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https://git.savannah.gnu.org/git/bison.git
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* src/struniq.h, src/struniq.c (struniq_t): Is const.
(STRUNIQ_EQ, struniq_assert, struniq_assert_p): New. Use struniq for symbols. * src/symtab.h (symbol_t): The tag member is a struniq. (symbol_type_set): Adjust. * src/symtab.c (symbol_new): Takes a struniq. (symbol_free): Don't free the tag member. (hash_compare_symbol_t, hash_symbol_t): Rename as... (hash_compare_symbol, hash_symbol): these. Use the fact that tags as struniqs. (symbol_get): Use struniq_new. * src/symlist.h, src/symlist.c (symbol_list_n_type_name_get): Returns a strniq. * src/reader.h (merger_list, grammar_currentmerge_set): The name and type members are struniqs. * src/reader.c (get_merge_function) (grammar_current_rule_merge_set): Adjust. (TYPE, current_type): Are struniq. Use struniq for file names. * src/files.h, src/files.c (infile): Split into... (grammar_file, current_file): these. * src/scan-gram.c (YY_USER_INIT, handle_syncline): Adjust. * src/reduce.c (reduce_print): Likewise. * src/getargs.c (getargs): Likewise. * src/complain.h, src/complain.c: Likewise. * src/main.c (main): Call struniqs_new early enough to use it for file names. Don't free the input file name.
This commit is contained in:
170
src/parse-gram.c
170
src/parse-gram.c
@@ -207,7 +207,7 @@ do { \
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static void yyprint (FILE *file, int type, const yystype *value);
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symbol_class current_class = unknown_sym;
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char *current_type = 0;
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struniq_t current_type = 0;
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symbol_t *current_lhs;
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location_t current_lhs_location;
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assoc_t current_assoc;
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@@ -458,14 +458,14 @@ static const yysigned_char yyrhs[] =
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/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
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static const unsigned short yyrline[] =
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{
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0, 168, 168, 181, 183, 186, 188, 189, 190, 191,
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192, 193, 194, 195, 196, 198, 199, 200, 201, 202,
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204, 205, 206, 207, 208, 211, 213, 214, 218, 225,
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224, 235, 234, 247, 246, 252, 252, 257, 266, 281,
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283, 284, 287, 289, 294, 296, 300, 305, 310, 316,
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322, 332, 335, 344, 346, 352, 354, 359, 366, 365,
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370, 372, 375, 378, 380, 382, 384, 386, 390, 392,
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395, 401, 410, 418, 423, 429, 431
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0, 169, 169, 182, 184, 187, 189, 190, 191, 192,
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193, 194, 195, 196, 197, 199, 200, 201, 202, 203,
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205, 206, 207, 208, 209, 212, 214, 215, 219, 226,
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225, 236, 235, 248, 247, 253, 253, 258, 267, 282,
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284, 285, 288, 290, 295, 297, 301, 306, 311, 317,
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323, 333, 336, 345, 347, 353, 355, 360, 367, 366,
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371, 373, 376, 379, 381, 383, 385, 387, 391, 393,
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396, 402, 411, 419, 424, 430, 432
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};
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#endif
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@@ -1216,7 +1216,7 @@ yyreduce:
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switch (yyn)
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{
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case 2:
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#line 170 "parse-gram.y"
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#line 171 "parse-gram.y"
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{
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yycontrol->errcode = 0;
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epilogue_set (yyvsp[0].string, yylsp[0]);
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@@ -1224,109 +1224,109 @@ yyreduce:
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break;
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case 6:
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#line 188 "parse-gram.y"
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#line 189 "parse-gram.y"
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{ prologue_augment (yyvsp[0].string, yylsp[0]); }
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break;
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case 7:
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#line 189 "parse-gram.y"
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#line 190 "parse-gram.y"
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{ debug_flag = 1; }
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break;
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case 8:
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#line 190 "parse-gram.y"
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#line 191 "parse-gram.y"
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{ muscle_insert (yyvsp[-1].string, yyvsp[0].string); }
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break;
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case 9:
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#line 191 "parse-gram.y"
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#line 192 "parse-gram.y"
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{ defines_flag = 1; }
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break;
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case 10:
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#line 192 "parse-gram.y"
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#line 193 "parse-gram.y"
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{ error_verbose = 1; }
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break;
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case 11:
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#line 193 "parse-gram.y"
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#line 194 "parse-gram.y"
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{ expected_conflicts = yyvsp[0].integer; }
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break;
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case 12:
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#line 194 "parse-gram.y"
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#line 195 "parse-gram.y"
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{ spec_file_prefix = yyvsp[0].string; }
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break;
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case 13:
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#line 195 "parse-gram.y"
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#line 196 "parse-gram.y"
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{ glr_parser = 1; }
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break;
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case 14:
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#line 197 "parse-gram.y"
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#line 198 "parse-gram.y"
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{ muscle_pair_list_grow ("lex_param", yyvsp[-2].string, yyvsp[0].string); }
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break;
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case 15:
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#line 198 "parse-gram.y"
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#line 199 "parse-gram.y"
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{ locations_flag = 1; }
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break;
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case 16:
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#line 199 "parse-gram.y"
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#line 200 "parse-gram.y"
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{ spec_name_prefix = yyvsp[0].string; }
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break;
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case 17:
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#line 200 "parse-gram.y"
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#line 201 "parse-gram.y"
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{ no_lines_flag = 1; }
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break;
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case 18:
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#line 201 "parse-gram.y"
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#line 202 "parse-gram.y"
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{ spec_outfile = yyvsp[0].string; }
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break;
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case 19:
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#line 203 "parse-gram.y"
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#line 204 "parse-gram.y"
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{ muscle_pair_list_grow ("parse_param", yyvsp[-2].string, yyvsp[0].string); }
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break;
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case 20:
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#line 204 "parse-gram.y"
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#line 205 "parse-gram.y"
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{ pure_parser = 1; }
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break;
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case 21:
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#line 205 "parse-gram.y"
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#line 206 "parse-gram.y"
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{ skeleton = yyvsp[0].string; }
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break;
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case 22:
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#line 206 "parse-gram.y"
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#line 207 "parse-gram.y"
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{ token_table_flag = 1; }
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break;
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case 23:
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#line 207 "parse-gram.y"
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#line 208 "parse-gram.y"
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{ report_flag = 1; }
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break;
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case 24:
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#line 208 "parse-gram.y"
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#line 209 "parse-gram.y"
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{ yacc_flag = 1; }
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break;
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case 27:
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#line 215 "parse-gram.y"
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#line 216 "parse-gram.y"
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{
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grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]);
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}
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break;
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case 28:
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#line 219 "parse-gram.y"
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#line 220 "parse-gram.y"
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{
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typed = 1;
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MUSCLE_INSERT_INT ("stype_line", yylsp[0].first_line);
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@@ -1335,12 +1335,12 @@ yyreduce:
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break;
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case 29:
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#line 225 "parse-gram.y"
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#line 226 "parse-gram.y"
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{ current_braced_code = destructor_braced_code; }
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break;
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case 30:
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#line 227 "parse-gram.y"
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#line 228 "parse-gram.y"
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{
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symbol_list_t *list;
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for (list = yyvsp[0].list; list; list = list->next)
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@@ -1351,12 +1351,12 @@ yyreduce:
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break;
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case 31:
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#line 235 "parse-gram.y"
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#line 236 "parse-gram.y"
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{ current_braced_code = printer_braced_code; }
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break;
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case 32:
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#line 237 "parse-gram.y"
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#line 238 "parse-gram.y"
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{
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symbol_list_t *list;
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for (list = yyvsp[0].list; list; list = list->next)
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@@ -1367,12 +1367,12 @@ yyreduce:
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break;
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case 33:
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#line 247 "parse-gram.y"
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#line 248 "parse-gram.y"
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{ current_class = nterm_sym; }
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break;
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case 34:
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#line 248 "parse-gram.y"
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#line 249 "parse-gram.y"
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{
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current_class = unknown_sym;
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current_type = NULL;
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@@ -1380,12 +1380,12 @@ yyreduce:
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break;
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case 35:
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#line 252 "parse-gram.y"
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#line 253 "parse-gram.y"
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{ current_class = token_sym; }
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break;
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case 36:
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#line 253 "parse-gram.y"
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#line 254 "parse-gram.y"
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{
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current_class = unknown_sym;
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current_type = NULL;
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@@ -1393,17 +1393,17 @@ yyreduce:
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break;
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case 37:
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#line 258 "parse-gram.y"
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#line 259 "parse-gram.y"
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{
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symbol_list_t *list;
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for (list = yyvsp[0].list; list; list = list->next)
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symbol_type_set (list->sym, yyvsp[-1].string, yylsp[-1]);
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symbol_type_set (list->sym, yyvsp[-1].struniq, yylsp[-1]);
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symbol_list_free (yyvsp[0].list);
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}
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break;
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case 38:
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#line 268 "parse-gram.y"
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#line 269 "parse-gram.y"
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{
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symbol_list_t *list;
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++current_prec;
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@@ -1418,49 +1418,49 @@ yyreduce:
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break;
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case 39:
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#line 282 "parse-gram.y"
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#line 283 "parse-gram.y"
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{ yyval.assoc = left_assoc; }
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break;
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case 40:
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#line 283 "parse-gram.y"
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#line 284 "parse-gram.y"
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{ yyval.assoc = right_assoc; }
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break;
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case 41:
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#line 284 "parse-gram.y"
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#line 285 "parse-gram.y"
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{ yyval.assoc = non_assoc; }
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break;
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case 42:
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#line 288 "parse-gram.y"
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#line 289 "parse-gram.y"
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{ current_type = NULL; }
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break;
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case 43:
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#line 289 "parse-gram.y"
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{ current_type = yyvsp[0].string; }
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#line 290 "parse-gram.y"
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{ current_type = yyvsp[0].struniq; }
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break;
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case 44:
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#line 295 "parse-gram.y"
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#line 296 "parse-gram.y"
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{ yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); }
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break;
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case 45:
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#line 296 "parse-gram.y"
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#line 297 "parse-gram.y"
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{ yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); }
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break;
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case 46:
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#line 302 "parse-gram.y"
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#line 303 "parse-gram.y"
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{
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current_type = yyvsp[0].string;
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current_type = yyvsp[0].struniq;
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}
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break;
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case 47:
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#line 306 "parse-gram.y"
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#line 307 "parse-gram.y"
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{
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symbol_class_set (yyvsp[0].symbol, current_class, yylsp[0]);
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symbol_type_set (yyvsp[0].symbol, current_type, yylsp[0]);
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@@ -1468,7 +1468,7 @@ yyreduce:
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break;
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case 48:
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#line 311 "parse-gram.y"
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#line 312 "parse-gram.y"
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{
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symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
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symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
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@@ -1477,7 +1477,7 @@ yyreduce:
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break;
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case 49:
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#line 317 "parse-gram.y"
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#line 318 "parse-gram.y"
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{
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symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
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symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
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@@ -1486,7 +1486,7 @@ yyreduce:
|
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break;
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case 50:
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#line 323 "parse-gram.y"
|
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#line 324 "parse-gram.y"
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{
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symbol_class_set (yyvsp[-2].symbol, current_class, yylsp[-2]);
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symbol_type_set (yyvsp[-2].symbol, current_type, yylsp[-2]);
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@@ -1496,17 +1496,17 @@ yyreduce:
|
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break;
|
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|
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case 51:
|
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#line 334 "parse-gram.y"
|
||||
#line 335 "parse-gram.y"
|
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{;}
|
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break;
|
||||
|
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case 52:
|
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#line 336 "parse-gram.y"
|
||||
#line 337 "parse-gram.y"
|
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{;}
|
||||
break;
|
||||
|
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case 56:
|
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#line 355 "parse-gram.y"
|
||||
#line 356 "parse-gram.y"
|
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{
|
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if (yacc_flag)
|
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complain_at (yyloc, _("POSIX forbids declarations in the grammar"));
|
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@@ -1514,79 +1514,79 @@ yyreduce:
|
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break;
|
||||
|
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case 57:
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#line 360 "parse-gram.y"
|
||||
#line 361 "parse-gram.y"
|
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{
|
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yyerrok;
|
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}
|
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break;
|
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|
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case 58:
|
||||
#line 366 "parse-gram.y"
|
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#line 367 "parse-gram.y"
|
||||
{ current_lhs = yyvsp[-1].symbol; current_lhs_location = yylsp[-1]; }
|
||||
break;
|
||||
|
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case 59:
|
||||
#line 367 "parse-gram.y"
|
||||
#line 368 "parse-gram.y"
|
||||
{;}
|
||||
break;
|
||||
|
||||
case 60:
|
||||
#line 371 "parse-gram.y"
|
||||
{ grammar_rule_end (yylsp[0]); }
|
||||
break;
|
||||
|
||||
case 61:
|
||||
#line 372 "parse-gram.y"
|
||||
{ grammar_rule_end (yylsp[0]); }
|
||||
break;
|
||||
|
||||
case 61:
|
||||
#line 373 "parse-gram.y"
|
||||
{ grammar_rule_end (yylsp[0]); }
|
||||
break;
|
||||
|
||||
case 62:
|
||||
#line 377 "parse-gram.y"
|
||||
#line 378 "parse-gram.y"
|
||||
{ grammar_rule_begin (current_lhs, current_lhs_location); }
|
||||
break;
|
||||
|
||||
case 63:
|
||||
#line 379 "parse-gram.y"
|
||||
#line 380 "parse-gram.y"
|
||||
{ grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); }
|
||||
break;
|
||||
|
||||
case 64:
|
||||
#line 381 "parse-gram.y"
|
||||
#line 382 "parse-gram.y"
|
||||
{ grammar_current_rule_action_append (yyvsp[0].string, yylsp[0]); }
|
||||
break;
|
||||
|
||||
case 65:
|
||||
#line 383 "parse-gram.y"
|
||||
#line 384 "parse-gram.y"
|
||||
{ grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); }
|
||||
break;
|
||||
|
||||
case 66:
|
||||
#line 385 "parse-gram.y"
|
||||
#line 386 "parse-gram.y"
|
||||
{ grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); }
|
||||
break;
|
||||
|
||||
case 67:
|
||||
#line 387 "parse-gram.y"
|
||||
{ grammar_current_rule_merge_set (yyvsp[0].string, yylsp[0]); }
|
||||
#line 388 "parse-gram.y"
|
||||
{ grammar_current_rule_merge_set (yyvsp[0].struniq, yylsp[0]); }
|
||||
break;
|
||||
|
||||
case 68:
|
||||
#line 391 "parse-gram.y"
|
||||
{ yyval.symbol = yyvsp[0].symbol; }
|
||||
break;
|
||||
|
||||
case 69:
|
||||
#line 392 "parse-gram.y"
|
||||
{ yyval.symbol = yyvsp[0].symbol; }
|
||||
break;
|
||||
|
||||
case 69:
|
||||
#line 393 "parse-gram.y"
|
||||
{ yyval.symbol = yyvsp[0].symbol; }
|
||||
break;
|
||||
|
||||
case 70:
|
||||
#line 397 "parse-gram.y"
|
||||
#line 398 "parse-gram.y"
|
||||
{ yyval.string = yyvsp[0].string; }
|
||||
break;
|
||||
|
||||
case 71:
|
||||
#line 403 "parse-gram.y"
|
||||
#line 404 "parse-gram.y"
|
||||
{
|
||||
yyval.symbol = symbol_get (yyvsp[0].string, yylsp[0]);
|
||||
symbol_class_set (yyval.symbol, token_sym, yylsp[0]);
|
||||
@@ -1594,7 +1594,7 @@ yyreduce:
|
||||
break;
|
||||
|
||||
case 72:
|
||||
#line 412 "parse-gram.y"
|
||||
#line 413 "parse-gram.y"
|
||||
{
|
||||
yyval.string = yyvsp[0].string + 1;
|
||||
yyval.string[strlen (yyval.string) - 1] = '\0';
|
||||
@@ -1602,14 +1602,14 @@ yyreduce:
|
||||
break;
|
||||
|
||||
case 73:
|
||||
#line 420 "parse-gram.y"
|
||||
#line 421 "parse-gram.y"
|
||||
{
|
||||
yyval.string = xstrdup ("");
|
||||
}
|
||||
break;
|
||||
|
||||
case 74:
|
||||
#line 424 "parse-gram.y"
|
||||
#line 425 "parse-gram.y"
|
||||
{
|
||||
yyval.string = yyvsp[0].string;
|
||||
}
|
||||
@@ -1838,7 +1838,7 @@ yyreturn:
|
||||
}
|
||||
|
||||
|
||||
#line 433 "parse-gram.y"
|
||||
#line 434 "parse-gram.y"
|
||||
|
||||
/*------------------------------------------------------------------.
|
||||
| When debugging the parser, display tokens' locations and values. |
|
||||
|
||||
Reference in New Issue
Block a user