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source: dev/BasicCompiler64/Compile_Var.cpp@ 106

Last change on this file since 106 was 106, checked in by dai_9181, 17 years ago
名前空間機能をクラスの静的メンバに適用。
File size: 31.1 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],member[VN_SIZE],VarName[VN_SIZE],array[VN_SIZE],lpPtrOffset[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(lstrcmp(VarName,pobj_CompilingClass->ppobj_Member[i]->name)==0) break;
475	}
476	if(i==pobj_CompilingClass->iMemberNum) goto NonClassMember;
477	}
478
479	//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
480	//（コンストラクタ、デストラクタ内を除く）
481	CMethod *pMethod = pobj_DBClass->GetNowCompilingMethodInfo();
482	if( isWriteAccess &&
483	pMethod->isConst &&
484	pobj_CompilingClass->IsCompilingConstructor() == false &&
485	pobj_CompilingClass->IsCompilingDestructor() == false
486	){
487	SetError(131, NULL, cp );
488	}
489
490	//自身のオブジェクトのThisポインタをr11にコピー
491	SetThisPtrToReg(REG_R11);
492
493	pRelativeVar->dwKind=VAR_DIRECTMEM;
494	if(!_member_offset(
495	isErrorEnabled,
496	isWriteAccess,
497	*pobj_CompilingClass,
498	variable,
499	pRelativeVar,
500	resultType,1)) return false;
501	return true;
502	}
503
504	NonClassMember:
505
506	{
507	const Variable *pVar;
508
509	//////////////////////////
510	// 静的ローカル変数
511	// ※"Static.Object.Method.Variable"
512	//////////////////////////
513
514	char temporary[VN_SIZE];
515	if( UserProc::IsLocalAreaCompiling() ){
516	GetNowStaticVarFullName(VarName,temporary);
517
518	pVar = globalVars.Find( temporary );
519	if( pVar ){
520	goto GlobalOk;
521	}
522	}
523
524
525	//////////////////////////
526	// クラスの静的メンバ
527	//////////////////////////
528
529	if(member[0]){
530	lstrcpy(temporary,member);
531
532	// TODO: 名前空間を考慮したコードになっていない
533
534	char tempMember[VN_SIZE];
535	char tempArray[VN_SIZE];
536	{
537	CClass::RefType refType;
538	GetVarFormatString(temporary,tempArray,lpPtrOffset,tempMember, refType );
539	}
540
541	char temp2[VN_SIZE];
542	sprintf(temp2,"%s.%s",VarName,temporary);
543	pVar = globalVars.Find( temp2 );
544	if( pVar ){
545	lstrcpy(member,tempMember);
546	lstrcpy(array,tempArray);
547	goto GlobalOk;
548	}
549	}
550
551	if(pobj_CompilingClass){
552	//自身のクラスから静的メンバを参照する場合
553	char temp2[VN_SIZE];
554	sprintf(temp2,"%s.%s",pobj_CompilingClass->name,VarName);
555	pVar = globalVars.Find( temp2 );
556	if( pVar ){
557	goto GlobalOk;
558	}
559	}
560
561	/////////////////////
562	// グローバル変数
563	/////////////////////
564
565	pVar = globalVars.BackSearch( VarName );
566	if( pVar ){
567	goto GlobalOk;
568	}
569
570	if(isErrorEnabled) SetError(3,variable,cp);
571	pRelativeVar->dwKind=NON_VAR;
572	return false;
573
574
575
576	GlobalOk:
577	//ポインタ変数の場合
578	if( pVar->IsPointer() ){
579	if( !pVar->IsArray() ){
580	lstrcpy(lpPtrOffset,array);
581	array[0]=0;
582	}
583	}
584	else{
585	if(lpPtrOffset[0]){
586	SetError(16,variable,cp);
587	pRelativeVar->dwKind=NON_VAR;
588	return false;
589	}
590	}
591
592	pRelativeVar->offset=pVar->offset;
593	pRelativeVar->bOffsetOffset=0;
594	if( pVar->IsRef() ){
595	// 参照型
596	pRelativeVar->dwKind = VAR_REFGLOBAL;
597	}
598	else pRelativeVar->dwKind=VAR_GLOBAL;
599	resultType = *pVar;
600	pSubScripts=pVar->GetSubScriptsPtr();
601	bConst = pVar->IsConst();
602	}
603
604
605
606	ok:
607
608	if( bConst && isWriteAccess ){
609	//Const定義の変数に書き込みアクセスをしようとした場合
610	if( resultType.IsObject() ){
611	//オブジェクト定数
612	SetError(130, VarName, cp );
613	}
614	else{
615	//一般のConst変数
616	SetError(61,VarName,cp);
617	}
618	}
619
620	if(array[0]==0&&pSubScripts[0]!=-1){
621	//配列の先頭ポインタを示す場合
622	resultType.SetBasicType( resultType.GetBasicType() \| FLAG_PTR );
623	if(pss) memcpy(pss,pSubScripts,MAX_ARRAYDIM);
624	return true;
625	}
626
627	if( array[0] \|\| member[0] ){
628	//xor r11,r11（r11を0に初期化する）
629	//※r11は変数ベースアドレスからの相対オフセットを示す
630	op_zero_reg(REG_R11);
631
632	pRelativeVar->bOffsetOffset=1;
633	}
634	if(array[0]){
635	if(!GetArrayOffset(pSubScripts,array,resultType)){
636	SetError(14,variable,cp);
637	pRelativeVar->dwKind=NON_VAR;
638	return false;
639	}
640	}
641	if(member[0]){
642	if( resultType.IsObject() \|\| resultType.IsStruct() ){
643	//実態オブジェクトのメンバを参照（obj.member）
644	if( refType != CClass::Dot ){
645	SetError(104,VarName,cp);
646	pRelativeVar->dwKind=NON_VAR;
647	return false;
648	}
649
650	if( resultType.IsObject() ){
651	// 参照内容へのポインタを抽出
652	SetRelativeOffset( *pRelativeVar );
653	}
654	}
655	else if( resultType.IsObjectPtr() \|\| resultType.IsStructPtr() ){
656	//ポインタオブジェクトが示すメンバを参照
657	if(lpPtrOffset[0]){
658	//pObj[n].member
659	if( refType != CClass::Dot ){
660	SetError(104,VarName,cp);
661	pRelativeVar->dwKind=NON_VAR;
662	return false;
663	}
664	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
665	pRelativeVar->dwKind=VAR_DIRECTMEM;
666	}
667	else{
668	//pObj->member
669	if( refType != CClass::Pointer ){
670	SetError(104,VarName,cp);
671	pRelativeVar->dwKind=NON_VAR;
672	return false;
673	}
674
675	SetVarPtrToReg(REG_R12,pRelativeVar);
676	pRelativeVar->dwKind=VAR_DIRECTMEM;
677
678	//mov r11,qword ptr[r12]
679	op_mov_RM(sizeof(_int64),REG_R11,REG_R12,0,MOD_BASE);
680	}
681	}
682	else if( resultType.GetBasicType()==MAKE_PTR_TYPE(DEF_OBJECT,2) \|\| resultType.GetBasicType()==MAKE_PTR_TYPE(DEF_STRUCT,2)){
683	//ポインタオブジェクトが示すメンバを参照
684	if(lpPtrOffset[0]){
685	//ppObj[n]->member
686	if( refType != CClass::Pointer ){
687	SetError(104,VarName,cp);
688	pRelativeVar->dwKind=NON_VAR;
689	return false;
690	}
691
692	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
693	pRelativeVar->dwKind=VAR_DIRECTMEM;
694
695
696	SetVarPtrToReg(REG_R12,pRelativeVar);
697
698	//mov r11,qword ptr[r12]
699	op_mov_RM(sizeof(_int64),REG_R11,REG_R12,0,MOD_BASE);
700	}
701	else{
702	SetError(104,VarName,cp);
703	pRelativeVar->dwKind=NON_VAR;
704	return false;
705	}
706	}
707	else{
708	SetError(102,VarName,cp);
709	pRelativeVar->dwKind=NON_VAR;
710	return false;
711	}
712
713	if(!_member_offset(
714	isErrorEnabled,
715	isWriteAccess,
716	resultType.GetClass(),
717	member,pRelativeVar,resultType,0)) return false;
718
719	return true;
720	}
721
722	if(lpPtrOffset[0]){
723	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
724	pRelativeVar->dwKind=VAR_DIRECTMEM;
725	}
726
727	return true;
728	}
729
730	bool SetInitGlobalData(int offset,const Type &type,const int SubScripts,char InitBuf){
731	extern BYTE *initGlobalBuf;
732	int i,i2,i3;
733	char temporary[VN_SIZE];
734
735	if(InitBuf[0]=='['){
736	SlideString(InitBuf+1,-1);
737	InitBuf[lstrlen(InitBuf)-1]=0;
738
739	int typeSize = type.GetSize();
740
741	if(SubScripts[0]!=-1){
742	typeSize*=JumpSubScripts(SubScripts+1);
743	i=0;
744	i2=0;
745	while(1){
746	if(SubScripts[0]<i2){
747	SetError(41,0,cp);
748	return 0;
749	}
750	i=GetOneParameter(InitBuf,i,temporary);
751	if(!SetInitGlobalData(
752	offset+i2*typeSize,
753	type,
754	SubScripts+1,
755	temporary)) return false;
756	i2++;
757	if(InitBuf[i]=='\0') break;
758	}
759	return true;
760	}
761
762	if(type.IsStruct()){
763	const CClass &objClass = type.GetClass();
764
765	for(i=0,i2=0;i2<objClass.iMemberNum;i2++){
766	i=GetOneParameter(InitBuf,i,temporary);
767
768	i3=objClass.GetMemberOffset( objClass.ppobj_Member[i2]->name, NULL );
769
770	if(!SetInitGlobalData(offset+i3,
771	*objClass.ppobj_Member[i2],
772	objClass.ppobj_Member[i2]->SubScripts,
773	temporary)) return false;
774
775	if(InitBuf[i]=='\0') break;
776	}
777	if(i2+1!=objClass.iMemberNum){
778	SetError(41,0,cp);
779	return false;
780	}
781	return true;
782	}
783
784	SetError(41,0,cp);
785	return false;
786	}
787
788
789	///////////////////////////////////////
790	// 単発式（[]で囲まれていない）
791	///////////////////////////////////////
792
793	if( type.IsObject() \|\| type.IsStruct() ){
794	//オブジェクトまたは構造体の場合はありえない
795	SetError(300,NULL,cp);
796	return false;
797	}
798
799	if(SubScripts[0]!=-1){
800	SetError(41,0,cp);
801	return false;
802	}
803
804	double dbl;
805	_int64 i64data;
806	Type calcType;
807
808	if( !StaticCalculation(false, InitBuf,type.GetBasicType(),&i64data,calcType) ){
809	//動的データだった場合
810	return false;
811	}
812	if( calcType.IsReal() ){
813	memcpy(&dbl,&i64data,sizeof(double));
814	i64data=(_int64)dbl;
815	}
816	else dbl=(double)i64data;
817
818	//型チェック
819	CheckDifferentType(
820	type,
821	calcType,
822	0,0);
823
824	if( type.IsDouble() ){
825	(double )(initGlobalBuf+offset)=(double)dbl;
826	}
827	else if( type.IsSingle() ){
828	(float )(initGlobalBuf+offset)=(float)dbl;
829	}
830	else if( type.Is64() \|\| type.IsPointer() ){
831	if(type.GetBasicType()==typeOfPtrChar){
832	//文字列定数のとき
833
834	char *temp;
835	temp=(char *)i64data;
836	i2=dataTable.AddString( temp );
837	HeapDefaultFree(temp);
838
839	//mov rax,DataPos
840	op_mov_RV(sizeof(_int64),REG_RAX,i2);
841	obp-=sizeof(long);
842	pobj_DataTableSchedule->add();
843	obp+=sizeof(long);
844
845	//mov qword ptr[offset],rax
846	op_mov_MR(sizeof(_int64),REG_RAX,0,offset,MOD_DISP32);
847	obp-=sizeof(long);
848	pobj_GlobalVarSchedule->add();
849	obp+=sizeof(long);
850	}
851	else{
852	(_int64 )(initGlobalBuf+offset)=i64data;
853	}
854	}
855	else if( type.IsDWord() \|\| type.IsLong() ){
856	(DWORD )(initGlobalBuf+offset)=(DWORD)i64data;
857	}
858	else if( type.IsWord() \|\| type.IsInteger() ){
859	(WORD )(initGlobalBuf+offset)=(WORD)i64data;
860	}
861	else if( type.IsSByte() \|\| type.IsByte() \|\| type.IsBoolean() ){
862	(BYTE )(initGlobalBuf+offset)=(BYTE)i64data;
863	}
864
865	return true;
866	}
867	bool InitLocalVar(int offset,const Type &type,const int SubScripts,char InitBuf){
868	int i,i2,i3;
869	char temporary[VN_SIZE];
870
871	if(InitBuf[0]=='['){
872	SlideString(InitBuf+1,-1);
873	InitBuf[lstrlen(InitBuf)-1]=0;
874
875	int typeSize = type.GetSize();
876
877	if(SubScripts[0]!=-1){
878	typeSize*=JumpSubScripts(SubScripts+1);
879	i=0;
880	i2=0;
881	while(1){
882	if(SubScripts[0]<i2){
883	SetError(41,0,cp);
884	return false;
885	}
886	i=GetOneParameter(InitBuf,i,temporary);
887	if(!InitLocalVar(
888	offset+i2*typeSize,
889	type,
890	SubScripts+1,
891	temporary)) return false;
892	i2++;
893	if(InitBuf[i]=='\0') break;
894	}
895	return true;
896	}
897
898	if(type.IsStruct()){
899	const CClass &objClass = type.GetClass();
900
901	for(i=0,i2=0;i2<objClass.iMemberNum;i2++){
902	i=GetOneParameter(InitBuf,i,temporary);
903
904	i3=objClass.GetMemberOffset( objClass.ppobj_Member[i2]->name, NULL );
905
906	if(!InitLocalVar(offset+i3,
907	*objClass.ppobj_Member[i2],
908	objClass.ppobj_Member[i2]->SubScripts,
909	temporary)) return false;
910
911	if(InitBuf[i]=='\0') break;
912	}
913	if(i2+1!=objClass.iMemberNum){
914	SetError(41,0,cp);
915	return 0;
916	}
917	return true;
918	}
919
920	SetError(41,0,cp);
921	return false;
922	}
923
924
925	///////////////////////////////////////
926	// 単発式（[]で囲まれていない）
927	///////////////////////////////////////
928
929	if(SubScripts[0]!=-1){
930	SetError(41,0,cp);
931	return false;
932	}
933
934	double dbl;
935	_int64 i64data;
936	Type calcType;
937
938	if( !StaticCalculation(false, InitBuf,type.GetBasicType(),&i64data,calcType) ){
939	//動的データだった場合
940	return false;
941	}
942	if( calcType.IsReal() ){
943	memcpy(&dbl,&i64data,sizeof(double));
944	i64data=(_int64)dbl;
945	}
946	else dbl=(double)i64data;
947
948	//型チェック
949	CheckDifferentType(
950	type,
951	calcType,
952	0,0);
953
954	if( type.IsDouble() ){
955	memcpy(&i64data,&dbl,sizeof(double));
956
957	//mov rax,i64data
958	op_mov64_ToReg(REG_RAX,i64data);
959
960	//mov qword ptr[rsp+offset],rax
961	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
962	obp-=sizeof(long);
963	AddLocalVarAddrSchedule();
964	obp+=sizeof(long);
965	}
966	else if( type.IsSingle() ){
967	float flt;
968	flt=(float)dbl;
969
970	//mov dword ptr[rsp+offset],value
971	op_mov_MV(sizeof(long),REG_RSP,offset,USE_OFFSET,(int )&flt);
972	obp-=sizeof(long)+sizeof(long);
973	AddLocalVarAddrSchedule();
974	obp+=sizeof(long)+sizeof(long);
975	}
976	else if( type.Is64() \|\| type.IsPointer() ){
977	if(type.GetBasicType()==typeOfPtrChar ){
978	//文字列定数のとき
979
980	char *temp;
981	temp=(char *)i64data;
982	i2=dataTable.AddString( temp );
983	HeapDefaultFree(temp);
984
985	//mov rax,i2
986	op_mov_RV(sizeof(_int64),REG_RAX,i2);
987	obp-=sizeof(long);
988	pobj_DataTableSchedule->add();
989	obp+=sizeof(long);
990
991	//mov qword ptr[rsp+offset],rax
992	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
993	obp-=sizeof(long);
994	AddLocalVarAddrSchedule();
995	obp+=sizeof(long);
996	}
997	else{
998	if(i64data&0xFFFFFFFF00000000){
999	//mov rax,i64data
1000	op_mov64_ToReg(REG_RAX,i64data);
1001
1002	//mov qword ptr[rsp+offset],rax
1003	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
1004	obp-=sizeof(long);
1005	AddLocalVarAddrSchedule();
1006	obp+=sizeof(long);
1007	}
1008	else{
1009	//mov qword ptr[rsp+offset],value
1010	op_mov_MV(sizeof(_int64),REG_RSP,offset,USE_OFFSET,(int)i64data);
1011	obp-=sizeof(long)+sizeof(long);
1012	AddLocalVarAddrSchedule();
1013	obp+=sizeof(long)+sizeof(long);
1014	}
1015	}
1016	}
1017	else if( type.IsDWord() \|\| type.IsLong() ){
1018	//mov dword ptr[rsp+offset],value
1019	op_mov_MV(sizeof(long),REG_RSP,offset,USE_OFFSET,(int)i64data);
1020	obp-=sizeof(long)+sizeof(long);
1021	AddLocalVarAddrSchedule();
1022	obp+=sizeof(long)+sizeof(long);
1023	}
1024	else if( type.IsWord() \|\| type.IsInteger() ){
1025	//mov word ptr[rsp+offset],value
1026	op_mov_MV(sizeof(short),REG_RSP,offset,USE_OFFSET,(int)i64data);
1027	obp-=sizeof(long)+sizeof(short);
1028	AddLocalVarAddrSchedule();
1029	obp+=sizeof(long)+sizeof(short);
1030	}
1031	else if( type.IsSByte() \|\| type.IsByte() \|\| type.IsBoolean() ){
1032	//mov byte ptr[rsp+offset],value
1033	op_mov_MV(sizeof(char),REG_RSP,offset,USE_OFFSET,(int)i64data);
1034	obp-=sizeof(long)+sizeof(char);
1035	AddLocalVarAddrSchedule();
1036	obp+=sizeof(long)+sizeof(char);
1037	}
1038	return true;
1039	}
1040
1041	void dim( char VarName,int SubScripts,Type &type,char InitBuf,char ConstractParameter,DWORD dwFlags){
1042	if( UserProc::IsGlobalAreaCompiling() ){
1043	/////////////////////////
1044	// グローバル変数
1045	/////////////////////////
1046
1047	AddGlobalVariable(VarName,SubScripts,type,InitBuf,ConstractParameter,dwFlags);
1048	}
1049	else{
1050	/////////////////
1051	// ローカル変数
1052	/////////////////
1053
1054	if( UserProc::CompilingUserProc().localVars.DuplicateCheck( VarName ) ){
1055	//２重定義のエラー
1056	SetError(15,VarName,cp);
1057	return;
1058	}
1059
1060	bool isConst = ( dwFlags & DIMFLAG_CONST ) ? true:false;
1061
1062	Variable *pVar = new Variable( VarName, type, isConst );
1063
1064	if( SubScripts[0] != -1 ){
1065	//配列あり
1066	pVar->SetArray( SubScripts );
1067	}
1068
1069	//コンストラクタ用パラメータ
1070	pVar->paramStrForConstructor = ConstractParameter;
1071
1072	//レキシカルスコープ
1073	pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1074	pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1075	pVar->bLiving=TRUE;
1076
1077	//エラー用
1078	pVar->source_code_address=cp;
1079
1080	// 変数を追加
1081	UserProc::CompilingUserProc().localVars.push_back( pVar );
1082
1083	//アラインメントを考慮
1084	if( pVar->IsStruct() ){
1085	int alignment = pVar->GetClass().iAlign;
1086	if( alignment ){
1087	if( AllLocalVarSize % alignment ){
1088	AllLocalVarSize += alignment - (AllLocalVarSize % alignment);
1089	}
1090	}
1091	}
1092
1093	AllLocalVarSize += pVar->GetMemorySize();
1094	pVar->offset = AllLocalVarSize;
1095
1096	//レキシカルスコープ
1097	pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1098	pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1099	pVar->bLiving=TRUE;
1100
1101	if(InitBuf[0]){
1102	//初期代入時のみ、書き込みアクセスを許可する
1103	if( isConst ){
1104	pVar->ConstOff();
1105	}
1106
1107	int result = 0;
1108	if( !pVar->IsObject() ){
1109	result = InitLocalVar(-pVar->offset,
1110	*pVar,
1111	pVar->GetSubScriptsPtr(),
1112	InitBuf);
1113	}
1114
1115	if(!result){
1116	//動的な式だった場合は代入演算を行う
1117	char temporary[8192];
1118	sprintf(temporary,"%s=%s",VarName,InitBuf);
1119	OpcodeCalc(temporary);
1120	}
1121
1122	if( isConst ){
1123	pVar->ConstOn();
1124	}
1125	}
1126	else{
1127	//0初期化
1128
1129	//mov r8, 0
1130	op_zero_reg( REG_R8 );
1131
1132	//mov rdx, VarSize
1133	op_mov_RV( sizeof(_int64), REG_RDX, pVar->GetMemorySize() );
1134
1135	//mov rcx, rsp
1136	op_mov_RR( REG_RCX, REG_RSP );
1137
1138	//add rcx, offset
1139	op_add_RV( REG_RCX, -pVar->offset );
1140	obp-=sizeof(long);
1141	AddLocalVarAddrSchedule();
1142	obp+=sizeof(long);
1143
1144	//call FillMemory
1145	DllProc *pDllProc;
1146	pDllProc=GetDeclareHash("FillMemory");
1147	op_call( pDllProc );
1148	}
1149	}
1150
1151	//コンストラクタ呼び出し
1152	if( type.IsObject() &&(dwFlags&DIMFLAG_NONCALL_CONSTRACTOR)==0&&InitBuf[0]=='\0'){
1153	char objectSize[255];
1154	if( SubScripts[0] == -1 ){
1155	objectSize[0] = 0;
1156	}
1157	else{
1158	if( SubScripts[1] != -1 ){
1159	SetError(300,NULL,cp);
1160	}
1161	sprintf( objectSize, "%d", SubScripts[0] );
1162	}
1163	Operator_New( type.GetClass(), objectSize, ConstractParameter, type );
1164
1165	Type tempType;
1166	RELATIVE_VAR RelativeVar;
1167	GetVarOffset( true, false, VarName, &RelativeVar, tempType );
1168	if( RelativeVar.dwKind == VAR_DIRECTMEM ){
1169	SetError();
1170	}
1171	SetVariableFromRax( DEF_OBJECT, DEF_OBJECT, &RelativeVar );
1172	}
1173	}
1174	void SetVarPtrToReg(int reg,RELATIVE_VAR *pRelativeVar){
1175	if(!IsGeneralReg(reg)) SetError(300,NULL,cp);
1176
1177	if(pRelativeVar->dwKind==VAR_GLOBAL){
1178	if(pRelativeVar->bOffsetOffset){
1179	//add r11,offset
1180	OpBuffer[obp++]=(char)0x49;
1181	OpBuffer[obp++]=(char)0x81;
1182	OpBuffer[obp++]=(char)0xC3;
1183	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1184	pobj_GlobalVarSchedule->add();
1185	obp+=sizeof(long);
1186
1187	//mov reg,r11
1188	op_mov_RR(reg,REG_R11);
1189	}
1190	else{
1191	//mov reg,offset
1192	op_mov64_ToReg(reg,(int)pRelativeVar->offset);
1193	obp-=sizeof(long);
1194	pobj_GlobalVarSchedule->add();
1195	obp+=sizeof(long);
1196	}
1197	}
1198	else if( pRelativeVar->dwKind == VAR_REFGLOBAL ){
1199	if(pRelativeVar->bOffsetOffset){
1200	//add r11,qword ptr[offset]
1201	op_add_RM( sizeof(_int64), REG_R11, REG_NON, (int)pRelativeVar->offset, MOD_DISP32 );
1202	obp-=sizeof(long);
1203	pobj_GlobalVarSchedule->add();
1204	obp+=sizeof(long);
1205	}
1206	else{
1207	//mov r11,qword ptr[offset]
1208	op_mov_RM(sizeof(_int64),REG_R11,REG_NON,(int)pRelativeVar->offset,MOD_DISP32);
1209	obp-=sizeof(long);
1210	pobj_GlobalVarSchedule->add();
1211	obp+=sizeof(long);
1212	}
1213
1214	goto directmem;
1215	}
1216	else if(pRelativeVar->dwKind==VAR_LOCAL){
1217	if(pRelativeVar->bOffsetOffset){
1218	//add r11,offset
1219	OpBuffer[obp++]=(char)0x49;
1220	OpBuffer[obp++]=(char)0x81;
1221	OpBuffer[obp++]=(char)0xC3;
1222	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1223	AddLocalVarAddrSchedule();
1224	obp+=sizeof(long);
1225
1226	//add r11,rsp
1227	op_add64_reg(REG_R11,REG_RSP);
1228
1229	//mov reg,r11
1230	op_mov_RR(reg,REG_R11);
1231	}
1232	else{
1233	//mov reg,rsp
1234	op_mov_RR(reg,REG_RSP);
1235
1236	//add reg,offset
1237	op_add_RV(reg,(int)pRelativeVar->offset);
1238	obp-=sizeof(long);
1239	AddLocalVarAddrSchedule();
1240	obp+=sizeof(long);
1241	}
1242	}
1243	else if( pRelativeVar->dwKind == VAR_REFLOCAL ){
1244	if(pRelativeVar->bOffsetOffset){
1245	//add r11,qword ptr[rsp+offset]
1246	OpBuffer[obp++]=(char)0x4C;
1247	OpBuffer[obp++]=(char)0x03;
1248	OpBuffer[obp++]=(char)0x9C;
1249	OpBuffer[obp++]=(char)0x24;
1250	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1251	AddLocalVarAddrSchedule();
1252	obp+=sizeof(long);
1253	}
1254	else{
1255	//mov r11,qword ptr[rsp+offset]
1256	op_mov_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32);
1257	obp-=sizeof(long);
1258	AddLocalVarAddrSchedule();
1259	obp+=sizeof(long);
1260	}
1261
1262	goto directmem;
1263	}
1264	else if(pRelativeVar->dwKind==VAR_DIRECTMEM){
1265	directmem:
1266	//mov reg,r11
1267	op_mov_RR(reg,REG_R11);
1268	}
1269	}
1270
1271	bool Compile_AddGlobalRootsForGc(){
1272	UserProc *pUserProc_AddGlobalRootPtr = GetClassMethod( "_System_CGarbageCollection", "AddGlobalRootPtr" );
1273	if( !pUserProc_AddGlobalRootPtr ){
1274	SetError(3, "_System_CGarbageCollection.AddGlobalRootPtr", -1 );
1275	return false;
1276	}
1277
1278	BOOST_FOREACH( const Variable *pVar, globalVars ){
1279	if( pVar->IsObject() \|\| pVar->IsPointer() \|\| pVar->IsStruct() ){
1280	// オブジェクトまたはポインタだったとき
1281	// ※構造体も含む（暫定対応）
1282
1283	// 変数領域に要するLONG_PTR単位の個数を引き渡す
1284	//mov r8,count
1285	op_mov_RV(sizeof(_int64), REG_R8,pVar->GetMemorySize()/PTR_SIZE);
1286
1287	// ルートポインタを引き渡す
1288	//mov rdx,offset
1289	op_mov_RV(sizeof(_int64), REG_RDX,(int)pVar->offset);
1290	obp-=sizeof(long);
1291	pobj_GlobalVarSchedule->add();
1292	obp+=sizeof(long);
1293
1294	// Thisポインタを引き渡す
1295	SetThisPtrToReg(REG_RCX);
1296
1297	// call AddGlobalRootPtr
1298	op_call( pUserProc_AddGlobalRootPtr );
1299
1300	ReallocNativeCodeBuffer();
1301	}
1302	}
1303
1304	return true;
1305	}

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