source: dev/BasicCompiler_Common/Class.cpp@ 73

Last change on this file since 73 was 73, checked in by dai_9181, 17 years ago

Parameterクラスを適用。32bit側は動くようになったので、64bitのほうを調整する。

File size: 33.2 KB
Line 
1#include "common.h"
2
3#ifdef _AMD64_
4#include "../BasicCompiler64/opcode.h"
5#else
6#include "../BasicCompiler32/opcode.h"
7#endif
8
9CDBClass *pobj_DBClass;
10
11CClass *pobj_CompilingClass;
12CClass *pobj_StringClass;
13
14CMember *pCompilingMethod;
15
16
17
18CMember::CMember( CClass *pobj_c, DWORD access, bool isConst, bool isRef, char *buffer, int NowLine ){
19 extern int cp;
20
21 //構文を解析
22 char VarName[VN_SIZE];
23 char init_buf[VN_SIZE];
24 char constract_parameter[VN_SIZE];
25 GetDimentionFormat(buffer,isRef,VarName,SubScripts,&TypeInfo,init_buf,constract_parameter);
26
27 //重複チェック
28 if(pobj_c->DupliCheckAll(VarName)){
29 SetError(15,VarName,cp);
30 }
31
32 if(TypeInfo.type==DEF_OBJECT){
33 if(TypeInfo.u.pobj_Class->IsAbstract()){
34 //抽象クラスだったとき
35 SetError(125,TypeInfo.u.pobj_Class->name,cp);
36 }
37 }
38
39 //メンバ名
40 name=(char *)HeapAlloc(hHeap,0,lstrlen(VarName)+1);
41 lstrcpy(name,VarName);
42
43 //アクセス権
44 dwAccess=access;
45
46 //定数扱いかどうか
47 this->isConst = isConst;
48
49 //参照型かどうか
50 this->isRef = isRef;
51
52 //初期データ
53 InitBuf=(char *)HeapAlloc(hHeap,0,lstrlen(init_buf)+1);
54 lstrcpy(InitBuf,init_buf);
55
56 //コンストラクタ用のパラメータ
57 ConstractParameter=(char *)HeapAlloc(hHeap,0,lstrlen(constract_parameter)+1);
58 lstrcpy(ConstractParameter,constract_parameter);
59
60 //ソースコードの位置
61 source_code_address=NowLine;
62}
63CMember::CMember(CMember *pobj){
64 //コピーコンストラクタ
65 memset(this,0,sizeof(CMember));
66
67 //name
68 name=(char *)HeapAlloc(hHeap,0,lstrlen(pobj->name)+1);
69 lstrcpy(name,pobj->name);
70
71 //定数扱いかどうか
72 isConst = pobj->isConst;
73
74 //参照型かどうか
75 isRef = pobj->isRef;
76
77 //SubScripts
78 memcpy(SubScripts,pobj->SubScripts,MAX_ARRAYDIM*sizeof(int));
79
80 //TypeInfo
81 TypeInfo=pobj->TypeInfo;
82
83 //ソースコードの位置
84 source_code_address=pobj->source_code_address;
85}
86CMember::CMember(){
87 memset(this,0,sizeof(CMember));
88}
89CMember::~CMember(){
90 HeapDefaultFree(name);
91 if(InitBuf) HeapDefaultFree(InitBuf);
92 if(ConstractParameter) HeapDefaultFree(ConstractParameter);
93}
94
95bool CMember::IsConst(){
96 return isConst;
97}
98bool CMember::IsRef(){
99 return isRef;
100}
101
102int CMember::GetSize(){
103 //メンバサイズを取得
104 return GetTypeSize(TypeInfo.type,TypeInfo.u.lpIndex);
105}
106
107void CMember::InitStaticMember(void){
108 //静的メンバをグローバル領域に作成
109
110 //イテレータをリセット
111 extern CDBClass *pobj_DBClass;
112 pobj_DBClass->Iterator_Reset();
113
114 int back_cp=cp;
115
116 while(pobj_DBClass->Iterator_HasNext()){
117 CClass *pobj_c;
118 pobj_c=pobj_DBClass->Iterator_GetNext();
119
120 int i=0;
121 foreach( CMember *member, pobj_c->staticMembers ){
122 char temporary[VN_SIZE];
123 sprintf(temporary,"%s.%s",pobj_c->name,member->name);
124 dim(
125 false,
126 temporary,
127 member->SubScripts,
128 member->TypeInfo,
129 GetTypeSize(member->TypeInfo.type,member->TypeInfo.u.lpIndex),
130 member->InitBuf,
131 member->ConstractParameter,
132 0);
133
134 //ネイティブコードバッファの再確保
135 extern int obp_AllocSize;
136 if(obp_AllocSize<obp+8192){
137 obp_AllocSize+=8192;
138 OpBuffer=(char *)HeapReAlloc(hHeap,0,OpBuffer,obp_AllocSize); //matea
139 }
140 i++;
141 }
142 }
143
144 cp=back_cp;
145}
146
147
148
149CMethod::CMethod(CMethod *pobj){
150 //コピーコンストラクタ
151 memset(this,0,sizeof(CMethod));
152
153 psi=pobj->psi;
154
155 bAbstract=pobj->bAbstract;
156
157 bVirtual=pobj->bVirtual;
158}
159CMethod::CMethod(){
160 memset(this,0,sizeof(CMethod));
161}
162CMethod::~CMethod(){
163}
164
165
166
167
168CClass::CClass(const char *name){
169 memset(this,0,sizeof(CClass));
170
171 vtbl_offset=-1;
172
173 this->name=(char *)HeapAlloc(hHeap,0,lstrlen(name)+1);
174 lstrcpy(this->name,name);
175
176 isCompilingConstructor = false;
177 isCompilingDestructor = false;
178}
179CClass::~CClass(){
180 int i;
181
182 //クラス名
183 HeapDefaultFree(name);
184
185 if(ppobj_Member){
186 //メンバ
187 for(i=0;i<iMemberNum;i++){
188 delete ppobj_Member[i];
189 }
190 HeapDefaultFree(ppobj_Member);
191 ppobj_Member=0;
192 }
193
194 //静的メンバ
195 foreach( CMember *member, staticMembers ){
196 delete member;
197 }
198
199 //メソッド
200 foreach( CMethod *method, methods ){
201 delete method;
202 }
203
204 //静的メソッド
205 foreach( CMethod *method, staticMethods ){
206 delete method;
207 }
208}
209
210bool CClass::IsStructure() const
211{
212 return classType == CClass::Structure;
213}
214
215void CClass::Inherits( CClass *pInheritsClass ){
216 int i3;
217
218 //メンバをコピー
219 ppobj_Member=(CMember **)HeapReAlloc(
220 hHeap,
221 0,
222 ppobj_Member,
223 pInheritsClass->iMemberNum*sizeof(CMember *));
224 iMemberNum=pInheritsClass->iMemberNum;
225 for(i3=0;i3<pInheritsClass->iMemberNum;i3++){
226 ppobj_Member[i3]=new CMember(pInheritsClass->ppobj_Member[i3]);
227
228 //dwAccess
229 if(pInheritsClass->ppobj_Member[i3]->dwAccess==ACCESS_PRIVATE)
230 ppobj_Member[i3]->dwAccess=ACCESS_NON;
231 else ppobj_Member[i3]->dwAccess=pInheritsClass->ppobj_Member[i3]->dwAccess;
232 }
233
234 //メソッドをコピー
235 foreach( CMethod *baseMethod, pInheritsClass->methods ){
236 CMethod *method = new CMethod( baseMethod );
237
238 //dwAccess
239 if(baseMethod->dwAccess==ACCESS_PRIVATE)
240 method->dwAccess=ACCESS_NON;
241 else method->dwAccess=baseMethod->dwAccess;
242
243 //pobj_Inherits
244 // ※継承元のClassIndexをセット(入れ子継承を考慮する)
245 if(baseMethod->pobj_InheritsClass==0)
246 method->pobj_InheritsClass=pInheritsClass;
247 else
248 method->pobj_InheritsClass=
249 baseMethod->pobj_InheritsClass;
250
251 methods.push_back( method );
252 }
253
254 //仮想関数の数
255 vtbl_num=pInheritsClass->vtbl_num;
256
257 //継承先のクラスをメンバとして保持する
258 pobj_InheritsClass = pInheritsClass;
259}
260void CClass::AddMember( DWORD dwAccess, bool isConst, bool isRef, char *buffer ){
261 ppobj_Member = (CMember **)HeapReAlloc( hHeap, 0, ppobj_Member, ( iMemberNum + 1 ) * sizeof(CMember *) );
262 ppobj_Member[iMemberNum] = new CMember( this, dwAccess, isConst, isRef, buffer );
263 iMemberNum++;
264}
265void CClass::AddStaticMember( DWORD dwAccess, bool isConst, bool isRef, char *buffer, int NowLine ){
266 CMember *member = new CMember( this, dwAccess, isConst, isRef, buffer, NowLine );
267 staticMembers.push_back( member );
268}
269void CClass::AddMethod( SubInfo *psi,DWORD dwAccess, bool isConst, BOOL bAbstract, BOOL bVirtual ){
270 CMethod *method = new CMethod();
271 method->psi = psi;
272 method->dwAccess = dwAccess;
273 method->isConst = isConst;
274 method->bAbstract = bAbstract;
275 method->bVirtual = bVirtual;
276 method->pobj_InheritsClass = 0;
277
278 methods.push_back( method );
279}
280void CClass::AddStaticMethod(SubInfo *psi,DWORD dwAccess){
281 CMethod *method = new CMethod();
282 method->psi=psi;
283 method->dwAccess=dwAccess;
284 method->bAbstract=0;
285 method->bVirtual=0;
286 method->pobj_InheritsClass=0;
287
288 staticMethods.push_back( method );
289}
290BOOL CClass::DupliCheckAll(const char *name){
291 //重複チェック
292
293 //メンバ
294 if(DupliCheckMember(name)) return 1;
295
296 //メソッド
297 foreach( CMethod *method, methods ){
298 if( lstrcmp( name, method->psi->name ) == 0 ){
299 return 1;
300 }
301 }
302
303 return 0;
304}
305BOOL CClass::DupliCheckMember(const char *name){
306 //重複チェック
307
308 //メンバ
309 for( int i=0;i<iMemberNum;i++){
310 if(lstrcmp(name,ppobj_Member[i]->name)==0){
311 return 1;
312 }
313 }
314
315 //静的メンバ
316 foreach( CMember *member, staticMembers ){
317 if( lstrcmp( name, member->name ) == 0 ){
318 return 1;
319 }
320 }
321
322 return 0;
323}
324CMethod *CClass::GetMethodInfo( SubInfo *psi ){
325 for( int i=(int)methods.size()-1; i>=0; i-- ){
326 if( psi == methods[i]->psi ) return methods[i];
327 }
328 return NULL;
329}
330CMethod *CClass::GetStaticMethodInfo( SubInfo *psi ){
331 for( int i=(int)staticMethods.size()-1; i>=0; i-- ){
332 if( psi == staticMethods[i]->psi ) return staticMethods[i];
333 }
334 return NULL;
335}
336bool CClass::IsExistMethod( const char *name ){
337 foreach( CMethod *method, methods ){
338 if( lstrcmp( method->psi->name, name ) == 0 ) return true;
339 }
340 return false;
341}
342bool CClass::IsExistStaticMethod( const char *name ){
343 foreach( CMethod *method, staticMethods ){
344 if( lstrcmp( method->psi->name, name ) == 0 ) return true;
345 }
346 return false;
347}
348
349void CClass::EnumStaticMethod( const char *methodName, std::vector<SubInfo *> &subs ) const
350{
351 foreach( CMethod *method, staticMethods ){
352 if(lstrcmp(methodName,method->psi->name)==0){
353 subs.push_back( method->psi );
354 }
355 }
356}
357
358void CClass::EnumMethod( const char *methodName, std::vector<SubInfo *> &subs ) const
359{
360 //オブジェクトのメンバ関数の場合
361 //※オーバーライドされた関数を先にサーチする必要があるため、バックサーチを行う
362 for( int i=(int)methods.size()-1; i>=0; i-- ){
363 if(lstrcmp(methodName,methods[i]->psi->name)==0){
364 subs.push_back( methods[i]->psi );
365 }
366 }
367}
368
369void CClass::EnumMethod( const BYTE idOperatorCalc, std::vector<SubInfo *> &subs ) const
370{
371 //オブジェクトのメンバ関数の場合
372 //※オーバーライドされた関数を先にサーチする必要があるため、バックサーチを行う
373 for( int i=(int)methods.size()-1; i>=0; i-- ){
374 SubInfo *psi = methods[i]->psi;
375 char *temp = psi->name;
376 if(temp[0]==1&&temp[1]==ESC_OPERATOR){
377 if((BYTE)temp[2]==idOperatorCalc){
378 subs.push_back( psi );
379 }
380 }
381 }
382}
383
384//デフォルト コンストラクタ メソッドを取得
385CMethod *CClass::GetConstructorMethod() const
386{
387 if( ConstructorMemberSubIndex == -1 ) return NULL;
388 return methods[ConstructorMemberSubIndex];
389}
390
391//デストラクタ メソッドを取得
392CMethod *CClass::GetDestructorMethod() const
393{
394 if( DestructorMemberSubIndex == -1 ) return NULL;
395 return methods[DestructorMemberSubIndex];
396}
397
398//サイズを取得
399int CClass::GetSize() const
400{
401 return GetMemberOffset( NULL, NULL );
402}
403
404//メンバのオフセットを取得
405int CClass::GetMemberOffset( const char *memberName, int *pMemberNum ) const
406{
407 int i,i2,offset;
408
409 //仮想関数が存在する場合は関数リストへのポインタのサイズを追加
410 if(vtbl_num) offset=PTR_SIZE;
411 else offset=0;
412
413 int alignment;
414 if(iAlign) alignment=iAlign;
415 else alignment=1;
416
417 int iMaxAlign=0;
418 for(i=0;i<iMemberNum;i++){
419 CMember *pMember = ppobj_Member[i];
420
421 i2 = pMember->GetSize();
422
423 //アラインメントを算出
424 int member_size;
425 if(pMember->TypeInfo.type==DEF_STRUCT){
426 //メンバクラスのアラインメントを取得
427 member_size=pMember->TypeInfo.u.pobj_Class->GetAlignment();
428 }
429 else{
430 //メンバサイズを取得
431 member_size=i2;
432 }
433 if(iMaxAlign<member_size) iMaxAlign=member_size;
434
435 //アラインメントを考慮
436 if(iAlign&&iAlign<member_size){
437 if(offset%alignment) offset+=alignment-(offset%alignment);
438 }
439 else{
440 if(alignment<member_size) alignment=member_size;
441
442 if(member_size==0){
443 //メンバを持たないクラス
444 //※何もしない(オフセットの計算をしない)
445 }
446 else{
447 if(offset%member_size) offset+=member_size-(offset%member_size);
448 }
449 }
450
451 if(memberName){
452 //メンバ指定がある場合は、オフセットを返す
453 if(lstrcmp(pMember->name,memberName)==0){
454 if(pMemberNum) *pMemberNum=i;
455 return offset;
456 }
457 }
458
459 //配列を考慮したメンバサイズを取得
460 member_size=i2 * JumpSubScripts(pMember->SubScripts);
461
462 //メンバサイズを加算
463 offset+= member_size;
464 }
465
466 if(iMaxAlign<alignment) alignment=iMaxAlign;
467
468 //アラインメントを考慮
469 if(alignment){
470 if(offset%alignment) offset+=alignment-(offset%alignment);
471 }
472
473 if(pMemberNum) *pMemberNum=i;
474 return offset;
475}
476
477int CClass::GetAlignment() const
478{
479 int i;
480 int alignment,member_size;
481
482 if(vtbl_num) alignment=PTR_SIZE;
483 else alignment=0;
484
485 for(i=0;i<iMemberNum;i++){
486 CMember *pMember = ppobj_Member[i];
487
488 if(pMember->TypeInfo.type==DEF_STRUCT){
489 //メンバクラスのアラインメントを取得
490 member_size=pMember->TypeInfo.u.pobj_Class->GetAlignment();
491 }
492 else{
493 //メンバサイズを取得
494 member_size = pMember->GetSize();
495 }
496
497 //アラインメントをセット
498 if(alignment<member_size) alignment=member_size;
499 }
500
501 if(alignment==0) return 0;
502
503 if(iAlign) alignment=iAlign;
504
505 return alignment;
506}
507
508
509
510int CClass::GetFuncNumInVtbl( const SubInfo *psi ) const
511{
512 int n = 0;
513 foreach( CMethod *method, methods ){
514 if( method->psi == psi ) break;
515 if( method->psi->bVirtual ) n++;
516 }
517 return n;
518}
519LONG_PTR CClass::GetVtblGlobalOffset(void){
520
521 //既に存在する場合はそれを返す
522 if(vtbl_offset!=-1) return vtbl_offset;
523
524
525 //////////////////////////////////////
526 // 存在しないときは新たに生成する
527 //////////////////////////////////////
528
529 SubInfo **ppsi;
530 ppsi=(SubInfo **)HeapAlloc(hHeap,0,vtbl_num*sizeof(SubInfo *));
531
532 //関数テーブルに値をセット
533 int i2 = 0;
534 foreach( CMethod *method, methods ){
535 if(method->bVirtual){
536 method->psi->bUse=1;
537
538 if(method->bAbstract){
539 extern int cp;
540 SetError(300,NULL,cp);
541
542 ppsi[i2]=0;
543 }
544 else ppsi[i2]=method->psi;
545 i2++;
546 }
547 }
548
549 vtbl_offset=dataTable.AddBinary((void *)ppsi,vtbl_num*sizeof(LONG_PTR));
550
551 for( int i=0; i < vtbl_num; i++ ){
552 pobj_Reloc->AddSchedule_DataSection(vtbl_offset+i*sizeof(LONG_PTR));
553 }
554
555 HeapDefaultFree(ppsi);
556
557 return vtbl_offset;
558}
559void CClass::ActionVtblSchedule(LONG_PTR ImageBase, LONG_PTR MemPos_CodeSection){
560 if(vtbl_offset==-1) return;
561
562 LONG_PTR *pVtbl;
563 pVtbl=(LONG_PTR *)((char *)dataTable.GetPtr()+vtbl_offset);
564
565 int i;
566 for(i=0;i<vtbl_num;i++){
567 SubInfo *psi;
568 psi=(SubInfo *)pVtbl[i];
569 if(!psi) continue;
570 pVtbl[i]=psi->CompileAddress+ImageBase+MemPos_CodeSection;
571 }
572}
573bool CClass::IsAbstract(){
574 //未実装の仮想関数を持つ場合はtrueを返す
575
576 foreach( CMethod *method, methods ){
577 if(method->bVirtual){
578 if(method->bAbstract){
579 return true;
580 }
581 }
582 }
583
584 //コンポジションの関係にあるメンバも検査する
585 for(int i=0;i < iMemberNum;i++){
586 if(ppobj_Member[i]->TypeInfo.type==DEF_OBJECT){
587 if(ppobj_Member[i]->TypeInfo.u.pobj_Class->IsAbstract())
588 return true;
589 }
590 }
591
592 return false;
593}
594
595// コンストラクタのコンパイルを開始
596void CClass::NotifyStartConstructorCompile(){
597 isCompilingConstructor = true;
598}
599
600//コンストラクタのコンパイルを終了
601void CClass::NotifyFinishConstructorCompile(){
602 isCompilingConstructor = false;
603}
604
605//コンストラクタをコンパイル中かどうかを判別
606bool CClass::IsCompilingConstructor(){
607 return isCompilingConstructor;
608}
609
610//デストラクタのコンパイルを開始
611void CClass::NotifyStartDestructorCompile(){
612 isCompilingDestructor = true;
613}
614
615//デストラクタのコンパイルを終了
616void CClass::NotifyFinishDestructorCompile(){
617 isCompilingDestructor = false;
618}
619
620//デストラクタをコンパイル中かどうかを判別
621bool CClass::IsCompilingDestructor(){
622 return isCompilingDestructor;
623}
624
625
626//自身と等しいクラスかどうかを確認
627bool CClass::IsEquals( CClass *pClass ){
628 if( this == pClass ) return true;
629 return false;
630}
631
632//自身の派生クラスかどうかを確認
633bool CClass::IsSubClass( CClass *pClass ){
634 pClass = pClass->pobj_InheritsClass;
635 while( pClass ){
636 if( this == pClass ) return true;
637 pClass = pClass->pobj_InheritsClass;
638 }
639 return false;
640}
641
642//自身と等しいまたは派生クラスかどうかを確認
643bool CClass::IsEqualsOrSubClass( CClass *pClass ){
644 if( IsEquals( pClass ) ) return true;
645 return IsSubClass( pClass );
646}
647
648
649
650int CDBClass::hash(const char *name){
651 int key;
652
653 for(key=0;*name!='\0';name++){
654 key=((key<<8)+ *name )%MAX_CLASS_HASH;
655 }
656
657 return key;
658}
659
660void CDBClass::DestroyClass(CClass *pobj_c){
661 if(pobj_c->pobj_NextClass){
662 DestroyClass(pobj_c->pobj_NextClass);
663 }
664
665 delete pobj_c;
666}
667
668CDBClass::CDBClass():
669 pStringClass( NULL ),
670 pObjectClass( NULL ),
671 pCompilingClass( NULL ),
672 pCompilingMethod( NULL ),
673 ppobj_IteClass( NULL ),
674 iIteMaxNum( 0 ),
675 iIteNextNum( 0 )
676{
677 memset( pobj_ClassHash, 0, MAX_CLASS_HASH * sizeof(CClass *) );
678}
679CDBClass::~CDBClass(){
680 int i;
681 for(i=0;i<MAX_CLASS_HASH;i++){
682 if(pobj_ClassHash[i]) DestroyClass(pobj_ClassHash[i]);
683 }
684
685 if(ppobj_IteClass) HeapDefaultFree(ppobj_IteClass);
686}
687
688void CDBClass::ActionVtblSchedule(LONG_PTR ImageBase, LONG_PTR MemPos_CodeSection){
689 int i;
690 for(i=0;i<MAX_CLASS_HASH;i++){
691 if(pobj_ClassHash[i]){
692 CClass *pobj_c;
693 pobj_c=pobj_ClassHash[i];
694 while(1){
695 pobj_c->ActionVtblSchedule(ImageBase,MemPos_CodeSection);
696
697 if(pobj_c->pobj_NextClass==0) break;
698 pobj_c=pobj_c->pobj_NextClass;
699 }
700 }
701 }
702}
703
704CClass *CDBClass::check(const char *name){
705 int key;
706 key=hash(name);
707
708 if(pobj_ClassHash[key]){
709 CClass *pobj_c;
710 pobj_c=pobj_ClassHash[key];
711 while(1){
712 if(lstrcmp(name,pobj_c->name)==0){
713 //重複した場合
714 return pobj_c;
715 }
716
717 if(pobj_c->pobj_NextClass==0) break;
718 pobj_c=pobj_c->pobj_NextClass;
719 }
720 }
721 return 0;
722}
723
724CClass *CDBClass::AddClass(const char *name,int NowLine){
725 //////////////////////////////////////////////////////////////////////////
726 // クラスを追加
727 // ※名前のみを登録。その他の情報はSetClassメソッドで!
728 //////////////////////////////////////////////////////////////////////////
729
730 CClass *pobj_c;
731 pobj_c=new CClass(name);
732
733 if(lstrcmp(name,"String")==0){
734 //Stringクラス
735 pobj_StringClass=pobj_c;
736 }
737 if( lstrcmp( name, "Object" ) == 0 ){
738 pObjectClass = pobj_c;
739 }
740
741
742 /////////////////////////////////
743 // ハッシュデータに追加
744 /////////////////////////////////
745
746 int key;
747 key=hash(name);
748
749 if(pobj_ClassHash[key]){
750 CClass *pobj_c2;
751 pobj_c2=pobj_ClassHash[key];
752 while(1){
753 if(lstrcmp(name,pobj_c2->name)==0){
754 //重複した場合
755 SetError(15,name,NowLine);
756 return 0;
757 }
758
759 if(pobj_c2->pobj_NextClass==0) break;
760 pobj_c2=pobj_c2->pobj_NextClass;
761 }
762 pobj_c2->pobj_NextClass=pobj_c;
763 }
764 else{
765 pobj_ClassHash[key]=pobj_c;
766 }
767
768 return pobj_c;
769}
770
771void CDBClass::InitNames(void){
772 extern char *basbuf;
773 int i;
774
775 for(i=0;;i++){
776 if(basbuf[i]=='\0') break;
777
778 if(basbuf[i]==1&&(
779 basbuf[i+1]==ESC_CLASS||
780 basbuf[i+1]==ESC_TYPE||
781 basbuf[i+1]==ESC_INTERFACE
782 )){
783 int NowLine;
784 NowLine=i;
785
786 i+=2;
787 //アラインメント修飾子
788 if(_memicmp(basbuf+i,"Align(",6)==0){
789 i+=6;
790 i=JumpStringInPare(basbuf,i)+1;
791 }
792
793 int i2;
794 char temporary[VN_SIZE];
795 for(i2=0;;i++,i2++){
796 if(!IsVariableChar(basbuf[i])){
797 temporary[i2]=0;
798 break;
799 }
800 temporary[i2]=basbuf[i];
801 }
802
803 //クラスを追加
804 CClass *pClass = pobj_DBClass->AddClass(temporary,NowLine);
805 if( pClass ){
806 if( basbuf[NowLine+1] == ESC_CLASS ){
807 pClass->classType = CClass::Class;
808 }
809 else if( basbuf[NowLine+1] == ESC_INTERFACE ){
810 pClass->classType = CClass::Interface;
811 }
812 else{
813 pClass->classType = CClass::Structure;
814 }
815 }
816 }
817 }
818}
819
820
821void CDBClass::AddMethod(CClass *pobj_c, DWORD dwAccess, BOOL bStatic, bool isConst, BOOL bAbstract,
822 BOOL bVirtual, BOOL bOverride, char *buffer, int NowLine){
823 int i,i2;
824 char temporary[VN_SIZE];
825
826 i=2;
827 for(i2=0;;i++,i2++){
828 if(buffer[i]=='('||buffer[i]=='\0'){
829 temporary[i2]=0;
830 break;
831 }
832 temporary[i2]=buffer[i];
833 }
834
835
836 //関数ハッシュへ登録
837 SubInfo *psi;
838 psi=AddSubData(buffer,NowLine,bVirtual,pobj_c,bStatic);
839 if(!psi) return;
840
841
842 ////////////////////////////////////////////////////////////
843 // コンストラクタ、デストラクタの場合の処理
844 ////////////////////////////////////////////////////////////
845 BOOL fConstructor=0,bDestructor=0;
846
847 if(lstrcmp(temporary,pobj_c->name)==0){
848 //コンストラクタの場合
849
850 //標準コンストラクタ(引数なし)
851 if(psi->params.size()==0) fConstructor=1;
852
853 //強制的にConst修飾子をつける
854 isConst = true;
855 }
856 else if(temporary[0]=='~'){
857 //デストラクタの場合はその名前が正しいかチェックを行う
858 if(lstrcmp(temporary+1,pobj_c->name)!=0)
859 SetError(117,NULL,NowLine);
860 else
861 bDestructor=1;
862 }
863 if(fConstructor||bDestructor){
864 // コンストラクタ、デストラクタのアクセシビリティをチェック
865 if(dwAccess!=ACCESS_PUBLIC){
866 SetError(116,NULL,NowLine);
867 dwAccess=ACCESS_PUBLIC;
868 }
869
870 //強制的にConst修飾子をつける
871 isConst = true;
872 }
873
874 if( fConstructor == 1 )
875 pobj_c->ConstructorMemberSubIndex = (int)pobj_c->methods.size();
876 else if( bDestructor )
877 pobj_c->DestructorMemberSubIndex = (int)pobj_c->methods.size();
878
879
880
881 //////////////////
882 // 重複チェック
883 //////////////////
884
885 if(pobj_c->DupliCheckMember(temporary)){
886 SetError(15,temporary,NowLine);
887 return;
888 }
889
890 //メソッド
891 foreach( CMethod *method, pobj_c->methods ){
892 //基底クラスと重複する場合はオーバーライドを行う
893 if(method->pobj_InheritsClass) continue;
894
895 if(lstrcmp(temporary,method->psi->name)==0){
896 if( Parameter::Equals( method->psi->params, psi->params ) ){
897 //関数名、パラメータ属性が合致したとき
898 SetError(15,psi->name,NowLine);
899 return;
900 }
901 }
902 }
903
904 //仮想関数の場合
905 if(bAbstract) psi->bCompile=1;
906
907 //メソッドのオーバーライド
908 foreach( CMethod *method, pobj_c->methods ){
909 if(lstrcmp(temporary,method->psi->name)==0){
910 if( Parameter::Equals( method->psi->params, psi->params ) ){
911
912 if(method->psi->bVirtual){
913 //メンバ関数を上書き
914 method->psi=psi;
915 method->bAbstract=0;
916
917 if(!bOverride){
918 SetError(127,NULL,NowLine);
919 }
920 if(method->dwAccess!=dwAccess){
921 SetError(128,NULL,NowLine);
922 }
923 return;
924 }
925 }
926 }
927 }
928
929 if(psi->bVirtual){
930 pobj_c->vtbl_num++;
931 }
932
933 if(bOverride){
934 SetError(12,"Override",NowLine);
935 }
936
937 if(bStatic){
938 pobj_c->AddStaticMethod(psi,dwAccess);
939 }
940 else{
941 pobj_c->AddMethod(psi, dwAccess, isConst, bAbstract, bVirtual);
942 }
943}
944
945BOOL CDBClass::MemberVar_LoopRefCheck(CClass *pobj_c){
946 int i,i2,bRet=1;
947 for(i=0;i<pobj_c->iMemberNum;i++){
948 CMember *pMember = pobj_c->ppobj_Member[i];
949 if(pMember->TypeInfo.type==DEF_OBJECT){
950 //循環参照でないかをチェック
951 if(pobj_LoopRefCheck->check(pMember->TypeInfo.u.pobj_Class->name)){
952 extern int cp;
953 SetError(124,pMember->TypeInfo.u.pobj_Class->name,cp);
954 return 0;
955 }
956
957 pobj_LoopRefCheck->add(pobj_c->name);
958
959 i2=MemberVar_LoopRefCheck(pMember->TypeInfo.u.pobj_Class);
960 if(bRet==1) bRet=i2;
961
962 pobj_LoopRefCheck->del(pobj_c->name);
963 }
964 }
965
966 return bRet;
967}
968
969void CDBClass::GetClass_recur(const char *lpszInheritsClass){
970 extern char *basbuf;
971 int i,i2,i3,sub_address,top_pos;
972 DWORD dwAccess;
973 char temporary[8192];
974
975 for(i=0;;i++){
976 if(basbuf[i]=='\0') break;
977
978 CClass *pobj_c;
979
980 if(basbuf[i]==1&&basbuf[i+1]==ESC_INTERFACE){
981 //////////////////////////
982 // インターフェイス
983 //////////////////////////
984
985 top_pos=i;
986
987 i+=2;
988
989 //インターフェイス名を取得
990 GetIdentifierToken( temporary, basbuf, i );
991
992 pobj_c=pobj_DBClass->check(temporary);
993 if(!pobj_c) continue;
994
995 if(lpszInheritsClass){
996 if(lstrcmp(lpszInheritsClass,pobj_c->name)!=0){
997 //継承先先読み用
998 continue;
999 }
1000 }
1001
1002 if(pobj_c->ppobj_Member){
1003 //既に先読みされているとき
1004 continue;
1005 }
1006
1007 //メンバ用メモリを初期化
1008 pobj_c->ppobj_Member=(CMember **)HeapAlloc(hHeap,0,1);
1009 pobj_c->iMemberNum=0;
1010
1011 pobj_c->ConstructorMemberSubIndex=-1;
1012 pobj_c->DestructorMemberSubIndex=-1;
1013
1014 if(basbuf[i+1]==1&&basbuf[i+2]==ESC_INHERITS){
1015 //継承を行う場合
1016 for(i+=3,i2=0;;i++,i2++){
1017 if(IsCommandDelimitation(basbuf[i])){
1018 temporary[i2]=0;
1019 break;
1020 }
1021 temporary[i2]=basbuf[i];
1022 }
1023
1024 if(lstrcmpi(temporary,pobj_c->name)==0){
1025 SetError(105,temporary,i);
1026 goto Interface_InheritsError;
1027 }
1028
1029 //継承元クラスを取得
1030 CClass *pInheritsClass = check(temporary);
1031 if( !pInheritsClass ){
1032 SetError(106,temporary,i);
1033 goto Interface_InheritsError;
1034 }
1035
1036 //ループ継承でないかをチェック
1037 if(pobj_LoopRefCheck->check(temporary)){
1038 SetError(123,temporary,i);
1039 goto Interface_InheritsError;
1040 }
1041
1042 if( pInheritsClass->ppobj_Member == 0 ){
1043 //継承先が読み取られていないとき
1044 pobj_LoopRefCheck->add(pobj_c->name);
1045 GetClass_recur(temporary);
1046 pobj_LoopRefCheck->del(pobj_c->name);
1047 }
1048
1049 //継承させる
1050 pobj_c->Inherits( pInheritsClass );
1051 }
1052 else{
1053 //継承無し
1054 pobj_c->pobj_InheritsClass=0;
1055
1056 //仮想関数の数を初期化
1057 pobj_c->vtbl_num=0;
1058 }
1059Interface_InheritsError:
1060
1061 //メンバ変数、関数を取得
1062 while(1){
1063 i++;
1064
1065 //エラー
1066 if(basbuf[i]==1&&(basbuf[i+1]==ESC_CLASS||basbuf[i+1]==ESC_TYPE||basbuf[i+1]==ESC_INTERFACE)){
1067 SetError(22,"Interface",i);
1068 i--;
1069 break;
1070 }
1071
1072 if(basbuf[i]==1&&basbuf[i+1]==ESC_INHERITS){
1073 SetError(111,NULL,i);
1074 break;
1075 }
1076
1077 sub_address=i;
1078
1079 for(i2=0;;i++,i2++){
1080 if(IsCommandDelimitation(basbuf[i])){
1081 temporary[i2]=0;
1082 break;
1083 }
1084 temporary[i2]=basbuf[i];
1085 }
1086 if(temporary[0]=='\0'){
1087 if(basbuf[i]=='\0'){
1088 i--;
1089 SetError(22,"Interface",top_pos);
1090 break;
1091 }
1092 continue;
1093 }
1094
1095 //End Interface記述の場合
1096 if(temporary[0]==1&&temporary[1]==ESC_ENDINTERFACE) break;
1097
1098 if(!(temporary[0]==1&&(
1099 temporary[1]==ESC_SUB||temporary[1]==ESC_FUNCTION
1100 ))){
1101 SetError(1,NULL,i);
1102 break;
1103 }
1104
1105 //メンバ関数を追加
1106 AddMethod(pobj_c,
1107 ACCESS_PUBLIC, //Publicアクセス権
1108 0, //Static指定なし
1109 false, //Constではない
1110 1, //Abstract
1111 1, //Virtual
1112 0,
1113 temporary,
1114 sub_address
1115 );
1116 }
1117 }
1118
1119 if(basbuf[i]==1&&(basbuf[i+1]==ESC_CLASS||basbuf[i+1]==ESC_TYPE)){
1120 //////////////////////////
1121 // クラス
1122 //////////////////////////
1123
1124 top_pos=i;
1125
1126 const DWORD dwClassType=basbuf[i+1];
1127
1128 i+=2;
1129
1130 //アラインメント修飾子
1131 int iAlign=0;
1132 if(_memicmp(basbuf+i,"Align(",6)==0){
1133 i+=6;
1134 i+=GetStringInPare_RemovePare(temporary,basbuf+i)+1;
1135 iAlign=atoi(temporary);
1136
1137 if(!(iAlign==1||iAlign==2||iAlign==4||iAlign==8||iAlign==16))
1138 SetError(51,NULL,i);
1139 }
1140
1141
1142 //クラス名を取得
1143 GetIdentifierToken( temporary, basbuf, i );
1144
1145 pobj_c=pobj_DBClass->check(temporary);
1146 if(!pobj_c) continue;
1147
1148 if(lpszInheritsClass){
1149 if(lstrcmp(lpszInheritsClass,pobj_c->name)!=0){
1150 //継承先先読み用
1151 continue;
1152 }
1153 }
1154
1155 if(pobj_c->ppobj_Member){
1156 //既に先読みされているとき
1157 continue;
1158 }
1159
1160 pobj_c->iAlign=iAlign;
1161
1162 //メンバ用メモリを初期化
1163 pobj_c->ppobj_Member=(CMember **)HeapAlloc(hHeap,0,1);
1164 pobj_c->iMemberNum=0;
1165
1166 pobj_c->ConstructorMemberSubIndex=-1;
1167 pobj_c->DestructorMemberSubIndex=-1;
1168
1169 //アクセス制限の初期値をセット
1170 if(dwClassType==ESC_CLASS) dwAccess=ACCESS_PRIVATE;
1171 else dwAccess=ACCESS_PUBLIC;
1172
1173 if( lstrcmp( pobj_c->name, "Object" ) == 0 || dwClassType == ESC_TYPE ){
1174 //継承無し
1175 pobj_c->pobj_InheritsClass=0;
1176
1177 //仮想関数の数を初期化
1178 pobj_c->vtbl_num=0;
1179 }
1180 else{
1181 if(basbuf[i+1]==1&&basbuf[i+2]==ESC_INHERITS){
1182 //継承を行う場合
1183 for(i+=3,i2=0;;i++,i2++){
1184 if(IsCommandDelimitation(basbuf[i])){
1185 temporary[i2]=0;
1186 break;
1187 }
1188 temporary[i2]=basbuf[i];
1189 }
1190
1191 if(lstrcmpi(temporary,pobj_c->name)==0){
1192 SetError(105,temporary,i);
1193 goto InheritsError;
1194 }
1195 }
1196 else{
1197 //Objectを継承する
1198 lstrcpy( temporary, "Object" );
1199 }
1200
1201 //継承元クラスを取得
1202 CClass *pInheritsClass = check(temporary);
1203 if( !pInheritsClass ){
1204 SetError(106,temporary,i);
1205 goto InheritsError;
1206 }
1207
1208 //ループ継承でないかをチェック
1209 if(pobj_LoopRefCheck->check(temporary)){
1210 SetError(123,temporary,i);
1211 goto InheritsError;
1212 }
1213
1214 if( pInheritsClass->ppobj_Member == 0 ){
1215 //継承先が読み取られていないとき
1216 pobj_LoopRefCheck->add(pobj_c->name);
1217 GetClass_recur(temporary);
1218 pobj_LoopRefCheck->del(pobj_c->name);
1219 }
1220
1221 //継承させる
1222 pobj_c->Inherits( pInheritsClass );
1223 }
1224InheritsError:
1225
1226 //メンバとメソッドを取得
1227 while(1){
1228 i++;
1229
1230 //エラー
1231 if(basbuf[i]==1&&(basbuf[i+1]==ESC_CLASS||basbuf[i+1]==ESC_TYPE)){
1232 SetError(22,"Class",i);
1233 i--;
1234 break;
1235 }
1236
1237 if(basbuf[i]==1&&basbuf[i+1]==ESC_INHERITS){
1238 SetError(111,NULL,i);
1239 break;
1240 }
1241
1242 //Static修飾子
1243 BOOL bStatic;
1244 if(basbuf[i]==1&&basbuf[i+1]==ESC_STATIC){
1245 bStatic=1;
1246 i+=2;
1247 }
1248 else bStatic=0;
1249
1250 //Const修飾子
1251 bool isConst = false;
1252 if( basbuf[i] == 1 && basbuf[i + 1] == ESC_CONST ){
1253 isConst = true;
1254 i += 2;
1255 }
1256/*
1257 //Ref修飾子
1258 bool isRef = false;
1259 if( basbuf[i] == 1 && basbuf[i + 1] == ESC_BYREF ){
1260 isRef = true;
1261 i += 2;
1262 }*/
1263
1264 if(basbuf[i]==1&&(
1265 basbuf[i+1]==ESC_ABSTRACT||basbuf[i+1]==ESC_VIRTUAL||basbuf[i+1]==ESC_OVERRIDE||
1266 basbuf[i+1]==ESC_SUB||basbuf[i+1]==ESC_FUNCTION
1267 )){
1268 i3=basbuf[i+1];
1269 sub_address=i;
1270 }
1271 else i3=0;
1272
1273 BOOL bVirtual=0,bAbstract=0,bOverride=0;
1274 if(i3==ESC_ABSTRACT){
1275 bAbstract=1;
1276 bVirtual=1;
1277 i+=2;
1278
1279 i3=basbuf[i+1];
1280 }
1281 else if(i3==ESC_VIRTUAL){
1282 bAbstract=0;
1283 bVirtual=1;
1284 i+=2;
1285
1286 i3=basbuf[i+1];
1287 }
1288 else if(i3==ESC_OVERRIDE){
1289 bOverride=1;
1290 bVirtual=1;
1291
1292 i+=2;
1293
1294 i3=basbuf[i+1];
1295 }
1296
1297 for(i2=0;;i++,i2++){
1298 if(IsCommandDelimitation(basbuf[i])){
1299 temporary[i2]=0;
1300 break;
1301 }
1302 temporary[i2]=basbuf[i];
1303 }
1304 if(temporary[0]=='\0'){
1305 if(basbuf[i]=='\0'){
1306
1307 if(dwClassType==ESC_CLASS)
1308 SetError(22,"Class",top_pos);
1309 else
1310 SetError(22,"Type",top_pos);
1311
1312 i--;
1313 break;
1314 }
1315 continue;
1316 }
1317
1318 //End Class記述の場合
1319 if(temporary[0]==1&&temporary[1]==ESC_ENDCLASS&&dwClassType==ESC_CLASS) break;
1320 if(temporary[0]==1&&temporary[1]==ESC_ENDTYPE&&dwClassType==ESC_TYPE) break;
1321
1322 //アクセスを変更
1323 if(lstrcmpi(temporary,"Private")==0){
1324 dwAccess=ACCESS_PRIVATE;
1325 continue;
1326 }
1327 if(lstrcmpi(temporary,"Public")==0){
1328 dwAccess=ACCESS_PUBLIC;
1329 continue;
1330 }
1331 if(lstrcmpi(temporary,"Protected")==0){
1332 dwAccess=ACCESS_PROTECTED;
1333 continue;
1334 }
1335
1336 extern int cp;
1337 if(i3==0){
1338 if(bStatic){
1339 //静的メンバを追加
1340 cp=i; //エラー用
1341 pobj_c->AddStaticMember( dwAccess, isConst, false, temporary, i);
1342 }
1343 else{
1344 //メンバを追加
1345 cp=i; //エラー用
1346 pobj_c->AddMember( dwAccess, isConst, false, temporary );
1347
1348
1349 if(pobj_c->ppobj_Member[pobj_c->iMemberNum-1]->TypeInfo.type==DEF_OBJECT||
1350 pobj_c->ppobj_Member[pobj_c->iMemberNum-1]->TypeInfo.type==DEF_STRUCT){
1351 if(pobj_c->ppobj_Member[pobj_c->iMemberNum-1]->TypeInfo.u.pobj_Class->ppobj_Member==0){
1352 //参照先が読み取られていないとき
1353 GetClass_recur(pobj_c->ppobj_Member[pobj_c->iMemberNum-1]->TypeInfo.u.pobj_Class->name);
1354 }
1355 }
1356
1357
1358 if(pobj_c->ppobj_Member[pobj_c->iMemberNum-1]->TypeInfo.type==DEF_OBJECT){
1359 //循環参照のチェック
1360 pobj_LoopRefCheck->add(pobj_c->name);
1361 if(!MemberVar_LoopRefCheck(pobj_c->ppobj_Member[pobj_c->iMemberNum-1]->TypeInfo.u.pobj_Class)){
1362 //エラー回避
1363 pobj_c->ppobj_Member[pobj_c->iMemberNum-1]->TypeInfo.type=DEF_PTR_VOID;
1364 }
1365 pobj_LoopRefCheck->del(pobj_c->name);
1366 }
1367 }
1368 }
1369 else{
1370 //メソッドを追加
1371 cp=i; //エラー用
1372 AddMethod(pobj_c,
1373 dwAccess,
1374 bStatic,
1375 isConst,
1376 bAbstract,
1377 bVirtual,
1378 bOverride,
1379 temporary,
1380 sub_address);
1381
1382 if(bAbstract) continue;
1383
1384 for(;;i++){
1385 if(basbuf[i]=='\0'){
1386 i--;
1387 break;
1388 }
1389 if(basbuf[i-1]!='*'&&
1390 basbuf[i]==1&&(
1391 basbuf[i+1]==ESC_SUB||
1392 basbuf[i+1]==ESC_FUNCTION||
1393 basbuf[i+1]==ESC_MACRO||
1394 basbuf[i+1]==ESC_TYPE||
1395 basbuf[i+1]==ESC_CLASS||
1396 basbuf[i+1]==ESC_INTERFACE||
1397 basbuf[i+1]==ESC_ENUM)){
1398 GetDefaultNameFromES(i3,temporary);
1399 SetError(22,temporary,i);
1400 }
1401 if(basbuf[i]==1&&basbuf[i+1]==GetEndXXXCommand((char)i3)){
1402 i+=2;
1403 break;
1404 }
1405 }
1406 }
1407 }
1408 }
1409 }
1410}
1411
1412void CDBClass::GetAllClassInfo(void){
1413 //ループ継承チェック用のクラス
1414 pobj_LoopRefCheck=new CLoopRefCheck();
1415
1416 //クラスを取得
1417 GetClass_recur(0);
1418
1419 delete pobj_LoopRefCheck;
1420 pobj_LoopRefCheck=0;
1421}
1422
1423CClass *CDBClass::GetStringClass() const
1424{
1425 if( !pStringClass ){
1426 SetError();
1427 return NULL;
1428 }
1429 return pStringClass;
1430}
1431CClass *CDBClass::GetObjectClass() const
1432{
1433 if( !pObjectClass ){
1434 SetError();
1435 return NULL;
1436 }
1437 return pObjectClass;
1438}
1439
1440void CDBClass::StartCompile( SubInfo *psi ){
1441 pCompilingClass = psi->pobj_ParentClass;
1442 if( pCompilingClass ){
1443 pCompilingMethod = pCompilingClass->GetMethodInfo( psi );
1444 if( !pCompilingMethod ){
1445 pCompilingMethod = pCompilingClass->GetStaticMethodInfo( psi );
1446 if( !pCompilingMethod ){
1447 SetError(300,NULL,cp);
1448 }
1449 }
1450 }
1451 else{
1452 pCompilingMethod = NULL;
1453 }
1454}
1455CClass *CDBClass::GetNowCompilingClass(){
1456 return pCompilingClass;
1457}
1458CMethod *CDBClass::GetNowCompilingMethodInfo(){
1459 return pCompilingMethod;
1460}
1461
1462
1463
1464
1465//////////////////////
1466// イテレータ
1467//////////////////////
1468
1469void CDBClass::Iterator_Reset(void){
1470 if(ppobj_IteClass) HeapDefaultFree(ppobj_IteClass);
1471
1472 iIteMaxNum=0;
1473 iIteNextNum=0;
1474 ppobj_IteClass=(CClass **)HeapAlloc(hHeap,0,1);
1475
1476 int i;
1477 for(i=0;i<MAX_CLASS_HASH;i++){
1478 if(pobj_ClassHash[i]){
1479 CClass *pobj_c;
1480 pobj_c=pobj_ClassHash[i];
1481 while(1){
1482 ppobj_IteClass=(CClass **)HeapReAlloc(hHeap,0,ppobj_IteClass,(iIteMaxNum+1)*sizeof(CClass *));
1483 ppobj_IteClass[iIteMaxNum]=pobj_c;
1484 iIteMaxNum++;
1485
1486 if(pobj_c->pobj_NextClass==0) break;
1487 pobj_c=pobj_c->pobj_NextClass;
1488 }
1489 }
1490 }
1491}
1492BOOL CDBClass::Iterator_HasNext(void){
1493 if(iIteNextNum<iIteMaxNum) return 1;
1494 return 0;
1495}
1496CClass *CDBClass::Iterator_GetNext(void){
1497 CClass *pobj_c;
1498 pobj_c=ppobj_IteClass[iIteNextNum];
1499 iIteNextNum++;
1500 return pobj_c;
1501}
1502int CDBClass::Iterator_GetMaxCount(void){
1503 return iIteMaxNum;
1504}
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