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 | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 38 | static int out_identifiers_chain(arg_t *arg, int check_reserved_keywords); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 39 | |
Lev Walkin | 188ed2c | 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 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 47 | enum etd_spec { |
| 48 | ETD_NO_SPECIFICS, |
| 49 | ETD_HAS_SPECIFICS |
| 50 | }; |
Lev Walkin | 8de2ab2 | 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); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 52 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 53 | #define C99_MODE (!(arg->flags & A1C_NO_C99)) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 54 | #define UNNAMED_UNIONS (arg->flags & A1C_UNNAMED_UNIONS) |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 55 | #define HIDE_INNER_DEFS (arg->embed && !(arg->flags & A1C_ALL_DEFS_GLOBAL)) |
Lev Walkin | f15320b | 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"); \ |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 60 | OUT("asn_struct_ctx_t _asn_ctx;\n")); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 61 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 62 | #define DEPENDENCIES do { \ |
Lev Walkin | 08079b0 | 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, \ |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 69 | __m, TNF_INCLUDE)); \ |
Lev Walkin | 3dcaafa | 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) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 77 | |
Lev Walkin | 801fabc | 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) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 81 | |
| 82 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 83 | asn1c_lang_C_type_REAL(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 84 | REDIR(OT_DEPS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 85 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 86 | } |
| 87 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 88 | int |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 89 | asn1c_lang_C_type_common_INTEGER(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 90 | asn1p_expr_t *expr = arg->expr; |
| 91 | asn1p_expr_t *v; |
| 92 | |
| 93 | REDIR(OT_DEPS); |
| 94 | |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 95 | if(expr->expr_type == ASN_BASIC_ENUMERATED |
| 96 | || TQ_FIRST(&(expr->members)) |
| 97 | ) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 98 | OUT("typedef enum %s {\n", MKID(expr->Identifier)); |
| 99 | TQ_FOR(v, &(expr->members), next) { |
| 100 | switch(v->expr_type) { |
| 101 | case A1TC_UNIVERVAL: |
Lev Walkin | 33c16ba | 2004-09-24 21:01:43 +0000 | [diff] [blame] | 102 | OUT("\t%s\t= %" PRIdASN ",\n", |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 103 | asn1c_make_identifier(0, |
| 104 | expr->Identifier, |
| 105 | v->Identifier, 0), |
| 106 | v->value->value.v_integer); |
| 107 | break; |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 108 | case A1TC_EXTENSIBLE: |
| 109 | OUT("\t/*\n"); |
| 110 | OUT("\t * Enumeration is extensible\n"); |
| 111 | OUT("\t */\n"); |
| 112 | break; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 113 | default: |
| 114 | return -1; |
| 115 | } |
| 116 | } |
| 117 | OUT("} %s_e;\n", MKID(expr->Identifier)); |
| 118 | } |
| 119 | |
| 120 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 121 | } |
| 122 | |
| 123 | int |
| 124 | asn1c_lang_C_type_SEQUENCE(arg_t *arg) { |
| 125 | asn1p_expr_t *expr = arg->expr; |
| 126 | asn1p_expr_t *v; |
| 127 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 128 | |
| 129 | DEPENDENCIES; |
| 130 | |
| 131 | if(arg->embed) { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 132 | OUT("struct "); out_identifiers_chain(arg, 1); OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 133 | } else { |
| 134 | OUT("typedef struct %s {\n", |
| 135 | MKID(expr->Identifier)); |
| 136 | } |
| 137 | |
| 138 | TQ_FOR(v, &(expr->members), next) { |
| 139 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 140 | if(comp_mode < 3) comp_mode++; |
| 141 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 142 | if(comp_mode == 1 |
| 143 | || expr_better_indirect(arg, v)) |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 144 | v->marker.flags |= EM_INDIRECT; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 145 | EMBED(v); |
| 146 | } |
| 147 | |
| 148 | PCTX_DEF; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 149 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 150 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 151 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 152 | |
| 153 | return asn1c_lang_C_type_SEQUENCE_def(arg); |
| 154 | } |
| 155 | |
| 156 | static int |
| 157 | asn1c_lang_C_type_SEQUENCE_def(arg_t *arg) { |
| 158 | asn1p_expr_t *expr = arg->expr; |
| 159 | asn1p_expr_t *v; |
| 160 | int elements; /* Number of elements */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 161 | int ext_start = -1; |
| 162 | int ext_stop = -1; |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 163 | tag2el_t *tag2el = NULL; |
| 164 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 165 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 166 | int all_tags_count; |
| 167 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 168 | char *p; |
| 169 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 170 | /* |
| 171 | * Fetch every inner tag from the tag to elements map. |
| 172 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 173 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 174 | if(tag2el) free(tag2el); |
| 175 | return -1; |
| 176 | } |
| 177 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 178 | GEN_INCLUDE("constr_SEQUENCE"); |
| 179 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 180 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 181 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 182 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 183 | |
| 184 | /* |
| 185 | * Print out the table according to which the parsing is performed. |
| 186 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 187 | if(expr_elements_count(arg, expr)) { |
| 188 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 189 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 190 | p = MKID_nr(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 191 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 192 | |
| 193 | elements = 0; |
| 194 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 195 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 196 | if((++comp_mode) == 1) |
| 197 | ext_start = elements - 1; |
| 198 | else |
| 199 | ext_stop = elements - 1; |
| 200 | continue; |
| 201 | } |
| 202 | elements++; |
| 203 | emit_member_table(arg, v); |
| 204 | }); |
| 205 | OUT("};\n"); |
| 206 | } else { |
| 207 | elements = 0; |
| 208 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 209 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 210 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 211 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 212 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 213 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 214 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 215 | /* |
| 216 | * Tags to elements map. |
| 217 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 218 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 219 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 220 | OUT("static asn_SEQUENCE_specifics_t asn_DEF_%s_specs = {\n", |
| 221 | MKID_nr(expr->Identifier)); |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 222 | p = MKID(expr->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 223 | INDENTED( |
| 224 | OUT("sizeof(struct %s),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 225 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 226 | OUT("asn_DEF_%s_tag2el,\n", MKID_nr(expr->Identifier)); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 227 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 228 | OUT("%d,\t/* Start extensions */\n", |
| 229 | ext_start); |
| 230 | OUT("%d\t/* Stop extensions */\n", |
| 231 | (ext_stop<ext_start)?elements+1:ext_stop, ext_stop); |
| 232 | ); |
| 233 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 234 | |
| 235 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 236 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 237 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 238 | 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] | 239 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 240 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 241 | REDIR(OT_TYPE_DECLS); |
| 242 | |
| 243 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 244 | } /* _SEQUENCE_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 245 | |
| 246 | int |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 247 | asn1c_lang_C_type_SET(arg_t *arg) { |
| 248 | asn1p_expr_t *expr = arg->expr; |
| 249 | asn1p_expr_t *v; |
| 250 | long mcount; |
| 251 | char *id; |
| 252 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
| 253 | |
| 254 | DEPENDENCIES; |
| 255 | |
| 256 | REDIR(OT_DEPS); |
| 257 | |
| 258 | OUT("\n"); |
| 259 | OUT("/*\n"); |
| 260 | OUT(" * Method of determining the components presence\n"); |
| 261 | OUT(" */\n"); |
| 262 | mcount = 0; |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 263 | OUT("typedef enum "); out_identifiers_chain(arg, 0); OUT("_PR {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 264 | TQ_FOR(v, &(expr->members), next) { |
| 265 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 266 | INDENTED( |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 267 | out_identifiers_chain(arg, 0); |
| 268 | OUT("_PR_"); |
| 269 | id = MKID_nr(v->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 270 | OUT("%s,\t/* Member %s is present */\n", |
| 271 | id, id) |
| 272 | ); |
| 273 | mcount++; |
| 274 | } |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 275 | OUT("} "); out_identifiers_chain(arg, 0); OUT("_PR;\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 276 | |
| 277 | REDIR(OT_TYPE_DECLS); |
| 278 | |
| 279 | if(arg->embed) { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 280 | OUT("struct "); out_identifiers_chain(arg, 1); OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 281 | } else { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 282 | id = MKID(expr->Identifier); |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 283 | OUT("typedef struct %s {\n", id); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 284 | } |
| 285 | |
| 286 | TQ_FOR(v, &(expr->members), next) { |
| 287 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 288 | if(comp_mode < 3) comp_mode++; |
| 289 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 290 | if(comp_mode == 1 |
| 291 | || expr_better_indirect(arg, v)) |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 292 | v->marker.flags |= EM_INDIRECT; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 293 | EMBED(v); |
| 294 | } |
| 295 | |
| 296 | INDENTED( |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 297 | id = MKID_nr(expr->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 298 | OUT("\n"); |
| 299 | OUT("/* Presence bitmask: ASN_SET_ISPRESENT(p%s, %s_PR_x) */\n", |
| 300 | id, id); |
| 301 | OUT("unsigned int _presence_map\n"); |
| 302 | OUT("\t[((%ld+(8*sizeof(unsigned int))-1)/(8*sizeof(unsigned int)))];\n", mcount); |
| 303 | ); |
| 304 | |
| 305 | PCTX_DEF; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 306 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 307 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 308 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 309 | |
| 310 | return asn1c_lang_C_type_SET_def(arg); |
| 311 | } |
| 312 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 313 | static int |
| 314 | asn1c_lang_C_type_SET_def(arg_t *arg) { |
| 315 | asn1p_expr_t *expr = arg->expr; |
| 316 | asn1p_expr_t *v; |
| 317 | int elements; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 318 | tag2el_t *tag2el = NULL; |
| 319 | int tag2el_count = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 320 | tag2el_t *tag2el_cxer = NULL; |
| 321 | int tag2el_cxer_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 322 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 323 | int all_tags_count; |
| 324 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 325 | char *p; |
| 326 | |
| 327 | /* |
| 328 | * Fetch every inner tag from the tag to elements map. |
| 329 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 330 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 331 | if(tag2el) free(tag2el); |
| 332 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 333 | } |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 334 | if(_fill_tag2el_map(arg, &tag2el_cxer, &tag2el_cxer_count, -1, FTE_CANONICAL_XER)) { |
| 335 | if(tag2el) free(tag2el); |
| 336 | if(tag2el_cxer) free(tag2el_cxer); |
| 337 | return -1; |
| 338 | } |
| 339 | if(tag2el_cxer_count == tag2el_count |
| 340 | && memcmp(tag2el, tag2el_cxer, tag2el_count) == 0) { |
| 341 | free(tag2el_cxer); |
| 342 | tag2el_cxer = 0; |
| 343 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 344 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 345 | GEN_INCLUDE("constr_SET"); |
| 346 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 347 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 348 | |
| 349 | REDIR(OT_STAT_DEFS); |
| 350 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 351 | /* |
| 352 | * Print out the table according to which the parsing is performed. |
| 353 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 354 | if(expr_elements_count(arg, expr)) { |
| 355 | int comp_mode = 0; /* {root,ext=1,root,root,...} */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 356 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 357 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", |
| 358 | MKID_nr(expr->Identifier)); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 359 | |
| 360 | elements = 0; |
| 361 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
| 362 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 363 | if(comp_mode < 3) comp_mode++; |
| 364 | } else { |
| 365 | if(comp_mode == 1 |
| 366 | || expr_better_indirect(arg, v)) |
| 367 | v->marker.flags |= EM_INDIRECT; |
| 368 | elements++; |
| 369 | emit_member_table(arg, v); |
| 370 | } |
| 371 | }); |
| 372 | OUT("};\n"); |
| 373 | } else { |
| 374 | elements = 0; |
| 375 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 376 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 377 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 378 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 379 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 380 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 381 | |
| 382 | /* |
| 383 | * Tags to elements map. |
| 384 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 385 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
| 386 | if(tag2el_cxer) |
| 387 | emit_tag2member_map(arg, tag2el_cxer, tag2el_cxer_count, "_cxer"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 388 | |
| 389 | /* |
| 390 | * Emit a map of mandatory elements. |
| 391 | */ |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 392 | OUT("static uint8_t asn_DEF_%s_mmap", |
| 393 | MKID_nr(expr->Identifier)); |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 394 | p = MKID(expr->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 395 | OUT("[(%d + (8 * sizeof(unsigned int)) - 1) / 8]", elements); |
| 396 | OUT(" = {\n", p); |
| 397 | INDENTED( |
| 398 | if(elements) { |
| 399 | int delimit = 0; |
| 400 | int el = 0; |
| 401 | TQ_FOR(v, &(expr->members), next) { |
| 402 | if(v->expr_type == A1TC_EXTENSIBLE) continue; |
| 403 | if(delimit) { |
| 404 | OUT(",\n"); |
| 405 | delimit = 0; |
| 406 | } else if(el) { |
| 407 | OUT(" | "); |
| 408 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 409 | OUT("(%d << %d)", |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 410 | v->marker.flags?0:1, |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 411 | 7 - (el % 8)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 412 | if(el && (el % 8) == 0) |
| 413 | delimit = 1; |
| 414 | el++; |
| 415 | } |
| 416 | } else { |
| 417 | OUT("0"); |
| 418 | } |
| 419 | ); |
| 420 | OUT("\n"); |
| 421 | OUT("};\n"); |
| 422 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 423 | OUT("static asn_SET_specifics_t asn_DEF_%s_specs = {\n", |
| 424 | MKID_nr(expr->Identifier)); |
| 425 | p = MKID(expr->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 426 | INDENTED( |
| 427 | OUT("sizeof(struct %s),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 428 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 429 | OUT("offsetof(struct %s, _presence_map),\n", p); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 430 | p = MKID_nr(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 431 | OUT("asn_DEF_%s_tag2el,\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 432 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 433 | if(tag2el_cxer) |
| 434 | OUT("asn_DEF_%s_tag2el_cxer,\n", p); |
| 435 | else |
| 436 | OUT("asn_DEF_%s_tag2el,\t/* Same as above */\n", p); |
| 437 | 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] | 438 | OUT("%d,\t/* Whether extensible */\n", |
| 439 | check_if_extensible(expr)); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 440 | 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] | 441 | ); |
| 442 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 443 | |
| 444 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 445 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 446 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 447 | 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] | 448 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 449 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 450 | REDIR(OT_TYPE_DECLS); |
| 451 | |
| 452 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 453 | } /* _SET_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 454 | |
| 455 | int |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 456 | asn1c_lang_C_type_SEx_OF(arg_t *arg) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 457 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 458 | asn1p_expr_t *memb; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 459 | |
| 460 | DEPENDENCIES; |
| 461 | |
| 462 | if(arg->embed) { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 463 | OUT("struct "); out_identifiers_chain(arg, 1); OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 464 | } else { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 465 | OUT("typedef struct %s {\n", MKID(expr->Identifier)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 466 | } |
| 467 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 468 | memb = TQ_FIRST(&expr->members); |
| 469 | |
| 470 | INDENT(+1); |
| 471 | OUT("A_%s_OF(", |
| 472 | (arg->expr->expr_type == ASN_CONSTR_SET_OF) |
| 473 | ? "SET" : "SEQUENCE"); |
| 474 | if(memb->expr_type & ASN_CONSTR_MASK) { |
| 475 | arg_t tmp; |
| 476 | asn1p_expr_t tmp_memb; |
| 477 | arg->embed++; |
| 478 | tmp = *arg; |
| 479 | tmp.expr = &tmp_memb; |
| 480 | tmp_memb = *memb; |
| 481 | tmp_memb._anonymous_type = 1; |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 482 | if(tmp_memb.Identifier == 0) { |
| 483 | tmp_memb.Identifier = strdup( |
| 484 | asn1c_make_identifier(0, |
| 485 | expr->Identifier, "member", 0)); |
| 486 | assert(tmp_memb.Identifier); |
| 487 | } |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 488 | tmp.default_cb(&tmp); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 489 | if(tmp_memb.Identifier != memb->Identifier) |
| 490 | free(tmp_memb.Identifier); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 491 | arg->embed--; |
| 492 | assert(arg->target->target == OT_TYPE_DECLS); |
| 493 | } else { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 494 | OUT("%s", asn1c_type_name(arg, memb, TNF_CTYPE | TNF_CHECK)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 495 | } |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 496 | OUT(") list;\n"); |
| 497 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 498 | |
| 499 | PCTX_DEF; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 500 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 501 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 502 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 503 | |
| 504 | /* |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 505 | * SET OF/SEQUENCE OF definition |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 506 | */ |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 507 | return asn1c_lang_C_type_SEx_OF_def(arg, |
| 508 | (arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 509 | } |
| 510 | |
| 511 | static int |
| 512 | asn1c_lang_C_type_SEx_OF_def(arg_t *arg, int seq_of) { |
| 513 | asn1p_expr_t *expr = arg->expr; |
| 514 | asn1p_expr_t *v; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 515 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 516 | int all_tags_count; |
| 517 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 518 | char *p; |
| 519 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 520 | /* |
| 521 | * Print out the table according to which the parsing is performed. |
| 522 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 523 | if(seq_of) { |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 524 | GEN_INCLUDE("constr_SEQUENCE_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 525 | } else { |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 526 | GEN_INCLUDE("constr_SET_OF"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 527 | } |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 528 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 529 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 530 | |
| 531 | REDIR(OT_STAT_DEFS); |
| 532 | |
| 533 | /* |
| 534 | * Print out the table according to which the parsing is performed. |
| 535 | */ |
| 536 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 537 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 538 | INDENT(+1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 539 | v = TQ_FIRST(&(expr->members)); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 540 | if(!v->Identifier) { |
| 541 | v->Identifier = strdup("member"); |
| 542 | assert(v->Identifier); |
| 543 | } |
| 544 | v->_anonymous_type = 1; |
| 545 | arg->embed++; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 546 | emit_member_table(arg, v); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 547 | arg->embed--; |
| 548 | INDENT(-1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 549 | OUT("};\n"); |
| 550 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 551 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 552 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 553 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 554 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 555 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 556 | OUT("static asn_SET_OF_specifics_t asn_DEF_%s_specs = {\n", |
| 557 | MKID_nr(expr->Identifier)); |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 558 | p = MKID(expr->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 559 | INDENTED( |
| 560 | OUT("sizeof(struct %s),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 561 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 562 | if(expr_as_xmlvaluelist(arg, v)) |
| 563 | OUT("1,\t/* XER encoding is XMLValueList */\n"); |
| 564 | else |
| 565 | OUT("0,\t/* XER encoding is XMLDelimitedItemList */\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 566 | ); |
| 567 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 568 | |
| 569 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 570 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 571 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 572 | 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] | 573 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 574 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 575 | REDIR(OT_TYPE_DECLS); |
| 576 | |
| 577 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 578 | } /* _SEx_OF_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 579 | |
| 580 | int |
| 581 | asn1c_lang_C_type_CHOICE(arg_t *arg) { |
| 582 | asn1p_expr_t *expr = arg->expr; |
| 583 | asn1p_expr_t *v; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 584 | char *id; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 585 | |
| 586 | DEPENDENCIES; |
| 587 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 588 | REDIR(OT_DEPS); |
| 589 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 590 | OUT("typedef enum "); out_identifiers_chain(arg, 0); OUT("_PR {\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 591 | INDENTED( |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 592 | out_identifiers_chain(arg, 0); |
| 593 | OUT("_PR_NOTHING,\t/* No components present */\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 594 | TQ_FOR(v, &(expr->members), next) { |
| 595 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 596 | OUT("/* Extensions may appear below */\n"); |
| 597 | continue; |
| 598 | } |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 599 | out_identifiers_chain(arg, 0); |
| 600 | OUT("_PR_"); |
| 601 | id = MKID_nr(v->Identifier); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 602 | OUT("%s,\n", id, id); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 603 | } |
| 604 | ); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 605 | OUT("} "); out_identifiers_chain(arg, 0); OUT("_PR;\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 606 | |
| 607 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 608 | |
| 609 | if(arg->embed) { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 610 | OUT("struct "); out_identifiers_chain(arg, 1); OUT(" {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 611 | } else { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 612 | id = MKID(expr->Identifier); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 613 | OUT("typedef struct %s {\n", id); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 614 | } |
| 615 | |
| 616 | INDENTED( |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 617 | out_identifiers_chain(arg, 0); |
| 618 | OUT("_PR present;\n"); |
| 619 | OUT("union {\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 620 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 621 | if(expr_better_indirect(arg, v)) |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 622 | v->marker.flags |= EM_INDIRECT; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 623 | EMBED(v); |
| 624 | } |
| 625 | if(UNNAMED_UNIONS) OUT("};\n"); |
| 626 | else OUT("} choice;\n"); |
| 627 | ); |
| 628 | |
| 629 | PCTX_DEF; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 630 | OUT("} %s%s%s", expr->marker.flags?"*":"", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 631 | expr->_anonymous_type ? "" : MKID(expr->Identifier), |
| 632 | arg->embed ? "" : "_t"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 633 | |
| 634 | return asn1c_lang_C_type_CHOICE_def(arg); |
| 635 | } |
| 636 | |
| 637 | static int |
| 638 | asn1c_lang_C_type_CHOICE_def(arg_t *arg) { |
| 639 | asn1p_expr_t *expr = arg->expr; |
| 640 | asn1p_expr_t *v; |
| 641 | int elements; /* Number of elements */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 642 | tag2el_t *tag2el = NULL; |
| 643 | int tag2el_count = 0; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 644 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 645 | int all_tags_count; |
| 646 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 647 | char *p; |
| 648 | |
| 649 | /* |
| 650 | * Fetch every inner tag from the tag to elements map. |
| 651 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 652 | if(_fill_tag2el_map(arg, &tag2el, &tag2el_count, -1, FTE_ALLTAGS)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 653 | if(tag2el) free(tag2el); |
| 654 | return -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 655 | } |
| 656 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 657 | GEN_INCLUDE("constr_CHOICE"); |
| 658 | if(!arg->embed) |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 659 | GEN_DECLARE(expr); /* asn_DEF_xxx */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 660 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 661 | REDIR(OT_STAT_DEFS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 662 | |
| 663 | /* |
| 664 | * Print out the table according to which the parsing is performed. |
| 665 | */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 666 | if(expr_elements_count(arg, expr)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 667 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 668 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 669 | OUT("static asn_TYPE_member_t asn_MBR_%s[] = {\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 670 | |
| 671 | elements = 0; |
| 672 | INDENTED(TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 659c63b | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 673 | if(v->expr_type == A1TC_EXTENSIBLE) |
| 674 | continue; |
| 675 | if(expr_better_indirect(arg, v)) |
| 676 | v->marker.flags |= EM_INDIRECT; |
| 677 | elements++; |
| 678 | emit_member_table(arg, v); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 679 | }); |
| 680 | OUT("};\n"); |
| 681 | } else { |
| 682 | elements = 0; |
| 683 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 684 | |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 685 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 686 | if(arg->embed) { |
| 687 | /* |
| 688 | * Our parent structure has already taken this into account. |
| 689 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 690 | tv_mode = _TVM_SAME; |
| 691 | tags_count = all_tags_count = 0; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 692 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 693 | tv_mode = emit_tags_vectors(arg, expr, |
| 694 | &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 695 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 696 | |
| 697 | /* |
| 698 | * Tags to elements map. |
| 699 | */ |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 700 | emit_tag2member_map(arg, tag2el, tag2el_count, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 701 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 702 | OUT("static asn_CHOICE_specifics_t asn_DEF_%s_specs = {\n", |
| 703 | MKID_nr(expr->Identifier)); |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 704 | p = MKID(expr->Identifier); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 705 | INDENTED( |
| 706 | OUT("sizeof(struct %s),\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 707 | OUT("offsetof(struct %s, _asn_ctx),\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 708 | OUT("offsetof(struct %s, present),\n", p); |
| 709 | OUT("sizeof(((struct %s *)0)->present),\n", p); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 710 | OUT("asn_DEF_%s_tag2el,\n", MKID_nr(expr->Identifier)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 711 | OUT("%d,\t/* Count of tags in the map */\n", tag2el_count); |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 712 | OUT("%d\t/* Whether extensible */\n", |
| 713 | check_if_extensible(expr)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 714 | ); |
| 715 | OUT("};\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 716 | |
| 717 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 718 | * Emit asn_DEF_xxx table. |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 719 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 720 | 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] | 721 | ETD_HAS_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 722 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 723 | REDIR(OT_TYPE_DECLS); |
| 724 | |
| 725 | return 0; |
Lev Walkin | b0b3341 | 2005-01-17 11:57:48 +0000 | [diff] [blame] | 726 | } /* _CHOICE_def() */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 727 | |
| 728 | int |
| 729 | asn1c_lang_C_type_REFERENCE(arg_t *arg) { |
| 730 | asn1p_ref_t *ref; |
| 731 | |
| 732 | ref = arg->expr->reference; |
| 733 | if(ref->components[ref->comp_count-1].name[0] == '&') { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 734 | asn1p_expr_t *extract; |
| 735 | arg_t tmp; |
| 736 | int ret; |
| 737 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 738 | extract = asn1f_class_access_ex(arg->asn, arg->expr->module, |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 739 | arg->expr, ref); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 740 | if(extract == NULL) |
| 741 | return -1; |
| 742 | |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 743 | extract = asn1p_expr_clone(extract, 0); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 744 | if(extract) { |
| 745 | if(extract->Identifier) |
| 746 | free(extract->Identifier); |
| 747 | extract->Identifier = strdup(arg->expr->Identifier); |
| 748 | if(extract->Identifier == NULL) { |
| 749 | asn1p_expr_free(extract); |
| 750 | return -1; |
| 751 | } |
| 752 | } else { |
| 753 | return -1; |
| 754 | } |
| 755 | |
| 756 | tmp = *arg; |
| 757 | tmp.asn = arg->asn; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 758 | tmp.mod = extract->module; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 759 | tmp.expr = extract; |
| 760 | |
| 761 | ret = arg->default_cb(&tmp); |
| 762 | |
| 763 | asn1p_expr_free(extract); |
| 764 | |
| 765 | return ret; |
| 766 | } |
| 767 | |
| 768 | |
| 769 | return asn1c_lang_C_type_SIMPLE_TYPE(arg); |
| 770 | } |
| 771 | |
| 772 | int |
| 773 | asn1c_lang_C_type_SIMPLE_TYPE(arg_t *arg) { |
| 774 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 775 | int tags_count; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 776 | int all_tags_count; |
| 777 | enum tvm_compat tv_mode; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 778 | char *p; |
| 779 | |
| 780 | if(arg->embed) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 781 | enum tnfmt tnfmt = TNF_CTYPE; |
| 782 | |
| 783 | /* |
| 784 | * If this is an optional compound type, |
| 785 | * refer it using "struct X" convention, |
| 786 | * as it may recursively include the current structure. |
| 787 | */ |
| 788 | if(expr->marker.flags) { |
| 789 | asn1p_expr_t *terminal; |
| 790 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 791 | if(terminal |
| 792 | && (terminal->expr_type & ASN_CONSTR_MASK)) { |
| 793 | REDIR(OT_DEPS); |
| 794 | tnfmt = TNF_RSAFE; |
| 795 | OUT("\n"); |
| 796 | OUT("%s;\t/* Forward declaration */\n", |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 797 | asn1c_type_name(arg, arg->expr, tnfmt | TNF_CHECK)); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 798 | } |
| 799 | } |
| 800 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 801 | REDIR(OT_TYPE_DECLS); |
| 802 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 803 | OUT("%s\t", asn1c_type_name(arg, arg->expr, tnfmt | TNF_CHECK)); |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 804 | OUT("%s", expr->marker.flags?"*":" "); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 805 | OUT("%s", MKID(expr->Identifier)); |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 806 | if((expr->marker.flags & EM_DEFAULT) == EM_DEFAULT) |
| 807 | OUT("\t/* DEFAULT %s */", |
| 808 | asn1f_printable_value(expr->marker.default_value)); |
| 809 | else if((expr->marker.flags & EM_OPTIONAL) == EM_OPTIONAL) |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 810 | OUT("\t/* OPTIONAL */"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 811 | |
| 812 | REDIR(OT_TYPE_DECLS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 813 | return 0; |
| 814 | } |
| 815 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 816 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 817 | GEN_INCLUDE(asn1c_type_name(arg, expr, TNF_INCLUDE)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 818 | |
| 819 | REDIR(OT_TYPE_DECLS); |
| 820 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 821 | OUT("typedef %s\t", asn1c_type_name(arg, arg->expr, TNF_CTYPE | TNF_CHECK)); |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 822 | OUT("%s", expr->marker.flags?"*":" "); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 823 | OUT("%s_t", MKID(expr->Identifier)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 824 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 825 | /* |
| 826 | * If this type just blindly refers the other type, alias it. |
| 827 | * Type1 ::= Type2 |
| 828 | */ |
| 829 | if((!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
| 830 | && expr->tag.tag_class == TC_NOCLASS |
| 831 | && !TQ_FIRST(&(expr->members)) |
| 832 | ) { |
| 833 | char *type_name; |
| 834 | REDIR(OT_FUNC_DECLS); |
| 835 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
| 836 | OUT("/* This type is equivalent to %s */\n", type_name); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 837 | if(HIDE_INNER_DEFS) OUT("/* "); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 838 | OUT("#define\tasn_DEF_%s\t", MKID_nr(expr->Identifier)); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 839 | type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 840 | OUT("asn_DEF_%s\n", type_name); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 841 | if(HIDE_INNER_DEFS) |
| 842 | OUT(" // (Use -fall-defs-global to expose) */"); |
| 843 | REDIR(OT_CODE); |
| 844 | OUT("/* This type is equivalent to %s */\n", type_name); |
| 845 | OUT("\n"); |
| 846 | REDIR(OT_TYPE_DECLS); |
| 847 | return 0; |
| 848 | } |
| 849 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 850 | REDIR(OT_STAT_DEFS); |
| 851 | |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 852 | /* |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 853 | * Print out asn_DEF_<type>_[all_]tags[] vectors. |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 854 | */ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 855 | tv_mode = emit_tags_vectors(arg, expr, &tags_count, &all_tags_count); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 856 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 857 | 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] | 858 | ETD_NO_SPECIFICS); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 859 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 860 | REDIR(OT_CODE); |
| 861 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 862 | /* |
| 863 | * Constraint checking. |
| 864 | */ |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 865 | if(!(arg->flags & A1C_NO_CONSTRAINTS)) { |
| 866 | p = MKID(expr->Identifier); |
| 867 | OUT("int\n"); |
| 868 | OUT("%s_constraint(" |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 869 | "asn_TYPE_descriptor_t *td, const void *sptr,\n", p); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 870 | INDENT(+1); |
| 871 | OUT("\t\tasn_app_consume_bytes_f *app_errlog, void *app_key) {"); |
| 872 | OUT("\n"); |
| 873 | if(asn1c_emit_constraint_checking_code(arg) == 1) { |
| 874 | OUT("/* Replace with underlying type checker */\n"); |
| 875 | OUT("td->check_constraints " |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 876 | "= asn_DEF_%s.check_constraints;\n", |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 877 | asn1c_type_name(arg, expr, TNF_SAFE)); |
| 878 | OUT("return td->check_constraints" |
| 879 | "(td, sptr, app_errlog, app_key);\n"); |
Lev Walkin | 84cd58e | 2004-08-19 13:29:46 +0000 | [diff] [blame] | 880 | } |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 881 | INDENT(-1); |
| 882 | OUT("}\n"); |
| 883 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 884 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 885 | |
| 886 | /* |
| 887 | * Emit suicidal functions. |
| 888 | */ |
| 889 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 890 | /* |
| 891 | * This function replaces certain fields from the definition |
| 892 | * of a type with the corresponding fields from the basic type |
| 893 | * (from which the current type is inherited). |
| 894 | */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 895 | OUT("/*\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 896 | OUT(" * This type is implemented using %s,\n", |
| 897 | asn1c_type_name(arg, expr, TNF_SAFE)); |
Lev Walkin | b65b300 | 2004-09-23 22:20:47 +0000 | [diff] [blame] | 898 | OUT(" * so here we adjust the DEF accordingly.\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 899 | OUT(" */\n"); |
| 900 | OUT("static void\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 901 | p = MKID(expr->Identifier); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 902 | OUT("%s_inherit_TYPE_descriptor(asn_TYPE_descriptor_t *td) {\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 903 | INDENT(+1); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 904 | { |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 905 | asn1p_expr_t *terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 906 | char *type_name = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 907 | OUT("td->free_struct = asn_DEF_%s.free_struct;\n", type_name); |
| 908 | OUT("td->print_struct = asn_DEF_%s.print_struct;\n", type_name); |
| 909 | OUT("td->ber_decoder = asn_DEF_%s.ber_decoder;\n", type_name); |
| 910 | OUT("td->der_encoder = asn_DEF_%s.der_encoder;\n", type_name); |
| 911 | OUT("td->xer_decoder = asn_DEF_%s.xer_decoder;\n", type_name); |
| 912 | OUT("td->xer_encoder = asn_DEF_%s.xer_encoder;\n", type_name); |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 913 | if(!terminal && !tags_count) { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 914 | 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] | 915 | OUT("td->tags = asn_DEF_%s.tags;\n", type_name); |
| 916 | OUT("td->tags_count = asn_DEF_%s.tags_count;\n", type_name); |
| 917 | OUT("td->all_tags = asn_DEF_%s.all_tags;\n", type_name); |
| 918 | 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] | 919 | OUT("/* End of these lines */\n"); |
| 920 | } |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 921 | OUT("td->elements = asn_DEF_%s.elements;\n", type_name); |
| 922 | OUT("td->elements_count = asn_DEF_%s.elements_count;\n", type_name); |
| 923 | OUT("td->specifics = asn_DEF_%s.specifics;\n", type_name); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 924 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 925 | INDENT(-1); |
| 926 | OUT("}\n"); |
| 927 | OUT("\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 928 | |
| 929 | p = MKID(expr->Identifier); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 930 | OUT("void\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 931 | OUT("%s_free(asn_TYPE_descriptor_t *td,\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 932 | INDENTED( |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 933 | OUT("\tvoid *struct_ptr, int contents_only) {\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 934 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 935 | OUT("td->free_struct(td, struct_ptr, contents_only);\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 936 | ); |
| 937 | OUT("}\n"); |
| 938 | OUT("\n"); |
| 939 | |
| 940 | p = MKID(expr->Identifier); |
| 941 | OUT("int\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 942 | 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] | 943 | INDENTED( |
| 944 | 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] | 945 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 946 | OUT("return td->print_struct(td, struct_ptr, ilevel, cb, app_key);\n"); |
| 947 | ); |
| 948 | OUT("}\n"); |
| 949 | OUT("\n"); |
| 950 | |
| 951 | p = MKID(expr->Identifier); |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 952 | OUT("asn_dec_rval_t\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 953 | 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] | 954 | INDENTED( |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 955 | OUT("\tvoid **structure, void *bufptr, size_t size, int tag_mode) {\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 956 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 957 | 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] | 958 | ); |
| 959 | OUT("}\n"); |
| 960 | OUT("\n"); |
| 961 | |
| 962 | p = MKID(expr->Identifier); |
| 963 | OUT("asn_enc_rval_t\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 964 | OUT("%s_encode_der(asn_TYPE_descriptor_t *td,\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 965 | INDENTED( |
| 966 | OUT("\tvoid *structure, int tag_mode, ber_tlv_tag_t tag,\n"); |
| 967 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
| 968 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
| 969 | OUT("return td->der_encoder(td, structure, tag_mode, tag, cb, app_key);\n"); |
| 970 | ); |
| 971 | OUT("}\n"); |
| 972 | OUT("\n"); |
| 973 | |
| 974 | p = MKID(expr->Identifier); |
Lev Walkin | ca47c29 | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 975 | OUT("asn_dec_rval_t\n"); |
| 976 | OUT("%s_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,\n", p); |
| 977 | INDENTED( |
| 978 | OUT("\tvoid **structure, const char *opt_mname, void *bufptr, size_t size) {\n"); |
| 979 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
| 980 | OUT("return td->xer_decoder(opt_codec_ctx, td, structure, opt_mname, bufptr, size);\n"); |
| 981 | ); |
| 982 | OUT("}\n"); |
| 983 | OUT("\n"); |
| 984 | |
| 985 | p = MKID(expr->Identifier); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 986 | OUT("asn_enc_rval_t\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 987 | 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] | 988 | INDENTED( |
| 989 | OUT("\tint ilevel, enum xer_encoder_flags_e flags,\n"); |
| 990 | OUT("\tasn_app_consume_bytes_f *cb, void *app_key) {\n"); |
| 991 | OUT("%s_inherit_TYPE_descriptor(td);\n", p); |
| 992 | 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] | 993 | ); |
| 994 | OUT("}\n"); |
| 995 | OUT("\n"); |
| 996 | |
| 997 | REDIR(OT_FUNC_DECLS); |
| 998 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 999 | p = MKID_nr(expr->Identifier); |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 1000 | if(HIDE_INNER_DEFS) OUT("/* "); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1001 | OUT("extern asn_TYPE_descriptor_t asn_DEF_%s;", p); |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 1002 | if(HIDE_INNER_DEFS) OUT(" // (Use -fall-defs-global to expose) */"); |
| 1003 | OUT("\n"); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1004 | OUT("asn_struct_free_f %s_free;\n", p); |
| 1005 | OUT("asn_struct_print_f %s_print;\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1006 | OUT("asn_constr_check_f %s_constraint;\n", p); |
| 1007 | OUT("ber_type_decoder_f %s_decode_ber;\n", p); |
| 1008 | OUT("der_type_encoder_f %s_encode_der;\n", p); |
Lev Walkin | ca47c29 | 2004-10-23 13:34:00 +0000 | [diff] [blame] | 1009 | OUT("xer_type_decoder_f %s_decode_xer;\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1010 | OUT("xer_type_encoder_f %s_encode_xer;\n", p); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1011 | |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 1012 | REDIR(OT_TYPE_DECLS); |
| 1013 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1014 | return 0; |
| 1015 | } |
| 1016 | |
| 1017 | int |
| 1018 | asn1c_lang_C_type_EXTENSIBLE(arg_t *arg) { |
| 1019 | |
| 1020 | OUT("/*\n"); |
| 1021 | OUT(" * This type is extensible,\n"); |
| 1022 | OUT(" * possible extensions are below.\n"); |
| 1023 | OUT(" */\n"); |
| 1024 | |
| 1025 | return 0; |
| 1026 | } |
| 1027 | |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 1028 | static int check_if_extensible(asn1p_expr_t *expr) { |
| 1029 | asn1p_expr_t *v; |
| 1030 | TQ_FOR(v, &(expr->members), next) { |
| 1031 | if(v->expr_type == A1TC_EXTENSIBLE) return 1; |
| 1032 | } |
| 1033 | return 0; |
| 1034 | } |
| 1035 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1036 | static int |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1037 | _print_tag(arg_t *arg, struct asn1p_type_tag_s *tag) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1038 | |
| 1039 | OUT("("); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1040 | switch(tag->tag_class) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1041 | case TC_UNIVERSAL: OUT("ASN_TAG_CLASS_UNIVERSAL"); break; |
| 1042 | case TC_APPLICATION: OUT("ASN_TAG_CLASS_APPLICATION"); break; |
| 1043 | case TC_CONTEXT_SPECIFIC: OUT("ASN_TAG_CLASS_CONTEXT"); break; |
| 1044 | case TC_PRIVATE: OUT("ASN_TAG_CLASS_PRIVATE"); break; |
| 1045 | case TC_NOCLASS: |
| 1046 | break; |
| 1047 | } |
Lev Walkin | 33c16ba | 2004-09-24 21:01:43 +0000 | [diff] [blame] | 1048 | OUT(" | (%" PRIdASN " << 2))", tag->tag_value); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1049 | |
| 1050 | return 0; |
| 1051 | } |
| 1052 | |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1053 | |
| 1054 | static int |
| 1055 | _tag2el_cmp(const void *ap, const void *bp) { |
| 1056 | const tag2el_t *a = ap; |
| 1057 | const tag2el_t *b = bp; |
| 1058 | const struct asn1p_type_tag_s *ta = &a->el_tag; |
| 1059 | const struct asn1p_type_tag_s *tb = &b->el_tag; |
| 1060 | |
| 1061 | if(ta->tag_class == tb->tag_class) { |
| 1062 | if(ta->tag_value == tb->tag_value) { |
| 1063 | /* |
| 1064 | * Sort by their respective positions. |
| 1065 | */ |
| 1066 | if(a->el_no < b->el_no) |
| 1067 | return -1; |
| 1068 | else if(a->el_no > b->el_no) |
| 1069 | return 1; |
| 1070 | return 0; |
| 1071 | } else if(ta->tag_value < tb->tag_value) |
| 1072 | return -1; |
| 1073 | else |
| 1074 | return 1; |
| 1075 | } else if(ta->tag_class < tb->tag_class) { |
| 1076 | return -1; |
| 1077 | } else { |
| 1078 | return 1; |
| 1079 | } |
| 1080 | } |
| 1081 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1082 | /* |
| 1083 | * For constructed types, number of external tags may be greater than |
| 1084 | * number of elements in the type because of CHOICE type. |
| 1085 | * T ::= SET { -- Three possible tags: |
| 1086 | * a INTEGER, -- One tag is here... |
| 1087 | * b Choice1 -- ... and two more tags are there. |
| 1088 | * } |
| 1089 | * Choice1 ::= CHOICE { |
| 1090 | * s1 IA5String, |
| 1091 | * s2 ObjectDescriptor |
| 1092 | * } |
| 1093 | */ |
| 1094 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1095 | _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] | 1096 | asn1p_expr_t *expr = arg->expr; |
| 1097 | arg_t tmparg = *arg; |
| 1098 | asn1p_expr_t *v; |
| 1099 | int element = 0; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1100 | int original_count = *count; |
| 1101 | int sort_until = -1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1102 | |
| 1103 | TQ_FOR(v, &(expr->members), next) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1104 | if(v->expr_type == A1TC_EXTENSIBLE) { |
| 1105 | /* |
| 1106 | * CANONICAL-XER mandates sorting |
| 1107 | * only for the root part. |
| 1108 | */ |
| 1109 | if(flags == FTE_CANONICAL_XER |
| 1110 | && sort_until == -1) |
| 1111 | sort_until = *count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1112 | continue; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1113 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1114 | |
| 1115 | tmparg.expr = v; |
| 1116 | |
| 1117 | if(_add_tag2el_member(&tmparg, tag2el, count, |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1118 | (el_no==-1)?element:el_no, flags)) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1119 | return -1; |
| 1120 | } |
| 1121 | |
| 1122 | element++; |
| 1123 | } |
| 1124 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1125 | |
| 1126 | if(flags == FTE_CANONICAL_XER) { |
| 1127 | if(sort_until == -1) sort_until = *count; |
| 1128 | qsort((*tag2el) + original_count, |
| 1129 | sort_until - original_count, |
| 1130 | sizeof(**tag2el), _tag2el_cmp); |
| 1131 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1132 | && (sort_until - original_count) >= 1) { |
| 1133 | /* Only take in account the root component */ |
| 1134 | *count = original_count + 1; |
| 1135 | } |
| 1136 | } else { |
| 1137 | /* |
| 1138 | * Sort the map according to canonical order of their |
| 1139 | * tags and element numbers. |
| 1140 | */ |
| 1141 | qsort(*tag2el, *count, sizeof(**tag2el), _tag2el_cmp); |
| 1142 | } |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1143 | |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1144 | /* |
| 1145 | * Initialize .toff_{first|last} members. |
| 1146 | */ |
| 1147 | if(*count) { |
| 1148 | struct asn1p_type_tag_s *cur_tag = 0; |
| 1149 | tag2el_t *cur = *tag2el; |
| 1150 | tag2el_t *end = cur + *count; |
| 1151 | int occur, i; |
| 1152 | for(occur = 0; cur < end; cur++) { |
| 1153 | if(cur_tag == 0 |
| 1154 | || cur_tag->tag_value != cur->el_tag.tag_value |
| 1155 | || cur_tag->tag_class != cur->el_tag.tag_class) { |
| 1156 | cur_tag = &cur->el_tag; |
| 1157 | occur = 0; |
| 1158 | } else { |
| 1159 | occur++; |
| 1160 | } |
| 1161 | cur->toff_first = -occur; |
| 1162 | for(i = 0; i >= -occur; i--) |
| 1163 | cur[i].toff_last = -i; |
| 1164 | } |
| 1165 | } |
| 1166 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1167 | return 0; |
| 1168 | } |
| 1169 | |
| 1170 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1171 | _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] | 1172 | struct asn1p_type_tag_s tag; |
| 1173 | int ret; |
| 1174 | |
| 1175 | assert(el_no >= 0); |
| 1176 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1177 | ret = asn1f_fetch_outmost_tag(arg->asn, arg->expr->module, |
| 1178 | arg->expr, &tag, 1); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1179 | if(ret == 0) { |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1180 | tag2el_t *te; |
| 1181 | int new_count = (*count) + 1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1182 | void *p; |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1183 | |
Lev Walkin | ac7e229 | 2004-09-05 10:42:33 +0000 | [diff] [blame] | 1184 | if(tag.tag_value == -1) { |
| 1185 | /* |
| 1186 | * This is an untagged ANY type, |
| 1187 | * proceed without adding a tag |
| 1188 | */ |
| 1189 | return 0; |
| 1190 | } |
| 1191 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1192 | p = realloc(*tag2el, new_count * sizeof(tag2el_t)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1193 | if(p) *tag2el = p; |
| 1194 | else return -1; |
| 1195 | |
| 1196 | DEBUG("Found tag for %s: %ld", |
| 1197 | arg->expr->Identifier, |
| 1198 | (long)tag.tag_value); |
| 1199 | |
Lev Walkin | 201943e | 2004-09-04 04:42:29 +0000 | [diff] [blame] | 1200 | te = &((*tag2el)[*count]); |
| 1201 | te->el_tag = tag; |
| 1202 | te->el_no = el_no; |
| 1203 | te->from_expr = arg->expr; |
| 1204 | *count = new_count; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1205 | return 0; |
| 1206 | } |
| 1207 | |
| 1208 | DEBUG("Searching tag in complex expression %s:%x at line %d", |
| 1209 | arg->expr->Identifier, |
| 1210 | arg->expr->expr_type, |
| 1211 | arg->expr->_lineno); |
| 1212 | |
| 1213 | /* |
| 1214 | * Iterate over members of CHOICE type. |
| 1215 | */ |
| 1216 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE) { |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1217 | return _fill_tag2el_map(arg, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1218 | } |
| 1219 | |
| 1220 | if(arg->expr->expr_type == A1TC_REFERENCE) { |
| 1221 | arg_t tmp = *arg; |
| 1222 | asn1p_expr_t *expr; |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1223 | expr = asn1f_lookup_symbol_ex(tmp.asn, tmp.mod, tmp.expr, |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1224 | arg->expr->reference); |
| 1225 | if(expr) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1226 | tmp.mod = expr->module; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1227 | tmp.expr = expr; |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1228 | return _add_tag2el_member(&tmp, tag2el, count, el_no, flags); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1229 | } else { |
| 1230 | FATAL("Cannot dereference %s at line %d", |
| 1231 | arg->expr->Identifier, |
| 1232 | arg->expr->_lineno); |
| 1233 | return -1; |
| 1234 | } |
| 1235 | } |
| 1236 | |
| 1237 | DEBUG("No tag for %s at line %d", |
| 1238 | arg->expr->Identifier, |
| 1239 | arg->expr->_lineno); |
| 1240 | |
| 1241 | return -1; |
| 1242 | } |
| 1243 | |
| 1244 | static int |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1245 | 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] | 1246 | asn1p_expr_t *expr = arg->expr; |
| 1247 | |
Lev Walkin | 33d5d3c | 2004-10-03 09:13:30 +0000 | [diff] [blame] | 1248 | OUT("static asn_TYPE_tag2member_t asn_DEF_%s_tag2el%s[] = {\n", |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1249 | MKID_nr(expr->Identifier), opt_modifier?opt_modifier:""); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1250 | if(tag2el_count) { |
| 1251 | int i; |
| 1252 | for(i = 0; i < tag2el_count; i++) { |
| 1253 | OUT(" { "); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1254 | _print_tag(arg, &tag2el[i].el_tag); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1255 | OUT(", "); |
Lev Walkin | 38abe79 | 2004-06-14 13:09:45 +0000 | [diff] [blame] | 1256 | OUT("%d, ", tag2el[i].el_no); |
| 1257 | OUT("%d, ", tag2el[i].toff_first); |
| 1258 | OUT("%d ", tag2el[i].toff_last); |
Lev Walkin | fd171ef | 2004-06-06 07:20:17 +0000 | [diff] [blame] | 1259 | OUT("}, /* %s at %d */\n", |
| 1260 | tag2el[i].from_expr->Identifier, |
| 1261 | tag2el[i].from_expr->_lineno |
| 1262 | ); |
| 1263 | } |
| 1264 | } |
| 1265 | OUT("};\n"); |
| 1266 | |
| 1267 | return 0;; |
| 1268 | } |
| 1269 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1270 | static enum tvm_compat |
| 1271 | emit_tags_vectors(arg_t *arg, asn1p_expr_t *expr, int *tags_count_r, int *all_tags_count_r) { |
| 1272 | struct asn1p_type_tag_s *tags = 0; /* Effective tags */ |
| 1273 | struct asn1p_type_tag_s *all_tags = 0; /* The full array */ |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1274 | int tags_count = 0; |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1275 | int all_tags_count = 0; |
| 1276 | enum tvm_compat tv_mode = _TVM_SAME; |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1277 | int i; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1278 | |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1279 | /* Cleanup before proceeding. */ |
| 1280 | *tags_count_r = 0; |
| 1281 | *all_tags_count_r = 0; |
| 1282 | |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1283 | /* Fetch a chain of tags */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1284 | tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, &tags, 0); |
Lev Walkin | 6d1220a | 2004-09-14 14:10:10 +0000 | [diff] [blame] | 1285 | if(tags_count < 0) |
| 1286 | return -1; |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 1287 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1288 | /* Fetch a chain of tags */ |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1289 | all_tags_count = asn1f_fetch_tags(arg->asn, expr->module, expr, |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1290 | &all_tags, AFT_FULL_COLLECT); |
| 1291 | if(all_tags_count < 0) { |
| 1292 | if(tags) free(tags); |
| 1293 | return -1; |
Lev Walkin | 5a8219a | 2004-09-08 00:28:57 +0000 | [diff] [blame] | 1294 | } |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 1295 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1296 | assert(tags_count <= all_tags_count); |
| 1297 | assert((tags_count?0:1) == (all_tags_count?0:1)); |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1298 | |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1299 | if(tags_count <= all_tags_count) { |
| 1300 | for(i = 0; i < tags_count; i++) { |
| 1301 | if(tags[i].tag_value != all_tags[i].tag_value |
| 1302 | || tags[i].tag_class != all_tags[i].tag_class) { |
| 1303 | tv_mode = _TVM_DIFFERENT; |
| 1304 | break; |
| 1305 | } |
| 1306 | } |
| 1307 | if(i == tags_count && tags_count < all_tags_count) |
| 1308 | tv_mode = _TVM_SUBSET; |
| 1309 | } else { |
| 1310 | tv_mode = _TVM_DIFFERENT; |
| 1311 | } |
| 1312 | |
| 1313 | #define EMIT_TAGS_TABLE(name, tags, tags_count) do { \ |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1314 | OUT("static ber_tlv_tag_t asn_DEF_%s%s_tags[] = {\n", \ |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1315 | MKID_nr(expr->Identifier), name); \ |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1316 | INDENT(+1); \ |
| 1317 | /* Print the array of collected tags */ \ |
| 1318 | for(i = 0; i < tags_count; i++) { \ |
| 1319 | if(i) OUT(",\n"); \ |
| 1320 | _print_tag(arg, &tags[i]); \ |
| 1321 | } \ |
| 1322 | OUT("\n"); \ |
| 1323 | INDENT(-1); \ |
| 1324 | OUT("};\n"); \ |
| 1325 | } while(0) |
| 1326 | |
| 1327 | if(tags_count) { |
| 1328 | if(tv_mode == _TVM_SUBSET) |
| 1329 | EMIT_TAGS_TABLE("", all_tags, all_tags_count); |
| 1330 | else |
| 1331 | EMIT_TAGS_TABLE("", tags, tags_count); |
| 1332 | } |
| 1333 | |
| 1334 | if(all_tags_count) { |
| 1335 | if(tv_mode == _TVM_DIFFERENT) |
| 1336 | EMIT_TAGS_TABLE("_all", all_tags, all_tags_count); |
| 1337 | } |
| 1338 | |
| 1339 | if(tags) free(tags); |
| 1340 | if(all_tags) free(all_tags); |
| 1341 | |
| 1342 | *tags_count_r = tags_count; |
| 1343 | *all_tags_count_r = all_tags_count; |
| 1344 | |
| 1345 | return tv_mode; |
Lev Walkin | 27ea380 | 2004-06-28 21:13:46 +0000 | [diff] [blame] | 1346 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1347 | |
| 1348 | static int |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1349 | expr_elements_count(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1350 | asn1p_expr_t *topmost_parent; |
| 1351 | asn1p_expr_t *v; |
| 1352 | int elements = 0; |
| 1353 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1354 | topmost_parent = asn1f_find_terminal_type_ex(arg->asn, expr); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1355 | if(!topmost_parent) return 0; |
| 1356 | |
| 1357 | if(!(topmost_parent->expr_type & ASN_CONSTR_MASK)) |
| 1358 | return 0; |
| 1359 | |
| 1360 | TQ_FOR(v, &(topmost_parent->members), next) { |
| 1361 | if(v->expr_type != A1TC_EXTENSIBLE) |
| 1362 | elements++; |
| 1363 | } |
| 1364 | |
| 1365 | return elements; |
| 1366 | } |
| 1367 | |
| 1368 | static int |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1369 | emit_member_table(arg_t *arg, asn1p_expr_t *expr) { |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1370 | static int global_memb_unique; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1371 | int save_target; |
| 1372 | arg_t tmp_arg; |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1373 | struct asn1p_type_tag_s outmost_tag_s; |
| 1374 | struct asn1p_type_tag_s *outmost_tag; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1375 | char *p; |
| 1376 | |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1377 | if(asn1f_fetch_outmost_tag(arg->asn, |
| 1378 | expr->module, expr, &outmost_tag_s, 1)) { |
| 1379 | outmost_tag = 0; |
| 1380 | } else { |
| 1381 | outmost_tag = &outmost_tag_s; |
| 1382 | } |
| 1383 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1384 | OUT("{ "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1385 | |
| 1386 | if(outmost_tag && outmost_tag->tag_value == -1) |
| 1387 | OUT("ATF_OPEN_TYPE | "); |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 1388 | OUT("%s, ", expr->marker.flags?"ATF_POINTER":"ATF_NOFLAGS"); |
| 1389 | if((expr->marker.flags & EM_OPTIONAL) == EM_OPTIONAL) { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1390 | asn1p_expr_t *tv; |
| 1391 | int opts = 0; |
Lev Walkin | 0204fa6 | 2004-09-15 11:54:38 +0000 | [diff] [blame] | 1392 | for(tv = expr; tv && tv->marker.flags; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1393 | tv = TQ_NEXT(tv, next), opts++) { |
| 1394 | if(tv->expr_type == A1TC_EXTENSIBLE) |
| 1395 | opts--; |
| 1396 | } |
| 1397 | OUT("%d, ", opts); |
| 1398 | } else { |
| 1399 | OUT("0, "); |
| 1400 | } |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1401 | if(expr->_anonymous_type) { |
| 1402 | assert(arg->expr->expr_type == ASN_CONSTR_SET_OF |
| 1403 | || arg->expr->expr_type == ASN_CONSTR_SEQUENCE_OF); |
| 1404 | OUT("0,\n"); |
| 1405 | } else { |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1406 | OUT("offsetof(struct %s, ", MKID(arg->expr->Identifier)); |
| 1407 | if(arg->expr->expr_type == ASN_CONSTR_CHOICE |
| 1408 | && (!UNNAMED_UNIONS)) OUT("choice."); |
| 1409 | OUT("%s),\n", MKID(expr->Identifier)); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1410 | } |
| 1411 | INDENT(+1); |
| 1412 | if(C99_MODE) OUT(".tag = "); |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1413 | if(outmost_tag) { |
| 1414 | if(outmost_tag->tag_value == -1) |
| 1415 | OUT("-1 /* Ambiguous tag (ANY?) */"); |
| 1416 | else |
| 1417 | _print_tag(arg, outmost_tag); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1418 | } else { |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1419 | OUT("-1 /* Ambiguous tag (CHOICE?) */"); |
Lev Walkin | c3e2940 | 2004-09-10 06:07:18 +0000 | [diff] [blame] | 1420 | } |
Lev Walkin | b918973 | 2004-09-10 09:37:12 +0000 | [diff] [blame] | 1421 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1422 | OUT(",\n"); |
| 1423 | if(C99_MODE) OUT(".tag_mode = "); |
| 1424 | if(expr->tag.tag_class) { |
| 1425 | if(expr->tag.tag_mode == TM_IMPLICIT) |
| 1426 | OUT("-1,\t/* IMPLICIT tag at current level */\n"); |
| 1427 | else |
| 1428 | OUT("+1,\t/* EXPLICIT tag at current level */\n"); |
| 1429 | } else { |
| 1430 | OUT("0,\n"); |
| 1431 | } |
| 1432 | if(C99_MODE) OUT(".type = "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1433 | if(expr->_anonymous_type && (expr->expr_type & ASN_CONSTR_MASK)) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1434 | OUT("(void *)&asn_DEF_%s_member,\n", |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1435 | MKID_nr(arg->expr->Identifier)); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1436 | } else if(expr->expr_type & ASN_CONSTR_MASK) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1437 | OUT("(void *)&asn_DEF_%s,\n", |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1438 | MKID_nr(expr->Identifier)); |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1439 | } else { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1440 | OUT("(void *)&asn_DEF_%s,\n", |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 1441 | asn1c_type_name(arg, expr, TNF_SAFE)); |
| 1442 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1443 | if(C99_MODE) OUT(".memb_constraints = "); |
| 1444 | if(expr->constraints) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1445 | if(arg->flags & A1C_NO_CONSTRAINTS) { |
| 1446 | OUT("0,\t/* No check because of -fno-constraints */\n"); |
| 1447 | } else { |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1448 | char *id = MKID_nr(expr->Identifier); |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1449 | if(expr->_anonymous_type |
| 1450 | && !strcmp(expr->Identifier, "member")) |
| 1451 | id = asn1c_type_name(arg, expr, TNF_SAFE); |
| 1452 | OUT("memb_%s_%d_constraint,\n", id, |
| 1453 | ++global_memb_unique); |
| 1454 | } |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1455 | } else { |
Lev Walkin | b7bfd1a | 2005-01-17 12:16:58 +0000 | [diff] [blame] | 1456 | OUT("0,\t/* Defer constraints checking to the member type */\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1457 | } |
| 1458 | if(C99_MODE) OUT(".name = "); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1459 | OUT("\"%s\"\n", expr->_anonymous_type ? "" : expr->Identifier); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1460 | OUT("},\n"); |
| 1461 | INDENT(-1); |
| 1462 | |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1463 | if(!expr->constraints || (arg->flags & A1C_NO_CONSTRAINTS)) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1464 | return 0; |
| 1465 | |
| 1466 | save_target = arg->target->target; |
| 1467 | REDIR(OT_CODE); |
| 1468 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1469 | if(expr->_anonymous_type && !strcmp(expr->Identifier, "member")) |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1470 | p = asn1c_type_name(arg, expr, TNF_SAFE); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1471 | else |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1472 | p = MKID_nr(expr->Identifier); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1473 | OUT("static int\n"); |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1474 | 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] | 1475 | INDENT(+1); |
| 1476 | OUT("\t\tasn_app_consume_bytes_f *app_errlog, void *app_key) {\n"); |
| 1477 | tmp_arg = *arg; |
| 1478 | tmp_arg.expr = expr; |
| 1479 | if(asn1c_emit_constraint_checking_code(&tmp_arg) == 1) { |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1480 | OUT("return td->check_constraints" |
| 1481 | "(td, sptr, app_errlog, app_key);\n"); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 1482 | } |
| 1483 | INDENT(-1); |
| 1484 | OUT("}\n"); |
| 1485 | OUT("\n"); |
| 1486 | |
| 1487 | REDIR(save_target); |
| 1488 | |
| 1489 | return 0; |
| 1490 | } |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1491 | |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 1492 | /* |
| 1493 | * Generate "asn_DEF_XXX" type definition. |
| 1494 | */ |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1495 | static int |
Lev Walkin | 8de2ab2 | 2004-09-26 13:11:31 +0000 | [diff] [blame] | 1496 | 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] | 1497 | char *p; |
| 1498 | |
Lev Walkin | dd32b59 | 2004-09-06 08:07:29 +0000 | [diff] [blame] | 1499 | if(HIDE_INNER_DEFS) |
| 1500 | OUT("static /* Use -fall-defs-global to expose */\n"); |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1501 | OUT("asn_TYPE_descriptor_t asn_DEF_%s = {\n", |
| 1502 | MKID_nr(expr->Identifier)); |
| 1503 | p = MKID(expr->Identifier); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1504 | INDENT(+1); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1505 | OUT("\"%s\",\n", expr->_anonymous_type?"":expr->Identifier); |
Lev Walkin | dc06f6b | 2004-10-20 15:50:55 +0000 | [diff] [blame] | 1506 | OUT("\"%s\",\n", expr->_anonymous_type?"":expr->Identifier); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1507 | |
| 1508 | if(expr->expr_type & ASN_CONSTR_MASK) { |
| 1509 | p = asn1c_type_name(arg, arg->expr, TNF_SAFE); |
| 1510 | } |
| 1511 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1512 | OUT("%s_free,\n", p); |
| 1513 | OUT("%s_print,\n", p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1514 | OUT("%s_constraint,\n", p); |
| 1515 | OUT("%s_decode_ber,\n", p); |
| 1516 | OUT("%s_encode_der,\n", p); |
Lev Walkin | 432f504 | 2005-02-14 20:29:54 +0000 | [diff] [blame^] | 1517 | OUT("%s_decode_xer,\n", p); |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1518 | OUT("%s_encode_xer,\n", p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1519 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1520 | if(expr->expr_type == ASN_CONSTR_CHOICE) { |
| 1521 | OUT("CHOICE_outmost_tag,\n"); |
| 1522 | } else { |
| 1523 | OUT("0,\t/* Use generic outmost tag fetcher */\n"); |
| 1524 | } |
| 1525 | |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1526 | p = MKID_nr(expr->Identifier); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1527 | if(tags_count) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1528 | OUT("asn_DEF_%s_tags,\n", p); |
| 1529 | OUT("sizeof(asn_DEF_%s_tags)\n", p); |
| 1530 | OUT("\t/sizeof(asn_DEF_%s_tags[0])", p); |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1531 | if(tv_mode == _TVM_SUBSET |
| 1532 | && tags_count != all_tags_count) |
| 1533 | OUT(" - %d", all_tags_count - tags_count); |
| 1534 | OUT(", /* %d */\n", tags_count); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1535 | } else { |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1536 | OUT("0,\t/* No effective tags (pointer) */\n"); |
| 1537 | OUT("0,\t/* No effective tags (count) */\n"); |
| 1538 | } |
| 1539 | |
| 1540 | if(all_tags_count && tv_mode == _TVM_DIFFERENT) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1541 | OUT("asn_DEF_%s_all_tags,\n", p); |
| 1542 | OUT("sizeof(asn_DEF_%s_all_tags)\n", p); |
| 1543 | OUT("\t/sizeof(asn_DEF_%s_all_tags[0]), /* %d */\n", |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1544 | p, all_tags_count); |
| 1545 | } else if(all_tags_count) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1546 | OUT("asn_DEF_%s_tags,\t/* Same as above */\n", p); |
| 1547 | OUT("sizeof(asn_DEF_%s_tags)\n", p); |
| 1548 | OUT("\t/sizeof(asn_DEF_%s_tags[0]), /* %d */\n", |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1549 | p, all_tags_count); |
| 1550 | } else { |
| 1551 | OUT("0,\t/* No tags (pointer) */\n"); |
| 1552 | OUT("0,\t/* No tags (count) */\n"); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1553 | } |
| 1554 | |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1555 | if(elements_count) { |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1556 | OUT("asn_MBR_%s,\n", p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1557 | if(expr->expr_type == ASN_CONSTR_SEQUENCE_OF |
| 1558 | || expr->expr_type == ASN_CONSTR_SET_OF) { |
| 1559 | OUT("%d,\t/* Single element */\n", |
| 1560 | elements_count); |
| 1561 | assert(elements_count == 1); |
| 1562 | } else { |
| 1563 | OUT("%d,\t/* Elements count */\n", |
| 1564 | elements_count); |
| 1565 | } |
| 1566 | } else { |
| 1567 | //if(expr->meta_type == AMT_TYPEREF) |
| 1568 | if(expr_elements_count(arg, expr)) |
| 1569 | OUT("0, 0,\t/* Defined elsewhere */\n"); |
| 1570 | else |
| 1571 | OUT("0, 0,\t/* No members */\n"); |
| 1572 | } |
| 1573 | |
| 1574 | switch(spec) { |
| 1575 | case ETD_NO_SPECIFICS: |
| 1576 | OUT("0\t/* No specifics */\n"); |
| 1577 | break; |
| 1578 | case ETD_HAS_SPECIFICS: |
Lev Walkin | 05363a7 | 2004-09-29 13:16:40 +0000 | [diff] [blame] | 1579 | OUT("&asn_DEF_%s_specs\t/* Additional specs */\n", p); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1580 | } |
Lev Walkin | 188ed2c | 2004-09-13 08:31:01 +0000 | [diff] [blame] | 1581 | INDENT(-1); |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1582 | OUT("};\n"); |
| 1583 | OUT("\n"); |
Lev Walkin | 9729878 | 2004-08-26 06:20:34 +0000 | [diff] [blame] | 1584 | |
| 1585 | return 0; |
Lev Walkin | 59964be | 2004-08-25 02:03:12 +0000 | [diff] [blame] | 1586 | } |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 1587 | |
| 1588 | /* |
| 1589 | * Check if it is better to make this type indirectly accessed via |
| 1590 | * a pointer. |
| 1591 | * This may be the case for the following recursive definition: |
| 1592 | * Type ::= CHOICE { member Type }; |
| 1593 | */ |
| 1594 | static int |
| 1595 | expr_better_indirect(arg_t *arg, asn1p_expr_t *expr) { |
| 1596 | asn1p_expr_t *top_parent; |
| 1597 | asn1p_expr_t *terminal; |
| 1598 | |
| 1599 | if(expr->expr_type != A1TC_REFERENCE) |
| 1600 | return 0; |
| 1601 | |
| 1602 | /* Rewind to the topmost parent expression */ |
| 1603 | if((top_parent = expr->parent_expr)) { |
| 1604 | while(top_parent->parent_expr) |
| 1605 | top_parent = top_parent->parent_expr; |
| 1606 | } else { |
| 1607 | return 0; |
| 1608 | } |
| 1609 | |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1610 | terminal = asn1f_find_terminal_type_ex(arg->asn, expr); |
Lev Walkin | cc93b0f | 2004-09-10 09:18:20 +0000 | [diff] [blame] | 1611 | |
| 1612 | return (terminal == top_parent); |
| 1613 | } |
Lev Walkin | a9cc46e | 2004-09-22 16:06:28 +0000 | [diff] [blame] | 1614 | |
| 1615 | static int |
| 1616 | expr_as_xmlvaluelist(arg_t *arg, asn1p_expr_t *expr) { |
| 1617 | expr = asn1f_find_terminal_type_ex(arg->asn, expr); |
| 1618 | if(!expr) return 0; |
| 1619 | |
| 1620 | /* X.680, 25.5, Table 5 */ |
| 1621 | switch(expr->expr_type) { |
| 1622 | case ASN_CONSTR_CHOICE: |
| 1623 | case ASN_BASIC_BOOLEAN: |
| 1624 | case ASN_BASIC_ENUMERATED: |
| 1625 | case ASN_BASIC_NULL: |
| 1626 | return 1; |
| 1627 | default: |
| 1628 | return 0; |
| 1629 | } |
| 1630 | } |
Lev Walkin | 801fabc | 2005-01-28 12:18:50 +0000 | [diff] [blame] | 1631 | |
| 1632 | static int |
| 1633 | out_identifiers_chain(arg_t *arg, int check_reserved_keywords) { |
| 1634 | asn1p_expr_t *expr = arg->expr; |
| 1635 | char *id; |
| 1636 | |
| 1637 | assert(expr->Identifier); |
| 1638 | |
| 1639 | if(arg->flags & A1C_DOUBLE_IDENTIFIERS |
| 1640 | && expr->parent_expr |
| 1641 | && expr->parent_expr->Identifier) { |
| 1642 | arg_t tmparg = *arg; |
| 1643 | |
| 1644 | tmparg.expr = expr->parent_expr; |
| 1645 | tmparg.flags &= ~A1C_DOUBLE_IDENTIFIERS; |
| 1646 | out_identifiers_chain(&tmparg, 0); |
| 1647 | |
| 1648 | OUT("_"); /* a separator between id components */ |
| 1649 | /* Fall through */ |
| 1650 | } |
| 1651 | |
| 1652 | if(check_reserved_keywords) |
| 1653 | id = MKID(expr->Identifier); |
| 1654 | else |
| 1655 | id = MKID_nr(expr->Identifier); |
| 1656 | OUT("%s", id); |
| 1657 | |
| 1658 | return 0; |
| 1659 | } |