Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Don't look into this file. First, because it's a mess, and second, because |
| 3 | * it's a brain of the compiler, and you don't wanna mess with brains do you? ;) |
| 4 | */ |
| 5 | #include "asn1c_internal.h" |
| 6 | #include "asn1c_C.h" |
Lev Walkin | 84cd58e | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 7 | #include "asn1c_constraint.h" |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 8 | #include "asn1c_out.h" |
| 9 | #include "asn1c_misc.h" |
Lev Walkin | 84cd58e | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 10 | #include <asn1fix_export.h> /* Stuff exported by libasn1fix */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 11 | |
Lev Walkin | fd171ef | 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; |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 15 | int toff_first; |
| 16 | int toff_last; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 17 | asn1p_expr_t *from_expr; |
| 18 | } tag2el_t; |
| 19 | |
Lev Walkin | 33d5d3c | 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); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 26 | |
Lev Walkin | f15320b | 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); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 31 | static int _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag_p); |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 32 | static int check_if_extensible(asn1p_expr_t *expr); |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 33 | static int expr_better_indirect(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 34 | static int expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr); |
Lev Walkin | 59964be | 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); |
Lev Walkin | 33d5d3c | 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); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 38 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 39 | enum tvm_compat { |
| 40 | _TVM_SAME = 0, /* tags and all_tags are same */ |
| 41 | _TVM_SUBSET = 1, /* tags are subset of all_tags */ |
| 42 | _TVM_DIFFERENT = 2, /* tags and all_tags are different */ |
| 43 | }; |
| 44 | static enum tvm_compat emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tc, int *atc); |
| 45 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 46 | enum etd_spec { |
| 47 | ETD_NO_SPECIFICS, |
| 48 | ETD_HAS_SPECIFICS |
| 49 | }; |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 50 | static int emit_type_DEF(arg_t *arg, asn1p_expr_t *expr, enum tvm_compat tv_mode, int tags_count, int all_tags_count, int elements_count, enum etd_spec); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 51 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 52 | #define C99_MODE (!(arg->flags & A1C_NO_C99)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 53 | #define UNNAMED_UNIONS (arg->flags & A1C_UNNAMED_UNIONS) |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 54 | #define HIDE_INNER_DEFS (arg->embed && !(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 55 | |
| 56 | #define PCTX_DEF INDENTED( \ |
| 57 | OUT("\n"); \ |
| 58 | OUT("/* Context for parsing across buffer boundaries */\n"); \ |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 59 | OUT("asn_struct_ctx_t _asn_ctx;\n")); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 60 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 61 | #define DEPENDENCIES do { \ |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 62 | asn1p_expr_t *__m; \ |
| 63 | TQ_FOR(__m, &(expr->members), next) { \ |
| 64 | if((!(__m->expr_type & ASN_CONSTR_MASK) \ |
| 65 | && __m->expr_type > ASN_CONSTR_MASK) \ |
| 66 | || __m->meta_type == AMT_TYPEREF) { \ |
| 67 | GEN_INCLUDE(asn1c_type_name(arg, \ |
| 68 | __m, TNF_INCLUDE)); \ |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 69 | } \ |
| 70 | } \ |
| 71 | if(expr->expr_type == ASN_CONSTR_SET_OF) \ |
| 72 | GEN_INCLUDE("asn_SET_OF"); \ |
| 73 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF) \ |
| 74 | GEN_INCLUDE("asn_SEQUENCE_OF"); \ |
| 75 | } while(0) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 76 | |
| 77 | #define MKID(id) asn1c_make_identifier(0, (id), 0) |
| 78 | |
| 79 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 80 | asn1c_lang_C_type_REAL(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 81 | REDIR(OT_DEPS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 82 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 83 | } |
| 84 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 85 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 86 | asn1c_lang_C_type_common_INTEGER(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 87 | asn1p_expr_t *expr = arg->expr; |
| 88 | asn1p_expr_t *v; |
| 89 | |
| 90 | REDIR(OT_DEPS); |
| 91 | |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 92 | if(expr->expr_type == ASN_BASIC_ENUMERATED |
| 93 | || TQ_FIRST(&(expr->members)) |
| 94 | ) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 95 | OUT("typedef enum %s {\n", MKID(expr->Identifier)); |
| 96 | TQ_FOR(v, &(expr->members), next) { |
| 97 | switch(v->expr_type) { |
| 98 | case A1TC_UNIVERVAL: |
Lev Walkin | 33c16ba | 2004-09-24 21:01:43 +0000 | [diff] [blame] | 99 | OUT("\t%s\t= %" PRIdASN ",\n", |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 100 | asn1c_make_identifier(0, |
| 101 | expr->Identifier, |
| 102 | v->Identifier, 0), |
| 103 | v->value->value.v_integer); |
| 104 | break; |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 105 | case A1TC_EXTENSIBLE: |
| 106 | OUT("\t/*\n"); |
| 107 | OUT("\t * Enumeration is extensible\n"); |
| 108 | OUT("\t */\n"); |
| 109 | break; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 110 | default: |
| 111 | return -1; |
| 112 | } |
| 113 | } |
| 114 | OUT("} %s_e;\n", MKID(expr->Identifier)); |
| 115 | } |
| 116 | |
| 117 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 118 | } |
| 119 | |
| 120 | int |
| 121 | asn1c_lang_C_type_SEQUENCE(arg_t *arg) { |
| 122 | asn1p_expr_t *expr = arg->expr; |
| 123 | asn1p_expr_t *v; |
| 124 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 125 | |
| 126 | DEPENDENCIES; |
| 127 | |
| 128 | if(arg->embed) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 129 | OUT("struct %s {\n", MKID(expr->Identifier)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 130 | } else { |
| 131 | OUT("typedef struct %s {\n", |
| 132 | MKID(expr->Identifier)); |
| 133 | } |
| 134 | |
| 135 | TQ_FOR(v, &(expr->members), next) { |
| 136 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 137 | if(comp_mode < 3) comp_mode++; |
| 138 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 139 | if(comp_mode == 1 |
| 140 | || expr_better_indirect(arg, v)) |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 141 | v->marker.flags |= EM_INDIRECT; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 142 | EMBED(v); |
| 143 | } |
| 144 | |
| 145 | PCTX_DEF; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 146 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 147 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 148 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 149 | |
| 150 | return asn1c_lang_C_type_SEQUENCE_def(arg); |
| 151 | } |
| 152 | |
| 153 | static int |
| 154 | asn1c_lang_C_type_SEQUENCE_def(arg_t *arg) { |
| 155 | asn1p_expr_t *expr = arg->expr; |
| 156 | asn1p_expr_t *v; |
| 157 | int elements; /* Number of elements */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 158 | int ext_start = -1; |
| 159 | int ext_stop = -1; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 160 | tag2el_t *tag2el = NULL; |
| 161 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 162 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 163 | int all_tags_count; |
| 164 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 165 | char *p; |
| 166 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 167 | /* |
| 168 | * Fetch every inner tag from the tag to elements map. |
| 169 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 170 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 171 | if(tag2el) free(tag2el); |
| 172 | return -1; |
| 173 | } |
| 174 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 175 | GEN_INCLUDE("constr_SEQUENCE"); |
| 176 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 177 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 178 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 179 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 180 | |
| 181 | /* |
| 182 | * Print out the table according to which the parsing is performed. |
| 183 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 184 | if(expr_elements_count(arg, expr)) { |
| 185 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 186 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 187 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 188 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 189 | |
| 190 | elements = 0; |
| 191 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 192 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 193 | if((++comp_mode) == 1) |
| 194 | ext_start = elements - 1; |
| 195 | else |
| 196 | ext_stop = elements - 1; |
| 197 | continue; |
| 198 | } |
| 199 | elements++; |
| 200 | emit_member_table(arg, v); |
| 201 | }); |
| 202 | OUT("};\n"); |
| 203 | } else { |
| 204 | elements = 0; |
| 205 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 206 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 207 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 208 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 209 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 210 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 211 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 212 | /* |
| 213 | * Tags to elements map. |
| 214 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 215 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 216 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 217 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 218 | OUT("static asn_SEQUENCE_specifics_t asn_DEF_%s_specs = {\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 219 | INDENTED( |
| 220 | OUT("sizeof(struct %s),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 221 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
| 222 | OUT("asn_DEF_%s_tag2el,\n", p); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 223 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 224 | OUT("%d,\t/* Start extensions */\n", |
| 225 | ext_start); |
| 226 | OUT("%d\t/* Stop extensions */\n", |
| 227 | (ext_stop<ext_start)?elements+1:ext_stop, ext_stop); |
| 228 | ); |
| 229 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 230 | |
| 231 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 232 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 233 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 234 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 235 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 236 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 237 | REDIR(OT_TYPE_DECLS); |
| 238 | |
| 239 | return 0; |
| 240 | } |
| 241 | |
| 242 | int |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 243 | asn1c_lang_C_type_SET(arg_t *arg) { |
| 244 | asn1p_expr_t *expr = arg->expr; |
| 245 | asn1p_expr_t *v; |
| 246 | long mcount; |
| 247 | char *id; |
| 248 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 249 | |
| 250 | DEPENDENCIES; |
| 251 | |
| 252 | REDIR(OT_DEPS); |
| 253 | |
| 254 | OUT("\n"); |
| 255 | OUT("/*\n"); |
| 256 | OUT(" * Method of determining the components presence\n"); |
| 257 | OUT(" */\n"); |
| 258 | mcount = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 259 | OUT("typedef enum %s_PR {\n", MKID(expr->Identifier)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 260 | TQ_FOR(v, &(expr->members), next) { |
| 261 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 262 | INDENTED( |
| 263 | id = MKID(expr->Identifier); |
| 264 | OUT("%s_PR_", id); |
| 265 | id = MKID(v->Identifier); |
| 266 | OUT("%s,\t/* Member %s is present */\n", |
| 267 | id, id) |
| 268 | ); |
| 269 | mcount++; |
| 270 | } |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 271 | id = MKID(expr->Identifier); |
| 272 | OUT("} %s_PR;\n", id); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 273 | |
| 274 | REDIR(OT_TYPE_DECLS); |
| 275 | |
| 276 | if(arg->embed) { |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 277 | OUT("struct %s {\n", id); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 278 | } else { |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 279 | OUT("typedef struct %s {\n", id); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 280 | } |
| 281 | |
| 282 | TQ_FOR(v, &(expr->members), next) { |
| 283 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 284 | if(comp_mode < 3) comp_mode++; |
| 285 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 286 | if(comp_mode == 1 |
| 287 | || expr_better_indirect(arg, v)) |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 288 | v->marker.flags |= EM_INDIRECT; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 289 | EMBED(v); |
| 290 | } |
| 291 | |
| 292 | INDENTED( |
| 293 | id = MKID(expr->Identifier); |
| 294 | OUT("\n"); |
| 295 | OUT("/* Presence bitmask: ASN_SET_ISPRESENT(p%s, %s_PR_x) */\n", |
| 296 | id, id); |
| 297 | OUT("unsigned int _presence_map\n"); |
| 298 | OUT("\t[((%ld+(8*sizeof(unsigned int))-1)/(8*sizeof(unsigned int)))];\n", mcount); |
| 299 | ); |
| 300 | |
| 301 | PCTX_DEF; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 302 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 303 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 304 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 305 | |
| 306 | return asn1c_lang_C_type_SET_def(arg); |
| 307 | } |
| 308 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 309 | static int |
| 310 | asn1c_lang_C_type_SET_def(arg_t *arg) { |
| 311 | asn1p_expr_t *expr = arg->expr; |
| 312 | asn1p_expr_t *v; |
| 313 | int elements; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 314 | tag2el_t *tag2el = NULL; |
| 315 | int tag2el_count = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 316 | tag2el_t *tag2el_cxer = NULL; |
| 317 | int tag2el_cxer_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 318 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 319 | int all_tags_count; |
| 320 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 321 | char *p; |
| 322 | |
| 323 | /* |
| 324 | * Fetch every inner tag from the tag to elements map. |
| 325 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 326 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 327 | if(tag2el) free(tag2el); |
| 328 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 329 | } |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 330 | if(_fill_tag2el_map(arg, &tag2el_cxer, &tag2el_cxer_count, -1, FTE_CANONICAL_XER)) { |
| 331 | if(tag2el) free(tag2el); |
| 332 | if(tag2el_cxer) free(tag2el_cxer); |
| 333 | return -1; |
| 334 | } |
| 335 | if(tag2el_cxer_count == tag2el_count |
| 336 | && memcmp(tag2el, tag2el_cxer, tag2el_count) == 0) { |
| 337 | free(tag2el_cxer); |
| 338 | tag2el_cxer = 0; |
| 339 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 340 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 341 | GEN_INCLUDE("constr_SET"); |
| 342 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 343 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 344 | |
| 345 | REDIR(OT_STAT_DEFS); |
| 346 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 347 | /* |
| 348 | * Print out the table according to which the parsing is performed. |
| 349 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 350 | if(expr_elements_count(arg, expr)) { |
| 351 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 352 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 353 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 354 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 355 | |
| 356 | elements = 0; |
| 357 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 358 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 359 | if(comp_mode < 3) comp_mode++; |
| 360 | } else { |
| 361 | if(comp_mode == 1 |
| 362 | || expr_better_indirect(arg, v)) |
| 363 | v->marker.flags |= EM_INDIRECT; |
| 364 | elements++; |
| 365 | emit_member_table(arg, v); |
| 366 | } |
| 367 | }); |
| 368 | OUT("};\n"); |
| 369 | } else { |
| 370 | elements = 0; |
| 371 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 372 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 373 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 374 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 375 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 376 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 377 | |
| 378 | /* |
| 379 | * Tags to elements map. |
| 380 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 381 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
| 382 | if(tag2el_cxer) |
| 383 | emit_tag2member_map(arg, tag2el_cxer, tag2el_cxer_count, "_cxer"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 384 | |
| 385 | /* |
| 386 | * Emit a map of mandatory elements. |
| 387 | */ |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 388 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 389 | OUT("static uint8_t asn_DEF_%s_mmap", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 390 | OUT("[(%d + (8 * sizeof(unsigned int)) - 1) / 8]", elements); |
| 391 | OUT(" = {\n", p); |
| 392 | INDENTED( |
| 393 | if(elements) { |
| 394 | int delimit = 0; |
| 395 | int el = 0; |
| 396 | TQ_FOR(v, &(expr->members), next) { |
| 397 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 398 | if(delimit) { |
| 399 | OUT(",\n"); |
| 400 | delimit = 0; |
| 401 | } else if(el) { |
| 402 | OUT(" | "); |
| 403 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 404 | OUT("(%d << %d)", |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 405 | v->marker.flags?0:1, |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 406 | 7 - (el % 8)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 407 | if(el && (el % 8) == 0) |
| 408 | delimit = 1; |
| 409 | el++; |
| 410 | } |
| 411 | } else { |
| 412 | OUT("0"); |
| 413 | } |
| 414 | ); |
| 415 | OUT("\n"); |
| 416 | OUT("};\n"); |
| 417 | |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 418 | OUT("static asn_SET_specifics_t asn_DEF_%s_specs = {\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 419 | INDENTED( |
| 420 | OUT("sizeof(struct %s),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 421 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 422 | OUT("offsetof(struct %s, _presence_map),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 423 | OUT("asn_DEF_%s_tag2el,\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 424 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 425 | if(tag2el_cxer) |
| 426 | OUT("asn_DEF_%s_tag2el_cxer,\n", p); |
| 427 | else |
| 428 | OUT("asn_DEF_%s_tag2el,\t/* Same as above */\n", p); |
| 429 | OUT("%d,\t/* Count of tags in the CANONICAL-XER map */\n", tag2el_cxer_count); |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 430 | OUT("%d,\t/* Whether extensible */\n", |
| 431 | check_if_extensible(expr)); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 432 | OUT("(unsigned int *)asn_DEF_%s_mmap\t/* Mandatory elements map */\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 433 | ); |
| 434 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 435 | |
| 436 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 437 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 438 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 439 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 440 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 441 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 442 | REDIR(OT_TYPE_DECLS); |
| 443 | |
| 444 | return 0; |
| 445 | } |
| 446 | |
| 447 | int |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 448 | asn1c_lang_C_type_SEx_OF(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 449 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 450 | asn1p_expr_t *memb; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 451 | |
| 452 | DEPENDENCIES; |
| 453 | |
| 454 | if(arg->embed) { |
| 455 | OUT("struct %s {\n", MKID(expr->Identifier)); |
| 456 | } else { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 457 | OUT("typedef struct %s {\n", MKID(expr->Identifier)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 458 | } |
| 459 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 460 | memb = TQ_FIRST(&expr->members); |
| 461 | |
| 462 | INDENT(+1); |
| 463 | OUT("A_%s_OF(", |
| 464 | (arg->expr->expr_type == ASN_CONSTR_SET_OF) |
| 465 | ? "SET" : "SEQUENCE"); |
| 466 | if(memb->expr_type & ASN_CONSTR_MASK) { |
| 467 | arg_t tmp; |
| 468 | asn1p_expr_t tmp_memb; |
| 469 | arg->embed++; |
| 470 | tmp = *arg; |
| 471 | tmp.expr = &tmp_memb; |
| 472 | tmp_memb = *memb; |
| 473 | tmp_memb._anonymous_type = 1; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 474 | if(tmp_memb.Identifier == 0) { |
| 475 | tmp_memb.Identifier = strdup( |
| 476 | asn1c_make_identifier(0, |
| 477 | expr->Identifier, "member", 0)); |
| 478 | assert(tmp_memb.Identifier); |
| 479 | } |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 480 | tmp.default_cb(&tmp); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 481 | if(tmp_memb.Identifier != memb->Identifier) |
| 482 | free(tmp_memb.Identifier); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 483 | arg->embed--; |
| 484 | assert(arg->target->target == OT_TYPE_DECLS); |
| 485 | } else { |
Lev Walkin | 8dd0eed | 2004-09-17 06:32:12 +0000 | [diff] [blame] | 486 | OUT("%s", asn1c_type_name(arg, memb, TNF_CTYPE)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 487 | } |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 488 | OUT(") list;\n"); |
| 489 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 490 | |
| 491 | PCTX_DEF; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 492 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 493 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 494 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 495 | |
| 496 | /* |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 497 | * SET OF/SEQUENCE OF definition |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 498 | */ |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 499 | return asn1c_lang_C_type_SEx_OF_def(arg, |
| 500 | (arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 501 | } |
| 502 | |
| 503 | static int |
| 504 | asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of) { |
| 505 | asn1p_expr_t *expr = arg->expr; |
| 506 | asn1p_expr_t *v; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 507 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 508 | int all_tags_count; |
| 509 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 510 | char *p; |
| 511 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 512 | /* |
| 513 | * Print out the table according to which the parsing is performed. |
| 514 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 515 | if(seq_of) { |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 516 | GEN_INCLUDE("constr_SEQUENCE_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 517 | } else { |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 518 | GEN_INCLUDE("constr_SET_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 519 | } |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 520 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 521 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 522 | |
| 523 | REDIR(OT_STAT_DEFS); |
| 524 | |
| 525 | /* |
| 526 | * Print out the table according to which the parsing is performed. |
| 527 | */ |
| 528 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 529 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 530 | INDENT(+1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 531 | v = TQ_FIRST(&(expr->members)); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 532 | if(!v->Identifier) { |
| 533 | v->Identifier = strdup("member"); |
| 534 | assert(v->Identifier); |
| 535 | } |
| 536 | v->_anonymous_type = 1; |
| 537 | arg->embed++; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 538 | emit_member_table(arg, v); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 539 | arg->embed--; |
| 540 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 541 | OUT("};\n"); |
| 542 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 543 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 544 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 545 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 546 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 547 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 548 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 549 | OUT("static asn_SET_OF_specifics_t asn_DEF_%s_specs = {\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 550 | INDENTED( |
| 551 | OUT("sizeof(struct %s),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 552 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 553 | if(expr_as_xmlvaluelist(arg, v)) |
| 554 | OUT("1,\t/* XER encoding is XMLValueList */\n"); |
| 555 | else |
| 556 | OUT("0,\t/* XER encoding is XMLDelimitedItemList */\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 557 | ); |
| 558 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 559 | |
| 560 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 561 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 562 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 563 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, 1, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 564 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 565 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 566 | REDIR(OT_TYPE_DECLS); |
| 567 | |
| 568 | return 0; |
| 569 | } |
| 570 | |
| 571 | int |
| 572 | asn1c_lang_C_type_CHOICE(arg_t *arg) { |
| 573 | asn1p_expr_t *expr = arg->expr; |
| 574 | asn1p_expr_t *v; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 575 | char *id; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 576 | |
| 577 | DEPENDENCIES; |
| 578 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 579 | REDIR(OT_DEPS); |
| 580 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 581 | id = MKID(expr->Identifier); |
| 582 | OUT("typedef enum %s_PR {\n", id); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 583 | INDENTED( |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 584 | OUT("%s_PR_NOTHING,\t" |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 585 | "/* No components present */\n", id); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 586 | TQ_FOR(v, &(expr->members), next) { |
| 587 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 588 | OUT("/* Extensions may appear below */\n"); |
| 589 | continue; |
| 590 | } |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 591 | id = MKID(expr->Identifier); |
| 592 | OUT("%s_PR_", id); |
| 593 | id = MKID(v->Identifier); |
| 594 | OUT("%s,\n", id, id); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 595 | } |
| 596 | ); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 597 | id = MKID(expr->Identifier); |
| 598 | OUT("} %s_PR;\n", id); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 599 | |
| 600 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 601 | |
| 602 | if(arg->embed) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 603 | OUT("struct %s {\n", id); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 604 | } else { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 605 | OUT("typedef struct %s {\n", id); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 606 | } |
| 607 | |
| 608 | INDENTED( |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 609 | OUT("%s_PR present;\n", id); |
| 610 | OUT("union {\n", id); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 611 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 612 | if(expr_better_indirect(arg, v)) |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 613 | v->marker.flags |= EM_INDIRECT; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 614 | EMBED(v); |
| 615 | } |
| 616 | if(UNNAMED_UNIONS) OUT("};\n"); |
| 617 | else OUT("} choice;\n"); |
| 618 | ); |
| 619 | |
| 620 | PCTX_DEF; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 621 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 622 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 623 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 624 | |
| 625 | return asn1c_lang_C_type_CHOICE_def(arg); |
| 626 | } |
| 627 | |
| 628 | static int |
| 629 | asn1c_lang_C_type_CHOICE_def(arg_t *arg) { |
| 630 | asn1p_expr_t *expr = arg->expr; |
| 631 | asn1p_expr_t *v; |
| 632 | int elements; /* Number of elements */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 633 | tag2el_t *tag2el = NULL; |
| 634 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 635 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 636 | int all_tags_count; |
| 637 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 638 | char *p; |
| 639 | |
| 640 | /* |
| 641 | * Fetch every inner tag from the tag to elements map. |
| 642 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 643 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 644 | if(tag2el) free(tag2el); |
| 645 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 646 | } |
| 647 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 648 | GEN_INCLUDE("constr_CHOICE"); |
| 649 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 650 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 651 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 652 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 653 | |
| 654 | /* |
| 655 | * Print out the table according to which the parsing is performed. |
| 656 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 657 | if(expr_elements_count(arg, expr)) { |
| 658 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 659 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 660 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 661 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 662 | |
| 663 | elements = 0; |
| 664 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 665 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 666 | if(comp_mode < 3) comp_mode++; |
| 667 | } else { |
| 668 | if(comp_mode == 1 |
| 669 | || expr_better_indirect(arg, v)) |
| 670 | v->marker.flags |= EM_INDIRECT; |
| 671 | elements++; |
| 672 | emit_member_table(arg, v); |
| 673 | } |
| 674 | }); |
| 675 | OUT("};\n"); |
| 676 | } else { |
| 677 | elements = 0; |
| 678 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 679 | |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 680 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 681 | if(arg->embed) { |
| 682 | /* |
| 683 | * Our parent structure has already taken this into account. |
| 684 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 685 | tv_mode = _TVM_SAME; |
| 686 | tags_count = all_tags_count = 0; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 687 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 688 | tv_mode = emit_tags_vectors(arg, expr, |
| 689 | &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 690 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 691 | |
| 692 | /* |
| 693 | * Tags to elements map. |
| 694 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 695 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 696 | |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 697 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 698 | OUT("static asn_CHOICE_specifics_t asn_DEF_%s_specs = {\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 699 | INDENTED( |
| 700 | OUT("sizeof(struct %s),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 701 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 702 | OUT("offsetof(struct %s, present),\n", p); |
| 703 | OUT("sizeof(((struct %s *)0)->present),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 704 | OUT("asn_DEF_%s_tag2el,\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 705 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 706 | OUT("%d\t/* Whether extensible */\n", |
| 707 | check_if_extensible(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 708 | ); |
| 709 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 710 | |
| 711 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 712 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 713 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 714 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, elements, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 715 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 716 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 717 | REDIR(OT_TYPE_DECLS); |
| 718 | |
| 719 | return 0; |
| 720 | } |
| 721 | |
| 722 | int |
| 723 | asn1c_lang_C_type_REFERENCE(arg_t *arg) { |
| 724 | asn1p_ref_t *ref; |
| 725 | |
| 726 | ref = arg->expr->reference; |
| 727 | if(ref->components[ref->comp_count-1].name[0] == '&') { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 728 | asn1p_expr_t *extract; |
| 729 | arg_t tmp; |
| 730 | int ret; |
| 731 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 732 | extract = asn1f_class_access_ex(arg->asn, arg->expr->module, |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 733 | arg->expr, ref); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 734 | if(extract == NULL) |
| 735 | return -1; |
| 736 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 737 | extract = asn1p_expr_clone(extract, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 738 | if(extract) { |
| 739 | if(extract->Identifier) |
| 740 | free(extract->Identifier); |
| 741 | extract->Identifier = strdup(arg->expr->Identifier); |
| 742 | if(extract->Identifier == NULL) { |
| 743 | asn1p_expr_free(extract); |
| 744 | return -1; |
| 745 | } |
| 746 | } else { |
| 747 | return -1; |
| 748 | } |
| 749 | |
| 750 | tmp = *arg; |
| 751 | tmp.asn = arg->asn; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 752 | tmp.mod = extract->module; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 753 | tmp.expr = extract; |
| 754 | |
| 755 | ret = arg->default_cb(&tmp); |
| 756 | |
| 757 | asn1p_expr_free(extract); |
| 758 | |
| 759 | return ret; |
| 760 | } |
| 761 | |
| 762 | |
| 763 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 764 | } |
| 765 | |
| 766 | int |
| 767 | asn1c_lang_C_type_SIMPLE_TYPE(arg_t *arg) { |
| 768 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 769 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 770 | int all_tags_count; |
| 771 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 772 | char *p; |
| 773 | |
| 774 | if(arg->embed) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 775 | enum tnfmt tnfmt = TNF_CTYPE; |
| 776 | |
| 777 | /* |
| 778 | * If this is an optional compound type, |
| 779 | * refer it using "struct X" convention, |
| 780 | * as it may recursively include the current structure. |
| 781 | */ |
| 782 | if(expr->marker.flags) { |
| 783 | asn1p_expr_t *terminal; |
| 784 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 785 | if(terminal |
| 786 | && (terminal->expr_type & ASN_CONSTR_MASK)) { |
| 787 | REDIR(OT_DEPS); |
| 788 | tnfmt = TNF_RSAFE; |
| 789 | OUT("\n"); |
| 790 | OUT("%s;\t/* Forward declaration */\n", |
| 791 | asn1c_type_name(arg, arg->expr, tnfmt)); |
| 792 | } |
| 793 | } |
| 794 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 795 | REDIR(OT_TYPE_DECLS); |
| 796 | |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 797 | OUT("%s\t", asn1c_type_name(arg, arg->expr, tnfmt)); |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 798 | OUT("%s", expr->marker.flags?"*":" "); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 799 | OUT("%s", MKID(expr->Identifier)); |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 800 | if((expr->marker.flags & EM_DEFAULT) == EM_DEFAULT) |
| 801 | OUT("\t/* DEFAULT %s */", |
| 802 | asn1f_printable_value(expr->marker.default_value)); |
| 803 | else if((expr->marker.flags & EM_OPTIONAL) == EM_OPTIONAL) |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 804 | OUT("\t/* OPTIONAL */"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 805 | |
| 806 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 807 | return 0; |
| 808 | } |
| 809 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 810 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 811 | GEN_INCLUDE(asn1c_type_name(arg, expr, TNF_INCLUDE)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 812 | |
| 813 | REDIR(OT_TYPE_DECLS); |
| 814 | |
| 815 | OUT("typedef %s\t", asn1c_type_name(arg, arg->expr, TNF_CTYPE)); |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 816 | OUT("%s", expr->marker.flags?"*":" "); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 817 | OUT("%s_t", MKID(expr->Identifier)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 818 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 819 | /* |
| 820 | * If this type just blindly refers the other type, alias it. |
| 821 | * Type1 ::= Type2 |
| 822 | */ |
| 823 | if((!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
| 824 | && expr->tag.tag_class == TC_NOCLASS |
| 825 | && !TQ_FIRST(&(expr->members)) |
| 826 | ) { |
| 827 | char *type_name; |
| 828 | REDIR(OT_FUNC_DECLS); |
| 829 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
| 830 | OUT("/* This type is equivalent to %s */\n", type_name); |
| 831 | p = MKID(expr->Identifier); |
| 832 | if(HIDE_INNER_DEFS) OUT("/* "); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 833 | OUT("#define\tasn_DEF_%s\t", p); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 834 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 835 | OUT("asn_DEF_%s\n", type_name); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 836 | if(HIDE_INNER_DEFS) |
| 837 | OUT(" // (Use -fall-defs-global to expose) */"); |
| 838 | REDIR(OT_CODE); |
| 839 | OUT("/* This type is equivalent to %s */\n", type_name); |
| 840 | OUT("\n"); |
| 841 | REDIR(OT_TYPE_DECLS); |
| 842 | return 0; |
| 843 | } |
| 844 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 845 | REDIR(OT_STAT_DEFS); |
| 846 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 847 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 848 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 849 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 850 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 851 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 852 | emit_type_DEF(arg, expr, tv_mode, tags_count, all_tags_count, 0, |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 853 | ETD_NO_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 854 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 855 | REDIR(OT_CODE); |
| 856 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 857 | /* |
| 858 | * Constraint checking. |
| 859 | */ |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 860 | if(!(arg->flags & A1C_NO_CONSTRAINTS)) { |
| 861 | p = MKID(expr->Identifier); |
| 862 | OUT("int\n"); |
| 863 | OUT("%s_constraint(" |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 864 | "asn_TYPE_descriptor_t *td, const void *sptr,\n", p); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 865 | INDENT(+1); |
| 866 | OUT("\t\tasn_app_consume_bytes_f *app_errlog, void *app_key) {"); |
| 867 | OUT("\n"); |
| 868 | if(asn1c_emit_constraint_checking_code(arg) == 1) { |
| 869 | OUT("/* Replace with underlying type checker */\n"); |
| 870 | OUT("td->check_constraints " |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 871 | "= asn_DEF_%s.check_constraints;\n", |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 872 | asn1c_type_name(arg, expr, TNF_SAFE)); |
| 873 | OUT("return td->check_constraints" |
| 874 | "(td, sptr, app_errlog, app_key);\n"); |
Lev Walkin | 84cd58e | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 875 | } |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 876 | INDENT(-1); |
| 877 | OUT("}\n"); |
| 878 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 879 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 880 | |
| 881 | /* |
| 882 | * Emit suicidal functions. |
| 883 | */ |
| 884 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 885 | /* |
| 886 | * This function replaces certain fields from the definition |
| 887 | * of a type with the corresponding fields from the basic type |
| 888 | * (from which the current type is inherited). |
| 889 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 890 | OUT("/*\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 891 | OUT(" * This type is implemented using %s,\n", |
| 892 | asn1c_type_name(arg, expr, TNF_SAFE)); |
Lev Walkin | b65b300 | 2004-09-23 22:20:47 +0000 | [diff] [blame] | 893 | OUT(" * so here we adjust the DEF accordingly.\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 894 | OUT(" */\n"); |
| 895 | OUT("static void\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 896 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 897 | OUT("%s_inherit_TYPE_descriptor(asn_TYPE_descriptor_t *td) {\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 898 | INDENT(+1); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 899 | { |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 900 | asn1p_expr_t *terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 901 | char *type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 902 | OUT("td->free_struct = asn_DEF_%s.free_struct;\n", type_name); |
| 903 | OUT("td->print_struct = asn_DEF_%s.print_struct;\n", type_name); |
| 904 | OUT("td->ber_decoder = asn_DEF_%s.ber_decoder;\n", type_name); |
| 905 | OUT("td->der_encoder = asn_DEF_%s.der_encoder;\n", type_name); |
| 906 | OUT("td->xer_decoder = asn_DEF_%s.xer_decoder;\n", type_name); |
| 907 | OUT("td->xer_encoder = asn_DEF_%s.xer_encoder;\n", type_name); |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 908 | if(!terminal && !tags_count) { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 909 | OUT("/* The next four lines are here because of -fknown-extern-type */\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 910 | OUT("td->tags = asn_DEF_%s.tags;\n", type_name); |
| 911 | OUT("td->tags_count = asn_DEF_%s.tags_count;\n", type_name); |
| 912 | OUT("td->all_tags = asn_DEF_%s.all_tags;\n", type_name); |
| 913 | OUT("td->all_tags_count = asn_DEF_%s.all_tags_count;\n",type_name); |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 914 | OUT("/* End of these lines */\n"); |
| 915 | } |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 916 | OUT("td->elements = asn_DEF_%s.elements;\n", type_name); |
| 917 | OUT("td->elements_count = asn_DEF_%s.elements_count;\n", type_name); |
| 918 | OUT("td->specifics = asn_DEF_%s.specifics;\n", type_name); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 919 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 920 | INDENT(-1); |
| 921 | OUT("}\n"); |
| 922 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 923 | |
| 924 | p = MKID(expr->Identifier); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 925 | OUT("void\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 926 | OUT("%s_free(asn_TYPE_descriptor_t *td,\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 927 | INDENTED( |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 928 | OUT("\tvoid *struct_ptr, int contents_only) {\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 929 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 930 | OUT("td->free_struct(td, struct_ptr, contents_only);\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 931 | ); |
| 932 | OUT("}\n"); |
| 933 | OUT("\n"); |
| 934 | |
| 935 | p = MKID(expr->Identifier); |
| 936 | OUT("int\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 937 | OUT("%s_print(asn_TYPE_descriptor_t *td, const void *struct_ptr,\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 938 | INDENTED( |
| 939 | OUT("\tint ilevel, asn_app_consume_bytes_f *cb, void *app_key) {\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 940 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 941 | OUT("return td->print_struct(td, struct_ptr, ilevel, cb, app_key);\n"); |
| 942 | ); |
| 943 | OUT("}\n"); |
| 944 | OUT("\n"); |
| 945 | |
| 946 | p = MKID(expr->Identifier); |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame^] | 947 | OUT("asn_dec_rval_t\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 948 | OUT("%s_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 949 | INDENTED( |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 950 | OUT("\tvoid **structure, void *bufptr, size_t size, int tag_mode) {\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 951 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 952 | OUT("return td->ber_decoder(opt_codec_ctx, td, structure, bufptr, size, tag_mode);\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 953 | ); |
| 954 | OUT("}\n"); |
| 955 | OUT("\n"); |
| 956 | |
| 957 | p = MKID(expr->Identifier); |
| 958 | OUT("asn_enc_rval_t\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 959 | OUT("%s_encode_der(asn_TYPE_descriptor_t *td,\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 960 | INDENTED( |
| 961 | OUT("\tvoid *structure, int tag_mode, ber_tlv_tag_t tag,\n"); |
| 962 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
| 963 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
| 964 | OUT("return td->der_encoder(td, structure, tag_mode, tag, cb, app_key);\n"); |
| 965 | ); |
| 966 | OUT("}\n"); |
| 967 | OUT("\n"); |
| 968 | |
| 969 | p = MKID(expr->Identifier); |
| 970 | OUT("asn_enc_rval_t\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 971 | OUT("%s_encode_xer(asn_TYPE_descriptor_t *td, void *structure,\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 972 | INDENTED( |
| 973 | OUT("\tint ilevel, enum xer_encoder_flags_e flags,\n"); |
| 974 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
| 975 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
| 976 | OUT("return td->xer_encoder(td, structure, ilevel, flags, cb, app_key);\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 977 | ); |
| 978 | OUT("}\n"); |
| 979 | OUT("\n"); |
| 980 | |
| 981 | REDIR(OT_FUNC_DECLS); |
| 982 | |
| 983 | p = MKID(expr->Identifier); |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 984 | if(HIDE_INNER_DEFS) OUT("/* "); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 985 | OUT("extern asn_TYPE_descriptor_t asn_DEF_%s;", p); |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 986 | if(HIDE_INNER_DEFS) OUT(" // (Use -fall-defs-global to expose) */"); |
| 987 | OUT("\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 988 | OUT("asn_struct_free_f %s_free;\n", p); |
| 989 | OUT("asn_struct_print_f %s_print;\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 990 | OUT("asn_constr_check_f %s_constraint;\n", p); |
| 991 | OUT("ber_type_decoder_f %s_decode_ber;\n", p); |
| 992 | OUT("der_type_encoder_f %s_encode_der;\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 993 | OUT("xer_type_encoder_f %s_encode_xer;\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 994 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 995 | REDIR(OT_TYPE_DECLS); |
| 996 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 997 | return 0; |
| 998 | } |
| 999 | |
| 1000 | int |
| 1001 | asn1c_lang_C_type_EXTENSIBLE(arg_t *arg) { |
| 1002 | |
| 1003 | OUT("/*\n"); |
| 1004 | OUT(" * This type is extensible,\n"); |
| 1005 | OUT(" * possible extensions are below.\n"); |
| 1006 | OUT(" */\n"); |
| 1007 | |
| 1008 | return 0; |
| 1009 | } |
| 1010 | |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1011 | static int check_if_extensible(asn1p_expr_t *expr) { |
| 1012 | asn1p_expr_t *v; |
| 1013 | TQ_FOR(v, &(expr->members), next) { |
| 1014 | if(v->expr_type == A1TC_EXTENSIBLE) return 1; |
| 1015 | } |
| 1016 | return 0; |
| 1017 | } |
| 1018 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1019 | static int |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1020 | _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1021 | |
| 1022 | OUT("("); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1023 | switch(tag->tag_class) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1024 | case TC_UNIVERSAL: OUT("ASN_TAG_CLASS_UNIVERSAL"); break; |
| 1025 | case TC_APPLICATION: OUT("ASN_TAG_CLASS_APPLICATION"); break; |
| 1026 | case TC_CONTEXT_SPECIFIC: OUT("ASN_TAG_CLASS_CONTEXT"); break; |
| 1027 | case TC_PRIVATE: OUT("ASN_TAG_CLASS_PRIVATE"); break; |
| 1028 | case TC_NOCLASS: |
| 1029 | break; |
| 1030 | } |
Lev Walkin | 33c16ba | 2004-09-24 21:01:43 +0000 | [diff] [blame] | 1031 | OUT(" | (%" PRIdASN " << 2))", tag->tag_value); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1032 | |
| 1033 | return 0; |
| 1034 | } |
| 1035 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1036 | |
| 1037 | static int |
| 1038 | _tag2el_cmp(const void *ap, const void *bp) { |
| 1039 | const tag2el_t *a = ap; |
| 1040 | const tag2el_t *b = bp; |
| 1041 | const struct asn1p_type_tag_s *ta = &a->el_tag; |
| 1042 | const struct asn1p_type_tag_s *tb = &b->el_tag; |
| 1043 | |
| 1044 | if(ta->tag_class == tb->tag_class) { |
| 1045 | if(ta->tag_value == tb->tag_value) { |
| 1046 | /* |
| 1047 | * Sort by their respective positions. |
| 1048 | */ |
| 1049 | if(a->el_no < b->el_no) |
| 1050 | return -1; |
| 1051 | else if(a->el_no > b->el_no) |
| 1052 | return 1; |
| 1053 | return 0; |
| 1054 | } else if(ta->tag_value < tb->tag_value) |
| 1055 | return -1; |
| 1056 | else |
| 1057 | return 1; |
| 1058 | } else if(ta->tag_class < tb->tag_class) { |
| 1059 | return -1; |
| 1060 | } else { |
| 1061 | return 1; |
| 1062 | } |
| 1063 | } |
| 1064 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1065 | /* |
| 1066 | * For constructed types, number of external tags may be greater than |
| 1067 | * number of elements in the type because of CHOICE type. |
| 1068 | * T ::= SET { -- Three possible tags: |
| 1069 | * a INTEGER, -- One tag is here... |
| 1070 | * b Choice1 -- ... and two more tags are there. |
| 1071 | * } |
| 1072 | * Choice1 ::= CHOICE { |
| 1073 | * s1 IA5String, |
| 1074 | * s2 ObjectDescriptor |
| 1075 | * } |
| 1076 | */ |
| 1077 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1078 | _fill_tag2el_map(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1079 | asn1p_expr_t *expr = arg->expr; |
| 1080 | arg_t tmparg = *arg; |
| 1081 | asn1p_expr_t *v; |
| 1082 | int element = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1083 | int original_count = *count; |
| 1084 | int sort_until = -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1085 | |
| 1086 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1087 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1088 | /* |
| 1089 | * CANONICAL-XER mandates sorting |
| 1090 | * only for the root part. |
| 1091 | */ |
| 1092 | if(flags == FTE_CANONICAL_XER |
| 1093 | && sort_until == -1) |
| 1094 | sort_until = *count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1095 | continue; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1096 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1097 | |
| 1098 | tmparg.expr = v; |
| 1099 | |
| 1100 | if(_add_tag2el_member(&tmparg, tag2el, count, |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1101 | (el_no==-1)?element:el_no, flags)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1102 | return -1; |
| 1103 | } |
| 1104 | |
| 1105 | element++; |
| 1106 | } |
| 1107 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1108 | |
| 1109 | if(flags == FTE_CANONICAL_XER) { |
| 1110 | if(sort_until == -1) sort_until = *count; |
| 1111 | qsort((*tag2el) + original_count, |
| 1112 | sort_until - original_count, |
| 1113 | sizeof(**tag2el), _tag2el_cmp); |
| 1114 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1115 | && (sort_until - original_count) >= 1) { |
| 1116 | /* Only take in account the root component */ |
| 1117 | *count = original_count + 1; |
| 1118 | } |
| 1119 | } else { |
| 1120 | /* |
| 1121 | * Sort the map according to canonical order of their |
| 1122 | * tags and element numbers. |
| 1123 | */ |
| 1124 | qsort(*tag2el, *count, sizeof(**tag2el), _tag2el_cmp); |
| 1125 | } |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1126 | |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1127 | /* |
| 1128 | * Initialize .toff_{first|last} members. |
| 1129 | */ |
| 1130 | if(*count) { |
| 1131 | struct asn1p_type_tag_s *cur_tag = 0; |
| 1132 | tag2el_t *cur = *tag2el; |
| 1133 | tag2el_t *end = cur + *count; |
| 1134 | int occur, i; |
| 1135 | for(occur = 0; cur < end; cur++) { |
| 1136 | if(cur_tag == 0 |
| 1137 | || cur_tag->tag_value != cur->el_tag.tag_value |
| 1138 | || cur_tag->tag_class != cur->el_tag.tag_class) { |
| 1139 | cur_tag = &cur->el_tag; |
| 1140 | occur = 0; |
| 1141 | } else { |
| 1142 | occur++; |
| 1143 | } |
| 1144 | cur->toff_first = -occur; |
| 1145 | for(i = 0; i >= -occur; i--) |
| 1146 | cur[i].toff_last = -i; |
| 1147 | } |
| 1148 | } |
| 1149 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1150 | return 0; |
| 1151 | } |
| 1152 | |
| 1153 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1154 | _add_tag2el_member(arg_t *arg, tag2el_t **tag2el, int *count, int el_no, fte_e flags) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1155 | struct asn1p_type_tag_s tag; |
| 1156 | int ret; |
| 1157 | |
| 1158 | assert(el_no >= 0); |
| 1159 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1160 | ret = asn1f_fetch_outmost_tag(arg->asn, arg->expr->module, |
| 1161 | arg->expr, &tag, 1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1162 | if(ret == 0) { |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1163 | tag2el_t *te; |
| 1164 | int new_count = (*count) + 1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1165 | void *p; |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1166 | |
Lev Walkin | ac7e229 | 2004-09-05 10:42:33 +0000 | [diff] [blame] | 1167 | if(tag.tag_value == -1) { |
| 1168 | /* |
| 1169 | * This is an untagged ANY type, |
| 1170 | * proceed without adding a tag |
| 1171 | */ |
| 1172 | return 0; |
| 1173 | } |
| 1174 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1175 | p = realloc(*tag2el, new_count * sizeof(tag2el_t)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1176 | if(p) *tag2el = p; |
| 1177 | else return -1; |
| 1178 | |
| 1179 | DEBUG("Found tag for %s: %ld", |
| 1180 | arg->expr->Identifier, |
| 1181 | (long)tag.tag_value); |
| 1182 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1183 | te = &((*tag2el)[*count]); |
| 1184 | te->el_tag = tag; |
| 1185 | te->el_no = el_no; |
| 1186 | te->from_expr = arg->expr; |
| 1187 | *count = new_count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1188 | return 0; |
| 1189 | } |
| 1190 | |
| 1191 | DEBUG("Searching tag in complex expression %s:%x at line %d", |
| 1192 | arg->expr->Identifier, |
| 1193 | arg->expr->expr_type, |
| 1194 | arg->expr->_lineno); |
| 1195 | |
| 1196 | /* |
| 1197 | * Iterate over members of CHOICE type. |
| 1198 | */ |
| 1199 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1200 | return _fill_tag2el_map(arg, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1201 | } |
| 1202 | |
| 1203 | if(arg->expr->expr_type == A1TC_REFERENCE) { |
| 1204 | arg_t tmp = *arg; |
| 1205 | asn1p_expr_t *expr; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1206 | expr = asn1f_lookup_symbol_ex(tmp.asn, tmp.mod, tmp.expr, |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1207 | arg->expr->reference); |
| 1208 | if(expr) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1209 | tmp.mod = expr->module; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1210 | tmp.expr = expr; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1211 | return _add_tag2el_member(&tmp, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1212 | } else { |
| 1213 | FATAL("Cannot dereference %s at line %d", |
| 1214 | arg->expr->Identifier, |
| 1215 | arg->expr->_lineno); |
| 1216 | return -1; |
| 1217 | } |
| 1218 | } |
| 1219 | |
| 1220 | DEBUG("No tag for %s at line %d", |
| 1221 | arg->expr->Identifier, |
| 1222 | arg->expr->_lineno); |
| 1223 | |
| 1224 | return -1; |
| 1225 | } |
| 1226 | |
| 1227 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1228 | emit_tag2member_map(arg_t *arg, tag2el_t *tag2el, int tag2el_count, const char *opt_modifier) { |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1229 | asn1p_expr_t *expr = arg->expr; |
| 1230 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1231 | OUT("static asn_TYPE_tag2member_t asn_DEF_%s_tag2el%s[] = {\n", |
| 1232 | MKID(expr->Identifier), opt_modifier?opt_modifier:""); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1233 | if(tag2el_count) { |
| 1234 | int i; |
| 1235 | for(i = 0; i < tag2el_count; i++) { |
| 1236 | OUT(" { "); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1237 | _print_tag(arg, &tag2el[i].el_tag); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1238 | OUT(", "); |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1239 | OUT("%d, ", tag2el[i].el_no); |
| 1240 | OUT("%d, ", tag2el[i].toff_first); |
| 1241 | OUT("%d ", tag2el[i].toff_last); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1242 | OUT("}, /* %s at %d */\n", |
| 1243 | tag2el[i].from_expr->Identifier, |
| 1244 | tag2el[i].from_expr->_lineno |
| 1245 | ); |
| 1246 | } |
| 1247 | } |
| 1248 | OUT("};\n"); |
| 1249 | |
| 1250 | return 0;; |
| 1251 | } |
| 1252 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1253 | static enum tvm_compat |
| 1254 | emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tags_count_r, int *all_tags_count_r) { |
| 1255 | struct asn1p_type_tag_s *tags = 0; /* Effective tags */ |
| 1256 | struct asn1p_type_tag_s *all_tags = 0; /* The full array */ |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1257 | int tags_count = 0; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1258 | int all_tags_count = 0; |
| 1259 | enum tvm_compat tv_mode = _TVM_SAME; |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1260 | int i; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1261 | |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1262 | /* Cleanup before proceeding. */ |
| 1263 | *tags_count_r = 0; |
| 1264 | *all_tags_count_r = 0; |
| 1265 | |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1266 | /* Fetch a chain of tags */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1267 | tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, &tags, 0); |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1268 | if(tags_count < 0) |
| 1269 | return -1; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1270 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1271 | /* Fetch a chain of tags */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1272 | all_tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1273 | &all_tags, AFT_FULL_COLLECT); |
| 1274 | if(all_tags_count < 0) { |
| 1275 | if(tags) free(tags); |
| 1276 | return -1; |
Lev Walkin | 5a8219a | 2004-09-08 00:28:57 +0000 | [diff] [blame] | 1277 | } |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1278 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1279 | assert(tags_count <= all_tags_count); |
| 1280 | assert((tags_count?0:1) == (all_tags_count?0:1)); |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1281 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1282 | if(tags_count <= all_tags_count) { |
| 1283 | for(i = 0; i < tags_count; i++) { |
| 1284 | if(tags[i].tag_value != all_tags[i].tag_value |
| 1285 | || tags[i].tag_class != all_tags[i].tag_class) { |
| 1286 | tv_mode = _TVM_DIFFERENT; |
| 1287 | break; |
| 1288 | } |
| 1289 | } |
| 1290 | if(i == tags_count && tags_count < all_tags_count) |
| 1291 | tv_mode = _TVM_SUBSET; |
| 1292 | } else { |
| 1293 | tv_mode = _TVM_DIFFERENT; |
| 1294 | } |
| 1295 | |
| 1296 | #define EMIT_TAGS_TABLE(name, tags, tags_count) do { \ |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1297 | OUT("static ber_tlv_tag_t asn_DEF_%s%s_tags[] = {\n", \ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1298 | MKID(expr->Identifier), name); \ |
| 1299 | INDENT(+1); \ |
| 1300 | /* Print the array of collected tags */ \ |
| 1301 | for(i = 0; i < tags_count; i++) { \ |
| 1302 | if(i) OUT(",\n"); \ |
| 1303 | _print_tag(arg, &tags[i]); \ |
| 1304 | } \ |
| 1305 | OUT("\n"); \ |
| 1306 | INDENT(-1); \ |
| 1307 | OUT("};\n"); \ |
| 1308 | } while(0) |
| 1309 | |
| 1310 | if(tags_count) { |
| 1311 | if(tv_mode == _TVM_SUBSET) |
| 1312 | EMIT_TAGS_TABLE("", all_tags, all_tags_count); |
| 1313 | else |
| 1314 | EMIT_TAGS_TABLE("", tags, tags_count); |
| 1315 | } |
| 1316 | |
| 1317 | if(all_tags_count) { |
| 1318 | if(tv_mode == _TVM_DIFFERENT) |
| 1319 | EMIT_TAGS_TABLE("_all", all_tags, all_tags_count); |
| 1320 | } |
| 1321 | |
| 1322 | if(tags) free(tags); |
| 1323 | if(all_tags) free(all_tags); |
| 1324 | |
| 1325 | *tags_count_r = tags_count; |
| 1326 | *all_tags_count_r = all_tags_count; |
| 1327 | |
| 1328 | return tv_mode; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1329 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1330 | |
| 1331 | static int |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1332 | expr_elements_count(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1333 | asn1p_expr_t *topmost_parent; |
| 1334 | asn1p_expr_t *v; |
| 1335 | int elements = 0; |
| 1336 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1337 | topmost_parent = asn1f_find_terminal_type_ex(arg->asn, expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1338 | if(!topmost_parent) return 0; |
| 1339 | |
| 1340 | if(!(topmost_parent->expr_type & ASN_CONSTR_MASK)) |
| 1341 | return 0; |
| 1342 | |
| 1343 | TQ_FOR(v, &(topmost_parent->members), next) { |
| 1344 | if(v->expr_type != A1TC_EXTENSIBLE) |
| 1345 | elements++; |
| 1346 | } |
| 1347 | |
| 1348 | return elements; |
| 1349 | } |
| 1350 | |
| 1351 | static int |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1352 | emit_member_table(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1353 | static int global_memb_unique; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1354 | int save_target; |
| 1355 | arg_t tmp_arg; |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1356 | struct asn1p_type_tag_s outmost_tag_s; |
| 1357 | struct asn1p_type_tag_s *outmost_tag; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1358 | char *p; |
| 1359 | |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1360 | if(asn1f_fetch_outmost_tag(arg->asn, |
| 1361 | expr->module, expr, &outmost_tag_s, 1)) { |
| 1362 | outmost_tag = 0; |
| 1363 | } else { |
| 1364 | outmost_tag = &outmost_tag_s; |
| 1365 | } |
| 1366 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1367 | OUT("{ "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1368 | |
| 1369 | if(outmost_tag && outmost_tag->tag_value == -1) |
| 1370 | OUT("ATF_OPEN_TYPE | "); |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 1371 | OUT("%s, ", expr->marker.flags?"ATF_POINTER":"ATF_NOFLAGS"); |
| 1372 | if((expr->marker.flags & EM_OPTIONAL) == EM_OPTIONAL) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1373 | asn1p_expr_t *tv; |
| 1374 | int opts = 0; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 1375 | for(tv = expr; tv && tv->marker.flags; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1376 | tv = TQ_NEXT(tv, next), opts++) { |
| 1377 | if(tv->expr_type == A1TC_EXTENSIBLE) |
| 1378 | opts--; |
| 1379 | } |
| 1380 | OUT("%d, ", opts); |
| 1381 | } else { |
| 1382 | OUT("0, "); |
| 1383 | } |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1384 | if(expr->_anonymous_type) { |
| 1385 | assert(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 1386 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF); |
| 1387 | OUT("0,\n"); |
| 1388 | } else { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1389 | OUT("offsetof(struct %s, ", MKID(arg->expr->Identifier)); |
| 1390 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1391 | && (!UNNAMED_UNIONS)) OUT("choice."); |
| 1392 | OUT("%s),\n", MKID(expr->Identifier)); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1393 | } |
| 1394 | INDENT(+1); |
| 1395 | if(C99_MODE) OUT(".tag = "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1396 | if(outmost_tag) { |
| 1397 | if(outmost_tag->tag_value == -1) |
| 1398 | OUT("-1 /* Ambiguous tag (ANY?) */"); |
| 1399 | else |
| 1400 | _print_tag(arg, outmost_tag); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1401 | } else { |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1402 | OUT("-1 /* Ambiguous tag (CHOICE?) */"); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1403 | } |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1404 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1405 | OUT(",\n"); |
| 1406 | if(C99_MODE) OUT(".tag_mode = "); |
| 1407 | if(expr->tag.tag_class) { |
| 1408 | if(expr->tag.tag_mode == TM_IMPLICIT) |
| 1409 | OUT("-1,\t/* IMPLICIT tag at current level */\n"); |
| 1410 | else |
| 1411 | OUT("+1,\t/* EXPLICIT tag at current level */\n"); |
| 1412 | } else { |
| 1413 | OUT("0,\n"); |
| 1414 | } |
| 1415 | if(C99_MODE) OUT(".type = "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1416 | if(expr->_anonymous_type && (expr->expr_type & ASN_CONSTR_MASK)) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1417 | OUT("(void *)&asn_DEF_%s_member,\n", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1418 | MKID(arg->expr->Identifier)); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1419 | } else if(expr->expr_type & ASN_CONSTR_MASK) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1420 | OUT("(void *)&asn_DEF_%s,\n", |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1421 | MKID(expr->Identifier)); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1422 | } else { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1423 | OUT("(void *)&asn_DEF_%s,\n", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1424 | asn1c_type_name(arg, expr, TNF_SAFE)); |
| 1425 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1426 | if(C99_MODE) OUT(".memb_constraints = "); |
| 1427 | if(expr->constraints) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1428 | if(arg->flags & A1C_NO_CONSTRAINTS) { |
| 1429 | OUT("0,\t/* No check because of -fno-constraints */\n"); |
| 1430 | } else { |
| 1431 | char *id = MKID(expr->Identifier); |
| 1432 | if(expr->_anonymous_type |
| 1433 | && !strcmp(expr->Identifier, "member")) |
| 1434 | id = asn1c_type_name(arg, expr, TNF_SAFE); |
| 1435 | OUT("memb_%s_%d_constraint,\n", id, |
| 1436 | ++global_memb_unique); |
| 1437 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1438 | } else { |
| 1439 | OUT("0,\t/* Defer to actual type */\n"); |
| 1440 | } |
| 1441 | if(C99_MODE) OUT(".name = "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1442 | OUT("\"%s\"\n", expr->_anonymous_type ? "" : expr->Identifier); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1443 | OUT("},\n"); |
| 1444 | INDENT(-1); |
| 1445 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1446 | if(!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1447 | return 0; |
| 1448 | |
| 1449 | save_target = arg->target->target; |
| 1450 | REDIR(OT_CODE); |
| 1451 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1452 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "member")) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1453 | p = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1454 | else |
| 1455 | p = MKID(expr->Identifier); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1456 | OUT("static int\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1457 | OUT("memb_%s_%d_constraint(asn_TYPE_descriptor_t *td, const void *sptr,\n", p, global_memb_unique); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1458 | INDENT(+1); |
| 1459 | OUT("\t\tasn_app_consume_bytes_f *app_errlog, void *app_key) {\n"); |
| 1460 | tmp_arg = *arg; |
| 1461 | tmp_arg.expr = expr; |
| 1462 | if(asn1c_emit_constraint_checking_code(&tmp_arg) == 1) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1463 | OUT("return td->check_constraints" |
| 1464 | "(td, sptr, app_errlog, app_key);\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1465 | } |
| 1466 | INDENT(-1); |
| 1467 | OUT("}\n"); |
| 1468 | OUT("\n"); |
| 1469 | |
| 1470 | REDIR(save_target); |
| 1471 | |
| 1472 | return 0; |
| 1473 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1474 | |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame^] | 1475 | /* |
| 1476 | * Generate "asn_DEF_XXX" type definition. |
| 1477 | */ |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1478 | static int |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1479 | emit_type_DEF(arg_t *arg, asn1p_expr_t *expr, enum tvm_compat tv_mode, int tags_count, int all_tags_count, int elements_count, enum etd_spec spec) { |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1480 | char *p; |
| 1481 | |
| 1482 | p = MKID(expr->Identifier); |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 1483 | if(HIDE_INNER_DEFS) |
| 1484 | OUT("static /* Use -fall-defs-global to expose */\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1485 | OUT("asn_TYPE_descriptor_t asn_DEF_%s = {\n", p); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1486 | INDENT(+1); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1487 | OUT("\"%s\",\n", expr->_anonymous_type?"":expr->Identifier); |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame^] | 1488 | OUT("\"%s\",\n", expr->_anonymous_type?"":expr->Identifier); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1489 | |
| 1490 | if(expr->expr_type & ASN_CONSTR_MASK) { |
| 1491 | p = asn1c_type_name(arg, arg->expr, TNF_SAFE); |
| 1492 | } |
| 1493 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1494 | OUT("%s_free,\n", p); |
| 1495 | OUT("%s_print,\n", p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1496 | OUT("%s_constraint,\n", p); |
| 1497 | OUT("%s_decode_ber,\n", p); |
| 1498 | OUT("%s_encode_der,\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1499 | OUT("0, /* Not implemented yet */\n"); |
| 1500 | OUT("%s_encode_xer,\n", p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1501 | |
| 1502 | p = MKID(expr->Identifier); |
| 1503 | |
| 1504 | if(expr->expr_type == ASN_CONSTR_CHOICE) { |
| 1505 | OUT("CHOICE_outmost_tag,\n"); |
| 1506 | } else { |
| 1507 | OUT("0,\t/* Use generic outmost tag fetcher */\n"); |
| 1508 | } |
| 1509 | |
| 1510 | if(tags_count) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1511 | OUT("asn_DEF_%s_tags,\n", p); |
| 1512 | OUT("sizeof(asn_DEF_%s_tags)\n", p); |
| 1513 | OUT("\t/sizeof(asn_DEF_%s_tags[0])", p); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1514 | if(tv_mode == _TVM_SUBSET |
| 1515 | && tags_count != all_tags_count) |
| 1516 | OUT(" - %d", all_tags_count - tags_count); |
| 1517 | OUT(", /* %d */\n", tags_count); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1518 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1519 | OUT("0,\t/* No effective tags (pointer) */\n"); |
| 1520 | OUT("0,\t/* No effective tags (count) */\n"); |
| 1521 | } |
| 1522 | |
| 1523 | if(all_tags_count && tv_mode == _TVM_DIFFERENT) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1524 | OUT("asn_DEF_%s_all_tags,\n", p); |
| 1525 | OUT("sizeof(asn_DEF_%s_all_tags)\n", p); |
| 1526 | OUT("\t/sizeof(asn_DEF_%s_all_tags[0]), /* %d */\n", |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1527 | p, all_tags_count); |
| 1528 | } else if(all_tags_count) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1529 | OUT("asn_DEF_%s_tags,\t/* Same as above */\n", p); |
| 1530 | OUT("sizeof(asn_DEF_%s_tags)\n", p); |
| 1531 | OUT("\t/sizeof(asn_DEF_%s_tags[0]), /* %d */\n", |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1532 | p, all_tags_count); |
| 1533 | } else { |
| 1534 | OUT("0,\t/* No tags (pointer) */\n"); |
| 1535 | OUT("0,\t/* No tags (count) */\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1536 | } |
| 1537 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1538 | if(elements_count) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1539 | OUT("asn_MBR_%s,\n", p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1540 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF |
| 1541 | || expr->expr_type == ASN_CONSTR_SET_OF) { |
| 1542 | OUT("%d,\t/* Single element */\n", |
| 1543 | elements_count); |
| 1544 | assert(elements_count == 1); |
| 1545 | } else { |
| 1546 | OUT("%d,\t/* Elements count */\n", |
| 1547 | elements_count); |
| 1548 | } |
| 1549 | } else { |
| 1550 | //if(expr->meta_type == AMT_TYPEREF) |
| 1551 | if(expr_elements_count(arg, expr)) |
| 1552 | OUT("0, 0,\t/* Defined elsewhere */\n"); |
| 1553 | else |
| 1554 | OUT("0, 0,\t/* No members */\n"); |
| 1555 | } |
| 1556 | |
| 1557 | switch(spec) { |
| 1558 | case ETD_NO_SPECIFICS: |
| 1559 | OUT("0\t/* No specifics */\n"); |
| 1560 | break; |
| 1561 | case ETD_HAS_SPECIFICS: |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1562 | OUT("&asn_DEF_%s_specs\t/* Additional specs */\n", p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1563 | } |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1564 | INDENT(-1); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1565 | OUT("};\n"); |
| 1566 | OUT("\n"); |
Lev Walkin | 9729878 | 2004-08-26 06:20:34 +0000 | [diff] [blame] | 1567 | |
| 1568 | return 0; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1569 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 1570 | |
| 1571 | /* |
| 1572 | * Check if it is better to make this type indirectly accessed via |
| 1573 | * a pointer. |
| 1574 | * This may be the case for the following recursive definition: |
| 1575 | * Type ::= CHOICE { member Type }; |
| 1576 | */ |
| 1577 | static int |
| 1578 | expr_better_indirect(arg_t *arg, asn1p_expr_t *expr) { |
| 1579 | asn1p_expr_t *top_parent; |
| 1580 | asn1p_expr_t *terminal; |
| 1581 | |
| 1582 | if(expr->expr_type != A1TC_REFERENCE) |
| 1583 | return 0; |
| 1584 | |
| 1585 | /* Rewind to the topmost parent expression */ |
| 1586 | if((top_parent = expr->parent_expr)) { |
| 1587 | while(top_parent->parent_expr) |
| 1588 | top_parent = top_parent->parent_expr; |
| 1589 | } else { |
| 1590 | return 0; |
| 1591 | } |
| 1592 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1593 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 1594 | |
| 1595 | return (terminal == top_parent); |
| 1596 | } |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1597 | |
| 1598 | static int |
| 1599 | expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr) { |
| 1600 | expr = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 1601 | if(!expr) return 0; |
| 1602 | |
| 1603 | /* X.680, 25.5, Table 5 */ |
| 1604 | switch(expr->expr_type) { |
| 1605 | case ASN_CONSTR_CHOICE: |
| 1606 | case ASN_BASIC_BOOLEAN: |
| 1607 | case ASN_BASIC_ENUMERATED: |
| 1608 | case ASN_BASIC_NULL: |
| 1609 | return 1; |
| 1610 | default: |
| 1611 | return 0; |
| 1612 | } |
| 1613 | } |