/* A Bison parser, made from parse.y by GNU Bison version 1.27 */ #define YYBISON 1 /* Identify Bison output. */ #define CLASS 257 #define FROM 258 #define VOID 259 #define STRUCT 260 #define UNION 261 #define ENUM 262 #define SIGNED 263 #define UNSIGNED 264 #define LONG 265 #define SHORT 266 #define INT 267 #define FLOAT 268 #define DOUBLE 269 #define CHAR 270 #define FIRST 271 #define LAST 272 #define ONERROR 273 #define TOKEN 274 #define NUMBER 275 #define TYPETOKEN 276 #define CCODE 277 #define HCODE 278 #define PUBLIC 279 #define PRIVATE 280 #define ARGUMENT 281 #define VIRTUAL 282 #define SIGNAL 283 #define OVERRIDE 284 #line 21 "parse.y" #include "config.h" #include #include #include #include "tree.h" #define _(x) (x) extern char *filename; GList *nodes = NULL; static GList *class_nodes = NULL; Node *class = NULL; static GList *typestack = NULL; static int stars = 0; static GList *funcargs = NULL; static GList *checks = NULL; static int has_this = FALSE; static GList *gtktypes = NULL; void free(void *ptr); int yylex(void); extern int ccode_line; extern int line_no; extern char *yytext; static void yyerror(char *str) { char *out=NULL; char *p; if(strcmp(yytext,"\n")==0) { out=g_strconcat("Error: ",str," before newline",NULL); } else if(yytext[0]=='\0') { out=g_strconcat("Error: ",str," at end of input",NULL); } else { char *tmp = g_strdup(yytext); while((p=strchr(tmp,'\n'))) *p='.'; out=g_strconcat("Error: ",str," before '",tmp,"'",NULL); g_free(tmp); } fprintf(stderr,"%s:%d: %s\n",filename,line_no,out); g_free(out); exit(1); } static void push_variable(char *name, int scope) { Node *var; Type *type = typestack->data; typestack = g_list_remove(typestack,typestack->data); var = new_variable(scope,type,name); class_nodes = g_list_append(class_nodes, var); } static void push_function(int scope, char *oid, char *id, char *onerror, GString *cbuf,int line_no, int ccode_line) { Node *node; Type *type; if(scope!=INIT_METHOD && scope!=CLASS_INIT_METHOD) { type = typestack->data; typestack = g_list_remove(typestack,typestack->data); } else { type = (Type *)new_type(0,g_strdup("void")); } node = new_method(scope,type,oid,gtktypes,id,funcargs, onerror,cbuf,line_no,ccode_line); gtktypes = NULL; funcargs = NULL; class_nodes = g_list_append(class_nodes, node); } static void push_funcarg(char *name) { Node *node; Type *type = typestack->data; typestack = g_list_remove(typestack,typestack->data); node = new_funcarg(type,name,checks); checks = NULL; funcargs = g_list_append(funcargs, node); } static void push_init_arg(char *name, int is_class) { Node *node; Node *type; char *tn; if(is_class) tn = g_strconcat(((Class *)class)->otype,":Class",NULL); else tn = g_strdup(((Class *)class)->otype); type = new_type(1,tn); node = new_funcarg((Type *)type,name,NULL); funcargs = g_list_prepend(funcargs, node); } static void push_this(char *this) { Node *node; Node *type; GList *ch = NULL; type = new_type(1,g_strdup(((Class *)class)->otype)); ch = g_list_append(ch,new_check(NULL_CHECK,NULL)); ch = g_list_append(ch,new_check(TYPE_CHECK,NULL)); node = new_funcarg((Type *)type,this,ch); funcargs = g_list_prepend(funcargs, node); } #line 158 "parse.y" typedef union { char *id; GString *cbuf; GList *list; int line; } YYSTYPE; #ifndef YYDEBUG #define YYDEBUG 1 #endif #include #ifndef __cplusplus #ifndef __STDC__ #define const #endif #endif #define YYFINAL 190 #define YYFLAG -32768 #define YYNTBASE 45 #define YYTRANSLATE(x) ((unsigned)(x) <= 284 ? yytranslate[x] : 69) static const 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, 43, 2, 2, 2, 2, 2, 2, 34, 35, 37, 2, 38, 44, 2, 2, 2, 40, 2, 2, 2, 2, 2, 2, 2, 2, 2, 33, 42, 39, 41, 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, 31, 36, 32, 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, 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 }; #if YYDEBUG != 0 static const short yyprhs[] = { 0, 0, 4, 7, 10, 12, 15, 18, 20, 22, 27, 32, 35, 38, 41, 43, 45, 47, 52, 57, 69, 78, 82, 83, 87, 89, 91, 94, 97, 100, 102, 105, 108, 110, 112, 114, 116, 119, 121, 123, 126, 128, 131, 133, 135, 137, 139, 141, 144, 146, 151, 155, 157, 169, 180, 191, 201, 211, 220, 233, 243, 253, 259, 266, 269, 272, 276, 279, 280, 282, 284, 288, 290, 294, 296, 299, 306, 309, 311, 313, 316, 319, 323, 327, 331, 335, 337 }; static const short yyrhs[] = { 46, 47, 46, 0, 47, 46, 0, 46, 47, 0, 47, 0, 46, 23, 0, 46, 24, 0, 23, 0, 24, 0, 48, 31, 49, 32, 0, 3, 22, 4, 22, 0, 49, 61, 0, 49, 50, 0, 49, 51, 0, 61, 0, 50, 0, 51, 0, 25, 54, 20, 33, 0, 26, 54, 20, 33, 0, 27, 52, 20, 20, 20, 31, 23, 20, 31, 23, 33, 0, 27, 52, 20, 20, 20, 31, 23, 33, 0, 34, 53, 35, 0, 0, 20, 36, 53, 0, 20, 0, 55, 0, 55, 58, 0, 10, 56, 0, 9, 56, 0, 56, 0, 10, 16, 0, 9, 16, 0, 16, 0, 15, 0, 14, 0, 20, 0, 57, 20, 0, 22, 0, 5, 0, 11, 13, 0, 11, 0, 12, 13, 0, 12, 0, 13, 0, 8, 0, 7, 0, 6, 0, 37, 58, 0, 37, 0, 20, 34, 60, 35, 0, 60, 38, 20, 0, 20, 0, 29, 20, 59, 54, 20, 34, 63, 35, 62, 31, 23, 0, 29, 20, 59, 54, 20, 34, 63, 35, 62, 33, 0, 29, 59, 54, 20, 34, 63, 35, 62, 31, 23, 0, 29, 59, 54, 20, 34, 63, 35, 62, 33, 0, 28, 54, 20, 34, 63, 35, 62, 31, 23, 0, 28, 54, 20, 34, 63, 35, 62, 33, 0, 30, 34, 22, 35, 54, 20, 34, 63, 35, 62, 31, 23, 0, 25, 54, 20, 34, 63, 35, 62, 31, 23, 0, 26, 54, 20, 34, 63, 35, 62, 31, 23, 0, 20, 34, 20, 35, 33, 0, 20, 34, 20, 35, 31, 23, 0, 19, 20, 0, 19, 68, 0, 19, 31, 23, 0, 39, 40, 0, 0, 5, 0, 20, 0, 20, 38, 64, 0, 64, 0, 64, 38, 65, 0, 65, 0, 54, 20, 0, 54, 20, 34, 20, 66, 35, 0, 66, 67, 0, 67, 0, 20, 0, 41, 68, 0, 42, 68, 0, 41, 39, 68, 0, 42, 39, 68, 0, 39, 39, 68, 0, 43, 39, 68, 0, 21, 0, 44, 21, 0 }; #endif #if YYDEBUG != 0 static const short yyrline[] = { 0, 176, 177, 178, 179, 182, 186, 190, 194, 200, 207, 212, 213, 214, 215, 216, 217, 220, 223, 227, 254, 278, 279, 282, 285, 291, 295, 302, 305, 308, 311, 314, 317, 320, 323, 326, 329, 333, 336, 341, 344, 347, 350, 353, 358, 361, 364, 369, 370, 373, 378, 381, 387, 408, 428, 437, 446, 450, 454, 458, 462, 466, 482, 503, 504, 505, 509, 510, 515, 516, 526, 536, 539, 540, 543, 546, 556, 557, 560, 573, 577, 581, 585, 589, 593, 599, 600 }; #endif #if YYDEBUG != 0 || defined (YYERROR_VERBOSE) static const char * const yytname[] = { "$","error","$undefined.","CLASS", "FROM","VOID","STRUCT","UNION","ENUM","SIGNED","UNSIGNED","LONG","SHORT","INT", "FLOAT","DOUBLE","CHAR","FIRST","LAST","ONERROR","TOKEN","NUMBER","TYPETOKEN", "CCODE","HCODE","PUBLIC","PRIVATE","ARGUMENT","VIRTUAL","SIGNAL","OVERRIDE", "'{'","'}'","';'","'('","')'","'|'","'*'","','","'='","'1'","'>'","'<'","'!'", "'-'","prog","ccodes","class","classdec","classcode","variable","argument","argflags", "flaglist","type","type1","integer","tspecifier","stars","sigtype","tokenlist", "method","onerror","funcargs","arglist","arg","checklist","check","number", NULL }; #endif static const short yyr1[] = { 0, 45, 45, 45, 45, 46, 46, 46, 46, 47, 48, 49, 49, 49, 49, 49, 49, 50, 50, 51, 51, 52, 52, 53, 53, 54, 54, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 56, 56, 56, 56, 56, 57, 57, 57, 58, 58, 59, 60, 60, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 62, 62, 62, 62, 62, 63, 63, 63, 63, 64, 64, 65, 65, 66, 66, 67, 67, 67, 67, 67, 67, 67, 68, 68 }; static const short yyr2[] = { 0, 3, 2, 2, 1, 2, 2, 1, 1, 4, 4, 2, 2, 2, 1, 1, 1, 4, 4, 11, 8, 3, 0, 3, 1, 1, 2, 2, 2, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 2, 1, 4, 3, 1, 11, 10, 10, 9, 9, 8, 12, 9, 9, 5, 6, 2, 2, 3, 2, 0, 1, 1, 3, 1, 3, 1, 2, 6, 2, 1, 1, 2, 2, 3, 3, 3, 3, 1, 2 }; static const short yydefact[] = { 0, 0, 7, 8, 0, 4, 0, 0, 5, 6, 3, 2, 0, 0, 1, 0, 0, 0, 22, 0, 0, 0, 0, 15, 16, 14, 10, 0, 38, 46, 45, 44, 0, 0, 40, 42, 43, 34, 33, 32, 35, 37, 0, 25, 29, 0, 0, 0, 0, 0, 0, 0, 0, 9, 12, 13, 11, 0, 31, 28, 30, 27, 39, 41, 0, 48, 26, 36, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 47, 18, 0, 0, 21, 0, 0, 51, 0, 0, 0, 0, 0, 61, 38, 35, 0, 0, 71, 73, 0, 23, 0, 0, 49, 0, 0, 0, 0, 62, 0, 74, 67, 0, 67, 0, 67, 50, 0, 0, 0, 70, 0, 0, 0, 0, 72, 0, 0, 0, 0, 67, 0, 0, 63, 85, 0, 0, 64, 66, 0, 0, 0, 20, 0, 57, 67, 0, 0, 78, 0, 0, 0, 0, 0, 77, 65, 86, 59, 60, 0, 56, 0, 0, 55, 67, 0, 0, 79, 0, 80, 0, 75, 76, 0, 0, 53, 54, 0, 83, 81, 82, 84, 19, 52, 0, 58, 0, 0, 0 }; static const short yydefgoto[] = { 188, 4, 5, 6, 22, 23, 24, 48, 70, 97, 43, 44, 45, 66, 51, 89, 25, 126, 98, 99, 100, 155, 156, 139 }; static const short yypact[] = { 20, 34,-32768,-32768, 42, 37, -9, 60,-32768,-32768, 37, 44, 100, 69, 44, 78, 73, 73, 88, 73, 74, 97, 89,-32768,-32768,-32768,-32768, 120,-32768,-32768,-32768, -32768, 0, 58, 128, 129,-32768,-32768,-32768,-32768,-32768, -32768, 123, 107,-32768, 125, 126, 127, 130, 131, 28, 73, 132,-32768,-32768,-32768,-32768, 113,-32768,-32768,-32768, -32768,-32768,-32768, 90, 107,-32768,-32768, 103, 116, 114, 133, 121, 122, 137, 73, 138, 124, 59,-32768, 91, -32768,-32768, 91, 127,-32768, 140, 91,-32768, 14, 141, 134, 73, 139,-32768, 135, 16, 143, 136, 142,-32768, 144,-32768, 145, 146,-32768, 147, 148, 91, 149,-32768, 73, 150, 7, 73, 7, 151, 7,-32768, 91, 152, 154, 142, 153, -13, 155, 158,-32768, 159, 30, 77, 156, 7, 91, -3,-32768,-32768, 160, 157,-32768,-32768, 162, 163, 161,-32768, 170,-32768, 7, 101, 164,-32768, 165, -7, 3, 166, -14,-32768,-32768,-32768,-32768,-32768, 171,-32768, 102, 173,-32768, 7, -11, -11,-32768, -11, -32768, -11,-32768,-32768, 167, 174,-32768,-32768, 172,-32768, -32768,-32768,-32768,-32768,-32768, 175,-32768, 177, 201,-32768 }; static const short yypgoto[] = {-32768, 10, 168,-32768,-32768, 180, 184,-32768, 80, -16,-32768, 106,-32768, 110, 115,-32768, 185, -113, -78, 55, 94, -32768, 54, -95 }; #define YYLAST 209 static const short yytable[] = { 42, 46, 128, 49, 130, 101, 150, 135, 136, 104, 136, 34, 35, 36, 136, 11, 58, 150, 137, 148, 14, 173, 12, 1, 136, 151, 124, 152, 153, 154, 120, 138, 168, 138, 163, 76, 151, 138, 152, 153, 154, 131, 170, 2, 3, 1, 125, 138, 73, 105, 143, -69, 106, 179, 111, 149, 7, 169, 171, 90, 2, 3, 74, 144, 13, 8, 9, 8, 9, 34, 35, 36, 180, 181, 60, 182, 109, 183, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 93, 26, 94, 40, 50, 41, 95, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 145, 15, 146, 96, 27, 41, 16, 17, 18, 19, 20, 21, 15, 53, 47, 79, 80, 16, 17, 18, 19, 20, 21, 52, 164, 176, 165, 177, 82, 83, 59, 61, 57, 62, 63, 64, 65, 67, 68, 69, 78, 85, 71, 72, 84, 86, 77, 87, 74, 88, 91, 92, 103, 107, 110, 112, 102, 75, 122, 118, 108, 121, -68, 113, 10, 134, 129, 81, 116, 189, 158, 115, 114, 117, 119, 157, 123, 159, 160, 132, 133, 141, 142, 147, 161, 162, 175, 140, 178, 185, 187, 166, 184, 190, 54, 186, 167, 172, 55, 56, 127, 174 }; static const short yycheck[] = { 16, 17, 115, 19, 117, 83, 20, 20, 21, 87, 21, 11, 12, 13, 21, 5, 16, 20, 31, 132, 10, 35, 31, 3, 21, 39, 19, 41, 42, 43, 108, 44, 39, 44, 147, 51, 39, 44, 41, 42, 43, 119, 39, 23, 24, 3, 39, 44, 20, 35, 20, 35, 38, 166, 38, 133, 22, 152, 153, 75, 23, 24, 34, 33, 4, 23, 24, 23, 24, 11, 12, 13, 167, 168, 16, 170, 92, 172, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 31, 22, 33, 20, 20, 22, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 31, 20, 33, 20, 34, 22, 25, 26, 27, 28, 29, 30, 20, 32, 34, 33, 34, 25, 26, 27, 28, 29, 30, 34, 31, 31, 33, 33, 33, 34, 32, 33, 20, 13, 13, 20, 37, 20, 20, 20, 35, 35, 20, 20, 36, 20, 22, 34, 34, 20, 20, 35, 20, 20, 23, 20, 84, 50, 111, 20, 34, 20, 35, 35, 4, 20, 23, 65, 31, 0, 21, 35, 38, 35, 34, 23, 34, 23, 23, 35, 34, 31, 31, 35, 31, 23, 23, 40, 23, 23, 23, 35, 33, 0, 22, 31, 39, 39, 22, 22, 114, 155 }; /* -*-C-*- Note some compilers choke on comments on `#line' lines. */ #line 3 "/usr/lib/bison.simple" /* This file comes from bison-1.27. */ /* Skeleton output parser for bison, Copyright (C) 1984, 1989, 1990 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. */ /* 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 hairy parser used when %semantic_parser is specified. */ #ifndef YYSTACK_USE_ALLOCA #ifdef alloca #define YYSTACK_USE_ALLOCA #else /* alloca not defined */ #ifdef __GNUC__ #define YYSTACK_USE_ALLOCA #define alloca __builtin_alloca #else /* not GNU C. */ #if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386)) #define YYSTACK_USE_ALLOCA #include #else /* not sparc */ /* We think this test detects Watcom and Microsoft C. */ /* This used to test MSDOS, but that is a bad idea since that symbol is in the user namespace. */ #if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__) #if 0 /* No need for malloc.h, which pollutes the namespace; instead, just don't use alloca. */ #include #endif #else /* not MSDOS, or __TURBOC__ */ #if defined(_AIX) /* I don't know what this was needed for, but it pollutes the namespace. So I turned it off. rms, 2 May 1997. */ /* #include */ #pragma alloca #define YYSTACK_USE_ALLOCA #else /* not MSDOS, or __TURBOC__, or _AIX */ #if 0 #ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up, and on HPUX 10. Eventually we can turn this on. */ #define YYSTACK_USE_ALLOCA #define alloca __builtin_alloca #endif /* __hpux */ #endif #endif /* not _AIX */ #endif /* not MSDOS, or __TURBOC__ */ #endif /* not sparc */ #endif /* not GNU C */ #endif /* alloca not defined */ #endif /* YYSTACK_USE_ALLOCA not defined */ #ifdef YYSTACK_USE_ALLOCA #define YYSTACK_ALLOC alloca #else #define YYSTACK_ALLOC malloc #endif /* Note: there must be only one dollar sign in this file. It is replaced by the list of actions, each action as one case of the switch. */ #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 yyerrlab1 /* 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); \ yychar1 = YYTRANSLATE (yychar); \ YYPOPSTACK; \ goto yybackup; \ } \ else \ { yyerror ("syntax error: cannot back up"); YYERROR; } \ while (0) #define YYTERROR 1 #define YYERRCODE 256 #ifndef YYPURE #define YYLEX yylex() #endif #ifdef YYPURE #ifdef YYLSP_NEEDED #ifdef YYLEX_PARAM #define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) #else #define YYLEX yylex(&yylval, &yylloc) #endif #else /* not YYLSP_NEEDED */ #ifdef YYLEX_PARAM #define YYLEX yylex(&yylval, YYLEX_PARAM) #else #define YYLEX yylex(&yylval) #endif #endif /* not YYLSP_NEEDED */ #endif /* If nonreentrant, generate the variables here */ #ifndef YYPURE int yychar; /* the lookahead symbol */ YYSTYPE yylval; /* the semantic value of the */ /* lookahead symbol */ #ifdef YYLSP_NEEDED YYLTYPE yylloc; /* location data for the lookahead */ /* symbol */ #endif int yynerrs; /* number of parse errors so far */ #endif /* not YYPURE */ #if YYDEBUG != 0 int yydebug; /* nonzero means print parse trace */ /* Since this is uninitialized, it does not stop multiple parsers from coexisting. */ #endif /* YYINITDEPTH indicates the initial size of the parser's stacks */ #ifndef YYINITDEPTH #define YYINITDEPTH 200 #endif /* YYMAXDEPTH is the maximum size the stacks can grow to (effective only if the built-in stack extension method is used). */ #if YYMAXDEPTH == 0 #undef YYMAXDEPTH #endif #ifndef YYMAXDEPTH #define YYMAXDEPTH 10000 #endif /* Define __yy_memcpy. Note that the size argument should be passed with type unsigned int, because that is what the non-GCC definitions require. With GCC, __builtin_memcpy takes an arg of type size_t, but it can handle unsigned int. */ #if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ #define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT) #else /* not GNU C or C++ */ #ifndef __cplusplus /* This is the most reliable way to avoid incompatibilities in available built-in functions on various systems. */ static void __yy_memcpy (to, from, count) char *to; char *from; unsigned int count; { register char *f = from; register char *t = to; register int i = count; while (i-- > 0) *t++ = *f++; } #else /* __cplusplus */ /* This is the most reliable way to avoid incompatibilities in available built-in functions on various systems. */ static void __yy_memcpy (char *to, char *from, unsigned int count) { register char *t = to; register char *f = from; register int i = count; while (i-- > 0) *t++ = *f++; } #endif #endif #line 216 "/usr/lib/bison.simple" /* 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. Grammar actions can access the variable by casting it to the proper pointer type. */ #ifdef YYPARSE_PARAM #ifdef __cplusplus #define YYPARSE_PARAM_ARG void *YYPARSE_PARAM #define YYPARSE_PARAM_DECL #else /* not __cplusplus */ #define YYPARSE_PARAM_ARG YYPARSE_PARAM #define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; #endif /* not __cplusplus */ #else /* not YYPARSE_PARAM */ #define YYPARSE_PARAM_ARG #define YYPARSE_PARAM_DECL #endif /* not YYPARSE_PARAM */ /* Prevent warning if -Wstrict-prototypes. */ #ifdef __GNUC__ #ifdef YYPARSE_PARAM int yyparse (void *); #else int yyparse (void); #endif #endif int yyparse(YYPARSE_PARAM_ARG) YYPARSE_PARAM_DECL { register int yystate; register int yyn; register short *yyssp; register YYSTYPE *yyvsp; int yyerrstatus; /* number of tokens to shift before error messages enabled */ int yychar1 = 0; /* lookahead token as an internal (translated) token number */ short yyssa[YYINITDEPTH]; /* the state stack */ YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ short *yyss = yyssa; /* refer to the stacks thru separate pointers */ YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ #ifdef YYLSP_NEEDED YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ YYLTYPE *yyls = yylsa; YYLTYPE *yylsp; #define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) #else #define YYPOPSTACK (yyvsp--, yyssp--) #endif int yystacksize = YYINITDEPTH; int yyfree_stacks = 0; #ifdef YYPURE int yychar; YYSTYPE yylval; int yynerrs; #ifdef YYLSP_NEEDED YYLTYPE yylloc; #endif #endif YYSTYPE yyval; /* the variable used to return */ /* semantic values from the action */ /* routines */ int yylen; #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Starting parse\n"); #endif 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 - 1; yyvsp = yyvs; #ifdef YYLSP_NEEDED yylsp = yyls; #endif /* Push a new state, which is found in yystate . */ /* In all cases, when you get here, the value and location stacks have just been pushed. so pushing a state here evens the stacks. */ yynewstate: *++yyssp = yystate; if (yyssp >= yyss + yystacksize - 1) { /* 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; #ifdef YYLSP_NEEDED YYLTYPE *yyls1 = yyls; #endif /* Get the current used size of the three stacks, in elements. */ int size = yyssp - yyss + 1; #ifdef yyoverflow /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. */ #ifdef YYLSP_NEEDED /* 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, size * sizeof (*yyssp), &yyvs1, size * sizeof (*yyvsp), &yyls1, size * sizeof (*yylsp), &yystacksize); #else yyoverflow("parser stack overflow", &yyss1, size * sizeof (*yyssp), &yyvs1, size * sizeof (*yyvsp), &yystacksize); #endif yyss = yyss1; yyvs = yyvs1; #ifdef YYLSP_NEEDED yyls = yyls1; #endif #else /* no yyoverflow */ /* Extend the stack our own way. */ if (yystacksize >= YYMAXDEPTH) { yyerror("parser stack overflow"); if (yyfree_stacks) { free (yyss); free (yyvs); #ifdef YYLSP_NEEDED free (yyls); #endif } return 2; } yystacksize *= 2; if (yystacksize > YYMAXDEPTH) yystacksize = YYMAXDEPTH; #ifndef YYSTACK_USE_ALLOCA yyfree_stacks = 1; #endif yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp)); __yy_memcpy ((char *)yyss, (char *)yyss1, size * (unsigned int) sizeof (*yyssp)); yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp)); __yy_memcpy ((char *)yyvs, (char *)yyvs1, size * (unsigned int) sizeof (*yyvsp)); #ifdef YYLSP_NEEDED yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp)); __yy_memcpy ((char *)yyls, (char *)yyls1, size * (unsigned int) sizeof (*yylsp)); #endif #endif /* no yyoverflow */ yyssp = yyss + size - 1; yyvsp = yyvs + size - 1; #ifdef YYLSP_NEEDED yylsp = yyls + size - 1; #endif #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Stack size increased to %d\n", yystacksize); #endif if (yyssp >= yyss + yystacksize - 1) YYABORT; } #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Entering state %d\n", yystate); #endif goto 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 == YYFLAG) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* yychar is either YYEMPTY or YYEOF or a valid token in external form. */ if (yychar == YYEMPTY) { #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Reading a token: "); #endif yychar = YYLEX; } /* Convert token to internal form (in yychar1) for indexing tables with */ if (yychar <= 0) /* This means end of input. */ { yychar1 = 0; yychar = YYEOF; /* Don't call YYLEX any more */ #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Now at end of input.\n"); #endif } else { yychar1 = YYTRANSLATE(yychar); #if YYDEBUG != 0 if (yydebug) { fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); /* Give the individual parser a way to print the precise meaning of a token, for further debugging info. */ #ifdef YYPRINT YYPRINT (stderr, yychar, yylval); #endif fprintf (stderr, ")\n"); } #endif } yyn += yychar1; if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) goto yydefault; yyn = yytable[yyn]; /* yyn is what to do for this token type in this state. Negative => reduce, -yyn is rule number. Positive => shift, yyn is new state. New state is final state => don't bother to shift, just return success. 0, or most negative number => error. */ if (yyn < 0) { if (yyn == YYFLAG) goto yyerrlab; yyn = -yyn; goto yyreduce; } else if (yyn == 0) goto yyerrlab; if (yyn == YYFINAL) YYACCEPT; /* Shift the lookahead token. */ #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); #endif /* Discard the token being shifted unless it is eof. */ if (yychar != YYEOF) yychar = YYEMPTY; *++yyvsp = yylval; #ifdef YYLSP_NEEDED *++yylsp = yylloc; #endif /* count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; yystate = yyn; goto yynewstate; /* Do the default action for the current state. */ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; /* Do a reduction. yyn is the number of a rule to reduce with. */ yyreduce: yylen = yyr2[yyn]; if (yylen > 0) yyval = yyvsp[1-yylen]; /* implement default value of the action */ #if YYDEBUG != 0 if (yydebug) { int i; fprintf (stderr, "Reducing via rule %d (line %d), ", yyn, yyrline[yyn]); /* Print the symbols being reduced, and their result. */ for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) fprintf (stderr, "%s ", yytname[yyrhs[i]]); fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); } #endif switch (yyn) { case 1: #line 176 "parse.y" { ; ; break;} case 2: #line 177 "parse.y" { ; ; break;} case 3: #line 178 "parse.y" { ; ; break;} case 4: #line 179 "parse.y" { ; ; break;} case 5: #line 182 "parse.y" { Node *node = new_ccode(FALSE,yyvsp[0].cbuf,ccode_line); nodes = g_list_append(nodes,node); ; break;} case 6: #line 186 "parse.y" { Node *node = new_ccode(TRUE,yyvsp[0].cbuf,ccode_line); nodes = g_list_append(nodes,node); ; break;} case 7: #line 190 "parse.y" { Node *node = new_ccode(FALSE,yyvsp[0].cbuf,ccode_line); nodes = g_list_append(nodes,node); ; break;} case 8: #line 194 "parse.y" { Node *node = new_ccode(TRUE,yyvsp[0].cbuf,ccode_line); nodes = g_list_append(nodes,node); ; break;} case 9: #line 200 "parse.y" { ((Class *)class)->nodes = class_nodes; class_nodes = NULL; nodes = g_list_append(nodes,class); ; break;} case 10: #line 207 "parse.y" { class = new_class(yyvsp[-2].id,yyvsp[0].id,NULL); ; break;} case 11: #line 212 "parse.y" { ; ; break;} case 12: #line 213 "parse.y" { ; ; break;} case 13: #line 214 "parse.y" { ; ; break;} case 14: #line 215 "parse.y" { ; ; break;} case 15: #line 216 "parse.y" { ; ; break;} case 16: #line 217 "parse.y" { ; ; break;} case 17: #line 220 "parse.y" { push_variable(yyvsp[-1].id,PUBLIC_SCOPE); ; break;} case 18: #line 223 "parse.y" { push_variable(yyvsp[-1].id,PRIVATE_SCOPE); ; break;} case 19: #line 227 "parse.y" { if(strcmp(yyvsp[-6].id,"get")==0 && strcmp(yyvsp[-3].id,"set")==0) { Node *node; g_free(yyvsp[-6].id); g_free(yyvsp[-3].id); node = new_argument(yyvsp[-8].id,yyvsp[-9].list,yyvsp[-7].id, yyvsp[-4].cbuf,yyvsp[-5].line, yyvsp[-1].cbuf,yyvsp[-2].line); class_nodes = g_list_append(class_nodes,node); } else if(strcmp(yyvsp[-6].id,"set")==0 && strcmp(yyvsp[-3].id,"get")==0) { Node *node; g_free(yyvsp[-6].id); g_free(yyvsp[-3].id); node = new_argument(yyvsp[-8].id,yyvsp[-9].list,yyvsp[-7].id, yyvsp[-1].cbuf,yyvsp[-2].line, yyvsp[-4].cbuf,yyvsp[-5].line); class_nodes = g_list_append(class_nodes,node); } else { g_free(yyvsp[-8].id); g_free(yyvsp[-7].id); g_free(yyvsp[-6].id); g_free(yyvsp[-3].id); g_list_foreach(yyvsp[-9].list,(GFunc)g_free,NULL); g_string_free(yyvsp[-1].cbuf,TRUE); g_string_free(yyvsp[-4].cbuf,TRUE); yyerror(_("parse error")); YYERROR; } ; break;} case 20: #line 254 "parse.y" { if(strcmp(yyvsp[-3].id,"get")==0) { Node *node; g_free(yyvsp[-3].id); node = new_argument(yyvsp[-5].id,yyvsp[-6].list,yyvsp[-4].id, yyvsp[-1].cbuf,yyvsp[-2].line,NULL,0); class_nodes = g_list_append(class_nodes,node); } else if(strcmp(yyvsp[-3].id,"set")==0) { Node *node; g_free(yyvsp[-3].id); node = new_argument(yyvsp[-5].id,yyvsp[-6].list,yyvsp[-4].id, NULL,0,yyvsp[-1].cbuf,yyvsp[-2].line); class_nodes = g_list_append(class_nodes,node); } else { g_free(yyvsp[-3].id); g_free(yyvsp[-5].id); g_free(yyvsp[-4].id); g_list_foreach(yyvsp[-6].list,(GFunc)g_free,NULL); g_string_free(yyvsp[-1].cbuf,TRUE); yyerror(_("parse error")); YYERROR; } ; break;} case 21: #line 278 "parse.y" { yyval.list = yyvsp[-1].list; ; break;} case 22: #line 279 "parse.y" { yyval.list = NULL; ; break;} case 23: #line 282 "parse.y" { yyval.list = g_list_append(yyvsp[0].list,yyvsp[-2].id); ; break;} case 24: #line 285 "parse.y" { yyval.list = g_list_append(NULL,yyvsp[0].id); ; break;} case 25: #line 291 "parse.y" { Node *node = new_type(0,yyvsp[0].id); typestack = g_list_prepend(typestack,node); ; break;} case 26: #line 295 "parse.y" { Node *node = new_type(stars,yyvsp[-1].id); stars = 0; typestack = g_list_prepend(typestack,node); ; break;} case 27: #line 302 "parse.y" { yyval.id = g_strconcat("unsigned ",yyvsp[0].id,NULL); ; break;} case 28: #line 305 "parse.y" { yyval.id = g_strconcat("signed ",yyvsp[0].id,NULL); ; break;} case 29: #line 308 "parse.y" { yyval.id = g_strdup(yyvsp[0].id); ; break;} case 30: #line 311 "parse.y" { yyval.id = g_strdup("unsigned char"); ; break;} case 31: #line 314 "parse.y" { yyval.id = g_strdup("signed char"); ; break;} case 32: #line 317 "parse.y" { yyval.id = g_strdup("char"); ; break;} case 33: #line 320 "parse.y" { yyval.id = g_strdup("double"); ; break;} case 34: #line 323 "parse.y" { yyval.id = g_strdup("float"); ; break;} case 35: #line 326 "parse.y" { yyval.id = yyvsp[0].id; ; break;} case 36: #line 329 "parse.y" { yyval.id = g_strconcat(yyvsp[-1].id,yyvsp[0].id,NULL); g_free(yyvsp[0].id); ; break;} case 37: #line 333 "parse.y" { yyval.id = yyvsp[0].id; ; break;} case 38: #line 336 "parse.y" { yyval.id = g_strdup("void"); ; break;} case 39: #line 341 "parse.y" { yyval.id = "long int"; ; break;} case 40: #line 344 "parse.y" { yyval.id = "long"; ; break;} case 41: #line 347 "parse.y" { yyval.id = "short int"; ; break;} case 42: #line 350 "parse.y" { yyval.id = "short"; ; break;} case 43: #line 353 "parse.y" { yyval.id = "int"; ; break;} case 44: #line 358 "parse.y" { yyval.id = "enum "; ; break;} case 45: #line 361 "parse.y" { yyval.id = "union "; ; break;} case 46: #line 364 "parse.y" { yyval.id = "struct "; ; break;} case 47: #line 369 "parse.y" { stars++; ; break;} case 48: #line 370 "parse.y" { stars++; ; break;} case 49: #line 373 "parse.y" { gtktypes = g_list_prepend(gtktypes,yyvsp[-3].id); ; break;} case 50: #line 378 "parse.y" { gtktypes = g_list_append(gtktypes,yyvsp[0].id); ; break;} case 51: #line 381 "parse.y" { gtktypes = g_list_append(gtktypes,yyvsp[0].id); ; break;} case 52: #line 387 "parse.y" { int sigtype = SIGNAL_LAST_METHOD; if(strcmp(yyvsp[-9].id,"first")==0) sigtype = SIGNAL_FIRST_METHOD; else if(strcmp(yyvsp[-9].id,"last")==0) sigtype = SIGNAL_LAST_METHOD; else { yyerror(_("signal must be 'first' or 'last'")); g_free(yyvsp[-9].id); YYERROR; } g_free(yyvsp[-9].id); if(!has_this) { yyerror(_("signal without 'this' as " "first parameter")); YYERROR; } push_function(sigtype,NULL, yyvsp[-6].id, yyvsp[-2].id, yyvsp[0].cbuf,yyvsp[-10].line,yyvsp[-1].line); ; break;} case 53: #line 408 "parse.y" { int sigtype = SIGNAL_LAST_METHOD; if(strcmp(yyvsp[-8].id,"first")==0) sigtype = SIGNAL_FIRST_METHOD; else if(strcmp(yyvsp[-8].id,"last")==0) sigtype = SIGNAL_LAST_METHOD; else { yyerror(_("signal must be 'first' or 'last'")); g_free(yyvsp[-8].id); YYERROR; } g_free(yyvsp[-8].id); if(!has_this) { yyerror(_("signal without 'this' as " "first parameter")); YYERROR; } push_function(sigtype, NULL, yyvsp[-5].id, yyvsp[-1].id, NULL,yyvsp[-9].line,0); ; break;} case 54: #line 428 "parse.y" { if(!has_this) { yyerror(_("signal without 'this' as " "first parameter")); YYERROR; } push_function(SIGNAL_LAST_METHOD, NULL, yyvsp[-6].id, yyvsp[-2].id, yyvsp[0].cbuf,yyvsp[-9].line,yyvsp[-1].line); ; break;} case 55: #line 437 "parse.y" { if(!has_this) { yyerror(_("signal without 'this' as " "first parameter")); YYERROR; } push_function(SIGNAL_LAST_METHOD, NULL, yyvsp[-5].id, yyvsp[-1].id, NULL,yyvsp[-8].line,0); ; break;} case 56: #line 446 "parse.y" { push_function(VIRTUAL_METHOD, NULL, yyvsp[-6].id, yyvsp[-2].id, yyvsp[0].cbuf,yyvsp[-8].line,yyvsp[-1].line); ; break;} case 57: #line 450 "parse.y" { push_function(VIRTUAL_METHOD, NULL, yyvsp[-5].id, yyvsp[-1].id, NULL,yyvsp[-7].line,0); ; break;} case 58: #line 454 "parse.y" { push_function(OVERRIDE_METHOD, yyvsp[-9].id, yyvsp[-6].id, yyvsp[-2].id, yyvsp[0].cbuf,yyvsp[-11].line,yyvsp[-1].line); ; break;} case 59: #line 458 "parse.y" { push_function(PUBLIC_SCOPE, NULL, yyvsp[-6].id, yyvsp[-2].id, yyvsp[0].cbuf,yyvsp[-8].line,yyvsp[-1].line); ; break;} case 60: #line 462 "parse.y" { push_function(PRIVATE_SCOPE, NULL, yyvsp[-6].id, yyvsp[-2].id, yyvsp[0].cbuf,yyvsp[-8].line,yyvsp[-1].line); ; break;} case 61: #line 466 "parse.y" { if(strcmp(yyvsp[-4].id,"init")==0) { push_init_arg(yyvsp[-2].id,FALSE); push_function(INIT_METHOD, NULL, yyvsp[-4].id, NULL, NULL,yyvsp[-3].line,0); } else if(strcmp(yyvsp[-4].id,"class_init")==0) { push_init_arg(yyvsp[-2].id,TRUE); push_function(CLASS_INIT_METHOD, NULL, yyvsp[-4].id, NULL, NULL,yyvsp[-3].line,0); } else { g_free(yyvsp[-4].id); g_free(yyvsp[-2].id); yyerror(_("parse error")); YYERROR; } ; break;} case 62: #line 482 "parse.y" { if(strcmp(yyvsp[-5].id,"init")==0) { push_init_arg(yyvsp[-3].id,FALSE); push_function(INIT_METHOD, NULL, yyvsp[-5].id, NULL, yyvsp[0].cbuf,yyvsp[-4].line, yyvsp[-1].line); } else if(strcmp(yyvsp[-5].id,"class_init")==0) { push_init_arg(yyvsp[-3].id,TRUE); push_function(CLASS_INIT_METHOD, NULL, yyvsp[-5].id, NULL, yyvsp[0].cbuf,yyvsp[-4].line, yyvsp[-1].line); } else { g_free(yyvsp[-5].id); g_free(yyvsp[-3].id); g_string_free(yyvsp[-3].cbuf,TRUE); yyerror(_("parse error")); YYERROR; } ; break;} case 63: #line 503 "parse.y" { yyval.id = yyvsp[0].id; ; break;} case 64: #line 504 "parse.y" { yyval.id = yyvsp[0].id; ; break;} case 65: #line 505 "parse.y" { yyval.id = (yyvsp[0].cbuf)->str; g_string_free(yyvsp[0].cbuf,FALSE); ; break;} case 66: #line 509 "parse.y" { ; ; break;} case 67: #line 510 "parse.y" { yyval.id = NULL; ; break;} case 68: #line 515 "parse.y" { has_this = FALSE; ; break;} case 69: #line 516 "parse.y" { has_this = TRUE; if(strcmp(yyvsp[0].id,"this")==0) push_this(yyvsp[0].id); else { g_free(yyvsp[0].id); yyerror(_("parse error")); YYERROR; } ; break;} case 70: #line 526 "parse.y" { has_this = TRUE; if(strcmp(yyvsp[-2].id,"this")==0) push_this(yyvsp[-2].id); else { g_free(yyvsp[-2].id); yyerror(_("parse error")); YYERROR; } ; break;} case 71: #line 536 "parse.y" { has_this = FALSE; ; break;} case 72: #line 539 "parse.y" { ; ; break;} case 73: #line 540 "parse.y" { ; ; break;} case 74: #line 543 "parse.y" { push_funcarg(yyvsp[0].id); ; break;} case 75: #line 546 "parse.y" { if(strcmp(yyvsp[-2].id,"check")!=0) { yyerror(_("parse error")); YYERROR; } g_free(yyvsp[-2].id); push_funcarg(yyvsp[-4].id); ; break;} case 76: #line 556 "parse.y" { ; ; break;} case 77: #line 557 "parse.y" { ; ; break;} case 78: #line 560 "parse.y" { if(strcmp(yyvsp[0].id,"type")==0) { Node *node = new_check(TYPE_CHECK,NULL); checks = g_list_append(checks,node); } else if(strcmp(yyvsp[0].id,"null")==0) { Node *node = new_check(NULL_CHECK,NULL); checks = g_list_append(checks,node); } else { yyerror(_("parse error")); YYERROR; } g_free(yyvsp[0].id); ; break;} case 79: #line 573 "parse.y" { Node *node = new_check(GT_CHECK,yyvsp[0].id); checks = g_list_append(checks,node); ; break;} case 80: #line 577 "parse.y" { Node *node = new_check(LT_CHECK,yyvsp[0].id); checks = g_list_append(checks,node); ; break;} case 81: #line 581 "parse.y" { Node *node = new_check(GE_CHECK,yyvsp[0].id); checks = g_list_append(checks,node); ; break;} case 82: #line 585 "parse.y" { Node *node = new_check(LE_CHECK,yyvsp[0].id); checks = g_list_append(checks,node); ; break;} case 83: #line 589 "parse.y" { Node *node = new_check(EQ_CHECK,yyvsp[0].id); checks = g_list_append(checks,node); ; break;} case 84: #line 593 "parse.y" { Node *node = new_check(NE_CHECK,yyvsp[0].id); checks = g_list_append(checks,node); ; break;} case 85: #line 599 "parse.y" { yyval.id = yyvsp[0].id; ; break;} case 86: #line 600 "parse.y" { yyval.id = g_strconcat("-",yyvsp[0].id,NULL); g_free(yyvsp[0].id); ; break;} } /* the action file gets copied in in place of this dollarsign */ #line 542 "/usr/lib/bison.simple" yyvsp -= yylen; yyssp -= yylen; #ifdef YYLSP_NEEDED yylsp -= yylen; #endif #if YYDEBUG != 0 if (yydebug) { short *ssp1 = yyss - 1; fprintf (stderr, "state stack now"); while (ssp1 != yyssp) fprintf (stderr, " %d", *++ssp1); fprintf (stderr, "\n"); } #endif *++yyvsp = yyval; #ifdef YYLSP_NEEDED yylsp++; if (yylen == 0) { yylsp->first_line = yylloc.first_line; yylsp->first_column = yylloc.first_column; yylsp->last_line = (yylsp-1)->last_line; yylsp->last_column = (yylsp-1)->last_column; yylsp->text = 0; } else { yylsp->last_line = (yylsp+yylen-1)->last_line; yylsp->last_column = (yylsp+yylen-1)->last_column; } #endif /* 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 - YYNTBASE] + *yyssp; if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTBASE]; goto yynewstate; yyerrlab: /* here on detecting error */ if (! yyerrstatus) /* If not already recovering from an error, report this error. */ { ++yynerrs; #ifdef YYERROR_VERBOSE yyn = yypact[yystate]; if (yyn > YYFLAG && yyn < YYLAST) { int size = 0; char *msg; int x, count; count = 0; /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ for (x = (yyn < 0 ? -yyn : 0); x < (sizeof(yytname) / sizeof(char *)); x++) if (yycheck[x + yyn] == x) size += strlen(yytname[x]) + 15, count++; msg = (char *) malloc(size + 15); if (msg != 0) { strcpy(msg, "parse error"); if (count < 5) { count = 0; for (x = (yyn < 0 ? -yyn : 0); x < (sizeof(yytname) / sizeof(char *)); x++) if (yycheck[x + yyn] == x) { strcat(msg, count == 0 ? ", expecting `" : " or `"); strcat(msg, yytname[x]); strcat(msg, "'"); count++; } } yyerror(msg); free(msg); } else yyerror ("parse error; also virtual memory exceeded"); } else #endif /* YYERROR_VERBOSE */ yyerror("parse error"); } goto yyerrlab1; yyerrlab1: /* here on error raised explicitly by an action */ if (yyerrstatus == 3) { /* if just tried and failed to reuse lookahead token after an error, discard it. */ /* return failure if at end of input */ if (yychar == YYEOF) YYABORT; #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); #endif yychar = YYEMPTY; } /* Else will try to reuse lookahead token after shifting the error token. */ yyerrstatus = 3; /* Each real token shifted decrements this */ goto yyerrhandle; yyerrdefault: /* current state does not do anything special for the error token. */ #if 0 /* This is wrong; only states that explicitly want error tokens should shift them. */ yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ if (yyn) goto yydefault; #endif yyerrpop: /* pop the current state because it cannot handle the error token */ if (yyssp == yyss) YYABORT; yyvsp--; yystate = *--yyssp; #ifdef YYLSP_NEEDED yylsp--; #endif #if YYDEBUG != 0 if (yydebug) { short *ssp1 = yyss - 1; fprintf (stderr, "Error: state stack now"); while (ssp1 != yyssp) fprintf (stderr, " %d", *++ssp1); fprintf (stderr, "\n"); } #endif yyerrhandle: yyn = yypact[yystate]; if (yyn == YYFLAG) goto yyerrdefault; yyn += YYTERROR; if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) goto yyerrdefault; yyn = yytable[yyn]; if (yyn < 0) { if (yyn == YYFLAG) goto yyerrpop; yyn = -yyn; goto yyreduce; } else if (yyn == 0) goto yyerrpop; if (yyn == YYFINAL) YYACCEPT; #if YYDEBUG != 0 if (yydebug) fprintf(stderr, "Shifting error token, "); #endif *++yyvsp = yylval; #ifdef YYLSP_NEEDED *++yylsp = yylloc; #endif yystate = yyn; goto yynewstate; yyacceptlab: /* YYACCEPT comes here. */ if (yyfree_stacks) { free (yyss); free (yyvs); #ifdef YYLSP_NEEDED free (yyls); #endif } return 0; yyabortlab: /* YYABORT comes here. */ if (yyfree_stacks) { free (yyss); free (yyvs); #ifdef YYLSP_NEEDED free (yyls); #endif } return 1; } #line 606 "parse.y"