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source: dev/BasicCompiler64/Compile_Var.cpp@ 138

Last change on this file since 138 was 138, checked in by dai_9181, 17 years ago
Member::initializeExpressionのリファクタリング
File size: 31.9 KB

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1	#include "../BasicCompiler_Common/common.h"
2	#include "Opcode.h"
3
4	//変数
5	Variables globalVars;
6	int AllGlobalVarSize;
7	int AllInitGlobalVarSize;
8
9	int AllLocalVarSize;
10
11
12	void SetRelativeOffset( Type &resultType, RELATIVE_VAR pRelativeVar,const char lpPtrOffset){
13	/////////////////////////////////////////////
14	// 先頭ポインタをr12に取得してメモリへ退避
15	/////////////////////////////////////////////
16
17	SetReg_WholeVariable(DEF_INT64,pRelativeVar,REG_R11);
18
19	//mov qword ptr[rsp+offset],r11 ※スタックフレームを利用
20	pobj_sf->push(REG_R11);
21
22
23	////////////////////////////////
24	// 添え字を計算する
25	////////////////////////////////
26
27	int reg=REG_NON;
28	Type type;
29	NumOpe( &reg, lpPtrOffset, Type(), type );
30	if( !type.IsWhole() ){
31	SetError(46,NULL,cp);
32	}
33	ExtendTypeTo64(type.GetBasicType(),reg);
34
35	if(reg==REG_R14){
36	//mov r14,qword ptr[rsp+offset] ※スタックフレームを利用
37	pobj_sf->pop(REG_R14);
38	}
39
40	if( resultType.PtrLevel() ){
41	resultType.PtrLevelDown();
42
43	int typeSize = resultType.GetSize();
44	if(typeSize>=2){
45	//imul reg,i2
46	op_imul_RV(sizeof(_int64),reg,typeSize);
47	}
48	}
49	else{
50	//エラー
51	SetError(1,NULL,cp);
52	return;
53	}
54
55
56	//////////////////////////////
57	// 先頭ポインタに添え字を加算
58	//////////////////////////////
59
60	//mov r11,qword ptr[rsp+offset] ※スタックフレームを利用
61	pobj_sf->pop(REG_R11);
62
63	//add r11,reg
64	op_add64_reg(REG_R11,reg);
65	}
66	void SetRelativeOffset( RELATIVE_VAR &relativeVar ){
67	if(relativeVar.dwKind==VAR_DIRECTMEM){
68	//mov r11,qword ptr[r11]
69	op_mov_RM(sizeof(_int64),REG_R11,REG_R11,0,MOD_BASE);
70	}
71	else{
72	//直接参照に切り替え
73	SetVarPtrToReg(REG_R12,&relativeVar);
74	relativeVar.dwKind=VAR_DIRECTMEM;
75
76	//mov r11,qword ptr[r12]
77	op_mov_RM(sizeof(_int64),REG_R11,REG_R12,0,MOD_BASE);
78	}
79	}
80	bool GetArrayOffset(const int SubScripts,char array, const Type &type){
81	extern HANDLE hHeap;
82	int i,i2,i3,i4;
83	char temporary[VN_SIZE],*pParm[MAX_PARMS];
84
85	for(i=0,i2=0,i3=0;;i++,i2++){
86	if(array[i]=='('){
87	i4=GetStringInPare(temporary+i2,array+i);
88	i+=i4-1;
89	i2+=i4-1;
90	continue;
91	}
92	if(array[i]=='['){
93	i4=GetStringInBracket(temporary+i2,array+i);
94	i+=i4-1;
95	i2+=i4-1;
96	continue;
97	}
98	if(array[i]==','\|\|array[i]=='\0'){
99	if(SubScripts[i3]==-1){
100	for(i3--;i3>=0;i3--) HeapDefaultFree(pParm[i3]);
101	return false;
102	}
103
104	temporary[i2]=0;
105
106	pParm[i3]=(char *)HeapAlloc(hHeap,0,lstrlen(temporary)+1);
107	lstrcpy(pParm[i3],temporary);
108
109	i3++;
110
111	if(array[i]=='\0'){
112	if(SubScripts[i3]!=-1){
113	for(i3--;i3>=0;i3--) HeapDefaultFree(pParm[i3]);
114	return false;
115	}
116	break;
117	}
118
119	i2=-1;
120	continue;
121	}
122	temporary[i2]=array[i];
123	}
124
125	//mov qword ptr[rsp+offset],r11 ※スタックフレームを利用
126	pobj_sf->push(REG_R11);
127
128	//xor r12,r12
129	op_zero_reg(REG_R12);
130
131	for(i=i3-1;i>=0;i--){
132	//mov qword ptr[rsp+offset],r12 ※スタックフレームを利用
133	pobj_sf->push(REG_R12);
134
135	int reg=REG_NON;
136	Type type;
137	BOOL bUseHeap;
138	NumOpe( &reg, pParm[i], Type( DEF_LONG ), type, &bUseHeap );
139	if( type.IsObject() ){
140	//キャスト演算子のオーバーロードに対応する
141	CallCastOperatorProc(reg,
142	type,
143	bUseHeap, Type(DEF_LONG) );
144	type.SetBasicType( DEF_LONG );
145	}
146
147	if( !type.IsWhole() ){
148	SetError(46,NULL,cp);
149	}
150	ExtendTypeTo64( type.GetBasicType(), reg );
151
152	if(reg==REG_R14){
153	//mov r14,qword ptr[rsp+offset] ※スタックフレームを利用
154	pobj_sf->pop(REG_R14);
155	}
156
157	//mov r12,qword ptr[rsp+offset] ※スタックフレームを利用
158	pobj_sf->pop(REG_R12);
159
160	for(i2=i+1,i4=1;i2<i3;i2++) i4*=SubScripts[i2]+1;
161
162	//imul reg,i4
163	op_imul_RV(sizeof(_int64),reg,i4);
164
165	//add r12,reg
166	op_add64_reg(REG_R12,reg);
167
168	HeapDefaultFree(pParm[i]);
169	}
170
171	//imul r12,TypeSize
172	OpBuffer[obp++]=(char)0x4D;
173	OpBuffer[obp++]=(char)0x69;
174	OpBuffer[obp++]=(char)0xE4;
175	((long )(OpBuffer+obp))=type.GetSize();
176	obp+=sizeof(long);
177
178	//mov r11,qword ptr[rsp+offset] ※スタックフレームを利用
179	pobj_sf->pop(REG_R11);
180
181	//add r11,r12
182	OpBuffer[obp++]=(char)0x4D;
183	OpBuffer[obp++]=(char)0x03;
184	OpBuffer[obp++]=(char)0xDC;
185
186	return true;
187	}
188	bool _member_offset(bool isErrorEnabled, bool isWriteAccess, const CClass &objClass, const char member, RELATIVE_VAR pRelativeVar, Type &resultType, BOOL bPrivateAccess){
189	int i;
190
191
192	//////////////////////////////////////
193	// クラス、配列の構成要素を解析する
194	//////////////////////////////////////
195
196	char VarName[VN_SIZE]; //変数名
197	char array[VN_SIZE]; //第1次配列
198	char lpPtrOffset[VN_SIZE]; //第2次配列
199	char NestMember[VN_SIZE]; //入れ子メンバ
200	CClass::RefType refType;
201	lstrcpy(VarName,member);
202	if(!GetVarFormatString(VarName,array,lpPtrOffset,NestMember,refType)) return false;
203
204
205	////////////////////////////
206	// メンバオフセットを取得
207	////////////////////////////
208
209	int offset = objClass.GetMemberOffset( VarName, &i );
210	if(i==objClass.iMemberNum){
211	if(isErrorEnabled) SetError(103,VarName,cp);
212	return false;
213	}
214
215	CMember *pMember=objClass.ppobj_Member[i];
216
217
218	//アクセシビリティをチェック
219	if(&objClass==pobj_CompilingClass){
220	//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
221	if(pMember->IsNoneAccess()){
222	if(isErrorEnabled) SetError(107,VarName,cp);
223	return false;
224	}
225	}
226	else{
227	if((bPrivateAccess==0&&pMember->IsPrivate())\|\|
228	pMember->IsNoneAccess()){
229	if(isErrorEnabled) SetError(107,VarName,cp);
230	return false;
231	}
232	else if(bPrivateAccess==0&&pMember->IsProtected()){
233	if(isErrorEnabled) SetError(108,VarName,cp);
234	return false;
235	}
236	}
237
238	//Const定義の場合は書き込みアクセスを制限する
239	//※コンストラクタをコンパイル中の場合は例外的に許可する
240	if( pMember->IsConst() && //定数メンバである
241	isWriteAccess && //書き込みアクセスを要求されている
242	objClass.IsCompilingConstructor() == false //コンストラクタコンパイル中を除く
243	){
244	//Const定義の変数に書き込みアクセスをしようとした場合
245	SetError(61,VarName,cp);
246	}
247
248	resultType = pMember->GetType();
249
250	//ポインタ変数の場合
251	if( resultType.IsPointer() ){
252	if(pMember->SubScripts[0]==-1){
253	lstrcpy(lpPtrOffset,array);
254	array[0]=0;
255	}
256	}
257	else{
258	if(lpPtrOffset[0]){
259	if(isErrorEnabled) SetError(16,member,cp);
260	return false;
261	}
262	}
263
264	if(offset){
265	//add r11,offset
266	OpBuffer[obp++]=(char)0x49;
267	OpBuffer[obp++]=(char)0x81;
268	OpBuffer[obp++]=(char)0xC3;
269	((long )(OpBuffer+obp))=offset;
270	obp+=sizeof(long);
271	}
272
273	if(array[0]){
274	//配列オフセット
275	if(!GetArrayOffset(pMember->SubScripts,array,pMember->GetType())){
276	if(isErrorEnabled) SetError(14,member,cp);
277	}
278	}
279	else if(pMember->SubScripts[0]!=-1){
280	resultType.SetBasicType( resultType.GetBasicType() \| FLAG_PTR );
281	}
282
283	if(NestMember[0]){
284	//入れ子構造の場合
285
286	if( resultType.IsObject() \|\| resultType.IsStruct() ){
287	if( refType != CClass::Dot ){
288	if(isErrorEnabled) SetError(104,member,cp);
289	return false;
290	}
291
292	if( resultType.IsObject() ){
293	// 参照内容へのポインタを抽出
294	SetRelativeOffset( *pRelativeVar );
295	}
296	}
297	else if( resultType.IsObjectPtr() \|\| resultType.IsStructPtr() ){
298	//構造体ポインタ型メンバ変数
299
300	if(lpPtrOffset[0]){
301	//pObj[n].member
302	if( ( resultType.IsObjectPtr() \|\| resultType.IsStructPtr() )
303	&& refType != CClass::Dot ){
304	if(isErrorEnabled) SetError(104,member,cp);
305	return false;
306	}
307
308	//直接参照に切り替え
309	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
310	pRelativeVar->dwKind=VAR_DIRECTMEM;
311
312	lpPtrOffset[0]=0;
313	}
314	else{
315	//pObj->member
316	if( (resultType.IsObjectPtr() \|\| resultType.IsStructPtr() )
317	&& refType != CClass::Pointer ){
318	if(isErrorEnabled) SetError(104,member,cp);
319	return false;
320	}
321
322	SetRelativeOffset( *pRelativeVar );
323	}
324	}
325	else if( resultType.GetBasicType() == MAKE_PTR_TYPE(DEF_OBJECT,2)
326	\|\| resultType.GetBasicType() == MAKE_PTR_TYPE(DEF_STRUCT,2)){
327	//構造体ポインタのポインタ型メンバ変数
328
329	if(lpPtrOffset[0]){
330	//ppObj[n]->member
331	if( refType != CClass::Pointer ){
332	if(isErrorEnabled) SetError(104,member,cp);
333	return false;
334	}
335
336	//直接参照に切り替え
337	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
338	pRelativeVar->dwKind=VAR_DIRECTMEM;
339
340	lpPtrOffset[0]=0;
341
342	//mov r11,qword ptr[r11]
343	op_mov_RM(sizeof(_int64),REG_R11,REG_R11,0,MOD_BASE);
344	}
345	else{
346	if(isErrorEnabled) SetError(104,member,cp);
347	return false;
348	}
349	}
350
351	if(!_member_offset(
352	isErrorEnabled,
353	isWriteAccess,
354	pMember->GetType().GetClass(),
355	NestMember,
356	pRelativeVar,
357	resultType,
358	0)) return false;
359	}
360
361	if(lpPtrOffset[0]){
362	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
363	pRelativeVar->dwKind=VAR_DIRECTMEM;
364	}
365
366	return true;
367	}
368
369	int LocalVar_ThisPtrOffset;
370	void SetThisPtrToReg(int reg){
371	//自身のオブジェクトのThisポインタをregにコピー
372
373	RELATIVE_VAR RelativeVar;
374	RelativeVar.dwKind=VAR_LOCAL;
375	RelativeVar.bOffsetOffset=0;
376	RelativeVar.offset=-LocalVar_ThisPtrOffset;
377
378	SetReg_WholeVariable(DEF_PTR_VOID,&RelativeVar,reg);
379	}
380	bool GetVarOffset(bool isErrorEnabled,bool isWriteAccess,const char NameBuffer,RELATIVE_VAR pRelativeVar,Type &resultType,int *pss){
381	int i;
382	char variable[VN_SIZE];
383
384	if(NameBuffer[0]=='.'){
385	GetWithName(variable);
386	lstrcat(variable,NameBuffer);
387	}
388	else lstrcpy(variable,NameBuffer);
389
390	// 名前空間を分離
391	char namespaceStr[VN_SIZE]="", simpleName[VN_SIZE];
392	Smoothie::Meta::namespaceScopesCollection.SplitNamespace( variable, namespaceStr, simpleName );
393
394	// 先頭オブジェクトまたはクラス名と入れ子メンバに分割
395	CClass::RefType refType;
396	char member[VN_SIZE],array[VN_SIZE],lpPtrOffset[VN_SIZE];
397	GetVarFormatString(simpleName,array,lpPtrOffset,member,refType);
398
399	// 名前空間を分離していた場合は結合
400	char VarName[VN_SIZE];
401	if( namespaceStr[0] ){
402	sprintf( VarName, "%s.%s", namespaceStr, simpleName );
403	}
404	else{
405	lstrcpy( VarName, simpleName );
406	}
407
408	const int *pSubScripts;
409	bool bConst = false;
410
411
412	if( UserProc::IsLocalAreaCompiling() ){
413	//////////////////
414	// ローカル変数
415	//////////////////
416
417	const Variable *pVar = UserProc::CompilingUserProc().localVars.BackSearch( VarName );
418	if( pVar ){
419	//ポインタ変数の場合
420	if( pVar->IsPointer() ){
421	if( !pVar->IsArray() ){
422	lstrcpy(lpPtrOffset,array);
423	array[0]=0;
424	}
425	}
426	else{
427	if(lpPtrOffset[0]){
428	SetError(16,variable,cp);
429	pRelativeVar->dwKind=NON_VAR;
430	return false;
431	}
432	}
433
434	pRelativeVar->offset=-pVar->offset;
435	pRelativeVar->bOffsetOffset=0;
436	if( pVar->IsRef() ){
437	// 参照型
438	pRelativeVar->dwKind = VAR_REFLOCAL;
439	}
440	else pRelativeVar->dwKind=VAR_LOCAL;
441	resultType = *pVar;
442	pSubScripts=pVar->GetSubScriptsPtr();
443	bConst = pVar->IsConst();
444
445	goto ok;
446	}
447	}
448
449
450	if(pobj_CompilingClass){
451	//////////////////////
452	// クラスメンバの参照
453	//////////////////////
454
455	if(lstrcmpi(variable,"This")==0){
456	//自身のオブジェクトのThisポインタをr11にコピー
457	SetThisPtrToReg(REG_R11);
458
459	pRelativeVar->dwKind=VAR_DIRECTMEM;
460
461	resultType.SetType( DEF_OBJECT, pobj_CompilingClass );
462	return true;
463	}
464
465	if(memicmp(variable,"This.",5)==0){
466	//Thisオブジェクトのメンバを参照するとき
467	SlideString(variable+5,-5);
468	lstrcpy(VarName,variable);
469	}
470	else{
471	//クラス内メンバを参照するとき（通常）
472
473	for(i=0;i<pobj_CompilingClass->iMemberNum;i++){
474	if( pobj_CompilingClass->ppobj_Member[i]->GetName() == VarName ){
475	break;
476	}
477	}
478	if(i==pobj_CompilingClass->iMemberNum) goto NonClassMember;
479	}
480
481	//Const修飾子のメソッド内でメンバ書き込みアクセスが発生したとき
482	//（コンストラクタ、デストラクタ内を除く）
483	const CMethod *pMethod = pobj_DBClass->GetNowCompilingMethodInfo();
484	if( isWriteAccess &&
485	pMethod->IsConst() &&
486	pobj_CompilingClass->IsCompilingConstructor() == false &&
487	pobj_CompilingClass->IsCompilingDestructor() == false
488	){
489	SetError(131, NULL, cp );
490	}
491
492	//自身のオブジェクトのThisポインタをr11にコピー
493	SetThisPtrToReg(REG_R11);
494
495	pRelativeVar->dwKind=VAR_DIRECTMEM;
496	if(!_member_offset(
497	isErrorEnabled,
498	isWriteAccess,
499	*pobj_CompilingClass,
500	variable,
501	pRelativeVar,
502	resultType,1)) return false;
503	return true;
504	}
505
506	NonClassMember:
507
508	{
509	const Variable *pVar;
510
511	//////////////////////////
512	// 静的ローカル変数
513	// ※"Static.Object.Method.Variable"
514	//////////////////////////
515
516	char temporary[VN_SIZE];
517	if( UserProc::IsLocalAreaCompiling() ){
518	GetNowStaticVarFullName(VarName,temporary);
519
520	pVar = globalVars.Find( temporary );
521	if( pVar ){
522	goto GlobalOk;
523	}
524	}
525
526
527	//////////////////////////
528	// クラスの静的メンバ
529	//////////////////////////
530
531	if(member[0]){
532	lstrcpy(temporary,member);
533
534	// TODO: 名前空間を考慮したコードになっていない
535
536	char tempMember[VN_SIZE];
537	char tempArray[VN_SIZE];
538	{
539	CClass::RefType refType;
540	GetVarFormatString(temporary,tempArray,lpPtrOffset,tempMember, refType );
541	}
542
543	int typeDefIndex = Smoothie::Meta::typeDefs.GetIndex( VarName );
544	if( typeDefIndex != -1 ){
545	// TypeDef後の型名だったとき
546	lstrcpy( VarName, Smoothie::Meta::typeDefs[typeDefIndex].GetBaseName().c_str() );
547	}
548
549	char temp2[VN_SIZE];
550	sprintf(temp2,"%s.%s",VarName,temporary);
551	pVar = globalVars.Find( temp2 );
552	if( pVar ){
553	lstrcpy(member,tempMember);
554	lstrcpy(array,tempArray);
555	goto GlobalOk;
556	}
557	}
558
559	if(pobj_CompilingClass){
560	//自身のクラスから静的メンバを参照する場合
561	char temp2[VN_SIZE];
562	sprintf(temp2,"%s.%s",pobj_CompilingClass->GetName().c_str(),VarName);
563	pVar = globalVars.Find( temp2 );
564	if( pVar ){
565	goto GlobalOk;
566	}
567	}
568
569	/////////////////////
570	// グローバル変数
571	/////////////////////
572
573	pVar = globalVars.BackSearch( VarName );
574	if( pVar ){
575	goto GlobalOk;
576	}
577
578	if(isErrorEnabled) SetError(3,variable,cp);
579	pRelativeVar->dwKind=NON_VAR;
580	return false;
581
582
583
584	GlobalOk:
585	//ポインタ変数の場合
586	if( pVar->IsPointer() ){
587	if( !pVar->IsArray() ){
588	lstrcpy(lpPtrOffset,array);
589	array[0]=0;
590	}
591	}
592	else{
593	if(lpPtrOffset[0]){
594	SetError(16,variable,cp);
595	pRelativeVar->dwKind=NON_VAR;
596	return false;
597	}
598	}
599
600	pRelativeVar->offset=pVar->offset;
601	pRelativeVar->bOffsetOffset=0;
602	if( pVar->IsRef() ){
603	// 参照型
604	pRelativeVar->dwKind = VAR_REFGLOBAL;
605	}
606	else pRelativeVar->dwKind=VAR_GLOBAL;
607	resultType = *pVar;
608	pSubScripts=pVar->GetSubScriptsPtr();
609	bConst = pVar->IsConst();
610	}
611
612
613
614	ok:
615
616	if( bConst && isWriteAccess ){
617	//Const定義の変数に書き込みアクセスをしようとした場合
618	if( resultType.IsObject() ){
619	//オブジェクト定数
620	SetError(130, VarName, cp );
621	}
622	else{
623	//一般のConst変数
624	SetError(61,VarName,cp);
625	}
626	}
627
628	if(array[0]==0&&pSubScripts[0]!=-1){
629	//配列の先頭ポインタを示す場合
630	resultType.SetBasicType( resultType.GetBasicType() \| FLAG_PTR );
631	if(pss) memcpy(pss,pSubScripts,MAX_ARRAYDIM);
632	return true;
633	}
634
635	if( array[0] \|\| member[0] ){
636	//xor r11,r11（r11を0に初期化する）
637	//※r11は変数ベースアドレスからの相対オフセットを示す
638	op_zero_reg(REG_R11);
639
640	pRelativeVar->bOffsetOffset=1;
641	}
642	if(array[0]){
643	if(!GetArrayOffset(pSubScripts,array,resultType)){
644	SetError(14,variable,cp);
645	pRelativeVar->dwKind=NON_VAR;
646	return false;
647	}
648	}
649	if(member[0]){
650	if( resultType.IsObject() \|\| resultType.IsStruct() ){
651	//実態オブジェクトのメンバを参照（obj.member）
652	if( refType != CClass::Dot ){
653	SetError(104,VarName,cp);
654	pRelativeVar->dwKind=NON_VAR;
655	return false;
656	}
657
658	if( resultType.IsObject() ){
659	// 参照内容へのポインタを抽出
660	SetRelativeOffset( *pRelativeVar );
661	}
662	}
663	else if( resultType.IsObjectPtr() \|\| resultType.IsStructPtr() ){
664	//ポインタオブジェクトが示すメンバを参照
665	if(lpPtrOffset[0]){
666	//pObj[n].member
667	if( refType != CClass::Dot ){
668	SetError(104,VarName,cp);
669	pRelativeVar->dwKind=NON_VAR;
670	return false;
671	}
672	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
673	pRelativeVar->dwKind=VAR_DIRECTMEM;
674	}
675	else{
676	//pObj->member
677	if( refType != CClass::Pointer ){
678	SetError(104,VarName,cp);
679	pRelativeVar->dwKind=NON_VAR;
680	return false;
681	}
682
683	SetVarPtrToReg(REG_R12,pRelativeVar);
684	pRelativeVar->dwKind=VAR_DIRECTMEM;
685
686	//mov r11,qword ptr[r12]
687	op_mov_RM(sizeof(_int64),REG_R11,REG_R12,0,MOD_BASE);
688	}
689	}
690	else if( resultType.GetBasicType()==MAKE_PTR_TYPE(DEF_OBJECT,2) \|\| resultType.GetBasicType()==MAKE_PTR_TYPE(DEF_STRUCT,2)){
691	//ポインタオブジェクトが示すメンバを参照
692	if(lpPtrOffset[0]){
693	//ppObj[n]->member
694	if( refType != CClass::Pointer ){
695	SetError(104,VarName,cp);
696	pRelativeVar->dwKind=NON_VAR;
697	return false;
698	}
699
700	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
701	pRelativeVar->dwKind=VAR_DIRECTMEM;
702
703
704	SetVarPtrToReg(REG_R12,pRelativeVar);
705
706	//mov r11,qword ptr[r12]
707	op_mov_RM(sizeof(_int64),REG_R11,REG_R12,0,MOD_BASE);
708	}
709	else{
710	SetError(104,VarName,cp);
711	pRelativeVar->dwKind=NON_VAR;
712	return false;
713	}
714	}
715	else{
716	SetError(102,VarName,cp);
717	pRelativeVar->dwKind=NON_VAR;
718	return false;
719	}
720
721	if(!_member_offset(
722	isErrorEnabled,
723	isWriteAccess,
724	resultType.GetClass(),
725	member,pRelativeVar,resultType,0)) return false;
726
727	return true;
728	}
729
730	if(lpPtrOffset[0]){
731	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
732	pRelativeVar->dwKind=VAR_DIRECTMEM;
733	}
734
735	return true;
736	}
737
738	bool SetInitGlobalData(int offset,const Type &type,const int SubScripts,const char lpszInitBuf){
739	extern BYTE *initGlobalBuf;
740	int i,i2,i3;
741	char temporary[VN_SIZE];
742	char InitBuf[VN_SIZE];
743	lstrcpy( InitBuf, lpszInitBuf );
744
745	if(InitBuf[0]=='['){
746	SlideString(InitBuf+1,-1);
747	InitBuf[lstrlen(InitBuf)-1]=0;
748
749	int typeSize = type.GetSize();
750
751	if(SubScripts[0]!=-1){
752	typeSize*=JumpSubScripts(SubScripts+1);
753	i=0;
754	i2=0;
755	while(1){
756	if(SubScripts[0]<i2){
757	SetError(41,0,cp);
758	return 0;
759	}
760	i=GetOneParameter(InitBuf,i,temporary);
761	if(!SetInitGlobalData(
762	offset+i2*typeSize,
763	type,
764	SubScripts+1,
765	temporary)) return false;
766	i2++;
767	if(InitBuf[i]=='\0') break;
768	}
769	return true;
770	}
771
772	if(type.IsStruct()){
773	const CClass &objClass = type.GetClass();
774
775	for(i=0,i2=0;i2<objClass.iMemberNum;i2++){
776	i=GetOneParameter(InitBuf,i,temporary);
777
778	i3=objClass.GetMemberOffset( objClass.ppobj_Member[i2]->GetName().c_str(), NULL );
779
780	if(!SetInitGlobalData(offset+i3,
781	objClass.ppobj_Member[i2]->GetType(),
782	objClass.ppobj_Member[i2]->SubScripts,
783	temporary)) return false;
784
785	if(InitBuf[i]=='\0') break;
786	}
787	if(i2+1!=objClass.iMemberNum){
788	SetError(41,0,cp);
789	return false;
790	}
791	return true;
792	}
793
794	SetError(41,0,cp);
795	return false;
796	}
797
798
799	///////////////////////////////////////
800	// 単発式（[]で囲まれていない）
801	///////////////////////////////////////
802
803	if( type.IsObject() \|\| type.IsStruct() ){
804	//オブジェクトまたは構造体の場合はありえない
805	SetError(300,NULL,cp);
806	return false;
807	}
808
809	if(SubScripts[0]!=-1){
810	SetError(41,0,cp);
811	return false;
812	}
813
814	double dbl;
815	_int64 i64data;
816	Type calcType;
817
818	if( !StaticCalculation(false, InitBuf,type.GetBasicType(),&i64data,calcType) ){
819	//動的データだった場合
820	return false;
821	}
822	if( calcType.IsReal() ){
823	memcpy(&dbl,&i64data,sizeof(double));
824	i64data=(_int64)dbl;
825	}
826	else dbl=(double)i64data;
827
828	//型チェック
829	CheckDifferentType(
830	type,
831	calcType,
832	0,0);
833
834	if( type.IsDouble() ){
835	(double )(initGlobalBuf+offset)=(double)dbl;
836	}
837	else if( type.IsSingle() ){
838	(float )(initGlobalBuf+offset)=(float)dbl;
839	}
840	else if( type.Is64() \|\| type.IsPointer() ){
841	if(type.GetBasicType()==typeOfPtrChar){
842	//文字列定数のとき
843
844	char *temp;
845	temp=(char *)i64data;
846	i2=dataTable.AddString( temp );
847	HeapDefaultFree(temp);
848
849	//mov rax,DataPos
850	op_mov_RV(sizeof(_int64),REG_RAX,i2);
851	obp-=sizeof(long);
852	pobj_DataTableSchedule->add();
853	obp+=sizeof(long);
854
855	//mov qword ptr[offset],rax
856	op_mov_MR(sizeof(_int64),REG_RAX,0,offset,MOD_DISP32);
857	obp-=sizeof(long);
858	pobj_GlobalVarSchedule->add();
859	obp+=sizeof(long);
860	}
861	else{
862	(_int64 )(initGlobalBuf+offset)=i64data;
863	}
864	}
865	else if( type.IsDWord() \|\| type.IsLong() ){
866	(DWORD )(initGlobalBuf+offset)=(DWORD)i64data;
867	}
868	else if( type.IsWord() \|\| type.IsInteger() ){
869	(WORD )(initGlobalBuf+offset)=(WORD)i64data;
870	}
871	else if( type.IsSByte() \|\| type.IsByte() \|\| type.IsBoolean() ){
872	(BYTE )(initGlobalBuf+offset)=(BYTE)i64data;
873	}
874
875	return true;
876	}
877	bool InitLocalVar(int offset,const Type &type,const int SubScripts,const char lpszInitBuf){
878	int i,i2,i3;
879	char temporary[VN_SIZE];
880	char InitBuf[VN_SIZE];
881	lstrcpy( InitBuf, lpszInitBuf );
882
883	if(InitBuf[0]=='['){
884	SlideString(InitBuf+1,-1);
885	InitBuf[lstrlen(InitBuf)-1]=0;
886
887	int typeSize = type.GetSize();
888
889	if(SubScripts[0]!=-1){
890	typeSize*=JumpSubScripts(SubScripts+1);
891	i=0;
892	i2=0;
893	while(1){
894	if(SubScripts[0]<i2){
895	SetError(41,0,cp);
896	return false;
897	}
898	i=GetOneParameter(InitBuf,i,temporary);
899	if(!InitLocalVar(
900	offset+i2*typeSize,
901	type,
902	SubScripts+1,
903	temporary)) return false;
904	i2++;
905	if(InitBuf[i]=='\0') break;
906	}
907	return true;
908	}
909
910	if(type.IsStruct()){
911	const CClass &objClass = type.GetClass();
912
913	for(i=0,i2=0;i2<objClass.iMemberNum;i2++){
914	i=GetOneParameter(InitBuf,i,temporary);
915
916	i3=objClass.GetMemberOffset( objClass.ppobj_Member[i2]->GetName().c_str(), NULL );
917
918	if(!InitLocalVar(offset+i3,
919	objClass.ppobj_Member[i2]->GetType(),
920	objClass.ppobj_Member[i2]->SubScripts,
921	temporary)) return false;
922
923	if(InitBuf[i]=='\0') break;
924	}
925	if(i2+1!=objClass.iMemberNum){
926	SetError(41,0,cp);
927	return 0;
928	}
929	return true;
930	}
931
932	SetError(41,0,cp);
933	return false;
934	}
935
936
937	///////////////////////////////////////
938	// 単発式（[]で囲まれていない）
939	///////////////////////////////////////
940
941	if(SubScripts[0]!=-1){
942	SetError(41,0,cp);
943	return false;
944	}
945
946	double dbl;
947	_int64 i64data;
948	Type calcType;
949
950	if( !StaticCalculation(false, InitBuf,type.GetBasicType(),&i64data,calcType) ){
951	//動的データだった場合
952	return false;
953	}
954	if( calcType.IsReal() ){
955	memcpy(&dbl,&i64data,sizeof(double));
956	i64data=(_int64)dbl;
957	}
958	else dbl=(double)i64data;
959
960	//型チェック
961	CheckDifferentType(
962	type,
963	calcType,
964	0,0);
965
966	if( type.IsDouble() ){
967	memcpy(&i64data,&dbl,sizeof(double));
968
969	//mov rax,i64data
970	op_mov64_ToReg(REG_RAX,i64data);
971
972	//mov qword ptr[rsp+offset],rax
973	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
974	obp-=sizeof(long);
975	AddLocalVarAddrSchedule();
976	obp+=sizeof(long);
977	}
978	else if( type.IsSingle() ){
979	float flt;
980	flt=(float)dbl;
981
982	//mov dword ptr[rsp+offset],value
983	op_mov_MV(sizeof(long),REG_RSP,offset,USE_OFFSET,(int )&flt);
984	obp-=sizeof(long)+sizeof(long);
985	AddLocalVarAddrSchedule();
986	obp+=sizeof(long)+sizeof(long);
987	}
988	else if( type.Is64() \|\| type.IsPointer() ){
989	if(type.GetBasicType()==typeOfPtrChar ){
990	//文字列定数のとき
991
992	char *temp;
993	temp=(char *)i64data;
994	i2=dataTable.AddString( temp );
995	HeapDefaultFree(temp);
996
997	//mov rax,i2
998	op_mov_RV(sizeof(_int64),REG_RAX,i2);
999	obp-=sizeof(long);
1000	pobj_DataTableSchedule->add();
1001	obp+=sizeof(long);
1002
1003	//mov qword ptr[rsp+offset],rax
1004	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
1005	obp-=sizeof(long);
1006	AddLocalVarAddrSchedule();
1007	obp+=sizeof(long);
1008	}
1009	else{
1010	if(i64data&0xFFFFFFFF00000000){
1011	//mov rax,i64data
1012	op_mov64_ToReg(REG_RAX,i64data);
1013
1014	//mov qword ptr[rsp+offset],rax
1015	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
1016	obp-=sizeof(long);
1017	AddLocalVarAddrSchedule();
1018	obp+=sizeof(long);
1019	}
1020	else{
1021	//mov qword ptr[rsp+offset],value
1022	op_mov_MV(sizeof(_int64),REG_RSP,offset,USE_OFFSET,(int)i64data);
1023	obp-=sizeof(long)+sizeof(long);
1024	AddLocalVarAddrSchedule();
1025	obp+=sizeof(long)+sizeof(long);
1026	}
1027	}
1028	}
1029	else if( type.IsDWord() \|\| type.IsLong() ){
1030	//mov dword ptr[rsp+offset],value
1031	op_mov_MV(sizeof(long),REG_RSP,offset,USE_OFFSET,(int)i64data);
1032	obp-=sizeof(long)+sizeof(long);
1033	AddLocalVarAddrSchedule();
1034	obp+=sizeof(long)+sizeof(long);
1035	}
1036	else if( type.IsWord() \|\| type.IsInteger() ){
1037	//mov word ptr[rsp+offset],value
1038	op_mov_MV(sizeof(short),REG_RSP,offset,USE_OFFSET,(int)i64data);
1039	obp-=sizeof(long)+sizeof(short);
1040	AddLocalVarAddrSchedule();
1041	obp+=sizeof(long)+sizeof(short);
1042	}
1043	else if( type.IsSByte() \|\| type.IsByte() \|\| type.IsBoolean() ){
1044	//mov byte ptr[rsp+offset],value
1045	op_mov_MV(sizeof(char),REG_RSP,offset,USE_OFFSET,(int)i64data);
1046	obp-=sizeof(long)+sizeof(char);
1047	AddLocalVarAddrSchedule();
1048	obp+=sizeof(long)+sizeof(char);
1049	}
1050	return true;
1051	}
1052
1053	void dim( char VarName,int SubScripts,Type &type,const char InitBuf,const char ConstractParameter,DWORD dwFlags){
1054	if( UserProc::IsGlobalAreaCompiling() ){
1055	/////////////////////////
1056	// グローバル変数
1057	/////////////////////////
1058
1059	//OpcodeOthers( ( (string)"OutputDebugString(Ex\"" + VarName + "\r\n\")" ).c_str() );
1060	AddGlobalVariable(VarName,SubScripts,type,InitBuf,ConstractParameter,dwFlags);
1061	}
1062	else{
1063	/////////////////
1064	// ローカル変数
1065	/////////////////
1066
1067	if( UserProc::CompilingUserProc().localVars.DuplicateCheck( VarName ) ){
1068	//２重定義のエラー
1069	SetError(15,VarName,cp);
1070	return;
1071	}
1072
1073	bool isConst = ( dwFlags & DIMFLAG_CONST ) ? true:false;
1074
1075	Variable *pVar = new Variable( VarName, type, isConst );
1076
1077	if( SubScripts[0] != -1 ){
1078	//配列あり
1079	pVar->SetArray( SubScripts );
1080	}
1081
1082	//コンストラクタ用パラメータ
1083	pVar->paramStrForConstructor = ConstractParameter;
1084
1085	//レキシカルスコープ
1086	pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1087	pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1088	pVar->bLiving=TRUE;
1089
1090	//エラー用
1091	pVar->source_code_address=cp;
1092
1093	// 変数を追加
1094	UserProc::CompilingUserProc().localVars.push_back( pVar );
1095
1096	//アラインメントを考慮
1097	if( pVar->IsStruct() ){
1098	int alignment = pVar->GetClass().iAlign;
1099
1100	if( alignment ){
1101	if( AllLocalVarSize % alignment ){
1102	AllLocalVarSize += alignment - (AllLocalVarSize % alignment);
1103	}
1104	}
1105
1106	if( alignment == PTR_SIZE*2 ){
1107	// ポインタに要するサイズよりも一回り大きなアラインメントが指定されているとき
1108	// （例:CONTEXT構造体など）
1109	// 呼び出し側のオフセットズレを考慮する
1110
1111	if( 0 == ( UserProc::CompilingUserProc().RealParams().GetMemorySize() + PTR_SIZE/ret分/ ) % alignment ){
1112	AllLocalVarSize += PTR_SIZE;
1113	}
1114	}
1115	}
1116
1117	AllLocalVarSize += pVar->GetMemorySize();
1118	pVar->offset = AllLocalVarSize;
1119
1120	//レキシカルスコープ
1121	pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1122	pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1123	pVar->bLiving=TRUE;
1124
1125	if(InitBuf[0]){
1126	//初期代入時のみ、書き込みアクセスを許可する
1127	if( isConst ){
1128	pVar->ConstOff();
1129	}
1130
1131	int result = 0;
1132	if( !pVar->IsObject() ){
1133	result = InitLocalVar(-pVar->offset,
1134	*pVar,
1135	pVar->GetSubScriptsPtr(),
1136	InitBuf);
1137	}
1138
1139	if(!result){
1140	//動的な式だった場合は代入演算を行う
1141	char temporary[8192];
1142	sprintf(temporary,"%s=%s",VarName,InitBuf);
1143	OpcodeCalc(temporary);
1144	}
1145
1146	if( isConst ){
1147	pVar->ConstOn();
1148	}
1149	}
1150	else{
1151	//0初期化
1152
1153	//mov r8, 0
1154	op_zero_reg( REG_R8 );
1155
1156	//mov rdx, VarSize
1157	op_mov_RV( sizeof(_int64), REG_RDX, pVar->GetMemorySize() );
1158
1159	//mov rcx, rsp
1160	op_mov_RR( REG_RCX, REG_RSP );
1161
1162	//add rcx, offset
1163	op_add_RV( REG_RCX, -pVar->offset );
1164	obp-=sizeof(long);
1165	AddLocalVarAddrSchedule();
1166	obp+=sizeof(long);
1167
1168	//call FillMemory
1169	DllProc *pDllProc;
1170	pDllProc=GetDeclareHash("FillMemory");
1171	op_call( pDllProc );
1172	}
1173	}
1174
1175	//コンストラクタ呼び出し
1176	if( type.IsObject() &&(dwFlags&DIMFLAG_NONCALL_CONSTRACTOR)==0&&InitBuf[0]=='\0'){
1177	char objectSize[255];
1178	if( SubScripts[0] == -1 ){
1179	objectSize[0] = 0;
1180	}
1181	else{
1182	if( SubScripts[1] != -1 ){
1183	SetError(300,NULL,cp);
1184	}
1185	sprintf( objectSize, "%d", SubScripts[0] );
1186	}
1187	Operator_New( type.GetClass(), objectSize, ConstractParameter, type );
1188
1189	Type tempType;
1190	RELATIVE_VAR RelativeVar;
1191	GetVarOffset( true, false, VarName, &RelativeVar, tempType );
1192	if( RelativeVar.dwKind == VAR_DIRECTMEM ){
1193	SetError();
1194	}
1195	SetVariableFromRax( DEF_OBJECT, DEF_OBJECT, &RelativeVar );
1196	}
1197	}
1198	void SetVarPtrToReg(int reg,RELATIVE_VAR *pRelativeVar){
1199	if(!IsGeneralReg(reg)) SetError(300,NULL,cp);
1200
1201	if(pRelativeVar->dwKind==VAR_GLOBAL){
1202	if(pRelativeVar->bOffsetOffset){
1203	//add r11,offset
1204	OpBuffer[obp++]=(char)0x49;
1205	OpBuffer[obp++]=(char)0x81;
1206	OpBuffer[obp++]=(char)0xC3;
1207	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1208	pobj_GlobalVarSchedule->add();
1209	obp+=sizeof(long);
1210
1211	//mov reg,r11
1212	op_mov_RR(reg,REG_R11);
1213	}
1214	else{
1215	//mov reg,offset
1216	op_mov64_ToReg(reg,(int)pRelativeVar->offset);
1217	obp-=sizeof(long);
1218	pobj_GlobalVarSchedule->add();
1219	obp+=sizeof(long);
1220	}
1221	}
1222	else if( pRelativeVar->dwKind == VAR_REFGLOBAL ){
1223	if(pRelativeVar->bOffsetOffset){
1224	//add r11,qword ptr[offset]
1225	op_add_RM( sizeof(_int64), REG_R11, REG_NON, (int)pRelativeVar->offset, MOD_DISP32 );
1226	obp-=sizeof(long);
1227	pobj_GlobalVarSchedule->add();
1228	obp+=sizeof(long);
1229	}
1230	else{
1231	//mov r11,qword ptr[offset]
1232	op_mov_RM(sizeof(_int64),REG_R11,REG_NON,(int)pRelativeVar->offset,MOD_DISP32);
1233	obp-=sizeof(long);
1234	pobj_GlobalVarSchedule->add();
1235	obp+=sizeof(long);
1236	}
1237
1238	goto directmem;
1239	}
1240	else if(pRelativeVar->dwKind==VAR_LOCAL){
1241	if(pRelativeVar->bOffsetOffset){
1242	//add r11,offset
1243	OpBuffer[obp++]=(char)0x49;
1244	OpBuffer[obp++]=(char)0x81;
1245	OpBuffer[obp++]=(char)0xC3;
1246	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1247	AddLocalVarAddrSchedule();
1248	obp+=sizeof(long);
1249
1250	//add r11,rsp
1251	op_add64_reg(REG_R11,REG_RSP);
1252
1253	//mov reg,r11
1254	op_mov_RR(reg,REG_R11);
1255	}
1256	else{
1257	//mov reg,rsp
1258	op_mov_RR(reg,REG_RSP);
1259
1260	//add reg,offset
1261	op_add_RV(reg,(int)pRelativeVar->offset);
1262	obp-=sizeof(long);
1263	AddLocalVarAddrSchedule();
1264	obp+=sizeof(long);
1265	}
1266	}
1267	else if( pRelativeVar->dwKind == VAR_REFLOCAL ){
1268	if(pRelativeVar->bOffsetOffset){
1269	//add r11,qword ptr[rsp+offset]
1270	OpBuffer[obp++]=(char)0x4C;
1271	OpBuffer[obp++]=(char)0x03;
1272	OpBuffer[obp++]=(char)0x9C;
1273	OpBuffer[obp++]=(char)0x24;
1274	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1275	AddLocalVarAddrSchedule();
1276	obp+=sizeof(long);
1277	}
1278	else{
1279	//mov r11,qword ptr[rsp+offset]
1280	op_mov_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32);
1281	obp-=sizeof(long);
1282	AddLocalVarAddrSchedule();
1283	obp+=sizeof(long);
1284	}
1285
1286	goto directmem;
1287	}
1288	else if(pRelativeVar->dwKind==VAR_DIRECTMEM){
1289	directmem:
1290	//mov reg,r11
1291	op_mov_RR(reg,REG_R11);
1292	}
1293	}
1294
1295	bool Compile_AddGlobalRootsForGc(){
1296	UserProc *pUserProc_AddGlobalRootPtr = GetClassMethod( "_System_CGarbageCollection", "AddGlobalRootPtr" );
1297	if( !pUserProc_AddGlobalRootPtr ){
1298	SetError(3, "_System_CGarbageCollection.AddGlobalRootPtr", -1 );
1299	return false;
1300	}
1301
1302	BOOST_FOREACH( const Variable *pVar, globalVars ){
1303	if( pVar->IsObject() \|\| pVar->IsPointer() \|\| pVar->IsStruct() ){
1304	// オブジェクトまたはポインタだったとき
1305	// ※構造体も含む（暫定対応）
1306
1307	// 変数領域に要するLONG_PTR単位の個数を引き渡す
1308	//mov r8,count
1309	op_mov_RV(sizeof(_int64), REG_R8,pVar->GetMemorySize()/PTR_SIZE);
1310
1311	// ルートポインタを引き渡す
1312	//mov rdx,offset
1313	op_mov_RV(sizeof(_int64), REG_RDX,(int)pVar->offset);
1314	obp-=sizeof(long);
1315	pobj_GlobalVarSchedule->add();
1316	obp+=sizeof(long);
1317
1318	// Thisポインタを引き渡す
1319	SetThisPtrToReg(REG_RCX);
1320
1321	// call AddGlobalRootPtr
1322	op_call( pUserProc_AddGlobalRootPtr );
1323
1324	ReallocNativeCodeBuffer();
1325	}
1326	}
1327
1328	return true;
1329	}

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