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source: dev/BasicCompiler64/Compile_Var.cpp@ 135

Last change on this file since 135 was 135, checked in by dai_9181, 17 years ago
Method/Memberのリファクタリング
File size: 31.7 KB

Line
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->dwAccess==ACCESS_NON){
222	if(isErrorEnabled) SetError(107,VarName,cp);
223	return false;
224	}
225	}
226	else{
227	if((bPrivateAccess==0&&pMember->dwAccess==ACCESS_PRIVATE)\|\|
228	pMember->dwAccess==ACCESS_NON){
229	if(isErrorEnabled) SetError(107,VarName,cp);
230	return false;
231	}
232	else if(bPrivateAccess==0&&pMember->dwAccess==ACCESS_PROTECTED){
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;
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)){
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->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,char InitBuf){
739	extern BYTE *initGlobalBuf;
740	int i,i2,i3;
741	char temporary[VN_SIZE];
742
743	if(InitBuf[0]=='['){
744	SlideString(InitBuf+1,-1);
745	InitBuf[lstrlen(InitBuf)-1]=0;
746
747	int typeSize = type.GetSize();
748
749	if(SubScripts[0]!=-1){
750	typeSize*=JumpSubScripts(SubScripts+1);
751	i=0;
752	i2=0;
753	while(1){
754	if(SubScripts[0]<i2){
755	SetError(41,0,cp);
756	return 0;
757	}
758	i=GetOneParameter(InitBuf,i,temporary);
759	if(!SetInitGlobalData(
760	offset+i2*typeSize,
761	type,
762	SubScripts+1,
763	temporary)) return false;
764	i2++;
765	if(InitBuf[i]=='\0') break;
766	}
767	return true;
768	}
769
770	if(type.IsStruct()){
771	const CClass &objClass = type.GetClass();
772
773	for(i=0,i2=0;i2<objClass.iMemberNum;i2++){
774	i=GetOneParameter(InitBuf,i,temporary);
775
776	i3=objClass.GetMemberOffset( objClass.ppobj_Member[i2]->GetName().c_str(), NULL );
777
778	if(!SetInitGlobalData(offset+i3,
779	*objClass.ppobj_Member[i2],
780	objClass.ppobj_Member[i2]->SubScripts,
781	temporary)) return false;
782
783	if(InitBuf[i]=='\0') break;
784	}
785	if(i2+1!=objClass.iMemberNum){
786	SetError(41,0,cp);
787	return false;
788	}
789	return true;
790	}
791
792	SetError(41,0,cp);
793	return false;
794	}
795
796
797	///////////////////////////////////////
798	// 単発式（[]で囲まれていない）
799	///////////////////////////////////////
800
801	if( type.IsObject() \|\| type.IsStruct() ){
802	//オブジェクトまたは構造体の場合はありえない
803	SetError(300,NULL,cp);
804	return false;
805	}
806
807	if(SubScripts[0]!=-1){
808	SetError(41,0,cp);
809	return false;
810	}
811
812	double dbl;
813	_int64 i64data;
814	Type calcType;
815
816	if( !StaticCalculation(false, InitBuf,type.GetBasicType(),&i64data,calcType) ){
817	//動的データだった場合
818	return false;
819	}
820	if( calcType.IsReal() ){
821	memcpy(&dbl,&i64data,sizeof(double));
822	i64data=(_int64)dbl;
823	}
824	else dbl=(double)i64data;
825
826	//型チェック
827	CheckDifferentType(
828	type,
829	calcType,
830	0,0);
831
832	if( type.IsDouble() ){
833	(double )(initGlobalBuf+offset)=(double)dbl;
834	}
835	else if( type.IsSingle() ){
836	(float )(initGlobalBuf+offset)=(float)dbl;
837	}
838	else if( type.Is64() \|\| type.IsPointer() ){
839	if(type.GetBasicType()==typeOfPtrChar){
840	//文字列定数のとき
841
842	char *temp;
843	temp=(char *)i64data;
844	i2=dataTable.AddString( temp );
845	HeapDefaultFree(temp);
846
847	//mov rax,DataPos
848	op_mov_RV(sizeof(_int64),REG_RAX,i2);
849	obp-=sizeof(long);
850	pobj_DataTableSchedule->add();
851	obp+=sizeof(long);
852
853	//mov qword ptr[offset],rax
854	op_mov_MR(sizeof(_int64),REG_RAX,0,offset,MOD_DISP32);
855	obp-=sizeof(long);
856	pobj_GlobalVarSchedule->add();
857	obp+=sizeof(long);
858	}
859	else{
860	(_int64 )(initGlobalBuf+offset)=i64data;
861	}
862	}
863	else if( type.IsDWord() \|\| type.IsLong() ){
864	(DWORD )(initGlobalBuf+offset)=(DWORD)i64data;
865	}
866	else if( type.IsWord() \|\| type.IsInteger() ){
867	(WORD )(initGlobalBuf+offset)=(WORD)i64data;
868	}
869	else if( type.IsSByte() \|\| type.IsByte() \|\| type.IsBoolean() ){
870	(BYTE )(initGlobalBuf+offset)=(BYTE)i64data;
871	}
872
873	return true;
874	}
875	bool InitLocalVar(int offset,const Type &type,const int SubScripts,char InitBuf){
876	int i,i2,i3;
877	char temporary[VN_SIZE];
878
879	if(InitBuf[0]=='['){
880	SlideString(InitBuf+1,-1);
881	InitBuf[lstrlen(InitBuf)-1]=0;
882
883	int typeSize = type.GetSize();
884
885	if(SubScripts[0]!=-1){
886	typeSize*=JumpSubScripts(SubScripts+1);
887	i=0;
888	i2=0;
889	while(1){
890	if(SubScripts[0]<i2){
891	SetError(41,0,cp);
892	return false;
893	}
894	i=GetOneParameter(InitBuf,i,temporary);
895	if(!InitLocalVar(
896	offset+i2*typeSize,
897	type,
898	SubScripts+1,
899	temporary)) return false;
900	i2++;
901	if(InitBuf[i]=='\0') break;
902	}
903	return true;
904	}
905
906	if(type.IsStruct()){
907	const CClass &objClass = type.GetClass();
908
909	for(i=0,i2=0;i2<objClass.iMemberNum;i2++){
910	i=GetOneParameter(InitBuf,i,temporary);
911
912	i3=objClass.GetMemberOffset( objClass.ppobj_Member[i2]->GetName().c_str(), NULL );
913
914	if(!InitLocalVar(offset+i3,
915	*objClass.ppobj_Member[i2],
916	objClass.ppobj_Member[i2]->SubScripts,
917	temporary)) return false;
918
919	if(InitBuf[i]=='\0') break;
920	}
921	if(i2+1!=objClass.iMemberNum){
922	SetError(41,0,cp);
923	return 0;
924	}
925	return true;
926	}
927
928	SetError(41,0,cp);
929	return false;
930	}
931
932
933	///////////////////////////////////////
934	// 単発式（[]で囲まれていない）
935	///////////////////////////////////////
936
937	if(SubScripts[0]!=-1){
938	SetError(41,0,cp);
939	return false;
940	}
941
942	double dbl;
943	_int64 i64data;
944	Type calcType;
945
946	if( !StaticCalculation(false, InitBuf,type.GetBasicType(),&i64data,calcType) ){
947	//動的データだった場合
948	return false;
949	}
950	if( calcType.IsReal() ){
951	memcpy(&dbl,&i64data,sizeof(double));
952	i64data=(_int64)dbl;
953	}
954	else dbl=(double)i64data;
955
956	//型チェック
957	CheckDifferentType(
958	type,
959	calcType,
960	0,0);
961
962	if( type.IsDouble() ){
963	memcpy(&i64data,&dbl,sizeof(double));
964
965	//mov rax,i64data
966	op_mov64_ToReg(REG_RAX,i64data);
967
968	//mov qword ptr[rsp+offset],rax
969	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
970	obp-=sizeof(long);
971	AddLocalVarAddrSchedule();
972	obp+=sizeof(long);
973	}
974	else if( type.IsSingle() ){
975	float flt;
976	flt=(float)dbl;
977
978	//mov dword ptr[rsp+offset],value
979	op_mov_MV(sizeof(long),REG_RSP,offset,USE_OFFSET,(int )&flt);
980	obp-=sizeof(long)+sizeof(long);
981	AddLocalVarAddrSchedule();
982	obp+=sizeof(long)+sizeof(long);
983	}
984	else if( type.Is64() \|\| type.IsPointer() ){
985	if(type.GetBasicType()==typeOfPtrChar ){
986	//文字列定数のとき
987
988	char *temp;
989	temp=(char *)i64data;
990	i2=dataTable.AddString( temp );
991	HeapDefaultFree(temp);
992
993	//mov rax,i2
994	op_mov_RV(sizeof(_int64),REG_RAX,i2);
995	obp-=sizeof(long);
996	pobj_DataTableSchedule->add();
997	obp+=sizeof(long);
998
999	//mov qword ptr[rsp+offset],rax
1000	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
1001	obp-=sizeof(long);
1002	AddLocalVarAddrSchedule();
1003	obp+=sizeof(long);
1004	}
1005	else{
1006	if(i64data&0xFFFFFFFF00000000){
1007	//mov rax,i64data
1008	op_mov64_ToReg(REG_RAX,i64data);
1009
1010	//mov qword ptr[rsp+offset],rax
1011	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
1012	obp-=sizeof(long);
1013	AddLocalVarAddrSchedule();
1014	obp+=sizeof(long);
1015	}
1016	else{
1017	//mov qword ptr[rsp+offset],value
1018	op_mov_MV(sizeof(_int64),REG_RSP,offset,USE_OFFSET,(int)i64data);
1019	obp-=sizeof(long)+sizeof(long);
1020	AddLocalVarAddrSchedule();
1021	obp+=sizeof(long)+sizeof(long);
1022	}
1023	}
1024	}
1025	else if( type.IsDWord() \|\| type.IsLong() ){
1026	//mov dword ptr[rsp+offset],value
1027	op_mov_MV(sizeof(long),REG_RSP,offset,USE_OFFSET,(int)i64data);
1028	obp-=sizeof(long)+sizeof(long);
1029	AddLocalVarAddrSchedule();
1030	obp+=sizeof(long)+sizeof(long);
1031	}
1032	else if( type.IsWord() \|\| type.IsInteger() ){
1033	//mov word ptr[rsp+offset],value
1034	op_mov_MV(sizeof(short),REG_RSP,offset,USE_OFFSET,(int)i64data);
1035	obp-=sizeof(long)+sizeof(short);
1036	AddLocalVarAddrSchedule();
1037	obp+=sizeof(long)+sizeof(short);
1038	}
1039	else if( type.IsSByte() \|\| type.IsByte() \|\| type.IsBoolean() ){
1040	//mov byte ptr[rsp+offset],value
1041	op_mov_MV(sizeof(char),REG_RSP,offset,USE_OFFSET,(int)i64data);
1042	obp-=sizeof(long)+sizeof(char);
1043	AddLocalVarAddrSchedule();
1044	obp+=sizeof(long)+sizeof(char);
1045	}
1046	return true;
1047	}
1048
1049	void dim( char VarName,int SubScripts,Type &type,char InitBuf,char ConstractParameter,DWORD dwFlags){
1050	if( UserProc::IsGlobalAreaCompiling() ){
1051	/////////////////////////
1052	// グローバル変数
1053	/////////////////////////
1054
1055	//OpcodeOthers( ( (string)"OutputDebugString(Ex\"" + VarName + "\r\n\")" ).c_str() );
1056	AddGlobalVariable(VarName,SubScripts,type,InitBuf,ConstractParameter,dwFlags);
1057	}
1058	else{
1059	/////////////////
1060	// ローカル変数
1061	/////////////////
1062
1063	if( UserProc::CompilingUserProc().localVars.DuplicateCheck( VarName ) ){
1064	//２重定義のエラー
1065	SetError(15,VarName,cp);
1066	return;
1067	}
1068
1069	bool isConst = ( dwFlags & DIMFLAG_CONST ) ? true:false;
1070
1071	Variable *pVar = new Variable( VarName, type, isConst );
1072
1073	if( SubScripts[0] != -1 ){
1074	//配列あり
1075	pVar->SetArray( SubScripts );
1076	}
1077
1078	//コンストラクタ用パラメータ
1079	pVar->paramStrForConstructor = ConstractParameter;
1080
1081	//レキシカルスコープ
1082	pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1083	pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1084	pVar->bLiving=TRUE;
1085
1086	//エラー用
1087	pVar->source_code_address=cp;
1088
1089	// 変数を追加
1090	UserProc::CompilingUserProc().localVars.push_back( pVar );
1091
1092	//アラインメントを考慮
1093	if( pVar->IsStruct() ){
1094	int alignment = pVar->GetClass().iAlign;
1095
1096	if( alignment ){
1097	if( AllLocalVarSize % alignment ){
1098	AllLocalVarSize += alignment - (AllLocalVarSize % alignment);
1099	}
1100	}
1101
1102	if( alignment == PTR_SIZE*2 ){
1103	// 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
1104	// （例:CONTEXT構造体など）
1105	// 呼び出し側のオフセットズレを考慮する
1106
1107	if( 0 == ( UserProc::CompilingUserProc().RealParams().GetMemorySize() + PTR_SIZE/ret分/ ) % alignment ){
1108	AllLocalVarSize += PTR_SIZE;
1109	}
1110	}
1111	}
1112
1113	AllLocalVarSize += pVar->GetMemorySize();
1114	pVar->offset = AllLocalVarSize;
1115
1116	//レキシカルスコープ
1117	pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1118	pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1119	pVar->bLiving=TRUE;
1120
1121	if(InitBuf[0]){
1122	//初期代入時のみ、書き込みアクセスを許可する
1123	if( isConst ){
1124	pVar->ConstOff();
1125	}
1126
1127	int result = 0;
1128	if( !pVar->IsObject() ){
1129	result = InitLocalVar(-pVar->offset,
1130	*pVar,
1131	pVar->GetSubScriptsPtr(),
1132	InitBuf);
1133	}
1134
1135	if(!result){
1136	//動的な式だった場合は代入演算を行う
1137	char temporary[8192];
1138	sprintf(temporary,"%s=%s",VarName,InitBuf);
1139	OpcodeCalc(temporary);
1140	}
1141
1142	if( isConst ){
1143	pVar->ConstOn();
1144	}
1145	}
1146	else{
1147	//0初期化
1148
1149	//mov r8, 0
1150	op_zero_reg( REG_R8 );
1151
1152	//mov rdx, VarSize
1153	op_mov_RV( sizeof(_int64), REG_RDX, pVar->GetMemorySize() );
1154
1155	//mov rcx, rsp
1156	op_mov_RR( REG_RCX, REG_RSP );
1157
1158	//add rcx, offset
1159	op_add_RV( REG_RCX, -pVar->offset );
1160	obp-=sizeof(long);
1161	AddLocalVarAddrSchedule();
1162	obp+=sizeof(long);
1163
1164	//call FillMemory
1165	DllProc *pDllProc;
1166	pDllProc=GetDeclareHash("FillMemory");
1167	op_call( pDllProc );
1168	}
1169	}
1170
1171	//コンストラクタ呼び出し
1172	if( type.IsObject() &&(dwFlags&DIMFLAG_NONCALL_CONSTRACTOR)==0&&InitBuf[0]=='\0'){
1173	char objectSize[255];
1174	if( SubScripts[0] == -1 ){
1175	objectSize[0] = 0;
1176	}
1177	else{
1178	if( SubScripts[1] != -1 ){
1179	SetError(300,NULL,cp);
1180	}
1181	sprintf( objectSize, "%d", SubScripts[0] );
1182	}
1183	Operator_New( type.GetClass(), objectSize, ConstractParameter, type );
1184
1185	Type tempType;
1186	RELATIVE_VAR RelativeVar;
1187	GetVarOffset( true, false, VarName, &RelativeVar, tempType );
1188	if( RelativeVar.dwKind == VAR_DIRECTMEM ){
1189	SetError();
1190	}
1191	SetVariableFromRax( DEF_OBJECT, DEF_OBJECT, &RelativeVar );
1192	}
1193	}
1194	void SetVarPtrToReg(int reg,RELATIVE_VAR *pRelativeVar){
1195	if(!IsGeneralReg(reg)) SetError(300,NULL,cp);
1196
1197	if(pRelativeVar->dwKind==VAR_GLOBAL){
1198	if(pRelativeVar->bOffsetOffset){
1199	//add r11,offset
1200	OpBuffer[obp++]=(char)0x49;
1201	OpBuffer[obp++]=(char)0x81;
1202	OpBuffer[obp++]=(char)0xC3;
1203	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1204	pobj_GlobalVarSchedule->add();
1205	obp+=sizeof(long);
1206
1207	//mov reg,r11
1208	op_mov_RR(reg,REG_R11);
1209	}
1210	else{
1211	//mov reg,offset
1212	op_mov64_ToReg(reg,(int)pRelativeVar->offset);
1213	obp-=sizeof(long);
1214	pobj_GlobalVarSchedule->add();
1215	obp+=sizeof(long);
1216	}
1217	}
1218	else if( pRelativeVar->dwKind == VAR_REFGLOBAL ){
1219	if(pRelativeVar->bOffsetOffset){
1220	//add r11,qword ptr[offset]
1221	op_add_RM( sizeof(_int64), REG_R11, REG_NON, (int)pRelativeVar->offset, MOD_DISP32 );
1222	obp-=sizeof(long);
1223	pobj_GlobalVarSchedule->add();
1224	obp+=sizeof(long);
1225	}
1226	else{
1227	//mov r11,qword ptr[offset]
1228	op_mov_RM(sizeof(_int64),REG_R11,REG_NON,(int)pRelativeVar->offset,MOD_DISP32);
1229	obp-=sizeof(long);
1230	pobj_GlobalVarSchedule->add();
1231	obp+=sizeof(long);
1232	}
1233
1234	goto directmem;
1235	}
1236	else if(pRelativeVar->dwKind==VAR_LOCAL){
1237	if(pRelativeVar->bOffsetOffset){
1238	//add r11,offset
1239	OpBuffer[obp++]=(char)0x49;
1240	OpBuffer[obp++]=(char)0x81;
1241	OpBuffer[obp++]=(char)0xC3;
1242	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1243	AddLocalVarAddrSchedule();
1244	obp+=sizeof(long);
1245
1246	//add r11,rsp
1247	op_add64_reg(REG_R11,REG_RSP);
1248
1249	//mov reg,r11
1250	op_mov_RR(reg,REG_R11);
1251	}
1252	else{
1253	//mov reg,rsp
1254	op_mov_RR(reg,REG_RSP);
1255
1256	//add reg,offset
1257	op_add_RV(reg,(int)pRelativeVar->offset);
1258	obp-=sizeof(long);
1259	AddLocalVarAddrSchedule();
1260	obp+=sizeof(long);
1261	}
1262	}
1263	else if( pRelativeVar->dwKind == VAR_REFLOCAL ){
1264	if(pRelativeVar->bOffsetOffset){
1265	//add r11,qword ptr[rsp+offset]
1266	OpBuffer[obp++]=(char)0x4C;
1267	OpBuffer[obp++]=(char)0x03;
1268	OpBuffer[obp++]=(char)0x9C;
1269	OpBuffer[obp++]=(char)0x24;
1270	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1271	AddLocalVarAddrSchedule();
1272	obp+=sizeof(long);
1273	}
1274	else{
1275	//mov r11,qword ptr[rsp+offset]
1276	op_mov_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32);
1277	obp-=sizeof(long);
1278	AddLocalVarAddrSchedule();
1279	obp+=sizeof(long);
1280	}
1281
1282	goto directmem;
1283	}
1284	else if(pRelativeVar->dwKind==VAR_DIRECTMEM){
1285	directmem:
1286	//mov reg,r11
1287	op_mov_RR(reg,REG_R11);
1288	}
1289	}
1290
1291	bool Compile_AddGlobalRootsForGc(){
1292	UserProc *pUserProc_AddGlobalRootPtr = GetClassMethod( "_System_CGarbageCollection", "AddGlobalRootPtr" );
1293	if( !pUserProc_AddGlobalRootPtr ){
1294	SetError(3, "_System_CGarbageCollection.AddGlobalRootPtr", -1 );
1295	return false;
1296	}
1297
1298	BOOST_FOREACH( const Variable *pVar, globalVars ){
1299	if( pVar->IsObject() \|\| pVar->IsPointer() \|\| pVar->IsStruct() ){
1300	// オブジェクトまたはポインタだったとき
1301	// ※構造体も含む（暫定対応）
1302
1303	// 変数領域に要するLONG_PTR単位の個数を引き渡す
1304	//mov r8,count
1305	op_mov_RV(sizeof(_int64), REG_R8,pVar->GetMemorySize()/PTR_SIZE);
1306
1307	// ルートポインタを引き渡す
1308	//mov rdx,offset
1309	op_mov_RV(sizeof(_int64), REG_RDX,(int)pVar->offset);
1310	obp-=sizeof(long);
1311	pobj_GlobalVarSchedule->add();
1312	obp+=sizeof(long);
1313
1314	// Thisポインタを引き渡す
1315	SetThisPtrToReg(REG_RCX);
1316
1317	// call AddGlobalRootPtr
1318	op_call( pUserProc_AddGlobalRootPtr );
1319
1320	ReallocNativeCodeBuffer();
1321	}
1322	}
1323
1324	return true;
1325	}

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