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Length: 23983 (0x5daf)
Types: TextFile
Notes: UNIX file
Names: »gram.c«
└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
└─⟦f4b8d8c84⟧ UNIX V7 Filesystem
└─ ⟦this⟧ »cmd/bc/gram.c«
#line 4 "gram.y"
#include <stdio.h>
#include "bc.h"
#define YYTNAMES
static code *breakloc = NULL, /* where to go on break statement */
*contloc = NULL; /* where to go on continue statement */
static dicent *retfrom = NULL, /* what function to return from */
**dvec, /* list of locals */
**pardvec, /* list of formal parameters */
**autdvec; /* list of automatic variables */
static int ldvec, /* length of dvec */
lpardvec, /* length of pardvec */
lautdvec; /* length of autdvec */
#include "yy.h"
#define YYCLEARIN yychar = -1000
#define YYERROK yyerrflag = 0
extern int yychar;
extern short yyerrflag;
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 150
#endif
YYSTYPE yyval, yylval;
#line 672 "gram.y"
/*
* Yyerror is the error routine called on a syntax error by
* yyparse.
*/
yyerror(m)
char *m;
{
register struct yytname *ptr;
fprintf(stderr,"%s", m);
for (ptr = yytnames; ptr->tn_name != NULL; ++ptr)
if (ptr->tn_val == yychar) {
fprintf(stderr," at %s", ptr->tn_name);
break;
}
fprintf(stderr,"\n");
allok = FALSE;
}
#ifdef YYTNAMES
struct yytname yytnames[55] =
{
"$end", -1,
"error", -2,
"NUMBER", 256,
"STRING", 257,
"IDENTIFIER", 258,
"ADDAB", 259,
"AUTO", 260,
"BREAK", 261,
"CONTINUE", 262,
"DECR", 307,
"DEFINE", 264,
"DIVAB", 265,
"DO", 266,
"DOT", 267,
"ELSE", 268,
"EQP", 269,
"ERROR", 270,
"EXPAB", 271,
"FOR", 272,
"GEP", 273,
"GTP", 274,
"IBASE", 275,
"IF", 276,
"INCR", 306,
"LENGTH_", 278,
"LEP", 279,
"LTP", 280,
"MULAB", 281,
"NEP", 282,
"OBASE", 283,
"QUIT", 284,
"REMAB", 285,
"RETURN_", 286,
"SCALE_", 287,
"SQRT_", 288,
"SUBAB", 289,
"WHILE", 290,
"'='", 61,
"'+'", 43,
"'-'", 45,
"'*'", 42,
"'/'", 47,
"'%'", 37,
"'^'", 94,
"UMINUS", 308,
"'\\n'", 10,
"'('", 40,
"')'", 41,
"';'", 59,
"'$'", 36,
"'{'", 123,
"'}'", 125,
"','", 44,
"'['", 91,
"']'", 93,
NULL,
} ;
#endif
unsigned yypdnt[109] = {
00, 01, 01, 01, 01, 02, 02, 02,
02, 02, 02, 02, 02, 02, 02, 02,
02, 02, 02, 02, 02, 014, 014, 020,
020, 05, 05, 013, 013, 021, 021, 011,
012, 010, 06, 03, 022, 023, 023, 025,
025, 026, 026, 027, 027, 024, 024, 015,
015, 016, 016, 016, 016, 017, 017, 017,
017, 017, 017, 017, 017, 017, 017, 017,
017, 017, 017, 017, 017, 017, 017, 017,
017, 017, 017, 030, 030, 037, 037, 035,
035, 040, 040, 031, 033, 033, 033, 034,
034, 034, 032, 032, 032, 032, 032, 032,
036, 036, 036, 07, 07, 04, 04, 041,
041, 041, 041, 041, 041,
} ;
unsigned yypn[109] = {
02, 00, 02, 02, 03, 06, 012, 020,
016, 02, 02, 02, 03, 02, 02, 03,
02, 03, 03, 02, 01, 01, 01, 00,
02, 00, 04, 00, 01, 01, 03, 00,
00, 00, 00, 012, 02, 00, 01, 00,
03, 01, 03, 01, 03, 00, 01, 01,
01, 03, 04, 03, 03, 01, 01, 01,
01, 04, 02, 02, 02, 02, 02, 02,
02, 02, 02, 03, 03, 03, 03, 03,
03, 03, 04, 01, 04, 01, 03, 00,
01, 01, 03, 00, 01, 01, 01, 01,
01, 01, 01, 01, 01, 01, 01, 01,
01, 01, 01, 00, 03, 00, 03, 01,
01, 01, 01, 01, 01,
} ;
unsigned yypgo[34] = {
00, 00, 02, 020, 022, 024, 026, 034,
042, 050, 072, 0106, 0112, 0144, 0176, 0220,
0274, 0300, 0302, 0304, 0306, 0310, 0312, 0320,
0322, 0362, 0364, 0370, 0372, 0432, 0434, 0436,
0442, 0444,
} ;
unsigned yygo[296] = {
0176030, 01, 01, 035, 0210, 0234, 0253, 0260,
0262, 0270, 0263, 0271, 0310, 0311, 0176030, 0160,
0176030, 036, 0176030, 0152, 0176030, 0247, 0205, 0231,
0267, 0275, 0176030, 077, 0232, 0245, 0301, 0303,
0176030, 0220, 0236, 0250, 0254, 0261, 0176030, 0146,
0146, 0205, 0231, 0244, 0246, 0255, 0250, 0256,
0261, 0267, 0271, 0276, 0304, 0306, 0311, 0312,
0176030, 065, 0244, 0253, 0255, 0262, 0256, 0263,
0274, 0301, 0306, 0310, 0176030, 0232, 0275, 0302,
0176030, 0147, 05, 051, 07, 054, 010, 055,
023, 072, 024, 073, 040, 0106, 041, 0116,
050, 0137, 074, 0154, 0115, 0167, 0272, 0277,
0305, 0307, 0176030, 037, 024, 074, 032, 0104,
052, 0141, 066, 0150, 0122, 0174, 0124, 0176,
0135, 0177, 0136, 0200, 0175, 0225, 0203, 0141,
0207, 0233, 0275, 0150, 0176030, 0145, 01, 040,
0105, 040, 0210, 040, 0253, 040, 0262, 040,
0263, 040, 0273, 040, 0310, 040, 0176030, 075,
01, 041, 030, 0101, 067, 0153, 0105, 041,
0107, 0161, 0110, 0162, 0111, 0163, 0112, 0164,
0113, 0165, 0114, 0166, 0155, 0221, 0210, 041,
0217, 0235, 0232, 0221, 0237, 0251, 0253, 041,
0262, 041, 0263, 041, 0273, 041, 0301, 0221,
0310, 041, 0176030, 076, 0265, 0273, 0176030, 0105,
0176030, 0151, 0176030, 042, 0176030, 0171, 0176030, 0242,
0176030, 0265, 0224, 0243, 0264, 0272, 0176030, 0172,
0176030, 0173, 011, 062, 020, 070, 030, 0102,
067, 0102, 0107, 0102, 0110, 0102, 0111, 0102,
0112, 0102, 0113, 0102, 0114, 0102, 0155, 0102,
0217, 0102, 0232, 0102, 0237, 0102, 0301, 0102,
0176030, 043, 0176030, 0123, 0123, 0175, 0176030, 0135,
0176030, 044, 011, 063, 020, 071, 030, 0103,
067, 0103, 0107, 0103, 0110, 0103, 0111, 0103,
0112, 0103, 0113, 0103, 0114, 0103, 0155, 0103,
0217, 0103, 0232, 0103, 0237, 0103, 0301, 0103,
0176030, 045, 0176030, 0142, 0176030, 046, 0203, 0230,
0176030, 0143, 0176030, 0144, 0221, 0237, 0176030, 0217,
} ;
unsigned yypa[203] = {
00, 02, 070, 074, 0100, 0102, 0112, 0120,
0120, 0126, 0140, 0144, 0146, 0150, 0154, 0160,
0126, 0164, 0166, 0120, 0172, 0230, 0236, 0240,
0242, 0274, 0276, 0330, 0332, 0334, 0336, 0340,
0120, 0342, 0366, 0372, 0416, 0422, 0444, 0450,
0120, 0452, 0454, 0276, 0506, 0510, 0512, 0516,
0520, 0522, 0524, 0526, 0530, 0532, 0534, 0566,
0620, 0622, 0624, 0626, 0120, 0630, 0632, 0650,
0654, 0660, 0662, 0670, 0676, 0702, 0766, 0242,
0242, 0242, 0242, 0242, 0242, 0120, 0770, 0772,
0776, 01000, 0276, 01002, 0276, 01020, 01022, 01024,
01026, 01030, 01032, 01034, 01036, 0276, 0276, 01040,
01042, 01050, 01052, 01056, 01060, 01064, 0144, 01070,
01074, 01076, 01102, 01106, 01140, 01142, 01174, 01176,
01200, 01202, 01214, 01226, 01232, 01236, 01242, 01246,
01250, 01254, 01260, 01262, 01266, 0276, 01270, 01272,
01274, 01300, 01334, 01336, 01370, 0240, 01372, 0276,
01374, 01456, 01460, 01462, 01464, 01466, 01470, 0242,
01472, 01106, 01476, 01502, 01506, 01512, 01514, 01516,
01520, 0144, 01142, 01522, 01524, 01530, 0532, 0242,
01546, 01550, 01552, 01556, 01560, 01562, 0144, 01566,
0144, 01570, 01606, 01374, 0532, 01560, 01560, 01612,
01616, 0144, 01374, 01374, 01506, 0332, 01622, 0240,
01626, 0144, 0120, 01630, 01560, 0534, 01714, 01716,
01720, 01142, 01722, 01726, 0144, 0120, 01560, 01732,
01374, 0144, 01734,
} ;
unsigned yyact[990] = {
020001, 0176030, 02, 0177777, 04, 0400, 05, 0401,
06, 0402, 07, 0405, 010, 0406, 011, 0463,
012, 0410, 013, 0412, 014, 0413, 015, 0420,
016, 0423, 017, 0424, 020, 0462, 021, 0426,
022, 0433, 023, 0434, 024, 0436, 025, 0437,
026, 0440, 027, 0442, 030, 055, 031, 012,
032, 050, 033, 073, 034, 0173, 03, 0176030,
040000, 0177777, 060000, 0176030, 047, 012, 060000, 0176030,
020065, 0176030, 031, 012, 033, 073, 050, 044,
060000, 0176030, 052, 050, 053, 0133, 020113, 0176030,
031, 012, 033, 073, 060000, 0176030, 056, 0402,
057, 0423, 060, 0433, 061, 0437, 060000, 0176030,
064, 0402, 060000, 0176030, 020037, 0176030, 020066, 0176030,
066, 050, 060000, 0176030, 020124, 075, 020127, 0176030,
067, 050, 060000, 0176030, 020141, 0176030, 020125, 075,
020130, 0176030, 04, 0400, 06, 0402, 011, 0463,
014, 0413, 016, 0423, 020, 0462, 021, 0426,
022, 0433, 025, 0437, 026, 0440, 030, 055,
031, 012, 032, 050, 033, 073, 060000, 0176030,
020126, 075, 020142, 050, 020131, 0176030, 020140, 0176030,
020042, 0176030, 04, 0400, 06, 0402, 011, 0463,
014, 0413, 057, 0423, 020, 0462, 021, 0426,
060, 0433, 0100, 0437, 026, 0440, 030, 055,
032, 050, 060000, 0176030, 020026, 0176030, 04, 0400,
06, 0402, 011, 0463, 014, 0413, 016, 0423,
020, 0462, 021, 0426, 022, 0433, 025, 0437,
026, 0440, 030, 055, 032, 050, 060000, 0176030,
020025, 0176030, 020027, 0176030, 020002, 0176030, 020003, 0176030,
020024, 0176030, 0107, 053, 0110, 055, 0111, 052,
0112, 057, 0113, 045, 0114, 0136, 031, 012,
033, 073, 0115, 044, 060000, 0176030, 0117, 050,
060000, 0176030, 0120, 0463, 0121, 0462, 0122, 075,
020123, 0403, 020123, 0411, 020123, 0417, 020123, 0431,
020123, 0435, 020123, 0441, 020067, 0176030, 0124, 075,
060000, 0176030, 0125, 0403, 0126, 0463, 0127, 0411,
0130, 0417, 0131, 0462, 0132, 0431, 0133, 0435,
0134, 0441, 020070, 0176030, 0136, 050, 060000, 0176030,
020004, 0176030, 020020, 0176030, 04, 0400, 0140, 0402,
011, 0463, 014, 0413, 016, 0423, 020, 0462,
021, 0426, 022, 0433, 025, 0437, 026, 0440,
030, 055, 032, 050, 020117, 0176030, 020011, 0176030,
020012, 0176030, 053, 0133, 020113, 0176030, 020127, 0176030,
020130, 0176030, 020131, 0176030, 020074, 0176030, 020075, 0176030,
020044, 0176030, 020041, 0176030, 04, 0400, 06, 0402,
011, 0463, 014, 0413, 016, 0423, 020, 0462,
021, 0426, 022, 0433, 025, 0437, 026, 0440,
030, 055, 032, 050, 020033, 0176030, 04, 0400,
06, 0402, 011, 0463, 014, 0413, 057, 0423,
020, 0462, 021, 0426, 060, 0433, 0100, 0437,
026, 0440, 030, 055, 032, 050, 020145, 0176030,
020072, 0176030, 020073, 0176030, 020023, 0176030, 020013, 0176030,
020057, 0176030, 0107, 053, 0110, 055, 0111, 052,
0112, 057, 0113, 045, 0114, 0136, 020060, 0176030,
0155, 050, 060000, 0176030, 020142, 050, 020131, 0176030,
020102, 0176030, 0120, 0463, 0121, 0462, 020067, 0176030,
0126, 0463, 0131, 0462, 020070, 0176030, 0156, 051,
060000, 0176030, 04, 0400, 05, 0401, 06, 0402,
07, 0405, 010, 0406, 011, 0463, 013, 0412,
014, 0413, 015, 0420, 016, 0423, 017, 0424,
020, 0462, 021, 0426, 022, 0433, 023, 0434,
024, 0436, 025, 0437, 026, 0440, 027, 0442,
030, 055, 031, 012, 032, 050, 033, 073,
034, 0173, 0157, 0175, 060000, 0176030, 020015, 0176030,
020016, 0176030, 0170, 0402, 020045, 0176030, 020100, 0176030,
020076, 0176030, 0125, 0403, 0127, 0411, 0130, 0417,
0132, 0431, 0133, 0435, 0134, 0441, 060000, 0176030,
020132, 0176030, 020101, 0176030, 020135, 0176030, 020137, 0176030,
020077, 0176030, 020134, 0176030, 020136, 0176030, 020133, 0176030,
020021, 0176030, 052, 050, 0201, 0133, 020113, 0176030,
020115, 0176030, 0202, 051, 060000, 0176030, 020121, 0176030,
0203, 054, 020120, 0176030, 0204, 0135, 060000, 0176030,
0206, 073, 060000, 0176030, 020035, 0176030, 0207, 054,
020034, 0176030, 0210, 051, 060000, 0176030, 0211, 0415,
0212, 0421, 0213, 0422, 0214, 0427, 0215, 0430,
0216, 0432, 0107, 053, 0110, 055, 0111, 052,
0112, 057, 0113, 045, 0114, 0136, 060000, 0176030,
020014, 0176030, 04, 0400, 06, 0402, 011, 0463,
014, 0413, 057, 0423, 020, 0462, 021, 0426,
060, 0433, 0100, 0437, 026, 0440, 030, 055,
032, 050, 020143, 0176030, 020111, 0176030, 020022, 0176030,
020030, 0176030, 0111, 052, 0112, 057, 0113, 045,
0114, 0136, 020107, 0176030, 0111, 052, 0112, 057,
0113, 045, 0114, 0136, 020110, 0176030, 0114, 0136,
020104, 0176030, 0114, 0136, 020105, 0176030, 0114, 0136,
020106, 0176030, 0114, 0136, 020103, 0176030, 020017, 0176030,
0222, 0133, 020053, 0176030, 0223, 051, 060000, 0176030,
020046, 0176030, 0224, 054, 020051, 0176030, 020061, 0176030,
020063, 0176030, 020064, 0176030, 0226, 051, 060000, 0176030,
04, 0400, 06, 0402, 011, 0463, 014, 0413,
016, 0423, 020, 0462, 021, 0426, 022, 0433,
025, 0437, 026, 0440, 030, 055, 032, 050,
0227, 0135, 060000, 0176030, 020071, 0176030, 04, 0400,
0140, 0402, 011, 0463, 014, 0413, 016, 0423,
020, 0462, 021, 0426, 022, 0433, 025, 0437,
026, 0440, 030, 055, 032, 050, 060000, 0176030,
020114, 0176030, 020040, 0176030, 04, 0400, 05, 0401,
06, 0402, 07, 0405, 010, 0406, 011, 0463,
013, 0412, 014, 0413, 015, 0420, 016, 0423,
017, 0424, 020, 0462, 021, 0426, 022, 0433,
023, 0434, 024, 0436, 025, 0437, 026, 0440,
027, 0442, 030, 055, 031, 012, 032, 050,
033, 073, 034, 0173, 060000, 0176030, 020151, 0176030,
020152, 0176030, 020153, 0176030, 020150, 0176030, 020147, 0176030,
020154, 0176030, 0236, 051, 060000, 0176030, 0240, 0135,
060000, 0176030, 0241, 012, 020055, 0176030, 0170, 0402,
060000, 0176030, 020062, 0176030, 020112, 0176030, 020116, 0176030,
020122, 0176030, 020036, 0176030, 0246, 0414, 020031, 0176030,
0107, 053, 0110, 055, 0111, 052, 0112, 057,
0113, 045, 0114, 0136, 020146, 0176030, 020054, 0176030,
020056, 0176030, 0252, 0173, 060000, 0176030, 020052, 0176030,
020040, 0176030, 0254, 073, 060000, 0176030, 020005, 0176030,
0107, 053, 0110, 055, 0111, 052, 0112, 057,
0113, 045, 0114, 0136, 020144, 0176030, 0257, 012,
060000, 0176030, 0264, 0404, 020047, 0176030, 0266, 0442,
060000, 0176030, 0274, 050, 060000, 0176030, 020032, 0176030,
04, 0400, 05, 0401, 06, 0402, 07, 0405,
010, 0406, 011, 0463, 013, 0412, 014, 0413,
015, 0420, 016, 0423, 017, 0424, 020, 0462,
021, 0426, 022, 0433, 023, 0434, 024, 0436,
025, 0437, 026, 0440, 027, 0442, 030, 055,
031, 012, 032, 050, 033, 073, 034, 0173,
0300, 0175, 060000, 0176030, 020006, 0176030, 020050, 0176030,
020043, 0176030, 0304, 051, 060000, 0176030, 0305, 051,
060000, 0176030, 020010, 0176030, 020007, 0176030,
} ;
#include "action.h"
#define YYNOCHAR (-1000)
#define yyerrok yyerrflag=0
#define yyclearin yylval=YYNOCHAR
int yystack[YYMAXDEPTH];
YYSTYPE yyvstack[YYMAXDEPTH], *yyv;
int yychar;
int yydebug = 0; /* No sir, not in the BSS */
short yyerrflag;
int *yys;
yyparse()
{
register YYSTYPE *yypvt;
int act;
register unsigned *ip, yystate;
int pno;
yystate = 0;
yychar = YYNOCHAR;
yyv = &yyvstack[-1];
yys = &yystack[-1];
stack:
if( ++yys >= &yystack[YYMAXDEPTH] ) {
fprintf(stderr, "Stack overflow\n");
exit(1);
}
*yys = yystate;
*++yyv = yyval;
if( yydebug )
fprintf(stdout, "Stack state %d, char %d\n", yystate, yychar);
read:
ip = &yyact[yypa[yystate]];
if( ip[1] != YYNOCHAR ) {
if( yychar == YYNOCHAR ) {
yychar = yylex();
if( yydebug )
fprintf(stdout, "lex read char %d, val %d\n", yychar, yylval);
}
while (ip[1]!=YYNOCHAR) {
if (ip[1]==yychar)
break;
ip += 2;
}
}
act = ip[0];
switch( act>>YYACTSH ) {
case YYSHIFTACT:
if( ip[1]==YYNOCHAR )
goto YYerract;
if( yychar != -1 )
yychar = YYNOCHAR; /* dont throw away EOF */
yystate = act&YYAMASK;
yyval = yylval;
if( yydebug )
fprintf(stdout, "shift %d\n", yystate);
if( yyerrflag )
--yyerrflag;
goto stack;
case YYACCEPTACT:
if( yydebug )
fprintf(stdout, "accept\n");
return(0);
case YYERRACT:
YYerract:
switch (yyerrflag) {
case 0:
yyerror("Syntax error");
case 1:
case 2:
yyerrflag = 3;
while( yys >= & yystack[0] ) {
ip = &yyact[yypa[*yys]];
while( ip[1]!=YYNOCHAR )
ip += 2;
if( (*ip&~YYAMASK) == (YYSHIFTACT<<YYACTSH) ) {
yystate = *ip&YYAMASK;
goto stack;
}
if( yydebug )
fprintf(stderr, "error recovery leaves state %d, uncovers %d\n", *yys, yys[-1]);
yys--;
yyv--;
}
if( yydebug )
fprintf(stderr, "no shift on error; abort\n");
return(1);
case 3:
if( yydebug )
fprintf(stderr, "Error recovery clobbers char %o\n", yychar);
if( yychar==YYEOFVAL )
return(1);
yychar = YYNOCHAR;
goto read;
}
case YYREDACT:
pno = act&YYAMASK;
if( yydebug )
fprintf(stdout, "reduce %d\n", pno);
yypvt = yyv;
yyv -= yypn[pno];
yys -= yypn[pno];
yyval = yyv[1];
switch(pno) {
case 2: {
#line 62 "gram.y"
emitop(STOP);
if (allok)
interp();
loc = cstream;
allok = TRUE;
breakloc = contloc = retfrom = NULL;
}break;
case 3: {
#line 70 "gram.y"
emitop(PGLSC);
emitnum(&zero);
emitop(LOAD);
emitop(RETURN);
emitid(retfrom);
if (allok) {
install(&retfrom->globalv.fvalue, pardvec, lpardvec,
autdvec, lautdvec);
mpfree(pardvec);
mpfree(autdvec);
}
loc = cstream;
allok = TRUE;
breakloc = contloc = retfrom = NULL;
}break;
case 4: {
#line 86 "gram.y"
YYERROK;
loc = cstream;
allok = TRUE;
breakloc = contloc = retfrom = NULL;
}break;
case 5: {
#line 117 "gram.y"
/* $6 */
patch(yypvt[-3].location, yypvt[0].location);
}break;
case 6: {
#line 133 "gram.y"
/* $10 */
patch(yypvt[-6].location, yypvt[-2].location);
patch(yypvt[-3].location, loc);
patch(yypvt[0].location, contloc);
breakloc = yypvt[-4].location; /* restore break */
contloc = yypvt[-8].location; /* restore continue */
}break;
case 7: {
#line 159 "gram.y"
/* $16 */
patch(yypvt[-10].location, yypvt[-2].location);
patch(yypvt[-7].location, loc);
patch(yypvt[-3].location, yypvt[-11].location);
patch(yypvt[0].location, contloc);
breakloc = yypvt[-8].location;
contloc = yypvt[-6].location;
}break;
case 8: {
#line 182 "gram.y"
/* $11 */
patch(yypvt[-12].location, yypvt[-7].location);
patch(yypvt[-10].location, loc);
patch(yypvt[-8].location, yypvt[-3].location);
patch(yypvt[-2].location, yypvt[-7].location);
breakloc = yypvt[-11].location;
contloc = yypvt[-9].location;
}break;
case 9: {
#line 190 "gram.y"
if (breakloc == NULL)
gerror("Break not in loop");
emitop(BRALW);
emitaddr(breakloc);
}break;
case 10: {
#line 196 "gram.y"
if (contloc == NULL)
gerror("Continue not in loop");
emitop(BRALW);
emitaddr(contloc);
}break;
case 11: {
#line 202 "gram.y"
if (retfrom == NULL)
gerror("Return not in function");
emitop(PGLSC);
emitnum(&zero);
emitop(LOAD);
emitop(RETURN);
emitid(retfrom);
}break;
case 12: {
#line 211 "gram.y"
if (retfrom == NULL)
gerror("Return not in function");
emitop(RETURN);
emitid(retfrom);
}break;
case 13: {
#line 217 "gram.y"
emitop(POP);
}break;
case 14: {
#line 220 "gram.y"
emitop(PRNUM);
emitop(PRNL);
}break;
case 15: {
#line 224 "gram.y"
emitop(PRNUM);
}break;
case 16: {
#line 227 "gram.y"
emitop(PRSTR);
emitstr(yypvt[-1].svalue);
emitop(PRNL);
}break;
case 17: {
#line 232 "gram.y"
emitop(PRSTR);
emitstr(yypvt[-2].svalue);
}break;
case 19: {
#line 237 "gram.y"
return(0);
}break;
case 25: {
#line 257 "gram.y"
yyval.location = loc;
}break;
case 26: {
#line 260 "gram.y"
yyval.location = yypvt[-1].location;
patch(yypvt[-2].location, loc);
}break;
case 29: {
#line 274 "gram.y"
emitop(POP);
}break;
case 30: {
#line 277 "gram.y"
emitop(POP);
}break;
case 31: {
#line 284 "gram.y"
emitop(BRALW);
yyval.location = emitzap;
}break;
case 32: {
#line 292 "gram.y"
yyval.location = loc;
}break;
case 33: {
#line 299 "gram.y"
yyval.location = breakloc;
breakloc = loc;
}break;
case 34: {
#line 307 "gram.y"
yyval.location = contloc;
contloc = loc;
}break;
case 36: {
#line 326 "gram.y"
chkfunc(yypvt[0].dvalue);
retfrom = yypvt[0].dvalue;
ldvec = 0;
}break;
case 37: {
#line 335 "gram.y"
pardvec = NULL;
lpardvec = 0;
}break;
case 38: {
#line 339 "gram.y"
pardvec = dvec;
lpardvec = ldvec;
locaddr(pardvec, lpardvec, 0);
ldvec = 0;
}break;
case 39: {
#line 349 "gram.y"
autdvec = NULL;
lautdvec = 0;
}break;
case 40: {
#line 353 "gram.y"
autdvec = dvec;
lautdvec = ldvec;
locaddr(autdvec, lautdvec, lpardvec);
}break;
case 41: {
#line 362 "gram.y"
dvec = (dicent **)mpalc(ldvec * sizeof (*dvec));
dvec += ldvec;
*--dvec = yypvt[0].dvalue;
}break;
case 42: {
#line 367 "gram.y"
*--dvec = yypvt[-2].dvalue;
}break;
case 43: {
#line 374 "gram.y"
if (yypvt[0].dvalue->localt != UNDEFINED)
gerror("Attempt to redeclare %s", yypvt[0].dvalue->word);
yypvt[0].dvalue->localt = SCALAR;
++ldvec;
/* $$ = $1 */
}break;
case 44: {
#line 381 "gram.y"
if (yypvt[-2].dvalue->localt != UNDEFINED)
gerror("Attempt to redeclare %s", yypvt[-2].dvalue->word);
yypvt[-2].dvalue->localt = ARRAY;
++ldvec;
/* $$ = $1 */
}break;
case 49: {
#line 408 "gram.y"
emitop(STORE);
}break;
case 50: {
#line 411 "gram.y"
emitop(yypvt[-1].opcode);
emitop(STORE);
}break;
case 51: {
#line 415 "gram.y"
emitop(yypvt[-2].opcode);
}break;
case 52: {
#line 418 "gram.y"
emitop(yypvt[-1].opcode);
emitop(yypvt[-2].opcode);
}break;
case 53: {
#line 426 "gram.y"
emitop(PGLSC);
emitnum(yypvt[0].lvalue);
emitop(LOAD);
}break;
case 54: {
#line 431 "gram.y"
emitop(PGLSC);
emitnum(&dot);
emitop(LOAD);
}break;
case 55: {
#line 436 "gram.y"
emitop(LOAD);
}break;
case 57: {
#line 440 "gram.y"
chkfunc(yypvt[-3].dvalue);
emitop(CALL);
emitid(yypvt[-3].dvalue);
emitcnt(yypvt[-1].ivalue);
}break;
case 58: {
#line 446 "gram.y"
emitop(PRVAL);
emitop(INC);
emitop(STORE);
}break;
case 59: {
#line 451 "gram.y"
emitop(INC);
emitop(yypvt[0].opcode);
}break;
case 60: {
#line 455 "gram.y"
emitop(PRVAL);
emitop(DEC);
emitop(STORE);
}break;
case 61: {
#line 460 "gram.y"
emitop(DEC);
emitop(yypvt[0].opcode);
}break;
case 62: {
#line 464 "gram.y"
emitop(PRVAL);
emitop(INC);
emitop(STORE);
emitop(DEC);
}break;
case 63: {
#line 470 "gram.y"
emitop(INC);
emitop(yypvt[-1].opcode);
emitop(DEC);
}break;
case 64: {
#line 475 "gram.y"
emitop(PRVAL);
emitop(DEC);
emitop(STORE);
emitop(INC);
}break;
case 65: {
#line 481 "gram.y"
emitop(DEC);
emitop(yypvt[-1].opcode);
emitop(INC);
}break;
case 66: {
#line 486 "gram.y"
emitop(NEG);
}break;
case 67: {
#line 489 "gram.y"
emitop(EXP);
}break;
case 68: {
#line 492 "gram.y"
emitop(MUL);
}break;
case 69: {
#line 495 "gram.y"
emitop(DIV);
}break;
case 70: {
#line 498 "gram.y"
emitop(REM);
}break;
case 71: {
#line 501 "gram.y"
emitop(ADD);
}break;
case 72: {
#line 504 "gram.y"
emitop(SUB);
}break;
case 74: {
#line 508 "gram.y"
emitop(yypvt[-3].opcode);
}break;
case 75: {
#line 515 "gram.y"
sload(yypvt[0].dvalue);
}break;
case 76: {
#line 518 "gram.y"
aeload(yypvt[-3].dvalue);
}break;
case 78: {
#line 526 "gram.y"
arload(yypvt[-2].dvalue);
}break;
case 79: {
#line 533 "gram.y"
yyval.ivalue = 0;
}break;
case 81: {
#line 542 "gram.y"
yyval.ivalue = 1;
}break;
case 82: {
#line 545 "gram.y"
yyval.ivalue = yypvt[-2].ivalue + 1;
}break;
case 83: {
#line 552 "gram.y"
emitop(PRVAL);
}break;
case 84: {
#line 559 "gram.y"
yyval.opcode = SIBASE;
}break;
case 85: {
#line 562 "gram.y"
yyval.opcode = SOBASE;
}break;
case 86: {
#line 565 "gram.y"
yyval.opcode = SSCALE;
}break;
case 87: {
#line 572 "gram.y"
emitop(LIBASE);
yyval.opcode = SIBASE;
}break;
case 88: {
#line 576 "gram.y"
emitop(LOBASE);
yyval.opcode = SOBASE;
}break;
case 89: {
#line 580 "gram.y"
emitop(LSCALE);
yyval.opcode = SSCALE;
}break;
case 90: {
#line 588 "gram.y"
yyval.opcode = ADD;
}break;
case 91: {
#line 591 "gram.y"
yyval.opcode = SUB;
}break;
case 92: {
#line 594 "gram.y"
yyval.opcode = MUL;
}break;
case 93: {
#line 597 "gram.y"
yyval.opcode = DIV;
}break;
case 94: {
#line 600 "gram.y"
yyval.opcode = REM;
}break;
case 95: {
#line 603 "gram.y"
yyval.opcode = EXP;
}break;
case 96: {
#line 610 "gram.y"
yyval.opcode = SQRT;
}break;
case 97: {
#line 613 "gram.y"
yyval.opcode = LENGTH;
}break;
case 98: {
#line 616 "gram.y"
yyval.opcode = SCALE;
}break;
case 99: {
#line 627 "gram.y"
emitop(BRALW);
yyval.location = emitzap;
}break;
case 100: {
#line 631 "gram.y"
emitop(yypvt[-1].opcode);
yyval.location = emitzap;
}break;
case 101: {
#line 639 "gram.y"
emitop(BRNEV);
yyval.location = emitzap;
}break;
case 102: {
#line 643 "gram.y"
emitop(negate(yypvt[-1].opcode));
yyval.location = emitzap;
}break;
case 103: {
#line 651 "gram.y"
yyval.opcode = BRLT;
}break;
case 104: {
#line 654 "gram.y"
yyval.opcode = BRLE;
}break;
case 105: {
#line 657 "gram.y"
yyval.opcode = BREQ;
}break;
case 106: {
#line 660 "gram.y"
yyval.opcode = BRGE;
}break;
case 107: {
#line 663 "gram.y"
yyval.opcode = BRGT;
}break;
case 108: {
#line 666 "gram.y"
yyval.opcode = BRNE;
}break;
}
ip = &yygo[ yypgo[yypdnt[pno]] ];
while( *ip!=*yys && *ip!=YYNOCHAR )
ip += 2;
yystate = ip[1];
goto stack;
}
}