1: # define CSETLIT 257
   2: # define EOFX 258
   3: # define IDENT 259
   4: # define INTLIT 260
   5: # define REALLIT 261
   6: # define STRINGLIT 262
   7: # define BREAK 263
   8: # define BY 264
   9: # define CASE 265
  10: # define CREATE 266
  11: # define DEFAULT 267
  12: # define DO 268
  13: # define DYNAMIC 269
  14: # define ELSE 270
  15: # define END 271
  16: # define EVERY 272
  17: # define FAIL 273
  18: # define GLOBAL 274
  19: # define IF 275
  20: # define INITIAL 276
  21: # define LINK 277
  22: # define LOCAL 278
  23: # define NEXT 279
  24: # define NOT 280
  25: # define OF 281
  26: # define PROCEDURE 282
  27: # define RECORD 283
  28: # define REPEAT 284
  29: # define RETURN 285
  30: # define STATIC 286
  31: # define SUSPEND 287
  32: # define THEN 288
  33: # define TO 289
  34: # define UNTIL 290
  35: # define WHILE 291
  36: # define ASSIGN 292
  37: # define AT 293
  38: # define AUGACT 294
  39: # define AUGAND 295
  40: # define AUGEQ 296
  41: # define AUGEQV 297
  42: # define AUGGE 298
  43: # define AUGGT 299
  44: # define AUGLE 300
  45: # define AUGLT 301
  46: # define AUGNE 302
  47: # define AUGNEQV 303
  48: # define AUGSEQ 304
  49: # define AUGSGE 305
  50: # define AUGSGT 306
  51: # define AUGSLE 307
  52: # define AUGSLT 308
  53: # define AUGSNE 309
  54: # define BACKSLASH 310
  55: # define BANG 311
  56: # define BAR 312
  57: # define CARET 313
  58: # define CARETASGN 314
  59: # define COLON 315
  60: # define COMMA 316
  61: # define CONCAT 317
  62: # define CONCATASGN 318
  63: # define CONJUNC 319
  64: # define DIFF 320
  65: # define DIFFASGN 321
  66: # define DOT 322
  67: # define EQUIV 323
  68: # define INTER 324
  69: # define INTERASGN 325
  70: # define LBRACE 326
  71: # define LBRACK 327
  72: # define LCONCAT 328
  73: # define LCONCATASGN 329
  74: # define LEXEQ 330
  75: # define LEXGE 331
  76: # define LEXGT 332
  77: # define LEXLE 333
  78: # define LEXLT 334
  79: # define LEXNE 335
  80: # define LPAREN 336
  81: # define MCOLON 337
  82: # define MINUS 338
  83: # define MINUSASGN 339
  84: # define MOD 340
  85: # define MODASGN 341
  86: # define NOTEQUIV 342
  87: # define NUMEQ 343
  88: # define NUMGE 344
  89: # define NUMGT 345
  90: # define NUMLE 346
  91: # define NUMLT 347
  92: # define NUMNE 348
  93: # define PCOLON 349
  94: # define PLUS 350
  95: # define PLUSASGN 351
  96: # define QMARK 352
  97: # define RBRACE 353
  98: # define RBRACK 354
  99: # define REVASSIGN 355
 100: # define REVSWAP 356
 101: # define RPAREN 357
 102: # define SCANASGN 358
 103: # define SEMICOL 359
 104: # define SLASH 360
 105: # define SLASHASGN 361
 106: # define STAR 362
 107: # define STARASGN 363
 108: # define SWAP 364
 109: # define TILDE 365
 110: # define UNION 366
 111: # define UNIONASGN 367
 112: 
 113: # line 123 "icon.g"
 114: #include "itran.h"
 115: #include "sym.h"
 116: #include "tree.h"
 117: #include "../h/keyword.h"
 118: #define YYSTYPE nodeptr
 119: #define YYMAXDEPTH 500
 120: #define yyclearin yychar = -1
 121: #define yyerrok yyerrflag = 0
 122: extern int yychar;
 123: extern short yyerrflag;
 124: #ifndef YYMAXDEPTH
 125: #define YYMAXDEPTH 150
 126: #endif
 127: #ifndef YYSTYPE
 128: #define YYSTYPE int
 129: #endif
 130: YYSTYPE yylval, yyval;
 131: 
 132: # line 134 "icon.g"
 133: int argcnt;
 134: int idflag;
 135: int i;
 136: #ifdef XPX
 137: int cstack[50];         /* context stack expression lists */
 138: int stacktop = 0;       /* stack top */
 139: nodeptr cswitch();
 140: #endif XPX
 141: # define YYERRCODE 256
 142: 
 143: # line 469 "icon.g"
 144: 
 145: 
 146: #ifdef XPX
 147: pushcs(val)
 148: int val;
 149: {
 150:     stacktop = stacktop + 1;
 151:     cstack[stacktop] = val;
 152: }
 153: 
 154: popcs()
 155: {
 156:     stacktop = stacktop - 1;
 157: }
 158: 
 159: nodeptr cswitch(x,y)
 160:     nodeptr x, y;
 161:     {
 162:     if (cstack[stacktop]) return(CREATENODE(y,x));
 163:     else return(x);
 164: }
 165: #endif XPX
 166: short yyexca[] ={
 167: -1, 1,
 168:     0, -1,
 169:     -2, 0,
 170: -1, 21,
 171:     359, 32,
 172:     -2, 30,
 173: -1, 104,
 174:     359, 32,
 175:     -2, 30,
 176: -1, 111,
 177:     359, 32,
 178:     -2, 30,
 179:     };
 180: # define YYNPROD 204
 181: # define YYLAST 642
 182: short yyact[]={
 183: 
 184:   32,  89, 170,  60,  86,  87,  88,  62, 207,  94,
 185:   59, 281, 287, 112, 175, 240,  97,  90, 288,  93,
 186:  172,  21, 111,  61,  45, 285, 275, 270,  98,  91,
 187:  177,  92, 169, 249,  96,  95, 284,  44, 112, 277,
 188:  254, 239, 233, 256, 208, 113, 103, 112, 171, 166,
 189:  176, 251, 174, 252,  85,  68,  46,  73, 290, 266,
 190:  167,  47, 112,  66,  69, 258,  67,  81,  74, 243,
 191:   64,  65,  48, 283,  79, 246, 278, 257, 245,  80,
 192:   63, 244,  76, 112, 184, 262,  84,  77, 182, 181,
 193:  207, 242,  78,  25,  70, 289,  83, 250, 183, 110,
 194:  253, 280, 100, 247,  72, 198,  71, 112, 236,  75,
 195:   82,  32,  89, 101,  60,  86,  87,  88,  62, 197,
 196:   94,  59, 112,  26,  20, 112, 112,  97,  90, 112,
 197:   93,   3, 112, 180,  61,  45, 194,  40,  17,  98,
 198:   91,  18,  92, 209,  38,  96,  95, 109,  44,  31,
 199:  179,  37,  28, 178, 106,  39, 107, 210,  16,  35,
 200:  255, 279, 274, 235, 108,  85,  68,  46,  73, 273,
 201:   24, 234,  47,  30,  66,  69, 264,  67,  81,  74,
 202:   99,  64,  65,  48, 102,  79,  12, 196,   2,   9,
 203:   80,  63,  14,  76,  13,  10, 237,  84,  77, 261,
 204:  193,  58,  57,  78,  56,  70,  55,  83,  54,  53,
 205:   52,  51,  50,  49,  43,  72,  41,  71, 173, 168,
 206:   75,  82,  89, 165,  60,  86,  87,  88,  62, 150,
 207:   94,  59,  36, 191, 115,   4, 114,  97,  90,  34,
 208:   93, 105,  23, 104,  61,  45,  27,  11,  19,  98,
 209:   91,  12,  92,  22,   9,  96,  95, 211,  44,  13,
 210:   10,  15, 215, 212, 214,   8,   7, 201, 202, 203,
 211:  204, 205, 206,  42,   6,  85,  68,  46,  73, 222,
 212:  213,   5,  47,   1,  66,  69,   0,  67,  81,  74,
 213:    0,  64,  65,  48,   0,  79,   0,   0,   0,   0,
 214:   80,  63, 224,  76,   0,   0,   0,  84,  77, 223,
 215:  225, 227,   0,  78,   0,  70, 228,  83, 185, 186,
 216:  187, 188, 189, 190, 226,  72,   0,  71,   0, 119,
 217:   75,  82, 121,   0, 118, 117, 135, 136, 137, 138,
 218:  139, 140, 141, 142, 143, 144, 145, 146, 147, 148,
 219:    0,   0, 248, 149, 134, 232,   0,   0, 124,  33,
 220:    0, 126,   0,   0, 163, 131,   0,   0,   0, 125,
 221:    0, 151, 152, 153, 154, 155, 156, 263, 238, 129,
 222:    0, 133,   0, 164, 157, 158, 159, 160, 161, 162,
 223:  291, 128,   0, 241,   0, 123, 122,   0, 116,   0,
 224:   29, 132,   0, 130, 120,   0,   0, 127,   0,   0,
 225:    0,   0,   0, 271,   0,   0, 265,   0, 267, 268,
 226:  269,   0,   0,   0,   0,   0,   0,   0,   0, 272,
 227:    0, 259, 260,   0,   0,   0,   0,   0,   0,   0,
 228:  282, 192,   0, 195,   0,   0,   0,   0,   0,   0,
 229:    0,   0, 286, 229, 230,   0,   0,   0,   0,   0,
 230:    0,   0, 282, 292, 293,   0,   0,   0,   0,   0,
 231:  199, 200,   0, 216, 217, 218, 219, 220, 221,   0,
 232:    0,   0,   0,  29,   0,   0,   0,   0,   0,   0,
 233:   29,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 234:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 235:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 236:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 237:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 238:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 239:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 240:  231,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 241:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 242:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 243:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 244:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 245:    0,   0,   0,   0,   0,   0,   0,   0,   0, 195,
 246:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 247:    0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
 248:    0, 276 };
 249: short yypact[]={
 250: 
 251: -125,-1000, -23,-1000,-1000,-1000,-1000,-1000,-1000,-121,
 252: -1000,-235,-1000,-1000, -88,-223,-1000,-1000,-1000,-136,
 253: -1000,-145,-157,-146,-1000,-121,-290,-122,-172,-337,
 254: -236,-307,-1000,-1000,  40,-1000,  41,-268,-318,-310,
 255: -1000,-160,-1000,-238, -35, -35, -35, -35, -35, -35,
 256: -1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-145,
 257: -1000,-1000,-145,-1000,-145,-1000,-154,-1000,-1000,-1000,
 258: -1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
 259: -1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
 260: -1000,-145,-145,-145,-145,-145,-145,-145,-145,-226,
 261: -1000,-292,-1000,-157,-145,-157,-145,-1000,-1000,-1000,
 262: -1000,-145, -35, -35, -35, -35, -35, -35, -35, -35,
 263: -1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
 264: -1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
 265: -1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000, -35,
 266:  -35,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,-1000,
 267: -1000,-1000,-1000,-1000,-1000, -35,-1000,-1000, -35,-1000,
 268: -1000,-1000,-1000, -35,-1000,-1000,-1000,-1000, -35, -35,
 269:  -35,-145,-311,-1000,-151,-1000,-1000,-1000,-1000,-1000,
 270: -1000,-236,-1000,-145,-312,-344,-145,-1000,-1000,-1000,
 271: -1000,-197,-212,-187,-190,-193,-236,-156,-157,-324,
 272: -226,-174,-308,-306,-1000,-307,-1000,-1000,-1000,-1000,
 273: -1000,-1000,-164,-1000,-268,-318,-310,-1000,-1000,-1000,
 274: -1000,-314,-272,-1000,-145,-145,-1000,-231,-1000,-1000,
 275: -145,-231,-145,-267,-145,-145,-145,-1000,-330,-1000,
 276: -1000,-1000,-1000, -35,-1000,-145,-1000,-1000,-1000,-231,
 277: -231,-331,-145,-1000,-315,-194,-256,-236,-236,-236,
 278: -1000,-1000,-281,-317,-332,-1000,-1000,-1000,-145,-341,
 279: -1000,-220,-257,-1000,-1000,-1000,-236,-1000,-256,-145,
 280: -145,-1000,-236,-236 };
 281: short yypgo[]={
 282: 
 283:    0, 283, 188, 281, 274, 266, 265, 261, 158, 253,
 284:  157, 248, 143, 247, 246, 243, 152, 242, 241, 173,
 285:  378, 149, 359, 239, 236, 234, 159, 232, 151, 229,
 286:  144, 223, 155, 219, 137, 218, 216, 273, 214, 213,
 287:  212, 211, 210, 209, 208, 206, 204, 202, 201, 200,
 288:  196, 199, 136, 187, 176, 171, 169, 163, 162, 161,
 289:  101, 160 };
 290: short yyr1[]={
 291: 
 292:    0,   1,   2,   2,   3,   3,   3,   3,   7,   7,
 293:    8,   8,   9,   6,  11,   4,   5,  17,  13,  12,
 294:   12,  10,  10,  14,  14,  18,  18,  18,  15,  15,
 295:   16,  16,  20,  20,  19,  19,  21,  21,  22,  22,
 296:   22,  22,  22,  22,  24,  24,  24,  24,  25,  25,
 297:   25,  25,  25,  25,  25,  25,  25,  25,  25,  25,
 298:   25,  25,  25,  25,  25,  25,  25,  25,  25,  25,
 299:   25,  25,  25,  23,  23,  23,  26,  26,  27,  27,
 300:   29,  29,  29,  29,  29,  29,  29,  29,  29,  29,
 301:   29,  29,  29,  29,  28,  28,  31,  31,  30,  30,
 302:   33,  33,  33,  33,  32,  32,  35,  35,  35,  35,
 303:   34,  34,  36,  36,  36,  37,  37,  37,  37,  37,
 304:   37,  37,  39,  39,  39,  39,  39,  39,  39,  39,
 305:   39,  39,  39,  39,  39,  39,  39,  39,  39,  39,
 306:   39,  38,  38,  38,  38,  38,  38,  38,  38,  38,
 307:   38,  38,  38,  38,  49,  51,  38,  38,  53,  54,
 308:   38,  38,  38,  55,  56,  38,  57,  58,  38,  38,
 309:   38,  38,  45,  45,  46,  46,  47,  47,  48,  42,
 310:   42,  42,  43,  43,  44,  59,  59,  60,  60,  50,
 311:   50,  40,  40,  40,  40,  41,  61,  61,  61,  52,
 312:   52,   1,   5,  19 };
 313: short yyr2[]={
 314: 
 315:    0,   2,   0,   2,   1,   1,   1,   2,   1,   3,
 316:    1,   1,   0,   3,   0,   6,   6,   0,   6,   0,
 317:    1,   1,   3,   0,   4,   1,   1,   1,   0,   3,
 318:    0,   3,   0,   1,   1,   3,   1,   3,   1,   3,
 319:    3,   3,   3,   3,   1,   1,   1,   1,   1,   1,
 320:    1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
 321:    1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
 322:    1,   1,   1,   1,   3,   5,   1,   3,   1,   3,
 323:    1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
 324:    1,   1,   1,   1,   1,   3,   1,   1,   1,   3,
 325:    1,   1,   1,   1,   1,   3,   1,   1,   1,   1,
 326:    1,   3,   1,   3,   3,   1,   2,   2,   2,   2,
 327:    2,   2,   1,   1,   1,   1,   1,   1,   1,   1,
 328:    1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
 329:    1,   1,   1,   1,   1,   1,   1,   1,   1,   1,
 330:    2,   1,   1,   2,   0,   0,   5,   3,   0,   0,
 331:    5,   4,   3,   0,   0,   6,   0,   0,   6,   3,
 332:    2,   2,   2,   4,   2,   4,   2,   4,   2,   1,
 333:    2,   2,   4,   6,   6,   1,   3,   3,   3,   1,
 334:    3,   1,   1,   1,   1,   6,   1,   1,   1,   1,
 335:    3,   3,   4,   1 };
 336: short yychk[]={
 337: 
 338: -1000,  -1,  -2, 256, 258,  -3,  -4,  -5,  -6, 277,
 339:  283, -13, 274, 282,  -2,  -7,  -8, 259, 262, -11,
 340:  359, 256,  -9, -17, 258, 316, 259, -14, -16, -20,
 341:  -19, -21, 256, -22, -23, -26, -27, -28, -30, -32,
 342:  -34, -36, -37, -38, 293, 280, 312, 317, 328, -39,
 343:  -40, -41, -42, -43, -44, -45, -46, -47, -48, 266,
 344:  259, 279, 263, 336, 326, 327, 319, 322, 311, 320,
 345:  350, 362, 360, 313, 324, 365, 338, 343, 348, 330,
 346:  335, 323, 366, 352, 342, 310, 260, 261, 262, 257,
 347:  273, 285, 287, 275, 265, 291, 290, 272, 284, -10,
 348:  259, 259,  -8, 336, -15, -18, 276, 278, 286, 269,
 349:  271, 359, 319, 352, -24, -25, 358, 295, 294, 289,
 350:  364, 292, 356, 355, 318, 329, 321, 367, 351, 339,
 351:  363, 325, 361, 341, 314, 296, 297, 298, 299, 300,
 352:  301, 302, 303, 304, 305, 306, 307, 308, 309, 312,
 353:  -29, 330, 331, 332, 333, 334, 335, 343, 344, 345,
 354:  346, 347, 348, 323, 342, -31, 317, 328, -33, 350,
 355:  320, 366, 338, -35, 362, 324, 360, 340, 313, 310,
 356:  293, 327, 326, 336, 322, -37, -37, -37, -37, -37,
 357:  -37, -19, -20, -49, -52, -20, -53, 273, 259, -20,
 358:  -20, -19, -19, -19, -19, -19, -19, 316, 336, -12,
 359:  -10, -16, -10, -19, -16, -21, -22, -22, -22, -22,
 360:  -22, -22, -26, -26, -28, -30, -32, -34, -34, -37,
 361:  -37, -20, -19, 353, -55, -57, 259, -50, -20, 353,
 362:  359, -50, 288, 281, 268, 268, 268, 259, -12, 357,
 363:  271, 359, 359, 264, 354, -61, 315, 349, 337, -50,
 364:  -50, -51, 316, -52, -54, -19, 326, -19, -19, -19,
 365:  357, -26, -19, -56, -58, 357, -20, 354, 270, -59,
 366:  -60, 267, -19, 354, 353, 357, -19, 353, 359, 315,
 367:  315, -60, -19, -19 };
 368: short yydef[]={
 369: 
 370:    2,  -2,   0,   2,   1,   3,   4,   5,   6,   0,
 371:   14,   0,  12,  17,   0,   7,   8,  10,  11,   0,
 372:   23,  -2,   0,   0, 201,   0,   0,  28,   0,   0,
 373:   33,  34, 203,  36,  38,  73,  76,  78,  94,  98,
 374:  104, 110, 112, 115,   0,   0,   0,   0,   0,   0,
 375:  141, 142, 143, 144, 145, 146, 147, 148, 149,   0,
 376:  151, 152,  32, 154,  32, 158,   0, 122, 123, 124,
 377:  125, 126, 127, 128, 129, 130, 131, 132, 133, 134,
 378:  135, 136, 137, 138, 139, 140, 191, 192, 193, 194,
 379:  179,  32,  32,   0,   0,   0,   0,   0,   0,  13,
 380:   21,   0,   9,  19,  -2,   0,   0,  25,  26,  27,
 381:  202,  -2,   0,   0,   0,   0,   0,   0,   0,   0,
 382:   44,  45,  46,  47,  48,  49,  50,  51,  52,  53,
 383:   54,  55,  56,  57,  58,  59,  60,  61,  62,  63,
 384:   64,  65,  66,  67,  68,  69,  70,  71,  72,   0,
 385:    0,  80,  81,  82,  83,  84,  85,  86,  87,  88,
 386:   89,  90,  91,  92,  93,   0,  96,  97,   0, 100,
 387:  101, 102, 103,   0, 106, 107, 108, 109,   0,   0,
 388:    0,  32, 163, 166,   0, 116, 117, 118, 119, 120,
 389:  121, 150, 153,  32,   0, 199,  32, 170, 171, 180,
 390:  181,   0,   0, 172, 174, 176, 178,   0,  19,   0,
 391:   20,   0,   0,   0,  31,  35,  37,  39,  40,  41,
 392:   42,  43,  74,  77,  79,  95,  99, 105, 111, 113,
 393:  114,   0,  33, 162,  32,  32, 169, 155, 189, 157,
 394:   32, 159,   0,   0,   0,   0,   0,  22,   0,  15,
 395:   16,  24,  29,   0, 161,   0, 196, 197, 198, 164,
 396:  167,   0,  32, 200,   0, 182,   0, 173, 175, 177,
 397:   18,  75,   0,   0,   0, 156, 190, 160,   0,   0,
 398:  185,   0,   0, 195, 165, 168, 183, 184,   0,   0,
 399:    0, 186, 187, 188 };
 400: #ifndef lint
 401: static char yaccpar_sccsid[] = "@(#)yaccpar	4.1	(Berkeley)	2/11/83";
 402: #endif not lint
 403: 
 404: #
 405: # define YYFLAG -1000
 406: # define YYERROR goto yyerrlab
 407: # define YYACCEPT return(0)
 408: # define YYABORT return(1)
 409: 
 410: /*	parser for yacc output	*/
 411: 
 412: #ifdef YYDEBUG
 413: int yydebug = 0; /* 1 for debugging */
 414: #endif
 415: YYSTYPE yyv[YYMAXDEPTH]; /* where the values are stored */
 416: int yychar = -1; /* current input token number */
 417: int yynerrs = 0;  /* number of errors */
 418: short yyerrflag = 0;  /* error recovery flag */
 419: 
 420: yyparse() {
 421: 
 422:     short yys[YYMAXDEPTH];
 423:     short yyj, yym;
 424:     register YYSTYPE *yypvt;
 425:     register short yystate, *yyps, yyn;
 426:     register YYSTYPE *yypv;
 427:     register short *yyxi;
 428: 
 429:     yystate = 0;
 430:     yychar = -1;
 431:     yynerrs = 0;
 432:     yyerrflag = 0;
 433:     yyps= &yys[-1];
 434:     yypv= &yyv[-1];
 435: 
 436:  yystack:    /* put a state and value onto the stack */
 437: 
 438: #ifdef YYDEBUG
 439:     if( yydebug  ) printf( "state %d, char 0%o\n", yystate, yychar );
 440: #endif
 441:         if( ++yyps> &yys[YYMAXDEPTH] ) { syserr( "yacc stack overflow" ); return(1); }
 442:         *yyps = yystate;
 443:         ++yypv;
 444:         *yypv = yyval;
 445: 
 446:  yynewstate:
 447: 
 448:     yyn = yypact[yystate];
 449: 
 450:     if( yyn<= YYFLAG ) goto yydefault; /* simple state */
 451: 
 452:     if( yychar<0 ) if( (yychar=yylex())<0 ) yychar=0;
 453:     if( (yyn += yychar)<0 || yyn >= YYLAST ) goto yydefault;
 454: 
 455:     if( yychk[ yyn=yyact[ yyn ] ] == yychar ){ /* valid shift */
 456:         yychar = -1;
 457:         yyval = yylval;
 458:         yystate = yyn;
 459:         if( yyerrflag > 0 ) --yyerrflag;
 460:         goto yystack;
 461:         }
 462: 
 463:  yydefault:
 464:     /* default state action */
 465: 
 466:     if( (yyn=yydef[yystate]) == -2 ) {
 467:         if( yychar<0 ) if( (yychar=yylex())<0 ) yychar = 0;
 468:         /* look through exception table */
 469: 
 470:         for( yyxi=yyexca; (*yyxi!= (-1)) || (yyxi[1]!=yystate) ; yyxi += 2 ) ; /* VOID */
 471: 
 472:         while( *(yyxi+=2) >= 0 ){
 473:             if( *yyxi == yychar ) break;
 474:             }
 475:         if( (yyn = yyxi[1]) < 0 ) return(0);   /* accept */
 476:         }
 477: 
 478:     if( yyn == 0 ){ /* error */
 479:         /* error ... attempt to resume parsing */
 480: 
 481:         switch( yyerrflag ){
 482: 
 483:         case 0:   /* brand new error */
 484: 
 485:             yyerror( yychar, yylval, yystate );
 486:         yyerrlab:
 487:             ++yynerrs;
 488: 
 489:         case 1:
 490:         case 2: /* incompletely recovered error ... try again */
 491: 
 492:             yyerrflag = 3;
 493: 
 494:             /* find a state where "error" is a legal shift action */
 495: 
 496:             while ( yyps >= yys ) {
 497:                yyn = yypact[*yyps] + YYERRCODE;
 498:                if( yyn>= 0 && yyn < YYLAST && yychk[yyact[yyn]] == YYERRCODE ){
 499:                   yystate = yyact[yyn];  /* simulate a shift of "error" */
 500:                   goto yystack;
 501:                   }
 502:                yyn = yypact[*yyps];
 503: 
 504:                /* the current yyps has no shift onn "error", pop stack */
 505: 
 506: #ifdef YYDEBUG
 507:                if( yydebug ) printf( "error recovery pops state %d, uncovers %d\n", *yyps, yyps[-1] );
 508: #endif
 509:                --yyps;
 510:                --yypv;
 511:                }
 512: 
 513:             /* there is no state on the stack with an error shift ... abort */
 514: 
 515:     yyabort:
 516:             return(1);
 517: 
 518: 
 519:         case 3:  /* no shift yet; clobber input char */
 520: 
 521: #ifdef YYDEBUG
 522:             if( yydebug ) printf( "error recovery discards char %d\n", yychar );
 523: #endif
 524: 
 525:             if( yychar == 0 ) goto yyabort; /* don't discard EOF, quit */
 526:             yychar = -1;
 527:             goto yynewstate;   /* try again in the same state */
 528: 
 529:             }
 530: 
 531:         }
 532: 
 533:     /* reduction by production yyn */
 534: 
 535: #ifdef YYDEBUG
 536:         if( yydebug ) printf("reduce %d\n",yyn);
 537: #endif
 538:         yyps -= yyr2[yyn];
 539:         yypvt = yypv;
 540:         yypv -= yyr2[yyn];
 541:         yyval = yypv[1];
 542:         yym=yyn;
 543:             /* consult goto table to find next state */
 544:         yyn = yyr1[yyn];
 545:         yyj = yypgo[yyn] + *yyps + 1;
 546:         if( yyj>=YYLAST || yychk[ yystate = yyact[yyj] ] != -yyn ) yystate = yyact[yypgo[yyn]];
 547:         switch(yym){
 548: 
 549: case 1:
 550: # line 144 "icon.g"
 551: {gout(globfile);} break;
 552: case 4:
 553: # line 149 "icon.g"
 554: {
 555:         if (!nocode)
 556:             rout(globfile, STR0(yypvt[-0]));
 557:         nocode = 0;
 558:         loc_init();
 559:         } break;
 560: case 5:
 561: # line 155 "icon.g"
 562: {
 563:         if (!nocode)
 564:             codegen(yypvt[-0]);
 565:         nocode = 0;
 566:         treeinit();
 567:         loc_init();
 568:         } break;
 569: case 10:
 570: # line 168 "icon.g"
 571: {addlfile(STR0(yypvt[-0]));} break;
 572: case 11:
 573: # line 169 "icon.g"
 574: {addlfile(STR0(yypvt[-0]));} break;
 575: case 12:
 576: # line 171 "icon.g"
 577: {idflag = F_GLOBAL;} break;
 578: case 14:
 579: # line 173 "icon.g"
 580: {idflag = F_ARGUMENT;} break;
 581: case 15:
 582: # line 173 "icon.g"
 583: {
 584:         install(STR0(yypvt[-3]),F_RECORD|F_GLOBAL,(int)yypvt[-1]);
 585:         yyval = yypvt[-3];
 586:         } break;
 587: case 16:
 588: # line 178 "icon.g"
 589: {
 590:         yyval = (nodeptr)PROCNODE(yypvt[-5],yypvt[-2],yypvt[-1],yypvt[-0]);
 591:         } break;
 592: case 17:
 593: # line 182 "icon.g"
 594: {idflag = F_ARGUMENT;} break;
 595: case 18:
 596: # line 182 "icon.g"
 597: {
 598:         yyval = yypvt[-3];
 599:         install(STR0(yypvt[-3]),F_PROC|F_GLOBAL,(int)yypvt[-1]);
 600:         } break;
 601: case 19:
 602: # line 187 "icon.g"
 603: {yyval = (int)0;} break;
 604: case 20:
 605: # line 188 "icon.g"
 606: {yyval = (nodeptr)yypvt[-0];} break;
 607: case 21:
 608: # line 191 "icon.g"
 609: {
 610:         install(STR0(yypvt[-0]),idflag,0);
 611:         yyval = (nodeptr)1;
 612:         } break;
 613: case 22:
 614: # line 195 "icon.g"
 615: {
 616:         install(STR0(yypvt[-0]),idflag,0);
 617:         yyval = (nodeptr)((int)yypvt[-2] + 1);
 618:         } break;
 619: case 25:
 620: # line 203 "icon.g"
 621: {idflag = F_DYNAMIC;} break;
 622: case 26:
 623: # line 204 "icon.g"
 624: {idflag = F_STATIC;} break;
 625: case 27:
 626: # line 205 "icon.g"
 627: {idflag = F_DYNAMIC;} break;
 628: case 28:
 629: # line 207 "icon.g"
 630: {yyval = EMPTYNODE;} break;
 631: case 29:
 632: # line 208 "icon.g"
 633: {yyval = yypvt[-1];} break;
 634: case 30:
 635: # line 210 "icon.g"
 636: {yyval = EMPTYNODE;} break;
 637: case 31:
 638: # line 211 "icon.g"
 639: {yyval = SLISTNODE(yypvt[-1], yypvt[-2], yypvt[-0]);} break;
 640: case 32:
 641: # line 213 "icon.g"
 642: {yyval = EMPTYNODE;} break;
 643: case 35:
 644: # line 217 "icon.g"
 645: {yyval = CONJNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 646: case 37:
 647: # line 220 "icon.g"
 648: {yyval = SCANNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 649: case 39:
 650: # line 223 "icon.g"
 651: {binop: yyval = BINOPNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 652: case 40:
 653: # line 224 "icon.g"
 654: {yyval = AUGOPNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 655: case 41:
 656: # line 225 "icon.g"
 657: {yyval = SCANNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 658: case 42:
 659: # line 226 "icon.g"
 660: {yyval = CONJNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 661: case 43:
 662: # line 227 "icon.g"
 663: {yyval = ACTIVNODE(yypvt[-1],yypvt[-0],yypvt[-2]);} break;
 664: case 74:
 665: # line 261 "icon.g"
 666: {yyval = TONODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 667: case 75:
 668: # line 262 "icon.g"
 669: {yyval = TOBYNODE(yypvt[-3],yypvt[-4],yypvt[-2],yypvt[-0]);} break;
 670: case 77:
 671: # line 265 "icon.g"
 672: {yyval = ALTNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 673: case 79:
 674: # line 268 "icon.g"
 675: {goto binop;} break;
 676: case 95:
 677: # line 286 "icon.g"
 678: {goto binop;} break;
 679: case 99:
 680: # line 292 "icon.g"
 681: {goto binop;} break;
 682: case 105:
 683: # line 300 "icon.g"
 684: {goto binop;} break;
 685: case 111:
 686: # line 308 "icon.g"
 687: {goto binop;} break;
 688: case 113:
 689: # line 311 "icon.g"
 690: {yyval = LIMITNODE(yypvt[-2],yypvt[-0]);} break;
 691: case 114:
 692: # line 312 "icon.g"
 693: {yyval = ACTIVNODE(yypvt[-1], yypvt[-0], yypvt[-2]);} break;
 694: case 116:
 695: # line 315 "icon.g"
 696: {yyval = ACTIVNODE(yypvt[-1], yypvt[-0], EMPTYNODE);} break;
 697: case 117:
 698: # line 316 "icon.g"
 699: {yyval = NOTNODE(yypvt[-0]);} break;
 700: case 118:
 701: # line 317 "icon.g"
 702: {yyval = BARNODE(yypvt[-0]);} break;
 703: case 119:
 704: # line 318 "icon.g"
 705: {yyval = BARNODE(yypvt[-0]);} break;
 706: case 120:
 707: # line 319 "icon.g"
 708: {yyval = BARNODE(yypvt[-0]);} break;
 709: case 121:
 710: # line 320 "icon.g"
 711: {yyval = UNOPNODE(yypvt[-1],yypvt[-0]);} break;
 712: case 150:
 713: # line 351 "icon.g"
 714: {yyval = CREATENODE(yypvt[-1],yypvt[-0]);} break;
 715: case 151:
 716: # line 352 "icon.g"
 717: {VAL0(yypvt[-0]) = putloc(STR0(yypvt[-0]),0);} break;
 718: case 152:
 719: # line 353 "icon.g"
 720: {yyval = NEXTNODE(yypvt[-0]);} break;
 721: case 153:
 722: # line 354 "icon.g"
 723: {yyval = BREAKNODE(yypvt[-1],yypvt[-0]);} break;
 724: case 154:
 725: # line 355 "icon.g"
 726: {
 727: #ifdef XPX
 728:         pushcs(0);
 729: #endif XPX
 730:         } break;
 731: case 155:
 732: # line 359 "icon.g"
 733: {
 734: #ifdef XPX
 735:         popcs();
 736: #endif XPX
 737:         } break;
 738: case 156:
 739: # line 363 "icon.g"
 740: {
 741:             if ((yypvt[-2])->n_type == N_ELIST)
 742:             yyval = INVOKNODE(yypvt[-4],EMPTYNODE,yypvt[-2]);
 743:             else
 744:             yyval = yypvt[-2]; } break;
 745: case 157:
 746: # line 368 "icon.g"
 747: {yyval = yypvt[-1];} break;
 748: case 158:
 749: # line 369 "icon.g"
 750: {
 751: #ifdef XPX
 752:         pushcs(0);
 753: #endif XPX
 754:         } break;
 755: case 159:
 756: # line 373 "icon.g"
 757: {
 758: #ifdef XPX
 759:         popcs();
 760: #endif XPX
 761:         } break;
 762: case 160:
 763: # line 377 "icon.g"
 764: {
 765:         yyval = LISTNODE(yypvt[-4],yypvt[-2]);} break;
 766: case 161:
 767: # line 379 "icon.g"
 768: {yyval = BINOPNODE(yypvt[-2],yypvt[-3],yypvt[-1]);} break;
 769: case 162:
 770: # line 380 "icon.g"
 771: {yyval = INVOKNODE(yypvt[-1],yypvt[-2],LISTNODE(yypvt[-1],EMPTYNODE));} break;
 772: case 163:
 773: # line 381 "icon.g"
 774: {
 775: #ifdef XPX
 776:         pushcs(1);
 777: #endif XPX
 778:         } break;
 779: case 164:
 780: # line 385 "icon.g"
 781: {
 782: #ifdef XPX
 783:         popcs();
 784: #else XPX
 785:                  err("missing semicolon or operator", 0);
 786: #endif XPX
 787:         } break;
 788: case 165:
 789: # line 391 "icon.g"
 790: {
 791:         yyval = INVOKNODE(yypvt[-4],yypvt[-5],LISTNODE(yypvt[-4],yypvt[-2]));
 792:         } break;
 793: case 166:
 794: # line 394 "icon.g"
 795: {
 796: #ifdef XPX
 797:         pushcs(0);
 798: #endif XPX
 799:         } break;
 800: case 167:
 801: # line 398 "icon.g"
 802: {
 803: #ifdef XPX
 804:         popcs();
 805: #endif XPX
 806:         } break;
 807: case 168:
 808: # line 402 "icon.g"
 809: {
 810:         yyval = INVOKNODE(yypvt[-4],yypvt[-5],yypvt[-2]);
 811:         } break;
 812: case 169:
 813: # line 405 "icon.g"
 814: {yyval = FIELDNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 815: case 170:
 816: # line 406 "icon.g"
 817: {yyval = KEYNODE(yypvt[-1], K_FAIL);} break;
 818: case 171:
 819: # line 407 "icon.g"
 820: {
 821:         if ((i = klocate(STR0(yypvt[-0]))) == NULL)
 822:             err("invalid keyword",STR0(yypvt[-0]));
 823:         yyval = KEYNODE(yypvt[-1], i);
 824:         } break;
 825: case 172:
 826: # line 413 "icon.g"
 827: {yyval = LOOPNODE(yypvt[-1],yypvt[-0],EMPTYNODE);} break;
 828: case 173:
 829: # line 414 "icon.g"
 830: {yyval = LOOPNODE(yypvt[-3],yypvt[-2],yypvt[-0]);} break;
 831: case 174:
 832: # line 416 "icon.g"
 833: {yyval = LOOPNODE(yypvt[-1],yypvt[-0],EMPTYNODE);} break;
 834: case 175:
 835: # line 417 "icon.g"
 836: {yyval = LOOPNODE(yypvt[-3],yypvt[-2],yypvt[-0]);} break;
 837: case 176:
 838: # line 419 "icon.g"
 839: {yyval = LOOPNODE(yypvt[-1],yypvt[-0],EMPTYNODE);} break;
 840: case 177:
 841: # line 420 "icon.g"
 842: {yyval = LOOPNODE(yypvt[-3],yypvt[-2],yypvt[-0]);} break;
 843: case 178:
 844: # line 422 "icon.g"
 845: {yyval = LOOPNODE(yypvt[-1],yypvt[-0],EMPTYNODE);} break;
 846: case 179:
 847: # line 424 "icon.g"
 848: {yyval = RETNODE(yypvt[-0],EMPTYNODE);} break;
 849: case 180:
 850: # line 425 "icon.g"
 851: {yyval = RETNODE(yypvt[-1],yypvt[-0]);} break;
 852: case 181:
 853: # line 426 "icon.g"
 854: {yyval = SUSPNODE(yypvt[-1],yypvt[-0]);} break;
 855: case 182:
 856: # line 428 "icon.g"
 857: {yyval = IFNODE(yypvt[-3],yypvt[-2],yypvt[-0],EMPTYNODE);} break;
 858: case 183:
 859: # line 429 "icon.g"
 860: {yyval = IFNODE(yypvt[-5],yypvt[-4],yypvt[-2],yypvt[-0]);} break;
 861: case 184:
 862: # line 431 "icon.g"
 863: {yyval = CASENODE(yypvt[-5],yypvt[-4],yypvt[-1]);} break;
 864: case 186:
 865: # line 434 "icon.g"
 866: {yyval = CLISTNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 867: case 187:
 868: # line 436 "icon.g"
 869: {yyval = CCLSNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 870: case 188:
 871: # line 437 "icon.g"
 872: {yyval = CCLSNODE(yypvt[-1],yypvt[-2],yypvt[-0]);} break;
 873: case 189:
 874: # line 439 "icon.g"
 875: {
 876: #ifdef XPX
 877:         yyval = cswitch(yypvt[-0],yypvt[-0]);
 878: #endif XPX
 879:         } break;
 880: case 190:
 881: # line 444 "icon.g"
 882: {
 883: #ifdef XPX
 884:         yyval = ELISTNODE(yypvt[-1],yypvt[-2],cswitch(yypvt[-0],yypvt[-1]));
 885: #else XPX
 886:                 yyval = ELISTNODE(yypvt[-1],yypvt[-2],yypvt[-0]);
 887: #endif XPX
 888:         } break;
 889: case 191:
 890: # line 452 "icon.g"
 891: {VAL0(yypvt[-0]) = putlit(STR0(yypvt[-0]),F_INTLIT,0);} break;
 892: case 192:
 893: # line 453 "icon.g"
 894: {VAL0(yypvt[-0]) = putlit(STR0(yypvt[-0]),F_REALLIT,0);} break;
 895: case 193:
 896: # line 454 "icon.g"
 897: {VAL0(yypvt[-0]) = putlit(STR0(yypvt[-0]),F_STRLIT,VAL1(yypvt[-0]));} break;
 898: case 194:
 899: # line 455 "icon.g"
 900: {VAL0(yypvt[-0]) = putlit(STR0(yypvt[-0]),F_CSETLIT,VAL1(yypvt[-0]));} break;
 901: case 195:
 902: # line 457 "icon.g"
 903: {yyval = (nodeptr)SECTNODE(yypvt[-2],yypvt[-5],yypvt[-3],yypvt[-1]);} break;
 904: case 200:
 905: # line 464 "icon.g"
 906: {yyval = SLISTNODE(yypvt[-1], yypvt[-2], yypvt[-0]);} break;
 907:         }
 908:         goto yystack;  /* stack new state and value */
 909: 
 910:     }

Defined functions

cswitch defined in line 159; used 3 times
popcs defined in line 154; used 4 times
pushcs defined in line 147; used 4 times
yyparse defined in line 420; used 1 times

Defined variables

argcnt defined in line 133; never used
cstack defined in line 137; used 2 times
i defined in line 135; used 2 times
idflag defined in line 134; used 8 times
stacktop defined in line 138; used 6 times
yaccpar_sccsid defined in line 401; never used
yyact defined in line 182; used 5 times
yychar declared in line 122; defined in line 416; used 34 times
yychk defined in line 336; used 3 times
yydebug defined in line 413; used 4 times
yydef defined in line 368; used 1 times
yyerrflag declared in line 123; defined in line 418; used 12 times
yyexca defined in line 166; used 1 times
yynerrs defined in line 417; used 4 times
yypact defined in line 249; used 3 times
yypgo defined in line 281; used 2 times
yyr1 defined in line 290; used 1 times
yyr2 defined in line 313; used 2 times

Defined macros

ASSIGN defined in line 36; never used
AT defined in line 37; never used
AUGACT defined in line 38; never used
AUGAND defined in line 39; never used
AUGEQ defined in line 40; never used
AUGEQV defined in line 41; never used
AUGGE defined in line 42; never used
AUGGT defined in line 43; never used
AUGLE defined in line 44; never used
AUGLT defined in line 45; never used
AUGNE defined in line 46; never used
AUGNEQV defined in line 47; never used
AUGSEQ defined in line 48; never used
AUGSGE defined in line 49; never used
AUGSGT defined in line 50; never used
AUGSLE defined in line 51; never used
AUGSLT defined in line 52; never used
AUGSNE defined in line 53; never used
BACKSLASH defined in line 54; never used
BANG defined in line 55; never used
BAR defined in line 56; never used
BREAK defined in line 7; never used
BY defined in line 8; never used
CARET defined in line 57; never used
CARETASGN defined in line 58; never used
CASE defined in line 9; never used
COLON defined in line 59; never used
COMMA defined in line 60; never used
CONCAT defined in line 61; never used
CONCATASGN defined in line 62; never used
CONJUNC defined in line 63; never used
CREATE defined in line 10; never used
CSETLIT defined in line 1; never used
DEFAULT defined in line 11; never used
DIFF defined in line 64; never used
DIFFASGN defined in line 65; never used
DO defined in line 12; never used
DOT defined in line 66; never used
DYNAMIC defined in line 13; never used
ELSE defined in line 14; never used
END defined in line 15; never used
EOFX defined in line 2; never used
EQUIV defined in line 67; never used
EVERY defined in line 16; never used
FAIL defined in line 17; never used
GLOBAL defined in line 18; never used
IDENT defined in line 3; never used
IF defined in line 19; never used
INITIAL defined in line 20; never used
INTER defined in line 68; never used
INTERASGN defined in line 69; never used
INTLIT defined in line 4; never used
LBRACE defined in line 70; never used
LBRACK defined in line 71; never used
LCONCAT defined in line 72; never used
LCONCATASGN defined in line 73; never used
LEXEQ defined in line 74; never used
LEXGE defined in line 75; never used
LEXGT defined in line 76; never used
LEXLE defined in line 77; never used
LEXLT defined in line 78; never used
LEXNE defined in line 79; never used
LINK defined in line 21; never used
LOCAL defined in line 22; never used
LPAREN defined in line 80; never used
MCOLON defined in line 81; never used
MINUS defined in line 82; never used
MINUSASGN defined in line 83; never used
MOD defined in line 84; never used
MODASGN defined in line 85; never used
NEXT defined in line 23; never used
NOT defined in line 24; never used
NOTEQUIV defined in line 86; never used
NUMEQ defined in line 87; never used
NUMGE defined in line 88; never used
NUMGT defined in line 89; never used
NUMLE defined in line 90; never used
NUMLT defined in line 91; never used
NUMNE defined in line 92; never used
OF defined in line 25; never used
PCOLON defined in line 93; never used
PLUS defined in line 94; never used
PLUSASGN defined in line 95; never used
PROCEDURE defined in line 26; never used
QMARK defined in line 96; never used
RBRACE defined in line 97; never used
RBRACK defined in line 98; never used
REALLIT defined in line 5; never used
RECORD defined in line 27; never used
REPEAT defined in line 28; never used
RETURN defined in line 29; never used
REVASSIGN defined in line 99; never used
REVSWAP defined in line 100; never used
RPAREN defined in line 101; never used
SCANASGN defined in line 102; never used
SEMICOL defined in line 103; never used
SLASH defined in line 104; never used
SLASHASGN defined in line 105; never used
STAR defined in line 106; never used
STARASGN defined in line 107; never used
STATIC defined in line 30; never used
STRINGLIT defined in line 6; never used
SUSPEND defined in line 31; never used
SWAP defined in line 108; never used
THEN defined in line 32; never used
TILDE defined in line 109; never used
TO defined in line 33; never used
UNION defined in line 110; never used
UNIONASGN defined in line 111; never used
UNTIL defined in line 34; never used
WHILE defined in line 35; never used
YYABORT defined in line 408; never used
YYACCEPT defined in line 407; never used
YYERRCODE defined in line 141; used 2 times
YYERROR defined in line 406; never used
YYFLAG defined in line 405; used 1 times
YYLAST defined in line 181; used 3 times
YYMAXDEPTH defined in line 125; used 4 times
YYNPROD defined in line 180; never used
YYSTYPE defined in line 128; used 5 times
yyclearin defined in line 120; never used
yyerrok defined in line 121; never used
Last modified: 1984-11-18
Generated: 2016-12-26
Generated by src2html V0.67
page hit count: 3251
Valid CSS Valid XHTML 1.0 Strict