Annotation of parser3/src/main/compile.y, revision 1.29
1.24 paf 1: /*
1.29 ! paf 2: $Id: compile.y,v 1.28 2001/02/23 17:48:00 paf Exp $
1.24 paf 3: */
4:
1.1 paf 5: %{
1.9 paf 6: #define YYSTYPE Array/*<op>*/ *
7: #define YYPARSE_PARAM pc
8: #define YYLEX_PARAM pc
9: #define YYDEBUG 1
1.1 paf 10: #define YYERROR_VERBOSE
1.9 paf 11: #define yyerror(msg) real_yyerror((parse_control *)pc, msg)
12: #define YYPRINT(file, type, value) yyprint(file, type, value)
1.1 paf 13:
14: #include <stdio.h>
15: #include <string.h>
16: #include <stdlib.h>
17:
18: #include "compile_tools.h"
1.8 paf 19: #include "pa_value.h"
1.12 paf 20: #include "pa_request.h"
1.1 paf 21:
1.9 paf 22: int real_yyerror(parse_control *pc, char *s);
23: static void yyprint(FILE *file, int type, YYSTYPE value);
1.1 paf 24: int yylex(YYSTYPE *lvalp, void *pc);
25:
26:
1.8 paf 27: // local convinient inplace typecast & var
1.9 paf 28: #define PC ((parse_control *)pc)
1.25 paf 29: #define POOL *PC->pool
30: #undef NEW
31: #define NEW new(POOL)
1.1 paf 32: %}
33:
34: %pure_parser
35:
1.13 paf 36: %token EON
1.4 paf 37: %token STRING
1.1 paf 38: %token BOGUS
39:
40: %%
41:
1.10 paf 42: all:
43: one_big_piece {
1.25 paf 44: String& name_main=*NEW String(POOL);
1.11 paf 45: name_main.APPEND_CONST(MAIN_METHOD_NAME);
1.25 paf 46: Array& param_names=*NEW Array(POOL);
47: Array& local_names=*NEW Array(POOL);
48: Method *method=NEW Method(POOL, name_main, param_names, local_names, *$1);
1.8 paf 49: *PC->methods+=method;
1.10 paf 50: }
51: | methods;
52:
53: methods: method | methods method;
54: one_big_piece: maybe_codes;
55:
56: method: '@' STRING bracketed_maybe_strings maybe_bracketed_strings maybe_comment '\n'
57: maybe_codes {
58: const String *name=LA2S($2);
59:
60: YYSTYPE params_names_code=$3;
1.25 paf 61: Array& params_names=*NEW Array(POOL);
1.10 paf 62: for(int i=0; i<params_names_code->size(); i+=2)
63: params_names+=LA2S(params_names_code, i);
64:
65: YYSTYPE locals_names_code=$4;
1.25 paf 66: Array& locals_names=*NEW Array(POOL);
1.10 paf 67: for(int i=0; i<locals_names_code->size(); i+=2)
68: locals_names+=LA2S(locals_names_code, i);
69:
1.25 paf 70: Method *method=NEW Method(POOL, *name, params_names, locals_names, *$7);
1.10 paf 71: *PC->methods+=method;
1.8 paf 72: };
1.10 paf 73:
74: maybe_bracketed_strings: empty | bracketed_maybe_strings;
75: bracketed_maybe_strings: '[' maybe_strings ']' {$$=$2};
76: maybe_strings: empty | strings;
77: strings: STRING | strings ';' STRING { $$=$1; P($$, $3) };
78:
79: maybe_comment: empty | STRING;
1.1 paf 80:
81: /* codes */
82:
1.10 paf 83: maybe_codes: empty | codes;
84:
1.1 paf 85: codes: code | codes code {
86: $$=$1;
1.9 paf 87: P($$, $2);
1.1 paf 88: };
89: code: write_str_literal | action;
90: action: get | put | with | call;
91:
92: /* get */
93:
94: get: '$' any_name {
95: $$=$2; /* stack: resulting value */
1.17 paf 96: OP($$, OP_WRITE); /* value=pop; write(value) */
1.1 paf 97: };
98:
1.13 paf 99: any_name: name_without_curly_rdive EON | name_in_curly_rdive;
1.1 paf 100:
101: name_in_curly_rdive: '{' name_without_curly_rdive '}' { $$=$2 };
1.19 paf 102: name_without_curly_rdive: name_without_curly_rdive_read | name_without_curly_rdive_root;
103: name_without_curly_rdive_read: name_without_curly_rdive_code {
1.25 paf 104: $$=N(POOL);
1.22 paf 105: Array *diving_code=$1;
106: String *first_name=LA2S(diving_code);
1.23 paf 107: if(first_name && *first_name==SELF_NAME) {
1.22 paf 108: OP($$, OP_WITH_SELF); /* stack: starting context */
109: P($$, diving_code,
110: /* skip over... */
111: diving_code->size()>2?3/*OP_+string+get_element*/:2/*OP_+string*/);
112: } else {
113: OP($$, OP_WITH_READ); /* stack: starting context */
114: P($$, diving_code);
115: }
116: /* diving code; stack: current context */
1.1 paf 117: };
1.19 paf 118: name_without_curly_rdive_root: ':' name_without_curly_rdive_code {
1.25 paf 119: $$=N(POOL);
1.19 paf 120: OP($$, OP_WITH_ROOT); /* stack: starting context */
121: P($$, $2); /* diving code; stack: current context */
122: };
123: name_without_curly_rdive_code: name_advance2 | name_path name_advance2 { $$=$1; P($$, $2) };
1.1 paf 124:
125: /* put */
126:
1.28 paf 127: put: '$' name_expr_wdive '(' constructor_value ')' {
1.1 paf 128: /*
129: TODO: подсмотреть в $3, и если там первым элементом self,
1.23 paf 130: то выкинуть его и делать не WITH_WRITE, а WITH_SELF
1.1 paf 131: если ничего не осталось - $self(xxx)
132: обругать
133: */
1.20 paf 134: $$=$2; /* stack: context,name */
135: P($$, $4); /* stack: context,name,constructor_value */
136: OP($$, OP_CONSTRUCT); /* value=pop; name=pop; context=pop; construct(context,name,value) */
137: };
1.28 paf 138: name_expr_wdive: name_expr_wdive_write | name_expr_wdive_root;
139: name_expr_wdive_write: name_expr_dive_code {
1.25 paf 140: $$=N(POOL);
1.23 paf 141: Array *diving_code=$1;
142: String *first_name=LA2S(diving_code);
143: if(first_name && *first_name==SELF_NAME) {
144: OP($$, OP_WITH_SELF); /* stack: starting context */
145: P($$, diving_code,
146: /* skip over... */
147: diving_code->size()>2?3/*OP_+string+get_element*/:2/*OP_+string*/);
148: } else {
149: OP($$, OP_WITH_WRITE); /* stack: starting context */
150: P($$, diving_code);
151: }
152: /* diving code; stack: current context */
1.20 paf 153: };
1.28 paf 154: name_expr_wdive_root: ':' name_expr_dive_code {
1.25 paf 155: $$=N(POOL);
1.20 paf 156: OP($$, OP_WITH_ROOT); /* stack: starting context */
1.9 paf 157: P($$, $2); /* diving code; stack: context,name */
1.1 paf 158: };
1.20 paf 159:
1.1 paf 160: constructor_value:
161: constructor_one_param_value
162: | constructor_two_params_value /* $var(=;2*2) $var(%d;2*2) $var(+;1) */
163: ;
1.27 paf 164:
1.1 paf 165: constructor_one_param_value:
1.26 paf 166: empty_value /* optimized $var() case */
1.17 paf 167: | STRING /* optimized $var(STRING) case */
1.1 paf 168: | complex_constructor_param_value /* $var(something complex) */
169: ;
170: complex_constructor_param_value: complex_constructor_param_body {
1.25 paf 171: $$=N(POOL);
1.3 paf 172: OP($$, OP_CREATE_EWPOOL); /* stack: empty write context */
1.9 paf 173: P($$, $1); /* some codes to that context */
174: OP($$, OP_REDUCE_EWPOOL); /* context=pop; stack: context.value() */
1.1 paf 175: };
1.27 paf 176: complex_constructor_param_body: codes__excluding_sole_str_literal;
177: codes__excluding_sole_str_literal: action | code codes { $$=$1; P($$, $2) };
178:
1.4 paf 179: constructor_two_params_value: STRING ';' constructor_one_param_value {
1.7 paf 180: char *operator_or_fmt=LA2S($1)->cstr();
1.25 paf 181: $$=N(POOL);
1.9 paf 182: P($$, $1); /* stack: ncontext name operator_or_fmt */
1.3 paf 183: P($$, $3); /* stack: ncontext name operator_or_fmt expr */
1.1 paf 184: switch(operator_or_fmt[0]) {
185: case '=': case '%':
1.3 paf 186: OP($$, OP_EXPRESSION_EVAL);
1.1 paf 187: break;
188: case '+': case '-': case '*': case '/':
1.3 paf 189: OP($$, OP_MODIFY_EVAL);
1.1 paf 190: break;
191: default:
1.6 paf 192: strcpy(PC->error, "invalid modification operator");
193: YYERROR;
1.1 paf 194: }
195: /* stack: ncontext name value */
196: };
197:
198: /* call */
199:
1.28 paf 200: call: '^' name_without_curly_rdive store_params EON { /* ^field.$method{vasya} */
201: $$=$2; /* with_xxx,diving code; stack: context,method_name */
1.9 paf 202: OP($$, OP_GET_METHOD_FRAME); /* stack: context,method_frame */
203: P($$, $3); /* filling method_frame.store_params */
204: OP($$, OP_CALL); /* method_frame=pop; ncontext=pop; call(ncontext,method_frame) */
1.1 paf 205: };
206:
1.9 paf 207: store_params: store_param | store_params store_param { $$=$1; P($$, $2) };
1.1 paf 208: store_param: store_round_param | store_curly_param;
209: store_round_param: '(' store_param_parts ')' {$$=$2};
1.9 paf 210: store_param_parts: store_param_part | store_param_parts ';' store_param_part { $$=$1; P($$, $3) };
1.1 paf 211: store_param_part: constructor_one_param_value {
212: $$=$1;
1.9 paf 213: OP($$, OP_STORE_PARAM);
1.1 paf 214: }
1.10 paf 215: store_curly_param: '{' maybe_codes '}' {
1.25 paf 216: $$=N(POOL);
1.29 ! paf 217: PCA($$, $2);
1.9 paf 218: OP($$, OP_STORE_PARAM);
1.1 paf 219: };
220:
221: /* name */
222:
1.20 paf 223: name_expr_dive_code: name_expr_value | name_path name_expr_value { $$=$1; P($$, $2) };
1.1 paf 224:
1.9 paf 225: name_path: name_step | name_path name_step { $$=$1; P($$, $2) };
1.1 paf 226: name_step: name_advance1 '.';
227: name_advance1: name_expr_value {
228: /* stack: context */
229: $$=$1; /* stack: context,name */
1.9 paf 230: OP($$, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
1.1 paf 231: };
232: name_advance2: name_expr_value {
233: /* stack: context */
234: $$=$1; /* stack: context,name */
1.9 paf 235: OP($$, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
1.1 paf 236: }
1.4 paf 237: | STRING BOGUS
1.1 paf 238: ;
239: name_expr_value:
1.4 paf 240: STRING /* subname_is_const */
1.1 paf 241: | name_expr_subvar_value /* $subname_is_var_value */
242: | name_expr_with_subvar_value /* xxx$part_of_subname_is_var_value[$...] */
243: ;
244: name_expr_subvar_value: '$' subvar_ref_name_rdive {
245: $$=$2;
1.9 paf 246: OP($$, OP_GET_ELEMENT);
1.1 paf 247: };
1.4 paf 248: name_expr_with_subvar_value: STRING subvar_get_writes {
1.25 paf 249: $$=N(POOL);
1.3 paf 250: OP($$, OP_CREATE_EWPOOL);
1.9 paf 251: P($$, $1);
1.17 paf 252: OP($$, OP_WRITE);
1.9 paf 253: P($$, $2);
254: OP($$, OP_REDUCE_EWPOOL);
1.1 paf 255: };
1.18 paf 256: subvar_ref_name_rdive: subvar_ref_name_rdive_read | subvar_ref_name_rdive_root;
257: subvar_ref_name_rdive_read: STRING {
1.25 paf 258: $$=N(POOL);
1.18 paf 259: OP($$, OP_WITH_READ);
1.9 paf 260: P($$, $1);
1.1 paf 261: };
1.18 paf 262: subvar_ref_name_rdive_root: ':' STRING {
1.25 paf 263: $$=N(POOL);
1.18 paf 264: OP($$, OP_WITH_ROOT);
265: P($$, $2);
266: };
1.9 paf 267: subvar_get_writes: subvar__get_write | subvar_get_writes subvar__get_write { $$=$1; P($$, $2) };
1.1 paf 268: subvar__get_write: '$' subvar_ref_name_rdive {
269: $$=$2;
1.17 paf 270: OP($$, OP_GET_ELEMENT__WRITE);
1.1 paf 271: };
272:
273:
274: /* with */
275:
276: with: '$' name_without_curly_rdive '{' codes '}' {
277: $$=$2;
1.9 paf 278: OP($$, OP_CREATE_RWPOOL);
279: P($$, $4);
280: OP($$, OP_REDUCE_RWPOOL);
1.17 paf 281: OP($$, OP_WRITE);
1.1 paf 282: };
283:
1.27 paf 284: /* basics */
1.1 paf 285:
1.4 paf 286: write_str_literal: STRING {
1.1 paf 287: $$=$1;
1.17 paf 288: OP($$, OP_WRITE);
1.1 paf 289: };
1.26 paf 290: empty_value: empty {
1.27 paf 291: $$=$1;
292: PVS($$, NEW VString(POOL));
1.26 paf 293: };
1.25 paf 294: empty: /* empty */ { $$=N(POOL) };
1.1 paf 295:
296: %%
297:
298: /*
299: 000$111(2222)00
300: 000$111{3333}00
1.9 paf 301: $,^: push,=0
1.1 paf 302: 1:( { break=pop
303: 2:( ) pop
304: 3:{ } pop
305:
306: 000^111(2222)4444{33333}4000
1.9 paf 307: $,^: push,=0
1.1 paf 308: 1:( { break=pop
309: 2:( )=4
310: 3:{ }=4
311: 4:[^({]=pop
312: */
313:
314: int yylex(YYSTYPE *lvalp, void *pc) {
315: #define lexical_brackets_nestage PC->brackets_nestages[PC->sp]
316:
317: register int c;
318: int result;
319:
320: if(PC->pending_state) {
321: result=PC->pending_state;
322: PC->pending_state=0;
323: return result;
324: }
325:
1.9 paf 326: char *begin=PC->source;
327: char *end;
328: int begin_line=PC->line;
1.1 paf 329: while(1) {
1.9 paf 330: c=*(end=(PC->source++));
1.1 paf 331:
1.4 paf 332: if(c=='\n') {
1.1 paf 333: PC->line++;
1.8 paf 334: PC->col=0;
1.10 paf 335: } else
1.4 paf 336: PC->col++;
1.1 paf 337:
338: /* escaping: ^^ ^$ ^; ^) ^} ^( ^{ */
339: if(c=='^') {
340: char pending_c=*PC->source;
341:
1.9 paf 342: if(pending_c=='^' || pending_c=='$' || pending_c==';' ||
343: pending_c=='(' || pending_c==')' ||
344: pending_c=='{' || pending_c=='}') {
1.1 paf 345: /* append piece till ^ */
1.9 paf 346: PC->string->APPEND(begin, end-begin, PC->file, begin_line);
1.1 paf 347: /* reset piece 'start' position & line */
1.9 paf 348: begin=PC->source/*^*/;
349: begin_line=PC->line;
1.1 paf 350: /* skip over ^ and _ */
351: PC->source+=2;
352: /* skip analysis = forced literal */
353: continue;
354: }
355: }
356: switch(PC->ls) {
1.10 paf 357:
358: // USER'S = NOT OURS
1.1 paf 359: case LS_USER:
360: if(c=='$') {
1.10 paf 361: push_LS(PC, LS_VAR_NAME_SIMPLE);
1.1 paf 362: result=c;
363: goto break2;
364: }
365: if(c=='^') {
1.10 paf 366: push_LS(PC, LS_METHOD_NAME);
367: result=c;
368: goto break2;
369: }
370: if(c=='@' && PC->col==0+1) {
1.1 paf 371: result=c;
1.10 paf 372: push_LS(PC, LS_DEF_NAME);
373: goto break2;
374: }
375:
376: break;
377:
378: // METHOD DEFINITION
379: case LS_DEF_NAME:
380: if(c=='[') {
381: result=c;
382: PC->ls=LS_DEF_PARAMS;
383: goto break2;
384: }
385: if(c=='\n') { // wrong. bailing out
386: result=c;
387: pop_LS(PC);
388: goto break2;
389: }
390: break;
391: case LS_DEF_PARAMS:
392: if(c==';') {
393: result=c;
394: goto break2;
395: }
396: if(c==']') {
397: result=c;
398: PC->ls=*PC->source=='['?LS_DEF_LOCALS:LS_DEF_COMMENT;
399: goto break2;
400: }
401: if(c=='\n') { // wrong. bailing out
402: result=c;
403: pop_LS(PC);
404: goto break2;
405: }
406: break;
407: case LS_DEF_LOCALS:
408: if(c=='[' || c==';') {
409: result=c;
410: goto break2;
411: }
412: if(c==']') {
413: result=c;
414: PC->ls=LS_DEF_COMMENT;
415: goto break2;
416: }
417: if(c=='\n') { // wrong. bailing out
418: result=c;
419: pop_LS(PC);
420: goto break2;
421: }
422: break;
423: case LS_DEF_COMMENT:
424: if(c=='\n') {
425: result=c;
426: pop_LS(PC);
1.1 paf 427: goto break2;
428: }
429: break;
430:
1.10 paf 431: // VARIABLE GET/PUT/WITH
1.1 paf 432: case LS_VAR_NAME_SIMPLE:
433: if(c==0 ||
434: c==' '|| c=='\t' || c=='\n' ||
435: c==')' || c=='}') {
436: pop_LS(PC);
1.4 paf 437: PC->source--; PC->col--;
1.13 paf 438: result=EON;
1.1 paf 439: goto break2;
440: }
1.13 paf 441: if(begin==end && c=='{') { /* ${name}, no need of EON, switching LS */
1.1 paf 442: PC->ls=LS_VAR_NAME_CURLY;
443: result=c;
444: goto break2;
445: }
1.18 paf 446: if(c==':') {
447: result=c;
448: goto break2;
449: }
1.1 paf 450: if(c=='(') {
451: PC->ls=LS_VAR_ROUND;
452: lexical_brackets_nestage=1;
453: result=c;
454: goto break2;
455: }
456: if(c=='{') {
457: PC->ls=LS_VAR_CURLY;
458: lexical_brackets_nestage=1;
459: result=c;
460: goto break2;
461: }
462: if(c=='.'/* name part delim */ || c=='$'/* name part subvar */) {
463: result=c;
464: goto break2;
465: }
466: break;
467: case LS_VAR_NAME_CURLY:
1.18 paf 468: if(c==':') {
469: result=c;
470: goto break2;
471: }
1.1 paf 472: if(c=='}') { /* ${name} finished, restoring LS */
473: pop_LS(PC);
474: result=c;
475: goto break2;
476: }
477: if(c=='.'/* name part delim */ || c=='$'/*name part subvar*/) {
478: result=c;
479: goto break2;
480: }
481: break;
482: case LS_VAR_ROUND:
483: if(c=='$') {
1.10 paf 484: push_LS(PC, LS_VAR_NAME_SIMPLE);
1.1 paf 485: result=c;
486: goto break2;
487: }
488: if(c=='^') {
1.10 paf 489: push_LS(PC, LS_METHOD_NAME);
1.1 paf 490: result=c;
491: goto break2;
492: }
493: if(c==')') {
494: if(--lexical_brackets_nestage==0) {
495: pop_LS(PC);
496: result=c;
497: goto break2;
498: }
499: }
500: if(c==';'/* operator_or_fmt;value delim */) {
501: result=c;
502: goto break2;
503: }
504: if(c=='(')
505: lexical_brackets_nestage++;
506: break;
507: case LS_VAR_CURLY:
508: if(c=='$') {
1.10 paf 509: push_LS(PC, LS_VAR_NAME_SIMPLE);
1.1 paf 510: result=c;
511: goto break2;
512: }
513: if(c=='^') {
1.10 paf 514: push_LS(PC, LS_METHOD_NAME);
1.1 paf 515: result=c;
516: goto break2;
517: }
518: if(c=='}')
519: if(--lexical_brackets_nestage==0) {
520: pop_LS(PC);
521: result=c;
522: goto break2;
523: }
524: if(c=='{')
525: lexical_brackets_nestage++;
526: break;
527:
1.10 paf 528: // METHOD CALL
1.1 paf 529: case LS_METHOD_NAME:
530: if(c=='(') {
531: PC->ls=LS_METHOD_ROUND;
532: lexical_brackets_nestage=1;
533: result=c;
534: goto break2;
535: }
536: if(c=='{') {
537: PC->ls=LS_METHOD_CURLY;
538: lexical_brackets_nestage=1;
539: result=c;
540: goto break2;
541: }
542: if(c=='.'/* name part delim */ || c=='$'/* name part subvar */) {
543: result=c;
544: goto break2;
545: }
546: break;
547: case LS_METHOD_ROUND:
548: if(c=='$') {
1.10 paf 549: push_LS(PC, LS_VAR_NAME_SIMPLE);
1.1 paf 550: result=c;
551: goto break2;
552: }
553: if(c=='^') {
1.10 paf 554: push_LS(PC, LS_METHOD_NAME);
1.1 paf 555: result=c;
556: goto break2;
557: }
558: if(c==';'/* param delim */) {
559: result=c;
560: goto break2;
561: }
562: if(c==')')
563: if(--lexical_brackets_nestage==0) {
564: PC->ls=LS_METHOD_AFTER;
565: result=c;
566: goto break2;
567: }
568: if(c=='(')
569: lexical_brackets_nestage++;
570: break;
571: case LS_METHOD_CURLY:
572: if(c=='$') {
1.10 paf 573: push_LS(PC, LS_VAR_NAME_SIMPLE);
1.1 paf 574: result=c;
575: goto break2;
576: }
577: if(c=='^') {
1.10 paf 578: push_LS(PC, LS_METHOD_NAME);
1.1 paf 579: result=c;
580: goto break2;
581: }
582: if(c=='}')
583: if(--lexical_brackets_nestage==0) {
584: PC->ls=LS_METHOD_AFTER;
585: result=c;
586: goto break2;
587: }
588: if(c=='{')
589: lexical_brackets_nestage++;
590: break;
591: case LS_METHOD_AFTER:
592: if(c=='(') {/* )( }( */
593: PC->ls=LS_METHOD_ROUND;
594: lexical_brackets_nestage=1;
595: result=c;
596: goto break2;
597: }
598: if(c=='{') {/* ){ }{ */
599: PC->ls=LS_METHOD_CURLY;
600: lexical_brackets_nestage=1;
601: result=c;
602: goto break2;
603: }
604: pop_LS(PC);
1.4 paf 605: PC->source--; PC->col--;
1.13 paf 606: result=EON;
1.1 paf 607: goto break2;
608: }
1.9 paf 609: if(c==0) {
1.1 paf 610: result=-1;
1.21 paf 611: // PC->source--; PC->col--;
1.1 paf 612: break;
613: }
614: }
615:
616: break2:
1.9 paf 617: if(begin==end)
1.1 paf 618: return result;
619: else {
620: PC->pending_state=result;
1.10 paf 621: // strip last \n before LS_DEF_NAME or EOF
622: if((c=='@' || c==0) && end[-1]=='\n')
623: end--;
624: // append last piece
1.9 paf 625: PC->string->APPEND(begin, end-begin, PC->file, begin_line/*, start_col*/);
1.17 paf 626: // create STRING value: array of OP_VALUE+vstring
1.25 paf 627: *lvalp=L(NEW VString(PC->string));
1.10 paf 628: // new pieces storage
1.25 paf 629: PC->string=NEW String(POOL);
1.10 paf 630: // go!
1.4 paf 631: return STRING;
1.1 paf 632: }
633: }
634:
1.9 paf 635: int real_yyerror(parse_control *pc, char *s) /* Called by yyparse on error */
1.1 paf 636: {
1.16 paf 637: //fprintf(stderr, "[%s]\n", s);
1.6 paf 638:
639: s[MAX_STRING-1]=0; strcpy(pc->error, s);
1.1 paf 640: return 1;
641: }
642:
643: static void
1.9 paf 644: yyprint(
1.1 paf 645: FILE *file,
646: int type,
647: YYSTYPE value)
648: {
1.9 paf 649: if(type==STRING)
650: fprintf(file, " \"%s\"", LA2S(value)->cstr());
1.1 paf 651: }
652:
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