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 | 1d03669 | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 10 | #include <asn1fix_export.h> /* Stuff exported by libasn1fix */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 11 | |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 12 | typedef struct tag2el_s { |
| 13 | struct asn1p_type_tag_s el_tag; |
| 14 | int el_no; |
vlm | c8aeab4 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 15 | int toff_first; |
| 16 | int toff_last; |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 17 | asn1p_expr_t *from_expr; |
| 18 | } tag2el_t; |
| 19 | |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 20 | typedef enum fte { |
| 21 | FTE_ALLTAGS, |
| 22 | FTE_CANONICAL_XER, |
| 23 | } fte_e; |
| 24 | static int _fill_tag2el_map(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags); |
| 25 | 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] | 26 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 27 | static int asn1c_lang_C_type_SEQUENCE_def(arg_t *arg); |
| 28 | static int asn1c_lang_C_type_SET_def(arg_t *arg); |
| 29 | static int asn1c_lang_C_type_CHOICE_def(arg_t *arg); |
| 30 | 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] | 31 | static int _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag_p); |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 32 | static int check_if_extensible(asn1p_expr_t *expr); |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 33 | static int expr_better_indirect(arg_t *arg, asn1p_expr_t *expr); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 34 | static int expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 35 | static int expr_elements_count(arg_t *arg, asn1p_expr_t *expr); |
| 36 | static int emit_member_table(arg_t *arg, asn1p_expr_t *expr); |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 37 | static int emit_tag2member_map(arg_t *arg, tag2el_t *tag2el, int tag2el_count, const char *opt_modifier); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 38 | static int out_identifiers_chain(arg_t *arg, int check_reserved_keywords); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 39 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 40 | enum tvm_compat { |
| 41 | _TVM_SAME = 0, /* tags and all_tags are same */ |
| 42 | _TVM_SUBSET = 1, /* tags are subset of all_tags */ |
| 43 | _TVM_DIFFERENT = 2, /* tags and all_tags are different */ |
| 44 | }; |
| 45 | static enum tvm_compat emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tc, int *atc); |
| 46 | |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 47 | enum etd_spec { |
| 48 | ETD_NO_SPECIFICS, |
| 49 | ETD_HAS_SPECIFICS |
| 50 | }; |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 51 | 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] | 52 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 53 | #define C99_MODE (!(arg->flags & A1C_NO_C99)) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 54 | #define UNNAMED_UNIONS (arg->flags & A1C_UNNAMED_UNIONS) |
vlm | 12c8f69 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 55 | #define HIDE_INNER_DEFS (arg->embed && !(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 56 | |
| 57 | #define PCTX_DEF INDENTED( \ |
| 58 | OUT("\n"); \ |
| 59 | OUT("/* Context for parsing across buffer boundaries */\n"); \ |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 60 | OUT("asn_struct_ctx_t _asn_ctx;\n")); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 61 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 62 | #define DEPENDENCIES do { \ |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 63 | asn1p_expr_t *__m; \ |
| 64 | TQ_FOR(__m, &(expr->members), next) { \ |
| 65 | if((!(__m->expr_type & ASN_CONSTR_MASK) \ |
| 66 | && __m->expr_type > ASN_CONSTR_MASK) \ |
| 67 | || __m->meta_type == AMT_TYPEREF) { \ |
| 68 | GEN_INCLUDE(asn1c_type_name(arg, \ |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 69 | __m, TNF_INCLUDE)); \ |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 70 | } \ |
| 71 | } \ |
| 72 | if(expr->expr_type == ASN_CONSTR_SET_OF) \ |
| 73 | GEN_INCLUDE("asn_SET_OF"); \ |
| 74 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF) \ |
| 75 | GEN_INCLUDE("asn_SEQUENCE_OF"); \ |
| 76 | } while(0) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 77 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 78 | /* MKID() without checking for reserved keywords */ |
| 79 | #define MKID_nr(id) asn1c_make_identifier(0, (id), 0) |
| 80 | #define MKID(id) asn1c_make_identifier(AMI_CHECK_RESERVED, (id), 0) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 81 | |
| 82 | int |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 83 | asn1c_lang_C_type_REAL(arg_t *arg) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 84 | REDIR(OT_DEPS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 85 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 86 | } |
| 87 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 88 | struct value2enum { |
| 89 | asn1c_integer_t value; |
| 90 | const char *name; |
| 91 | int idx; |
| 92 | }; |
| 93 | static int compar_enumMap_byName(const void *ap, const void *bp) { |
| 94 | const struct value2enum *a = (const struct value2enum *)ap; |
| 95 | const struct value2enum *b = (const struct value2enum *)bp; |
| 96 | return strcmp(a->name, b->name); |
| 97 | } |
| 98 | static int compar_enumMap_byValue(const void *ap, const void *bp) { |
| 99 | const struct value2enum *a = (const struct value2enum *)ap; |
| 100 | const struct value2enum *b = (const struct value2enum *)bp; |
| 101 | if(a->value < b->value) |
| 102 | return -1; |
| 103 | else if(a->value == b->value) |
| 104 | return 0; |
| 105 | return 1; |
| 106 | } |
| 107 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 108 | int |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 109 | asn1c_lang_C_type_common_INTEGER(arg_t *arg) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 110 | asn1p_expr_t *expr = arg->expr; |
| 111 | asn1p_expr_t *v; |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 112 | int el_count = expr_elements_count(arg, expr); |
| 113 | struct value2enum *v2e; |
| 114 | int map_is_extensible = (expr->expr_type == ASN_BASIC_INTEGER); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 115 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 116 | v2e = alloca((el_count + 1) * sizeof(*v2e)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 117 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 118 | /* |
| 119 | * For all ENUMERATED types and for those INTEGER types which |
| 120 | * have identifiers, print out an enumeration table and a mapping |
| 121 | * between identifiers and associated values. |
| 122 | */ |
| 123 | if(expr->expr_type == ASN_BASIC_ENUMERATED || el_count) { |
| 124 | int eidx = 0; |
| 125 | |
| 126 | REDIR(OT_DEPS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 127 | OUT("typedef enum %s {\n", MKID(expr->Identifier)); |
| 128 | TQ_FOR(v, &(expr->members), next) { |
| 129 | switch(v->expr_type) { |
| 130 | case A1TC_UNIVERVAL: |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 131 | OUT("\t%s\t= %" PRIdASN "%s\n", |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 132 | asn1c_make_identifier(0, |
| 133 | expr->Identifier, |
| 134 | v->Identifier, 0), |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 135 | v->value->value.v_integer, |
| 136 | (eidx+1 < el_count) ? "," : "" |
| 137 | ); |
| 138 | v2e[eidx].name = v->Identifier; |
| 139 | v2e[eidx].value = v->value->value.v_integer; |
| 140 | eidx++; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 141 | break; |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 142 | case A1TC_EXTENSIBLE: |
| 143 | OUT("\t/*\n"); |
| 144 | OUT("\t * Enumeration is extensible\n"); |
| 145 | OUT("\t */\n"); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 146 | map_is_extensible = 1; |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 147 | break; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 148 | default: |
| 149 | return -1; |
| 150 | } |
| 151 | } |
| 152 | OUT("} %s_e;\n", MKID(expr->Identifier)); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 153 | assert(eidx == el_count); |
| 154 | |
| 155 | /* |
| 156 | * Generate a enumerationName<->value map for XER codec. |
| 157 | */ |
| 158 | REDIR(OT_STAT_DEFS); |
| 159 | |
| 160 | OUT("static asn_INTEGER_enum_map_t asn_MAP_%s_value2enum[] = {\n", |
| 161 | MKID_nr(expr->Identifier)); |
| 162 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byValue); |
| 163 | for(eidx = 0; eidx < el_count; eidx++) { |
| 164 | v2e[eidx].idx = eidx; |
| 165 | OUT("\t{ %" PRIdASN ",\t%ld,\t\"%s\" }%s\n", |
| 166 | v2e[eidx].value, |
| 167 | (long)strlen(v2e[eidx].name), v2e[eidx].name, |
| 168 | (eidx + 1 < el_count) ? "," : ""); |
| 169 | } |
| 170 | if(map_is_extensible) |
| 171 | OUT("\t/* This list is extensible */\n"); |
| 172 | OUT("};\n"); |
| 173 | |
| 174 | OUT("static unsigned int asn_MAP_%s_enum2value[] = {\n", |
| 175 | MKID_nr(expr->Identifier)); |
| 176 | qsort(v2e, el_count, sizeof(v2e[0]), compar_enumMap_byName); |
| 177 | for(eidx = 0; eidx < el_count; eidx++) { |
| 178 | OUT("\t%d%s\t/* %s(%" PRIdASN ") */\n", |
| 179 | v2e[eidx].idx, |
| 180 | (eidx + 1 < el_count) ? "," : "", |
| 181 | v2e[eidx].name, v2e[eidx].value); |
| 182 | } |
| 183 | if(map_is_extensible) |
| 184 | OUT("\t/* This list is extensible */\n"); |
| 185 | OUT("};\n"); |
| 186 | |
| 187 | OUT("static asn_INTEGER_specifics_t asn_DEF_%s_specs = {\n", |
| 188 | MKID_nr(expr->Identifier)); |
| 189 | INDENT(+1); |
| 190 | OUT("asn_MAP_%s_value2enum,\t" |
| 191 | "/* \"tag\" => N; sorted by tag */\n", |
| 192 | MKID_nr(expr->Identifier)); |
| 193 | OUT("asn_MAP_%s_enum2value,\t" |
| 194 | "/* N => \"tag\"; sorted by N */\n", |
| 195 | MKID_nr(expr->Identifier)); |
| 196 | OUT("%d,\t/* Number of elements in the maps */\n", |
| 197 | el_count); |
| 198 | OUT("%d,\t/* Enumeration is %sextensible */\n", |
| 199 | map_is_extensible, map_is_extensible ? "": "not "); |
| 200 | if(expr->expr_type == ASN_BASIC_ENUMERATED) |
| 201 | OUT("1\t/* Strict enumeration */\n"); |
| 202 | else |
| 203 | OUT("0\n"); |
| 204 | INDENT(-1); |
| 205 | OUT("};\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 206 | } |
| 207 | |
| 208 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 209 | } |
| 210 | |
| 211 | int |
| 212 | asn1c_lang_C_type_SEQUENCE(arg_t *arg) { |
| 213 | asn1p_expr_t *expr = arg->expr; |
| 214 | asn1p_expr_t *v; |
| 215 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 216 | |
| 217 | DEPENDENCIES; |
| 218 | |
| 219 | if(arg->embed) { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 220 | OUT("struct "); out_identifiers_chain(arg, 1); OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 221 | } else { |
| 222 | OUT("typedef struct %s {\n", |
| 223 | MKID(expr->Identifier)); |
| 224 | } |
| 225 | |
| 226 | TQ_FOR(v, &(expr->members), next) { |
| 227 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 228 | if(comp_mode < 3) comp_mode++; |
| 229 | } |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 230 | if(comp_mode == 1 |
| 231 | || expr_better_indirect(arg, v)) |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 232 | v->marker.flags |= EM_INDIRECT; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 233 | EMBED(v); |
| 234 | } |
| 235 | |
| 236 | PCTX_DEF; |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 237 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 238 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 239 | arg->embed ? "" : "_t"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 240 | |
| 241 | return asn1c_lang_C_type_SEQUENCE_def(arg); |
| 242 | } |
| 243 | |
| 244 | static int |
| 245 | asn1c_lang_C_type_SEQUENCE_def(arg_t *arg) { |
| 246 | asn1p_expr_t *expr = arg->expr; |
| 247 | asn1p_expr_t *v; |
| 248 | int elements; /* Number of elements */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 249 | int ext_start = -1; |
| 250 | int ext_stop = -1; |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 251 | tag2el_t *tag2el = NULL; |
| 252 | int tag2el_count = 0; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 253 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 254 | int all_tags_count; |
| 255 | enum tvm_compat tv_mode; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 256 | char *p; |
| 257 | |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 258 | /* |
| 259 | * Fetch every inner tag from the tag to elements map. |
| 260 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 261 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 262 | if(tag2el) free(tag2el); |
| 263 | return -1; |
| 264 | } |
| 265 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 266 | GEN_INCLUDE("constr_SEQUENCE"); |
| 267 | if(!arg->embed) |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 268 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 269 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 270 | REDIR(OT_STAT_DEFS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 271 | |
| 272 | /* |
| 273 | * Print out the table according to which the parsing is performed. |
| 274 | */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 275 | if(expr_elements_count(arg, expr)) { |
| 276 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 277 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 278 | p = MKID_nr(expr->Identifier); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 279 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 280 | |
| 281 | elements = 0; |
| 282 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 283 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 284 | if((++comp_mode) == 1) |
| 285 | ext_start = elements - 1; |
| 286 | else |
| 287 | ext_stop = elements - 1; |
| 288 | continue; |
| 289 | } |
| 290 | elements++; |
| 291 | emit_member_table(arg, v); |
| 292 | }); |
| 293 | OUT("};\n"); |
| 294 | } else { |
| 295 | elements = 0; |
| 296 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 297 | |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 298 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 299 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 300 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 301 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 302 | |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 303 | /* |
| 304 | * Tags to elements map. |
| 305 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 306 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 307 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 308 | OUT("static asn_SEQUENCE_specifics_t asn_DEF_%s_specs = {\n", |
| 309 | MKID_nr(expr->Identifier)); |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 310 | p = MKID(expr->Identifier); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 311 | INDENTED( |
| 312 | OUT("sizeof(struct %s),\n", p); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 313 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 314 | OUT("asn_DEF_%s_tag2el,\n", MKID_nr(expr->Identifier)); |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 315 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 316 | OUT("%d,\t/* Start extensions */\n", |
| 317 | ext_start); |
| 318 | OUT("%d\t/* Stop extensions */\n", |
| 319 | (ext_stop<ext_start)?elements+1:ext_stop, ext_stop); |
| 320 | ); |
| 321 | OUT("};\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 322 | |
| 323 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 324 | * Emit asn_DEF_xxx table. |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 325 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 326 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 327 | ETD_HAS_SPECIFICS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 328 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 329 | REDIR(OT_TYPE_DECLS); |
| 330 | |
| 331 | return 0; |
vlm | edf203f | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 332 | } /* _SEQUENCE_def() */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 333 | |
| 334 | int |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 335 | asn1c_lang_C_type_SET(arg_t *arg) { |
| 336 | asn1p_expr_t *expr = arg->expr; |
| 337 | asn1p_expr_t *v; |
| 338 | long mcount; |
| 339 | char *id; |
| 340 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 341 | |
| 342 | DEPENDENCIES; |
| 343 | |
| 344 | REDIR(OT_DEPS); |
| 345 | |
| 346 | OUT("\n"); |
| 347 | OUT("/*\n"); |
| 348 | OUT(" * Method of determining the components presence\n"); |
| 349 | OUT(" */\n"); |
| 350 | mcount = 0; |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 351 | OUT("typedef enum "); out_identifiers_chain(arg, 0); OUT("_PR {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 352 | TQ_FOR(v, &(expr->members), next) { |
| 353 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 354 | INDENTED( |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 355 | out_identifiers_chain(arg, 0); |
| 356 | OUT("_PR_"); |
| 357 | id = MKID_nr(v->Identifier); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 358 | OUT("%s,\t/* Member %s is present */\n", |
| 359 | id, id) |
| 360 | ); |
| 361 | mcount++; |
| 362 | } |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 363 | OUT("} "); out_identifiers_chain(arg, 0); OUT("_PR;\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 364 | |
| 365 | REDIR(OT_TYPE_DECLS); |
| 366 | |
| 367 | if(arg->embed) { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 368 | OUT("struct "); out_identifiers_chain(arg, 1); OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 369 | } else { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 370 | id = MKID(expr->Identifier); |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 371 | OUT("typedef struct %s {\n", id); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 372 | } |
| 373 | |
| 374 | TQ_FOR(v, &(expr->members), next) { |
| 375 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 376 | if(comp_mode < 3) comp_mode++; |
| 377 | } |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 378 | if(comp_mode == 1 |
| 379 | || expr_better_indirect(arg, v)) |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 380 | v->marker.flags |= EM_INDIRECT; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 381 | EMBED(v); |
| 382 | } |
| 383 | |
| 384 | INDENTED( |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 385 | id = MKID_nr(expr->Identifier); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 386 | OUT("\n"); |
| 387 | OUT("/* Presence bitmask: ASN_SET_ISPRESENT(p%s, %s_PR_x) */\n", |
| 388 | id, id); |
| 389 | OUT("unsigned int _presence_map\n"); |
| 390 | OUT("\t[((%ld+(8*sizeof(unsigned int))-1)/(8*sizeof(unsigned int)))];\n", mcount); |
| 391 | ); |
| 392 | |
| 393 | PCTX_DEF; |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 394 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 395 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 396 | arg->embed ? "" : "_t"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 397 | |
| 398 | return asn1c_lang_C_type_SET_def(arg); |
| 399 | } |
| 400 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 401 | static int |
| 402 | asn1c_lang_C_type_SET_def(arg_t *arg) { |
| 403 | asn1p_expr_t *expr = arg->expr; |
| 404 | asn1p_expr_t *v; |
| 405 | int elements; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 406 | tag2el_t *tag2el = NULL; |
| 407 | int tag2el_count = 0; |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 408 | tag2el_t *tag2el_cxer = NULL; |
| 409 | int tag2el_cxer_count = 0; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 410 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 411 | int all_tags_count; |
| 412 | enum tvm_compat tv_mode; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 413 | char *p; |
| 414 | |
| 415 | /* |
| 416 | * Fetch every inner tag from the tag to elements map. |
| 417 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 418 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 419 | if(tag2el) free(tag2el); |
| 420 | return -1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 421 | } |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 422 | if(_fill_tag2el_map(arg, &tag2el_cxer, &tag2el_cxer_count, -1, FTE_CANONICAL_XER)) { |
| 423 | if(tag2el) free(tag2el); |
| 424 | if(tag2el_cxer) free(tag2el_cxer); |
| 425 | return -1; |
| 426 | } |
| 427 | if(tag2el_cxer_count == tag2el_count |
| 428 | && memcmp(tag2el, tag2el_cxer, tag2el_count) == 0) { |
| 429 | free(tag2el_cxer); |
| 430 | tag2el_cxer = 0; |
| 431 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 432 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 433 | GEN_INCLUDE("constr_SET"); |
| 434 | if(!arg->embed) |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 435 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 436 | |
| 437 | REDIR(OT_STAT_DEFS); |
| 438 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 439 | /* |
| 440 | * Print out the table according to which the parsing is performed. |
| 441 | */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 442 | if(expr_elements_count(arg, expr)) { |
| 443 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 444 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 445 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", |
| 446 | MKID_nr(expr->Identifier)); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 447 | |
| 448 | elements = 0; |
| 449 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 450 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 451 | if(comp_mode < 3) comp_mode++; |
| 452 | } else { |
| 453 | if(comp_mode == 1 |
| 454 | || expr_better_indirect(arg, v)) |
| 455 | v->marker.flags |= EM_INDIRECT; |
| 456 | elements++; |
| 457 | emit_member_table(arg, v); |
| 458 | } |
| 459 | }); |
| 460 | OUT("};\n"); |
| 461 | } else { |
| 462 | elements = 0; |
| 463 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 464 | |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 465 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 466 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 467 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 468 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 469 | |
| 470 | /* |
| 471 | * Tags to elements map. |
| 472 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 473 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
| 474 | if(tag2el_cxer) |
| 475 | emit_tag2member_map(arg, tag2el_cxer, tag2el_cxer_count, "_cxer"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 476 | |
| 477 | /* |
| 478 | * Emit a map of mandatory elements. |
| 479 | */ |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 480 | OUT("static uint8_t asn_DEF_%s_mmap", |
| 481 | MKID_nr(expr->Identifier)); |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 482 | p = MKID(expr->Identifier); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 483 | OUT("[(%d + (8 * sizeof(unsigned int)) - 1) / 8]", elements); |
| 484 | OUT(" = {\n", p); |
| 485 | INDENTED( |
| 486 | if(elements) { |
| 487 | int delimit = 0; |
| 488 | int el = 0; |
| 489 | TQ_FOR(v, &(expr->members), next) { |
| 490 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 491 | if(delimit) { |
| 492 | OUT(",\n"); |
| 493 | delimit = 0; |
| 494 | } else if(el) { |
| 495 | OUT(" | "); |
| 496 | } |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 497 | OUT("(%d << %d)", |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 498 | v->marker.flags?0:1, |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 499 | 7 - (el % 8)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 500 | if(el && (el % 8) == 0) |
| 501 | delimit = 1; |
| 502 | el++; |
| 503 | } |
| 504 | } else { |
| 505 | OUT("0"); |
| 506 | } |
| 507 | ); |
| 508 | OUT("\n"); |
| 509 | OUT("};\n"); |
| 510 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 511 | OUT("static asn_SET_specifics_t asn_DEF_%s_specs = {\n", |
| 512 | MKID_nr(expr->Identifier)); |
| 513 | p = MKID(expr->Identifier); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 514 | INDENTED( |
| 515 | OUT("sizeof(struct %s),\n", p); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 516 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 517 | OUT("offsetof(struct %s, _presence_map),\n", p); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 518 | p = MKID_nr(expr->Identifier); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 519 | OUT("asn_DEF_%s_tag2el,\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 520 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 521 | if(tag2el_cxer) |
| 522 | OUT("asn_DEF_%s_tag2el_cxer,\n", p); |
| 523 | else |
| 524 | OUT("asn_DEF_%s_tag2el,\t/* Same as above */\n", p); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 525 | OUT("%d,\t/* Count of tags in the CXER map */\n", tag2el_cxer_count); |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 526 | OUT("%d,\t/* Whether extensible */\n", |
| 527 | check_if_extensible(expr)); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 528 | OUT("(unsigned int *)asn_DEF_%s_mmap\t/* Mandatory elements map */\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 529 | ); |
| 530 | OUT("};\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 531 | |
| 532 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 533 | * Emit asn_DEF_xxx table. |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 534 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 535 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 536 | ETD_HAS_SPECIFICS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 537 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 538 | REDIR(OT_TYPE_DECLS); |
| 539 | |
| 540 | return 0; |
vlm | edf203f | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 541 | } /* _SET_def() */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 542 | |
| 543 | int |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 544 | asn1c_lang_C_type_SEx_OF(arg_t *arg) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 545 | asn1p_expr_t *expr = arg->expr; |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 546 | asn1p_expr_t *memb; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 547 | |
| 548 | DEPENDENCIES; |
| 549 | |
| 550 | if(arg->embed) { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 551 | OUT("struct "); out_identifiers_chain(arg, 1); OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 552 | } else { |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 553 | OUT("typedef struct %s {\n", MKID(expr->Identifier)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 554 | } |
| 555 | |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 556 | memb = TQ_FIRST(&expr->members); |
| 557 | |
| 558 | INDENT(+1); |
| 559 | OUT("A_%s_OF(", |
| 560 | (arg->expr->expr_type == ASN_CONSTR_SET_OF) |
| 561 | ? "SET" : "SEQUENCE"); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 562 | if(memb->expr_type & ASN_CONSTR_MASK |
| 563 | || ((memb->expr_type == ASN_BASIC_ENUMERATED |
| 564 | || memb->expr_type == ASN_BASIC_INTEGER) |
| 565 | && expr_elements_count(arg, memb))) { |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 566 | arg_t tmp; |
| 567 | asn1p_expr_t tmp_memb; |
| 568 | arg->embed++; |
| 569 | tmp = *arg; |
| 570 | tmp.expr = &tmp_memb; |
| 571 | tmp_memb = *memb; |
| 572 | tmp_memb._anonymous_type = 1; |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 573 | if(tmp_memb.Identifier == 0) { |
| 574 | tmp_memb.Identifier = strdup( |
| 575 | asn1c_make_identifier(0, |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 576 | expr->Identifier, "Member", 0)); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 577 | assert(tmp_memb.Identifier); |
| 578 | } |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 579 | tmp.default_cb(&tmp); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 580 | if(tmp_memb.Identifier != memb->Identifier) |
| 581 | free(tmp_memb.Identifier); |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 582 | arg->embed--; |
| 583 | assert(arg->target->target == OT_TYPE_DECLS); |
| 584 | } else { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 585 | OUT("%s", asn1c_type_name(arg, memb, TNF_CTYPE | TNF_CHECK)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 586 | } |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 587 | OUT(") list;\n"); |
| 588 | INDENT(-1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 589 | |
| 590 | PCTX_DEF; |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 591 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 592 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 593 | arg->embed ? "" : "_t"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 594 | |
| 595 | /* |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 596 | * SET OF/SEQUENCE OF definition |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 597 | */ |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 598 | return asn1c_lang_C_type_SEx_OF_def(arg, |
| 599 | (arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 600 | } |
| 601 | |
| 602 | static int |
| 603 | asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of) { |
| 604 | asn1p_expr_t *expr = arg->expr; |
| 605 | asn1p_expr_t *v; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 606 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 607 | int all_tags_count; |
| 608 | enum tvm_compat tv_mode; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 609 | char *p; |
| 610 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 611 | /* |
| 612 | * Print out the table according to which the parsing is performed. |
| 613 | */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 614 | if(seq_of) { |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 615 | GEN_INCLUDE("constr_SEQUENCE_OF"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 616 | } else { |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 617 | GEN_INCLUDE("constr_SET_OF"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 618 | } |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 619 | if(!arg->embed) |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 620 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 621 | |
| 622 | REDIR(OT_STAT_DEFS); |
| 623 | |
| 624 | /* |
| 625 | * Print out the table according to which the parsing is performed. |
| 626 | */ |
| 627 | p = MKID(expr->Identifier); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 628 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 629 | INDENT(+1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 630 | v = TQ_FIRST(&(expr->members)); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 631 | if(!v->Identifier) { |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 632 | v->Identifier = strdup("Member"); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 633 | assert(v->Identifier); |
| 634 | } |
| 635 | v->_anonymous_type = 1; |
| 636 | arg->embed++; |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 637 | emit_member_table(arg, v); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 638 | arg->embed--; |
| 639 | INDENT(-1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 640 | OUT("};\n"); |
| 641 | |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 642 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 643 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 644 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 645 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 646 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 647 | OUT("static asn_SET_OF_specifics_t asn_DEF_%s_specs = {\n", |
| 648 | MKID_nr(expr->Identifier)); |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 649 | p = MKID(expr->Identifier); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 650 | INDENTED( |
| 651 | OUT("sizeof(struct %s),\n", p); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 652 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 653 | if(expr_as_xmlvaluelist(arg, v)) |
| 654 | OUT("1,\t/* XER encoding is XMLValueList */\n"); |
| 655 | else |
| 656 | OUT("0,\t/* XER encoding is XMLDelimitedItemList */\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 657 | ); |
| 658 | OUT("};\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 659 | |
| 660 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 661 | * Emit asn_DEF_xxx table. |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 662 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 663 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, 1, |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 664 | ETD_HAS_SPECIFICS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 665 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 666 | REDIR(OT_TYPE_DECLS); |
| 667 | |
| 668 | return 0; |
vlm | edf203f | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 669 | } /* _SEx_OF_def() */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 670 | |
| 671 | int |
| 672 | asn1c_lang_C_type_CHOICE(arg_t *arg) { |
| 673 | asn1p_expr_t *expr = arg->expr; |
| 674 | asn1p_expr_t *v; |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 675 | char *id; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 676 | |
| 677 | DEPENDENCIES; |
| 678 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 679 | REDIR(OT_DEPS); |
| 680 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 681 | OUT("typedef enum "); out_identifiers_chain(arg, 0); OUT("_PR {\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 682 | INDENTED( |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 683 | out_identifiers_chain(arg, 0); |
| 684 | OUT("_PR_NOTHING,\t/* No components present */\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 685 | TQ_FOR(v, &(expr->members), next) { |
| 686 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 687 | OUT("/* Extensions may appear below */\n"); |
| 688 | continue; |
| 689 | } |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 690 | out_identifiers_chain(arg, 0); |
| 691 | OUT("_PR_"); |
| 692 | id = MKID_nr(v->Identifier); |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 693 | OUT("%s,\n", id, id); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 694 | } |
| 695 | ); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 696 | OUT("} "); out_identifiers_chain(arg, 0); OUT("_PR;\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 697 | |
| 698 | REDIR(OT_TYPE_DECLS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 699 | |
| 700 | if(arg->embed) { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 701 | OUT("struct "); out_identifiers_chain(arg, 1); OUT(" {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 702 | } else { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 703 | id = MKID(expr->Identifier); |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 704 | OUT("typedef struct %s {\n", id); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 705 | } |
| 706 | |
| 707 | INDENTED( |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 708 | out_identifiers_chain(arg, 0); |
| 709 | OUT("_PR present;\n"); |
| 710 | OUT("union {\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 711 | TQ_FOR(v, &(expr->members), next) { |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 712 | if(expr_better_indirect(arg, v)) |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 713 | v->marker.flags |= EM_INDIRECT; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 714 | EMBED(v); |
| 715 | } |
| 716 | if(UNNAMED_UNIONS) OUT("};\n"); |
| 717 | else OUT("} choice;\n"); |
| 718 | ); |
| 719 | |
| 720 | PCTX_DEF; |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 721 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 722 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 723 | arg->embed ? "" : "_t"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 724 | |
| 725 | return asn1c_lang_C_type_CHOICE_def(arg); |
| 726 | } |
| 727 | |
| 728 | static int |
| 729 | asn1c_lang_C_type_CHOICE_def(arg_t *arg) { |
| 730 | asn1p_expr_t *expr = arg->expr; |
| 731 | asn1p_expr_t *v; |
| 732 | int elements; /* Number of elements */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 733 | tag2el_t *tag2el = NULL; |
| 734 | int tag2el_count = 0; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 735 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 736 | int all_tags_count; |
| 737 | enum tvm_compat tv_mode; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 738 | char *p; |
| 739 | |
| 740 | /* |
| 741 | * Fetch every inner tag from the tag to elements map. |
| 742 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 743 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 744 | if(tag2el) free(tag2el); |
| 745 | return -1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 746 | } |
| 747 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 748 | GEN_INCLUDE("constr_CHOICE"); |
| 749 | if(!arg->embed) |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 750 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 751 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 752 | REDIR(OT_STAT_DEFS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 753 | |
| 754 | /* |
| 755 | * Print out the table according to which the parsing is performed. |
| 756 | */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 757 | if(expr_elements_count(arg, expr)) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 758 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 759 | p = MKID(expr->Identifier); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 760 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 761 | |
| 762 | elements = 0; |
| 763 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
vlm | 34dcd57 | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 764 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 765 | continue; |
| 766 | if(expr_better_indirect(arg, v)) |
| 767 | v->marker.flags |= EM_INDIRECT; |
| 768 | elements++; |
| 769 | emit_member_table(arg, v); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 770 | }); |
| 771 | OUT("};\n"); |
| 772 | } else { |
| 773 | elements = 0; |
| 774 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 775 | |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 776 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 777 | if(arg->embed) { |
| 778 | /* |
| 779 | * Our parent structure has already taken this into account. |
| 780 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 781 | tv_mode = _TVM_SAME; |
| 782 | tags_count = all_tags_count = 0; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 783 | } else { |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 784 | tv_mode = emit_tags_vectors(arg, expr, |
| 785 | &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 786 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 787 | |
| 788 | /* |
| 789 | * Tags to elements map. |
| 790 | */ |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 791 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 792 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 793 | OUT("static asn_CHOICE_specifics_t asn_DEF_%s_specs = {\n", |
| 794 | MKID_nr(expr->Identifier)); |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 795 | p = MKID(expr->Identifier); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 796 | INDENTED( |
| 797 | OUT("sizeof(struct %s),\n", p); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 798 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 799 | OUT("offsetof(struct %s, present),\n", p); |
| 800 | OUT("sizeof(((struct %s *)0)->present),\n", p); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 801 | OUT("asn_DEF_%s_tag2el,\n", MKID_nr(expr->Identifier)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 802 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 803 | OUT("%d\t/* Whether extensible */\n", |
| 804 | check_if_extensible(expr)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 805 | ); |
| 806 | OUT("};\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 807 | |
| 808 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 809 | * Emit asn_DEF_xxx table. |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 810 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 811 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 812 | ETD_HAS_SPECIFICS); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 813 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 814 | REDIR(OT_TYPE_DECLS); |
| 815 | |
| 816 | return 0; |
vlm | edf203f | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 817 | } /* _CHOICE_def() */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 818 | |
| 819 | int |
| 820 | asn1c_lang_C_type_REFERENCE(arg_t *arg) { |
| 821 | asn1p_ref_t *ref; |
| 822 | |
| 823 | ref = arg->expr->reference; |
| 824 | if(ref->components[ref->comp_count-1].name[0] == '&') { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 825 | asn1p_expr_t *extract; |
| 826 | arg_t tmp; |
| 827 | int ret; |
| 828 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 829 | extract = asn1f_class_access_ex(arg->asn, arg->expr->module, |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 830 | arg->expr, ref); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 831 | if(extract == NULL) |
| 832 | return -1; |
| 833 | |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 834 | extract = asn1p_expr_clone(extract, 0); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 835 | if(extract) { |
| 836 | if(extract->Identifier) |
| 837 | free(extract->Identifier); |
| 838 | extract->Identifier = strdup(arg->expr->Identifier); |
| 839 | if(extract->Identifier == NULL) { |
| 840 | asn1p_expr_free(extract); |
| 841 | return -1; |
| 842 | } |
| 843 | } else { |
| 844 | return -1; |
| 845 | } |
| 846 | |
| 847 | tmp = *arg; |
| 848 | tmp.asn = arg->asn; |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 849 | tmp.mod = extract->module; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 850 | tmp.expr = extract; |
| 851 | |
| 852 | ret = arg->default_cb(&tmp); |
| 853 | |
| 854 | asn1p_expr_free(extract); |
| 855 | |
| 856 | return ret; |
| 857 | } |
| 858 | |
| 859 | |
| 860 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 861 | } |
| 862 | |
| 863 | int |
| 864 | asn1c_lang_C_type_SIMPLE_TYPE(arg_t *arg) { |
| 865 | asn1p_expr_t *expr = arg->expr; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 866 | int tags_count; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 867 | int all_tags_count; |
| 868 | enum tvm_compat tv_mode; |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 869 | enum etd_spec etd_spec; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 870 | char *p; |
| 871 | |
| 872 | if(arg->embed) { |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 873 | enum tnfmt tnfmt = TNF_CTYPE; |
| 874 | |
| 875 | /* |
| 876 | * If this is an optional compound type, |
| 877 | * refer it using "struct X" convention, |
| 878 | * as it may recursively include the current structure. |
| 879 | */ |
| 880 | if(expr->marker.flags) { |
| 881 | asn1p_expr_t *terminal; |
| 882 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 883 | if(terminal |
| 884 | && (terminal->expr_type & ASN_CONSTR_MASK)) { |
| 885 | REDIR(OT_DEPS); |
| 886 | tnfmt = TNF_RSAFE; |
| 887 | OUT("\n"); |
| 888 | OUT("%s;\t/* Forward declaration */\n", |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 889 | asn1c_type_name(arg, arg->expr, tnfmt | TNF_CHECK)); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 890 | } |
| 891 | } |
| 892 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 893 | REDIR(OT_TYPE_DECLS); |
| 894 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 895 | OUT("%s", asn1c_type_name(arg, arg->expr, tnfmt | TNF_CHECK)); |
| 896 | if(!expr->_anonymous_type) { |
| 897 | OUT("%s", expr->marker.flags?"\t*":"\t "); |
| 898 | OUT("%s", MKID(expr->Identifier)); |
| 899 | if((expr->marker.flags & EM_DEFAULT) == EM_DEFAULT) |
| 900 | OUT("\t/* DEFAULT %s */", |
| 901 | asn1f_printable_value( |
| 902 | expr->marker.default_value)); |
| 903 | else if((expr->marker.flags & EM_OPTIONAL) == EM_OPTIONAL) |
| 904 | OUT("\t/* OPTIONAL */"); |
| 905 | } |
| 906 | |
| 907 | } else { |
| 908 | GEN_INCLUDE(asn1c_type_name(arg, expr, TNF_INCLUDE)); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 909 | |
| 910 | REDIR(OT_TYPE_DECLS); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 911 | |
| 912 | OUT("typedef %s\t", |
| 913 | asn1c_type_name(arg, arg->expr, TNF_CTYPE | TNF_CHECK)); |
| 914 | OUT("%s%s_t", |
| 915 | expr->marker.flags?"*":" ", |
| 916 | MKID(expr->Identifier)); |
| 917 | OUT_DEBUG("\t/* %s:%d */", __FILE__, __LINE__); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 918 | } |
| 919 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 920 | if((expr->expr_type == ASN_BASIC_ENUMERATED) |
| 921 | || (expr->expr_type == ASN_BASIC_INTEGER |
| 922 | && expr_elements_count(arg, expr))) |
| 923 | etd_spec = ETD_HAS_SPECIFICS; |
| 924 | else |
| 925 | etd_spec = ETD_NO_SPECIFICS; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 926 | |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 927 | /* |
| 928 | * If this type just blindly refers the other type, alias it. |
| 929 | * Type1 ::= Type2 |
| 930 | */ |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 931 | if(arg->embed && etd_spec == ETD_NO_SPECIFICS) { |
| 932 | REDIR(OT_TYPE_DECLS); |
| 933 | return 0; |
| 934 | } |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 935 | if((!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 936 | && (arg->embed || expr->tag.tag_class == TC_NOCLASS) |
| 937 | && etd_spec == ETD_NO_SPECIFICS) { |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 938 | char *type_name; |
| 939 | REDIR(OT_FUNC_DECLS); |
| 940 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
| 941 | OUT("/* This type is equivalent to %s */\n", type_name); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 942 | if(HIDE_INNER_DEFS) OUT("/* "); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 943 | OUT("#define\tasn_DEF_%s\t", MKID_nr(expr->Identifier)); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 944 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 945 | OUT("asn_DEF_%s", type_name); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 946 | if(HIDE_INNER_DEFS) |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 947 | OUT("\t// (Use -fall-defs-global to expose) */"); |
| 948 | OUT("\n"); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 949 | REDIR(OT_CODE); |
| 950 | OUT("/* This type is equivalent to %s */\n", type_name); |
| 951 | OUT("\n"); |
| 952 | REDIR(OT_TYPE_DECLS); |
| 953 | return 0; |
| 954 | } |
| 955 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 956 | REDIR(OT_STAT_DEFS); |
| 957 | |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 958 | /* |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 959 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 960 | */ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 961 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 962 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 963 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, |
| 964 | 0, etd_spec); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 965 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 966 | REDIR(OT_CODE); |
| 967 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 968 | /* |
| 969 | * Constraint checking. |
| 970 | */ |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 971 | if(!(arg->flags & A1C_NO_CONSTRAINTS)) { |
| 972 | p = MKID(expr->Identifier); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 973 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 974 | OUT("int\n"); |
| 975 | OUT("%s_constraint(" |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 976 | "asn_TYPE_descriptor_t *td, const void *sptr,\n", p); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 977 | INDENT(+1); |
| 978 | OUT("\t\tasn_app_consume_bytes_f *app_errlog, void *app_key) {"); |
| 979 | OUT("\n"); |
| 980 | if(asn1c_emit_constraint_checking_code(arg) == 1) { |
| 981 | OUT("/* Replace with underlying type checker */\n"); |
| 982 | OUT("td->check_constraints " |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 983 | "= asn_DEF_%s.check_constraints;\n", |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 984 | asn1c_type_name(arg, expr, TNF_SAFE)); |
| 985 | OUT("return td->check_constraints" |
| 986 | "(td, sptr, app_errlog, app_key);\n"); |
vlm | 1d03669 | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 987 | } |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 988 | INDENT(-1); |
| 989 | OUT("}\n"); |
| 990 | OUT("\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 991 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 992 | |
| 993 | /* |
| 994 | * Emit suicidal functions. |
| 995 | */ |
| 996 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 997 | /* |
| 998 | * This function replaces certain fields from the definition |
| 999 | * of a type with the corresponding fields from the basic type |
| 1000 | * (from which the current type is inherited). |
| 1001 | */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1002 | OUT("/*\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1003 | OUT(" * This type is implemented using %s,\n", |
| 1004 | asn1c_type_name(arg, expr, TNF_SAFE)); |
vlm | dcd32fe | 2004-09-23 22:20:47 +0000 | [diff] [blame] | 1005 | OUT(" * so here we adjust the DEF accordingly.\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1006 | OUT(" */\n"); |
| 1007 | OUT("static void\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1008 | p = MKID(expr->Identifier); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1009 | OUT("%s_inherit_TYPE_descriptor(asn_TYPE_descriptor_t *td) {\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1010 | INDENT(+1); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1011 | { |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1012 | asn1p_expr_t *terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1013 | char *type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1014 | OUT("td->free_struct = asn_DEF_%s.free_struct;\n", type_name); |
| 1015 | OUT("td->print_struct = asn_DEF_%s.print_struct;\n", type_name); |
| 1016 | OUT("td->ber_decoder = asn_DEF_%s.ber_decoder;\n", type_name); |
| 1017 | OUT("td->der_encoder = asn_DEF_%s.der_encoder;\n", type_name); |
| 1018 | OUT("td->xer_decoder = asn_DEF_%s.xer_decoder;\n", type_name); |
| 1019 | OUT("td->xer_encoder = asn_DEF_%s.xer_encoder;\n", type_name); |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1020 | if(!terminal && !tags_count) { |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1021 | OUT("/* The next four lines are here because of -fknown-extern-type */\n"); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1022 | OUT("td->tags = asn_DEF_%s.tags;\n", type_name); |
| 1023 | OUT("td->tags_count = asn_DEF_%s.tags_count;\n", type_name); |
| 1024 | OUT("td->all_tags = asn_DEF_%s.all_tags;\n", type_name); |
| 1025 | 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] | 1026 | OUT("/* End of these lines */\n"); |
| 1027 | } |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1028 | OUT("td->elements = asn_DEF_%s.elements;\n", type_name); |
| 1029 | OUT("td->elements_count = asn_DEF_%s.elements_count;\n", type_name); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1030 | if(etd_spec != ETD_NO_SPECIFICS) { |
| 1031 | INDENT(-1); |
| 1032 | OUT(" /* "); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1033 | } |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1034 | OUT("td->specifics = asn_DEF_%s.specifics;", type_name); |
| 1035 | if(etd_spec == ETD_NO_SPECIFICS) { |
| 1036 | INDENT(-1); |
| 1037 | OUT("\n"); |
| 1038 | } else { |
| 1039 | OUT("\t// Defined explicitly */\n"); |
| 1040 | } |
| 1041 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1042 | OUT("}\n"); |
| 1043 | OUT("\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1044 | |
| 1045 | p = MKID(expr->Identifier); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1046 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1047 | OUT("void\n"); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1048 | OUT("%s_free(asn_TYPE_descriptor_t *td,\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1049 | INDENTED( |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1050 | OUT("\tvoid *struct_ptr, int contents_only) {\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1051 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1052 | OUT("td->free_struct(td, struct_ptr, contents_only);\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1053 | ); |
| 1054 | OUT("}\n"); |
| 1055 | OUT("\n"); |
| 1056 | |
| 1057 | p = MKID(expr->Identifier); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1058 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1059 | OUT("int\n"); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1060 | OUT("%s_print(asn_TYPE_descriptor_t *td, const void *struct_ptr,\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1061 | INDENTED( |
| 1062 | OUT("\tint ilevel, asn_app_consume_bytes_f *cb, void *app_key) {\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1063 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1064 | OUT("return td->print_struct(td, struct_ptr, ilevel, cb, app_key);\n"); |
| 1065 | ); |
| 1066 | OUT("}\n"); |
| 1067 | OUT("\n"); |
| 1068 | |
| 1069 | p = MKID(expr->Identifier); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1070 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 9de248e | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 1071 | OUT("asn_dec_rval_t\n"); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1072 | OUT("%s_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n", p); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1073 | INDENTED( |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1074 | OUT("\tvoid **structure, void *bufptr, size_t size, int tag_mode) {\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1075 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1076 | 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] | 1077 | ); |
| 1078 | OUT("}\n"); |
| 1079 | OUT("\n"); |
| 1080 | |
| 1081 | p = MKID(expr->Identifier); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1082 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1083 | OUT("asn_enc_rval_t\n"); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1084 | OUT("%s_encode_der(asn_TYPE_descriptor_t *td,\n", p); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1085 | INDENTED( |
| 1086 | OUT("\tvoid *structure, int tag_mode, ber_tlv_tag_t tag,\n"); |
| 1087 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
| 1088 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
| 1089 | OUT("return td->der_encoder(td, structure, tag_mode, tag, cb, app_key);\n"); |
| 1090 | ); |
| 1091 | OUT("}\n"); |
| 1092 | OUT("\n"); |
| 1093 | |
| 1094 | p = MKID(expr->Identifier); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1095 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | e03646b | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1096 | OUT("asn_dec_rval_t\n"); |
| 1097 | OUT("%s_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n", p); |
| 1098 | INDENTED( |
| 1099 | OUT("\tvoid **structure, const char *opt_mname, void *bufptr, size_t size) {\n"); |
| 1100 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
| 1101 | OUT("return td->xer_decoder(opt_codec_ctx, td, structure, opt_mname, bufptr, size);\n"); |
| 1102 | ); |
| 1103 | OUT("}\n"); |
| 1104 | OUT("\n"); |
| 1105 | |
| 1106 | p = MKID(expr->Identifier); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1107 | if(HIDE_INNER_DEFS) OUT("static "); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1108 | OUT("asn_enc_rval_t\n"); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1109 | OUT("%s_encode_xer(asn_TYPE_descriptor_t *td, void *structure,\n", p); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1110 | INDENTED( |
| 1111 | OUT("\tint ilevel, enum xer_encoder_flags_e flags,\n"); |
| 1112 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
| 1113 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
| 1114 | OUT("return td->xer_encoder(td, structure, ilevel, flags, cb, app_key);\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1115 | ); |
| 1116 | OUT("}\n"); |
| 1117 | OUT("\n"); |
| 1118 | |
| 1119 | REDIR(OT_FUNC_DECLS); |
| 1120 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1121 | p = MKID_nr(expr->Identifier); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1122 | if(HIDE_INNER_DEFS) { |
| 1123 | OUT("/* extern asn_TYPE_descriptor_t asn_DEF_%s;" |
| 1124 | "\t// (Use -fall-defs-global to expose) */\n", p); |
| 1125 | } else { |
| 1126 | OUT("extern asn_TYPE_descriptor_t asn_DEF_%s;\n", p); |
| 1127 | OUT("asn_struct_free_f %s_free;\n", p); |
| 1128 | OUT("asn_struct_print_f %s_print;\n", p); |
| 1129 | OUT("asn_constr_check_f %s_constraint;\n", p); |
| 1130 | OUT("ber_type_decoder_f %s_decode_ber;\n", p); |
| 1131 | OUT("der_type_encoder_f %s_encode_der;\n", p); |
| 1132 | OUT("xer_type_decoder_f %s_decode_xer;\n", p); |
| 1133 | OUT("xer_type_encoder_f %s_encode_xer;\n", p); |
| 1134 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1135 | |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1136 | REDIR(OT_TYPE_DECLS); |
| 1137 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1138 | return 0; |
| 1139 | } |
| 1140 | |
| 1141 | int |
| 1142 | asn1c_lang_C_type_EXTENSIBLE(arg_t *arg) { |
| 1143 | |
| 1144 | OUT("/*\n"); |
| 1145 | OUT(" * This type is extensible,\n"); |
| 1146 | OUT(" * possible extensions are below.\n"); |
| 1147 | OUT(" */\n"); |
| 1148 | |
| 1149 | return 0; |
| 1150 | } |
| 1151 | |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1152 | static int check_if_extensible(asn1p_expr_t *expr) { |
| 1153 | asn1p_expr_t *v; |
| 1154 | TQ_FOR(v, &(expr->members), next) { |
| 1155 | if(v->expr_type == A1TC_EXTENSIBLE) return 1; |
| 1156 | } |
| 1157 | return 0; |
| 1158 | } |
| 1159 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1160 | static int |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1161 | _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1162 | |
| 1163 | OUT("("); |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1164 | switch(tag->tag_class) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1165 | case TC_UNIVERSAL: OUT("ASN_TAG_CLASS_UNIVERSAL"); break; |
| 1166 | case TC_APPLICATION: OUT("ASN_TAG_CLASS_APPLICATION"); break; |
| 1167 | case TC_CONTEXT_SPECIFIC: OUT("ASN_TAG_CLASS_CONTEXT"); break; |
| 1168 | case TC_PRIVATE: OUT("ASN_TAG_CLASS_PRIVATE"); break; |
| 1169 | case TC_NOCLASS: |
| 1170 | break; |
| 1171 | } |
vlm | 47ae158 | 2004-09-24 21:01:43 +0000 | [diff] [blame] | 1172 | OUT(" | (%" PRIdASN " << 2))", tag->tag_value); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1173 | |
| 1174 | return 0; |
| 1175 | } |
| 1176 | |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1177 | |
| 1178 | static int |
| 1179 | _tag2el_cmp(const void *ap, const void *bp) { |
| 1180 | const tag2el_t *a = ap; |
| 1181 | const tag2el_t *b = bp; |
| 1182 | const struct asn1p_type_tag_s *ta = &a->el_tag; |
| 1183 | const struct asn1p_type_tag_s *tb = &b->el_tag; |
| 1184 | |
| 1185 | if(ta->tag_class == tb->tag_class) { |
| 1186 | if(ta->tag_value == tb->tag_value) { |
| 1187 | /* |
| 1188 | * Sort by their respective positions. |
| 1189 | */ |
| 1190 | if(a->el_no < b->el_no) |
| 1191 | return -1; |
| 1192 | else if(a->el_no > b->el_no) |
| 1193 | return 1; |
| 1194 | return 0; |
| 1195 | } else if(ta->tag_value < tb->tag_value) |
| 1196 | return -1; |
| 1197 | else |
| 1198 | return 1; |
| 1199 | } else if(ta->tag_class < tb->tag_class) { |
| 1200 | return -1; |
| 1201 | } else { |
| 1202 | return 1; |
| 1203 | } |
| 1204 | } |
| 1205 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1206 | /* |
| 1207 | * For constructed types, number of external tags may be greater than |
| 1208 | * number of elements in the type because of CHOICE type. |
| 1209 | * T ::= SET { -- Three possible tags: |
| 1210 | * a INTEGER, -- One tag is here... |
| 1211 | * b Choice1 -- ... and two more tags are there. |
| 1212 | * } |
| 1213 | * Choice1 ::= CHOICE { |
| 1214 | * s1 IA5String, |
| 1215 | * s2 ObjectDescriptor |
| 1216 | * } |
| 1217 | */ |
| 1218 | static int |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1219 | _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] | 1220 | asn1p_expr_t *expr = arg->expr; |
| 1221 | arg_t tmparg = *arg; |
| 1222 | asn1p_expr_t *v; |
| 1223 | int element = 0; |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1224 | int original_count = *count; |
| 1225 | int sort_until = -1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1226 | |
| 1227 | TQ_FOR(v, &(expr->members), next) { |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1228 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1229 | /* |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1230 | * CXER mandates sorting |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1231 | * only for the root part. |
| 1232 | */ |
| 1233 | if(flags == FTE_CANONICAL_XER |
| 1234 | && sort_until == -1) |
| 1235 | sort_until = *count; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1236 | continue; |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1237 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1238 | |
| 1239 | tmparg.expr = v; |
| 1240 | |
| 1241 | if(_add_tag2el_member(&tmparg, tag2el, count, |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1242 | (el_no==-1)?element:el_no, flags)) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1243 | return -1; |
| 1244 | } |
| 1245 | |
| 1246 | element++; |
| 1247 | } |
| 1248 | |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1249 | |
| 1250 | if(flags == FTE_CANONICAL_XER) { |
| 1251 | if(sort_until == -1) sort_until = *count; |
| 1252 | qsort((*tag2el) + original_count, |
| 1253 | sort_until - original_count, |
| 1254 | sizeof(**tag2el), _tag2el_cmp); |
| 1255 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1256 | && (sort_until - original_count) >= 1) { |
| 1257 | /* Only take in account the root component */ |
| 1258 | *count = original_count + 1; |
| 1259 | } |
| 1260 | } else { |
| 1261 | /* |
| 1262 | * Sort the map according to canonical order of their |
| 1263 | * tags and element numbers. |
| 1264 | */ |
| 1265 | qsort(*tag2el, *count, sizeof(**tag2el), _tag2el_cmp); |
| 1266 | } |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1267 | |
vlm | c8aeab4 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1268 | /* |
| 1269 | * Initialize .toff_{first|last} members. |
| 1270 | */ |
| 1271 | if(*count) { |
| 1272 | struct asn1p_type_tag_s *cur_tag = 0; |
| 1273 | tag2el_t *cur = *tag2el; |
| 1274 | tag2el_t *end = cur + *count; |
| 1275 | int occur, i; |
| 1276 | for(occur = 0; cur < end; cur++) { |
| 1277 | if(cur_tag == 0 |
| 1278 | || cur_tag->tag_value != cur->el_tag.tag_value |
| 1279 | || cur_tag->tag_class != cur->el_tag.tag_class) { |
| 1280 | cur_tag = &cur->el_tag; |
| 1281 | occur = 0; |
| 1282 | } else { |
| 1283 | occur++; |
| 1284 | } |
| 1285 | cur->toff_first = -occur; |
| 1286 | for(i = 0; i >= -occur; i--) |
| 1287 | cur[i].toff_last = -i; |
| 1288 | } |
| 1289 | } |
| 1290 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1291 | return 0; |
| 1292 | } |
| 1293 | |
| 1294 | static int |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1295 | _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] | 1296 | struct asn1p_type_tag_s tag; |
| 1297 | int ret; |
| 1298 | |
| 1299 | assert(el_no >= 0); |
| 1300 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1301 | ret = asn1f_fetch_outmost_tag(arg->asn, arg->expr->module, |
| 1302 | arg->expr, &tag, 1); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1303 | if(ret == 0) { |
vlm | e2070ea | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1304 | tag2el_t *te; |
| 1305 | int new_count = (*count) + 1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1306 | void *p; |
vlm | e2070ea | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1307 | |
vlm | 2de0e79 | 2004-09-05 10:42:33 +0000 | [diff] [blame] | 1308 | if(tag.tag_value == -1) { |
| 1309 | /* |
| 1310 | * This is an untagged ANY type, |
| 1311 | * proceed without adding a tag |
| 1312 | */ |
| 1313 | return 0; |
| 1314 | } |
| 1315 | |
vlm | e2070ea | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1316 | p = realloc(*tag2el, new_count * sizeof(tag2el_t)); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1317 | if(p) *tag2el = p; |
| 1318 | else return -1; |
| 1319 | |
| 1320 | DEBUG("Found tag for %s: %ld", |
| 1321 | arg->expr->Identifier, |
| 1322 | (long)tag.tag_value); |
| 1323 | |
vlm | e2070ea | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1324 | te = &((*tag2el)[*count]); |
| 1325 | te->el_tag = tag; |
| 1326 | te->el_no = el_no; |
| 1327 | te->from_expr = arg->expr; |
| 1328 | *count = new_count; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1329 | return 0; |
| 1330 | } |
| 1331 | |
| 1332 | DEBUG("Searching tag in complex expression %s:%x at line %d", |
| 1333 | arg->expr->Identifier, |
| 1334 | arg->expr->expr_type, |
| 1335 | arg->expr->_lineno); |
| 1336 | |
| 1337 | /* |
| 1338 | * Iterate over members of CHOICE type. |
| 1339 | */ |
| 1340 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE) { |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1341 | return _fill_tag2el_map(arg, tag2el, count, el_no, flags); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1342 | } |
| 1343 | |
| 1344 | if(arg->expr->expr_type == A1TC_REFERENCE) { |
| 1345 | arg_t tmp = *arg; |
| 1346 | asn1p_expr_t *expr; |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1347 | expr = asn1f_lookup_symbol_ex(tmp.asn, tmp.mod, tmp.expr, |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1348 | arg->expr->reference); |
| 1349 | if(expr) { |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1350 | tmp.mod = expr->module; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1351 | tmp.expr = expr; |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1352 | return _add_tag2el_member(&tmp, tag2el, count, el_no, flags); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1353 | } else { |
| 1354 | FATAL("Cannot dereference %s at line %d", |
| 1355 | arg->expr->Identifier, |
| 1356 | arg->expr->_lineno); |
| 1357 | return -1; |
| 1358 | } |
| 1359 | } |
| 1360 | |
| 1361 | DEBUG("No tag for %s at line %d", |
| 1362 | arg->expr->Identifier, |
| 1363 | arg->expr->_lineno); |
| 1364 | |
| 1365 | return -1; |
| 1366 | } |
| 1367 | |
| 1368 | static int |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1369 | 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] | 1370 | asn1p_expr_t *expr = arg->expr; |
| 1371 | |
vlm | 940bc6b | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1372 | OUT("static asn_TYPE_tag2member_t asn_DEF_%s_tag2el%s[] = {\n", |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1373 | MKID_nr(expr->Identifier), opt_modifier?opt_modifier:""); |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1374 | if(tag2el_count) { |
| 1375 | int i; |
| 1376 | for(i = 0; i < tag2el_count; i++) { |
| 1377 | OUT(" { "); |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1378 | _print_tag(arg, &tag2el[i].el_tag); |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1379 | OUT(", "); |
vlm | c8aeab4 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1380 | OUT("%d, ", tag2el[i].el_no); |
| 1381 | OUT("%d, ", tag2el[i].toff_first); |
| 1382 | OUT("%d ", tag2el[i].toff_last); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1383 | OUT("}%s /* %s at %d */\n", |
| 1384 | (i + 1 < tag2el_count) ? "," : "", |
vlm | 4e03ce2 | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1385 | tag2el[i].from_expr->Identifier, |
| 1386 | tag2el[i].from_expr->_lineno |
| 1387 | ); |
| 1388 | } |
| 1389 | } |
| 1390 | OUT("};\n"); |
| 1391 | |
| 1392 | return 0;; |
| 1393 | } |
| 1394 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1395 | static enum tvm_compat |
| 1396 | emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tags_count_r, int *all_tags_count_r) { |
| 1397 | struct asn1p_type_tag_s *tags = 0; /* Effective tags */ |
| 1398 | struct asn1p_type_tag_s *all_tags = 0; /* The full array */ |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1399 | int tags_count = 0; |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1400 | int all_tags_count = 0; |
| 1401 | enum tvm_compat tv_mode = _TVM_SAME; |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1402 | int i; |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1403 | |
vlm | c6de2c4 | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1404 | /* Cleanup before proceeding. */ |
| 1405 | *tags_count_r = 0; |
| 1406 | *all_tags_count_r = 0; |
| 1407 | |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1408 | /* Fetch a chain of tags */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1409 | tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, &tags, 0); |
vlm | c6de2c4 | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1410 | if(tags_count < 0) |
| 1411 | return -1; |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1412 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1413 | /* Fetch a chain of tags */ |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1414 | all_tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1415 | &all_tags, AFT_FULL_COLLECT); |
| 1416 | if(all_tags_count < 0) { |
| 1417 | if(tags) free(tags); |
| 1418 | return -1; |
vlm | fb41dbb | 2004-09-08 00:28:57 +0000 | [diff] [blame] | 1419 | } |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1420 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1421 | assert(tags_count <= all_tags_count); |
| 1422 | assert((tags_count?0:1) == (all_tags_count?0:1)); |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1423 | |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1424 | if(tags_count <= all_tags_count) { |
| 1425 | for(i = 0; i < tags_count; i++) { |
| 1426 | if(tags[i].tag_value != all_tags[i].tag_value |
| 1427 | || tags[i].tag_class != all_tags[i].tag_class) { |
| 1428 | tv_mode = _TVM_DIFFERENT; |
| 1429 | break; |
| 1430 | } |
| 1431 | } |
| 1432 | if(i == tags_count && tags_count < all_tags_count) |
| 1433 | tv_mode = _TVM_SUBSET; |
| 1434 | } else { |
| 1435 | tv_mode = _TVM_DIFFERENT; |
| 1436 | } |
| 1437 | |
| 1438 | #define EMIT_TAGS_TABLE(name, tags, tags_count) do { \ |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1439 | OUT("static ber_tlv_tag_t asn_DEF_%s%s_tags[] = {\n", \ |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1440 | MKID_nr(expr->Identifier), name); \ |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1441 | INDENT(+1); \ |
| 1442 | /* Print the array of collected tags */ \ |
| 1443 | for(i = 0; i < tags_count; i++) { \ |
| 1444 | if(i) OUT(",\n"); \ |
| 1445 | _print_tag(arg, &tags[i]); \ |
| 1446 | } \ |
| 1447 | OUT("\n"); \ |
| 1448 | INDENT(-1); \ |
| 1449 | OUT("};\n"); \ |
| 1450 | } while(0) |
| 1451 | |
| 1452 | if(tags_count) { |
| 1453 | if(tv_mode == _TVM_SUBSET) |
| 1454 | EMIT_TAGS_TABLE("", all_tags, all_tags_count); |
| 1455 | else |
| 1456 | EMIT_TAGS_TABLE("", tags, tags_count); |
| 1457 | } |
| 1458 | |
| 1459 | if(all_tags_count) { |
| 1460 | if(tv_mode == _TVM_DIFFERENT) |
| 1461 | EMIT_TAGS_TABLE("_all", all_tags, all_tags_count); |
| 1462 | } |
| 1463 | |
| 1464 | if(tags) free(tags); |
| 1465 | if(all_tags) free(all_tags); |
| 1466 | |
| 1467 | *tags_count_r = tags_count; |
| 1468 | *all_tags_count_r = all_tags_count; |
| 1469 | |
| 1470 | return tv_mode; |
vlm | 4a3f582 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1471 | } |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1472 | |
| 1473 | static int |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1474 | expr_elements_count(arg_t *arg, asn1p_expr_t *expr) { |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1475 | asn1p_expr_t *topmost_parent; |
| 1476 | asn1p_expr_t *v; |
| 1477 | int elements = 0; |
| 1478 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1479 | topmost_parent = asn1f_find_terminal_type_ex(arg->asn, expr); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1480 | if(!topmost_parent) return 0; |
| 1481 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1482 | if(!(topmost_parent->expr_type & ASN_CONSTR_MASK) |
| 1483 | && !topmost_parent->expr_type == ASN_BASIC_INTEGER |
| 1484 | && !topmost_parent->expr_type == ASN_BASIC_ENUMERATED) |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1485 | return 0; |
| 1486 | |
| 1487 | TQ_FOR(v, &(topmost_parent->members), next) { |
| 1488 | if(v->expr_type != A1TC_EXTENSIBLE) |
| 1489 | elements++; |
| 1490 | } |
| 1491 | |
| 1492 | return elements; |
| 1493 | } |
| 1494 | |
| 1495 | static int |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1496 | emit_member_table(arg_t *arg, asn1p_expr_t *expr) { |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1497 | static int global_memb_unique; |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1498 | int save_target; |
| 1499 | arg_t tmp_arg; |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1500 | struct asn1p_type_tag_s outmost_tag_s; |
| 1501 | struct asn1p_type_tag_s *outmost_tag; |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1502 | int complex_contents; |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1503 | char *p; |
| 1504 | |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1505 | if(asn1f_fetch_outmost_tag(arg->asn, |
| 1506 | expr->module, expr, &outmost_tag_s, 1)) { |
| 1507 | outmost_tag = 0; |
| 1508 | } else { |
| 1509 | outmost_tag = &outmost_tag_s; |
| 1510 | } |
| 1511 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1512 | OUT("{ "); |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1513 | |
| 1514 | if(outmost_tag && outmost_tag->tag_value == -1) |
| 1515 | OUT("ATF_OPEN_TYPE | "); |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 1516 | OUT("%s, ", expr->marker.flags?"ATF_POINTER":"ATF_NOFLAGS"); |
| 1517 | if((expr->marker.flags & EM_OPTIONAL) == EM_OPTIONAL) { |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1518 | asn1p_expr_t *tv; |
| 1519 | int opts = 0; |
vlm | a02b74d | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 1520 | for(tv = expr; tv && tv->marker.flags; |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1521 | tv = TQ_NEXT(tv, next), opts++) { |
| 1522 | if(tv->expr_type == A1TC_EXTENSIBLE) |
| 1523 | opts--; |
| 1524 | } |
| 1525 | OUT("%d, ", opts); |
| 1526 | } else { |
| 1527 | OUT("0, "); |
| 1528 | } |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1529 | if(expr->_anonymous_type) { |
| 1530 | assert(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 1531 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF); |
| 1532 | OUT("0,\n"); |
| 1533 | } else { |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1534 | OUT("offsetof(struct %s, ", MKID(arg->expr->Identifier)); |
| 1535 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1536 | && (!UNNAMED_UNIONS)) OUT("choice."); |
| 1537 | OUT("%s),\n", MKID(expr->Identifier)); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1538 | } |
| 1539 | INDENT(+1); |
| 1540 | if(C99_MODE) OUT(".tag = "); |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1541 | if(outmost_tag) { |
| 1542 | if(outmost_tag->tag_value == -1) |
| 1543 | OUT("-1 /* Ambiguous tag (ANY?) */"); |
| 1544 | else |
| 1545 | _print_tag(arg, outmost_tag); |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1546 | } else { |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1547 | OUT("-1 /* Ambiguous tag (CHOICE?) */"); |
vlm | a8a86cc | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1548 | } |
vlm | 060fe2a | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1549 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1550 | OUT(",\n"); |
| 1551 | if(C99_MODE) OUT(".tag_mode = "); |
| 1552 | if(expr->tag.tag_class) { |
| 1553 | if(expr->tag.tag_mode == TM_IMPLICIT) |
| 1554 | OUT("-1,\t/* IMPLICIT tag at current level */\n"); |
| 1555 | else |
| 1556 | OUT("+1,\t/* EXPLICIT tag at current level */\n"); |
| 1557 | } else { |
| 1558 | OUT("0,\n"); |
| 1559 | } |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1560 | |
| 1561 | complex_contents = |
| 1562 | (expr->expr_type & ASN_CONSTR_MASK) |
| 1563 | || expr->expr_type == ASN_BASIC_ENUMERATED |
| 1564 | || (expr->expr_type == ASN_BASIC_INTEGER |
| 1565 | && expr_elements_count(arg, expr)); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1566 | if(C99_MODE) OUT(".type = "); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1567 | if(complex_contents |
| 1568 | && expr->_anonymous_type |
| 1569 | && !strcmp(expr->Identifier, "Member")) { |
vlm | 25f5d27 | 2005-02-15 03:37:42 +0000 | [diff] [blame] | 1570 | OUT("(void *)&asn_DEF_%s_Member,\n", |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1571 | MKID_nr(arg->expr->Identifier)); |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 1572 | } else if(complex_contents) { |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1573 | OUT("(void *)&asn_DEF_%s,\n", |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1574 | MKID_nr(expr->Identifier)); |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1575 | } else { |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1576 | OUT("(void *)&asn_DEF_%s,\n", |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1577 | asn1c_type_name(arg, expr, TNF_SAFE)); |
| 1578 | } |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1579 | if(C99_MODE) OUT(".memb_constraints = "); |
| 1580 | if(expr->constraints) { |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1581 | if(arg->flags & A1C_NO_CONSTRAINTS) { |
| 1582 | OUT("0,\t/* No check because of -fno-constraints */\n"); |
| 1583 | } else { |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1584 | char *id = MKID_nr(expr->Identifier); |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1585 | if(expr->_anonymous_type |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 1586 | && !strcmp(expr->Identifier, "Member")) |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1587 | id = asn1c_type_name(arg, expr, TNF_SAFE); |
| 1588 | OUT("memb_%s_%d_constraint,\n", id, |
| 1589 | ++global_memb_unique); |
| 1590 | } |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1591 | } else { |
vlm | 95a476e | 2005-01-17 12:16:58 +0000 | [diff] [blame] | 1592 | OUT("0,\t/* Defer constraints checking to the member type */\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1593 | } |
| 1594 | if(C99_MODE) OUT(".name = "); |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 1595 | if(1) { |
| 1596 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) |
| 1597 | OUT("\"\"\n"); |
| 1598 | else |
| 1599 | OUT("\"%s\"\n", expr->Identifier); |
| 1600 | } else { |
| 1601 | OUT("\"%s\"\n", expr->_anonymous_type ? "" : expr->Identifier); |
| 1602 | } |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1603 | OUT("},\n"); |
| 1604 | INDENT(-1); |
| 1605 | |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1606 | if(!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1607 | return 0; |
| 1608 | |
| 1609 | save_target = arg->target->target; |
| 1610 | REDIR(OT_CODE); |
| 1611 | |
vlm | bf3c511 | 2005-02-14 20:41:29 +0000 | [diff] [blame] | 1612 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "Member")) |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1613 | p = asn1c_type_name(arg, expr, TNF_SAFE); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1614 | else |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1615 | p = MKID_nr(expr->Identifier); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1616 | OUT("static int\n"); |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1617 | OUT("memb_%s_%d_constraint(asn_TYPE_descriptor_t *td, const void *sptr,\n", p, global_memb_unique); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1618 | INDENT(+1); |
| 1619 | OUT("\t\tasn_app_consume_bytes_f *app_errlog, void *app_key) {\n"); |
| 1620 | tmp_arg = *arg; |
| 1621 | tmp_arg.expr = expr; |
| 1622 | if(asn1c_emit_constraint_checking_code(&tmp_arg) == 1) { |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1623 | OUT("return td->check_constraints" |
| 1624 | "(td, sptr, app_errlog, app_key);\n"); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1625 | } |
| 1626 | INDENT(-1); |
| 1627 | OUT("}\n"); |
| 1628 | OUT("\n"); |
| 1629 | |
| 1630 | REDIR(save_target); |
| 1631 | |
| 1632 | return 0; |
| 1633 | } |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1634 | |
vlm | 9de248e | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 1635 | /* |
| 1636 | * Generate "asn_DEF_XXX" type definition. |
| 1637 | */ |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1638 | static int |
vlm | 86f5ed2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1639 | 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 | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1640 | char *p; |
| 1641 | |
vlm | 12c8f69 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 1642 | if(HIDE_INNER_DEFS) |
| 1643 | OUT("static /* Use -fall-defs-global to expose */\n"); |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1644 | OUT("asn_TYPE_descriptor_t asn_DEF_%s = {\n", |
| 1645 | MKID_nr(expr->Identifier)); |
| 1646 | p = MKID(expr->Identifier); |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1647 | INDENT(+1); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1648 | OUT("\"%s\",\n", expr->_anonymous_type?"":expr->Identifier); |
vlm | 9de248e | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 1649 | OUT("\"%s\",\n", expr->_anonymous_type?"":expr->Identifier); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1650 | |
| 1651 | if(expr->expr_type & ASN_CONSTR_MASK) { |
| 1652 | p = asn1c_type_name(arg, arg->expr, TNF_SAFE); |
| 1653 | } |
| 1654 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1655 | OUT("%s_free,\n", p); |
| 1656 | OUT("%s_print,\n", p); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1657 | OUT("%s_constraint,\n", p); |
| 1658 | OUT("%s_decode_ber,\n", p); |
| 1659 | OUT("%s_encode_der,\n", p); |
vlm | 265ab7c | 2005-02-14 20:29:54 +0000 | [diff] [blame] | 1660 | OUT("%s_decode_xer,\n", p); |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1661 | OUT("%s_encode_xer,\n", p); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1662 | |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1663 | if(expr->expr_type == ASN_CONSTR_CHOICE) { |
| 1664 | OUT("CHOICE_outmost_tag,\n"); |
| 1665 | } else { |
| 1666 | OUT("0,\t/* Use generic outmost tag fetcher */\n"); |
| 1667 | } |
| 1668 | |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1669 | p = MKID_nr(expr->Identifier); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1670 | if(tags_count) { |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1671 | OUT("asn_DEF_%s_tags,\n", p); |
| 1672 | OUT("sizeof(asn_DEF_%s_tags)\n", p); |
| 1673 | OUT("\t/sizeof(asn_DEF_%s_tags[0])", p); |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1674 | if(tv_mode == _TVM_SUBSET |
| 1675 | && tags_count != all_tags_count) |
| 1676 | OUT(" - %d", all_tags_count - tags_count); |
| 1677 | OUT(", /* %d */\n", tags_count); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1678 | } else { |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1679 | OUT("0,\t/* No effective tags (pointer) */\n"); |
| 1680 | OUT("0,\t/* No effective tags (count) */\n"); |
| 1681 | } |
| 1682 | |
| 1683 | if(all_tags_count && tv_mode == _TVM_DIFFERENT) { |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1684 | OUT("asn_DEF_%s_all_tags,\n", p); |
| 1685 | OUT("sizeof(asn_DEF_%s_all_tags)\n", p); |
| 1686 | OUT("\t/sizeof(asn_DEF_%s_all_tags[0]), /* %d */\n", |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1687 | p, all_tags_count); |
| 1688 | } else if(all_tags_count) { |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1689 | OUT("asn_DEF_%s_tags,\t/* Same as above */\n", p); |
| 1690 | OUT("sizeof(asn_DEF_%s_tags)\n", p); |
| 1691 | OUT("\t/sizeof(asn_DEF_%s_tags[0]), /* %d */\n", |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1692 | p, all_tags_count); |
| 1693 | } else { |
| 1694 | OUT("0,\t/* No tags (pointer) */\n"); |
| 1695 | OUT("0,\t/* No tags (count) */\n"); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1696 | } |
| 1697 | |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1698 | if(elements_count) { |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1699 | OUT("asn_MBR_%s,\n", p); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1700 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF |
| 1701 | || expr->expr_type == ASN_CONSTR_SET_OF) { |
| 1702 | OUT("%d,\t/* Single element */\n", |
| 1703 | elements_count); |
| 1704 | assert(elements_count == 1); |
| 1705 | } else { |
| 1706 | OUT("%d,\t/* Elements count */\n", |
| 1707 | elements_count); |
| 1708 | } |
| 1709 | } else { |
| 1710 | //if(expr->meta_type == AMT_TYPEREF) |
| 1711 | if(expr_elements_count(arg, expr)) |
| 1712 | OUT("0, 0,\t/* Defined elsewhere */\n"); |
| 1713 | else |
| 1714 | OUT("0, 0,\t/* No members */\n"); |
| 1715 | } |
| 1716 | |
| 1717 | switch(spec) { |
| 1718 | case ETD_NO_SPECIFICS: |
| 1719 | OUT("0\t/* No specifics */\n"); |
| 1720 | break; |
| 1721 | case ETD_HAS_SPECIFICS: |
vlm | a5dcb91 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1722 | OUT("&asn_DEF_%s_specs\t/* Additional specs */\n", p); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1723 | } |
vlm | 72425de | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1724 | INDENT(-1); |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1725 | OUT("};\n"); |
| 1726 | OUT("\n"); |
vlm | e2bb443 | 2004-08-26 06:20:34 +0000 | [diff] [blame] | 1727 | |
| 1728 | return 0; |
vlm | 4e55499 | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1729 | } |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 1730 | |
| 1731 | /* |
| 1732 | * Check if it is better to make this type indirectly accessed via |
| 1733 | * a pointer. |
| 1734 | * This may be the case for the following recursive definition: |
| 1735 | * Type ::= CHOICE { member Type }; |
| 1736 | */ |
| 1737 | static int |
| 1738 | expr_better_indirect(arg_t *arg, asn1p_expr_t *expr) { |
| 1739 | asn1p_expr_t *top_parent; |
| 1740 | asn1p_expr_t *terminal; |
| 1741 | |
| 1742 | if(expr->expr_type != A1TC_REFERENCE) |
| 1743 | return 0; |
| 1744 | |
| 1745 | /* Rewind to the topmost parent expression */ |
| 1746 | if((top_parent = expr->parent_expr)) { |
| 1747 | while(top_parent->parent_expr) |
| 1748 | top_parent = top_parent->parent_expr; |
| 1749 | } else { |
| 1750 | return 0; |
| 1751 | } |
| 1752 | |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1753 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
vlm | ddd5a7d | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 1754 | |
| 1755 | return (terminal == top_parent); |
| 1756 | } |
vlm | 39ba4c4 | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1757 | |
| 1758 | static int |
| 1759 | expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr) { |
| 1760 | expr = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 1761 | if(!expr) return 0; |
| 1762 | |
| 1763 | /* X.680, 25.5, Table 5 */ |
| 1764 | switch(expr->expr_type) { |
| 1765 | case ASN_CONSTR_CHOICE: |
| 1766 | case ASN_BASIC_BOOLEAN: |
| 1767 | case ASN_BASIC_ENUMERATED: |
| 1768 | case ASN_BASIC_NULL: |
| 1769 | return 1; |
| 1770 | default: |
| 1771 | return 0; |
| 1772 | } |
| 1773 | } |
vlm | af84197 | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1774 | |
| 1775 | static int |
| 1776 | out_identifiers_chain(arg_t *arg, int check_reserved_keywords) { |
| 1777 | asn1p_expr_t *expr = arg->expr; |
| 1778 | char *id; |
| 1779 | |
| 1780 | assert(expr->Identifier); |
| 1781 | |
| 1782 | if(arg->flags & A1C_DOUBLE_IDENTIFIERS |
| 1783 | && expr->parent_expr |
| 1784 | && expr->parent_expr->Identifier) { |
| 1785 | arg_t tmparg = *arg; |
| 1786 | |
| 1787 | tmparg.expr = expr->parent_expr; |
| 1788 | tmparg.flags &= ~A1C_DOUBLE_IDENTIFIERS; |
| 1789 | out_identifiers_chain(&tmparg, 0); |
| 1790 | |
| 1791 | OUT("_"); /* a separator between id components */ |
| 1792 | /* Fall through */ |
| 1793 | } |
| 1794 | |
| 1795 | if(check_reserved_keywords) |
| 1796 | id = MKID(expr->Identifier); |
| 1797 | else |
| 1798 | id = MKID_nr(expr->Identifier); |
| 1799 | OUT("%s", id); |
| 1800 | |
| 1801 | return 0; |
| 1802 | } |