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source: dev/BasicCompiler64/Compile_Var.cpp @ 131

Last change on this file since 131 was 131, checked in by dai_9181, 16 years ago
Prototypeクラスを用意した。
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(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	int typeDefIndex = Smoothie::Meta::typeDefs.GetIndex( VarName );
542	if( typeDefIndex != -1 ){
543	// TypeDef後の型名だったとき
544	lstrcpy( VarName, Smoothie::Meta::typeDefs[typeDefIndex].GetBaseName().c_str() );
545	}
546
547	char temp2[VN_SIZE];
548	sprintf(temp2,"%s.%s",VarName,temporary);
549	pVar = globalVars.Find( temp2 );
550	if( pVar ){
551	lstrcpy(member,tempMember);
552	lstrcpy(array,tempArray);
553	goto GlobalOk;
554	}
555	}
556
557	if(pobj_CompilingClass){
558	//自身のクラスから静的メンバを参照する場合
559	char temp2[VN_SIZE];
560	sprintf(temp2,"%s.%s",pobj_CompilingClass->GetName().c_str(),VarName);
561	pVar = globalVars.Find( temp2 );
562	if( pVar ){
563	goto GlobalOk;
564	}
565	}
566
567	/////////////////////
568	// グローバル変数
569	/////////////////////
570
571	pVar = globalVars.BackSearch( VarName );
572	if( pVar ){
573	goto GlobalOk;
574	}
575
576	if(isErrorEnabled) SetError(3,variable,cp);
577	pRelativeVar->dwKind=NON_VAR;
578	return false;
579
580
581
582	GlobalOk:
583	//ポインタ変数の場合
584	if( pVar->IsPointer() ){
585	if( !pVar->IsArray() ){
586	lstrcpy(lpPtrOffset,array);
587	array[0]=0;
588	}
589	}
590	else{
591	if(lpPtrOffset[0]){
592	SetError(16,variable,cp);
593	pRelativeVar->dwKind=NON_VAR;
594	return false;
595	}
596	}
597
598	pRelativeVar->offset=pVar->offset;
599	pRelativeVar->bOffsetOffset=0;
600	if( pVar->IsRef() ){
601	// 参照型
602	pRelativeVar->dwKind = VAR_REFGLOBAL;
603	}
604	else pRelativeVar->dwKind=VAR_GLOBAL;
605	resultType = *pVar;
606	pSubScripts=pVar->GetSubScriptsPtr();
607	bConst = pVar->IsConst();
608	}
609
610
611
612	ok:
613
614	if( bConst && isWriteAccess ){
615	//Const定義の変数に書き込みアクセスをしようとした場合
616	if( resultType.IsObject() ){
617	//オブジェクト定数
618	SetError(130, VarName, cp );
619	}
620	else{
621	//一般のConst変数
622	SetError(61,VarName,cp);
623	}
624	}
625
626	if(array[0]==0&&pSubScripts[0]!=-1){
627	//配列の先頭ポインタを示す場合
628	resultType.SetBasicType( resultType.GetBasicType() \| FLAG_PTR );
629	if(pss) memcpy(pss,pSubScripts,MAX_ARRAYDIM);
630	return true;
631	}
632
633	if( array[0] \|\| member[0] ){
634	//xor r11,r11（r11を0に初期化する）
635	//※r11は変数ベースアドレスからの相対オフセットを示す
636	op_zero_reg(REG_R11);
637
638	pRelativeVar->bOffsetOffset=1;
639	}
640	if(array[0]){
641	if(!GetArrayOffset(pSubScripts,array,resultType)){
642	SetError(14,variable,cp);
643	pRelativeVar->dwKind=NON_VAR;
644	return false;
645	}
646	}
647	if(member[0]){
648	if( resultType.IsObject() \|\| resultType.IsStruct() ){
649	//実態オブジェクトのメンバを参照（obj.member）
650	if( refType != CClass::Dot ){
651	SetError(104,VarName,cp);
652	pRelativeVar->dwKind=NON_VAR;
653	return false;
654	}
655
656	if( resultType.IsObject() ){
657	// 参照内容へのポインタを抽出
658	SetRelativeOffset( *pRelativeVar );
659	}
660	}
661	else if( resultType.IsObjectPtr() \|\| resultType.IsStructPtr() ){
662	//ポインタオブジェクトが示すメンバを参照
663	if(lpPtrOffset[0]){
664	//pObj[n].member
665	if( refType != CClass::Dot ){
666	SetError(104,VarName,cp);
667	pRelativeVar->dwKind=NON_VAR;
668	return false;
669	}
670	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
671	pRelativeVar->dwKind=VAR_DIRECTMEM;
672	}
673	else{
674	//pObj->member
675	if( refType != CClass::Pointer ){
676	SetError(104,VarName,cp);
677	pRelativeVar->dwKind=NON_VAR;
678	return false;
679	}
680
681	SetVarPtrToReg(REG_R12,pRelativeVar);
682	pRelativeVar->dwKind=VAR_DIRECTMEM;
683
684	//mov r11,qword ptr[r12]
685	op_mov_RM(sizeof(_int64),REG_R11,REG_R12,0,MOD_BASE);
686	}
687	}
688	else if( resultType.GetBasicType()==MAKE_PTR_TYPE(DEF_OBJECT,2) \|\| resultType.GetBasicType()==MAKE_PTR_TYPE(DEF_STRUCT,2)){
689	//ポインタオブジェクトが示すメンバを参照
690	if(lpPtrOffset[0]){
691	//ppObj[n]->member
692	if( refType != CClass::Pointer ){
693	SetError(104,VarName,cp);
694	pRelativeVar->dwKind=NON_VAR;
695	return false;
696	}
697
698	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
699	pRelativeVar->dwKind=VAR_DIRECTMEM;
700
701
702	SetVarPtrToReg(REG_R12,pRelativeVar);
703
704	//mov r11,qword ptr[r12]
705	op_mov_RM(sizeof(_int64),REG_R11,REG_R12,0,MOD_BASE);
706	}
707	else{
708	SetError(104,VarName,cp);
709	pRelativeVar->dwKind=NON_VAR;
710	return false;
711	}
712	}
713	else{
714	SetError(102,VarName,cp);
715	pRelativeVar->dwKind=NON_VAR;
716	return false;
717	}
718
719	if(!_member_offset(
720	isErrorEnabled,
721	isWriteAccess,
722	resultType.GetClass(),
723	member,pRelativeVar,resultType,0)) return false;
724
725	return true;
726	}
727
728	if(lpPtrOffset[0]){
729	SetRelativeOffset(resultType,pRelativeVar,lpPtrOffset);
730	pRelativeVar->dwKind=VAR_DIRECTMEM;
731	}
732
733	return true;
734	}
735
736	bool SetInitGlobalData(int offset,const Type &type,const int SubScripts,char InitBuf){
737	extern BYTE *initGlobalBuf;
738	int i,i2,i3;
739	char temporary[VN_SIZE];
740
741	if(InitBuf[0]=='['){
742	SlideString(InitBuf+1,-1);
743	InitBuf[lstrlen(InitBuf)-1]=0;
744
745	int typeSize = type.GetSize();
746
747	if(SubScripts[0]!=-1){
748	typeSize*=JumpSubScripts(SubScripts+1);
749	i=0;
750	i2=0;
751	while(1){
752	if(SubScripts[0]<i2){
753	SetError(41,0,cp);
754	return 0;
755	}
756	i=GetOneParameter(InitBuf,i,temporary);
757	if(!SetInitGlobalData(
758	offset+i2*typeSize,
759	type,
760	SubScripts+1,
761	temporary)) return false;
762	i2++;
763	if(InitBuf[i]=='\0') break;
764	}
765	return true;
766	}
767
768	if(type.IsStruct()){
769	const CClass &objClass = type.GetClass();
770
771	for(i=0,i2=0;i2<objClass.iMemberNum;i2++){
772	i=GetOneParameter(InitBuf,i,temporary);
773
774	i3=objClass.GetMemberOffset( objClass.ppobj_Member[i2]->name, NULL );
775
776	if(!SetInitGlobalData(offset+i3,
777	*objClass.ppobj_Member[i2],
778	objClass.ppobj_Member[i2]->SubScripts,
779	temporary)) return false;
780
781	if(InitBuf[i]=='\0') break;
782	}
783	if(i2+1!=objClass.iMemberNum){
784	SetError(41,0,cp);
785	return false;
786	}
787	return true;
788	}
789
790	SetError(41,0,cp);
791	return false;
792	}
793
794
795	///////////////////////////////////////
796	// 単発式（[]で囲まれていない）
797	///////////////////////////////////////
798
799	if( type.IsObject() \|\| type.IsStruct() ){
800	//オブジェクトまたは構造体の場合はありえない
801	SetError(300,NULL,cp);
802	return false;
803	}
804
805	if(SubScripts[0]!=-1){
806	SetError(41,0,cp);
807	return false;
808	}
809
810	double dbl;
811	_int64 i64data;
812	Type calcType;
813
814	if( !StaticCalculation(false, InitBuf,type.GetBasicType(),&i64data,calcType) ){
815	//動的データだった場合
816	return false;
817	}
818	if( calcType.IsReal() ){
819	memcpy(&dbl,&i64data,sizeof(double));
820	i64data=(_int64)dbl;
821	}
822	else dbl=(double)i64data;
823
824	//型チェック
825	CheckDifferentType(
826	type,
827	calcType,
828	0,0);
829
830	if( type.IsDouble() ){
831	(double )(initGlobalBuf+offset)=(double)dbl;
832	}
833	else if( type.IsSingle() ){
834	(float )(initGlobalBuf+offset)=(float)dbl;
835	}
836	else if( type.Is64() \|\| type.IsPointer() ){
837	if(type.GetBasicType()==typeOfPtrChar){
838	//文字列定数のとき
839
840	char *temp;
841	temp=(char *)i64data;
842	i2=dataTable.AddString( temp );
843	HeapDefaultFree(temp);
844
845	//mov rax,DataPos
846	op_mov_RV(sizeof(_int64),REG_RAX,i2);
847	obp-=sizeof(long);
848	pobj_DataTableSchedule->add();
849	obp+=sizeof(long);
850
851	//mov qword ptr[offset],rax
852	op_mov_MR(sizeof(_int64),REG_RAX,0,offset,MOD_DISP32);
853	obp-=sizeof(long);
854	pobj_GlobalVarSchedule->add();
855	obp+=sizeof(long);
856	}
857	else{
858	(_int64 )(initGlobalBuf+offset)=i64data;
859	}
860	}
861	else if( type.IsDWord() \|\| type.IsLong() ){
862	(DWORD )(initGlobalBuf+offset)=(DWORD)i64data;
863	}
864	else if( type.IsWord() \|\| type.IsInteger() ){
865	(WORD )(initGlobalBuf+offset)=(WORD)i64data;
866	}
867	else if( type.IsSByte() \|\| type.IsByte() \|\| type.IsBoolean() ){
868	(BYTE )(initGlobalBuf+offset)=(BYTE)i64data;
869	}
870
871	return true;
872	}
873	bool InitLocalVar(int offset,const Type &type,const int SubScripts,char InitBuf){
874	int i,i2,i3;
875	char temporary[VN_SIZE];
876
877	if(InitBuf[0]=='['){
878	SlideString(InitBuf+1,-1);
879	InitBuf[lstrlen(InitBuf)-1]=0;
880
881	int typeSize = type.GetSize();
882
883	if(SubScripts[0]!=-1){
884	typeSize*=JumpSubScripts(SubScripts+1);
885	i=0;
886	i2=0;
887	while(1){
888	if(SubScripts[0]<i2){
889	SetError(41,0,cp);
890	return false;
891	}
892	i=GetOneParameter(InitBuf,i,temporary);
893	if(!InitLocalVar(
894	offset+i2*typeSize,
895	type,
896	SubScripts+1,
897	temporary)) return false;
898	i2++;
899	if(InitBuf[i]=='\0') break;
900	}
901	return true;
902	}
903
904	if(type.IsStruct()){
905	const CClass &objClass = type.GetClass();
906
907	for(i=0,i2=0;i2<objClass.iMemberNum;i2++){
908	i=GetOneParameter(InitBuf,i,temporary);
909
910	i3=objClass.GetMemberOffset( objClass.ppobj_Member[i2]->name, NULL );
911
912	if(!InitLocalVar(offset+i3,
913	*objClass.ppobj_Member[i2],
914	objClass.ppobj_Member[i2]->SubScripts,
915	temporary)) return false;
916
917	if(InitBuf[i]=='\0') break;
918	}
919	if(i2+1!=objClass.iMemberNum){
920	SetError(41,0,cp);
921	return 0;
922	}
923	return true;
924	}
925
926	SetError(41,0,cp);
927	return false;
928	}
929
930
931	///////////////////////////////////////
932	// 単発式（[]で囲まれていない）
933	///////////////////////////////////////
934
935	if(SubScripts[0]!=-1){
936	SetError(41,0,cp);
937	return false;
938	}
939
940	double dbl;
941	_int64 i64data;
942	Type calcType;
943
944	if( !StaticCalculation(false, InitBuf,type.GetBasicType(),&i64data,calcType) ){
945	//動的データだった場合
946	return false;
947	}
948	if( calcType.IsReal() ){
949	memcpy(&dbl,&i64data,sizeof(double));
950	i64data=(_int64)dbl;
951	}
952	else dbl=(double)i64data;
953
954	//型チェック
955	CheckDifferentType(
956	type,
957	calcType,
958	0,0);
959
960	if( type.IsDouble() ){
961	memcpy(&i64data,&dbl,sizeof(double));
962
963	//mov rax,i64data
964	op_mov64_ToReg(REG_RAX,i64data);
965
966	//mov qword ptr[rsp+offset],rax
967	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
968	obp-=sizeof(long);
969	AddLocalVarAddrSchedule();
970	obp+=sizeof(long);
971	}
972	else if( type.IsSingle() ){
973	float flt;
974	flt=(float)dbl;
975
976	//mov dword ptr[rsp+offset],value
977	op_mov_MV(sizeof(long),REG_RSP,offset,USE_OFFSET,(int )&flt);
978	obp-=sizeof(long)+sizeof(long);
979	AddLocalVarAddrSchedule();
980	obp+=sizeof(long)+sizeof(long);
981	}
982	else if( type.Is64() \|\| type.IsPointer() ){
983	if(type.GetBasicType()==typeOfPtrChar ){
984	//文字列定数のとき
985
986	char *temp;
987	temp=(char *)i64data;
988	i2=dataTable.AddString( temp );
989	HeapDefaultFree(temp);
990
991	//mov rax,i2
992	op_mov_RV(sizeof(_int64),REG_RAX,i2);
993	obp-=sizeof(long);
994	pobj_DataTableSchedule->add();
995	obp+=sizeof(long);
996
997	//mov qword ptr[rsp+offset],rax
998	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
999	obp-=sizeof(long);
1000	AddLocalVarAddrSchedule();
1001	obp+=sizeof(long);
1002	}
1003	else{
1004	if(i64data&0xFFFFFFFF00000000){
1005	//mov rax,i64data
1006	op_mov64_ToReg(REG_RAX,i64data);
1007
1008	//mov qword ptr[rsp+offset],rax
1009	op_mov_MR(sizeof(_int64),REG_RAX,REG_RSP,offset,MOD_BASE_DISP32);
1010	obp-=sizeof(long);
1011	AddLocalVarAddrSchedule();
1012	obp+=sizeof(long);
1013	}
1014	else{
1015	//mov qword ptr[rsp+offset],value
1016	op_mov_MV(sizeof(_int64),REG_RSP,offset,USE_OFFSET,(int)i64data);
1017	obp-=sizeof(long)+sizeof(long);
1018	AddLocalVarAddrSchedule();
1019	obp+=sizeof(long)+sizeof(long);
1020	}
1021	}
1022	}
1023	else if( type.IsDWord() \|\| type.IsLong() ){
1024	//mov dword ptr[rsp+offset],value
1025	op_mov_MV(sizeof(long),REG_RSP,offset,USE_OFFSET,(int)i64data);
1026	obp-=sizeof(long)+sizeof(long);
1027	AddLocalVarAddrSchedule();
1028	obp+=sizeof(long)+sizeof(long);
1029	}
1030	else if( type.IsWord() \|\| type.IsInteger() ){
1031	//mov word ptr[rsp+offset],value
1032	op_mov_MV(sizeof(short),REG_RSP,offset,USE_OFFSET,(int)i64data);
1033	obp-=sizeof(long)+sizeof(short);
1034	AddLocalVarAddrSchedule();
1035	obp+=sizeof(long)+sizeof(short);
1036	}
1037	else if( type.IsSByte() \|\| type.IsByte() \|\| type.IsBoolean() ){
1038	//mov byte ptr[rsp+offset],value
1039	op_mov_MV(sizeof(char),REG_RSP,offset,USE_OFFSET,(int)i64data);
1040	obp-=sizeof(long)+sizeof(char);
1041	AddLocalVarAddrSchedule();
1042	obp+=sizeof(long)+sizeof(char);
1043	}
1044	return true;
1045	}
1046
1047	void dim( char VarName,int SubScripts,Type &type,char InitBuf,char ConstractParameter,DWORD dwFlags){
1048	if( UserProc::IsGlobalAreaCompiling() ){
1049	/////////////////////////
1050	// グローバル変数
1051	/////////////////////////
1052
1053	//OpcodeOthers( ( (string)"OutputDebugString(Ex\"" + VarName + "\r\n\")" ).c_str() );
1054	AddGlobalVariable(VarName,SubScripts,type,InitBuf,ConstractParameter,dwFlags);
1055	}
1056	else{
1057	/////////////////
1058	// ローカル変数
1059	/////////////////
1060
1061	if( UserProc::CompilingUserProc().localVars.DuplicateCheck( VarName ) ){
1062	//２重定義のエラー
1063	SetError(15,VarName,cp);
1064	return;
1065	}
1066
1067	bool isConst = ( dwFlags & DIMFLAG_CONST ) ? true:false;
1068
1069	Variable *pVar = new Variable( VarName, type, isConst );
1070
1071	if( SubScripts[0] != -1 ){
1072	//配列あり
1073	pVar->SetArray( SubScripts );
1074	}
1075
1076	//コンストラクタ用パラメータ
1077	pVar->paramStrForConstructor = ConstractParameter;
1078
1079	//レキシカルスコープ
1080	pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1081	pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1082	pVar->bLiving=TRUE;
1083
1084	//エラー用
1085	pVar->source_code_address=cp;
1086
1087	// 変数を追加
1088	UserProc::CompilingUserProc().localVars.push_back( pVar );
1089
1090	//アラインメントを考慮
1091	if( pVar->IsStruct() ){
1092	int alignment = pVar->GetClass().iAlign;
1093
1094	if( alignment ){
1095	if( AllLocalVarSize % alignment ){
1096	AllLocalVarSize += alignment - (AllLocalVarSize % alignment);
1097	}
1098	}
1099
1100	if( alignment == PTR_SIZE*2 ){
1101	// 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
1102	// （例:CONTEXT構造体など）
1103	// 呼び出し側のオフセットズレを考慮する
1104
1105	if( 0 == ( UserProc::CompilingUserProc().RealParams().GetMemorySize() + PTR_SIZE/ret分/ ) % alignment ){
1106	AllLocalVarSize += PTR_SIZE;
1107	}
1108	}
1109	}
1110
1111	AllLocalVarSize += pVar->GetMemorySize();
1112	pVar->offset = AllLocalVarSize;
1113
1114	//レキシカルスコープ
1115	pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
1116	pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
1117	pVar->bLiving=TRUE;
1118
1119	if(InitBuf[0]){
1120	//初期代入時のみ、書き込みアクセスを許可する
1121	if( isConst ){
1122	pVar->ConstOff();
1123	}
1124
1125	int result = 0;
1126	if( !pVar->IsObject() ){
1127	result = InitLocalVar(-pVar->offset,
1128	*pVar,
1129	pVar->GetSubScriptsPtr(),
1130	InitBuf);
1131	}
1132
1133	if(!result){
1134	//動的な式だった場合は代入演算を行う
1135	char temporary[8192];
1136	sprintf(temporary,"%s=%s",VarName,InitBuf);
1137	OpcodeCalc(temporary);
1138	}
1139
1140	if( isConst ){
1141	pVar->ConstOn();
1142	}
1143	}
1144	else{
1145	//0初期化
1146
1147	//mov r8, 0
1148	op_zero_reg( REG_R8 );
1149
1150	//mov rdx, VarSize
1151	op_mov_RV( sizeof(_int64), REG_RDX, pVar->GetMemorySize() );
1152
1153	//mov rcx, rsp
1154	op_mov_RR( REG_RCX, REG_RSP );
1155
1156	//add rcx, offset
1157	op_add_RV( REG_RCX, -pVar->offset );
1158	obp-=sizeof(long);
1159	AddLocalVarAddrSchedule();
1160	obp+=sizeof(long);
1161
1162	//call FillMemory
1163	DllProc *pDllProc;
1164	pDllProc=GetDeclareHash("FillMemory");
1165	op_call( pDllProc );
1166	}
1167	}
1168
1169	//コンストラクタ呼び出し
1170	if( type.IsObject() &&(dwFlags&DIMFLAG_NONCALL_CONSTRACTOR)==0&&InitBuf[0]=='\0'){
1171	char objectSize[255];
1172	if( SubScripts[0] == -1 ){
1173	objectSize[0] = 0;
1174	}
1175	else{
1176	if( SubScripts[1] != -1 ){
1177	SetError(300,NULL,cp);
1178	}
1179	sprintf( objectSize, "%d", SubScripts[0] );
1180	}
1181	Operator_New( type.GetClass(), objectSize, ConstractParameter, type );
1182
1183	Type tempType;
1184	RELATIVE_VAR RelativeVar;
1185	GetVarOffset( true, false, VarName, &RelativeVar, tempType );
1186	if( RelativeVar.dwKind == VAR_DIRECTMEM ){
1187	SetError();
1188	}
1189	SetVariableFromRax( DEF_OBJECT, DEF_OBJECT, &RelativeVar );
1190	}
1191	}
1192	void SetVarPtrToReg(int reg,RELATIVE_VAR *pRelativeVar){
1193	if(!IsGeneralReg(reg)) SetError(300,NULL,cp);
1194
1195	if(pRelativeVar->dwKind==VAR_GLOBAL){
1196	if(pRelativeVar->bOffsetOffset){
1197	//add r11,offset
1198	OpBuffer[obp++]=(char)0x49;
1199	OpBuffer[obp++]=(char)0x81;
1200	OpBuffer[obp++]=(char)0xC3;
1201	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1202	pobj_GlobalVarSchedule->add();
1203	obp+=sizeof(long);
1204
1205	//mov reg,r11
1206	op_mov_RR(reg,REG_R11);
1207	}
1208	else{
1209	//mov reg,offset
1210	op_mov64_ToReg(reg,(int)pRelativeVar->offset);
1211	obp-=sizeof(long);
1212	pobj_GlobalVarSchedule->add();
1213	obp+=sizeof(long);
1214	}
1215	}
1216	else if( pRelativeVar->dwKind == VAR_REFGLOBAL ){
1217	if(pRelativeVar->bOffsetOffset){
1218	//add r11,qword ptr[offset]
1219	op_add_RM( sizeof(_int64), REG_R11, REG_NON, (int)pRelativeVar->offset, MOD_DISP32 );
1220	obp-=sizeof(long);
1221	pobj_GlobalVarSchedule->add();
1222	obp+=sizeof(long);
1223	}
1224	else{
1225	//mov r11,qword ptr[offset]
1226	op_mov_RM(sizeof(_int64),REG_R11,REG_NON,(int)pRelativeVar->offset,MOD_DISP32);
1227	obp-=sizeof(long);
1228	pobj_GlobalVarSchedule->add();
1229	obp+=sizeof(long);
1230	}
1231
1232	goto directmem;
1233	}
1234	else if(pRelativeVar->dwKind==VAR_LOCAL){
1235	if(pRelativeVar->bOffsetOffset){
1236	//add r11,offset
1237	OpBuffer[obp++]=(char)0x49;
1238	OpBuffer[obp++]=(char)0x81;
1239	OpBuffer[obp++]=(char)0xC3;
1240	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1241	AddLocalVarAddrSchedule();
1242	obp+=sizeof(long);
1243
1244	//add r11,rsp
1245	op_add64_reg(REG_R11,REG_RSP);
1246
1247	//mov reg,r11
1248	op_mov_RR(reg,REG_R11);
1249	}
1250	else{
1251	//mov reg,rsp
1252	op_mov_RR(reg,REG_RSP);
1253
1254	//add reg,offset
1255	op_add_RV(reg,(int)pRelativeVar->offset);
1256	obp-=sizeof(long);
1257	AddLocalVarAddrSchedule();
1258	obp+=sizeof(long);
1259	}
1260	}
1261	else if( pRelativeVar->dwKind == VAR_REFLOCAL ){
1262	if(pRelativeVar->bOffsetOffset){
1263	//add r11,qword ptr[rsp+offset]
1264	OpBuffer[obp++]=(char)0x4C;
1265	OpBuffer[obp++]=(char)0x03;
1266	OpBuffer[obp++]=(char)0x9C;
1267	OpBuffer[obp++]=(char)0x24;
1268	((long )(OpBuffer+obp))=(int)pRelativeVar->offset;
1269	AddLocalVarAddrSchedule();
1270	obp+=sizeof(long);
1271	}
1272	else{
1273	//mov r11,qword ptr[rsp+offset]
1274	op_mov_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32);
1275	obp-=sizeof(long);
1276	AddLocalVarAddrSchedule();
1277	obp+=sizeof(long);
1278	}
1279
1280	goto directmem;
1281	}
1282	else if(pRelativeVar->dwKind==VAR_DIRECTMEM){
1283	directmem:
1284	//mov reg,r11
1285	op_mov_RR(reg,REG_R11);
1286	}
1287	}
1288
1289	bool Compile_AddGlobalRootsForGc(){
1290	UserProc *pUserProc_AddGlobalRootPtr = GetClassMethod( "_System_CGarbageCollection", "AddGlobalRootPtr" );
1291	if( !pUserProc_AddGlobalRootPtr ){
1292	SetError(3, "_System_CGarbageCollection.AddGlobalRootPtr", -1 );
1293	return false;
1294	}
1295
1296	BOOST_FOREACH( const Variable *pVar, globalVars ){
1297	if( pVar->IsObject() \|\| pVar->IsPointer() \|\| pVar->IsStruct() ){
1298	// オブジェクトまたはポインタだったとき
1299	// ※構造体も含む（暫定対応）
1300
1301	// 変数領域に要するLONG_PTR単位の個数を引き渡す
1302	//mov r8,count
1303	op_mov_RV(sizeof(_int64), REG_R8,pVar->GetMemorySize()/PTR_SIZE);
1304
1305	// ルートポインタを引き渡す
1306	//mov rdx,offset
1307	op_mov_RV(sizeof(_int64), REG_RDX,(int)pVar->offset);
1308	obp-=sizeof(long);
1309	pobj_GlobalVarSchedule->add();
1310	obp+=sizeof(long);
1311
1312	// Thisポインタを引き渡す
1313	SetThisPtrToReg(REG_RCX);
1314
1315	// call AddGlobalRootPtr
1316	op_call( pUserProc_AddGlobalRootPtr );
1317
1318	ReallocNativeCodeBuffer();
1319	}
1320	}
1321
1322	return true;
1323	}

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