X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/e776192e4fcb3b34d8a279d7cc1ea153e96ae2e7..c0ad8bf3c2fb46f001bb24ac98a72b8bfb3a77ce:/src/parse-gram.c diff --git a/src/parse-gram.c b/src/parse-gram.c index c86d882f..11b6e22e 100644 --- a/src/parse-gram.c +++ b/src/parse-gram.c @@ -1,9 +1,7 @@ -/* A Bison parser, made from parse-gram.y - by GNU bison 1.49b. */ +/* A Bison parser, made from parse-gram.y, by GNU bison 1.49b. */ -/* Skeleton output parser for Bison, - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software - Foundation, Inc. +/* Skeleton parser for Yacc-like parsing with Bison, + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -25,10 +23,8 @@ This special exception was added by the Free Software Foundation in version 1.24 of Bison. */ -/* This is the parser code that is written into each bison parser when - the %semantic_parser declaration is not specified in the grammar. - It was written by Richard Stallman by simplifying the original so - called ``semantic'' parser. */ +/* Written by Richard Stallman by simplifying the original so called + ``semantic'' parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local @@ -61,6 +57,7 @@ #line 31 "parse-gram.y" #include "system.h" +#include "complain.h" #include "muscle_tab.h" #include "files.h" #include "getargs.h" @@ -94,11 +91,11 @@ do { \ correctly typed access to it. */ #define yycontrol ((gram_control_t *) gram_control) -/* Request detailed parse error messages, and pass them to - GRAM_ERROR. */ +/* Request detailed parse error messages, and pass them to GRAM_ERROR. + FIXME: depends on the undocumented availability of YYLLOC.t */ #undef yyerror #define yyerror(Msg) \ - gram_error (yycontrol, &yylloc, Msg) + gram_error (&yylloc, Msg) #define YYPRINT(File, Type, Value) \ yyprint (File, Type, &Value) @@ -108,7 +105,7 @@ symbol_class current_class = unknown_sym; char *current_type = 0; symbol_t *current_lhs; location_t current_lhs_location; -associativity current_assoc; +assoc_t current_assoc; int current_prec = 0; braced_code_t current_braced_code = action_braced_code; @@ -135,30 +132,33 @@ braced_code_t current_braced_code = action_braced_code; PERCENT_EXPECT = 270, PERCENT_START = 271, PERCENT_PREC = 272, - PERCENT_VERBOSE = 273, - PERCENT_ERROR_VERBOSE = 274, - PERCENT_OUTPUT = 275, - PERCENT_FILE_PREFIX = 276, - PERCENT_NAME_PREFIX = 277, - PERCENT_DEFINE = 278, - PERCENT_PURE_PARSER = 279, - PERCENT_DEFINES = 280, - PERCENT_YACC = 281, - PERCENT_DEBUG = 282, - PERCENT_LOCATIONS = 283, - PERCENT_NO_LINES = 284, - PERCENT_SKELETON = 285, - PERCENT_TOKEN_TABLE = 286, - TYPE = 287, - EQUAL = 288, - SEMICOLON = 289, - COLON = 290, - PIPE = 291, - ID = 292, - PERCENT_PERCENT = 293, - PROLOGUE = 294, - EPILOGUE = 295, - BRACED_CODE = 296 + PERCENT_DPREC = 273, + PERCENT_MERGE = 274, + PERCENT_VERBOSE = 275, + PERCENT_ERROR_VERBOSE = 276, + PERCENT_OUTPUT = 277, + PERCENT_FILE_PREFIX = 278, + PERCENT_NAME_PREFIX = 279, + PERCENT_DEFINE = 280, + PERCENT_PURE_PARSER = 281, + PERCENT_GLR_PARSER = 282, + PERCENT_DEFINES = 283, + PERCENT_YACC = 284, + PERCENT_DEBUG = 285, + PERCENT_LOCATIONS = 286, + PERCENT_NO_LINES = 287, + PERCENT_SKELETON = 288, + PERCENT_TOKEN_TABLE = 289, + TYPE = 290, + EQUAL = 291, + SEMICOLON = 292, + COLON = 293, + PIPE = 294, + ID = 295, + PERCENT_PERCENT = 296, + PROLOGUE = 297, + EPILOGUE = 298, + BRACED_CODE = 299 }; # endif /* POSIX requires `int' for tokens in interfaces. */ @@ -180,30 +180,33 @@ braced_code_t current_braced_code = action_braced_code; #define PERCENT_EXPECT 270 #define PERCENT_START 271 #define PERCENT_PREC 272 -#define PERCENT_VERBOSE 273 -#define PERCENT_ERROR_VERBOSE 274 -#define PERCENT_OUTPUT 275 -#define PERCENT_FILE_PREFIX 276 -#define PERCENT_NAME_PREFIX 277 -#define PERCENT_DEFINE 278 -#define PERCENT_PURE_PARSER 279 -#define PERCENT_DEFINES 280 -#define PERCENT_YACC 281 -#define PERCENT_DEBUG 282 -#define PERCENT_LOCATIONS 283 -#define PERCENT_NO_LINES 284 -#define PERCENT_SKELETON 285 -#define PERCENT_TOKEN_TABLE 286 -#define TYPE 287 -#define EQUAL 288 -#define SEMICOLON 289 -#define COLON 290 -#define PIPE 291 -#define ID 292 -#define PERCENT_PERCENT 293 -#define PROLOGUE 294 -#define EPILOGUE 295 -#define BRACED_CODE 296 +#define PERCENT_DPREC 273 +#define PERCENT_MERGE 274 +#define PERCENT_VERBOSE 275 +#define PERCENT_ERROR_VERBOSE 276 +#define PERCENT_OUTPUT 277 +#define PERCENT_FILE_PREFIX 278 +#define PERCENT_NAME_PREFIX 279 +#define PERCENT_DEFINE 280 +#define PERCENT_PURE_PARSER 281 +#define PERCENT_GLR_PARSER 282 +#define PERCENT_DEFINES 283 +#define PERCENT_YACC 284 +#define PERCENT_DEBUG 285 +#define PERCENT_LOCATIONS 286 +#define PERCENT_NO_LINES 287 +#define PERCENT_SKELETON 288 +#define PERCENT_TOKEN_TABLE 289 +#define TYPE 290 +#define EQUAL 291 +#define SEMICOLON 292 +#define COLON 293 +#define PIPE 294 +#define ID 295 +#define PERCENT_PERCENT 296 +#define PROLOGUE 297 +#define EPILOGUE 298 +#define BRACED_CODE 299 @@ -222,16 +225,16 @@ braced_code_t current_braced_code = action_braced_code; #endif #ifndef YYSTYPE -#line 88 "parse-gram.y" +#line 89 "parse-gram.y" typedef union { symbol_t *symbol; symbol_list_t *list; int integer; char *string; - associativity assoc; + assoc_t assoc; } yystype; -/* Line 232 of /usr/local/share/bison/bison.simple. */ -#line 235 "parse-gram.c" +/* Line 188 of /tmp/prefix/share/bison/yacc.c. */ +#line 238 "parse-gram.c" # define YYSTYPE yystype # define YYSTYPE_IS_TRIVIAL 1 #endif @@ -251,8 +254,8 @@ typedef struct yyltype /* Copy the second part of user declarations. */ -/* Line 252 of /usr/local/share/bison/bison.simple. */ -#line 256 "parse-gram.c" +/* Line 208 of /tmp/prefix/share/bison/yacc.c. */ +#line 259 "parse-gram.c" #if ! defined (yyoverflow) || YYERROR_VERBOSE @@ -345,21 +348,20 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 3 -#define YYFLAG -32768 -#define YYLAST 151 +#define YYLAST 127 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 42 +#define YYNTOKENS 45 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 28 /* YYNRULES -- Number of rules. */ -#define YYNRULES 71 +#define YYNRULES 75 /* YYNRULES -- Number of states. */ -#define YYNSTATES 101 +#define YYNSTATES 108 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 296 +#define YYMAXUTOK 299 #define YYTRANSLATE(X) \ ((unsigned)(X) <= YYMAXUTOK ? yytranslate[X] : YYUNDEFTOK) @@ -396,7 +398,7 @@ static const unsigned char yytranslate[] = 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35, 36, 37, 38, 39, 40, 41 + 35, 36, 37, 38, 39, 40, 41, 42, 43, 44 }; #if YYDEBUG @@ -405,50 +407,51 @@ static const unsigned char yytranslate[] = static const unsigned char yyprhs[] = { 0, 0, 3, 8, 9, 13, 15, 17, 19, 23, - 25, 27, 30, 34, 36, 40, 42, 46, 48, 51, - 53, 55, 57, 59, 61, 64, 67, 68, 73, 74, - 79, 80, 84, 85, 89, 93, 97, 99, 101, 103, - 104, 106, 108, 111, 113, 115, 118, 121, 125, 127, - 130, 132, 135, 137, 140, 141, 147, 149, 153, 154, - 157, 160, 164, 166, 168, 170, 172, 174, 176, 177, - 180, 181 + 25, 27, 30, 34, 36, 40, 42, 46, 48, 50, + 53, 55, 57, 59, 61, 63, 66, 69, 70, 75, + 76, 81, 82, 86, 87, 91, 95, 99, 101, 103, + 105, 106, 108, 110, 113, 115, 117, 120, 123, 127, + 129, 132, 134, 137, 139, 142, 145, 146, 152, 154, + 158, 159, 162, 165, 169, 173, 177, 179, 181, 183, + 185, 187, 189, 190, 193, 194 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const signed char yyrhs[] = { - 43, 0, -1, 44, 38, 58, 68, -1, -1, 44, - 45, 69, -1, 46, -1, 39, -1, 27, -1, 23, - 67, 67, -1, 25, -1, 19, -1, 15, 5, -1, - 21, 33, 67, -1, 28, -1, 22, 33, 67, -1, - 29, -1, 20, 33, 67, -1, 24, -1, 30, 67, - -1, 31, -1, 18, -1, 26, -1, 52, -1, 49, - -1, 16, 64, -1, 11, 41, -1, -1, 9, 47, - 41, 55, -1, -1, 10, 48, 41, 55, -1, -1, - 7, 50, 57, -1, -1, 6, 51, 57, -1, 8, - 32, 55, -1, 53, 54, 55, -1, 12, -1, 13, - -1, 14, -1, -1, 32, -1, 64, -1, 55, 64, - -1, 32, -1, 37, -1, 37, 5, -1, 37, 66, - -1, 37, 5, 66, -1, 56, -1, 57, 56, -1, - 59, -1, 58, 59, -1, 60, -1, 46, 34, -1, - -1, 37, 35, 61, 62, 34, -1, 63, -1, 62, - 36, 63, -1, -1, 63, 64, -1, 63, 65, -1, - 63, 17, 64, -1, 37, -1, 66, -1, 4, -1, - 41, -1, 3, -1, 3, -1, -1, 38, 40, -1, - -1, 34, -1 + 46, 0, -1, 47, 41, 61, 71, -1, -1, 47, + 48, 72, -1, 49, -1, 42, -1, 30, -1, 25, + 70, 70, -1, 28, -1, 21, -1, 15, 5, -1, + 23, 36, 70, -1, 31, -1, 24, 36, 70, -1, + 32, -1, 22, 36, 70, -1, 26, -1, 27, -1, + 33, 70, -1, 34, -1, 20, -1, 29, -1, 55, + -1, 52, -1, 16, 67, -1, 11, 44, -1, -1, + 9, 50, 44, 58, -1, -1, 10, 51, 44, 58, + -1, -1, 7, 53, 60, -1, -1, 6, 54, 60, + -1, 8, 35, 58, -1, 56, 57, 58, -1, 12, + -1, 13, -1, 14, -1, -1, 35, -1, 67, -1, + 58, 67, -1, 35, -1, 40, -1, 40, 5, -1, + 40, 69, -1, 40, 5, 69, -1, 59, -1, 60, + 59, -1, 62, -1, 61, 62, -1, 63, -1, 49, + 37, -1, 1, 37, -1, -1, 40, 38, 64, 65, + 37, -1, 66, -1, 65, 39, 66, -1, -1, 66, + 67, -1, 66, 68, -1, 66, 17, 67, -1, 66, + 18, 5, -1, 66, 19, 35, -1, 40, -1, 69, + -1, 4, -1, 44, -1, 3, -1, 3, -1, -1, + 41, 43, -1, -1, 37, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const unsigned short yyrline[] = { - 0, 155, 155, 168, 170, 173, 175, 176, 177, 178, - 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, - 189, 190, 193, 195, 196, 200, 207, 206, 217, 216, - 229, 228, 234, 234, 239, 248, 263, 265, 266, 269, - 271, 276, 278, 282, 287, 292, 298, 304, 314, 317, - 326, 328, 334, 336, 340, 339, 344, 346, 349, 352, - 354, 356, 360, 362, 363, 366, 372, 381, 389, 394, - 400, 402 + 0, 159, 159, 172, 174, 177, 179, 180, 181, 182, + 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, + 193, 194, 195, 198, 200, 201, 205, 212, 211, 222, + 221, 234, 233, 239, 239, 244, 253, 268, 270, 271, + 274, 276, 281, 283, 287, 292, 297, 303, 309, 319, + 322, 331, 333, 339, 341, 346, 353, 352, 357, 359, + 362, 365, 367, 369, 371, 373, 377, 379, 380, 383, + 389, 398, 406, 411, 417, 419 }; #endif @@ -457,16 +460,17 @@ static const unsigned short yyrline[] = First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { - "\"end of string\"", "error", "$undefined.", "STRING", "CHARACTER", "INT", + "\"end of string\"", "error", "$undefined", "STRING", "CHARACTER", "INT", "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"", "\"%printer\"", "\"%union\"", "\"%left\"", "\"%right\"", - "\"%nonassoc\"", "\"%expect\"", "\"%start\"", "\"%prec\"", - "\"%verbose\"", "\"%error-verbose\"", "\"%output\"", "\"%file-prefix\"", - "\"%name-prefix\"", "\"%define\"", "\"%pure-parser\"", "\"%defines\"", - "\"%yacc\"", "\"%debug\"", "\"%locations\"", "\"%no-lines\"", - "\"%skeleton\"", "\"%token-table\"", "TYPE", "\"=\"", "\";\"", "\":\"", - "\"|\"", "\"identifier\"", "\"%%\"", "PROLOGUE", "EPILOGUE", - "BRACED_CODE", "$axiom", "input", "declarations", "declaration", + "\"%nonassoc\"", "\"%expect\"", "\"%start\"", "\"%prec\"", "\"%dprec\"", + "\"%merge\"", "\"%verbose\"", "\"%error-verbose\"", "\"%output\"", + "\"%file-prefix\"", "\"%name-prefix\"", "\"%define\"", + "\"%pure-parser\"", "\"%glr-parser\"", "\"%defines\"", "\"%yacc\"", + "\"%debug\"", "\"%locations\"", "\"%no-lines\"", "\"%skeleton\"", + "\"%token-table\"", "TYPE", "\"=\"", "\";\"", "\":\"", "\"|\"", + "\"identifier\"", "\"%%\"", "PROLOGUE", "EPILOGUE", "BRACED_CODE", + "$accept", "input", "declarations", "declaration", "grammar_declaration", "@1", "@2", "symbol_declaration", "@3", "@4", "precedence_declaration", "precedence_declarator", "type.opt", "symbols.1", "symbol_def", "symbol_defs.1", "grammar", @@ -478,150 +482,146 @@ static const char *const yytname[] = /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to token YYLEX-NUM. */ -static const short yytoknum[] = +static const unsigned short yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, - 295, 296, -1 + 295, 296, 297, 298, 299 }; /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const unsigned char yyr1[] = { - 0, 42, 43, 44, 44, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, - 45, 45, 46, 46, 46, 46, 47, 46, 48, 46, - 50, 49, 51, 49, 49, 52, 53, 53, 53, 54, - 54, 55, 55, 56, 56, 56, 56, 56, 57, 57, - 58, 58, 59, 59, 61, 60, 62, 62, 63, 63, - 63, 63, 64, 64, 64, 65, 66, 67, 68, 68, - 69, 69 + 0, 45, 46, 47, 47, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 49, 49, 49, 49, 50, 49, 51, + 49, 53, 52, 54, 52, 52, 55, 56, 56, 56, + 57, 57, 58, 58, 59, 59, 59, 59, 59, 60, + 60, 61, 61, 62, 62, 62, 64, 63, 65, 65, + 66, 66, 66, 66, 66, 66, 67, 67, 67, 68, + 69, 70, 71, 71, 72, 72 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ static const unsigned char yyr2[] = { 0, 2, 4, 0, 3, 1, 1, 1, 3, 1, - 1, 2, 3, 1, 3, 1, 3, 1, 2, 1, - 1, 1, 1, 1, 2, 2, 0, 4, 0, 4, - 0, 3, 0, 3, 3, 3, 1, 1, 1, 0, - 1, 1, 2, 1, 1, 2, 2, 3, 1, 2, - 1, 2, 1, 2, 0, 5, 1, 3, 0, 2, - 2, 3, 1, 1, 1, 1, 1, 1, 0, 2, - 0, 1 + 1, 2, 3, 1, 3, 1, 3, 1, 1, 2, + 1, 1, 1, 1, 1, 2, 2, 0, 4, 0, + 4, 0, 3, 0, 3, 3, 3, 1, 1, 1, + 0, 1, 1, 2, 1, 1, 2, 2, 3, 1, + 2, 1, 2, 1, 2, 2, 0, 5, 1, 3, + 0, 2, 2, 3, 3, 3, 1, 1, 1, 1, + 1, 1, 0, 2, 0, 1 }; /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state STATE-NUM when YYTABLE doesn't specify something else to do. Zero means the default is an error. */ -static const short yydefact[] = +static const unsigned char yydefact[] = { - 3, 0, 0, 0, 32, 30, 0, 26, 28, 0, - 36, 37, 38, 0, 0, 20, 10, 0, 0, 0, - 0, 17, 9, 21, 7, 13, 15, 0, 19, 0, - 6, 70, 5, 23, 22, 39, 0, 0, 0, 0, - 0, 25, 11, 66, 64, 62, 24, 63, 0, 0, - 0, 67, 0, 18, 0, 0, 68, 50, 52, 71, - 4, 40, 0, 43, 44, 48, 33, 31, 34, 41, - 0, 0, 16, 12, 14, 8, 54, 53, 0, 51, - 2, 35, 45, 46, 49, 42, 27, 29, 58, 69, - 47, 0, 56, 55, 58, 0, 65, 59, 60, 57, - 61 + 3, 0, 0, 1, 33, 31, 0, 27, 29, 0, + 37, 38, 39, 0, 0, 21, 10, 0, 0, 0, + 0, 17, 18, 9, 22, 7, 13, 15, 0, 20, + 0, 6, 74, 5, 24, 23, 40, 0, 0, 0, + 0, 0, 26, 11, 70, 68, 66, 25, 67, 0, + 0, 0, 71, 0, 19, 0, 0, 0, 0, 51, + 53, 75, 4, 41, 0, 44, 45, 49, 34, 32, + 35, 42, 0, 0, 16, 12, 14, 8, 55, 56, + 54, 0, 52, 2, 36, 46, 47, 50, 43, 28, + 30, 60, 73, 48, 0, 58, 57, 60, 0, 0, + 0, 69, 61, 62, 59, 63, 64, 65 }; -/* YYPGOTO[NTERM-NUM]. */ -static const short yydefgoto[] = +/* YYDEFGOTO[NTERM-NUM]. */ +static const signed char yydefgoto[] = { - -1, 1, 2, 31, 55, 39, 40, 33, 37, 36, - 34, 35, 62, 68, 65, 66, 56, 57, 58, 88, - 91, 92, 69, 98, 47, 52, 80, 60 + -1, 1, 2, 32, 57, 40, 41, 34, 38, 37, + 35, 36, 64, 70, 67, 68, 58, 59, 60, 91, + 94, 95, 71, 103, 48, 53, 83, 62 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -static const short yypact[] = +#define YYPACT_NINF -61 +static const signed char yypact[] = { - -32768, 8, 80,-32768,-32768,-32768, -19,-32768,-32768, -11, - -32768,-32768,-32768, 31, 0,-32768,-32768, 5, 9, 11, - 40,-32768,-32768,-32768,-32768,-32768,-32768, 40,-32768, 114, - -32768, 12,-32768,-32768,-32768, 13, -27, -27, 0, 14, - 15,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 40, 40, - 40,-32768, 40,-32768, 16, 18, 10,-32768,-32768,-32768, - -32768,-32768, 0,-32768, 6,-32768, -27, -27, 0,-32768, - 0, 0,-32768,-32768,-32768,-32768,-32768,-32768, 17,-32768, - -32768, 0, 46,-32768,-32768,-32768, 0, 0,-32768,-32768, - -32768, -22, -2,-32768,-32768, 0,-32768,-32768,-32768, -2, - -32768 + -61, 35, 85, -61, -61, -61, 2, -61, -61, -5, + -61, -61, -61, 31, 0, -61, -61, 18, 21, 22, + 59, -61, -61, -61, -61, -61, -61, -61, 59, -61, + 37, -61, 26, -61, -61, -61, 29, -19, -19, 0, + 23, 24, -61, -61, -61, -61, -61, -61, -61, 59, + 59, 59, -61, 59, -61, 28, 33, 32, 1, -61, + -61, -61, -61, -61, 0, -61, 17, -61, -19, -19, + 0, -61, 0, 0, -61, -61, -61, -61, -61, -61, + -61, 30, -61, -61, 0, 63, -61, -61, -61, 0, + 0, -61, -61, -61, -8, 15, -61, -61, 0, 67, + 39, -61, -61, -61, 15, -61, -61, -61 }; /* YYPGOTO[NTERM-NUM]. */ -static const short yypgoto[] = +static const signed char yypgoto[] = { - -32768,-32768,-32768,-32768, 48,-32768,-32768,-32768,-32768,-32768, - -32768,-32768,-32768, -30, -33, 21,-32768, -3,-32768,-32768, - -32768, -35, -14,-32768, -57, -21,-32768,-32768 + -61, -61, -61, -61, 76, -61, -61, -61, -61, -61, + -61, -61, -61, -12, -45, 41, -61, 25, -61, -61, + -61, -17, -14, -61, -60, -23, -61, -61 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which number is the opposite. If zero, do what YYDEFACT says. */ -static const short yytable[] = +#define YYTABLE_NINF -62 +static const signed char yytable[] = { - 46, 43, 44, 43, 44, 63, 53, 83, 3, 43, - 64, 82, 93, 38, 94, 95, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 90, 14, 72, 73, 74, - 41, 75, 81, 84, 84, 45, 42, 45, 48, 96, - 86, 87, 49, 51, 50, 61, 59, 54, 78, 43, - 32, 76, 77, 79, 85, 70, 71, 89, 67, 99, - 0, 0, 0, 0, 0, 0, 0, 85, 0, 0, - 0, 0, 85, 85, 0, 0, 0, 0, 97, 0, - 0, 100, 0, 0, 0, 97, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 13, 14, 0, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, - 27, 28, 0, 0, 0, 0, 0, 0, 29, 30, - 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, - 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 54 + 47, -72, 55, 44, 45, 54, 86, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 65, 14, 44, 45, + 44, 66, 85, 87, 87, 93, 74, 75, 76, 96, + 77, 97, 98, 99, 100, 3, 43, 39, 55, 42, + 46, 56, 81, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 84, 14, 49, 46, 88, 50, 51, 101, + 89, 90, 52, 61, 63, 78, 44, 72, 73, 80, + 88, 79, 106, 92, 107, 88, 88, 56, 33, 69, + 104, 102, 0, 82, 105, 0, 0, 0, 0, 0, + 102, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 13, 14, 0, 0, 0, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 0, 0, 0, 0, 0, 0, 30, 31 }; -static const short yycheck[] = +static const signed char yycheck[] = { - 14, 3, 4, 3, 4, 32, 27, 64, 0, 3, - 37, 5, 34, 32, 36, 17, 6, 7, 8, 9, - 10, 11, 12, 13, 14, 82, 16, 48, 49, 50, - 41, 52, 62, 66, 67, 37, 5, 37, 33, 41, - 70, 71, 33, 3, 33, 32, 34, 37, 38, 3, - 2, 35, 34, 56, 68, 41, 41, 40, 37, 94, - -1, -1, -1, -1, -1, -1, -1, 81, -1, -1, - -1, -1, 86, 87, -1, -1, -1, -1, 92, -1, - -1, 95, -1, -1, -1, 99, 6, 7, 8, 9, - 10, 11, 12, 13, 14, 15, 16, -1, 18, 19, - 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, - 30, 31, -1, -1, -1, -1, -1, -1, 38, 39, - 6, 7, 8, 9, 10, 11, 12, 13, 14, -1, - 16, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, 37 + 14, 0, 1, 3, 4, 28, 66, 6, 7, 8, + 9, 10, 11, 12, 13, 14, 35, 16, 3, 4, + 3, 40, 5, 68, 69, 85, 49, 50, 51, 37, + 53, 39, 17, 18, 19, 0, 5, 35, 1, 44, + 40, 40, 41, 6, 7, 8, 9, 10, 11, 12, + 13, 14, 64, 16, 36, 40, 70, 36, 36, 44, + 72, 73, 3, 37, 35, 37, 3, 44, 44, 37, + 84, 38, 5, 43, 35, 89, 90, 40, 2, 38, + 97, 95, -1, 58, 98, -1, -1, -1, -1, -1, + 104, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, -1, -1, -1, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + -1, -1, -1, -1, -1, -1, 41, 42 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const unsigned char yystos[] = { - 0, 43, 44, 0, 6, 7, 8, 9, 10, 11, - 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, - 23, 24, 25, 26, 27, 28, 29, 30, 31, 38, - 39, 45, 46, 49, 52, 53, 51, 50, 32, 47, - 48, 41, 5, 3, 4, 37, 64, 66, 33, 33, - 33, 3, 67, 67, 37, 46, 58, 59, 60, 34, - 69, 32, 54, 32, 37, 56, 57, 57, 55, 64, - 41, 41, 67, 67, 67, 67, 35, 34, 38, 59, - 68, 55, 5, 66, 56, 64, 55, 55, 61, 40, - 66, 62, 63, 34, 36, 17, 41, 64, 65, 63, - 64 + 0, 46, 47, 0, 6, 7, 8, 9, 10, 11, + 12, 13, 14, 15, 16, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 41, 42, 48, 49, 52, 55, 56, 54, 53, 35, + 50, 51, 44, 5, 3, 4, 40, 67, 69, 36, + 36, 36, 3, 70, 70, 1, 40, 49, 61, 62, + 63, 37, 72, 35, 57, 35, 40, 59, 60, 60, + 58, 67, 44, 44, 70, 70, 70, 70, 37, 38, + 37, 41, 62, 71, 58, 5, 69, 59, 67, 58, + 58, 64, 43, 69, 65, 66, 37, 39, 17, 18, + 19, 44, 67, 68, 66, 67, 5, 35 }; #if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) @@ -799,6 +799,145 @@ yystpcpy (yydest, yysrc) +#if YYDEBUG +/*-----------------------------. +| Print this symbol on YYOUT. | +`-----------------------------*/ + +static void +#if defined (__STDC__) || defined (__cplusplus) +yysymprint (FILE* yyout, int yytype, YYSTYPE yyvalue, YYLTYPE yylocation) +#else +yysymprint (yyout, yytype, yyvalue, yylocation) + FILE* yyout; + int yytype; + YYSTYPE yyvalue; + YYLTYPE yylocation; +#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvalue; + (void) yylocation; + + if (yytype < YYNTOKENS) + { + YYFPRINTF (yyout, "token %s (", yytname[yytype]); +# ifdef YYPRINT + YYPRINT (yyout, yytoknum[yytype], yyvalue); +# endif + } + else + YYFPRINTF (yyout, "nterm %s (", yytname[yytype]); + + switch (yytype) + { + default: + break; + } + YYFPRINTF (yyout, ")"); +} +#endif /* YYDEBUG. */ + + +/*----------------------------------------------------------. +| yyreport_parse_error -- report a parse error in YYSTATE. | +`----------------------------------------------------------*/ + +static void +#if defined (__STDC__) || defined (__cplusplus) +yyreport_parse_error (int yystate, int yychar, YYSTYPE yyvalue, YYLTYPE yylloc) +#else +yyreport_parse_error (yystate, yychar, yyvalue, yylloc) + int yystate; + int yychar; + YYSTYPE yyvalue; + YYLTYPE yylloc; +#endif +{ +#if YYERROR_VERBOSE + int yyn = yypact[yystate]; + + if (YYPACT_NINF < yyn && yyn < YYLAST) + { + YYSIZE_T yysize = 0; + int yytype = YYTRANSLATE (yychar); + char *yymsg; + int yyx, yycount; + + yycount = 0; + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + yysize += yystrlen (yytname[yyx]) + 15, yycount++; + yysize += yystrlen ("parse error, unexpected ") + 1; + yysize += yystrlen (yytname[yytype]); + yymsg = (char *) YYSTACK_ALLOC (yysize); + if (yymsg != 0) + { + char *yyp = yystpcpy (yymsg, "parse error, unexpected "); + yyp = yystpcpy (yyp, yytname[yytype]); + + if (yycount < 5) + { + yycount = 0; + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); + yyx++) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + const char *yyq = ! yycount ? ", expecting " : " or "; + yyp = yystpcpy (yyp, yyq); + yyp = yystpcpy (yyp, yytname[yyx]); + yycount++; + } + } + yyerror (yymsg); + YYSTACK_FREE (yymsg); + } + else + yyerror ("parse error; also virtual memory exhausted"); + } + else +#endif /* YYERROR_VERBOSE */ + yyerror ("parse error"); + + /* Pacify ``unused variable'' warnings. */ + (void) yystate; + (void) yychar; + (void) yyvalue; + (void) yylloc; +} + + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +#if defined (__STDC__) || defined (__cplusplus) +yydestruct (int yytype, YYSTYPE yyvalue, YYLTYPE yylocation) +#else +yydestruct (yytype, yyvalue, yylocation) + int yytype; + YYSTYPE yyvalue; + YYLTYPE yylocation; +#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvalue; + (void) yylocation; + + switch (yytype) + { + default: + break; + } +} + + + /* The user can define YYPARSE_PARAM as the name of an argument to be passed into yyparse. The argument should have type void *. It should actually point to an object. @@ -827,15 +966,6 @@ int yyparse (void); # endif #endif -#if defined (__STDC__) || defined (__cplusplus) -static void yydestructor (int yytype, - YYSTYPE yyvalue, YYLTYPE yylocation); -# if YYDEBUG -static void yysymprint (FILE* out, int yytype, - YYSTYPE yyvalue, YYLTYPE yylocation); -# endif -#endif - @@ -1008,7 +1138,7 @@ yybackup: /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; - if (yyn == YYFLAG) + if (yyn == YYPACT_NINF) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ @@ -1043,7 +1173,7 @@ yybackup: } yyn += yychar1; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yychar1) goto yydefault; yyn = yytable[yyn]; @@ -1057,7 +1187,7 @@ yybackup: if (yyn < 0) { - if (yyn == YYFLAG) + if (yyn == YYTABLE_NINF) goto yyerrlab; yyn = -yyn; goto yyreduce; @@ -1108,8 +1238,8 @@ yyreduce: /* If YYLEN is nonzero, implement the default value of the action: `$$ = $1'. - Otherwise, the following line sets YYVAL to the semantic value of - the lookahead token. This behavior is undocumented and Bison + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ @@ -1137,7 +1267,7 @@ yyreduce: switch (yyn) { case 2: -#line 157 "parse-gram.y" +#line 161 "parse-gram.y" { yycontrol->errcode = 0; epilogue_set (yyvsp[0].string, yylsp[0]); @@ -1145,94 +1275,99 @@ yyreduce: break; case 6: -#line 175 "parse-gram.y" +#line 179 "parse-gram.y" { prologue_augment (yyvsp[0].string, yylsp[0]); } break; case 7: -#line 176 "parse-gram.y" +#line 180 "parse-gram.y" { debug_flag = 1; } break; case 8: -#line 177 "parse-gram.y" +#line 181 "parse-gram.y" { muscle_insert (yyvsp[-1].string, yyvsp[0].string); } break; case 9: -#line 178 "parse-gram.y" +#line 182 "parse-gram.y" { defines_flag = 1; } break; case 10: -#line 179 "parse-gram.y" +#line 183 "parse-gram.y" { error_verbose = 1; } break; case 11: -#line 180 "parse-gram.y" +#line 184 "parse-gram.y" { expected_conflicts = yyvsp[0].integer; } break; case 12: -#line 181 "parse-gram.y" +#line 185 "parse-gram.y" { spec_file_prefix = yyvsp[0].string; } break; case 13: -#line 182 "parse-gram.y" +#line 186 "parse-gram.y" { locations_flag = 1; } break; case 14: -#line 183 "parse-gram.y" +#line 187 "parse-gram.y" { spec_name_prefix = yyvsp[0].string; } break; case 15: -#line 184 "parse-gram.y" +#line 188 "parse-gram.y" { no_lines_flag = 1; } break; case 16: -#line 185 "parse-gram.y" +#line 189 "parse-gram.y" { spec_outfile = yyvsp[0].string; } break; case 17: -#line 186 "parse-gram.y" +#line 190 "parse-gram.y" { pure_parser = 1; } break; case 18: -#line 187 "parse-gram.y" - { skeleton = yyvsp[0].string; } +#line 191 "parse-gram.y" + { glr_parser = 1; } break; case 19: -#line 188 "parse-gram.y" - { token_table_flag = 1; } +#line 192 "parse-gram.y" + { skeleton = yyvsp[0].string; } break; case 20: -#line 189 "parse-gram.y" - { report_flag = 1; } +#line 193 "parse-gram.y" + { token_table_flag = 1; } break; case 21: -#line 190 "parse-gram.y" +#line 194 "parse-gram.y" + { report_flag = 1; } + break; + + case 22: +#line 195 "parse-gram.y" { yacc_flag = 1; } break; - case 24: -#line 197 "parse-gram.y" + case 25: +#line 202 "parse-gram.y" { grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]); } break; - case 25: -#line 201 "parse-gram.y" + case 26: +#line 206 "parse-gram.y" { typed = 1; MUSCLE_INSERT_INT ("stype_line", yylsp[0].first_line); @@ -1240,29 +1375,29 @@ yyreduce: } break; - case 26: -#line 207 "parse-gram.y" + case 27: +#line 212 "parse-gram.y" { current_braced_code = destructor_braced_code; } break; - case 27: -#line 209 "parse-gram.y" + case 28: +#line 214 "parse-gram.y" { symbol_list_t *list; for (list = yyvsp[0].list; list; list = list->next) - symbol_destructor_set (list->sym, list->location, yyvsp[-1].string); + symbol_destructor_set (list->sym, yyvsp[-1].string, yylsp[-1]); symbol_list_free (yyvsp[0].list); current_braced_code = action_braced_code; } break; - case 28: -#line 217 "parse-gram.y" + case 29: +#line 222 "parse-gram.y" { current_braced_code = printer_braced_code; } break; - case 29: -#line 219 "parse-gram.y" + case 30: +#line 224 "parse-gram.y" { symbol_list_t *list; for (list = yyvsp[0].list; list; list = list->next) @@ -1272,230 +1407,255 @@ yyreduce: } break; - case 30: -#line 229 "parse-gram.y" + case 31: +#line 234 "parse-gram.y" { current_class = nterm_sym; } break; - case 31: -#line 230 "parse-gram.y" + case 32: +#line 235 "parse-gram.y" { current_class = unknown_sym; current_type = NULL; } break; - case 32: -#line 234 "parse-gram.y" + case 33: +#line 239 "parse-gram.y" { current_class = token_sym; } break; - case 33: -#line 235 "parse-gram.y" + case 34: +#line 240 "parse-gram.y" { current_class = unknown_sym; current_type = NULL; } break; - case 34: -#line 240 "parse-gram.y" + case 35: +#line 245 "parse-gram.y" { symbol_list_t *list; for (list = yyvsp[0].list; list; list = list->next) - symbol_type_set (list->sym, list->location, yyvsp[-1].string); + symbol_type_set (list->sym, yyvsp[-1].string, yylsp[-1]); symbol_list_free (yyvsp[0].list); } break; - case 35: -#line 250 "parse-gram.y" + case 36: +#line 255 "parse-gram.y" { symbol_list_t *list; ++current_prec; for (list = yyvsp[0].list; list; list = list->next) { - symbol_type_set (list->sym, list->location, current_type); - symbol_precedence_set (list->sym, list->location, current_prec, yyvsp[-2].assoc); + symbol_type_set (list->sym, current_type, yylsp[-1]); + symbol_precedence_set (list->sym, current_prec, yyvsp[-2].assoc, yylsp[-2]); } symbol_list_free (yyvsp[0].list); current_type = NULL; } break; - case 36: -#line 264 "parse-gram.y" + case 37: +#line 269 "parse-gram.y" { yyval.assoc = left_assoc; } break; - case 37: -#line 265 "parse-gram.y" + case 38: +#line 270 "parse-gram.y" { yyval.assoc = right_assoc; } break; - case 38: -#line 266 "parse-gram.y" + case 39: +#line 271 "parse-gram.y" { yyval.assoc = non_assoc; } break; - case 39: -#line 270 "parse-gram.y" + case 40: +#line 275 "parse-gram.y" { current_type = NULL;} break; - case 40: -#line 271 "parse-gram.y" + case 41: +#line 276 "parse-gram.y" { current_type = yyvsp[0].string; } break; - case 41: -#line 277 "parse-gram.y" + case 42: +#line 282 "parse-gram.y" { yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); } break; - case 42: -#line 278 "parse-gram.y" + case 43: +#line 283 "parse-gram.y" { yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); } break; - case 43: -#line 284 "parse-gram.y" + case 44: +#line 289 "parse-gram.y" { current_type = yyvsp[0].string; } break; - case 44: -#line 288 "parse-gram.y" + case 45: +#line 293 "parse-gram.y" { symbol_class_set (yyvsp[0].symbol, current_class, yylsp[0]); - symbol_type_set (yyvsp[0].symbol, yylsp[0], current_type); + symbol_type_set (yyvsp[0].symbol, current_type, yylsp[0]); } break; - case 45: -#line 293 "parse-gram.y" + case 46: +#line 298 "parse-gram.y" { symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]); - symbol_type_set (yyvsp[-1].symbol, yylsp[-1], current_type); + symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]); symbol_user_token_number_set (yyvsp[-1].symbol, yyvsp[0].integer, yylsp[0]); } break; - case 46: -#line 299 "parse-gram.y" + case 47: +#line 304 "parse-gram.y" { symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]); - symbol_type_set (yyvsp[-1].symbol, yylsp[-1], current_type); - symbol_make_alias (yyvsp[-1].symbol, yyvsp[0].symbol); + symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]); + symbol_make_alias (yyvsp[-1].symbol, yyvsp[0].symbol, yyloc); } break; - case 47: -#line 305 "parse-gram.y" + case 48: +#line 310 "parse-gram.y" { symbol_class_set (yyvsp[-2].symbol, current_class, yylsp[-2]); - symbol_type_set (yyvsp[-2].symbol, yylsp[-2], current_type); + symbol_type_set (yyvsp[-2].symbol, current_type, yylsp[-2]); symbol_user_token_number_set (yyvsp[-2].symbol, yyvsp[-1].integer, yylsp[-1]); - symbol_make_alias (yyvsp[-2].symbol, yyvsp[0].symbol); + symbol_make_alias (yyvsp[-2].symbol, yyvsp[0].symbol, yyloc); } break; - case 48: -#line 316 "parse-gram.y" + case 49: +#line 321 "parse-gram.y" {;} break; - case 49: -#line 318 "parse-gram.y" + case 50: +#line 323 "parse-gram.y" {;} break; case 54: -#line 340 "parse-gram.y" - { current_lhs = yyvsp[-1].symbol; current_lhs_location = yylsp[-1]; } +#line 342 "parse-gram.y" + { + if (yacc_flag) + complain_at (yyloc, _("POSIX forbids declarations in the grammar")); + } break; case 55: -#line 341 "parse-gram.y" - {;} +#line 347 "parse-gram.y" + { + yyerrok; + } break; case 56: -#line 345 "parse-gram.y" - { grammar_rule_end (yylsp[0]); } +#line 353 "parse-gram.y" + { current_lhs = yyvsp[-1].symbol; current_lhs_location = yylsp[-1]; } break; case 57: -#line 346 "parse-gram.y" - { grammar_rule_end (yylsp[0]); } +#line 354 "parse-gram.y" + {;} break; case 58: -#line 351 "parse-gram.y" - { grammar_rule_begin (current_lhs, current_lhs_location); } +#line 358 "parse-gram.y" + { grammar_rule_end (yylsp[0]); } break; case 59: -#line 353 "parse-gram.y" - { grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); } +#line 359 "parse-gram.y" + { grammar_rule_end (yylsp[0]); } break; case 60: -#line 355 "parse-gram.y" - { grammar_current_rule_action_append (yyvsp[0].string, yylsp[0]); } +#line 364 "parse-gram.y" + { grammar_rule_begin (current_lhs, current_lhs_location); } break; case 61: -#line 357 "parse-gram.y" - { grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); } +#line 366 "parse-gram.y" + { grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); } break; case 62: -#line 361 "parse-gram.y" - { yyval.symbol = yyvsp[0].symbol; } +#line 368 "parse-gram.y" + { grammar_current_rule_action_append (yyvsp[0].string, yylsp[0]); } break; case 63: -#line 362 "parse-gram.y" - { yyval.symbol = yyvsp[0].symbol; } +#line 370 "parse-gram.y" + { grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); } break; case 64: -#line 363 "parse-gram.y" - { yyval.symbol = getsym (yyvsp[0].string, yylsp[0]); } +#line 372 "parse-gram.y" + { grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); } break; case 65: -#line 368 "parse-gram.y" - { yyval.string = yyvsp[0].string; } +#line 374 "parse-gram.y" + { grammar_current_rule_merge_set (yyvsp[0].string, yylsp[0]); } break; case 66: -#line 374 "parse-gram.y" +#line 378 "parse-gram.y" + { yyval.symbol = yyvsp[0].symbol; } + break; + + case 67: +#line 379 "parse-gram.y" + { yyval.symbol = yyvsp[0].symbol; } + break; + + case 68: +#line 380 "parse-gram.y" + { yyval.symbol = symbol_get (yyvsp[0].string, yylsp[0]); } + break; + + case 69: +#line 385 "parse-gram.y" + { yyval.string = yyvsp[0].string; } + break; + + case 70: +#line 391 "parse-gram.y" { - yyval.symbol = getsym (yyvsp[0].string, yylsp[0]); + yyval.symbol = symbol_get (yyvsp[0].string, yylsp[0]); symbol_class_set (yyval.symbol, token_sym, yylsp[0]); } break; - case 67: -#line 383 "parse-gram.y" + case 71: +#line 400 "parse-gram.y" { yyval.string = yyvsp[0].string + 1; yyval.string[strlen (yyval.string) - 1] = '\0'; } break; - case 68: -#line 391 "parse-gram.y" + case 72: +#line 408 "parse-gram.y" { yyval.string = xstrdup (""); } break; - case 69: -#line 395 "parse-gram.y" + case 73: +#line 412 "parse-gram.y" { yyval.string = yyvsp[0].string; } @@ -1504,8 +1664,8 @@ yyreduce: } -/* Line 1000 of /usr/local/share/bison/bison.simple. */ -#line 1509 "parse-gram.c" +/* Line 1079 of /tmp/prefix/share/bison/yacc.c. */ +#line 1669 "parse-gram.c" yyvsp -= yylen; yyssp -= yylen; @@ -1532,7 +1692,7 @@ yyreduce: yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTOKENS]; @@ -1548,54 +1708,7 @@ yyerrlab: if (!yyerrstatus) { ++yynerrs; - -#if YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (yyn > YYFLAG && yyn < YYLAST) - { - YYSIZE_T yysize = 0; - char *yymsg; - int yyx, yycount; - - yycount = 0; - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - for (yyx = yyn < 0 ? -yyn : 0; - yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) - if (yycheck[yyx + yyn] == yyx) - yysize += yystrlen (yytname[yyx]) + 15, yycount++; - yysize += yystrlen ("parse error, unexpected ") + 1; - yysize += yystrlen (yytname[YYTRANSLATE (yychar)]); - yymsg = (char *) YYSTACK_ALLOC (yysize); - if (yymsg != 0) - { - char *yyp = yystpcpy (yymsg, "parse error, unexpected "); - yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]); - - if (yycount < 5) - { - yycount = 0; - for (yyx = yyn < 0 ? -yyn : 0; - yyx < (int) (sizeof (yytname) / sizeof (char *)); - yyx++) - if (yycheck[yyx + yyn] == yyx) - { - const char *yyq = ! yycount ? ", expecting " : " or "; - yyp = yystpcpy (yyp, yyq); - yyp = yystpcpy (yyp, yytname[yyx]); - yycount++; - } - } - yyerror (yymsg); - YYSTACK_FREE (yymsg); - } - else - yyerror ("parse error; also virtual memory exhausted"); - } - else -#endif /* YYERROR_VERBOSE */ - yyerror ("parse error"); + yyreport_parse_error (yystate, yychar, yylval, yylloc); } goto yyerrlab1; @@ -1622,7 +1735,7 @@ yyerrlab1: yystos[*yyssp], *yyvsp, *yylsp)); YYDPRINTF ((stderr, "\n")); - yydestructor (yystos[*yyssp], *yyvsp, *yylsp); + yydestruct (yystos[*yyssp], *yyvsp, *yylsp); YYPOPSTACK; } YYABORT; @@ -1630,7 +1743,7 @@ yyerrlab1: YYDPRINTF ((stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1])); - yydestructor (yychar1, yylval, yylloc); + yydestruct (yychar1, yylval, yylloc); yychar = YYEMPTY; } @@ -1642,7 +1755,7 @@ yyerrlab1: for (;;) { yyn = yypact[yystate]; - if (yyn != YYFLAG) + if (yyn != YYPACT_NINF) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) @@ -1662,7 +1775,7 @@ yyerrlab1: yystos[*yyssp], *yyvsp, *yylsp)); YYDPRINTF ((stderr, "\n")); - yydestructor (yystos[yystate], *yyvsp, *yylsp); + yydestruct (yystos[yystate], *yyvsp, *yylsp); yyvsp--; yystate = *--yyssp; yylsp--; @@ -1724,49 +1837,7 @@ yyreturn: } -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -static void -yydestructor (int yytype, - YYSTYPE yyvalue, YYLTYPE yylocation) -{ - switch (yytype) - { - default: - break; - } -} - - -#if YYDEBUG -/*-----------------------------. -| Print this symbol on YYOUT. | -`-----------------------------*/ - -static void -yysymprint (FILE* yyout, int yytype, - YYSTYPE yyvalue, YYLTYPE yylocation) -{ - if (yytype < YYNTOKENS) - YYFPRINTF (yyout, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyout, "nterm %s (", yytname[yytype]); -# ifdef YYPRINT - YYPRINT (yyout, yytype, yyvalue); -# else - switch (yytype) - { - default: - break; - } -# endif /* !defined YYPRINT. */ - YYFPRINTF (yyout, ")"); -} -#endif /* YYDEBUG. */ - -#line 404 "parse-gram.y" +#line 421 "parse-gram.y" /*------------------------------------------------------------------. | When debugging the parser, display tokens' locations and values. | @@ -1808,10 +1879,8 @@ yyprint (FILE *file, } void -gram_error (gram_control_t *control ATTRIBUTE_UNUSED, - location_t *yylloc, const char *msg) +gram_error (location_t *yylloc, const char *msg) { - LOCATION_PRINT (stderr, *yylloc); - fprintf (stderr, ": %s\n", msg); + complain_at (*yylloc, "%s", msg); }