зеркало из https://github.com/mozilla/gecko-dev.git
Temporarily checking in y.tab.c and y.tab.h because of yacc/bison problems.
This commit is contained in:
fur%netscape.com
Родитель
1d6de2d02b
Коммит
044c5729ed
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@ -0,0 +1,434 @@
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#ifndef lint
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char yysccsid[] = "@(#)yaccpar 1.4 (Berkeley) 02/25/90";
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#endif
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char rcsid_gram[] = "$Id: y.tab.c,v 1.1 1999/01/28 08:21:57 fur%netscape.com Exp $";
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#include <stdio.h>
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#include "b.h"
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#include "fe.h"
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typedef union {
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int y_int;
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char *y_string;
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Arity y_arity;
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Binding y_binding;
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PatternAST y_patternAST;
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RuleAST y_ruleAST;
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List y_list;
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IntList y_intlist;
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} YYSTYPE;
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#define ERROR 257
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#define K_TERM 258
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||||
#define K_START 259
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||||
#define K_PPERCENT 260
|
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#define INT 261
|
||||
#define ID 262
|
||||
#define YYERRCODE 256
|
||||
short yylhs[] = { -1,
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||||
0, 0, 10, 7, 7, 1, 1, 9, 9, 2,
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8, 8, 5, 6, 6, 6, 3, 3, 4, 4,
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4,
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||||
};
|
||||
short yylen[] = { 2,
|
||||
1, 2, 3, 0, 2, 2, 2, 0, 2, 3,
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||||
0, 2, 7, 1, 4, 6, 0, 4, 0, 3,
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||||
2,
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||||
};
|
||||
short yydefred[] = { 4,
|
||||
0, 0, 0, 8, 0, 11, 5, 2, 0, 7,
|
||||
0, 0, 9, 0, 12, 0, 0, 10, 0, 0,
|
||||
0, 0, 0, 0, 15, 0, 0, 0, 0, 0,
|
||||
13, 16, 0, 0, 0, 21, 0, 18, 20,
|
||||
};
|
||||
short yydgoto[] = { 1,
|
||||
7, 13, 28, 35, 15, 20, 2, 11, 9, 3,
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||||
};
|
||||
short yysindex[] = { 0,
|
||||
0, -247, -251, 0, -245, 0, 0, 0, -243, 0,
|
||||
-242, -43, 0, -35, 0, -240, -238, 0, -15, -34,
|
||||
-238, -235, -37, -12, 0, -238, -232, -29, -10, -44,
|
||||
0, 0, -44, -229, -8, 0, -44, 0, 0,
|
||||
};
|
||||
short yyrindex[] = { 0,
|
||||
0, 0, 34, 0, 0, 0, 0, 0, -244, 0,
|
||||
1, 0, 0, 0, 0, 0, 0, 0, -39, 0,
|
||||
0, 0, 0, -24, 0, 0, 0, 0, 0, -5,
|
||||
0, 0, -5, 0, 0, 0, -5, 0, 0,
|
||||
};
|
||||
short yygindex[] = { 0,
|
||||
0, 0, 0, -27, 0, -18, 0, 0, 0, 0,
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||||
};
|
||||
#define YYTABLESIZE 261
|
||||
short yytable[] = { 34,
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||||
3, 14, 23, 25, 14, 36, 26, 29, 8, 39,
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||||
4, 5, 6, 6, 6, 6, 10, 16, 12, 14,
|
||||
18, 14, 17, 19, 21, 24, 22, 27, 30, 31,
|
||||
32, 37, 38, 1, 17, 19, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 33, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
3,
|
||||
};
|
||||
short yycheck[] = { 44,
|
||||
0, 41, 21, 41, 44, 33, 44, 26, 260, 37,
|
||||
258, 259, 260, 258, 259, 260, 262, 61, 262, 262,
|
||||
261, 61, 58, 262, 40, 261, 61, 40, 261, 59,
|
||||
41, 261, 41, 0, 59, 41, -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,
|
||||
-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, -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, 261, -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,
|
||||
260,
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||||
};
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||||
#define YYFINAL 1
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#ifndef YYDEBUG
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||||
#define YYDEBUG 0
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#endif
|
||||
#define YYMAXTOKEN 262
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#if YYDEBUG
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char *yyname[] = {
|
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"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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||||
0,0,0,0,0,0,"'('","')'",0,0,"','",0,0,0,0,0,0,0,0,0,0,0,0,0,"':'","';'",0,"'='",
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||||
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
||||
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
||||
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
||||
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
||||
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"ERROR",
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||||
"K_TERM","K_START","K_PPERCENT","INT","ID",
|
||||
};
|
||||
char *yyrule[] = {
|
||||
"$accept : full",
|
||||
"full : spec",
|
||||
"full : spec K_PPERCENT",
|
||||
"spec : decls K_PPERCENT rules",
|
||||
"decls :",
|
||||
"decls : decls decl",
|
||||
"decl : K_TERM bindinglist",
|
||||
"decl : K_START ID",
|
||||
"bindinglist :",
|
||||
"bindinglist : bindinglist binding",
|
||||
"binding : ID '=' INT",
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||||
"rules :",
|
||||
"rules : rules rule",
|
||||
"rule : ID ':' pattern '=' INT cost ';'",
|
||||
"pattern : ID",
|
||||
"pattern : ID '(' pattern ')'",
|
||||
"pattern : ID '(' pattern ',' pattern ')'",
|
||||
"cost :",
|
||||
"cost : '(' INT costtail ')'",
|
||||
"costtail :",
|
||||
"costtail : ',' INT costtail",
|
||||
"costtail : INT costtail",
|
||||
};
|
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#endif
|
||||
#define yyclearin (yychar=(-1))
|
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#define yyerrok (yyerrflag=0)
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||||
#ifndef YYSTACKSIZE
|
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#ifdef YYMAXDEPTH
|
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#define YYSTACKSIZE YYMAXDEPTH
|
||||
#else
|
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#define YYSTACKSIZE 300
|
||||
#endif
|
||||
#endif
|
||||
int yydebug;
|
||||
int yynerrs;
|
||||
int yyerrflag;
|
||||
int yychar;
|
||||
short *yyssp;
|
||||
YYSTYPE *yyvsp;
|
||||
YYSTYPE yyval;
|
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YYSTYPE yylval;
|
||||
#define yystacksize YYSTACKSIZE
|
||||
short yyss[YYSTACKSIZE];
|
||||
YYSTYPE yyvs[YYSTACKSIZE];
|
||||
#define YYABORT goto yyabort
|
||||
#define YYACCEPT goto yyaccept
|
||||
#define YYERROR goto yyerrlab
|
||||
int
|
||||
yyparse()
|
||||
{
|
||||
register int yym, yyn, yystate;
|
||||
#if YYDEBUG
|
||||
register char *yys;
|
||||
extern char *getenv();
|
||||
|
||||
if (yys = getenv("YYDEBUG"))
|
||||
{
|
||||
yyn = *yys;
|
||||
if (yyn >= '0' && yyn <= '9')
|
||||
yydebug = yyn - '0';
|
||||
}
|
||||
#endif
|
||||
|
||||
yynerrs = 0;
|
||||
yyerrflag = 0;
|
||||
yychar = (-1);
|
||||
|
||||
yyssp = yyss;
|
||||
yyvsp = yyvs;
|
||||
*yyssp = yystate = 0;
|
||||
|
||||
yyloop:
|
||||
if (yyn = yydefred[yystate]) goto yyreduce;
|
||||
if (yychar < 0)
|
||||
{
|
||||
if ((yychar = yylex()) < 0) yychar = 0;
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
{
|
||||
yys = 0;
|
||||
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||||
if (!yys) yys = "illegal-symbol";
|
||||
printf("yydebug: state %d, reading %d (%s)\n", yystate,
|
||||
yychar, yys);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
|
||||
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
|
||||
{
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("yydebug: state %d, shifting to state %d\n",
|
||||
yystate, yytable[yyn]);
|
||||
#endif
|
||||
if (yyssp >= yyss + yystacksize - 1)
|
||||
{
|
||||
goto yyoverflow;
|
||||
}
|
||||
*++yyssp = yystate = yytable[yyn];
|
||||
*++yyvsp = yylval;
|
||||
yychar = (-1);
|
||||
if (yyerrflag > 0) --yyerrflag;
|
||||
goto yyloop;
|
||||
}
|
||||
if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
|
||||
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
|
||||
{
|
||||
yyn = yytable[yyn];
|
||||
goto yyreduce;
|
||||
}
|
||||
if (yyerrflag) goto yyinrecovery;
|
||||
#ifdef lint
|
||||
goto yynewerror;
|
||||
#endif
|
||||
yynewerror:
|
||||
yyerror("syntax error");
|
||||
#ifdef lint
|
||||
goto yyerrlab;
|
||||
#endif
|
||||
yyerrlab:
|
||||
++yynerrs;
|
||||
yyinrecovery:
|
||||
if (yyerrflag < 3)
|
||||
{
|
||||
yyerrflag = 3;
|
||||
for (;;)
|
||||
{
|
||||
if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
|
||||
yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
|
||||
{
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("yydebug: state %d, error recovery shifting\
|
||||
to state %d\n", *yyssp, yytable[yyn]);
|
||||
#endif
|
||||
if (yyssp >= yyss + yystacksize - 1)
|
||||
{
|
||||
goto yyoverflow;
|
||||
}
|
||||
*++yyssp = yystate = yytable[yyn];
|
||||
*++yyvsp = yylval;
|
||||
goto yyloop;
|
||||
}
|
||||
else
|
||||
{
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("yydebug: error recovery discarding state %d\n",
|
||||
*yyssp);
|
||||
#endif
|
||||
if (yyssp <= yyss) goto yyabort;
|
||||
--yyssp;
|
||||
--yyvsp;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (yychar == 0) goto yyabort;
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
{
|
||||
yys = 0;
|
||||
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||||
if (!yys) yys = "illegal-symbol";
|
||||
printf("yydebug: state %d, error recovery discards token %d (%s)\n",
|
||||
yystate, yychar, yys);
|
||||
}
|
||||
#endif
|
||||
yychar = (-1);
|
||||
goto yyloop;
|
||||
}
|
||||
yyreduce:
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
printf("yydebug: state %d, reducing by rule %d (%s)\n",
|
||||
yystate, yyn, yyrule[yyn]);
|
||||
#endif
|
||||
yym = yylen[yyn];
|
||||
yyval = yyvsp[1-yym];
|
||||
switch (yyn)
|
||||
{
|
||||
case 2:
|
||||
{ yyfinished(); }
|
||||
break;
|
||||
case 3:
|
||||
{ doSpec(yyvsp[-2].y_list , yyvsp[0].y_list ); }
|
||||
break;
|
||||
case 4:
|
||||
{ yyval.y_list = 0; }
|
||||
break;
|
||||
case 5:
|
||||
{ yyval.y_list = newList(yyvsp[0].y_arity , yyvsp[-1].y_list ); }
|
||||
break;
|
||||
case 6:
|
||||
{ yyval.y_arity = newArity(-1, yyvsp[0].y_list ); }
|
||||
break;
|
||||
case 7:
|
||||
{ yyval.y_arity = 0; doStart(yyvsp[0].y_string ); }
|
||||
break;
|
||||
case 8:
|
||||
{ yyval.y_list = 0; }
|
||||
break;
|
||||
case 9:
|
||||
{ yyval.y_list = newList(yyvsp[0].y_binding , yyvsp[-1].y_list ); }
|
||||
break;
|
||||
case 10:
|
||||
{ yyval.y_binding = newBinding(yyvsp[-2].y_string , yyvsp[0].y_int ); }
|
||||
break;
|
||||
case 11:
|
||||
{ yyval.y_list = 0; }
|
||||
break;
|
||||
case 12:
|
||||
{ yyval.y_list = newList(yyvsp[0].y_ruleAST , yyvsp[-1].y_list ); }
|
||||
break;
|
||||
case 13:
|
||||
{ yyval.y_ruleAST = newRuleAST(yyvsp[-6].y_string , yyvsp[-4].y_patternAST , yyvsp[-2].y_int , yyvsp[-1].y_intlist ); }
|
||||
break;
|
||||
case 14:
|
||||
{ yyval.y_patternAST = newPatternAST(yyvsp[0].y_string , 0); }
|
||||
break;
|
||||
case 15:
|
||||
{ yyval.y_patternAST = newPatternAST(yyvsp[-3].y_string , newList(yyvsp[-1].y_patternAST ,0)); }
|
||||
break;
|
||||
case 16:
|
||||
{ yyval.y_patternAST = newPatternAST(yyvsp[-5].y_string , newList(yyvsp[-3].y_patternAST , newList(yyvsp[-1].y_patternAST , 0))); }
|
||||
break;
|
||||
case 17:
|
||||
{ yyval.y_intlist = 0; }
|
||||
break;
|
||||
case 18:
|
||||
{ yyval.y_intlist = newIntList(yyvsp[-2].y_int , yyvsp[-1].y_intlist ); }
|
||||
break;
|
||||
case 19:
|
||||
{ yyval.y_intlist = 0; }
|
||||
break;
|
||||
case 20:
|
||||
{ yyval.y_intlist = newIntList(yyvsp[-1].y_int , yyvsp[0].y_intlist ); }
|
||||
break;
|
||||
case 21:
|
||||
{ yyval.y_intlist = newIntList(yyvsp[-1].y_int , yyvsp[0].y_intlist ); }
|
||||
break;
|
||||
}
|
||||
yyssp -= yym;
|
||||
yystate = *yyssp;
|
||||
yyvsp -= yym;
|
||||
yym = yylhs[yyn];
|
||||
if (yystate == 0 && yym == 0)
|
||||
{
|
||||
#ifdef YYDEBUG
|
||||
if (yydebug)
|
||||
printf("yydebug: after reduction, shifting from state 0 to\
|
||||
state %d\n", YYFINAL);
|
||||
#endif
|
||||
yystate = YYFINAL;
|
||||
*++yyssp = YYFINAL;
|
||||
*++yyvsp = yyval;
|
||||
if (yychar < 0)
|
||||
{
|
||||
if ((yychar = yylex()) < 0) yychar = 0;
|
||||
#if YYDEBUG
|
||||
if (yydebug)
|
||||
{
|
||||
yys = 0;
|
||||
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
||||
if (!yys) yys = "illegal-symbol";
|
||||
printf("yydebug: state %d, reading %d (%s)\n",
|
||||
YYFINAL, yychar, yys);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if (yychar == 0) goto yyaccept;
|
||||
goto yyloop;
|
||||
}
|
||||
if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
|
||||
yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
|
||||
yystate = yytable[yyn];
|
||||
else
|
||||
yystate = yydgoto[yym];
|
||||
#ifdef YYDEBUG
|
||||
if (yydebug)
|
||||
printf("yydebug: after reduction, shifting from state %d \
|
||||
to state %d\n", *yyssp, yystate);
|
||||
#endif
|
||||
if (yyssp >= yyss + yystacksize - 1)
|
||||
{
|
||||
goto yyoverflow;
|
||||
}
|
||||
*++yyssp = yystate;
|
||||
*++yyvsp = yyval;
|
||||
goto yyloop;
|
||||
yyoverflow:
|
||||
yyerror("yacc stack overflow");
|
||||
yyabort:
|
||||
return (1);
|
||||
yyaccept:
|
||||
return (0);
|
||||
}
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
#define ERROR 257
|
||||
#define K_TERM 258
|
||||
#define K_START 259
|
||||
#define K_PPERCENT 260
|
||||
#define INT 261
|
||||
#define ID 262
|
||||
typedef union {
|
||||
int y_int;
|
||||
char *y_string;
|
||||
Arity y_arity;
|
||||
Binding y_binding;
|
||||
PatternAST y_patternAST;
|
||||
RuleAST y_ruleAST;
|
||||
List y_list;
|
||||
IntList y_intlist;
|
||||
} YYSTYPE;
|
||||
extern YYSTYPE yylval;
|
||||
Загрузка…
Ссылка в новой задаче