From fb4ab00d0912d7d5db1e0e14f319c7bf5a4da216 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 15 Feb 2006 07:26:07 +0000 Subject: Convert over to the new way of handling lex/bison checked into cvs git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26209 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../Stacker/lib/compiler/StackerParser.cpp.cvs | 1909 ++++++++++++++++++++ 1 file changed, 1909 insertions(+) create mode 100644 projects/Stacker/lib/compiler/StackerParser.cpp.cvs (limited to 'projects/Stacker/lib/compiler/StackerParser.cpp.cvs') diff --git a/projects/Stacker/lib/compiler/StackerParser.cpp.cvs b/projects/Stacker/lib/compiler/StackerParser.cpp.cvs new file mode 100644 index 0000000000..551e851d76 --- /dev/null +++ b/projects/Stacker/lib/compiler/StackerParser.cpp.cvs @@ -0,0 +1,1909 @@ +/* A Bison parser, made by GNU Bison 1.875c. */ + +/* Skeleton parser for Yacc-like parsing with Bison, + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 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 + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* As a special exception, when this file is copied by Bison into a + Bison output file, you may use that output file without restriction. + This special exception was added by the Free Software Foundation + in version 1.24 of Bison. */ + +/* 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 + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Using locations. */ +#define YYLSP_NEEDED 0 + +/* If NAME_PREFIX is specified substitute the variables and functions + names. */ +#define yyparse Stackerparse +#define yylex Stackerlex +#define yyerror Stackererror +#define yylval Stackerlval +#define yychar Stackerchar +#define yydebug Stackerdebug +#define yynerrs Stackernerrs + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + INTEGER = 258, + STRING = 259, + IDENTIFIER = 260, + SEMI = 261, + COLON = 262, + FORWARD = 263, + MAIN = 264, + DUMP = 265, + TRUETOK = 266, + FALSETOK = 267, + LESS = 268, + MORE = 269, + LESS_EQUAL = 270, + MORE_EQUAL = 271, + NOT_EQUAL = 272, + EQUAL = 273, + PLUS = 274, + MINUS = 275, + INCR = 276, + DECR = 277, + MULT = 278, + DIV = 279, + MODULUS = 280, + NEGATE = 281, + ABS = 282, + MIN = 283, + MAX = 284, + STAR_SLASH = 285, + AND = 286, + OR = 287, + XOR = 288, + LSHIFT = 289, + RSHIFT = 290, + DROP = 291, + DROP2 = 292, + NIP = 293, + NIP2 = 294, + DUP = 295, + DUP2 = 296, + SWAP = 297, + SWAP2 = 298, + OVER = 299, + OVER2 = 300, + ROT = 301, + ROT2 = 302, + RROT = 303, + RROT2 = 304, + TUCK = 305, + TUCK2 = 306, + ROLL = 307, + PICK = 308, + SELECT = 309, + MALLOC = 310, + FREE = 311, + GET = 312, + PUT = 313, + IF = 314, + ELSE = 315, + ENDIF = 316, + WHILE = 317, + END = 318, + RECURSE = 319, + RETURN = 320, + EXIT = 321, + TAB = 322, + SPACE = 323, + CR = 324, + IN_STR = 325, + IN_NUM = 326, + IN_CHAR = 327, + OUT_STR = 328, + OUT_NUM = 329, + OUT_CHAR = 330 + }; +#endif +#define INTEGER 258 +#define STRING 259 +#define IDENTIFIER 260 +#define SEMI 261 +#define COLON 262 +#define FORWARD 263 +#define MAIN 264 +#define DUMP 265 +#define TRUETOK 266 +#define FALSETOK 267 +#define LESS 268 +#define MORE 269 +#define LESS_EQUAL 270 +#define MORE_EQUAL 271 +#define NOT_EQUAL 272 +#define EQUAL 273 +#define PLUS 274 +#define MINUS 275 +#define INCR 276 +#define DECR 277 +#define MULT 278 +#define DIV 279 +#define MODULUS 280 +#define NEGATE 281 +#define ABS 282 +#define MIN 283 +#define MAX 284 +#define STAR_SLASH 285 +#define AND 286 +#define OR 287 +#define XOR 288 +#define LSHIFT 289 +#define RSHIFT 290 +#define DROP 291 +#define DROP2 292 +#define NIP 293 +#define NIP2 294 +#define DUP 295 +#define DUP2 296 +#define SWAP 297 +#define SWAP2 298 +#define OVER 299 +#define OVER2 300 +#define ROT 301 +#define ROT2 302 +#define RROT 303 +#define RROT2 304 +#define TUCK 305 +#define TUCK2 306 +#define ROLL 307 +#define PICK 308 +#define SELECT 309 +#define MALLOC 310 +#define FREE 311 +#define GET 312 +#define PUT 313 +#define IF 314 +#define ELSE 315 +#define ENDIF 316 +#define WHILE 317 +#define END 318 +#define RECURSE 319 +#define RETURN 320 +#define EXIT 321 +#define TAB 322 +#define SPACE 323 +#define CR 324 +#define IN_STR 325 +#define IN_NUM 326 +#define IN_CHAR 327 +#define OUT_STR 328 +#define OUT_NUM 329 +#define OUT_CHAR 330 + + + + +/* Copy the first part of user declarations. */ +#line 14 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + +#include "StackerCompiler.h" +#include "llvm/SymbolTable.h" +#include "llvm/Module.h" +#include "llvm/Instructions.h" +#include "llvm/ADT/STLExtras.h" +#include "llvm/ADT/DepthFirstIterator.h" +#include +#include +#include + +#define YYERROR_VERBOSE 1 +#define SCI StackerCompiler::TheInstance + +int yyerror(const char *ErrorMsg); // Forward declarations to prevent "implicit +int yylex(); // declaration" of xxx warnings. +int yyparse(); + + + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) +#line 35 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" +typedef union YYSTYPE { + llvm::Module* ModuleVal; + llvm::Function* FunctionVal; + llvm::BasicBlock* BasicBlockVal; + int64_t IntegerVal; + char* StringVal; +} YYSTYPE; +/* Line 191 of yacc.c. */ +#line 263 "StackerParser.tab.c" +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 +#endif + + + +/* Copy the second part of user declarations. */ + + +/* Line 214 of yacc.c. */ +#line 275 "StackerParser.tab.c" + +#if ! defined (yyoverflow) || YYERROR_VERBOSE + +# ifndef YYFREE +# define YYFREE free +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# endif + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# define YYSTACK_ALLOC alloca +# endif +# else +# if defined (alloca) || defined (_ALLOCA_H) +# define YYSTACK_ALLOC alloca +# else +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# else +# if defined (__STDC__) || defined (__cplusplus) +# include /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# endif +#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ + + +#if (! defined (yyoverflow) \ + && (! defined (__cplusplus) \ + || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + short yyss; + YYSTYPE yyvs; + }; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined (__GNUC__) && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + register YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (0) +# endif +# endif + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack, Stack, yysize); \ + Stack = &yyptr->Stack; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + +#if defined (__STDC__) || defined (__cplusplus) + typedef signed char yysigned_char; +#else + typedef short yysigned_char; +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 3 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 150 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 76 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 10 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 80 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 93 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 330 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +static const unsigned char yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 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, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const unsigned char yyprhs[] = +{ + 0, 0, 3, 4, 7, 10, 11, 13, 15, 17, + 21, 26, 31, 34, 35, 41, 45, 49, 51, 53, + 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, + 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, + 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, + 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, + 135, 137, 139, 141, 143, 145, 147, 149, 151, 153, + 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, + 175 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yysigned_char yyrhs[] = +{ + 77, 0, -1, -1, 78, 79, -1, 79, 80, -1, + -1, 81, -1, 83, -1, 82, -1, 8, 5, 6, + -1, 7, 9, 84, 6, -1, 7, 5, 84, 6, + -1, 84, 85, -1, -1, 59, 5, 60, 5, 61, + -1, 59, 5, 61, -1, 62, 5, 63, -1, 5, + -1, 4, -1, 3, -1, 11, -1, 12, -1, 13, + -1, 14, -1, 15, -1, 16, -1, 17, -1, 18, + -1, 19, -1, 20, -1, 21, -1, 22, -1, 23, + -1, 24, -1, 25, -1, 26, -1, 27, -1, 28, + -1, 29, -1, 30, -1, 31, -1, 32, -1, 33, + -1, 34, -1, 35, -1, 36, -1, 37, -1, 38, + -1, 39, -1, 40, -1, 41, -1, 42, -1, 43, + -1, 44, -1, 45, -1, 46, -1, 47, -1, 48, + -1, 49, -1, 50, -1, 51, -1, 52, -1, 53, + -1, 54, -1, 55, -1, 56, -1, 57, -1, 58, + -1, 64, -1, 65, -1, 66, -1, 67, -1, 68, + -1, 69, -1, 70, -1, 71, -1, 72, -1, 73, + -1, 74, -1, 75, -1, 10, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const unsigned char yyrline[] = +{ + 0, 70, 70, 70, 74, 75, 78, 79, 80, 83, + 86, 89, 92, 93, 99, 100, 101, 104, 105, 106, + 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, + 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, + 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, + 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, + 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, + 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, + 169 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE +/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "INTEGER", "STRING", "IDENTIFIER", + "SEMI", "COLON", "FORWARD", "MAIN", "DUMP", "TRUETOK", "FALSETOK", + "LESS", "MORE", "LESS_EQUAL", "MORE_EQUAL", "NOT_EQUAL", "EQUAL", "PLUS", + "MINUS", "INCR", "DECR", "MULT", "DIV", "MODULUS", "NEGATE", "ABS", + "MIN", "MAX", "STAR_SLASH", "AND", "OR", "XOR", "LSHIFT", "RSHIFT", + "DROP", "DROP2", "NIP", "NIP2", "DUP", "DUP2", "SWAP", "SWAP2", "OVER", + "OVER2", "ROT", "ROT2", "RROT", "RROT2", "TUCK", "TUCK2", "ROLL", "PICK", + "SELECT", "MALLOC", "FREE", "GET", "PUT", "IF", "ELSE", "ENDIF", "WHILE", + "END", "RECURSE", "RETURN", "EXIT", "TAB", "SPACE", "CR", "IN_STR", + "IN_NUM", "IN_CHAR", "OUT_STR", "OUT_NUM", "OUT_CHAR", "$accept", + "Module", "@1", "DefinitionList", "Definition", "ForwardDef", "MainDef", + "ColonDef", "WordList", "Word", 0 +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +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, 297, 298, 299, 300, 301, 302, 303, 304, + 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, + 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, + 325, 326, 327, 328, 329, 330 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const unsigned char yyr1[] = +{ + 0, 76, 78, 77, 79, 79, 80, 80, 80, 81, + 82, 83, 84, 84, 85, 85, 85, 85, 85, 85, + 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, + 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, + 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, + 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, + 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, + 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, + 85 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const unsigned char yyr2[] = +{ + 0, 2, 0, 2, 2, 0, 1, 1, 1, 3, + 4, 4, 2, 0, 5, 3, 3, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 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 unsigned char yydefact[] = +{ + 2, 0, 5, 1, 3, 0, 0, 4, 6, 8, + 7, 13, 13, 0, 0, 0, 9, 19, 18, 17, + 11, 80, 20, 21, 22, 23, 24, 25, 26, 27, + 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, + 0, 0, 68, 69, 70, 71, 72, 73, 74, 75, + 76, 77, 78, 79, 12, 10, 0, 0, 0, 15, + 16, 0, 14 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yysigned_char yydefgoto[] = +{ + -1, 1, 2, 4, 7, 8, 9, 10, 14, 84 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -4 +static const short yypact[] = +{ + -4, 4, -4, -4, -2, 141, 52, -4, -4, -4, + -4, -4, -4, 54, -3, 70, -4, -4, -4, -4, + -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, + -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, + -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, + -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, + -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, + 53, 74, -4, -4, -4, -4, -4, -4, -4, -4, + -4, -4, -4, -4, -4, -4, 17, 67, 126, -4, + -4, 72, -4 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const short yypgoto[] = +{ + -4, -4, -4, -4, -4, -4, -4, -4, 135, -4 +}; + +/* 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. + If YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -1 +static const unsigned char yytable[] = +{ + 17, 18, 19, 20, 3, 5, 6, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + 64, 65, 66, 67, 68, 69, 70, 13, 86, 71, + 16, 72, 73, 74, 75, 76, 77, 78, 79, 80, + 81, 82, 83, 17, 18, 19, 85, 88, 89, 87, + 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, + 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, + 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, + 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, + 90, 91, 71, 92, 72, 73, 74, 75, 76, 77, + 78, 79, 80, 81, 82, 83, 11, 15, 0, 0, + 12 +}; + +static const yysigned_char yycheck[] = +{ + 3, 4, 5, 6, 0, 7, 8, 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, 42, + 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, + 53, 54, 55, 56, 57, 58, 59, 5, 5, 62, + 6, 64, 65, 66, 67, 68, 69, 70, 71, 72, + 73, 74, 75, 3, 4, 5, 6, 60, 61, 5, + 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, 42, 43, 44, 45, 46, 47, 48, 49, + 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 63, 5, 62, 61, 64, 65, 66, 67, 68, 69, + 70, 71, 72, 73, 74, 75, 5, 12, -1, -1, + 9 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const unsigned char yystos[] = +{ + 0, 77, 78, 0, 79, 7, 8, 80, 81, 82, + 83, 5, 9, 5, 84, 84, 6, 3, 4, 5, + 6, 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, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 62, 64, 65, 66, 67, 68, 69, 70, 71, + 72, 73, 74, 75, 85, 6, 5, 5, 60, 61, + 63, 5, 61 +}; + +#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) +# define YYSIZE_T __SIZE_TYPE__ +#endif +#if ! defined (YYSIZE_T) && defined (size_t) +# define YYSIZE_T size_t +#endif +#if ! defined (YYSIZE_T) +# if defined (__STDC__) || defined (__cplusplus) +# include /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +#endif +#if ! defined (YYSIZE_T) +# define YYSIZE_T unsigned int +#endif + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +/* Like YYERROR except do call yyerror. This remains here temporarily + to ease the transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ + +#define YYFAIL goto yyerrlab + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yytoken = YYTRANSLATE (yychar); \ + YYPOPSTACK; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror ("syntax error: cannot back up");\ + YYERROR; \ + } \ +while (0) + +#define YYTERROR 1 +#define YYERRCODE 256 + +/* YYLLOC_DEFAULT -- Compute the default location (before the actions + are run). */ + +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + ((Current).first_line = (Rhs)[1].first_line, \ + (Current).first_column = (Rhs)[1].first_column, \ + (Current).last_line = (Rhs)[N].last_line, \ + (Current).last_column = (Rhs)[N].last_column) +#endif + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#ifdef YYLEX_PARAM +# define YYLEX yylex (YYLEX_PARAM) +#else +# define YYLEX yylex () +#endif + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +# define YYDSYMPRINT(Args) \ +do { \ + if (yydebug) \ + yysymprint Args; \ +} while (0) + +# define YYDSYMPRINTF(Title, Token, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yysymprint (stderr, \ + Token, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yy_stack_print (short *bottom, short *top) +#else +static void +yy_stack_print (bottom, top) + short *bottom; + short *top; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (/* Nothing. */; bottom <= top; ++bottom) + YYFPRINTF (stderr, " %d", *bottom); + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yy_reduce_print (int yyrule) +#else +static void +yy_reduce_print (yyrule) + int yyrule; +#endif +{ + int yyi; + unsigned int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", + yyrule - 1, yylno); + /* Print the symbols being reduced, and their result. */ + for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) + YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]); + YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]); +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (Rule); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YYDSYMPRINT(Args) +# define YYDSYMPRINTF(Title, Token, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0 +# undef YYMAXDEPTH +#endif + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined (__GLIBC__) && defined (_STRING_H) +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +# if defined (__STDC__) || defined (__cplusplus) +yystrlen (const char *yystr) +# else +yystrlen (yystr) + const char *yystr; +# endif +{ + register const char *yys = yystr; + + while (*yys++ != '\0') + continue; + + return yys - yystr - 1; +} +# endif +# endif + +# ifndef yystpcpy +# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +# if defined (__STDC__) || defined (__cplusplus) +yystpcpy (char *yydest, const char *yysrc) +# else +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +# endif +{ + register char *yyd = yydest; + register const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +#endif /* !YYERROR_VERBOSE */ + + + +#if YYDEBUG +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep) +#else +static void +yysymprint (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE *yyvaluep; +#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + + if (yytype < YYNTOKENS) + { + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); +# ifdef YYPRINT + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + } + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + switch (yytype) + { + default: + break; + } + YYFPRINTF (yyoutput, ")"); +} + +#endif /* ! YYDEBUG */ +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yydestruct (int yytype, YYSTYPE *yyvaluep) +#else +static void +yydestruct (yytype, yyvaluep) + int yytype; + YYSTYPE *yyvaluep; +#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + + switch (yytype) + { + + default: + break; + } +} + + +/* Prevent warnings from -Wmissing-prototypes. */ + +#ifdef YYPARSE_PARAM +# if defined (__STDC__) || defined (__cplusplus) +int yyparse (void *YYPARSE_PARAM); +# else +int yyparse (); +# endif +#else /* ! YYPARSE_PARAM */ +#if defined (__STDC__) || defined (__cplusplus) +int yyparse (void); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ + + + +/* The lookahead symbol. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; + +/* Number of syntax errors so far. */ +int yynerrs; + + + +/*----------. +| yyparse. | +`----------*/ + +#ifdef YYPARSE_PARAM +# if defined (__STDC__) || defined (__cplusplus) +int yyparse (void *YYPARSE_PARAM) +# else +int yyparse (YYPARSE_PARAM) + void *YYPARSE_PARAM; +# endif +#else /* ! YYPARSE_PARAM */ +#if defined (__STDC__) || defined (__cplusplus) +int +yyparse (void) +#else +int +yyparse () + +#endif +#endif +{ + + register int yystate; + register int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + + /* Three stacks and their tools: + `yyss': related to states, + `yyvs': related to semantic values, + `yyls': related to locations. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + short yyssa[YYINITDEPTH]; + short *yyss = yyssa; + register short *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + register YYSTYPE *yyvsp; + + + +#define YYPOPSTACK (yyvsp--, yyssp--) + + YYSIZE_T yystacksize = YYINITDEPTH; + + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + + + /* When reducing, the number of symbols on the RHS of the reduced + rule. */ + int yylen; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + + yyssp = yyss; + yyvsp = yyvs; + + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. so pushing a state here evens the stacks. + */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + short *yyss1 = yyss; + + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow ("parser stack overflow", + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyoverflowlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyoverflowlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + short *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyoverflowlab; + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); + +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + +/* Do appropriate processing given the current state. */ +/* Read a lookahead token if we need one and don't already have one. */ +/* yyresume: */ + + /* First try to decide what to do without reference to lookahead token. */ + + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + if (yyn == YYFINAL) + YYACCEPT; + + /* Shift the lookahead token. */ + YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken])); + + /* Discard the token being shifted unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + *++yyvsp = yylval; + + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + yystate = yyn; + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. + + 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. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: +#line 70 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { SCI->handle_module_start( ); ;} + break; + + case 3: +#line 71 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.ModuleVal = SCI->handle_module_end( yyvsp[0].ModuleVal ); ;} + break; + + case 4: +#line 74 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.ModuleVal = SCI->handle_definition_list_end( yyvsp[-1].ModuleVal, yyvsp[0].FunctionVal ); ;} + break; + + case 5: +#line 75 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.ModuleVal = SCI->handle_definition_list_start(); ;} + break; + + case 6: +#line 78 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.FunctionVal = yyvsp[0].FunctionVal; ;} + break; + + case 7: +#line 79 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.FunctionVal = yyvsp[0].FunctionVal; ;} + break; + + case 8: +#line 80 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.FunctionVal = yyvsp[0].FunctionVal; ;} + break; + + case 9: +#line 83 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.FunctionVal = SCI->handle_forward( yyvsp[-1].StringVal ); ;} + break; + + case 10: +#line 86 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.FunctionVal = SCI->handle_main_definition(yyvsp[-1].FunctionVal); ;} + break; + + case 11: +#line 89 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.FunctionVal = SCI->handle_definition( yyvsp[-2].StringVal, yyvsp[-1].FunctionVal ); ;} + break; + + case 12: +#line 92 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.FunctionVal = SCI->handle_word_list_end( yyvsp[-1].FunctionVal, yyvsp[0].BasicBlockVal ); ;} + break; + + case 13: +#line 93 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.FunctionVal = SCI->handle_word_list_start(); ;} + break; + + case 14: +#line 99 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_if( yyvsp[-3].StringVal, yyvsp[-1].StringVal ); ;} + break; + + case 15: +#line 100 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_if( yyvsp[-1].StringVal ); ;} + break; + + case 16: +#line 101 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_while( yyvsp[-1].StringVal ); ;} + break; + + case 17: +#line 104 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_identifier( yyvsp[0].StringVal ); ;} + break; + + case 18: +#line 105 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_string( yyvsp[0].StringVal ); ;} + break; + + case 19: +#line 106 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_integer( yyvsp[0].IntegerVal ); ;} + break; + + case 20: +#line 109 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( TRUETOK ); ;} + break; + + case 21: +#line 110 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( FALSETOK ); ;} + break; + + case 22: +#line 111 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( LESS ); ;} + break; + + case 23: +#line 112 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( MORE ); ;} + break; + + case 24: +#line 113 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( LESS_EQUAL ); ;} + break; + + case 25: +#line 114 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( MORE_EQUAL ); ;} + break; + + case 26: +#line 115 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( NOT_EQUAL ); ;} + break; + + case 27: +#line 116 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( EQUAL ); ;} + break; + + case 28: +#line 117 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( PLUS ); ;} + break; + + case 29: +#line 118 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( MINUS ); ;} + break; + + case 30: +#line 119 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( INCR ); ;} + break; + + case 31: +#line 120 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( DECR ); ;} + break; + + case 32: +#line 121 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( MULT ); ;} + break; + + case 33: +#line 122 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( DIV ); ;} + break; + + case 34: +#line 123 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( MODULUS ); ;} + break; + + case 35: +#line 124 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( NEGATE ); ;} + break; + + case 36: +#line 125 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( ABS ); ;} + break; + + case 37: +#line 126 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( MIN ); ;} + break; + + case 38: +#line 127 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( MAX ); ;} + break; + + case 39: +#line 128 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( STAR_SLASH ); ;} + break; + + case 40: +#line 129 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( AND ); ;} + break; + + case 41: +#line 130 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( OR ); ;} + break; + + case 42: +#line 131 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( XOR ); ;} + break; + + case 43: +#line 132 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( LSHIFT ); ;} + break; + + case 44: +#line 133 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( RSHIFT ); ;} + break; + + case 45: +#line 134 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( DROP ); ;} + break; + + case 46: +#line 135 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( DROP2 ); ;} + break; + + case 47: +#line 136 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( NIP ); ;} + break; + + case 48: +#line 137 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( NIP2 ); ;} + break; + + case 49: +#line 138 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( DUP ); ;} + break; + + case 50: +#line 139 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( DUP2 ); ;} + break; + + case 51: +#line 140 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( SWAP ); ;} + break; + + case 52: +#line 141 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( SWAP2 ); ;} + break; + + case 53: +#line 142 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( OVER ); ;} + break; + + case 54: +#line 143 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( OVER2 ); ;} + break; + + case 55: +#line 144 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( ROT ); ;} + break; + + case 56: +#line 145 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( ROT2 ); ;} + break; + + case 57: +#line 146 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( RROT ); ;} + break; + + case 58: +#line 147 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( RROT2 ); ;} + break; + + case 59: +#line 148 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( TUCK ); ;} + break; + + case 60: +#line 149 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( TUCK2 ); ;} + break; + + case 61: +#line 150 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( ROLL ); ;} + break; + + case 62: +#line 151 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( PICK ); ;} + break; + + case 63: +#line 152 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( SELECT ); ;} + break; + + case 64: +#line 153 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( MALLOC ); ;} + break; + + case 65: +#line 154 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( FREE ); ;} + break; + + case 66: +#line 155 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( GET ); ;} + break; + + case 67: +#line 156 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( PUT ); ;} + break; + + case 68: +#line 157 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( RECURSE ); ;} + break; + + case 69: +#line 158 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( RETURN ); ;} + break; + + case 70: +#line 159 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( EXIT ); ;} + break; + + case 71: +#line 160 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( TAB ); ;} + break; + + case 72: +#line 161 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( SPACE ); ;} + break; + + case 73: +#line 162 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( CR ); ;} + break; + + case 74: +#line 163 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( IN_STR ); ;} + break; + + case 75: +#line 164 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( IN_NUM ); ;} + break; + + case 76: +#line 165 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( IN_CHAR ); ;} + break; + + case 77: +#line 166 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( OUT_STR ); ;} + break; + + case 78: +#line 167 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( OUT_NUM ); ;} + break; + + case 79: +#line 168 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( OUT_CHAR ); ;} + break; + + case 80: +#line 169 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + { yyval.BasicBlockVal = SCI->handle_word( DUMP ); ;} + break; + + + } + +/* Line 1000 of yacc.c. */ +#line 1669 "StackerParser.tab.c" + + yyvsp -= yylen; + yyssp -= yylen; + + + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if YYERROR_VERBOSE + yyn = yypact[yystate]; + + if (YYPACT_NINF < yyn && yyn < YYLAST) + { + YYSIZE_T yysize = 0; + int yytype = YYTRANSLATE (yychar); + const char* yyprefix; + char *yymsg; + int yyx; + + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yycount = 0; + + yyprefix = ", expecting "; + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]); + yycount += 1; + if (yycount == 5) + { + yysize = 0; + break; + } + } + yysize += (sizeof ("syntax error, unexpected ") + + yystrlen (yytname[yytype])); + yymsg = (char *) YYSTACK_ALLOC (yysize); + if (yymsg != 0) + { + char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); + yyp = yystpcpy (yyp, yytname[yytype]); + + if (yycount < 5) + { + yyprefix = ", expecting "; + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + yyp = yystpcpy (yyp, yyprefix); + yyp = yystpcpy (yyp, yytname[yyx]); + yyprefix = " or "; + } + } + yyerror (yymsg); + YYSTACK_FREE (yymsg); + } + else + yyerror ("syntax error; also virtual memory exhausted"); + } + else +#endif /* YYERROR_VERBOSE */ + yyerror ("syntax error"); + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* If at end of input, pop the error token, + then the rest of the stack, then return failure. */ + if (yychar == YYEOF) + for (;;) + { + YYPOPSTACK; + if (yyssp == yyss) + YYABORT; + YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); + yydestruct (yystos[*yyssp], yyvsp); + } + } + else + { + YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); + yydestruct (yytoken, &yylval); + yychar = YYEMPTY; + + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + +#ifdef __GNUC__ + /* Pacify GCC when the user code never invokes YYERROR and the label + yyerrorlab therefore never appears in user code. */ + if (0) + goto yyerrorlab; +#endif + + yyvsp -= yylen; + yyssp -= yylen; + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (yyn != YYPACT_NINF) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); + yydestruct (yystos[yystate], yyvsp); + YYPOPSTACK; + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + if (yyn == YYFINAL) + YYACCEPT; + + YYDPRINTF ((stderr, "Shifting error token, ")); + + *++yyvsp = yylval; + + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#ifndef yyoverflow +/*----------------------------------------------. +| yyoverflowlab -- parser overflow comes here. | +`----------------------------------------------*/ +yyoverflowlab: + yyerror ("parser stack overflow"); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif + return yyresult; +} + + +#line 171 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/StackerParser.y" + + +/* Handle messages a little more nicely than the default yyerror */ +int yyerror(const char *ErrorMsg) { + std::string where + = std::string((SCI->filename() == "-") ? std::string("") : SCI->filename()) + + ":" + utostr((unsigned) Stackerlineno ) + ": "; + std::string errMsg = std::string(ErrorMsg) + "\n" + where + " while reading "; + if (yychar == YYEMPTY) + errMsg += "end-of-file."; + else + errMsg += "token: '" + std::string(Stackertext, Stackerleng) + "'"; + StackerCompiler::ThrowException(errMsg); + return 0; +} + -- cgit v1.2.3-18-g5258