--- parser3/src/main/compile.tab.C	2002/02/07 15:48:59	1.39
+++ parser3/src/main/compile.tab.C	2002/04/15 08:13:09	1.48
@@ -38,7 +38,7 @@
 	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
 	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 
-	$Id: compile.tab.C,v 1.39 2002/02/07 15:48:59 paf Exp $
+	$Id: compile.tab.C,v 1.48 2002/04/15 08:13:09 paf Exp $
 */
 
 /**
@@ -207,19 +207,19 @@ static const short yyrline[] = { 0,
    107,   117,   119,   119,   120,   122,   122,   124,   190,   190,
    191,   191,   192,   193,   193,   195,   224,   224,   225,   226,
    226,   227,   227,   229,   229,   233,   233,   235,   235,   236,
-   236,   237,   237,   237,   241,   245,   246,   246,   247,   248,
-   250,   251,   273,   274,   274,   278,   282,   284,   285,   286,
-   303,   308,   310,   312,   313,   315,   321,   327,   333,   335,
-   336,   338,   344,   345,   345,   349,   353,   356,   359,   373,
-   375,   375,   376,   378,   379,   381,   382,   383,   384,   386,
-   388,   390,   392,   394,   396,   400,   404,   408,   410,   411,
-   413,   420,   420,   422,   422,   423,   424,   432,   437,   439,
-   441,   442,   443,   445,   449,   457,   463,   468,   468,   469,
-   474,   476,   478,   482,   494,   498,   500,   501,   502,   503,
-   504,   506,   507,   508,   509,   510,   511,   512,   513,   515,
-   516,   517,   518,   519,   520,   521,   522,   523,   524,   525,
-   526,   527,   528,   529,   530,   531,   532,   533,   534,   535,
-   536,   537,   538,   539,   542,   551,   556,   557
+   236,   237,   237,   237,   241,   248,   249,   249,   250,   251,
+   253,   254,   276,   277,   277,   281,   285,   287,   288,   289,
+   306,   311,   313,   315,   316,   318,   324,   332,   338,   340,
+   341,   343,   349,   350,   350,   354,   358,   361,   364,   378,
+   380,   380,   381,   383,   384,   386,   387,   388,   389,   391,
+   393,   395,   397,   399,   401,   405,   409,   413,   415,   416,
+   418,   427,   427,   429,   429,   430,   431,   439,   444,   446,
+   448,   449,   450,   452,   456,   465,   471,   476,   476,   477,
+   482,   484,   486,   490,   502,   507,   509,   510,   511,   512,
+   513,   515,   516,   517,   518,   519,   520,   521,   522,   524,
+   525,   526,   527,   528,   529,   530,   531,   532,   533,   534,
+   535,   536,   537,   538,   539,   540,   541,   542,   543,   544,
+   545,   546,   547,   548,   551,   560,   565,   566
 };
 #endif
 
@@ -1139,20 +1139,23 @@ case 29:
 case 35:
 #line 241 "compile.y"
 {
-	yyval=yyvsp[0]; /* stack: resulting value */
-	O(yyval, OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */
+	yyval=yyvsp[0]; /* stack: resulting value */ 
+	changetail_or_append(yyval, 
+		OP_GET_ELEMENT, OP_GET_ELEMENT__WRITE,
+		OP_WRITE_VALUE
+		); /* value=pop; wcontext.write(value) */
 ;
     break;}
 case 36:
-#line 245 "compile.y"
+#line 248 "compile.y"
 { yyval=yyvsp[0] ;
     break;}
 case 39:
-#line 247 "compile.y"
+#line 250 "compile.y"
 { yyval=yyvsp[-1] ;
     break;}
 case 42:
-#line 251 "compile.y"
+#line 254 "compile.y"
 {
 	yyval=N(POOL); 
 	Array *diving_code=yyvsp[0];
@@ -1177,22 +1180,22 @@ case 42:
 ;
     break;}
 case 43:
-#line 273 "compile.y"
+#line 276 "compile.y"
 { yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
     break;}
 case 45:
-#line 274 "compile.y"
+#line 277 "compile.y"
 { yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
     break;}
 case 46:
-#line 278 "compile.y"
+#line 281 "compile.y"
 {
 	yyval=yyvsp[-1]; /* stack: context,name */
 	P(yyval, yyvsp[0]); /* stack: context,name,constructor_value */
 ;
     break;}
 case 50:
-#line 286 "compile.y"
+#line 289 "compile.y"
 {
 	yyval=N(POOL);
 	Array *diving_code=yyvsp[0];
@@ -1212,7 +1215,7 @@ case 50:
 ;
     break;}
 case 51:
-#line 303 "compile.y"
+#line 306 "compile.y"
 {
 	yyval=N(POOL); 
 	O(yyval, OP_WITH_WRITE); /* stack: starting context */
@@ -1220,11 +1223,11 @@ case 51:
 ;
     break;}
 case 52:
-#line 308 "compile.y"
+#line 311 "compile.y"
 { yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
     break;}
 case 56:
-#line 315 "compile.y"
+#line 318 "compile.y"
 {
 	// stack: context, name
 	yyval=yyvsp[-1]; // stack: context, name, value
@@ -1232,15 +1235,17 @@ case 56:
 ;
     break;}
 case 57:
-#line 321 "compile.y"
+#line 324 "compile.y"
 { 
+	yyval=N(POOL); 
+	O(yyval, OP_PREPARE_TO_EXPRESSION);
 	// stack: context, name
-	yyval=yyvsp[-1]; // stack: context, name, value
+	P(yyval, yyvsp[-1]); // stack: context, name, value
 	O(yyval, OP_CONSTRUCT_EXPR); /* value=pop->as_expr_result; name=pop; context=pop; construct(context,name,value) */
 ;
     break;}
 case 58:
-#line 327 "compile.y"
+#line 332 "compile.y"
 {
 	// stack: context, name
 	yyval=N(POOL); 
@@ -1248,39 +1253,39 @@ case 58:
 ;
     break;}
 case 62:
-#line 338 "compile.y"
+#line 343 "compile.y"
 {
 	yyval=N(POOL); 
-	O(yyval, OP_CREATE_EWPOOL); /* stack: empty write context */
-	P(yyval, yyvsp[0]); /* some code that writes to that context */
-	O(yyval, OP_REDUCE_EWPOOL); /* context=pop; stack: context.value() */
+	PJP(yyval, yyvsp[0]); /* stack: empty write context */
+	/* some code that writes to that context */
+	/* context=pop; stack: context.value() */
 ;
     break;}
 case 65:
-#line 345 "compile.y"
+#line 350 "compile.y"
 { yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
     break;}
 case 66:
-#line 349 "compile.y"
+#line 354 "compile.y"
 {
 	yyval=yyvsp[0]; /* stack: value */
 	O(yyval, OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */
 ;
     break;}
 case 67:
-#line 353 "compile.y"
+#line 358 "compile.y"
 { 
 					PC.in_call_value=true; 
 			;
     break;}
 case 68:
-#line 356 "compile.y"
+#line 361 "compile.y"
 {
 				PC.in_call_value=false;
 			;
     break;}
 case 69:
-#line 359 "compile.y"
+#line 364 "compile.y"
 { /* ^field.$method{vasya} */
 	yyval=yyvsp[-3]; /* with_xxx,diving code; stack: context,method_junction */
 	O(yyval, OP_GET_METHOD_FRAME); /* stack: context,method_frame */
@@ -1296,71 +1301,73 @@ case 69:
 ;
     break;}
 case 72:
-#line 375 "compile.y"
+#line 380 "compile.y"
 { yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
     break;}
 case 76:
-#line 381 "compile.y"
+#line 386 "compile.y"
 {yyval=yyvsp[-1];
     break;}
 case 77:
-#line 382 "compile.y"
+#line 387 "compile.y"
 {yyval=yyvsp[-1];
     break;}
 case 78:
-#line 383 "compile.y"
+#line 388 "compile.y"
 {yyval=yyvsp[-1];
     break;}
 case 80:
-#line 386 "compile.y"
+#line 391 "compile.y"
 { yyval=yyvsp[-2]; P(yyval, yyvsp[0]) ;
     break;}
 case 82:
-#line 390 "compile.y"
+#line 395 "compile.y"
 { yyval=yyvsp[-2]; P(yyval, yyvsp[0]) ;
     break;}
 case 84:
-#line 394 "compile.y"
+#line 399 "compile.y"
 { yyval=yyvsp[-2]; P(yyval, yyvsp[0]) ;
     break;}
 case 85:
-#line 396 "compile.y"
+#line 401 "compile.y"
 {
 	yyval=yyvsp[0];
 	O(yyval, OP_STORE_PARAM);
 ;
     break;}
 case 86:
-#line 400 "compile.y"
+#line 405 "compile.y"
 {
 	yyval=N(POOL); 
 	PEA(yyval, yyvsp[0]);
 ;
     break;}
 case 87:
-#line 404 "compile.y"
+#line 409 "compile.y"
 {
 	yyval=N(POOL); 
 	PCA(yyval, yyvsp[0]);
 ;
     break;}
 case 91:
-#line 413 "compile.y"
+#line 418 "compile.y"
 {
-	yyval=yyvsp[0];
+	yyval=N(POOL); 
+	O(yyval, OP_PREPARE_TO_EXPRESSION);
+	P(yyval, yyvsp[0]);
 	O(yyval, OP_WRITE_EXPR_RESULT);
 ;
     break;}
 case 93:
-#line 420 "compile.y"
+#line 427 "compile.y"
 { yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
     break;}
 case 95:
-#line 422 "compile.y"
+#line 429 "compile.y"
 { yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
     break;}
 case 97:
-#line 424 "compile.y"
+#line 431 "compile.y"
 {
 	// we know that name_advance1 not called from ^xxx context
 	// so we'll not check for operator call possibility as we do in name_advance2
@@ -1371,7 +1378,7 @@ case 97:
 ;
     break;}
 case 98:
-#line 432 "compile.y"
+#line 439 "compile.y"
 {
 	/* stack: context */
 	yyval=yyvsp[0]; /* stack: context,name */
@@ -1379,34 +1386,35 @@ case 98:
 ;
     break;}
 case 104:
-#line 445 "compile.y"
+#line 452 "compile.y"
 {
 	yyval=yyvsp[0];
 	O(yyval, OP_GET_ELEMENT);
 ;
     break;}
 case 105:
-#line 449 "compile.y"
+#line 456 "compile.y"
 {
+	Array *code;
+	{
+		change_string_literal_to_write_string_literal(code=yyvsp[-1]);
+		P(code, yyvsp[0]);
+	}
 	yyval=N(POOL); 
-	O(yyval, OP_CREATE_EWPOOL);
-	P(yyval, yyvsp[-1]);
-	O(yyval, OP_WRITE_VALUE);
-	P(yyval, yyvsp[0]);
-	O(yyval, OP_REDUCE_EWPOOL);
+	PSP(yyval, code);
 ;
     break;}
 case 106:
-#line 457 "compile.y"
+#line 465 "compile.y"
 {
 	yyval=N(POOL); 
-	O(yyval, OP_CREATE_EWPOOL);
-	P(yyval, yyvsp[-1]);
-	O(yyval, OP_REDUCE_EWPOOL);
+	PJP(yyval, yyvsp[-1]); /* stack: empty write context */
+	/* some code that writes to that context */
+	/* context=pop; stack: context.value() */
 ;
     break;}
 case 107:
-#line 463 "compile.y"
+#line 471 "compile.y"
 {
 	yyval=N(POOL); 
 	O(yyval, OP_WITH_READ);
@@ -1414,25 +1422,25 @@ case 107:
 ;
     break;}
 case 109:
-#line 468 "compile.y"
+#line 476 "compile.y"
 { yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
     break;}
 case 110:
-#line 469 "compile.y"
+#line 477 "compile.y"
 {
 	yyval=yyvsp[0];
 	O(yyval, OP_GET_ELEMENT__WRITE);
 ;
     break;}
 case 113:
-#line 478 "compile.y"
+#line 486 "compile.y"
 {
 	yyval=yyvsp[-1]; // stack: class name string
 	O(yyval, OP_GET_CLASS);
 ;
     break;}
 case 114:
-#line 482 "compile.y"
+#line 490 "compile.y"
 {
 	yyval=yyvsp[-1];
 	if(!PC.in_call_value) {
@@ -1443,178 +1451,179 @@ case 114:
 ;
     break;}
 case 115:
-#line 494 "compile.y"
+#line 502 "compile.y"
 {
+	// see OP_PREPARE_TO_EXPRESSION!!
 	if((yyval=yyvsp[0])->size()==2) // only one string literal in there?
 		change_string_literal_to_double_literal(yyval); // make that string literal Double
 ;
     break;}
 case 119:
-#line 502 "compile.y"
+#line 511 "compile.y"
 { yyval = yyvsp[-1]; ;
     break;}
 case 120:
-#line 503 "compile.y"
+#line 512 "compile.y"
 { yyval = yyvsp[-1]; ;
     break;}
 case 121:
-#line 504 "compile.y"
+#line 513 "compile.y"
 { yyval = yyvsp[-1]; ;
     break;}
 case 122:
-#line 506 "compile.y"
+#line 515 "compile.y"
 { yyval=yyvsp[0];  O(yyval, OP_NEG) ;
     break;}
 case 123:
-#line 507 "compile.y"
+#line 516 "compile.y"
 { yyval=yyvsp[0] ;
     break;}
 case 124:
-#line 508 "compile.y"
+#line 517 "compile.y"
 { yyval=yyvsp[0];	 O(yyval, OP_INV) ;
     break;}
 case 125:
-#line 509 "compile.y"
+#line 518 "compile.y"
 { yyval=yyvsp[0];  O(yyval, OP_NOT) ;
     break;}
 case 126:
-#line 510 "compile.y"
+#line 519 "compile.y"
 { yyval=yyvsp[0];  O(yyval, OP_DEF) ;
     break;}
 case 127:
-#line 511 "compile.y"
+#line 520 "compile.y"
 { yyval=yyvsp[0];  O(yyval, OP_IN) ;
     break;}
 case 128:
-#line 512 "compile.y"
+#line 521 "compile.y"
 { yyval=yyvsp[0];  O(yyval, OP_FEXISTS) ;
     break;}
 case 129:
-#line 513 "compile.y"
+#line 522 "compile.y"
 { yyval=yyvsp[0];  O(yyval, OP_DEXISTS) ;
     break;}
 case 130:
-#line 515 "compile.y"
+#line 524 "compile.y"
 {	yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_SUB) ;
     break;}
 case 131:
-#line 516 "compile.y"
+#line 525 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_ADD) ;
     break;}
 case 132:
-#line 517 "compile.y"
+#line 526 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_MUL) ;
     break;}
 case 133:
-#line 518 "compile.y"
+#line 527 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_DIV) ;
     break;}
 case 134:
-#line 519 "compile.y"
+#line 528 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_MOD) ;
     break;}
 case 135:
-#line 520 "compile.y"
+#line 529 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_INTDIV) ;
     break;}
 case 136:
-#line 521 "compile.y"
+#line 530 "compile.y"
 { yyval=yyvsp[-2]; 	P(yyval, yyvsp[0]);  O(yyval, OP_BIN_AND) ;
     break;}
 case 137:
-#line 522 "compile.y"
+#line 531 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_BIN_OR) ;
     break;}
 case 138:
-#line 523 "compile.y"
+#line 532 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_BIN_XOR) ;
     break;}
 case 139:
-#line 524 "compile.y"
+#line 533 "compile.y"
 { yyval=yyvsp[-2];  PNC(yyval, yyvsp[0]);  O(yyval, OP_LOG_AND) ;
     break;}
 case 140:
-#line 525 "compile.y"
+#line 534 "compile.y"
 { yyval=yyvsp[-2];  PNC(yyval, yyvsp[0]);  O(yyval, OP_LOG_OR) ;
     break;}
 case 141:
-#line 526 "compile.y"
+#line 535 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_LOG_XOR) ;
     break;}
 case 142:
-#line 527 "compile.y"
+#line 536 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_LT) ;
     break;}
 case 143:
-#line 528 "compile.y"
+#line 537 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_GT) ;
     break;}
 case 144:
-#line 529 "compile.y"
+#line 538 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_LE) ;
     break;}
 case 145:
-#line 530 "compile.y"
+#line 539 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_GE) ;
     break;}
 case 146:
-#line 531 "compile.y"
+#line 540 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_EQ) ;
     break;}
 case 147:
-#line 532 "compile.y"
+#line 541 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_NE) ;
     break;}
 case 148:
-#line 533 "compile.y"
+#line 542 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_LT) ;
     break;}
 case 149:
-#line 534 "compile.y"
+#line 543 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_GT) ;
     break;}
 case 150:
-#line 535 "compile.y"
+#line 544 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_LE) ;
     break;}
 case 151:
-#line 536 "compile.y"
+#line 545 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_GE) ;
     break;}
 case 152:
-#line 537 "compile.y"
+#line 546 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_EQ) ;
     break;}
 case 153:
-#line 538 "compile.y"
+#line 547 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_NE) ;
     break;}
 case 154:
-#line 539 "compile.y"
+#line 548 "compile.y"
 { yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_IS) ;
     break;}
 case 155:
-#line 542 "compile.y"
+#line 551 "compile.y"
 {
 	yyval=N(POOL);
-	O(yyval, OP_CREATE_SWPOOL); /* stack: empty write context */
-	P(yyval, yyvsp[0]); /* some code that writes to that context */
-	O(yyval, OP_REDUCE_SWPOOL); /* context=pop; stack: context.get_string() */
+	PSP(yyval, yyvsp[0]); /* stack: empty write context */
+	/* some code that writes to that context */
+	/* context=pop; stack: context.get_string() */
 ;
     break;}
 case 156:
-#line 551 "compile.y"
+#line 560 "compile.y"
 {
 	// optimized from OP_STRING+OP_WRITE_VALUE to OP_STRING__WRITE
 	change_string_literal_to_write_string_literal(yyval=yyvsp[0])
 ;
     break;}
 case 157:
-#line 556 "compile.y"
+#line 565 "compile.y"
 { yyval=VL(NEW VVoid(POOL)) ;
     break;}
 case 158:
-#line 557 "compile.y"
+#line 566 "compile.y"
 { yyval=N(POOL) ;
     break;}
 }
@@ -1839,7 +1848,7 @@ yyerrhandle:
     }
   return 1;
 }
-#line 559 "compile.y"
+#line 568 "compile.y"
 
 #endif
 
@@ -2227,9 +2236,12 @@ default:
 			if(
 				PC.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON ||
 				PC.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) {
-				// name in expr ends also before binary operators 
+				// name in expr ends also before 
 				switch(c) {
+				// expression minus
 				case '-': 
+				// expression integer division
+				case '\\':
 					pop_LS(PC);
 					PC.source--;  if(--PC.col<0) { PC.line--;  PC.col=-1; }
 					result=EON;