 0; |
| 1465 | } else if(ta->tag_value < tb->tag_value) |
| 1466 | return -1; |
| 1467 | else |
| 1468 | return 1; |
| 1469 | } else if(ta->tag_class < tb->tag_class) { |
| 1470 | return -1; |
| 1471 | } else { |
| 1472 | return 1; |
| 1473 | } |
| 1474 | } |
| 1475 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1476 | /* |
| 1477 | * For constructed types, number of external tags may be greater than |
| 1478 | * number of elements in the type because of CHOICE type. |
| 1479 | * T ::= SET { -- Three possible tags: |
| 1480 | * a INTEGER, -- One tag is here... |
| 1481 | * b Choice1 -- ... and two more tags are there. |
| 1482 | * } |
| 1483 | * Choice1 ::= CHOICE { |
| 1484 | * s1 IA5String, |
| 1485 | * s2 ObjectDescriptor |
| 1486 | * } |
| 1487 | */ |
| 1488 | static int |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1489 | _fill_tag2el_map(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1490 | asn1p_expr_t *expr = arg->expr; |
| 1491 | arg_t tmparg = *arg; |
| 1492 | asn1p_expr_t *v; |
| 1493 | int element = 0; |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1494 | int original_count = *count; |
| 1495 | int sort_until = -1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1496 | |
| 1497 | TQ_FOR(v, &(expr->members), next) { |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1498 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1499 | /* |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1500 | * CXER mandates sorting |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1501 | * only for the root part. |
| 1502 | */ |
| 1503 | if(flags == FTE_CANONICAL_XER |
| 1504 | && sort_until == -1) |
| 1505 | sort_until = *count; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1506 | continue; |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1507 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1508 | |
| 1509 | tmparg.expr = v; |
| 1510 | |
| 1511 | if(_add_tag2el_member(&tmparg, tag2el, count, |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1512 | (el_no==-1)?element:el_no, flags)) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1513 | return -1; |
| 1514 | } |
| 1515 | |
| 1516 | element++; |
| 1517 | } |
| 1518 | |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1519 | |
| 1520 | if(flags == FTE_CANONICAL_XER) { |
| 1521 | if(sort_until == -1) sort_until = *count; |
| 1522 | qsort((*tag2el) + original_count, |
| 1523 | sort_until - original_count, |
| 1524 | sizeof(**tag2el), _tag2el_cmp); |
| 1525 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1526 | && (sort_until - original_count) >= 1) { |
| 1527 | /* Only take in account the root component */ |
| 1528 | *count = original_count + 1; |
| 1529 | } |
| 1530 | } else { |
| 1531 | /* |
| 1532 | * Sort the map according to canonical order of their |
| 1533 | * tags and element numbers. |
| 1534 | */ |
| 1535 | qsort(*tag2el, *count, sizeof(**tag2el), _tag2el_cmp); |
| 1536 | } |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1537 | |
vlm | c8aeab4 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1538 | /* |
| 1539 | * Initialize .toff_{first|last} members. |
| 1540 | */ |
| 1541 | if(*count) { |
| 1542 | struct asn1p_type_tag_s *cur_tag = 0; |
| 1543 | tag2el_t *cur = *tag2el; |
| 1544 | tag2el_t *end = cur + *count; |
| 1545 | int occur, i; |
| 1546 | for(occur = 0; cur < end; cur++) { |
| 1547 | if(cur_tag == 0 |
| 1548 | || cur_tag->tag_value != cur->el_tag.tag_value |
| 1549 | || cur_tag->tag_class != cur->el_tag.tag_class) { |
| 1550 | cur_tag = &cur->el_tag; |
| 1551 | occur = 0; |
| 1552 | } else { |
| 1553 | occur++; |
| 1554 | } |
| 1555 | cur->toff_first = -occur; |
| 1556 | for(i = 0; i >= -occur; i--) |
| 1557 | cur[i].toff_last = -i; |
| 1558 | } |
| 1559 | } |
| 1560 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1561 | return 0; |
| 1562 | } |
| 1563 | |
| 1564 | static int |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1565 | _add_tag2el_member(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1566 | struct asn1p_type_tag_s tag; |
| 1567 | int ret; |
| 1568 | |
| 1569 | assert(el_no >= 0); |
| 1570 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1571 | ret = asn1f_fetch_outmost_tag(arg->asn, arg->expr->module, |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1572 | arg->expr, &tag, AFT_IMAGINARY_ANY); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1573 | if(ret == 0) { |
vlm | e2070ea | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1574 | tag2el_t *te; |
| 1575 | int new_count = (*count) + 1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1576 | void *p; |
vlm | e2070ea | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1577 | |
vlm | 2de0e79 | 2004-09-05 10:42:33 +0000 | [diff] [blame] | 1578 | if(tag.tag_value == -1) { |
| 1579 | /* |
| 1580 | * This is an untagged ANY type, |
| 1581 | * proceed without adding a tag |
| 1582 | */ |
| 1583 | return 0; |
| 1584 | } |
| 1585 | |
vlm | e2070ea | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1586 | p = realloc(*tag2el, new_count * sizeof(tag2el_t)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1587 | if(p) *tag2el = p; |
| 1588 | else return -1; |
| 1589 | |
| 1590 | DEBUG("Found tag for %s: %ld", |
| 1591 | arg->expr->Identifier, |
| 1592 | (long)tag.tag_value); |
| 1593 | |
vlm | e2070ea | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1594 | te = &((*tag2el)[*count]); |
| 1595 | te->el_tag = tag; |
| 1596 | te->el_no = el_no; |
| 1597 | te->from_expr = arg->expr; |
| 1598 | *count = new_count; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1599 | return 0; |
| 1600 | } |
| 1601 | |
| 1602 | DEBUG("Searching tag in complex expression %s:%x at line %d", |
| 1603 | arg->expr->Identifier, |
| 1604 | arg->expr->expr_type, |
| 1605 | arg->expr->_lineno); |
| 1606 | |
| 1607 | /* |
| 1608 | * Iterate over members of CHOICE type. |
| 1609 | */ |
| 1610 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE) { |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1611 | return _fill_tag2el_map(arg, tag2el, count, el_no, flags); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1612 | } |
| 1613 | |
| 1614 | if(arg->expr->expr_type == A1TC_REFERENCE) { |
| 1615 | arg_t tmp = *arg; |
| 1616 | asn1p_expr_t *expr; |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 1617 | expr = asn1f_lookup_symbol_ex(tmp.asn, tmp.expr, |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1618 | arg->expr->reference); |
| 1619 | if(expr) { |
| 1620 | tmp.expr = expr; |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1621 | return _add_tag2el_member(&tmp, tag2el, count, el_no, flags); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1622 | } else { |
| 1623 | FATAL("Cannot dereference %s at line %d", |
| 1624 | arg->expr->Identifier, |
| 1625 | arg->expr->_lineno); |
| 1626 | return -1; |
| 1627 | } |
| 1628 | } |
| 1629 | |
| 1630 | DEBUG("No tag for %s at line %d", |
| 1631 | arg->expr->Identifier, |
| 1632 | arg->expr->_lineno); |
| 1633 | |
| 1634 | return -1; |
| 1635 | } |
| 1636 | |
| 1637 | static int |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1638 | emit_tag2member_map(arg_t *arg, tag2el_t *tag2el, int tag2el_count, const char *opt_modifier) { |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1639 | asn1p_expr_t *expr = arg->expr; |
vlm | fbd6d9e | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1640 | int i; |
| 1641 | |
| 1642 | if(!tag2el_count) return 0; /* No top level tags */ |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1643 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1644 | OUT("static asn_TYPE_tag2member_t asn_MAP_%s_tag2el%s_%d[] = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1645 | MKID(expr), opt_modifier?opt_modifier:"", |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1646 | expr->_type_unique_index); |
vlm | fbd6d9e | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1647 | for(i = 0; i < tag2el_count; i++) { |
| 1648 | OUT(" { "); |
| 1649 | _print_tag(arg, &tag2el[i].el_tag); |
| 1650 | OUT(", "); |
| 1651 | OUT("%d, ", tag2el[i].el_no); |
| 1652 | OUT("%d, ", tag2el[i].toff_first); |
| 1653 | OUT("%d ", tag2el[i].toff_last); |
| 1654 | OUT("}%s /* %s at %d */\n", |
| 1655 | (i + 1 < tag2el_count) ? "," : "", |
| 1656 | tag2el[i].from_expr->Identifier, |
| 1657 | tag2el[i].from_expr->_lineno |
| 1658 | ); |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1659 | } |
| 1660 | OUT("};\n"); |
| 1661 | |
vlm | fbd6d9e | 2005-06-02 05:21:37 +0000 | [diff] [blame] | 1662 | return 0; |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1663 | } |
| 1664 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1665 | static enum tvm_compat |
| 1666 | emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tags_count_r, int *all_tags_count_r) { |
| 1667 | struct asn1p_type_tag_s *tags = 0; /* Effective tags */ |
| 1668 | struct asn1p_type_tag_s *all_tags = 0; /* The full array */ |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1669 | int tags_count = 0; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1670 | int all_tags_count = 0; |
| 1671 | enum tvm_compat tv_mode = _TVM_SAME; |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1672 | int i; |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1673 | |
vlm | c6de2c4 | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1674 | /* Cleanup before proceeding. */ |
| 1675 | *tags_count_r = 0; |
| 1676 | *all_tags_count_r = 0; |
| 1677 | |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1678 | /* Fetch a chain of tags */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1679 | tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, &tags, 0); |
vlm | c6de2c4 | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1680 | if(tags_count < 0) |
| 1681 | return -1; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1682 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1683 | /* Fetch a chain of tags */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1684 | all_tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1685 | &all_tags, AFT_FULL_COLLECT); |
| 1686 | if(all_tags_count < 0) { |
| 1687 | if(tags) free(tags); |
| 1688 | return -1; |
vlm | fb41dbb | 2004-09-08 00:28:57 +0000 | [diff] [blame] | 1689 | } |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1690 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1691 | assert(tags_count <= all_tags_count); |
| 1692 | assert((tags_count?0:1) == (all_tags_count?0:1)); |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1693 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1694 | if(tags_count <= all_tags_count) { |
| 1695 | for(i = 0; i < tags_count; i++) { |
| 1696 | if(tags[i].tag_value != all_tags[i].tag_value |
| 1697 | || tags[i].tag_class != all_tags[i].tag_class) { |
| 1698 | tv_mode = _TVM_DIFFERENT; |
| 1699 | break; |
| 1700 | } |
| 1701 | } |
| 1702 | if(i == tags_count && tags_count < all_tags_count) |
| 1703 | tv_mode = _TVM_SUBSET; |
| 1704 | } else { |
| 1705 | tv_mode = _TVM_DIFFERENT; |
| 1706 | } |
| 1707 | |
| 1708 | #define EMIT_TAGS_TABLE(name, tags, tags_count) do { \ |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1709 | OUT("static ber_tlv_tag_t asn_DEF_%s%s_tags_%d[] = {\n",\ |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1710 | MKID(expr), name, \ |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1711 | expr->_type_unique_index); \ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1712 | INDENT(+1); \ |
| 1713 | /* Print the array of collected tags */ \ |
| 1714 | for(i = 0; i < tags_count; i++) { \ |
| 1715 | if(i) OUT(",\n"); \ |
| 1716 | _print_tag(arg, &tags[i]); \ |
| 1717 | } \ |
| 1718 | OUT("\n"); \ |
| 1719 | INDENT(-1); \ |
| 1720 | OUT("};\n"); \ |
| 1721 | } while(0) |
| 1722 | |
| 1723 | if(tags_count) { |
| 1724 | if(tv_mode == _TVM_SUBSET) |
| 1725 | EMIT_TAGS_TABLE("", all_tags, all_tags_count); |
| 1726 | else |
| 1727 | EMIT_TAGS_TABLE("", tags, tags_count); |
| 1728 | } |
| 1729 | |
| 1730 | if(all_tags_count) { |
| 1731 | if(tv_mode == _TVM_DIFFERENT) |
| 1732 | EMIT_TAGS_TABLE("_all", all_tags, all_tags_count); |
| 1733 | } |
| 1734 | |
| 1735 | if(tags) free(tags); |
| 1736 | if(all_tags) free(all_tags); |
| 1737 | |
| 1738 | *tags_count_r = tags_count; |
| 1739 | *all_tags_count_r = all_tags_count; |
| 1740 | |
| 1741 | return tv_mode; |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1742 | } |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1743 | |
| 1744 | static int |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1745 | expr_elements_count(arg_t *arg, asn1p_expr_t *expr) { |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1746 | asn1p_expr_t *topmost_parent; |
| 1747 | asn1p_expr_t *v; |
| 1748 | int elements = 0; |
| 1749 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1750 | topmost_parent = asn1f_find_terminal_type_ex(arg->asn, expr); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1751 | if(!topmost_parent) return 0; |
| 1752 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1753 | if(!(topmost_parent->expr_type & ASN_CONSTR_MASK) |
| 1754 | && !topmost_parent->expr_type == ASN_BASIC_INTEGER |
| 1755 | && !topmost_parent->expr_type == ASN_BASIC_ENUMERATED) |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1756 | return 0; |
| 1757 | |
| 1758 | TQ_FOR(v, &(topmost_parent->members), next) { |
| 1759 | if(v->expr_type != A1TC_EXTENSIBLE) |
| 1760 | elements++; |
| 1761 | } |
| 1762 | |
| 1763 | return elements; |
| 1764 | } |
| 1765 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1766 | static asn1p_expr_type_e |
| 1767 | expr_get_type(arg_t *arg, asn1p_expr_t *expr) { |
| 1768 | asn1p_expr_t *terminal; |
| 1769 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 1770 | if(terminal) return terminal->expr_type; |
| 1771 | return A1TC_INVALID; |
| 1772 | } |
| 1773 | |
| 1774 | static int |
| 1775 | emit_single_member_PER_constraint(arg_t *arg, asn1cnst_range_t *range, char *type) { |
| 1776 | if(!range || range->incompatible || range->not_PER_visible) { |
| 1777 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
| 1778 | return 0; |
| 1779 | } |
| 1780 | |
| 1781 | if(range->left.type == ARE_VALUE) { |
| 1782 | if(range->right.type == ARE_VALUE) { |
| 1783 | asn1c_integer_t cover = 1; |
| 1784 | asn1c_integer_t r = 1 + range->right.value |
| 1785 | - range->left.value; |
| 1786 | int rbits, ebits; |
| 1787 | |
| 1788 | if(range->empty_constraint) |
| 1789 | r = 0; |
| 1790 | |
| 1791 | /* Compute real constraint */ |
| 1792 | for(rbits = 0; rbits < (8 * sizeof(r)); rbits++) { |
| 1793 | if(r <= cover) |
| 1794 | break; |
| 1795 | cover *= 2; /* Can't do shifting */ |
| 1796 | if(cover < 0) { |
| 1797 | FATAL("Constraint at line %d too wide " |
| 1798 | "for %d-bits integer type", |
| 1799 | arg->expr->_lineno, |
| 1800 | sizeof(r) * 8); |
| 1801 | rbits = sizeof(r); |
| 1802 | break; |
| 1803 | } |
| 1804 | } |
| 1805 | |
| 1806 | if(1) { |
| 1807 | /* X.691, #10.9.4.1 */ |
| 1808 | for(ebits = 0; ebits <= 16; ebits++) |
| 1809 | if(r <= 1 << ebits) break; |
| 1810 | if(ebits == 17 |
| 1811 | || range->right.value >= 65536) |
| 1812 | ebits = -1; |
| 1813 | } else { |
| 1814 | /* X.691, #10.5.7.1 */ |
| 1815 | for(ebits = 0; ebits <= 8; ebits++) |
| 1816 | if(r <= 1 << ebits) break; |
| 1817 | if(ebits == 9) { |
| 1818 | if(r <= 65536) |
| 1819 | ebits = 16; |
| 1820 | else |
| 1821 | ebits = -1; |
| 1822 | } |
| 1823 | } |
| 1824 | OUT("{ APC_CONSTRAINED%s,%s% d, % d, ", |
| 1825 | range->extensible |
| 1826 | ? " | APC_EXTENSIBLE" : "", |
| 1827 | range->extensible ? " " : "\t", rbits, ebits); |
| 1828 | } else { |
| 1829 | if(range->extensible) { |
| 1830 | OUT("{ APC_SEMI_CONSTRAINED | APC_EXTENSIBLE, " |
| 1831 | "-1, "); |
| 1832 | } else { |
| 1833 | OUT("{ APC_SEMI_CONSTRAINED,\t-1, -1, "); |
| 1834 | } |
| 1835 | } |
| 1836 | OUT("% " PRIdASN ", % " PRIdASN " }", |
| 1837 | range->left.value, range->right.value); |
| 1838 | } else { |
| 1839 | OUT("{ APC_UNCONSTRAINED,\t-1, -1, 0, 0 }"); |
| 1840 | } |
| 1841 | |
| 1842 | /* |
| 1843 | * Print some courtesy debug information. |
| 1844 | */ |
| 1845 | if(range->left.type == ARE_VALUE |
| 1846 | || range->right.type == ARE_VALUE) { |
| 1847 | OUT("\t/* "); |
| 1848 | if(type) OUT("(%s", type); |
| 1849 | OUT("("); |
| 1850 | if(range->left.type == ARE_VALUE) |
| 1851 | OUT("%" PRIdASN, range->left.value); |
| 1852 | else |
| 1853 | OUT("MIN"); |
| 1854 | OUT(".."); |
| 1855 | if(range->right.type == ARE_VALUE) |
| 1856 | OUT("%" PRIdASN, range->right.value); |
| 1857 | else |
| 1858 | OUT("MAX"); |
| 1859 | if(range->extensible) OUT(",..."); |
| 1860 | if(type) OUT(")"); |
| 1861 | OUT(") */"); |
| 1862 | } |
| 1863 | |
| 1864 | return 0; |
| 1865 | } |
| 1866 | |
| 1867 | static int |
| 1868 | emit_single_member_PER_constraints(arg_t *arg, asn1p_expr_t *expr) { |
| 1869 | asn1cnst_range_t *range; |
| 1870 | asn1p_expr_type_e etype; |
| 1871 | |
| 1872 | etype = expr_get_type(arg, expr); |
| 1873 | |
| 1874 | INDENT(+1); |
| 1875 | |
| 1876 | /* |
| 1877 | * ENUMERATED and CHOICE are special. |
| 1878 | */ |
| 1879 | if(etype == ASN_BASIC_ENUMERATED |
| 1880 | || etype == ASN_CONSTR_CHOICE) { |
| 1881 | asn1cnst_range_t tmprng; |
| 1882 | asn1p_expr_t *v; |
| 1883 | int extensible = 0; |
| 1884 | int eidx = -1; |
| 1885 | |
| 1886 | expr = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 1887 | assert(expr); |
| 1888 | |
| 1889 | TQ_FOR(v, &(expr->members), next) { |
| 1890 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1891 | extensible++; |
| 1892 | break; |
| 1893 | } |
| 1894 | eidx++; |
| 1895 | } |
| 1896 | |
| 1897 | memset(&tmprng, 0, sizeof (tmprng)); |
| 1898 | tmprng.extensible = extensible; |
| 1899 | if(eidx < 0) tmprng.empty_constraint = 1; |
| 1900 | tmprng.left.type = ARE_VALUE; |
| 1901 | tmprng.left.value = 0; |
| 1902 | tmprng.right.type = ARE_VALUE; |
| 1903 | tmprng.right.value = eidx < 0 ? 0 : eidx; |
| 1904 | if(emit_single_member_PER_constraint(arg, &tmprng, 0)) |
| 1905 | return -1; |
| 1906 | } else { |
| 1907 | range = asn1constraint_compute_PER_range(etype, |
| 1908 | expr->combined_constraints, ACT_EL_RANGE, |
| 1909 | 0, 0, 0); |
| 1910 | if(emit_single_member_PER_constraint(arg, range, 0)) |
| 1911 | return -1; |
| 1912 | asn1constraint_range_free(range); |
| 1913 | } |
| 1914 | OUT(",\n"); |
| 1915 | |
| 1916 | range = asn1constraint_compute_PER_range(etype, |
| 1917 | expr->combined_constraints, ACT_CT_SIZE, 0, 0, 0); |
| 1918 | if(emit_single_member_PER_constraint(arg, range, "SIZE")) |
| 1919 | return -1; |
| 1920 | asn1constraint_range_free(range); |
| 1921 | OUT("\n"); |
| 1922 | |
| 1923 | INDENT(-1); |
| 1924 | |
| 1925 | return 0; |
| 1926 | } |
| 1927 | |
| 1928 | static int |
| 1929 | emit_members_PER_constraints(arg_t *arg) { |
| 1930 | asn1p_expr_t *expr = arg->expr; |
| 1931 | asn1p_expr_t *v; |
| 1932 | |
| 1933 | if(!(arg->flags & A1C_GEN_PER)) |
| 1934 | return 0; |
| 1935 | |
| 1936 | TQ_FOR(v, &(expr->members), next) { |
| 1937 | if(v->constraints |
| 1938 | || v->expr_type == ASN_BASIC_ENUMERATED |
| 1939 | || v->expr_type == ASN_CONSTR_CHOICE) { |
| 1940 | OUT("static asn_per_constraints_t " |
| 1941 | "asn_PER_memb_%s_constr_%d = {\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 1942 | MKID(v), v->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1943 | if(emit_single_member_PER_constraints(arg, v)) |
| 1944 | return -1; |
| 1945 | OUT("};\n"); |
| 1946 | } |
| 1947 | } |
| 1948 | |
| 1949 | return 0; |
| 1950 | } |
| 1951 | |
| 1952 | static int |
| 1953 | try_inline_default(arg_t *arg, asn1p_expr_t *expr, int out) { |
| 1954 | int save_target = arg->target->target; |
| 1955 | asn1p_expr_type_e etype = expr_get_type(arg, expr); |
| 1956 | int fits_long = 0; |
| 1957 | |
| 1958 | switch(etype) { |
| 1959 | case ASN_BASIC_BOOLEAN: |
| 1960 | fits_long = 1; |
| 1961 | case ASN_BASIC_INTEGER: |
| 1962 | case ASN_BASIC_ENUMERATED: |
| 1963 | if(expr->marker.default_value == NULL |
| 1964 | || expr->marker.default_value->type != ATV_INTEGER) |
| 1965 | break; |
| 1966 | if(!fits_long) |
| 1967 | fits_long = asn1c_type_fits_long(arg, expr)!=FL_NOTFIT; |
| 1968 | if(fits_long && !expr->marker.default_value->value.v_integer) |
| 1969 | expr->marker.flags &= ~EM_INDIRECT; |
| 1970 | if(!out) return 1; |
| 1971 | REDIR(OT_STAT_DEFS); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1972 | OUT("static int asn_DFL_%d_set_%" PRIdASN "(int set_value, void **sptr) {\n", |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1973 | expr->_type_unique_index, |
| 1974 | expr->marker.default_value->value.v_integer); |
| 1975 | INDENT(+1); |
| 1976 | OUT("%s *st = *sptr;\n", asn1c_type_name(arg, expr, TNF_CTYPE)); |
| 1977 | OUT("\n"); |
| 1978 | OUT("if(!st) {\n"); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1979 | OUT("\tif(!set_value) return -1;\t/* Not a default value */\n"); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1980 | OUT("\tst = (*sptr = CALLOC(1, sizeof(*st)));\n"); |
| 1981 | OUT("\tif(!st) return -1;\n"); |
| 1982 | OUT("}\n"); |
| 1983 | OUT("\n"); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1984 | OUT("if(set_value) {\n"); |
| 1985 | INDENT(+1); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 1986 | OUT("/* Install default value %" PRIdASN " */\n", |
| 1987 | expr->marker.default_value->value.v_integer); |
| 1988 | if(fits_long) { |
| 1989 | OUT("*st = %" PRIdASN ";\n", |
| 1990 | expr->marker.default_value->value.v_integer); |
| 1991 | OUT("return 0;\n"); |
| 1992 | } else { |
| 1993 | OUT("return asn_long2INTEGER(st, %" PRIdASN ");\n", |
| 1994 | expr->marker.default_value->value.v_integer); |
| 1995 | } |
| 1996 | INDENT(-1); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 1997 | OUT("} else {\n"); |
| 1998 | INDENT(+1); |
| 1999 | OUT("/* Test default value %" PRIdASN " */\n", |
| 2000 | expr->marker.default_value->value.v_integer); |
| 2001 | if(fits_long) { |
| 2002 | OUT("return (*st == %" PRIdASN ");\n", |
| 2003 | expr->marker.default_value->value.v_integer); |
| 2004 | } else { |
| 2005 | OUT("long value;\n"); |
| 2006 | OUT("if(asn_INTEGER2long(st, &value))\n"); |
| 2007 | OUT("\treturn -1;\n"); |
| 2008 | OUT("return (value == %" PRIdASN ");\n", |
| 2009 | expr->marker.default_value->value.v_integer); |
| 2010 | } |
| 2011 | INDENT(-1); |
| 2012 | OUT("}\n"); |
| 2013 | INDENT(-1); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2014 | OUT("}\n"); |
| 2015 | REDIR(save_target); |
| 2016 | return 1; |
| 2017 | case ASN_BASIC_NULL: |
| 2018 | //expr->marker.flags &= ~EM_INDIRECT; |
| 2019 | return 0; |
| 2020 | default: |
| 2021 | break; |
| 2022 | } |
| 2023 | return 0; |
| 2024 | } |
| 2025 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2026 | static int |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2027 | emit_member_table(arg_t *arg, asn1p_expr_t *expr) { |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2028 | int save_target; |
| 2029 | arg_t tmp_arg; |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2030 | struct asn1p_type_tag_s outmost_tag_s; |
| 2031 | struct asn1p_type_tag_s *outmost_tag; |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2032 | int complex_contents; |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2033 | char *p; |
| 2034 | |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2035 | if(asn1f_fetch_outmost_tag(arg->asn, |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2036 | expr->module, expr, &outmost_tag_s, |
| 2037 | AFT_IMAGINARY_ANY)) { |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2038 | outmost_tag = 0; |
| 2039 | } else { |
| 2040 | outmost_tag = &outmost_tag_s; |
| 2041 | } |
| 2042 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2043 | OUT("{ "); |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2044 | |
| 2045 | if(outmost_tag && outmost_tag->tag_value == -1) |
| 2046 | OUT("ATF_OPEN_TYPE | "); |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 2047 | OUT("%s, ", |
| 2048 | (expr->marker.flags & EM_INDIRECT)?"ATF_POINTER":"ATF_NOFLAGS"); |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2049 | if((expr->marker.flags & EM_OMITABLE) == EM_OMITABLE) { |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2050 | asn1p_expr_t *tv; |
| 2051 | int opts = 0; |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2052 | for(tv = expr; |
| 2053 | tv && (tv->marker.flags & EM_OMITABLE) == EM_OMITABLE; |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2054 | tv = TQ_NEXT(tv, next), opts++) { |
| 2055 | if(tv->expr_type == A1TC_EXTENSIBLE) |
| 2056 | opts--; |
| 2057 | } |
| 2058 | OUT("%d, ", opts); |
| 2059 | } else { |
| 2060 | OUT("0, "); |
| 2061 | } |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2062 | if(expr->_anonymous_type) { |
| 2063 | assert(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 2064 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF); |
| 2065 | OUT("0,\n"); |
| 2066 | } else { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2067 | OUT("offsetof(struct "); |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2068 | out_name_chain(arg, ONC_avoid_keywords); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2069 | OUT(", "); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2070 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 2071 | && (!UNNAMED_UNIONS)) OUT("choice."); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2072 | OUT("%s),\n", MKID_safe(expr)); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2073 | } |
| 2074 | INDENT(+1); |
| 2075 | if(C99_MODE) OUT(".tag = "); |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2076 | if(outmost_tag) { |
| 2077 | if(outmost_tag->tag_value == -1) |
| 2078 | OUT("-1 /* Ambiguous tag (ANY?) */"); |
| 2079 | else |
| 2080 | _print_tag(arg, outmost_tag); |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 2081 | } else { |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2082 | OUT("-1 /* Ambiguous tag (CHOICE?) */"); |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 2083 | } |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 2084 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2085 | OUT(",\n"); |
| 2086 | if(C99_MODE) OUT(".tag_mode = "); |
| 2087 | if(expr->tag.tag_class) { |
| 2088 | if(expr->tag.tag_mode == TM_IMPLICIT) |
| 2089 | OUT("-1,\t/* IMPLICIT tag at current level */\n"); |
| 2090 | else |
| 2091 | OUT("+1,\t/* EXPLICIT tag at current level */\n"); |
| 2092 | } else { |
| 2093 | OUT("0,\n"); |
| 2094 | } |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2095 | |
| 2096 | complex_contents = |
| 2097 | (expr->expr_type & ASN_CONSTR_MASK) |
| 2098 | || expr->expr_type == ASN_BASIC_ENUMERATED |
vlm | c89422d | 2005-03-03 21:28:12 +0000 | [diff] [blame] | 2099 | || (0 /* -- prohibited by X.693:8.3.4 */ |
| 2100 | && expr->expr_type == ASN_BASIC_INTEGER |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 2101 | && expr_elements_count(arg, expr)); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2102 | if(C99_MODE) OUT(".type = "); |
vlm | e0fea71 | 2005-08-29 10:31:14 +0000 | [diff] [blame] | 2103 | OUT("&asn_DEF_"); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2104 | if(complex_contents) { |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2105 | OUT("%s", MKID(expr)); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2106 | if(!(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
| 2107 | OUT("_%d", expr->_type_unique_index); |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 2108 | } else { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2109 | OUT("%s", asn1c_type_name(arg, expr, TNF_SAFE)); |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 2110 | } |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2111 | OUT(",\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2112 | if(C99_MODE) OUT(".memb_constraints = "); |
| 2113 | if(expr->constraints) { |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2114 | if(arg->flags & A1C_NO_CONSTRAINTS) { |
| 2115 | OUT("0,\t/* No check because of -fno-constraints */\n"); |
| 2116 | } else { |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2117 | char *id = MKID(expr); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2118 | if(expr->_anonymous_type |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2119 | && !strcmp(expr->Identifier, "Member")) |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2120 | id = asn1c_type_name(arg, expr, TNF_SAFE); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2121 | OUT("memb_%s_constraint_%d,\n", id, |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2122 | arg->expr->_type_unique_index); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2123 | } |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2124 | } else { |
vlm | 95a476e | 2005-01-17 12:16:58 +0000 | [diff] [blame] | 2125 | OUT("0,\t/* Defer constraints checking to the member type */\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2126 | } |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2127 | if(C99_MODE) OUT(".per_constraints = "); |
| 2128 | if(arg->flags & A1C_GEN_PER) { |
| 2129 | if(expr->constraints |
| 2130 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 2131 | || expr->expr_type == ASN_CONSTR_CHOICE) { |
| 2132 | OUT("&asn_PER_memb_%s_constr_%d,\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2133 | MKID(expr), |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2134 | expr->_type_unique_index); |
| 2135 | } else { |
| 2136 | OUT("0,\t/* No PER visible constraints */\n"); |
| 2137 | } |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2138 | } else { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2139 | OUT("0,\t/* PER is not compiled, use -gen-PER */\n"); |
| 2140 | } |
| 2141 | if(C99_MODE) OUT(".default_value = "); |
| 2142 | if(try_inline_default(arg, expr, 0)) { |
| 2143 | OUT("asn_DFL_%d_set_%" PRIdASN |
| 2144 | ",\t/* DEFAULT %" PRIdASN " */\n", |
| 2145 | expr->_type_unique_index, |
| 2146 | expr->marker.default_value->value.v_integer, |
| 2147 | expr->marker.default_value->value.v_integer); |
| 2148 | } else { |
| 2149 | OUT("0,\n"); |
| 2150 | } |
| 2151 | if(C99_MODE) OUT(".name = "); |
| 2152 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) { |
| 2153 | OUT("\"\"\n"); |
| 2154 | } else { |
| 2155 | OUT("\"%s\"\n", expr->Identifier); |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2156 | } |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2157 | OUT("},\n"); |
| 2158 | INDENT(-1); |
| 2159 | |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2160 | if(!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2161 | return 0; |
| 2162 | |
| 2163 | save_target = arg->target->target; |
| 2164 | REDIR(OT_CODE); |
| 2165 | |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 2166 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2167 | p = asn1c_type_name(arg, expr, TNF_SAFE); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2168 | else |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2169 | p = MKID(expr); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2170 | OUT("static int\n"); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2171 | OUT("memb_%s_constraint_%d(asn_TYPE_descriptor_t *td, const void *sptr,\n", p, arg->expr->_type_unique_index); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2172 | INDENT(+1); |
vlm | af68ef5 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 2173 | OUT("\t\tasn_app_constraint_failed_f *ctfailcb, void *app_key) {\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2174 | tmp_arg = *arg; |
| 2175 | tmp_arg.expr = expr; |
| 2176 | if(asn1c_emit_constraint_checking_code(&tmp_arg) == 1) { |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2177 | OUT("return td->check_constraints" |
vlm | af68ef5 | 2006-07-13 11:19:01 +0000 | [diff] [blame] | 2178 | "(td, sptr, ctfailcb, app_key);\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 2179 | } |
| 2180 | INDENT(-1); |
| 2181 | OUT("}\n"); |
| 2182 | OUT("\n"); |
| 2183 | |
| 2184 | REDIR(save_target); |
| 2185 | |
| 2186 | return 0; |
| 2187 | } |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2188 | |
vlm | 9de248e | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 2189 | /* |
| 2190 | * Generate "asn_DEF_XXX" type definition. |
| 2191 | */ |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2192 | static int |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 2193 | 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) { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2194 | int using_type_name = 0; |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2195 | char *p = MKID(expr); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2196 | |
| 2197 | if((arg->flags & A1C_GEN_PER) |
| 2198 | && (expr->constraints |
| 2199 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 2200 | || expr->expr_type == ASN_CONSTR_CHOICE) |
| 2201 | ) { |
| 2202 | OUT("static asn_per_constraints_t asn_PER_%s_constr_%d = {\n", |
| 2203 | p, expr->_type_unique_index); |
| 2204 | if(emit_single_member_PER_constraints(arg, expr)) |
| 2205 | return -1; |
| 2206 | OUT("};\n"); |
| 2207 | } |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2208 | |
vlm | 12c8f69 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 2209 | if(HIDE_INNER_DEFS) |
| 2210 | OUT("static /* Use -fall-defs-global to expose */\n"); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2211 | OUT("asn_TYPE_descriptor_t asn_DEF_%s", p); |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2212 | if(HIDE_INNER_DEFS) OUT("_%d", expr->_type_unique_index); |
| 2213 | OUT(" = {\n"); |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2214 | INDENT(+1); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2215 | |
| 2216 | if(expr->_anonymous_type) { |
| 2217 | p = ASN_EXPR_TYPE2STR(expr->expr_type); |
| 2218 | OUT("\"%s\",\n", p?p:""); |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2219 | OUT("\"%s\",\n", |
| 2220 | p ? asn1c_make_identifier(AMI_CHECK_RESERVED, |
| 2221 | 0, p, 0) : ""); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2222 | } else { |
| 2223 | OUT("\"%s\",\n", expr->Identifier); |
| 2224 | OUT("\"%s\",\n", expr->Identifier); |
| 2225 | } |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2226 | |
| 2227 | if(expr->expr_type & ASN_CONSTR_MASK) { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2228 | using_type_name = 1; |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2229 | p = asn1c_type_name(arg, arg->expr, TNF_SAFE); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2230 | } else { |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2231 | p = MKID(expr); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2232 | } |
| 2233 | |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2234 | #define FUNCREF(foo) do { \ |
| 2235 | OUT("%s", p); \ |
| 2236 | if(HIDE_INNER_DEFS && !using_type_name) \ |
| 2237 | OUT("_%d", expr->_type_unique_index); \ |
| 2238 | OUT("_" #foo ",\n"); \ |
| 2239 | } while(0) |
| 2240 | |
| 2241 | FUNCREF(free); |
| 2242 | FUNCREF(print); |
| 2243 | FUNCREF(constraint); |
| 2244 | FUNCREF(decode_ber); |
| 2245 | FUNCREF(encode_der); |
| 2246 | FUNCREF(decode_xer); |
| 2247 | FUNCREF(encode_xer); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 2248 | if(arg->flags & A1C_GEN_PER) { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2249 | FUNCREF(decode_uper); |
vlm | 9ea7d41 | 2006-08-18 01:32:26 +0000 | [diff] [blame^] | 2250 | FUNCREF(encode_uper); |
| 2251 | } else { |
| 2252 | OUT("0, 0,\t/* No PER support, " |
| 2253 | "use \"-gen-PER\" to enable */\n"); |
| 2254 | } |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2255 | |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2256 | if(expr->expr_type == ASN_CONSTR_CHOICE) { |
| 2257 | OUT("CHOICE_outmost_tag,\n"); |
| 2258 | } else { |
| 2259 | OUT("0,\t/* Use generic outmost tag fetcher */\n"); |
| 2260 | } |
| 2261 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2262 | p = MKID(expr); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2263 | if(tags_count) { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2264 | OUT("asn_DEF_%s_tags_%d,\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2265 | p, expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2266 | OUT("sizeof(asn_DEF_%s_tags_%d)\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2267 | p, expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2268 | OUT("\t/sizeof(asn_DEF_%s_tags_%d[0])", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2269 | p, expr->_type_unique_index); |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2270 | if(tv_mode == _TVM_SUBSET |
| 2271 | && tags_count != all_tags_count) |
| 2272 | OUT(" - %d", all_tags_count - tags_count); |
| 2273 | OUT(", /* %d */\n", tags_count); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2274 | } else { |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2275 | OUT("0,\t/* No effective tags (pointer) */\n"); |
| 2276 | OUT("0,\t/* No effective tags (count) */\n"); |
| 2277 | } |
| 2278 | |
| 2279 | if(all_tags_count && tv_mode == _TVM_DIFFERENT) { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2280 | OUT("asn_DEF_%s_all_tags_%d,\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2281 | p, expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2282 | OUT("sizeof(asn_DEF_%s_all_tags_%d)\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2283 | p, expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2284 | OUT("\t/sizeof(asn_DEF_%s_all_tags_%d[0]), /* %d */\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2285 | p, expr->_type_unique_index, all_tags_count); |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2286 | } else if(all_tags_count) { |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2287 | OUT("asn_DEF_%s_tags_%d,\t/* Same as above */\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2288 | p, expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2289 | OUT("sizeof(asn_DEF_%s_tags_%d)\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2290 | p, expr->_type_unique_index); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2291 | OUT("\t/sizeof(asn_DEF_%s_tags_%d[0]), /* %d */\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2292 | p, expr->_type_unique_index, all_tags_count); |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2293 | } else { |
| 2294 | OUT("0,\t/* No tags (pointer) */\n"); |
| 2295 | OUT("0,\t/* No tags (count) */\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2296 | } |
| 2297 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2298 | if(arg->flags & A1C_GEN_PER) { |
| 2299 | if(expr->constraints |
| 2300 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 2301 | || expr->expr_type == ASN_CONSTR_CHOICE) { |
| 2302 | OUT("&asn_PER_%s_constr_%d,\n", |
| 2303 | p, expr->_type_unique_index); |
| 2304 | } else { |
| 2305 | OUT("0,\t/* No PER visible constraints */\n"); |
| 2306 | } |
| 2307 | } else { |
| 2308 | OUT("0,\t/* No PER visible constraints */\n"); |
| 2309 | } |
| 2310 | |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2311 | if(elements_count) { |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2312 | OUT("asn_MBR_%s_%d,\n", p, expr->_type_unique_index); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2313 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF |
| 2314 | || expr->expr_type == ASN_CONSTR_SET_OF) { |
| 2315 | OUT("%d,\t/* Single element */\n", |
| 2316 | elements_count); |
| 2317 | assert(elements_count == 1); |
| 2318 | } else { |
| 2319 | OUT("%d,\t/* Elements count */\n", |
| 2320 | elements_count); |
| 2321 | } |
| 2322 | } else { |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2323 | if(expr_elements_count(arg, expr)) |
| 2324 | OUT("0, 0,\t/* Defined elsewhere */\n"); |
| 2325 | else |
| 2326 | OUT("0, 0,\t/* No members */\n"); |
| 2327 | } |
| 2328 | |
| 2329 | switch(spec) { |
| 2330 | case ETD_NO_SPECIFICS: |
| 2331 | OUT("0\t/* No specifics */\n"); |
| 2332 | break; |
| 2333 | case ETD_HAS_SPECIFICS: |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2334 | OUT("&asn_SPC_%s_specs_%d\t/* Additional specs */\n", |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2335 | p, expr->_type_unique_index); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2336 | } |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 2337 | INDENT(-1); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2338 | OUT("};\n"); |
| 2339 | OUT("\n"); |
vlm | e2bb443 | 2004-08-26 06:20:34 +0000 | [diff] [blame] | 2340 | |
| 2341 | return 0; |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 2342 | } |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 2343 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2344 | static int |
| 2345 | expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr) { |
vlm | 6d44a54 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 2346 | /* |
| 2347 | * X.680, 25.5, Table 5 |
| 2348 | */ |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2349 | switch(expr_get_type(arg, expr)) { |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2350 | case ASN_BASIC_BOOLEAN: |
| 2351 | case ASN_BASIC_ENUMERATED: |
| 2352 | case ASN_BASIC_NULL: |
| 2353 | return 1; |
vlm | 6d44a54 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 2354 | case ASN_CONSTR_CHOICE: |
| 2355 | return 2; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 2356 | default: |
| 2357 | return 0; |
| 2358 | } |
| 2359 | } |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2360 | |
| 2361 | static int |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2362 | out_name_chain(arg_t *arg, enum onc_flags onc_flags) { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2363 | asn1p_expr_t *expr = arg->expr; |
| 2364 | char *id; |
| 2365 | |
| 2366 | assert(expr->Identifier); |
| 2367 | |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2368 | if((arg->flags & A1C_COMPOUND_NAMES |
| 2369 | || onc_flags & ONC_force_compound_name) |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2370 | && ((expr->expr_type & ASN_CONSTR_MASK) |
| 2371 | || expr->expr_type == ASN_BASIC_ENUMERATED |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 2372 | || ((expr->expr_type == ASN_BASIC_INTEGER |
| 2373 | || expr->expr_type == ASN_BASIC_BIT_STRING) |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2374 | && expr_elements_count(arg, expr)) |
| 2375 | ) |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2376 | && expr->parent_expr |
| 2377 | && expr->parent_expr->Identifier) { |
| 2378 | arg_t tmparg = *arg; |
| 2379 | |
| 2380 | tmparg.expr = expr->parent_expr; |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2381 | if(0) tmparg.flags &= ~A1C_COMPOUND_NAMES; |
| 2382 | |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2383 | out_name_chain(&tmparg, onc_flags); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2384 | |
vlm | 92d3cad | 2005-03-05 00:08:41 +0000 | [diff] [blame] | 2385 | OUT("__"); /* a separator between id components */ |
vlm | 766cf1e | 2005-03-04 08:48:53 +0000 | [diff] [blame] | 2386 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2387 | /* Fall through */ |
| 2388 | } |
| 2389 | |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 2390 | if(onc_flags & ONC_avoid_keywords) |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2391 | id = MKID_safe(expr); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2392 | else |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 2393 | id = MKID(expr); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 2394 | OUT("%s", id); |
| 2395 | |
| 2396 | return 0; |
| 2397 | } |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2398 | |
| 2399 | static int |
| 2400 | emit_include_dependencies(arg_t *arg) { |
| 2401 | asn1p_expr_t *expr = arg->expr; |
| 2402 | asn1p_expr_t *memb; |
| 2403 | |
| 2404 | /* Avoid recursive definitions. */ |
| 2405 | TQ_FOR(memb, &(expr->members), next) { |
| 2406 | expr_break_recursion(arg, memb); |
| 2407 | } |
| 2408 | |
| 2409 | TQ_FOR(memb, &(expr->members), next) { |
| 2410 | |
| 2411 | if(memb->marker.flags & (EM_INDIRECT | EM_UNRECURSE)) { |
| 2412 | if(terminal_structable(arg, memb)) { |
| 2413 | int saved_target = arg->target->target; |
| 2414 | REDIR(OT_FWD_DECLS); |
| 2415 | OUT("%s;\n", |
| 2416 | asn1c_type_name(arg, memb, TNF_RSAFE)); |
| 2417 | REDIR(saved_target); |
| 2418 | } |
| 2419 | } |
| 2420 | |
| 2421 | if((!(memb->expr_type & ASN_CONSTR_MASK) |
| 2422 | && memb->expr_type > ASN_CONSTR_MASK) |
| 2423 | || memb->meta_type == AMT_TYPEREF) { |
| 2424 | if(memb->marker.flags & EM_UNRECURSE) { |
| 2425 | GEN_POSTINCLUDE(asn1c_type_name(arg, |
| 2426 | memb, TNF_INCLUDE)); |
| 2427 | } else { |
| 2428 | GEN_INCLUDE(asn1c_type_name(arg, |
| 2429 | memb, TNF_INCLUDE)); |
| 2430 | } |
| 2431 | } |
| 2432 | } |
| 2433 | |
| 2434 | return 0; |
| 2435 | } |
| 2436 | |
| 2437 | /* |
| 2438 | * Check if it is better to make this type indirectly accessed via |
| 2439 | * a pointer. |
| 2440 | * This may be the case for the following recursive definition: |
| 2441 | * Type ::= CHOICE { member Type }; |
| 2442 | */ |
| 2443 | static int |
| 2444 | expr_break_recursion(arg_t *arg, asn1p_expr_t *expr) { |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2445 | int ret; |
| 2446 | |
| 2447 | if(expr->marker.flags & EM_UNRECURSE) |
| 2448 | return 1; /* Already broken */ |
| 2449 | |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2450 | /* -findirect-choice compiles members of CHOICE as indirect pointers */ |
| 2451 | if((arg->flags & A1C_INDIRECT_CHOICE) |
| 2452 | && arg->expr->expr_type == ASN_CONSTR_CHOICE |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2453 | && (expr_get_type(arg, expr) & ASN_CONSTR_MASK) |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 2454 | ) { |
| 2455 | /* Break cross-reference */ |
| 2456 | expr->marker.flags |= EM_INDIRECT | EM_UNRECURSE; |
| 2457 | return 1; |
| 2458 | } |
| 2459 | |
| 2460 | if((expr->marker.flags & EM_INDIRECT) |
| 2461 | || arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 2462 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF) { |
| 2463 | if(terminal_structable(arg, expr)) { |
| 2464 | expr->marker.flags |= EM_UNRECURSE; |
| 2465 | |
| 2466 | if(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 2467 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF) { |
| 2468 | /* Don't put EM_INDIRECT even if recursion */ |
| 2469 | return 1; |
| 2470 | } |
| 2471 | |
| 2472 | /* Fall through */ |
| 2473 | } |
| 2474 | } |
| 2475 | |
| 2476 | /* Look for recursive back-references */ |
| 2477 | ret = expr_defined_recursively(arg, expr); |
| 2478 | switch(ret) { |
| 2479 | case 2: /* Explicitly break the recursion */ |
| 2480 | case 1: /* Use safer typing */ |
| 2481 | expr->marker.flags |= EM_INDIRECT; |
| 2482 | expr->marker.flags |= EM_UNRECURSE; |
| 2483 | break; |
| 2484 | } |
| 2485 | |
| 2486 | return 0; |
| 2487 | } |
| 2488 | |
| 2489 | /* |
| 2490 | * Check if the type can be represented using simple `struct TYPE`. |
| 2491 | */ |
| 2492 | static asn1p_expr_t * |
| 2493 | terminal_structable(arg_t *arg, asn1p_expr_t *expr) { |
| 2494 | asn1p_expr_t *terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 2495 | if(terminal |
| 2496 | && !terminal->parent_expr |
| 2497 | && (terminal->expr_type & ASN_CONSTR_MASK)) { |
| 2498 | return terminal; |
| 2499 | } |
| 2500 | return 0; |
| 2501 | } |
| 2502 | |
| 2503 | static int |
| 2504 | asn1c_recurse(arg_t *arg, asn1p_expr_t *expr, int (*callback)(arg_t *arg, void *key), void *key) { |
| 2505 | arg_t tmp = *arg; |
| 2506 | int maxret = 0; |
| 2507 | int ret; |
| 2508 | |
| 2509 | if(expr->_mark) return 0; |
| 2510 | expr->_mark |= TM_RECURSION; |
| 2511 | |
| 2512 | /* Invoke callback for every type going into recursion */ |
| 2513 | tmp.expr = expr; |
| 2514 | maxret = callback(&tmp, key); |
| 2515 | if(maxret <= 1) { |
| 2516 | /* |
| 2517 | * Recursively invoke myself and the callbacks. |
| 2518 | */ |
| 2519 | TQ_FOR(tmp.expr, &(expr->members), next) { |
| 2520 | ret = asn1c_recurse(&tmp, tmp.expr, callback, key); |
| 2521 | if(ret > maxret) |
| 2522 | maxret = ret; |
| 2523 | if(maxret > 1) break; |
| 2524 | } |
| 2525 | } |
| 2526 | |
| 2527 | expr->_mark &= ~TM_RECURSION; |
| 2528 | return maxret; |
| 2529 | } |
| 2530 | |
| 2531 | static int |
| 2532 | check_is_refer_to(arg_t *arg, void *key) { |
| 2533 | asn1p_expr_t *terminal = terminal_structable(arg, arg->expr); |
| 2534 | if(terminal == key) { |
| 2535 | if(arg->expr->marker.flags & EM_INDIRECT) |
| 2536 | return 1; /* This is almost safe indirection */ |
| 2537 | return 2; |
| 2538 | } else if(terminal) { |
| 2539 | /* This might be N-step circular loop. Dive into it. */ |
| 2540 | return asn1c_recurse(arg, terminal, check_is_refer_to, key); |
| 2541 | } |
| 2542 | return 0; |
| 2543 | } |
| 2544 | |
| 2545 | /* |
| 2546 | * Check if the possibly inner expression defined recursively. |
| 2547 | */ |
| 2548 | static int |
| 2549 | expr_defined_recursively(arg_t *arg, asn1p_expr_t *expr) { |
| 2550 | asn1p_expr_t *terminal; |
| 2551 | asn1p_expr_t *topmost; |
| 2552 | |
| 2553 | /* If expression is top-level, there's no way it can be recursive. */ |
| 2554 | if(expr->parent_expr == 0) return 0; |
| 2555 | if(expr->expr_type != A1TC_REFERENCE) |
| 2556 | return 0; /* Basic types are never recursive */ |
| 2557 | |
| 2558 | terminal = terminal_structable(arg, expr); |
| 2559 | if(!terminal) return 0; /* Terminal cannot be indirected */ |
| 2560 | |
| 2561 | /* Search for the parent container for the given expression */ |
| 2562 | topmost = expr; |
| 2563 | while(topmost->parent_expr) |
| 2564 | topmost = topmost->parent_expr; |
| 2565 | |
| 2566 | /* Look inside the terminal type if it mentions the parent expression */ |
| 2567 | return asn1c_recurse(arg, terminal, check_is_refer_to, topmost); |
| 2568 | } |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 2569 | |
| 2570 | struct canonical_map_element { |
| 2571 | int eidx; |
| 2572 | asn1p_expr_t *expr; |
| 2573 | }; |
| 2574 | static int compar_cameo(const void *ap, const void *bp); |
| 2575 | static arg_t *cameo_arg; |
| 2576 | static int * |
| 2577 | compute_canonical_members_order(arg_t *arg, int el_count) { |
| 2578 | struct canonical_map_element *cmap; |
| 2579 | int *rmap; |
| 2580 | asn1p_expr_t *v; |
| 2581 | int eidx = 0; |
| 2582 | int ext_start = -1; |
| 2583 | int nextmax = -1; |
| 2584 | int already_sorted = 1; |
| 2585 | |
| 2586 | cmap = calloc(el_count, sizeof *cmap); |
| 2587 | assert(cmap); |
| 2588 | |
| 2589 | TQ_FOR(v, &(arg->expr->members), next) { |
| 2590 | if(v->expr_type != A1TC_EXTENSIBLE) { |
| 2591 | cmap[eidx].eidx = eidx; |
| 2592 | cmap[eidx].expr = v; |
| 2593 | eidx++; |
| 2594 | } else if(ext_start == -1) |
| 2595 | ext_start = eidx; |
| 2596 | } |
| 2597 | |
| 2598 | cameo_arg = arg; |
| 2599 | if(ext_start == -1) { |
| 2600 | /* Sort the whole thing */ |
| 2601 | qsort(cmap, el_count, sizeof(*cmap), compar_cameo); |
| 2602 | } else { |
| 2603 | /* Sort root and extensions independently */ |
| 2604 | qsort(cmap, ext_start, sizeof(*cmap), compar_cameo); |
| 2605 | qsort(cmap + ext_start, el_count - ext_start, |
| 2606 | sizeof(*cmap), compar_cameo); |
| 2607 | } |
| 2608 | |
| 2609 | /* move data back to a simpler map */ |
| 2610 | rmap = calloc(el_count, sizeof *rmap); |
| 2611 | assert(rmap); |
| 2612 | for(eidx = 0; eidx < el_count; eidx++) { |
| 2613 | rmap[eidx] = cmap[eidx].eidx; |
| 2614 | if(rmap[eidx] <= nextmax) |
| 2615 | already_sorted = 0; |
| 2616 | else |
| 2617 | nextmax = rmap[eidx]; |
| 2618 | } |
| 2619 | free(cmap); |
| 2620 | |
| 2621 | if(already_sorted) { free(rmap); rmap = 0; } |
| 2622 | return rmap; |
| 2623 | } |
| 2624 | static int compar_cameo(const void *ap, const void *bp) { |
| 2625 | const struct canonical_map_element *a = (const void *)ap; |
| 2626 | const struct canonical_map_element *b = (const void *)bp; |
| 2627 | struct asn1p_type_tag_s atag, btag; |
| 2628 | arg_t *arg = cameo_arg; |
| 2629 | |
| 2630 | if(asn1f_fetch_outmost_tag(arg->asn, a->expr->module, a->expr, |
| 2631 | &atag, AFT_IMAGINARY_ANY | AFT_CANON_CHOICE)) |
| 2632 | return 1; |
| 2633 | |
| 2634 | if(asn1f_fetch_outmost_tag(arg->asn, b->expr->module, b->expr, |
| 2635 | &btag, AFT_IMAGINARY_ANY | AFT_CANON_CHOICE)) |
| 2636 | return -1; |
| 2637 | |
| 2638 | if(atag.tag_class < btag.tag_class) |
| 2639 | return -1; |
| 2640 | if(atag.tag_class > btag.tag_class) |
| 2641 | return 1; |
| 2642 | if(atag.tag_value < btag.tag_value) |
| 2643 | return -1; |
| 2644 | if(atag.tag_value > btag.tag_value) |
| 2645 | return 1; |
| 2646 | return 0; |
| 2647 | |
| 2648 | } |