source: dev/BasicCompiler_Common/Variable.cpp@ 51

Last change on this file since 51 was 51, checked in by dai_9181, 17 years ago

ppobj_Member及びppobj_StaticMemberを廃止し、vectorに統一した(methods及びstaticMethods)。

File size: 28.0 KB
Line 
1#include "../BasicCompiler_Common/common.h"
2
3#ifdef _AMD64_
4#include "../BasicCompiler64/opcode.h"
5#else
6#include "../BasicCompiler32/opcode.h"
7#endif
8
9BOOL IsVariableTopChar(char c){
10 if((c>='A'&&c<='Z')||(c>='a'&&c<='z')||c=='_') return 1;
11 return 0;
12}
13BOOL IsVariableChar(char c){
14 if((c>='A'&&c<='Z')||(c>='a'&&c<='z')||(c>='0'&&c<='9')||
15 c=='%'||c=='!'||c=='#'||c=='$'||
16 c=='_'||c=='.') return 1;
17 return 0;
18}
19BOOL IsPtrType(int type){
20 if(type==-1) return 0;
21
22 if(PTR_LEVEL(type)||type==DEF_PTR_VOID||type==DEF_PTR_PROC||
23 (type&FLAG_PTR) ) return 1;
24
25 return 0;
26}
27BOOL IsSignedType(int type){
28 switch(type){
29 case DEF_CHAR:
30 case DEF_INTEGER:
31 case DEF_LONG:
32 case DEF_INT64:
33 case DEF_SINGLE:
34 case DEF_DOUBLE:
35 return 1;
36 default:
37 break;
38 }
39 return 0;
40}
41BOOL IsNaturalWholeNumberType(int type){
42 switch(type){
43 case DEF_CHAR:
44 case DEF_BYTE:
45 case DEF_INTEGER:
46 case DEF_WORD:
47 case DEF_LONG:
48 case DEF_DWORD:
49 case DEF_INT64:
50 case DEF_QWORD:
51 return 1;
52 default:
53 break;
54 }
55 return 0;
56}
57BOOL IsWholeNumberType(int type){
58 return (
59 IsNaturalWholeNumberType(type)
60 || IsPtrType(type)
61 || type == DEF_BOOLEAN
62 );
63}
64BOOL IsRealNumberType(int type){
65 switch(type){
66 case DEF_DOUBLE:
67 case DEF_SINGLE:
68 return 1;
69 default:
70 break;
71 }
72 return 0;
73}
74BOOL Is64Type(int type){
75 switch(type){
76 case DEF_INT64:
77 case DEF_QWORD:
78 return 1;
79 default:
80 break;
81 }
82#ifdef _AMD64_
83 return IsPtrType(type);
84#else
85 return 0;
86#endif
87}
88int GetSignedType(int type){
89 switch(type){
90 case DEF_BYTE:
91 return DEF_CHAR;
92 case DEF_WORD:
93 return DEF_INTEGER;
94 case DEF_DWORD:
95 return DEF_LONG;
96 case DEF_QWORD:
97 return DEF_INT64;
98 default:
99 break;
100 }
101#ifdef _AMD64_
102 if(IsPtrType(type)) return DEF_INT64;
103#else
104 if(IsPtrType(type)) return DEF_LONG;
105#endif
106 return type;
107}
108int GetUnsignedType(int type){
109 switch(type){
110 case DEF_CHAR:
111 return DEF_BYTE;
112 case DEF_INTEGER:
113 return DEF_WORD;
114 case DEF_LONG:
115 return DEF_DWORD;
116 case DEF_INT64:
117 return DEF_QWORD;
118 }
119 return type;
120}
121int GetTypeSize(int type,LONG_PTR lpIndex){
122 if(type==DEF_LONG){
123 if(lpIndex==LITERAL_NULL||lpIndex==LITERAL_M128_0||lpIndex==LITERAL_0_255)
124 return sizeof(BYTE);
125 else if(lpIndex==LITERAL_M32768_0||lpIndex==LITERAL_0_65535)
126 return sizeof(WORD);
127
128 return sizeof(DWORD);
129 }
130
131 //整数型
132 if(type==DEF_INT64||type==DEF_QWORD)
133 return sizeof(_int64);
134 else if(type==DEF_LONG||type==DEF_DWORD)
135 return sizeof(DWORD);
136 else if(type==DEF_INTEGER||type==DEF_WORD)
137 return sizeof(WORD);
138 else if(type==DEF_CHAR||type==DEF_BYTE || type == DEF_BOOLEAN)
139 return sizeof(BYTE);
140
141 //実数型
142 else if(type==DEF_DOUBLE) return sizeof(double);
143 else if(type==DEF_SINGLE) return sizeof(float);
144
145 //ポインタ型
146 else if(IsPtrType(type)) return PTR_SIZE;
147
148 else if(type==DEF_OBJECT){
149 CClass *pobj_c;
150 pobj_c=(CClass *)lpIndex;
151 if(!pobj_c) return 0;
152 return GetSizeOfClass(pobj_c);
153 }
154 else{
155 SetError(300,NULL,cp);
156 }
157 return 0;
158}
159int GetPtrType(int type,LONG_PTR lpIndex){
160 return MAKE_PTR_TYPE(NATURAL_TYPE(type),PTR_LEVEL(type)+1);
161}
162int GetTypeFixed(const char *TypeName,LONG_PTR *lpNum){
163 int type;
164
165 if(lpNum) *lpNum=-1;
166
167 if(TypeName[0]=='*'){
168 if(TypeName[1]==1&&(TypeName[2]==ESC_FUNCTION||TypeName[2]==ESC_SUB)){
169 //関数ポインタ(*Function)
170 return DEF_PTR_PROC;
171 }
172
173 type=GetTypeFixed(TypeName+1,lpNum);
174 if(type==-1) return -1;
175
176 return GetPtrType(type,*lpNum);
177 }
178
179 //整数型
180 if(lstrcmpi(TypeName,"Char")==0) return DEF_CHAR;
181 else if(lstrcmpi(TypeName,"Byte")==0) return DEF_BYTE;
182 else if(lstrcmpi(TypeName,"Integer")==0) return DEF_INTEGER;
183 else if(lstrcmpi(TypeName,"WORD")==0) return DEF_WORD;
184 else if(lstrcmpi(TypeName,"Long")==0) return DEF_LONG;
185 else if(lstrcmpi(TypeName,"DWORD")==0) return DEF_DWORD;
186 else if(lstrcmpi(TypeName,"Int64")==0) return DEF_INT64;
187 else if(lstrcmpi(TypeName,"QWORD")==0) return DEF_QWORD;
188
189 //実数型
190 else if(lstrcmpi(TypeName,"Single")==0) return DEF_SINGLE;
191 else if(lstrcmpi(TypeName,"Double")==0) return DEF_DOUBLE;
192
193 //bool型
194 else if( lstrcmpi( TypeName, "Boolean" ) == 0 ) return DEF_BOOLEAN;
195
196 //ポインタ型
197 //※VoidPtr型以外のポインタ型はTypeDef宣言により定義される
198 else if(lstrcmpi(TypeName,"VoidPtr")==0) return DEF_PTR_VOID;
199
200 //その他
201 else if(lstrcmpi(TypeName,"Any")==0) return DEF_ANY;
202
203
204 ////////////////////
205 // TypeDefされた型
206 ////////////////////
207 int i;
208 i=pobj_DBTypeDef->check(TypeName);
209 if(i!=-1){
210 return GetTypeFixed(pobj_DBTypeDef->ppobj_TypeDef[i]->lpszBaseName,lpNum);
211 }
212
213 if(!lpNum) return -1;
214
215 //クラス
216 CClass *pobj_c;
217 pobj_c=pobj_DBClass->check(TypeName);
218 if(pobj_c){
219 *lpNum=(LONG_PTR)pobj_c;
220 return DEF_OBJECT;
221 }
222
223 return -1;
224}
225void GetOriginalTypeName(char *buffer){
226 // TypeDefされた型に対して、オリジナルの型の名前に変更する
227
228 if(buffer[0]=='*'){
229 if(buffer[1]==1&&(buffer[2]==ESC_FUNCTION||buffer[2]==ESC_SUB)) return;
230
231 GetOriginalTypeName(buffer+1);
232 return;
233 }
234
235 int i;
236 i=pobj_DBTypeDef->check(buffer);
237 if(i!=-1){
238 lstrcpy(buffer,pobj_DBTypeDef->ppobj_TypeDef[i]->lpszBaseName);
239 GetOriginalTypeName(buffer);
240 }
241}
242BOOL GetTypeName(int type,LONG_PTR lpIndex,char *name){
243 if(PTR_LEVEL(type)){
244 //ポインタ型
245 name[0]='*';
246 return GetTypeName(MAKE_PTR_TYPE(NATURAL_TYPE(type),PTR_LEVEL(type)-1),lpIndex,name+1);
247 }
248
249 //整数型
250 if(type==DEF_CHAR) lstrcpy(name,"Char");
251 else if(type==DEF_BYTE) lstrcpy(name,"Byte");
252 else if(type==DEF_INTEGER) lstrcpy(name,"Integer");
253 else if(type==DEF_WORD) lstrcpy(name,"Word");
254 else if(type==DEF_LONG) lstrcpy(name,"Long");
255 else if(type==DEF_DWORD) lstrcpy(name,"DWord");
256 else if(type==DEF_INT64) lstrcpy(name,"Int64");
257 else if(type==DEF_QWORD) lstrcpy(name,"QWord");
258
259 //実数型
260 else if(type==DEF_SINGLE) lstrcpy(name,"Single");
261 else if(type==DEF_DOUBLE) lstrcpy(name,"Double");
262
263 //bool型
264 else if(type==DEF_BOOLEAN) lstrcpy(name,"Boolean");
265
266 //オブジェクト
267 else if(type==DEF_OBJECT){
268 if(lpIndex==0) lstrcpy(name,"non");
269 else{
270 lstrcpy(name,((CClass *)lpIndex)->name);
271 }
272 }
273
274 //ポインタ型
275 else if(type==DEF_PTR_VOID) lstrcpy(name,"VoidPtr");
276
277 else if(type==DEF_PTR_PROC){
278 if(lpIndex==-1) lstrcpy(name,"VoidPtr");
279 else{
280 extern PROCPTRINFO *pProcPtrInfo;
281 if(pProcPtrInfo[lpIndex].ReturnType==-1)
282 lstrcpy(name,"*Sub");
283 else lstrcpy(name,"*Function");
284 }
285 }
286
287 else{
288 extern int cp;
289 SetError(1,NULL,cp);
290 return 0;
291 }
292 return 1;
293}
294
295TYPEINFO GetStringTypeInfo(){
296 extern CClass *pobj_StringClass;
297 TYPEINFO TypeInfo = { DEF_OBJECT, (LONG_PTR)pobj_StringClass };
298 return TypeInfo;
299}
300
301bool FormatUseProcReturnObject( const char *term, char *procName, char *parameter, int &RefType, char *member ){
302 int p1 = 0, p2 = 0;
303
304 for( int i=0; term[i]!='\0' ; i++ ){
305
306 if( term[i] == '[' ){
307 i = JumpStringInBracket( term, i + 1 );
308 continue;
309 }
310 if( term[i] == '(' ){
311 int temp_p = i;
312 i = JumpStringInPare( term, i + 1 ) + 1;
313 if( term[i] == '.'
314 || term[i] == 1 && term[i] == ESC_PSMEM ){
315 p1 = temp_p;
316 p2 = i;
317 }
318 continue;
319 }
320 }
321 if( !p1 ) return false;
322
323 //メソッド名
324 memcpy( procName, term, p1 );
325 procName[p1] = 0;
326
327 //パラメータ
328 memcpy( parameter, term + p1 + 1, p2 - p1 - 2 );
329 parameter[ p2 - p1 - 2 ] = 0;
330
331 //参照タイプ
332 if( term[p2] == '.' ){
333 RefType = DEF_OBJECT;
334 }
335 else{
336 RefType = DEF_PTR_OBJECT;
337 p2++;
338 }
339
340 //メンバ
341 lstrcpy( member, term + p2 + 1 );
342
343 return true;
344}
345
346BOOL GetVarFormatString(char *buffer,char *array,char *array2,char *NestMember,int *pRefType){
347 extern int cp;
348 int i,i2,i3;
349 char cPare_Open,cPare_Close;
350
351 array[0]=0;
352 array2[0]=0;
353 NestMember[0]=0;
354 *pRefType=0;
355 for(i=0;;i++){
356 if(buffer[i]=='\"'){
357 for(i++;;i++){
358 if(IsDBCSLeadByte(buffer[i])){
359 i++;
360 continue;
361 }
362 if(buffer[i]=='\"') break;
363 }
364 }
365 if(buffer[i]=='['||buffer[i]=='('){
366 if(buffer[i]=='['){
367 cPare_Open='[';
368 cPare_Close=']';
369 }
370 else{
371 cPare_Open='(';
372 cPare_Close=')';
373 }
374 buffer[i]=0;
375 for(i++,i2=0;;i++,i2++){
376 if(buffer[i]==cPare_Open){
377 if(cPare_Open=='[') i3=GetStringInBracket(array+i2,buffer+i);
378 else i3=GetStringInPare(array+i2,buffer+i);
379 i+=i3-1;
380 i2+=i3-1;
381 continue;
382 }
383 if(buffer[i]==cPare_Close){
384 array[i2]=0;
385 break;
386 }
387 array[i2]=buffer[i];
388 }
389 if(buffer[i+1]==cPare_Open){
390 for(i+=2,i2=0;;i++,i2++){
391 if(buffer[i]==cPare_Open){
392 if(cPare_Open=='[') i3=GetStringInBracket(array2+i2,buffer+i);
393 else i3=GetStringInPare(array2+i2,buffer+i);
394 i+=i3-1;
395 i2+=i3-1;
396 continue;
397 }
398 if(buffer[i]==cPare_Close){
399 array2[i2]=0;
400 break;
401 }
402 array2[i2]=buffer[i];
403 }
404 if(buffer[i+1]==cPare_Open){
405 SetError(14,buffer,cp);
406 return 0;
407 }
408 }
409 continue;
410 }
411 if(buffer[i]=='.'){
412 lstrcpy(NestMember,buffer+i+1);
413 *pRefType=DEF_OBJECT;
414 buffer[i]=0;
415 break;
416 }
417 if(buffer[i]==1&&buffer[i+1]==ESC_PSMEM){
418 lstrcpy(NestMember,buffer+i+2);
419 *pRefType=DEF_PTR_OBJECT;
420 buffer[i]=0;
421 break;
422 }
423 if(buffer[i]=='\0') break;
424 }
425 return 1;
426}
427
428void GetArrayElement(char *buffer,char *variable,char *array_element){
429 array_element[0]=0;
430
431 if(buffer[lstrlen(buffer)-1]!=']'){
432 lstrcpy(variable,buffer);
433 return;
434 }
435
436 int i,i2;
437 for(i=0;;i++){
438 if(buffer[i]=='\0') break;
439 if(buffer[i]=='['){
440 i2=GetStringInBracket(array_element,buffer+i);
441 i+=i2-1;
442 continue;
443 }
444 }
445
446 lstrcpy(variable,buffer);
447 variable[lstrlen(variable)-lstrlen(array_element)]=0;
448
449 RemoveStringBracket(array_element);
450}
451
452BOOL CheckVarNameError(char *name,int NowLine){
453 int i2;
454
455 if(!IsVariableTopChar(name[0])){
456 SetError(1,NULL,NowLine);
457 return 0;
458 }
459 for(i2=1;;i2++){
460 if(name[i2]=='\0') break;
461 if(!IsVariableChar(name[i2])){
462 SetError(1,NULL,NowLine);
463 return 0;
464 }
465 }
466 return 1;
467}
468
469int JumpSubScripts(int *ss){
470 //DIMで定義された並んだ配列の数だけアドレスを進める
471 int i,i2;
472 for(i=0,i2=1;i<255;i++){
473 if(ss[i]==-1) break;
474 i2*=ss[i]+1;
475 }
476 return i2;
477}
478void GetArrange(char *variable,char *variAnswer,int *SubScripts){
479 extern int cp;
480 int i,i2,i3,i4;
481 double dbl;
482 _int64 i64data;
483 BOOL bBracket;
484 char temporary[VN_SIZE];
485
486 for(i=0;;i++){
487 if(variable[i]=='('||variable[i]=='['){
488 if(variable[i]=='[') bBracket=1;
489 else bBracket=0;
490
491 variAnswer[i]=0;
492 for(i++,i2=0,i3=0;;i++,i2++){
493 if(variable[i]==','){
494 temporary[i2]=0;
495
496 i2=StaticCalculation(true, temporary,0,&i64data,0);
497 if(IsRealNumberType(i2)){
498 memcpy(&dbl,&i64data,sizeof(double));
499 i64data=(_int64)dbl;
500 }
501
502 if(i64data<0){
503 //error
504 SubScripts[i3]=0;
505 }
506 else SubScripts[i3]=(int)i64data;
507 i3++;
508 i2=-1;
509 continue;
510 }
511 if(variable[i]=='('){
512 i4=GetStringInPare(temporary+i2,variable+i);
513 i2+=i4-1;
514 i+=i4-1;
515 continue;
516 }
517 if(variable[i]=='['){
518 i4=GetStringInBracket(temporary+i2,variable+i);
519 i2+=i4-1;
520 i+=i4-1;
521 continue;
522 }
523 if(variable[i]==')'&&bBracket==0||
524 variable[i]==']'&&bBracket){
525 temporary[i2]=0;
526 if(i2==0){
527 SubScripts[i3]=-2;
528 break;
529 }
530
531 i2=StaticCalculation(true, temporary,0,&i64data,0);
532 if(IsRealNumberType(i2)){
533 memcpy(&dbl,&i64data,sizeof(double));
534 i64data=(_int64)dbl;
535 }
536
537 if(i64data<0){
538 //error
539 SubScripts[i3]=0;
540 }
541 else SubScripts[i3]=(int)i64data;
542 SubScripts[i3+1]=-1;
543 break;
544 }
545 if(variable[i]=='\"'){
546 SetError(1,NULL,cp);
547 return;
548 }
549 temporary[i2]=variable[i];
550 }
551 break;
552 }
553 variAnswer[i]=variable[i];
554 if(variable[i]=='\0'){
555 SubScripts[0]=-1;
556 break;
557 }
558 }
559}
560
561int GetTypeFromSimpleName(char *variable){
562 extern char DefIntVari[26],DefSngVari[26],DefStrVari[26],divNum,dsvNum,dStrvNum;
563 int i;
564 char name[VN_SIZE];
565
566 //構造体メンバの場合を考慮
567 for(i=lstrlen(variable);i>0;i--){
568 if(variable[i]=='.'){
569 i++;
570 break;
571 }
572 }
573
574 for(;;i++){
575 if(variable[i]=='('||variable[i]=='\0'){
576 name[i]=0;
577 break;
578 }
579 name[i]=variable[i];
580 }
581 //変数名から選択
582 i--;
583 if(name[i]=='#') return DEF_DOUBLE;
584 if(name[i]=='!') return DEF_SINGLE;
585 if(name[i]=='%') return DEF_INTEGER;
586 return DEF_DOUBLE;
587}
588
589
590int GetMemberType(CClass *pobj_c,char *member,LONG_PTR *plpNestIndex,BOOL bPrivateAccess,BOOL bError){
591 extern int cp;
592 int i;
593
594 //クラス、配列の構成要素を解析する
595 char VarName[VN_SIZE]; //変数名
596 char array[VN_SIZE]; //第1次配列
597 char lpPtrOffset[VN_SIZE]; //第2次配列
598 char NestMember[VN_SIZE]; //入れ子メンバ
599 int object_type; //"."参照のときは0、"->"参照のときは1
600 lstrcpy(VarName,member);
601 if(!GetVarFormatString(VarName,array,lpPtrOffset,NestMember,&object_type)) return 0;
602
603 for(i=0;i<pobj_c->iMemberNum;i++){
604 if(lstrcmp(pobj_c->ppobj_Member[i]->name,VarName)==0) break;
605 }
606 if(i==pobj_c->iMemberNum){
607 if(bError) SetError(103,VarName,cp);
608 return -1;
609 }
610
611 //アクセシビリティをチェック
612 if(pobj_c==pobj_CompilingClass){
613 //同一クラスオブジェクトの場合はプライベートアクセスを容認する
614 if(pobj_c->ppobj_Member[i]->dwAccess==ACCESS_NON){
615 if(bError) SetError(107,VarName,cp);
616 return -1;
617 }
618 }
619 else{
620 if((bPrivateAccess==0&&pobj_c->ppobj_Member[i]->dwAccess==ACCESS_PRIVATE)||
621 pobj_c->ppobj_Member[i]->dwAccess==ACCESS_NON){
622 if(bError) SetError(107,VarName,cp);
623 return -1;
624 }
625 else if(bPrivateAccess==0&&pobj_c->ppobj_Member[i]->dwAccess==ACCESS_PROTECTED){
626 if(bError) SetError(108,VarName,cp);
627 return -1;
628 }
629 }
630
631 int type;
632 type=pobj_c->ppobj_Member[i]->TypeInfo.type;
633 *plpNestIndex=pobj_c->ppobj_Member[i]->TypeInfo.u.lpIndex;
634
635 //ポインタ変数の場合
636 if(IsPtrType(type)){
637 if(pobj_c->ppobj_Member[i]->SubScripts[0]==-1){
638 lstrcpy(lpPtrOffset,array);
639 array[0]=0;
640 }
641 }
642 else{
643 if(lpPtrOffset[0]){
644 if(bError) SetError(16,member,cp);
645 return 0;
646 }
647 }
648
649 if(object_type){
650 //入れ子構造の場合
651
652 return GetMemberType(pobj_c->ppobj_Member[i]->TypeInfo.u.pobj_Class,
653 NestMember,
654 plpNestIndex,
655 0,
656 bError);
657 }
658
659 if(array[0]==0&&pobj_c->ppobj_Member[i]->SubScripts[0]!=-1){
660 return type|FLAG_PTR;
661 }
662
663 if(lpPtrOffset[0]){
664 if(PTR_LEVEL(type)){
665 type=MAKE_PTR_TYPE(NATURAL_TYPE(type),PTR_LEVEL(type)-1);
666 }
667 else{
668 //エラー
669 if(bError) SetError(1,NULL,cp);
670 return -1;
671 }
672 }
673
674 return type;
675}
676int GetVarType(const char *NameBuffer,LONG_PTR *plpIndex,BOOL bError){
677 extern BOOL bCompilingGlobal;
678 int i;
679 LONG_PTR lpIndex;
680 char variable[VN_SIZE],member[VN_SIZE],VarName[VN_SIZE],array[VN_SIZE],lpPtrOffset[VN_SIZE];
681
682 if(NameBuffer[0]=='.'){
683 GetWithName(variable);
684 lstrcat(variable,NameBuffer);
685 }
686 else lstrcpy(variable,NameBuffer);
687
688
689 int RefType;
690 if( FormatUseProcReturnObject( variable, VarName, array, RefType, member ) ){
691 // 戻り値オブジェクトのメンバを直接参照しているとき
692 //例: func().member
693
694 void *pInfo;
695 int idProc=GetProc(VarName,&pInfo);
696
697 if(idProc){
698
699 int type=GetReturnTypeOfProc(idProc,pInfo,VarName,array,&lpIndex);
700
701 return GetMemberType((CClass *)lpIndex,member,plpIndex,1,bError);
702 }
703 }
704
705
706
707 lstrcpy(VarName,variable);
708 GetVarFormatString(VarName,array,lpPtrOffset,member,&RefType);
709
710 int *pSubScripts;
711 int type;
712
713 extern int MaxGlobalVarNum;
714 extern VARIABLE *GlobalVar;
715 extern int MaxLocalVarNum;
716 extern VARIABLE *LocalVar;
717
718 if(bCompilingGlobal==0){
719 /////////////////
720 // ローカル変数
721 /////////////////
722
723 for(i=MaxLocalVarNum-1;i>=0;i--){ //レキシカルスコープを考慮してバックサーチ
724 if( LocalVar[i].bLiving //現在のスコープで有効なもの
725 && LocalVar[i].ScopeLevel <= obj_LexScopes.GetNowLevel() //現在のスコープレベルを超さないもの(Returnによる解放処理中を考慮)
726 ){
727 if(lstrcmp(VarName,LocalVar[i].name)==0) break;
728 }
729 }
730 if(i>=0){
731 //ポインタ変数の場合
732 if(IsPtrType(LocalVar[i].type)){
733 if(LocalVar[i].SubScripts[0]==-1){
734 lstrcpy(lpPtrOffset,array);
735 array[0]=0;
736 }
737 }
738 else{
739 if(lpPtrOffset[0]){
740 if(bError) SetError(16,variable,cp);
741 return -1;
742 }
743 }
744
745 type=LocalVar[i].type;
746 lpIndex=LocalVar[i].u.index;
747 pSubScripts=LocalVar[i].SubScripts;
748
749 goto ok;
750 }
751 }
752
753 if(pobj_CompilingClass){
754 ///////////////////////
755 // クラスメンバの参照
756 ///////////////////////
757
758 if(lstrcmpi(variable,"This")==0){
759 //Thisオブジェクト
760 *plpIndex=(LONG_PTR)pobj_CompilingClass;
761 return DEF_OBJECT;
762 }
763
764 if(_memicmp(variable,"This.",5)==0){
765 //Thisオブジェクトのメンバを参照するとき
766 SlideString(variable+5,-5);
767 lstrcpy(VarName,variable);
768 }
769 else{
770 //クラス内メンバを参照するとき(通常)
771
772 for(i=0;i<pobj_CompilingClass->iMemberNum;i++){
773 if(lstrcmp(VarName,pobj_CompilingClass->ppobj_Member[i]->name)==0) break;
774 }
775 if(i==pobj_CompilingClass->iMemberNum) goto NonClassMember;
776 }
777
778 return GetMemberType(pobj_CompilingClass,variable,plpIndex,1,bError);
779 }
780
781NonClassMember:
782
783 //////////////////////////
784 // 静的ローカル変数
785 // ※"Static.Object.Method.Variable"
786 //////////////////////////
787
788 char temporary[VN_SIZE];
789 extern SUBINFO *pCompilingSubInfo;
790 if(pCompilingSubInfo){
791 GetNowStaticVarFullName(VarName,temporary);
792
793 for(i=0;i<MaxGlobalVarNum;i++){
794 if(lstrcmp(temporary,GlobalVar[i].name)==0) break;
795 }
796 if(i!=MaxGlobalVarNum){
797 goto GlobalOk;
798 }
799 }
800
801
802 //////////////////////////
803 // クラスの静的メンバ
804 //////////////////////////
805
806 if(member[0]){
807 lstrcpy(temporary,member);
808 char tempMember[VN_SIZE];
809 char tempArray[VN_SIZE];
810 GetVarFormatString(temporary,tempArray,lpPtrOffset,tempMember,&i);
811
812 char temp2[VN_SIZE];
813 sprintf(temp2,"%s.%s",VarName,temporary);
814 for(i=0;i<MaxGlobalVarNum;i++){
815 if(lstrcmp(temp2,GlobalVar[i].name)==0) break;
816 }
817
818 if(i!=MaxGlobalVarNum){
819 lstrcpy(member,tempMember);
820 lstrcpy(array,tempArray);
821 goto GlobalOk;
822 }
823 }
824
825 if(pobj_CompilingClass){
826 //自身のクラスから静的メンバを参照する場合
827 char temp2[VN_SIZE];
828 sprintf(temp2,"%s.%s",pobj_CompilingClass->name,VarName);
829 for(i=0;i<MaxGlobalVarNum;i++){
830 if(lstrcmp(temp2,GlobalVar[i].name)==0) break;
831 }
832
833 if(i!=MaxGlobalVarNum){
834 goto GlobalOk;
835 }
836 }
837
838
839 ////////////////////
840 // グローバル変数
841 ////////////////////
842
843 for(i=MaxGlobalVarNum-1;i>=0;i--){ //レキシカルスコープを考慮してバックサーチ
844 if( GlobalVar[i].bLiving //現在のスコープで有効なもの
845 && GlobalVar[i].ScopeLevel <= obj_LexScopes.GetNowLevel() //現在のスコープレベルを超さないもの(Returnによる解放処理中を考慮)
846 ){
847 if(lstrcmp(VarName,GlobalVar[i].name)==0) break;
848 }
849 }
850
851 if(i>=0){
852 goto GlobalOk;
853 }
854
855 //変数として見つからなかったとき
856 if(bError) SetError(3,variable,cp);
857 return -1;
858
859GlobalOk:
860
861 //ポインタ変数の場合
862 if(IsPtrType(GlobalVar[i].type)){
863 if(GlobalVar[i].SubScripts[0]==-1){
864 lstrcpy(lpPtrOffset,array);
865 array[0]=0;
866 }
867 }
868 else{
869 if(lpPtrOffset[0]){
870 if(bError) SetError(16,variable,cp);
871 return -1;
872 }
873 }
874
875 type=GlobalVar[i].type;
876 lpIndex=GlobalVar[i].u.index;
877 pSubScripts=GlobalVar[i].SubScripts;
878
879ok:
880
881 if(member[0]){
882 if(NATURAL_TYPE(type)==DEF_OBJECT)
883 return GetMemberType((CClass *)lpIndex,member,plpIndex,0,bError);
884 }
885
886 if(array[0]==0&&pSubScripts[0]!=-1){
887 //配列の先頭ポインタを示す場合
888 type|=FLAG_PTR;
889 }
890
891 if(lpPtrOffset[0]){
892 if(PTR_LEVEL(type)){
893 type=MAKE_PTR_TYPE(NATURAL_TYPE(type),PTR_LEVEL(type)-1);
894 }
895 else{
896 //エラー
897 if(bError) SetError(1,NULL,cp);
898 return -1;
899 }
900 }
901
902 *plpIndex=lpIndex;
903 return type;
904}
905
906BOOL GetVarOffsetReadOnly(const char *NameBuffer,int *pType,RELATIVE_VAR *pRelativeVar,LONG_PTR *plpIndex,int *pss){
907 //読み取り専用で変数へアクセス
908 return GetVarOffset(
909 true, //エラー表示有効
910 false, //書き込みアクセスは無し
911 NameBuffer,
912 pType,
913 pRelativeVar,
914 plpIndex,
915 pss);
916}
917BOOL GetVarOffsetReadWrite(const char *NameBuffer,int *pType,RELATIVE_VAR *pRelativeVar,LONG_PTR *plpIndex,int *pss){
918 //読み書き両用で変数へアクセス
919 return GetVarOffset(
920 true, //エラー表示有効
921 true, //書き込みアクセス
922 NameBuffer,
923 pType,
924 pRelativeVar,
925 plpIndex,
926 pss);
927}
928
929
930
931BOOL GetDimentionFormat(const char *buffer, const bool isRef, char *VarName,int *SubScripts,TYPEINFO *pTypeInfo,char *InitBuf,char *ConstractParameter){
932 int i,i2,i3,IsStr;
933 char variable[VN_SIZE],temporary[8192];
934
935 for(i=0;;i++){
936 if((buffer[i]==1&&buffer[i+1]==ESC_AS)||
937 buffer[i]=='='||
938 buffer[i]=='\0'){
939 variable[i]=0;
940 break;
941 }
942 variable[i]=buffer[i];
943 }
944
945 if(buffer[i]=='='){
946 ////////////////////////////////////
947 // 初期化データが指定されいるとき
948 ////////////////////////////////////
949
950 for(i++,i2=0,IsStr=0;;i++,i2++){
951 if(buffer[i]=='\"') IsStr^=1;
952 if(buffer[i]=='('&&IsStr==0){
953 i3=GetStringInPare(InitBuf+i2,buffer+i);
954 i+=i3-1;
955 i2+=i3-1;
956 continue;
957 }
958 if(buffer[i]=='['&&IsStr==0){
959 i3=GetStringInBracket(InitBuf+i2,buffer+i);
960 i+=i3-1;
961 i2+=i3-1;
962 continue;
963 }
964 if((buffer[i]==1&&buffer[i+1]==ESC_AS)||
965 (buffer[i]==','&&IsStr==0)||
966 buffer[i]=='\0'){
967 InitBuf[i2]=0;
968 break;
969 }
970 InitBuf[i2]=buffer[i];
971 }
972 }
973 else{
974 //初期化データなし
975 InitBuf[0]=0;
976 }
977
978 ConstractParameter[0]=0;
979 if(buffer[i]==1&&buffer[i+1]==ESC_AS){
980 /////////////////////////////
981 // "As ~" による型指定あり
982 /////////////////////////////
983
984 for(i+=2,i2=0;;i++,i2++){
985 if(buffer[i]==','||buffer[i]=='('||buffer[i]=='\0'){
986 temporary[i2]=0;
987 break;
988 }
989 temporary[i2]=buffer[i];
990 }
991 pTypeInfo->type=GetTypeFixed(temporary,&pTypeInfo->u.lpIndex);
992 if(pTypeInfo->type==-1){
993 SetError(3,temporary,cp);
994 return 0;
995 }
996
997 if(pTypeInfo->type==DEF_PTR_PROC){
998 if(temporary[0]=='*'&&
999 temporary[1]==1&&
1000 (temporary[2]==ESC_FUNCTION||temporary[2]==ESC_SUB)){
1001 if(buffer[i]!='('){
1002 SetError(10,temporary,cp);
1003 return 0;
1004 }
1005 i3=GetStringInPare(temporary+3,buffer+i);
1006 i+=i3;
1007 i2+=i3;
1008
1009 if(temporary[2]==ESC_FUNCTION&&buffer[i]==1&&buffer[i+1]==ESC_AS){
1010 temporary[i2++]=buffer[i++];
1011 temporary[i2++]=buffer[i++];
1012 for(;;i++,i2++){
1013 if(!IsVariableChar(buffer[i])){
1014 temporary[i2]=0;
1015 break;
1016 }
1017 temporary[i2]=buffer[i];
1018 }
1019 }
1020 }
1021 else{
1022 //TypeDefをする前のベース型を取得
1023 GetOriginalTypeName(temporary);
1024 }
1025
1026 if(temporary[3]!='('){
1027 SetError(10,temporary,cp);
1028 return 0;
1029 }
1030
1031 //関数ポインタ
1032 pTypeInfo->u.lpIndex=AddProcPtrInfo(temporary+3,temporary[2]);
1033 }
1034
1035 if(buffer[i]=='('){
1036 //コンストラクタに渡すパラメータを取得
1037 i2=GetStringInPare(ConstractParameter,buffer+i);
1038 i+=i2;
1039 RemoveStringPare(ConstractParameter);
1040
1041 if(pTypeInfo->type!=DEF_OBJECT){
1042 SetError(112,variable,cp);
1043 return 0;
1044 }
1045 }
1046 }
1047 else{
1048 /////////////////
1049 // As指定なし
1050 /////////////////
1051
1052 if( InitBuf[0] == '\0' ){
1053 //As指定も、初期値指定もない場合
1054 pTypeInfo->type=GetTypeFromSimpleName(variable);
1055
1056 i2=lstrlen(variable)-1;
1057 if(i2>=0){
1058 if(!(variable[i2]=='#'||variable[i2]=='!'||variable[i2]=='%'||variable[i2]=='$'))
1059 SetError(-103,variable,cp);
1060 }
1061 }
1062 else{
1063 //初期値の型を判別して自動的に型情報を付加する
1064 TYPEINFO BaseType = GetStringTypeInfo();
1065 int result = NumOpe_GetType( InitBuf, &BaseType, &pTypeInfo->u.lpIndex );
1066
1067 //エラーの場合
1068 if( result == -1 ) return 0;
1069
1070 pTypeInfo->type = result;
1071 }
1072
1073 }
1074
1075 if( InitBuf[0] != '\0' && ConstractParameter[0] != '\0' ){
1076 //初期値とコンストラクタパラメータが同時に呼び出されているとき
1077 SetError(132, NULL, cp);
1078 }
1079
1080 if( pTypeInfo->type == DEF_OBJECT && InitBuf[0] != '\0' && InitBuf[0] != '[' && isRef == false ){
1081 lstrcpy( ConstractParameter, InitBuf );
1082 InitBuf[0] = 0;
1083 }
1084
1085 GetArrange(variable,VarName,SubScripts);
1086 return 1;
1087}
1088
1089BOOL GetNowStaticVarFullName(char *VarName,char *FullName){
1090 extern SUBINFO *pCompilingSubInfo;
1091 if(!pCompilingSubInfo) return 0;
1092
1093 //Static識別
1094 lstrcpy(FullName,"Static%");
1095
1096 //クラス名
1097 if(pobj_CompilingClass){
1098 lstrcat(FullName,pobj_CompilingClass->name);
1099 lstrcat(FullName,"%");
1100 }
1101
1102 //関数(またはメソッド)名
1103 lstrcat(FullName,pCompilingSubInfo->name);
1104 lstrcat(FullName,"%");
1105
1106 //ID
1107 char temp[255];
1108 sprintf(temp,"%x",pCompilingSubInfo->id);
1109 lstrcat(FullName,temp);
1110 lstrcat(FullName,"%");
1111
1112 //変数名
1113 lstrcat(FullName,VarName);
1114
1115 return 1;
1116}
1117
1118
1119void AddGlobalVariable(char *name,int *SubScripts,TYPEINFO *pTypeInfo,int TypeSize,char *InitBuf,char *ConstractParameter,DWORD dwFlag){
1120 /////////////////////////
1121 // グローバル変数を追加
1122 /////////////////////////
1123 extern VARIABLE *GlobalVar;
1124 extern int MaxGlobalVarNum;
1125 extern int AllInitGlobalVarSize;
1126 extern int AllGlobalVarSize;
1127
1128 int i2,i3,VarSize;
1129
1130 for(i2=0;i2<MaxGlobalVarNum;i2++){
1131 if(GlobalVar[i2].bLiving&&obj_LexScopes.GetNowLevel()==GlobalVar[i2].ScopeLevel){
1132 if(lstrcmp(GlobalVar[i2].name,name)==0){
1133 //2重定義のエラー
1134 SetError(15,name,cp);
1135 return;
1136 }
1137 }
1138 }
1139
1140 GlobalVar=(VARIABLE *)HeapReAlloc(hHeap,0,GlobalVar,(MaxGlobalVarNum+1)*sizeof(VARIABLE));
1141
1142 for(i2=1,i3=0;i3<255;i3++){
1143 //配列要素数
1144 GlobalVar[MaxGlobalVarNum].SubScripts[i3]=SubScripts[i3];
1145
1146 if(SubScripts[i3]==-1) break;
1147 i2*=SubScripts[i3]+1;
1148 }
1149 VarSize=TypeSize*i2;
1150 if(VarSize%PTR_SIZE) VarSize+=PTR_SIZE-(VarSize%PTR_SIZE);
1151
1152 //新しいオブジェクトポインタを取得
1153 VARIABLE *pVar = &GlobalVar[MaxGlobalVarNum];
1154
1155 //グローバル変数の個数を増加
1156 MaxGlobalVarNum++;
1157
1158 lstrcpy(pVar->name,name);
1159 pVar->fRef = 0;
1160 if(dwFlag & DIMFLAG_CONST) pVar->bConst = true;
1161 else pVar->bConst = false;
1162 if(SubScripts[0]==-1) pVar->bArray=0;
1163 else pVar->bArray=1;
1164 pVar->type=pTypeInfo->type;
1165 pVar->u.index=pTypeInfo->u.lpIndex;
1166
1167 //コンストラクタ用パラメータ
1168 pVar->ConstractParameter=(char *)HeapAlloc(hHeap,0,lstrlen(ConstractParameter)+1);
1169 lstrcpy(pVar->ConstractParameter,ConstractParameter);
1170
1171 if(InitBuf[0]||dwFlag==DIMFLAG_INITDEBUGVAR){
1172 //初期バッファがあるとき
1173 pVar->offset=AllInitGlobalVarSize;
1174 AllInitGlobalVarSize+=VarSize;
1175 }
1176 else{
1177 //初期バッファがないとき
1178 pVar->offset=AllGlobalVarSize | 0x80000000;
1179 AllGlobalVarSize+=VarSize;
1180 }
1181
1182 //レキシカルスコープ
1183 pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1184 pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1185 pVar->bLiving=TRUE;
1186
1187 //エラー用
1188 pVar->source_code_address=cp;
1189
1190 //初期バッファにデータをセット
1191 extern BYTE *initGlobalBuf;
1192 initGlobalBuf=(BYTE *)HeapReAlloc(hHeap,
1193 HEAP_ZERO_MEMORY,
1194 initGlobalBuf,
1195 AllInitGlobalVarSize);
1196 if(InitBuf[0]){
1197 if( pVar->type == DEF_OBJECT && InitBuf[0] != '[' ){
1198 //単発式が初期値のオブジェクトの場合
1199 //初期値をコピーコンストラクタに渡す
1200 }
1201 else{
1202 int result = SetInitGlobalData(pVar->offset,
1203 pVar->type,
1204 pVar->u.index,
1205 pVar->SubScripts,
1206 InitBuf);
1207
1208 if(!result){
1209 //動的な式だった場合は代入演算を行う
1210
1211 //初期代入時のみ、書き込みアクセスを許可する
1212 bool bConstBack = pVar->bConst;
1213 pVar->bConst = false;
1214
1215 //代入
1216 char temporary[8192];
1217 sprintf(temporary,"%s=%s",name,InitBuf);
1218 OpcodeCalc(temporary);
1219
1220 //アクセス制限を元に戻す
1221 pVar->bConst = bConstBack;
1222 }
1223 }
1224 }
1225
1226
1227 if( pTypeInfo->type==DEF_OBJECT ){
1228 //デストラクタの利用フラグをオンにする
1229 CMethod *method = pTypeInfo->u.pobj_Class->GetDestructorMethod();
1230 if( method ){
1231 method->psi->bUse = 1;
1232 }
1233 }
1234
1235/*
1236 if(pTypeInfo->type==DEF_OBJECT){
1237 //利用対象のクラスコンストラクタ、デストラクタに使用チェックをつける
1238 for(i2=0;i2<pTypeInfo->u.pobj_Class->iMethodNum;i2++){
1239 if(lstrcmp(pTypeInfo->u.pobj_Class->ppobj_Method[i2]->psi->name,pTypeInfo->u.pobj_Class->name)==0){
1240 //コンストラクタ
1241 pTypeInfo->u.pobj_Class->ppobj_Method[i2]->psi->bUse=1;
1242 }
1243 if(pTypeInfo->u.pobj_Class->ppobj_Method[i2]->psi->name[0]=='~'){
1244 //デストラクタ
1245 pTypeInfo->u.pobj_Class->ppobj_Method[i2]->psi->bUse=1;
1246 }
1247 }
1248 }*/
1249}
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