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|
#ifndef lint
static char LayYYsccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/90";
#endif
#define YYBYACC 1
#line 2 "laygram.y"
#include <X11/Xlib.h>
#include <X11/Xresource.h>
#include <stdio.h>
#include <X11/IntrinsicP.h>
#include <X11/cursorfont.h>
#include <X11/StringDefs.h>
#include <X11/Xmu/Misc.h>
#include <X11/Xmu/Converters.h>
#include "LayoutP.h"
static LayoutPtr *dest;
#line 17 "laygram.y"
typedef union {
int ival;
XrmQuark qval;
BoxPtr bval;
BoxParamsPtr pval;
GlueRec gval;
LayoutDirection lval;
ExprPtr eval;
Operator oval;
} YYSTYPE;
#line 31 "y.tab.c"
#define OC 257
#define CC 258
#define OA 259
#define CA 260
#define OP 261
#define CP 262
#define NAME 263
#define NUMBER 264
#define INFINITY 265
#define VERTICAL 266
#define HORIZONTAL 267
#define EQUAL 268
#define DOLLAR 269
#define PLUS 270
#define MINUS 271
#define TIMES 272
#define DIVIDE 273
#define PERCENTOF 274
#define PERCENT 275
#define WIDTH 276
#define HEIGHT 277
#define UMINUS 278
#define UPLUS 279
#define YYERRCODE 256
short LayYYlhs[] = { -1,
0, 1, 1, 1, 1, 3, 2, 2, 4, 4,
5, 5, 7, 7, 8, 8, 6, 6, 6, 10,
10, 10, 11, 11, 11, 11, 11, 11, 12, 12,
12, 12, 12, 12, 12, 12, 9, 9,
};
short LayYYlen[] = { 2,
1, 2, 2, 3, 1, 4, 2, 1, 7, 0,
4, 0, 2, 0, 2, 0, 2, 1, 1, 2,
2, 1, 2, 2, 3, 2, 1, 2, 3, 3,
3, 3, 3, 2, 2, 1, 1, 1,
};
short LayYYdefred[] = { 0,
37, 38, 0, 1, 0, 0, 0, 0, 27, 0,
0, 0, 0, 0, 0, 0, 5, 0, 0, 0,
0, 0, 0, 0, 0, 2, 28, 0, 0, 23,
24, 7, 6, 0, 3, 26, 35, 34, 25, 0,
0, 0, 0, 0, 0, 0, 4, 0, 0, 0,
31, 32, 33, 19, 13, 0, 0, 0, 0, 17,
15, 0, 11, 0, 0, 9,
};
short LayYYdgoto[] = { 3,
15, 16, 17, 26, 35, 55, 46, 58, 5, 18,
22, 23,
};
short LayYYsindex[] = { -256,
0, 0, 0, 0, -240, -132, -128, -255, 0, -232,
-227, -227, -218, -206, -132, -250, 0, -200, -210, -128,
-128, -210, -104, -201, -114, 0, 0, -210, -210, 0,
0, 0, 0, -201, 0, 0, 0, 0, 0, -128,
-128, -128, -128, -128, -249, -194, 0, -194, -202, -202,
0, 0, 0, 0, 0, -213, -249, -193, -175, 0,
0, -201, 0, -194, -171, 0,
};
short LayYYrindex[] = { 0,
0, 0, 0, 0, 0, 0, 0, -166, 0, 0,
0, 0, 0, 0, -162, 0, 0, -149, -223, 0,
0, -98, 0, -148, 0, 0, 0, -203, -183, 0,
0, 0, 0, -253, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, -170, 0, -154, -180, -163,
0, 0, 0, 0, 0, -239, 0, 0, 0, 0,
0, -253, 0, -154, 0, 0,
};
short LayYYgindex[] = { 0,
0, 98, 116, 0, 0, 62, -33, -34, 0, 100,
-6, -18,
};
#define YYTABLESIZE 176
short LayYYtable[] = { 19,
48, 37, 38, 24, 28, 29, 14, 33, 19, 1,
2, 7, 25, 59, 9, 54, 6, 14, 19, 10,
18, 49, 50, 51, 52, 53, 13, 14, 64, 65,
27, 18, 18, 7, 22, 22, 9, 22, 56, 22,
22, 10, 22, 22, 30, 22, 22, 22, 13, 14,
56, 60, 22, 22, 21, 21, 31, 21, 34, 21,
21, 36, 21, 21, 36, 21, 21, 21, 45, 42,
43, 44, 21, 21, 20, 20, 57, 20, 62, 20,
20, 29, 20, 20, 63, 20, 20, 20, 66, 29,
29, 10, 20, 20, 10, 8, 10, 10, 30, 10,
10, 16, 10, 10, 10, 16, 30, 30, 12, 10,
10, 12, 32, 12, 12, 4, 12, 12, 61, 12,
12, 12, 14, 14, 47, 0, 12, 12, 7, 0,
8, 9, 7, 1, 2, 9, 10, 11, 12, 0,
10, 20, 21, 13, 14, 0, 7, 13, 14, 9,
0, 0, 0, 0, 10, 11, 12, 39, 0, 0,
0, 13, 14, 36, 0, 40, 41, 42, 43, 44,
0, 36, 36, 36, 36, 36,
};
short LayYYcheck[] = { 6,
34, 20, 21, 259, 11, 12, 260, 258, 15, 266,
267, 261, 268, 48, 264, 265, 257, 271, 25, 269,
260, 40, 41, 42, 43, 44, 276, 277, 62, 64,
263, 271, 272, 261, 258, 259, 264, 261, 45, 263,
264, 269, 266, 267, 263, 269, 270, 271, 276, 277,
57, 265, 276, 277, 258, 259, 263, 261, 259, 263,
264, 275, 266, 267, 275, 269, 270, 271, 270, 272,
273, 274, 276, 277, 258, 259, 271, 261, 272, 263,
264, 262, 266, 267, 260, 269, 270, 271, 260, 270,
271, 258, 276, 277, 261, 258, 263, 264, 262, 266,
267, 272, 269, 270, 271, 260, 270, 271, 258, 276,
277, 261, 15, 263, 264, 0, 266, 267, 57, 269,
270, 271, 271, 272, 25, -1, 276, 277, 261, -1,
263, 264, 261, 266, 267, 264, 269, 270, 271, -1,
269, 270, 271, 276, 277, -1, 261, 276, 277, 264,
-1, -1, -1, -1, 269, 270, 271, 262, -1, -1,
-1, 276, 277, 262, -1, 270, 271, 272, 273, 274,
-1, 270, 271, 272, 273, 274,
};
#define YYFINAL 3
#ifndef YYDEBUG
#define YYDEBUG 0
#endif
#define YYMAXTOKEN 279
#if YYDEBUG
char *LayYYname[] = {
"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,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"OC","CC","OA","CA","OP","CP",
"NAME","NUMBER","INFINITY","VERTICAL","HORIZONTAL","EQUAL","DOLLAR","PLUS",
"MINUS","TIMES","DIVIDE","PERCENTOF","PERCENT","WIDTH","HEIGHT","UMINUS",
"UPLUS",
};
char *LayYYrule[] = {
"$accept : layout",
"layout : compositebox",
"box : NAME bothparams",
"box : signedExpr oneparams",
"box : NAME EQUAL signedExpr",
"box : compositebox",
"compositebox : orientation OC boxes CC",
"boxes : box boxes",
"boxes : box",
"bothparams : OA opStretch opShrink TIMES opStretch opShrink CA",
"bothparams :",
"oneparams : OA opStretch opShrink CA",
"oneparams :",
"opStretch : PLUS glue",
"opStretch :",
"opShrink : MINUS glue",
"opShrink :",
"glue : simpleExpr INFINITY",
"glue : simpleExpr",
"glue : INFINITY",
"signedExpr : MINUS simpleExpr",
"signedExpr : PLUS simpleExpr",
"signedExpr : simpleExpr",
"simpleExpr : WIDTH NAME",
"simpleExpr : HEIGHT NAME",
"simpleExpr : OP expr CP",
"simpleExpr : simpleExpr PERCENT",
"simpleExpr : NUMBER",
"simpleExpr : DOLLAR NAME",
"expr : expr PLUS expr",
"expr : expr MINUS expr",
"expr : expr TIMES expr",
"expr : expr DIVIDE expr",
"expr : expr PERCENTOF expr",
"expr : MINUS expr",
"expr : PLUS expr",
"expr : simpleExpr",
"orientation : VERTICAL",
"orientation : HORIZONTAL",
};
#endif
#define LayYYclearin (LayYYchar=(-1))
#define LayYYerrok (LayYYerrflag=0)
#ifdef YYSTACKSIZE
#ifndef YYMAXDEPTH
#define YYMAXDEPTH YYSTACKSIZE
#endif
#else
#ifdef YYMAXDEPTH
#define YYSTACKSIZE YYMAXDEPTH
#else
#define YYSTACKSIZE 500
#define YYMAXDEPTH 500
#endif
#endif
int LayYYdebug;
int LayYYnerrs;
int LayYYerrflag;
int LayYYchar;
short *LayYYssp;
YYSTYPE *LayYYvsp;
YYSTYPE LayYYval;
YYSTYPE LayYYlval;
short LayYYss[YYSTACKSIZE];
YYSTYPE LayYYvs[YYSTACKSIZE];
#define LayYYstacksize YYSTACKSIZE
#line 253 "laygram.y"
LayYYwrap ()
{
return 1;
}
LayYYsetdest (c)
LayoutPtr *c;
{
dest = c;
}
#line 241 "y.tab.c"
#define YYABORT goto LayYYabort
#define YYACCEPT goto LayYYaccept
#define YYERROR goto LayYYerrlab
int
LayYYparse()
{
register int LayYYm, LayYYn, LayYYstate;
#if YYDEBUG
register char *LayYYs;
extern char *getenv();
if (LayYYs = getenv("YYDEBUG"))
{
LayYYn = *LayYYs;
if (LayYYn >= '0' && LayYYn <= '9')
LayYYdebug = LayYYn - '0';
}
#endif
LayYYnerrs = 0;
LayYYerrflag = 0;
LayYYchar = (-1);
LayYYssp = LayYYss;
LayYYvsp = LayYYvs;
*LayYYssp = LayYYstate = 0;
LayYYloop:
if (LayYYn = LayYYdefred[LayYYstate]) goto LayYYreduce;
if (LayYYchar < 0)
{
if ((LayYYchar = LayYYlex()) < 0) LayYYchar = 0;
#if YYDEBUG
if (LayYYdebug)
{
LayYYs = 0;
if (LayYYchar <= YYMAXTOKEN) LayYYs = LayYYname[LayYYchar];
if (!LayYYs) LayYYs = "illegal-symbol";
printf("LayYYdebug: state %d, reading %d (%s)\n", LayYYstate,
LayYYchar, LayYYs);
}
#endif
}
if ((LayYYn = LayYYsindex[LayYYstate]) && (LayYYn += LayYYchar) >= 0 &&
LayYYn <= YYTABLESIZE && LayYYcheck[LayYYn] == LayYYchar)
{
#if YYDEBUG
if (LayYYdebug)
printf("LayYYdebug: state %d, shifting to state %d\n",
LayYYstate, LayYYtable[LayYYn]);
#endif
if (LayYYssp >= LayYYss + LayYYstacksize - 1)
{
goto LayYYoverflow;
}
*++LayYYssp = LayYYstate = LayYYtable[LayYYn];
*++LayYYvsp = LayYYlval;
LayYYchar = (-1);
if (LayYYerrflag > 0) --LayYYerrflag;
goto LayYYloop;
}
if ((LayYYn = LayYYrindex[LayYYstate]) && (LayYYn += LayYYchar) >= 0 &&
LayYYn <= YYTABLESIZE && LayYYcheck[LayYYn] == LayYYchar)
{
LayYYn = LayYYtable[LayYYn];
goto LayYYreduce;
}
if (LayYYerrflag) goto LayYYinrecovery;
#ifdef lint
goto LayYYnewerror;
#endif
LayYYnewerror:
LayYYerror("syntax error");
#ifdef lint
goto LayYYerrlab;
#endif
LayYYerrlab:
++LayYYnerrs;
LayYYinrecovery:
if (LayYYerrflag < 3)
{
LayYYerrflag = 3;
for (;;)
{
if ((LayYYn = LayYYsindex[*LayYYssp]) && (LayYYn += YYERRCODE) >= 0 &&
LayYYn <= YYTABLESIZE && LayYYcheck[LayYYn] == YYERRCODE)
{
#if YYDEBUG
if (LayYYdebug)
printf("LayYYdebug: state %d, error recovery shifting\
to state %d\n", *LayYYssp, LayYYtable[LayYYn]);
#endif
if (LayYYssp >= LayYYss + LayYYstacksize - 1)
{
goto LayYYoverflow;
}
*++LayYYssp = LayYYstate = LayYYtable[LayYYn];
*++LayYYvsp = LayYYlval;
goto LayYYloop;
}
else
{
#if YYDEBUG
if (LayYYdebug)
printf("LayYYdebug: error recovery discarding state %d\n",
*LayYYssp);
#endif
if (LayYYssp <= LayYYss) goto LayYYabort;
--LayYYssp;
--LayYYvsp;
}
}
}
else
{
if (LayYYchar == 0) goto LayYYabort;
#if YYDEBUG
if (LayYYdebug)
{
LayYYs = 0;
if (LayYYchar <= YYMAXTOKEN) LayYYs = LayYYname[LayYYchar];
if (!LayYYs) LayYYs = "illegal-symbol";
printf("LayYYdebug: state %d, error recovery discards token %d (%s)\n",
LayYYstate, LayYYchar, LayYYs);
}
#endif
LayYYchar = (-1);
goto LayYYloop;
}
LayYYreduce:
#if YYDEBUG
if (LayYYdebug)
printf("LayYYdebug: state %d, reducing by rule %d (%s)\n",
LayYYstate, LayYYn, LayYYrule[LayYYn]);
#endif
LayYYm = LayYYlen[LayYYn];
LayYYval = LayYYvsp[1-LayYYm];
switch (LayYYn)
{
case 1:
#line 50 "laygram.y"
{ *dest = LayYYvsp[0].bval; }
break;
case 2:
#line 53 "laygram.y"
{
BoxPtr box = New(LBoxRec);
box->nextSibling = 0;
box->type = WidgetBox;
box->params = *LayYYvsp[0].pval;
Dispose (LayYYvsp[0].pval);
box->u.widget.quark = LayYYvsp[-1].qval;
LayYYval.bval = box;
}
break;
case 3:
#line 63 "laygram.y"
{
BoxPtr box = New(LBoxRec);
box->nextSibling = 0;
box->type = GlueBox;
box->params = *LayYYvsp[0].pval;
Dispose (LayYYvsp[0].pval);
box->u.glue.expr = LayYYvsp[-1].eval;
LayYYval.bval = box;
}
break;
case 4:
#line 73 "laygram.y"
{
BoxPtr box = New(LBoxRec);
box->nextSibling = 0;
box->type = VariableBox;
box->u.variable.quark = LayYYvsp[-2].qval;
box->u.variable.expr = LayYYvsp[0].eval;
LayYYval.bval = box;
}
break;
case 5:
#line 82 "laygram.y"
{
LayYYval.bval = LayYYvsp[0].bval;
}
break;
case 6:
#line 87 "laygram.y"
{
BoxPtr box = New(LBoxRec);
BoxPtr child;
box->nextSibling = 0;
box->parent = 0;
box->type = BoxBox;
box->u.box.dir = LayYYvsp[-3].lval;
box->u.box.firstChild = LayYYvsp[-1].bval;
for (child = LayYYvsp[-1].bval; child; child = child->nextSibling)
{
if (child->type == GlueBox)
{
child->params.stretch[!LayYYvsp[-3].lval].expr = 0;
child->params.shrink[!LayYYvsp[-3].lval].expr = 0;
child->params.stretch[!LayYYvsp[-3].lval].order = 100000;
child->params.shrink[!LayYYvsp[-3].lval].order = 100000;
child->params.stretch[!LayYYvsp[-3].lval].value = 1;
child->params.shrink[!LayYYvsp[-3].lval].value = 1;
}
child->parent = box;
}
LayYYval.bval = box;
}
break;
case 7:
#line 113 "laygram.y"
{
LayYYvsp[-1].bval->nextSibling = LayYYvsp[0].bval;
LayYYval.bval = LayYYvsp[-1].bval;
}
break;
case 8:
#line 118 "laygram.y"
{ LayYYval.bval = LayYYvsp[0].bval; }
break;
case 9:
#line 121 "laygram.y"
{
BoxParamsPtr p = New(BoxParamsRec);
p->stretch[LayoutHorizontal] = LayYYvsp[-5].gval;
p->shrink[LayoutHorizontal] = LayYYvsp[-4].gval;
p->stretch[LayoutVertical] = LayYYvsp[-2].gval;
p->shrink[LayoutVertical] = LayYYvsp[-1].gval;
LayYYval.pval = p;
}
break;
case 10:
#line 131 "laygram.y"
{
BoxParamsPtr p = New(BoxParamsRec);
ZeroGlue (p->stretch[LayoutHorizontal]);
ZeroGlue (p->shrink[LayoutHorizontal]);
ZeroGlue (p->stretch[LayoutVertical]);
ZeroGlue (p->shrink[LayoutVertical]);
LayYYval.pval = p;
}
break;
case 11:
#line 142 "laygram.y"
{
BoxParamsPtr p = New(BoxParamsRec);
p->stretch[LayoutHorizontal] = LayYYvsp[-2].gval;
p->shrink[LayoutHorizontal] = LayYYvsp[-1].gval;
p->stretch[LayoutVertical] = LayYYvsp[-2].gval;
p->shrink[LayoutVertical] = LayYYvsp[-1].gval;
LayYYval.pval = p;
}
break;
case 12:
#line 152 "laygram.y"
{
BoxParamsPtr p = New(BoxParamsRec);
ZeroGlue (p->stretch[LayoutHorizontal]);
ZeroGlue (p->shrink[LayoutHorizontal]);
ZeroGlue (p->stretch[LayoutVertical]);
ZeroGlue (p->shrink[LayoutVertical]);
LayYYval.pval = p;
}
break;
case 13:
#line 163 "laygram.y"
{ LayYYval.gval = LayYYvsp[0].gval; }
break;
case 14:
#line 165 "laygram.y"
{ ZeroGlue (LayYYval.gval); }
break;
case 15:
#line 168 "laygram.y"
{ LayYYval.gval = LayYYvsp[0].gval; }
break;
case 16:
#line 170 "laygram.y"
{ ZeroGlue (LayYYval.gval); }
break;
case 17:
#line 173 "laygram.y"
{ LayYYval.gval.order = LayYYvsp[0].ival; LayYYval.gval.expr = LayYYvsp[-1].eval; }
break;
case 18:
#line 175 "laygram.y"
{ LayYYval.gval.order = 0; LayYYval.gval.expr = LayYYvsp[0].eval; }
break;
case 19:
#line 177 "laygram.y"
{ LayYYval.gval.order = LayYYvsp[0].ival; LayYYval.gval.expr = 0; LayYYval.gval.value = 1; }
break;
case 20:
#line 180 "laygram.y"
{
LayYYval.eval = New(ExprRec);
LayYYval.eval->type = Unary;
LayYYval.eval->u.unary.op = LayYYvsp[-1].oval;
LayYYval.eval->u.unary.down = LayYYvsp[0].eval;
}
break;
case 21:
#line 187 "laygram.y"
{ LayYYval.eval = LayYYvsp[0].eval; }
break;
case 23:
#line 191 "laygram.y"
{ LayYYval.eval = New(ExprRec);
LayYYval.eval->type = Width;
LayYYval.eval->u.width = LayYYvsp[0].qval;
}
break;
case 24:
#line 196 "laygram.y"
{ LayYYval.eval = New(ExprRec);
LayYYval.eval->type = Height;
LayYYval.eval->u.height = LayYYvsp[0].qval;
}
break;
case 25:
#line 201 "laygram.y"
{ LayYYval.eval = LayYYvsp[-1].eval; }
break;
case 26:
#line 203 "laygram.y"
{
LayYYval.eval = New(ExprRec);
LayYYval.eval->type = Unary;
LayYYval.eval->u.unary.op = LayYYvsp[0].oval;
LayYYval.eval->u.unary.down = LayYYvsp[-1].eval;
}
break;
case 27:
#line 210 "laygram.y"
{ LayYYval.eval = New(ExprRec);
LayYYval.eval->type = Constant;
LayYYval.eval->u.constant = LayYYvsp[0].ival;
}
break;
case 28:
#line 215 "laygram.y"
{ LayYYval.eval = New(ExprRec);
LayYYval.eval->type = Variable;
LayYYval.eval->u.variable = LayYYvsp[0].qval;
}
break;
case 29:
#line 221 "laygram.y"
{ binary: ;
LayYYval.eval = New(ExprRec);
LayYYval.eval->type = Binary;
LayYYval.eval->u.binary.op = LayYYvsp[-1].oval;
LayYYval.eval->u.binary.left = LayYYvsp[-2].eval;
LayYYval.eval->u.binary.right = LayYYvsp[0].eval;
}
break;
case 30:
#line 229 "laygram.y"
{ goto binary; }
break;
case 31:
#line 231 "laygram.y"
{ goto binary; }
break;
case 32:
#line 233 "laygram.y"
{ goto binary; }
break;
case 33:
#line 235 "laygram.y"
{ goto binary; }
break;
case 34:
#line 237 "laygram.y"
{ unary: ;
LayYYval.eval = New(ExprRec);
LayYYval.eval->type = Unary;
LayYYval.eval->u.unary.op = LayYYvsp[-1].oval;
LayYYval.eval->u.unary.down = LayYYvsp[0].eval;
}
break;
case 35:
#line 244 "laygram.y"
{ LayYYval.eval = LayYYvsp[0].eval; }
break;
case 37:
#line 248 "laygram.y"
{ LayYYval.lval = LayoutVertical; }
break;
case 38:
#line 250 "laygram.y"
{ LayYYval.lval = LayoutHorizontal; }
break;
#line 641 "y.tab.c"
}
LayYYssp -= LayYYm;
LayYYstate = *LayYYssp;
LayYYvsp -= LayYYm;
LayYYm = LayYYlhs[LayYYn];
if (LayYYstate == 0 && LayYYm == 0)
{
#if YYDEBUG
if (LayYYdebug)
printf("LayYYdebug: after reduction, shifting from state 0 to\
state %d\n", YYFINAL);
#endif
LayYYstate = YYFINAL;
*++LayYYssp = YYFINAL;
*++LayYYvsp = LayYYval;
if (LayYYchar < 0)
{
if ((LayYYchar = LayYYlex()) < 0) LayYYchar = 0;
#if YYDEBUG
if (LayYYdebug)
{
LayYYs = 0;
if (LayYYchar <= YYMAXTOKEN) LayYYs = LayYYname[LayYYchar];
if (!LayYYs) LayYYs = "illegal-symbol";
printf("LayYYdebug: state %d, reading %d (%s)\n",
YYFINAL, LayYYchar, LayYYs);
}
#endif
}
if (LayYYchar == 0) goto LayYYaccept;
goto LayYYloop;
}
if ((LayYYn = LayYYgindex[LayYYm]) && (LayYYn += LayYYstate) >= 0 &&
LayYYn <= YYTABLESIZE && LayYYcheck[LayYYn] == LayYYstate)
LayYYstate = LayYYtable[LayYYn];
else
LayYYstate = LayYYdgoto[LayYYm];
#if YYDEBUG
if (LayYYdebug)
printf("LayYYdebug: after reduction, shifting from state %d \
to state %d\n", *LayYYssp, LayYYstate);
#endif
if (LayYYssp >= LayYYss + LayYYstacksize - 1)
{
goto LayYYoverflow;
}
*++LayYYssp = LayYYstate;
*++LayYYvsp = LayYYval;
goto LayYYloop;
LayYYoverflow:
LayYYerror("yacc stack overflow");
LayYYabort:
return (1);
LayYYaccept:
return (0);
}
|
