From cd05d9c5cb69020c069f037ba7f243f705d0a48a Mon Sep 17 00:00:00 2001
From: The Lua team <lua@tecgraf.puc-rio.br>
Date: Wed, 28 Jul 1993 10:18:00 -0300
Subject: oldest known commit
---
y_tab.c | 1639 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 1639 insertions(+)
create mode 100644 y_tab.c
(limited to 'y_tab.c')
diff --git a/y_tab.c b/y_tab.c
new file mode 100644
index 00000000..d34d2147
--- /dev/null
+++ b/y_tab.c
@@ -0,0 +1,1639 @@
+# line 2 "lua.stx"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "opcode.h"
+#include "hash.h"
+#include "inout.h"
+#include "table.h"
+#include "lua.h"
+
+#ifndef ALIGNMENT
+#define ALIGNMENT (sizeof(void *))
+#endif
+
+#ifndef MAXCODE
+#define MAXCODE 1024
+#endif
+static long buffer[MAXCODE];
+static Byte *code = (Byte *)buffer;
+static long mainbuffer[MAXCODE];
+static Byte *maincode = (Byte *)mainbuffer;
+static Byte *basepc;
+static Byte *pc;
+
+#define MAXVAR 32
+static long varbuffer[MAXVAR];
+static Byte nvarbuffer=0; /* number of variables at a list */
+
+static Word localvar[STACKGAP];
+static Byte nlocalvar=0; /* number of local variables */
+static int ntemp; /* number of temporary var into stack */
+static int err; /* flag to indicate error */
+
+/* Internal functions */
+#define align(n) align_n(sizeof(n))
+
+static void code_byte (Byte c)
+{
+ if (pc-basepc>MAXCODE-1)
+ {
+ lua_error ("code buffer overflow");
+ err = 1;
+ }
+ *pc++ = c;
+}
+
+static void code_word (Word n)
+{
+ if (pc-basepc>MAXCODE-sizeof(Word))
+ {
+ lua_error ("code buffer overflow");
+ err = 1;
+ }
+ *((Word *)pc) = n;
+ pc += sizeof(Word);
+}
+
+static void code_float (float n)
+{
+ if (pc-basepc>MAXCODE-sizeof(float))
+ {
+ lua_error ("code buffer overflow");
+ err = 1;
+ }
+ *((float *)pc) = n;
+ pc += sizeof(float);
+}
+
+static void incr_ntemp (void)
+{
+ if (ntemp+nlocalvar+MAXVAR+1 < STACKGAP)
+ ntemp++;
+ else
+ {
+ lua_error ("stack overflow");
+ err = 1;
+ }
+}
+
+static void incr_nlocalvar (void)
+{
+ if (ntemp+nlocalvar+MAXVAR+1 < STACKGAP)
+ nlocalvar++;
+ else
+ {
+ lua_error ("too many local variables or expression too complicate");
+ err = 1;
+ }
+}
+
+static void incr_nvarbuffer (void)
+{
+ if (nvarbuffer < MAXVAR-1)
+ nvarbuffer++;
+ else
+ {
+ lua_error ("variable buffer overflow");
+ err = 1;
+ }
+}
+
+static void align_n (unsigned size)
+{
+ if (size > ALIGNMENT) size = ALIGNMENT;
+ while (((pc+1-code)%size) != 0) /* +1 to include BYTECODE */
+ code_byte (NOP);
+}
+
+static void code_number (float f)
+{ int i = f;
+ if (f == i) /* f has an integer value */
+ {
+ if (i <= 2) code_byte(PUSH0 + i);
+ else if (i <= 255)
+ {
+ code_byte(PUSHBYTE);
+ code_byte(i);
+ }
+ else
+ {
+ align(Word);
+ code_byte(PUSHWORD);
+ code_word(i);
+ }
+ }
+ else
+ {
+ align(float);
+ code_byte(PUSHFLOAT);
+ code_float(f);
+ }
+ incr_ntemp();
+}
+
+
+# line 140 "lua.stx"
+typedef union
+{
+ int vInt;
+ long vLong;
+ float vFloat;
+ Word vWord;
+ Byte *pByte;
+} YYSTYPE;
+# define NIL 257
+# define IF 258
+# define THEN 259
+# define ELSE 260
+# define ELSEIF 261
+# define WHILE 262
+# define DO 263
+# define REPEAT 264
+# define UNTIL 265
+# define END 266
+# define RETURN 267
+# define LOCAL 268
+# define NUMBER 269
+# define FUNCTION 270
+# define NAME 271
+# define STRING 272
+# define DEBUG 273
+# define NOT 274
+# define AND 275
+# define OR 276
+# define NE 277
+# define LE 278
+# define GE 279
+# define CONC 280
+# define UNARY 281
+#define yyclearin yychar = -1
+#define yyerrok yyerrflag = 0
+extern int yychar;
+extern int yyerrflag;
+#ifndef YYMAXDEPTH
+#define YYMAXDEPTH 150
+#endif
+YYSTYPE yylval, yyval;
+# define YYERRCODE 256
+
+# line 530 "lua.stx"
+
+
+/*
+** Search a local name and if find return its index. If do not find return -1
+*/
+static int lua_localname (Word n)
+{
+ int i;
+ for (i=nlocalvar-1; i >= 0; i--)
+ if (n == localvar[i]) return i; /* local var */
+ return -1; /* global var */
+}
+
+/*
+** Push a variable given a number. If number is positive, push global variable
+** indexed by (number -1). If negative, push local indexed by ABS(number)-1.
+** Otherwise, if zero, push indexed variable (record).
+*/
+static void lua_pushvar (long number)
+{
+ if (number > 0) /* global var */
+ {
+ align(Word);
+ code_byte(PUSHGLOBAL);
+ code_word(number-1);
+ incr_ntemp();
+ }
+ else if (number < 0) /* local var */
+ {
+ number = (-number) - 1;
+ if (number < 10) code_byte(PUSHLOCAL0 + number);
+ else
+ {
+ code_byte(PUSHLOCAL);
+ code_byte(number);
+ }
+ incr_ntemp();
+ }
+ else
+ {
+ code_byte(PUSHINDEXED);
+ ntemp--;
+ }
+}
+
+static void lua_codeadjust (int n)
+{
+ code_byte(ADJUST);
+ code_byte(n + nlocalvar);
+}
+
+static void lua_codestore (int i)
+{
+ if (varbuffer[i] > 0) /* global var */
+ {
+ align(Word);
+ code_byte(STOREGLOBAL);
+ code_word(varbuffer[i]-1);
+ }
+ else if (varbuffer[i] < 0) /* local var */
+ {
+ int number = (-varbuffer[i]) - 1;
+ if (number < 10) code_byte(STORELOCAL0 + number);
+ else
+ {
+ code_byte(STORELOCAL);
+ code_byte(number);
+ }
+ }
+ else /* indexed var */
+ {
+ int j;
+ int upper=0; /* number of indexed variables upper */
+ int param; /* number of itens until indexed expression */
+ for (j=i+1; j <nvarbuffer; j++)
+ if (varbuffer[j] == 0) upper++;
+ param = upper*2 + i;
+ if (param == 0)
+ code_byte(STOREINDEXED0);
+ else
+ {
+ code_byte(STOREINDEXED);
+ code_byte(param);
+ }
+ }
+}
+
+void yyerror (char *s)
+{
+ static char msg[256];
+ sprintf (msg,"%s near \"%s\" at line %d in file \"%s\"",
+ s, lua_lasttext (), lua_linenumber, lua_filename());
+ lua_error (msg);
+ err = 1;
+}
+
+int yywrap (void)
+{
+ return 1;
+}
+
+
+/*
+** Parse LUA code and execute global statement.
+** Return 0 on success or 1 on error.
+*/
+int lua_parse (void)
+{
+ Byte *initcode = maincode;
+ err = 0;
+ if (yyparse () || (err==1)) return 1;
+ *maincode++ = HALT;
+ if (lua_execute (initcode)) return 1;
+ maincode = initcode;
+ return 0;
+}
+
+
+#if 0
+
+static void PrintCode (void)
+{
+ Byte *p = code;
+ printf ("\n\nCODE\n");
+ while (p != pc)
+ {
+ switch ((OpCode)*p)
+ {
+ case NOP: printf ("%d NOP\n", (p++)-code); break;
+ case PUSHNIL: printf ("%d PUSHNIL\n", (p++)-code); break;
+ case PUSH0: case PUSH1: case PUSH2:
+ printf ("%d PUSH%c\n", p-code, *p-PUSH0+'0');
+ p++;
+ break;
+ case PUSHBYTE:
+ printf ("%d PUSHBYTE %d\n", p-code, *(++p));
+ p++;
+ break;
+ case PUSHWORD:
+ printf ("%d PUSHWORD %d\n", p-code, *((Word *)(p+1)));
+ p += 1 + sizeof(Word);
+ break;
+ case PUSHFLOAT:
+ printf ("%d PUSHFLOAT %f\n", p-code, *((float *)(p+1)));
+ p += 1 + sizeof(float);
+ break;
+ case PUSHSTRING:
+ printf ("%d PUSHSTRING %d\n", p-code, *((Word *)(p+1)));
+ p += 1 + sizeof(Word);
+ break;
+ case PUSHLOCAL0: case PUSHLOCAL1: case PUSHLOCAL2: case PUSHLOCAL3:
+ case PUSHLOCAL4: case PUSHLOCAL5: case PUSHLOCAL6: case PUSHLOCAL7:
+ case PUSHLOCAL8: case PUSHLOCAL9:
+ printf ("%d PUSHLOCAL%c\n", p-code, *p-PUSHLOCAL0+'0');
+ p++;
+ break;
+ case PUSHLOCAL: printf ("%d PUSHLOCAL %d\n", p-code, *(++p));
+ p++;
+ break;
+ case PUSHGLOBAL:
+ printf ("%d PUSHGLOBAL %d\n", p-code, *((Word *)(p+1)));
+ p += 1 + sizeof(Word);
+ break;
+ case PUSHINDEXED: printf ("%d PUSHINDEXED\n", (p++)-code); break;
+ case PUSHMARK: printf ("%d PUSHMARK\n", (p++)-code); break;
+ case PUSHOBJECT: printf ("%d PUSHOBJECT\n", (p++)-code); break;
+ case STORELOCAL0: case STORELOCAL1: case STORELOCAL2: case STORELOCAL3:
+ case STORELOCAL4: case STORELOCAL5: case STORELOCAL6: case STORELOCAL7:
+ case STORELOCAL8: case STORELOCAL9:
+ printf ("%d STORELOCAL%c\n", p-code, *p-STORELOCAL0+'0');
+ p++;
+ break;
+ case STORELOCAL:
+ printf ("%d STORELOCAK %d\n", p-code, *(++p));
+ p++;
+ break;
+ case STOREGLOBAL:
+ printf ("%d STOREGLOBAL %d\n", p-code, *((Word *)(p+1)));
+ p += 1 + sizeof(Word);
+ break;
+ case STOREINDEXED0: printf ("%d STOREINDEXED0\n", (p++)-code); break;
+ case STOREINDEXED: printf ("%d STOREINDEXED %d\n", p-code, *(++p));
+ p++;
+ break;
+ case STOREFIELD: printf ("%d STOREFIELD\n", (p++)-code); break;
+ case ADJUST:
+ printf ("%d ADJUST %d\n", p-code, *(++p));
+ p++;
+ break;
+ case CREATEARRAY: printf ("%d CREATEARRAY\n", (p++)-code); break;
+ case EQOP: printf ("%d EQOP\n", (p++)-code); break;
+ case LTOP: printf ("%d LTOP\n", (p++)-code); break;
+ case LEOP: printf ("%d LEOP\n", (p++)-code); break;
+ case ADDOP: printf ("%d ADDOP\n", (p++)-code); break;
+ case SUBOP: printf ("%d SUBOP\n", (p++)-code); break;
+ case MULTOP: printf ("%d MULTOP\n", (p++)-code); break;
+ case DIVOP: printf ("%d DIVOP\n", (p++)-code); break;
+ case CONCOP: printf ("%d CONCOP\n", (p++)-code); break;
+ case MINUSOP: printf ("%d MINUSOP\n", (p++)-code); break;
+ case NOTOP: printf ("%d NOTOP\n", (p++)-code); break;
+ case ONTJMP:
+ printf ("%d ONTJMP %d\n", p-code, *((Word *)(p+1)));
+ p += sizeof(Word) + 1;
+ break;
+ case ONFJMP:
+ printf ("%d ONFJMP %d\n", p-code, *((Word *)(p+1)));
+ p += sizeof(Word) + 1;
+ break;
+ case JMP:
+ printf ("%d JMP %d\n", p-code, *((Word *)(p+1)));
+ p += sizeof(Word) + 1;
+ break;
+ case UPJMP:
+ printf ("%d UPJMP %d\n", p-code, *((Word *)(p+1)));
+ p += sizeof(Word) + 1;
+ break;
+ case IFFJMP:
+ printf ("%d IFFJMP %d\n", p-code, *((Word *)(p+1)));
+ p += sizeof(Word) + 1;
+ break;
+ case IFFUPJMP:
+ printf ("%d IFFUPJMP %d\n", p-code, *((Word *)(p+1)));
+ p += sizeof(Word) + 1;
+ break;
+ case POP: printf ("%d POP\n", (p++)-code); break;
+ case CALLFUNC: printf ("%d CALLFUNC\n", (p++)-code); break;
+ case RETCODE:
+ printf ("%d RETCODE %d\n", p-code, *(++p));
+ p++;
+ break;
+ default: printf ("%d Cannot happen\n", (p++)-code); break;
+ }
+ }
+}
+#endif
+
+int yyexca[] ={
+-1, 1,
+ 0, -1,
+ -2, 2,
+-1, 19,
+ 40, 65,
+ 91, 95,
+ 46, 97,
+ -2, 92,
+-1, 29,
+ 40, 65,
+ 91, 95,
+ 46, 97,
+ -2, 51,
+-1, 70,
+ 275, 33,
+ 276, 33,
+ 61, 33,
+ 277, 33,
+ 62, 33,
+ 60, 33,
+ 278, 33,
+ 279, 33,
+ 280, 33,
+ 43, 33,
+ 45, 33,
+ 42, 33,
+ 47, 33,
+ -2, 68,
+-1, 71,
+ 91, 95,
+ 46, 97,
+ -2, 93,
+-1, 102,
+ 260, 27,
+ 261, 27,
+ 265, 27,
+ 266, 27,
+ 267, 27,
+ -2, 11,
+-1, 117,
+ 93, 85,
+ -2, 87,
+-1, 122,
+ 267, 30,
+ -2, 29,
+-1, 145,
+ 275, 33,
+ 276, 33,
+ 61, 33,
+ 277, 33,
+ 62, 33,
+ 60, 33,
+ 278, 33,
+ 279, 33,
+ 280, 33,
+ 43, 33,
+ 45, 33,
+ 42, 33,
+ 47, 33,
+ -2, 70,
+ };
+# define YYNPROD 105
+# define YYLAST 318
+int yyact[]={
+
+ 54, 52, 136, 53, 13, 55, 54, 52, 14, 53,
+ 15, 55, 5, 166, 18, 6, 129, 21, 47, 46,
+ 48, 107, 104, 97, 47, 46, 48, 54, 52, 80,
+ 53, 21, 55, 54, 52, 40, 53, 9, 55, 54,
+ 52, 158, 53, 160, 55, 47, 46, 48, 159, 101,
+ 81, 47, 46, 48, 10, 54, 52, 126, 53, 67,
+ 55, 54, 52, 60, 53, 155, 55, 148, 149, 135,
+ 147, 108, 150, 47, 46, 48, 73, 23, 75, 47,
+ 46, 48, 7, 25, 38, 153, 26, 164, 27, 117,
+ 61, 62, 74, 11, 76, 54, 24, 127, 65, 66,
+ 55, 37, 154, 151, 103, 111, 72, 28, 93, 94,
+ 82, 83, 84, 85, 86, 87, 88, 89, 90, 91,
+ 92, 116, 59, 77, 54, 52, 118, 53, 99, 55,
+ 110, 95, 64, 44, 70, 109, 29, 33, 105, 106,
+ 42, 112, 41, 165, 139, 19, 17, 152, 79, 123,
+ 43, 119, 20, 114, 113, 98, 63, 144, 143, 122,
+ 68, 39, 36, 130, 35, 120, 12, 8, 102, 125,
+ 128, 141, 78, 69, 70, 71, 142, 131, 132, 140,
+ 22, 124, 4, 3, 2, 121, 96, 138, 146, 137,
+ 134, 157, 133, 115, 16, 1, 0, 0, 0, 0,
+ 0, 0, 0, 156, 0, 0, 0, 0, 161, 0,
+ 0, 0, 0, 162, 0, 0, 0, 168, 0, 172,
+ 145, 163, 171, 0, 174, 0, 0, 0, 169, 156,
+ 167, 170, 173, 57, 58, 49, 50, 51, 56, 57,
+ 58, 49, 50, 51, 56, 175, 0, 0, 100, 0,
+ 45, 0, 0, 0, 0, 70, 0, 0, 0, 0,
+ 57, 58, 49, 50, 51, 56, 57, 58, 49, 50,
+ 51, 56, 0, 0, 0, 0, 0, 56, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 57, 58,
+ 49, 50, 51, 56, 0, 0, 49, 50, 51, 56,
+ 32, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 30, 0, 21, 31, 0, 34 };
+int yypact[]={
+
+ -1000, -258, -1000, -1000, -1000, -234, -1000, 34, -254, -1000,
+ -1000, -1000, -1000, 43, -1000, -1000, 40, -1000, -236, -1000,
+ -1000, -1000, 93, -9, -1000, 43, 43, 43, 92, -1000,
+ -1000, -1000, -1000, -1000, 43, 43, -1000, 43, -240, 62,
+ 31, -13, 48, 83, -242, -1000, 43, 43, 43, 43,
+ 43, 43, 43, 43, 43, 43, 43, -1000, -1000, 90,
+ 13, -1000, -1000, -248, 43, 19, -15, -216, -1000, 60,
+ -1000, -1000, -249, -1000, -1000, 43, -250, 43, 89, 61,
+ -1000, -1000, -3, -3, -3, -3, -3, -3, 53, 53,
+ -1000, -1000, 82, -1000, -1000, -1000, -2, -1000, 85, 13,
+ -1000, 43, -1000, -1000, 31, 43, -36, -1000, 56, 60,
+ -1000, -255, -1000, 43, 43, -1000, -269, -1000, -1000, -1000,
+ 13, 34, -1000, 43, -1000, 13, -1000, -1000, -1000, -1000,
+ -193, 19, 19, -53, 59, -1000, -1000, -8, 58, 43,
+ -1000, -1000, -1000, -1000, -226, -1000, -218, -223, -1000, 43,
+ -1000, -269, 26, -1000, -1000, -1000, 13, -253, 43, -1000,
+ -1000, -1000, -42, -1000, 43, 43, -1000, 34, -1000, 13,
+ -1000, -1000, -1000, -1000, -193, -1000 };
+int yypgo[]={
+
+ 0, 195, 50, 96, 71, 135, 194, 193, 192, 190,
+ 189, 187, 136, 186, 184, 82, 54, 183, 182, 180,
+ 172, 170, 59, 168, 167, 166, 63, 70, 164, 162,
+ 137, 161, 160, 159, 158, 157, 156, 155, 154, 153,
+ 152, 150, 149, 148, 69, 147, 144, 65, 143, 142,
+ 140, 76, 138 };
+int yyr1[]={
+
+ 0, 1, 14, 1, 1, 1, 19, 21, 17, 23,
+ 23, 24, 15, 16, 16, 25, 28, 25, 29, 25,
+ 25, 25, 25, 27, 27, 27, 32, 33, 22, 34,
+ 35, 34, 2, 26, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 36, 3,
+ 3, 3, 3, 3, 3, 3, 3, 38, 3, 39,
+ 3, 37, 37, 41, 30, 40, 4, 4, 5, 42,
+ 5, 20, 20, 43, 43, 13, 13, 7, 7, 8,
+ 8, 9, 9, 45, 44, 10, 10, 46, 11, 48,
+ 11, 47, 6, 6, 12, 49, 12, 50, 12, 31,
+ 31, 51, 52, 51, 18 };
+int yyr2[]={
+
+ 0, 0, 1, 9, 4, 4, 1, 1, 19, 0,
+ 6, 1, 4, 0, 2, 17, 1, 17, 1, 13,
+ 7, 3, 4, 0, 4, 15, 1, 1, 9, 0,
+ 1, 9, 1, 3, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 5, 5, 1, 9,
+ 9, 3, 3, 3, 3, 3, 5, 1, 11, 1,
+ 11, 1, 2, 1, 11, 3, 1, 3, 3, 1,
+ 9, 0, 2, 3, 7, 1, 3, 7, 7, 1,
+ 3, 3, 7, 1, 9, 1, 3, 1, 5, 1,
+ 9, 3, 3, 7, 3, 1, 11, 1, 9, 5,
+ 9, 1, 1, 6, 3 };
+int yychk[]={
+
+ -1000, -1, -14, -17, -18, 270, 273, -15, -24, 271,
+ -16, 59, -25, 258, 262, 264, -6, -30, 268, -12,
+ -40, 271, -19, -26, -3, 40, 43, 45, 64, -12,
+ 269, 272, 257, -30, 274, -28, -29, 61, 44, -31,
+ 271, -49, -50, -41, 40, 259, 61, 60, 62, 277,
+ 278, 279, 43, 45, 42, 47, 280, 275, 276, -3,
+ -26, -26, -26, -36, 40, -26, -26, -22, -32, -5,
+ -3, -12, 44, -51, 61, 91, 46, 40, -20, -43,
+ 271, -2, -26, -26, -26, -26, -26, -26, -26, -26,
+ -26, -26, -26, -2, -2, 41, -13, 271, -37, -26,
+ 263, 265, -23, 44, 271, -52, -26, 271, -4, -5,
+ 41, 44, -22, -38, -39, -7, 123, 91, 41, -2,
+ -26, -15, -33, -42, -51, -26, 93, 41, -21, 271,
+ -2, -26, -26, -8, -9, -44, 271, -10, -11, -46,
+ -22, -2, -16, -34, -35, -3, -22, -27, 260, 261,
+ 125, 44, -45, 93, 44, -47, -26, -2, 267, 266,
+ 266, -22, -26, -44, 61, -48, 266, -4, 259, -26,
+ -47, -16, -2, -22, -2, -27 };
+int yydef[]={
+
+ 1, -2, 11, 4, 5, 0, 104, 13, 0, 6,
+ 3, 14, 12, 0, 16, 18, 0, 21, 0, -2,
+ 63, 94, 0, 0, 33, 0, 0, 0, 48, -2,
+ 52, 53, 54, 55, 0, 0, 26, 0, 0, 22,
+ 101, 0, 0, 0, 71, 32, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 32, 32, 33,
+ 0, 46, 47, 75, 61, 56, 0, 0, 9, 20,
+ -2, -2, 0, 99, 102, 0, 0, 66, 0, 72,
+ 73, 26, 35, 36, 37, 38, 39, 40, 41, 42,
+ 43, 44, 45, 57, 59, 34, 0, 76, 0, 62,
+ 32, 0, -2, 69, 101, 0, 0, 98, 0, 67,
+ 7, 0, 32, 0, 0, 49, 79, -2, 50, 26,
+ 32, 13, -2, 0, 100, 103, 96, 64, 26, 74,
+ 23, 58, 60, 0, 80, 81, 83, 0, 86, 0,
+ 32, 19, 10, 28, 0, -2, 0, 0, 26, 0,
+ 77, 0, 0, 78, 89, 88, 91, 0, 66, 8,
+ 15, 24, 0, 82, 0, 0, 17, 13, 32, 84,
+ 90, 31, 26, 32, 23, 25 };
+typedef struct { char *t_name; int t_val; } yytoktype;
+#ifndef YYDEBUG
+# define YYDEBUG 0 /* don't allow debugging */
+#endif
+
+#if YYDEBUG
+
+yytoktype yytoks[] =
+{
+ "NIL", 257,
+ "IF", 258,
+ "THEN", 259,
+ "ELSE", 260,
+ "ELSEIF", 261,
+ "WHILE", 262,
+ "DO", 263,
+ "REPEAT", 264,
+ "UNTIL", 265,
+ "END", 266,
+ "RETURN", 267,
+ "LOCAL", 268,
+ "NUMBER", 269,
+ "FUNCTION", 270,
+ "NAME", 271,
+ "STRING", 272,
+ "DEBUG", 273,
+ "NOT", 274,
+ "AND", 275,
+ "OR", 276,
+ "=", 61,
+ "NE", 277,
+ ">", 62,
+ "<", 60,
+ "LE", 278,
+ "GE", 279,
+ "CONC", 280,
+ "+", 43,
+ "-", 45,
+ "*", 42,
+ "/", 47,
+ "%", 37,
+ "UNARY", 281,
+ "-unknown-", -1 /* ends search */
+};
+
+char * yyreds[] =
+{
+ "-no such reduction-",
+ "functionlist : /* empty */",
+ "functionlist : functionlist",
+ "functionlist : functionlist stat sc",
+ "functionlist : functionlist function",
+ "functionlist : functionlist setdebug",
+ "function : FUNCTION NAME",
+ "function : FUNCTION NAME '(' parlist ')'",
+ "function : FUNCTION NAME '(' parlist ')' block END",
+ "statlist : /* empty */",
+ "statlist : statlist stat sc",
+ "stat : /* empty */",
+ "stat : stat1",
+ "sc : /* empty */",
+ "sc : ';'",
+ "stat1 : IF expr1 THEN PrepJump block PrepJump elsepart END",
+ "stat1 : WHILE",
+ "stat1 : WHILE expr1 DO PrepJump block PrepJump END",
+ "stat1 : REPEAT",
+ "stat1 : REPEAT block UNTIL expr1 PrepJump",
+ "stat1 : varlist1 '=' exprlist1",
+ "stat1 : functioncall",
+ "stat1 : LOCAL declist",
+ "elsepart : /* empty */",
+ "elsepart : ELSE block",
+ "elsepart : ELSEIF expr1 THEN PrepJump block PrepJump elsepart",
+ "block : /* empty */",
+ "block : statlist",
+ "block : statlist ret",
+ "ret : /* empty */",
+ "ret : /* empty */",
+ "ret : RETURN exprlist sc",
+ "PrepJump : /* empty */",
+ "expr1 : expr",
+ "expr : '(' expr ')'",
+ "expr : expr1 '=' expr1",
+ "expr : expr1 '<' expr1",
+ "expr : expr1 '>' expr1",
+ "expr : expr1 NE expr1",
+ "expr : expr1 LE expr1",
+ "expr : expr1 GE expr1",
+ "expr : expr1 '+' expr1",
+ "expr : expr1 '-' expr1",
+ "expr : expr1 '*' expr1",
+ "expr : expr1 '/' expr1",
+ "expr : expr1 CONC expr1",
+ "expr : '+' expr1",
+ "expr : '-' expr1",
+ "expr : '@'",
+ "expr : '@' objectname fieldlist",
+ "expr : '@' '(' dimension ')'",
+ "expr : var",
+ "expr : NUMBER",
+ "expr : STRING",
+ "expr : NIL",
+ "expr : functioncall",
+ "expr : NOT expr1",
+ "expr : expr1 AND PrepJump",
+ "expr : expr1 AND PrepJump expr1",
+ "expr : expr1 OR PrepJump",
+ "expr : expr1 OR PrepJump expr1",
+ "dimension : /* empty */",
+ "dimension : expr1",
+ "functioncall : functionvalue",
+ "functioncall : functionvalue '(' exprlist ')'",
+ "functionvalue : var",
+ "exprlist : /* empty */",
+ "exprlist : exprlist1",
+ "exprlist1 : expr",
+ "exprlist1 : exprlist1 ','",
+ "exprlist1 : exprlist1 ',' expr",
+ "parlist : /* empty */",
+ "parlist : parlist1",
+ "parlist1 : NAME",
+ "parlist1 : parlist1 ',' NAME",
+ "objectname : /* empty */",
+ "objectname : NAME",
+ "fieldlist : '{' ffieldlist '}'",
+ "fieldlist : '[' lfieldlist ']'",
+ "ffieldlist : /* empty */",
+ "ffieldlist : ffieldlist1",
+ "ffieldlist1 : ffield",
+ "ffieldlist1 : ffieldlist1 ',' ffield",
+ "ffield : NAME",
+ "ffield : NAME '=' expr1",
+ "lfieldlist : /* empty */",
+ "lfieldlist : lfieldlist1",
+ "lfieldlist1 : /* empty */",
+ "lfieldlist1 : lfield",
+ "lfieldlist1 : lfieldlist1 ','",
+ "lfieldlist1 : lfieldlist1 ',' lfield",
+ "lfield : expr1",
+ "varlist1 : var",
+ "varlist1 : varlist1 ',' var",
+ "var : NAME",
+ "var : var",
+ "var : var '[' expr1 ']'",
+ "var : var",
+ "var : var '.' NAME",
+ "declist : NAME init",
+ "declist : declist ',' NAME init",
+ "init : /* empty */",
+ "init : '='",
+ "init : '=' expr1",
+ "setdebug : DEBUG",
+};
+#endif /* YYDEBUG */
+#line 1 "/usr/lib/yaccpar"
+/* @(#)yaccpar 1.10 89/04/04 SMI; from S5R3 1.10 */
+
+/*
+** Skeleton parser driver for yacc output
+*/
+
+/*
+** yacc user known macros and defines
+*/
+#define YYERROR goto yyerrlab
+#define YYACCEPT { free(yys); free(yyv); return(0); }
+#define YYABORT { free(yys); free(yyv); return(1); }
+#define YYBACKUP( newtoken, newvalue )\
+{\
+ if ( yychar >= 0 || ( yyr2[ yytmp ] >> 1 ) != 1 )\
+ {\
+ yyerror( "syntax error - cannot backup" );\
+ goto yyerrlab;\
+ }\
+ yychar = newtoken;\
+ yystate = *yyps;\
+ yylval = newvalue;\
+ goto yynewstate;\
+}
+#define YYRECOVERING() (!!yyerrflag)
+#ifndef YYDEBUG
+# define YYDEBUG 1 /* make debugging available */
+#endif
+
+/*
+** user known globals
+*/
+int yydebug; /* set to 1 to get debugging */
+
+/*
+** driver internal defines
+*/
+#define YYFLAG (-1000)
+
+/*
+** static variables used by the parser
+*/
+static YYSTYPE *yyv; /* value stack */
+static int *yys; /* state stack */
+
+static YYSTYPE *yypv; /* top of value stack */
+static int *yyps; /* top of state stack */
+
+static int yystate; /* current state */
+static int yytmp; /* extra var (lasts between blocks) */
+
+int yynerrs; /* number of errors */
+
+int yyerrflag; /* error recovery flag */
+int yychar; /* current input token number */
+
+
+/*
+** yyparse - return 0 if worked, 1 if syntax error not recovered from
+*/
+int
+yyparse()
+{
+ register YYSTYPE *yypvt; /* top of value stack for $vars */
+ unsigned yymaxdepth = YYMAXDEPTH;
+
+ /*
+ ** Initialize externals - yyparse may be called more than once
+ */
+ yyv = (YYSTYPE*)malloc(yymaxdepth*sizeof(YYSTYPE));
+ yys = (int*)malloc(yymaxdepth*sizeof(int));
+ if (!yyv || !yys)
+ {
+ yyerror( "out of memory" );
+ return(1);
+ }
+ yypv = &yyv[-1];
+ yyps = &yys[-1];
+ yystate = 0;
+ yytmp = 0;
+ yynerrs = 0;
+ yyerrflag = 0;
+ yychar = -1;
+
+ goto yystack;
+ {
+ register YYSTYPE *yy_pv; /* top of value stack */
+ register int *yy_ps; /* top of state stack */
+ register int yy_state; /* current state */
+ register int yy_n; /* internal state number info */
+
+ /*
+ ** get globals into registers.
+ ** branch to here only if YYBACKUP was called.
+ */
+ yynewstate:
+ yy_pv = yypv;
+ yy_ps = yyps;
+ yy_state = yystate;
+ goto yy_newstate;
+
+ /*
+ ** get globals into registers.
+ ** either we just started, or we just finished a reduction
+ */
+ yystack:
+ yy_pv = yypv;
+ yy_ps = yyps;
+ yy_state = yystate;
+
+ /*
+ ** top of for (;;) loop while no reductions done
+ */
+ yy_stack:
+ /*
+ ** put a state and value onto the stacks
+ */
+#if YYDEBUG
+ /*
+ ** if debugging, look up token value in list of value vs.
+ ** name pairs. 0 and negative (-1) are special values.
+ ** Note: linear search is used since time is not a real
+ ** consideration while debugging.
+ */
+ if ( yydebug )
+ {
+ register int yy_i;
+
+ (void)printf( "State %d, token ", yy_state );
+ if ( yychar == 0 )
+ (void)printf( "end-of-file\n" );
+ else if ( yychar < 0 )
+ (void)printf( "-none-\n" );
+ else
+ {
+ for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
+ yy_i++ )
+ {
+ if ( yytoks[yy_i].t_val == yychar )
+ break;
+ }
+ (void)printf( "%s\n", yytoks[yy_i].t_name );
+ }
+ }
+#endif /* YYDEBUG */
+ if ( ++yy_ps >= &yys[ yymaxdepth ] ) /* room on stack? */
+ {
+ /*
+ ** reallocate and recover. Note that pointers
+ ** have to be reset, or bad things will happen
+ */
+ int yyps_index = (yy_ps - yys);
+ int yypv_index = (yy_pv - yyv);
+ int yypvt_index = (yypvt - yyv);
+ yymaxdepth += YYMAXDEPTH;
+ yyv = (YYSTYPE*)realloc((char*)yyv,
+ yymaxdepth * sizeof(YYSTYPE));
+ yys = (int*)realloc((char*)yys,
+ yymaxdepth * sizeof(int));
+ if (!yyv || !yys)
+ {
+ yyerror( "yacc stack overflow" );
+ return(1);
+ }
+ yy_ps = yys + yyps_index;
+ yy_pv = yyv + yypv_index;
+ yypvt = yyv + yypvt_index;
+ }
+ *yy_ps = yy_state;
+ *++yy_pv = yyval;
+
+ /*
+ ** we have a new state - find out what to do
+ */
+ yy_newstate:
+ if ( ( yy_n = yypact[ yy_state ] ) <= YYFLAG )
+ goto yydefault; /* simple state */
+#if YYDEBUG
+ /*
+ ** if debugging, need to mark whether new token grabbed
+ */
+ yytmp = yychar < 0;
+#endif
+ if ( ( yychar < 0 ) && ( ( yychar = yylex() ) < 0 ) )
+ yychar = 0; /* reached EOF */
+#if YYDEBUG
+ if ( yydebug && yytmp )
+ {
+ register int yy_i;
+
+ (void)printf( "Received token " );
+ if ( yychar == 0 )
+ (void)printf( "end-of-file\n" );
+ else if ( yychar < 0 )
+ (void)printf( "-none-\n" );
+ else
+ {
+ for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
+ yy_i++ )
+ {
+ if ( yytoks[yy_i].t_val == yychar )
+ break;
+ }
+ (void)printf( "%s\n", yytoks[yy_i].t_name );
+ }
+ }
+#endif /* YYDEBUG */
+ if ( ( ( yy_n += yychar ) < 0 ) || ( yy_n >= YYLAST ) )
+ goto yydefault;
+ if ( yychk[ yy_n = yyact[ yy_n ] ] == yychar ) /*valid shift*/
+ {
+ yychar = -1;
+ yyval = yylval;
+ yy_state = yy_n;
+ if ( yyerrflag > 0 )
+ yyerrflag--;
+ goto yy_stack;
+ }
+
+ yydefault:
+ if ( ( yy_n = yydef[ yy_state ] ) == -2 )
+ {
+#if YYDEBUG
+ yytmp = yychar < 0;
+#endif
+ if ( ( yychar < 0 ) && ( ( yychar = yylex() ) < 0 ) )
+ yychar = 0; /* reached EOF */
+#if YYDEBUG
+ if ( yydebug && yytmp )
+ {
+ register int yy_i;
+
+ (void)printf( "Received token " );
+ if ( yychar == 0 )
+ (void)printf( "end-of-file\n" );
+ else if ( yychar < 0 )
+ (void)printf( "-none-\n" );
+ else
+ {
+ for ( yy_i = 0;
+ yytoks[yy_i].t_val >= 0;
+ yy_i++ )
+ {
+ if ( yytoks[yy_i].t_val
+ == yychar )
+ {
+ break;
+ }
+ }
+ (void)printf( "%s\n", yytoks[yy_i].t_name );
+ }
+ }
+#endif /* YYDEBUG */
+ /*
+ ** look through exception table
+ */
+ {
+ register int *yyxi = yyexca;
+
+ while ( ( *yyxi != -1 ) ||
+ ( yyxi[1] != yy_state ) )
+ {
+ yyxi += 2;
+ }
+ while ( ( *(yyxi += 2) >= 0 ) &&
+ ( *yyxi != yychar ) )
+ ;
+ if ( ( yy_n = yyxi[1] ) < 0 )
+ YYACCEPT;
+ }
+ }
+
+ /*
+ ** check for syntax error
+ */
+ if ( yy_n == 0 ) /* have an error */
+ {
+ /* no worry about speed here! */
+ switch ( yyerrflag )
+ {
+ case 0: /* new error */
+ yyerror( "syntax error" );
+ goto skip_init;
+ yyerrlab:
+ /*
+ ** get globals into registers.
+ ** we have a user generated syntax type error
+ */
+ yy_pv = yypv;
+ yy_ps = yyps;
+ yy_state = yystate;
+ yynerrs++;
+ skip_init:
+ case 1:
+ case 2: /* incompletely recovered error */
+ /* try again... */
+ yyerrflag = 3;
+ /*
+ ** find state where "error" is a legal
+ ** shift action
+ */
+ while ( yy_ps >= yys )
+ {
+ yy_n = yypact[ *yy_ps ] + YYERRCODE;
+ if ( yy_n >= 0 && yy_n < YYLAST &&
+ yychk[yyact[yy_n]] == YYERRCODE) {
+ /*
+ ** simulate shift of "error"
+ */
+ yy_state = yyact[ yy_n ];
+ goto yy_stack;
+ }
+ /*
+ ** current state has no shift on
+ ** "error", pop stack
+ */
+#if YYDEBUG
+# define _POP_ "Error recovery pops state %d, uncovers state %d\n"
+ if ( yydebug )
+ (void)printf( _POP_, *yy_ps,
+ yy_ps[-1] );
+# undef _POP_
+#endif
+ yy_ps--;
+ yy_pv--;
+ }
+ /*
+ ** there is no state on stack with "error" as
+ ** a valid shift. give up.
+ */
+ YYABORT;
+ case 3: /* no shift yet; eat a token */
+#if YYDEBUG
+ /*
+ ** if debugging, look up token in list of
+ ** pairs. 0 and negative shouldn't occur,
+ ** but since timing doesn't matter when
+ ** debugging, it doesn't hurt to leave the
+ ** tests here.
+ */
+ if ( yydebug )
+ {
+ register int yy_i;
+
+ (void)printf( "Error recovery discards " );
+ if ( yychar == 0 )
+ (void)printf( "token end-of-file\n" );
+ else if ( yychar < 0 )
+ (void)printf( "token -none-\n" );
+ else
+ {
+ for ( yy_i = 0;
+ yytoks[yy_i].t_val >= 0;
+ yy_i++ )
+ {
+ if ( yytoks[yy_i].t_val
+ == yychar )
+ {
+ break;
+ }
+ }
+ (void)printf( "token %s\n",
+ yytoks[yy_i].t_name );
+ }
+ }
+#endif /* YYDEBUG */
+ if ( yychar == 0 ) /* reached EOF. quit */
+ YYABORT;
+ yychar = -1;
+ goto yy_newstate;
+ }
+ }/* end if ( yy_n == 0 ) */
+ /*
+ ** reduction by production yy_n
+ ** put stack tops, etc. so things right after switch
+ */
+#if YYDEBUG
+ /*
+ ** if debugging, print the string that is the user's
+ ** specification of the reduction which is just about
+ ** to be done.
+ */
+ if ( yydebug )
+ (void)printf( "Reduce by (%d) \"%s\"\n",
+ yy_n, yyreds[ yy_n ] );
+#endif
+ yytmp = yy_n; /* value to switch over */
+ yypvt = yy_pv; /* $vars top of value stack */
+ /*
+ ** Look in goto table for next state
+ ** Sorry about using yy_state here as temporary
+ ** register variable, but why not, if it works...
+ ** If yyr2[ yy_n ] doesn't have the low order bit
+ ** set, then there is no action to be done for
+ ** this reduction. So, no saving & unsaving of
+ ** registers done. The only difference between the
+ ** code just after the if and the body of the if is
+ ** the goto yy_stack in the body. This way the test
+ ** can be made before the choice of what to do is needed.
+ */
+ {
+ /* length of production doubled with extra bit */
+ register int yy_len = yyr2[ yy_n ];
+
+ if ( !( yy_len & 01 ) )
+ {
+ yy_len >>= 1;
+ yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
+ yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
+ *( yy_ps -= yy_len ) + 1;
+ if ( yy_state >= YYLAST ||
+ yychk[ yy_state =
+ yyact[ yy_state ] ] != -yy_n )
+ {
+ yy_state = yyact[ yypgo[ yy_n ] ];
+ }
+ goto yy_stack;
+ }
+ yy_len >>= 1;
+ yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
+ yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
+ *( yy_ps -= yy_len ) + 1;
+ if ( yy_state >= YYLAST ||
+ yychk[ yy_state = yyact[ yy_state ] ] != -yy_n )
+ {
+ yy_state = yyact[ yypgo[ yy_n ] ];
+ }
+ }
+ /* save until reenter driver code */
+ yystate = yy_state;
+ yyps = yy_ps;
+ yypv = yy_pv;
+ }
+ /*
+ ** code supplied by user is placed in this switch
+ */
+ switch( yytmp )
+ {
+
+case 2:
+# line 179 "lua.stx"
+{pc=basepc=maincode; nlocalvar=0;} break;
+case 3:
+# line 179 "lua.stx"
+{maincode=pc;} break;
+case 6:
+# line 184 "lua.stx"
+{pc=basepc=code; nlocalvar=0;} break;
+case 7:
+# line 185 "lua.stx"
+{
+ if (lua_debug)
+ {
+ align(Word);
+ code_byte(SETFUNCTION);
+ code_word(yypvt[-5].vWord);
+ code_word(yypvt[-4].vWord);
+ }
+ lua_codeadjust (0);
+ } break;
+case 8:
+# line 197 "lua.stx"
+{
+ if (lua_debug) code_byte(RESET);
+ code_byte(RETCODE); code_byte(nlocalvar);
+ s_tag(yypvt[-7].vWord) = T_FUNCTION;
+ s_bvalue(yypvt[-7].vWord) = calloc (pc-code, sizeof(Byte));
+ memcpy (s_bvalue(yypvt[-7].vWord), code, (pc-code)*sizeof(Byte));
+ } break;
+case 11:
+# line 210 "lua.stx"
+{
+ ntemp = 0;
+ if (lua_debug)
+ {
+ align(Word); code_byte(SETLINE); code_word(lua_linenumber);
+ }
+ } break;
+case 15:
+# line 223 "lua.stx"
+{
+ {
+ Byte *elseinit = yypvt[-2].pByte + sizeof(Word)+1;
+ if (pc - elseinit == 0) /* no else */
+ {
+ pc -= sizeof(Word)+1;
+ /* if (*(pc-1) == NOP) --pc; */
+ elseinit = pc;
+ }
+ else
+ {
+ *(yypvt[-2].pByte) = JMP;
+ *((Word *)(yypvt[-2].pByte+1)) = pc - elseinit;
+ }
+ *(yypvt[-4].pByte) = IFFJMP;
+ *((Word *)(yypvt[-4].pByte+1)) = elseinit - (yypvt[-4].pByte + sizeof(Word)+1);
+ }
+ } break;
+case 16:
+# line 242 "lua.stx"
+{yyval.pByte = pc;} break;
+case 17:
+# line 244 "lua.stx"
+{
+ *(yypvt[-3].pByte) = IFFJMP;
+ *((Word *)(yypvt[-3].pByte+1)) = pc - (yypvt[-3].pByte + sizeof(Word)+1);
+
+ *(yypvt[-1].pByte) = UPJMP;
+ *((Word *)(yypvt[-1].pByte+1)) = pc - yypvt[-6].pByte;
+ } break;
+case 18:
+# line 252 "lua.stx"
+{yyval.pByte = pc;} break;
+case 19:
+# line 254 "lua.stx"
+{
+ *(yypvt[-0].pByte) = IFFUPJMP;
+ *((Word *)(yypvt[-0].pByte+1)) = pc - yypvt[-4].pByte;
+ } break;
+case 20:
+# line 261 "lua.stx"
+{
+ {
+ int i;
+ if (yypvt[-0].vInt == 0 || nvarbuffer != ntemp - yypvt[-2].vInt * 2)
+ lua_codeadjust (yypvt[-2].vInt * 2 + nvarbuffer);
+ for (i=nvarbuffer-1; i>=0; i--)
+ lua_codestore (i);
+ if (yypvt[-2].vInt > 1 || (yypvt[-2].vInt == 1 && varbuffer[0] != 0))
+ lua_codeadjust (0);
+ }
+ } break;
+case 21:
+# line 272 "lua.stx"
+{ lua_codeadjust (0); } break;
+case 25:
+# line 279 "lua.stx"
+{
+ {
+ Byte *elseinit = yypvt[-1].pByte + sizeof(Word)+1;
+ if (pc - elseinit == 0) /* no else */
+ {
+ pc -= sizeof(Word)+1;
+ /* if (*(pc-1) == NOP) --pc; */
+ elseinit = pc;
+ }
+ else
+ {
+ *(yypvt[-1].pByte) = JMP;
+ *((Word *)(yypvt[-1].pByte+1)) = pc - elseinit;
+ }
+ *(yypvt[-3].pByte) = IFFJMP;
+ *((Word *)(yypvt[-3].pByte+1)) = elseinit - (yypvt[-3].pByte + sizeof(Word)+1);
+ }
+ } break;
+case 26:
+# line 299 "lua.stx"
+{yyval.vInt = nlocalvar;} break;
+case 27:
+# line 299 "lua.stx"
+{ntemp = 0;} break;
+case 28:
+# line 300 "lua.stx"
+{
+ if (nlocalvar != yypvt[-3].vInt)
+ {
+ nlocalvar = yypvt[-3].vInt;
+ lua_codeadjust (0);
+ }
+ } break;
+case 30:
+# line 310 "lua.stx"
+{ if (lua_debug){align(Word);code_byte(SETLINE);code_word(lua_linenumber);}} break;
+case 31:
+# line 312 "lua.stx"
+{
+ if (lua_debug) code_byte(RESET);
+ code_byte(RETCODE); code_byte(nlocalvar);
+ } break;
+case 32:
+# line 319 "lua.stx"
+{
+ align(Word);
+ yyval.pByte = pc;
+ code_byte(0); /* open space */
+ code_word (0);
+ } break;
+case 33:
+# line 326 "lua.stx"
+{ if (yypvt[-0].vInt == 0) {lua_codeadjust (ntemp+1); incr_ntemp();}} break;
+case 34:
+# line 329 "lua.stx"
+{ yyval.vInt = yypvt[-1].vInt; } break;
+case 35:
+# line 330 "lua.stx"
+{ code_byte(EQOP); yyval.vInt = 1; ntemp--;} break;
+case 36:
+# line 331 "lua.stx"
+{ code_byte(LTOP); yyval.vInt = 1; ntemp--;} break;
+case 37:
+# line 332 "lua.stx"
+{ code_byte(LEOP); code_byte(NOTOP); yyval.vInt = 1; ntemp--;} break;
+case 38:
+# line 333 "lua.stx"
+{ code_byte(EQOP); code_byte(NOTOP); yyval.vInt = 1; ntemp--;} break;
+case 39:
+# line 334 "lua.stx"
+{ code_byte(LEOP); yyval.vInt = 1; ntemp--;} break;
+case 40:
+# line 335 "lua.stx"
+{ code_byte(LTOP); code_byte(NOTOP); yyval.vInt = 1; ntemp--;} break;
+case 41:
+# line 336 "lua.stx"
+{ code_byte(ADDOP); yyval.vInt = 1; ntemp--;} break;
+case 42:
+# line 337 "lua.stx"
+{ code_byte(SUBOP); yyval.vInt = 1; ntemp--;} break;
+case 43:
+# line 338 "lua.stx"
+{ code_byte(MULTOP); yyval.vInt = 1; ntemp--;} break;
+case 44:
+# line 339 "lua.stx"
+{ code_byte(DIVOP); yyval.vInt = 1; ntemp--;} break;
+case 45:
+# line 340 "lua.stx"
+{ code_byte(CONCOP); yyval.vInt = 1; ntemp--;} break;
+case 46:
+# line 341 "lua.stx"
+{ yyval.vInt = 1; } break;
+case 47:
+# line 342 "lua.stx"
+{ code_byte(MINUSOP); yyval.vInt = 1;} break;
+case 48:
+# line 344 "lua.stx"
+{
+ code_byte(PUSHBYTE);
+ yyval.pByte = pc; code_byte(0);
+ incr_ntemp();
+ code_byte(CREATEARRAY);
+ } break;
+case 49:
+# line 351 "lua.stx"
+{
+ *(yypvt[-2].pByte) = yypvt[-0].vInt;
+ if (yypvt[-1].vLong < 0) /* there is no function to be called */
+ {
+ yyval.vInt = 1;
+ }
+ else
+ {
+ lua_pushvar (yypvt[-1].vLong+1);
+ code_byte(PUSHMARK);
+ incr_ntemp();
+ code_byte(PUSHOBJECT);
+ incr_ntemp();
+ code_byte(CALLFUNC);
+ ntemp -= 4;
+ yyval.vInt = 0;
+ if (lua_debug)
+ {
+ align(Word); code_byte(SETLINE); code_word(lua_linenumber);
+ }
+ }
+ } break;
+case 50:
+# line 374 "lua.stx"
+{
+ code_byte(CREATEARRAY);
+ yyval.vInt = 1;
+ } break;
+case 51:
+# line 378 "lua.stx"
+{ lua_pushvar (yypvt[-0].vLong); yyval.vInt = 1;} break;
+case 52:
+# line 379 "lua.stx"
+{ code_number(yypvt[-0].vFloat); yyval.vInt = 1; } break;
+case 53:
+# line 381 "lua.stx"
+{
+ align(Word);
+ code_byte(PUSHSTRING);
+ code_word(yypvt[-0].vWord);
+ yyval.vInt = 1;
+ incr_ntemp();
+ } break;
+case 54:
+# line 388 "lua.stx"
+{code_byte(PUSHNIL); yyval.vInt = 1; incr_ntemp();} break;
+case 55:
+# line 390 "lua.stx"
+{
+ yyval.vInt = 0;
+ if (lua_debug)
+ {
+ align(Word); code_byte(SETLINE); code_word(lua_linenumber);
+ }
+ } break;
+case 56:
+# line 397 "lua.stx"
+{ code_byte(NOTOP); yyval.vInt = 1;} break;
+case 57:
+# line 398 "lua.stx"
+{code_byte(POP); ntemp--;} break;
+case 58:
+# line 399 "lua.stx"
+{
+ *(yypvt[-2].pByte) = ONFJMP;
+ *((Word *)(yypvt[-2].pByte+1)) = pc - (yypvt[-2].pByte + sizeof(Word)+1);
+ yyval.vInt = 1;
+ } break;
+case 59:
+# line 404 "lua.stx"
+{code_byte(POP); ntemp--;} break;
+case 60:
+# line 405 "lua.stx"
+{
+ *(yypvt[-2].pByte) = ONTJMP;
+ *((Word *)(yypvt[-2].pByte+1)) = pc - (yypvt[-2].pByte + sizeof(Word)+1);
+ yyval.vInt = 1;
+ } break;
+case 61:
+# line 412 "lua.stx"
+{ code_byte(PUSHNIL); incr_ntemp();} break;
+case 63:
+# line 416 "lua.stx"
+{code_byte(PUSHMARK); yyval.vInt = ntemp; incr_ntemp();} break;
+case 64:
+# line 417 "lua.stx"
+{ code_byte(CALLFUNC); ntemp = yypvt[-3].vInt-1;} break;
+case 65:
+# line 419 "lua.stx"
+{lua_pushvar (yypvt[-0].vLong); } break;
+case 66:
+# line 422 "lua.stx"
+{ yyval.vInt = 1; } break;
+case 67:
+# line 423 "lua.stx"
+{ yyval.vInt = yypvt[-0].vInt; } break;
+case 68:
+# line 426 "lua.stx"
+{ yyval.vInt = yypvt[-0].vInt; } break;
+case 69:
+# line 427 "lua.stx"
+{if (!yypvt[-1].vInt){lua_codeadjust (ntemp+1); incr_ntemp();}} break;
+case 70:
+# line 428 "lua.stx"
+{yyval.vInt = yypvt[-0].vInt;} break;
+case 73:
+# line 435 "lua.stx"
+{localvar[nlocalvar]=yypvt[-0].vWord; incr_nlocalvar();} break;
+case 74:
+# line 436 "lua.stx"
+{localvar[nlocalvar]=yypvt[-0].vWord; incr_nlocalvar();} break;
+case 75:
+# line 439 "lua.stx"
+{yyval.vLong=-1;} break;
+case 76:
+# line 440 "lua.stx"
+{yyval.vLong=yypvt[-0].vWord;} break;
+case 77:
+# line 443 "lua.stx"
+{ yyval.vInt = yypvt[-1].vInt; } break;
+case 78:
+# line 444 "lua.stx"
+{ yyval.vInt = yypvt[-1].vInt; } break;
+case 79:
+# line 447 "lua.stx"
+{ yyval.vInt = 0; } break;
+case 80:
+# line 448 "lua.stx"
+{ yyval.vInt = yypvt[-0].vInt; } break;
+case 81:
+# line 451 "lua.stx"
+{yyval.vInt=1;} break;
+case 82:
+# line 452 "lua.stx"
+{yyval.vInt=yypvt[-2].vInt+1;} break;
+case 83:
+# line 456 "lua.stx"
+{
+ align(Word);
+ code_byte(PUSHSTRING);
+ code_word(lua_findconstant (s_name(yypvt[-0].vWord)));
+ incr_ntemp();
+ } break;
+case 84:
+# line 463 "lua.stx"
+{
+ code_byte(STOREFIELD);
+ ntemp-=2;
+ } break;
+case 85:
+# line 469 "lua.stx"
+{ yyval.vInt = 0; } break;
+case 86:
+# line 470 "lua.stx"
+{ yyval.vInt = yypvt[-0].vInt; } break;
+case 87:
+# line 473 "lua.stx"
+{ code_number(1); } break;
+case 88:
+# line 473 "lua.stx"
+{yyval.vInt=1;} break;
+case 89:
+# line 474 "lua.stx"
+{ code_number(yypvt[-1].vInt+1); } break;
+case 90:
+# line 475 "lua.stx"
+{yyval.vInt=yypvt[-3].vInt+1;} break;
+case 91:
+# line 479 "lua.stx"
+{
+ code_byte(STOREFIELD);
+ ntemp-=2;
+ } break;
+case 92:
+# line 486 "lua.stx"
+{
+ nvarbuffer = 0;
+ varbuffer[nvarbuffer] = yypvt[-0].vLong; incr_nvarbuffer();
+ yyval.vInt = (yypvt[-0].vLong == 0) ? 1 : 0;
+ } break;
+case 93:
+# line 492 "lua.stx"
+{
+ varbuffer[nvarbuffer] = yypvt[-0].vLong; incr_nvarbuffer();
+ yyval.vInt = (yypvt[-0].vLong == 0) ? yypvt[-2].vInt + 1 : yypvt[-2].vInt;
+ } break;
+case 94:
+# line 499 "lua.stx"
+{
+ int local = lua_localname (yypvt[-0].vWord);
+ if (local == -1) /* global var */
+ yyval.vLong = yypvt[-0].vWord + 1; /* return positive value */
+ else
+ yyval.vLong = -(local+1); /* return negative value */
+ } break;
+case 95:
+# line 507 "lua.stx"
+{lua_pushvar (yypvt[-0].vLong);} break;
+case 96:
+# line 508 "lua.stx"
+{
+ yyval.vLong = 0; /* indexed variable */
+ } break;
+case 97:
+# line 511 "lua.stx"
+{lua_pushvar (yypvt[-0].vLong);} break;
+case 98:
+# line 512 "lua.stx"
+{
+ align(Word);
+ code_byte(PUSHSTRING);
+ code_word(lua_findconstant (s_name(yypvt[-0].vWord))); incr_ntemp();
+ yyval.vLong = 0; /* indexed variable */
+ } break;
+case 99:
+# line 520 "lua.stx"
+{localvar[nlocalvar]=yypvt[-1].vWord; incr_nlocalvar();} break;
+case 100:
+# line 521 "lua.stx"
+{localvar[nlocalvar]=yypvt[-1].vWord; incr_nlocalvar();} break;
+case 101:
+# line 524 "lua.stx"
+{ code_byte(PUSHNIL); } break;
+case 102:
+# line 525 "lua.stx"
+{ntemp = 0;} break;
+case 104:
+# line 528 "lua.stx"
+{lua_debug = yypvt[-0].vInt;} break;
+ }
+ goto yystack; /* reset registers in driver code */
+}
--
cgit v1.2.3-55-g6feb