X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/8a8dc872faedb8725ab1d82966ef7b4375aff0d9..e342c3beaf9d73616e8ff6fe005b97f3a72c0476:/src/parse-gram.c diff --git a/src/parse-gram.c b/src/parse-gram.c index 266b4e8a..14a70563 100644 --- a/src/parse-gram.c +++ b/src/parse-gram.c @@ -167,7 +167,7 @@ /* Copy the first part of user declarations. */ -#line 1 "../../src/parse-gram.y" +#line 1 "parse-gram.y" /* Bison Grammar Parser -*- C -*- Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. @@ -243,7 +243,7 @@ int current_prec = 0; #endif #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) -#line 81 "../../src/parse-gram.y" +#line 81 "parse-gram.y" typedef union YYSTYPE { symbol *symbol; symbol_list *list; @@ -253,7 +253,7 @@ typedef union YYSTYPE { uniqstr uniqstr; } YYSTYPE; /* Line 191 of yacc.c. */ -#line 257 "../../src/parse-gram.c" +#line 257 "parse-gram.c" # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 # define YYSTYPE_IS_TRIVIAL 1 @@ -277,7 +277,7 @@ typedef struct YYLTYPE /* Line 214 of yacc.c. */ -#line 281 "../../src/parse-gram.c" +#line 281 "parse-gram.c" #if ! defined (yyoverflow) || YYERROR_VERBOSE @@ -1145,7 +1145,7 @@ YYLTYPE yylloc; /* User initialization code. */ - #line 71 "../../src/parse-gram.y" + #line 71 "parse-gram.y" { /* Bison's grammar can initial empty locations, hence a default location is needed. */ @@ -1154,7 +1154,7 @@ YYLTYPE yylloc; yylloc.start.column = yylloc.end.column = 0; } /* Line 848 of yacc.c. */ -#line 1158 "../../src/parse-gram.c" +#line 1158 "parse-gram.c" yyvsp[0] = yylval; yylsp[0] = yylloc; @@ -1345,47 +1345,47 @@ yyreduce: switch (yyn) { case 6: -#line 189 "../../src/parse-gram.y" +#line 189 "parse-gram.y" { prologue_augment (yyvsp[0].chars, yylsp[0]); } break; case 7: -#line 190 "../../src/parse-gram.y" +#line 190 "parse-gram.y" { debug_flag = true; } break; case 8: -#line 191 "../../src/parse-gram.y" +#line 191 "parse-gram.y" { muscle_insert (yyvsp[-1].chars, yyvsp[0].chars); } break; case 9: -#line 192 "../../src/parse-gram.y" +#line 192 "parse-gram.y" { defines_flag = true; } break; case 10: -#line 193 "../../src/parse-gram.y" +#line 193 "parse-gram.y" { error_verbose = true; } break; case 11: -#line 194 "../../src/parse-gram.y" +#line 194 "parse-gram.y" { expected_sr_conflicts = yyvsp[0].integer; } break; case 12: -#line 195 "../../src/parse-gram.y" +#line 195 "parse-gram.y" { expected_rr_conflicts = yyvsp[0].integer; } break; case 13: -#line 196 "../../src/parse-gram.y" +#line 196 "parse-gram.y" { spec_file_prefix = yyvsp[0].chars; } break; case 14: -#line 198 "../../src/parse-gram.y" +#line 198 "parse-gram.y" { nondeterministic_parser = true; glr_parser = true; @@ -1393,81 +1393,81 @@ yyreduce: break; case 15: -#line 203 "../../src/parse-gram.y" +#line 203 "parse-gram.y" { muscle_code_grow ("initial_action", yyvsp[0].chars, yylsp[0]); } break; case 16: -#line 206 "../../src/parse-gram.y" +#line 206 "parse-gram.y" { add_param ("lex_param", yyvsp[0].chars, yylsp[0]); } break; case 17: -#line 207 "../../src/parse-gram.y" +#line 207 "parse-gram.y" { locations_flag = true; } break; case 18: -#line 208 "../../src/parse-gram.y" +#line 208 "parse-gram.y" { spec_name_prefix = yyvsp[0].chars; } break; case 19: -#line 209 "../../src/parse-gram.y" +#line 209 "parse-gram.y" { no_lines_flag = true; } break; case 20: -#line 210 "../../src/parse-gram.y" +#line 210 "parse-gram.y" { nondeterministic_parser = true; } break; case 21: -#line 211 "../../src/parse-gram.y" +#line 211 "parse-gram.y" { spec_outfile = yyvsp[0].chars; } break; case 22: -#line 212 "../../src/parse-gram.y" +#line 212 "parse-gram.y" { add_param ("parse_param", yyvsp[0].chars, yylsp[0]); } break; case 23: -#line 213 "../../src/parse-gram.y" +#line 213 "parse-gram.y" { pure_parser = true; } break; case 24: -#line 214 "../../src/parse-gram.y" +#line 214 "parse-gram.y" { skeleton = yyvsp[0].chars; } break; case 25: -#line 215 "../../src/parse-gram.y" +#line 215 "parse-gram.y" { token_table_flag = true; } break; case 26: -#line 216 "../../src/parse-gram.y" +#line 216 "parse-gram.y" { report_flag = report_states; } break; case 27: -#line 217 "../../src/parse-gram.y" +#line 217 "parse-gram.y" { yacc_flag = true; } break; case 31: -#line 225 "../../src/parse-gram.y" +#line 225 "parse-gram.y" { grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]); } break; case 32: -#line 229 "../../src/parse-gram.y" +#line 229 "parse-gram.y" { typed = true; MUSCLE_INSERT_INT ("stype_line", yylsp[0].start.line); @@ -1476,7 +1476,7 @@ yyreduce: break; case 33: -#line 235 "../../src/parse-gram.y" +#line 235 "parse-gram.y" { symbol_list *list; for (list = yyvsp[0].list; list; list = list->next) @@ -1486,7 +1486,7 @@ yyreduce: break; case 34: -#line 242 "../../src/parse-gram.y" +#line 242 "parse-gram.y" { symbol_list *list; for (list = yyvsp[0].list; list; list = list->next) @@ -1496,26 +1496,26 @@ yyreduce: break; case 35: -#line 249 "../../src/parse-gram.y" +#line 249 "parse-gram.y" { default_prec = true; } break; case 36: -#line 253 "../../src/parse-gram.y" +#line 253 "parse-gram.y" { default_prec = false; } break; case 37: -#line 259 "../../src/parse-gram.y" +#line 259 "parse-gram.y" { current_class = nterm_sym; } break; case 38: -#line 260 "../../src/parse-gram.y" +#line 260 "parse-gram.y" { current_class = unknown_sym; current_type = NULL; @@ -1523,12 +1523,12 @@ yyreduce: break; case 39: -#line 264 "../../src/parse-gram.y" +#line 264 "parse-gram.y" { current_class = token_sym; } break; case 40: -#line 265 "../../src/parse-gram.y" +#line 265 "parse-gram.y" { current_class = unknown_sym; current_type = NULL; @@ -1536,7 +1536,7 @@ yyreduce: break; case 41: -#line 270 "../../src/parse-gram.y" +#line 270 "parse-gram.y" { symbol_list *list; for (list = yyvsp[0].list; list; list = list->next) @@ -1546,7 +1546,7 @@ yyreduce: break; case 42: -#line 280 "../../src/parse-gram.y" +#line 280 "parse-gram.y" { symbol_list *list; ++current_prec; @@ -1561,49 +1561,49 @@ yyreduce: break; case 43: -#line 294 "../../src/parse-gram.y" +#line 294 "parse-gram.y" { yyval.assoc = left_assoc; } break; case 44: -#line 295 "../../src/parse-gram.y" +#line 295 "parse-gram.y" { yyval.assoc = right_assoc; } break; case 45: -#line 296 "../../src/parse-gram.y" +#line 296 "parse-gram.y" { yyval.assoc = non_assoc; } break; case 46: -#line 300 "../../src/parse-gram.y" +#line 300 "parse-gram.y" { current_type = NULL; } break; case 47: -#line 301 "../../src/parse-gram.y" +#line 301 "parse-gram.y" { current_type = yyvsp[0].uniqstr; } break; case 48: -#line 307 "../../src/parse-gram.y" +#line 307 "parse-gram.y" { yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); } break; case 49: -#line 308 "../../src/parse-gram.y" +#line 308 "parse-gram.y" { yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); } break; case 50: -#line 314 "../../src/parse-gram.y" +#line 314 "parse-gram.y" { current_type = yyvsp[0].uniqstr; } break; case 51: -#line 318 "../../src/parse-gram.y" +#line 318 "parse-gram.y" { symbol_class_set (yyvsp[0].symbol, current_class, yylsp[0]); symbol_type_set (yyvsp[0].symbol, current_type, yylsp[0]); @@ -1611,7 +1611,7 @@ yyreduce: break; case 52: -#line 323 "../../src/parse-gram.y" +#line 323 "parse-gram.y" { symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]); symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]); @@ -1620,7 +1620,7 @@ yyreduce: break; case 53: -#line 329 "../../src/parse-gram.y" +#line 329 "parse-gram.y" { symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]); symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]); @@ -1629,7 +1629,7 @@ yyreduce: break; case 54: -#line 335 "../../src/parse-gram.y" +#line 335 "parse-gram.y" { symbol_class_set (yyvsp[-2].symbol, current_class, yylsp[-2]); symbol_type_set (yyvsp[-2].symbol, current_type, yylsp[-2]); @@ -1639,7 +1639,7 @@ yyreduce: break; case 60: -#line 364 "../../src/parse-gram.y" +#line 364 "parse-gram.y" { if (yacc_flag) complain_at (yyloc, _("POSIX forbids declarations in the grammar")); @@ -1647,74 +1647,74 @@ yyreduce: break; case 61: -#line 369 "../../src/parse-gram.y" +#line 369 "parse-gram.y" { yyerrok; } break; case 62: -#line 375 "../../src/parse-gram.y" +#line 375 "parse-gram.y" { current_lhs = yyvsp[0].symbol; current_lhs_location = yylsp[0]; } break; case 64: -#line 379 "../../src/parse-gram.y" +#line 379 "parse-gram.y" { grammar_rule_end (yylsp[0]); } break; case 65: -#line 380 "../../src/parse-gram.y" +#line 380 "parse-gram.y" { grammar_rule_end (yylsp[0]); } break; case 67: -#line 386 "../../src/parse-gram.y" +#line 386 "parse-gram.y" { grammar_rule_begin (current_lhs, current_lhs_location); } break; case 68: -#line 388 "../../src/parse-gram.y" +#line 388 "parse-gram.y" { grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); } break; case 69: -#line 390 "../../src/parse-gram.y" +#line 390 "parse-gram.y" { grammar_current_rule_action_append (yyvsp[0].chars, yylsp[0]); } break; case 70: -#line 392 "../../src/parse-gram.y" +#line 392 "parse-gram.y" { grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); } break; case 71: -#line 394 "../../src/parse-gram.y" +#line 394 "parse-gram.y" { grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); } break; case 72: -#line 396 "../../src/parse-gram.y" +#line 396 "parse-gram.y" { grammar_current_rule_merge_set (yyvsp[0].uniqstr, yylsp[0]); } break; case 73: -#line 400 "../../src/parse-gram.y" +#line 400 "parse-gram.y" { yyval.symbol = yyvsp[0].symbol; } break; case 74: -#line 401 "../../src/parse-gram.y" +#line 401 "parse-gram.y" { yyval.symbol = yyvsp[0].symbol; } break; case 75: -#line 406 "../../src/parse-gram.y" +#line 406 "parse-gram.y" { yyval.chars = yyvsp[0].chars; } break; case 76: -#line 412 "../../src/parse-gram.y" +#line 412 "parse-gram.y" { yyval.symbol = symbol_get (yyvsp[0].chars, yylsp[0]); symbol_class_set (yyval.symbol, token_sym, yylsp[0]); @@ -1722,7 +1722,7 @@ yyreduce: break; case 77: -#line 421 "../../src/parse-gram.y" +#line 421 "parse-gram.y" { yyval.chars = yyvsp[0].chars + 1; yyval.chars[strlen (yyval.chars) - 1] = '\0'; @@ -1730,7 +1730,7 @@ yyreduce: break; case 79: -#line 430 "../../src/parse-gram.y" +#line 430 "parse-gram.y" { muscle_code_grow ("epilogue", yyvsp[0].chars, yylsp[0]); scanner_last_string_free (); @@ -1741,7 +1741,7 @@ yyreduce: } /* Line 1043 of yacc.c. */ -#line 1745 "../../src/parse-gram.c" +#line 1745 "parse-gram.c" yyvsp -= yylen; yyssp -= yylen; @@ -1976,7 +1976,7 @@ yyreturn: } -#line 436 "../../src/parse-gram.y" +#line 436 "parse-gram.y" @@ -2024,7 +2024,8 @@ add_param (char const *type, char *decl, location loc) char const *name_start = NULL; char *p; - for (p = decl; *p; p++) + /* Stop on last actual character. */ + for (p = decl; p[1]; p++) if ((p == decl || ! memchr (alphanum, p[-1], sizeof alphanum)) && memchr (alphanum, p[0], sizeof alphanum - 10)) @@ -2034,7 +2035,7 @@ add_param (char const *type, char *decl, location loc) the braces. */ while (*--p == ' ' || *p == '\t') continue; - *p = '\0'; + p[1] = '\0'; while (*++decl == ' ' || *decl == '\t') continue;