source: dev/BasicCompiler32/Compile_ProcOp.cpp@ 89

Last change on this file since 89 was 89, checked in by dai_9181, 17 years ago

実行時型情報の生成に対応。
関数の戻り値の型に抽象クラスを指定できるようにした。
File size: 26.0 KB
Line 
1#include "../BasicCompiler_Common/common.h"
2#include "Opcode.h"
3
4
5void SystemProc( const UserProc &userProc ){
6 if( userProc.GetName() == "_System_GetEip" ){
7 //mov eax,dword ptr[esp]
8 OpBuffer[obp++]=(char)0x8B;
9 OpBuffer[obp++]=(char)0x04;
10 OpBuffer[obp++]=(char)0x24;
11
12 //ret
13 OpBuffer[obp++]=(char)0xC3;
14 }
15 else if( userProc.GetName() == "_System_InitDllGlobalVariables" ){
16 ////////////////////////////////////////
17 // DLLのグローバル領域をコンパイル
18 ////////////////////////////////////////
19
20 extern BOOL bDll;
21 if(!bDll){
22 //ret
23 OpBuffer[obp++]=(char)0xC3;
24
25 return;
26 }
27
28 UserProc *pBackUserProc;
29 pBackUserProc = &UserProc::CompilingUserProc();
30 UserProc::CompileStartForGlobalArea();
31
32 int BackCp;
33 BackCp=cp;
34 cp=-1;
35
36 extern BOOL bDebugCompile;
37 if(bDebugCompile){
38 //デバッグ用の変数を定義
39 DebugVariable();
40 }
41
42 //GC用の変数を定義
43 InitGCVariables();
44
45 //クラスに属する静的メンバを定義
46 CMember::InitStaticMember();
47
48 GetGlobalDataForDll();
49
50 UserProc::CompileStartForUserProc( pBackUserProc );
51 cp=BackCp;
52
53 //ret
54 OpBuffer[obp++]=(char)0xC3;
55 }
56 else if( userProc.GetName() == "_System_InitStaticLocalVariables" ){
57 //静的ローカルオブジェクトのコンストラクタ呼び出し
58
59 foreach( Variable *pVar, globalVars ){
60 if(memicmp(pVar->GetName().c_str(),"Static%",7)==0){
61 //コンストラクタ呼び出し
62 if( pVar->IsObject() ){
63
64 //エラー用
65 cp=pVar->source_code_address;
66
67 CallConstructor(
68 pVar->GetName().c_str(),
69 pVar->GetSubScriptsPtr(),
70 *pVar,
71 pVar->paramStrForConstructor.c_str());
72 }
73 }
74 }
75
76 //ret
77 OpBuffer[obp++]=(char)0xC3;
78 }
79 else if( userProc.GetName() == "_System_Call_Destructor_of_GlobalObject" ){
80
81 UserProc *pBackUserProc;
82 pBackUserProc = &UserProc::CompilingUserProc();
83 UserProc::CompileStartForGlobalArea();
84
85 obj_LexScopes.CallDestructorsOfScopeEnd();
86
87 UserProc::CompileStartForUserProc( pBackUserProc );
88
89
90 //ret
91 OpBuffer[obp++]=(char)0xC3;
92 }
93 else if( userProc.GetName() == "_System_GetSp" ){
94 //mov eax,esp
95 op_mov_RR(REG_EAX,REG_ESP);
96
97 //add eax,PTR_SIZE
98 op_add_RV8(REG_EAX,PTR_SIZE);
99
100 //ret
101 OpBuffer[obp++]=(char)0xC3;
102 }
103 else if( userProc.GetName() == "_allrem" ){
104 //乗除演算用の特殊関数（64ビット整数対応）
105 BYTE Buffer_allrem[]={
106 0x53,0x57,0x33,0xFF,0x8B,0x44,0x24,0x10,0x0B,0xC0,0x7D,0x14,0x47,0x8B,0x54,0x24,0x0C,0xF7,0xD8,0xF7,0xDA,0x83,0xD8,0x00,0x89,0x44,0x24,0x10,0x89,0x54,0x24,0x0C,0x8B,0x44,0x24,0x18,0x0B,0xC0,0x7D,0x13,0x8B,0x54,0x24,0x14,0xF7,0xD8,0xF7,0xDA,0x83,0xD8,0x00,0x89,0x44,0x24,0x18,0x89,0x54,0x24,0x14,0x0B,0xC0,0x75,0x1B,0x8B,0x4C,0x24,0x14,0x8B,0x44,0x24,0x10,0x33,0xD2,0xF7,0xF1,0x8B,0x44,0x24,0x0C,0xF7,0xF1,0x8B,0xC2,0x33,0xD2,0x4F,0x79,0x4E,0xEB,0x53,0x8B,0xD8,0x8B,0x4C,0x24,0x14,0x8B,0x54,0x24,0x10,0x8B,0x44,0x24,0x0C,0xD1,0xEB,0xD1,0xD9,0xD1,0xEA,0xD1,0xD8,0x0B,0xDB,0x75,0xF4,0xF7,0xF1,0x8B,0xC8,0xF7,0x64,0x24,0x18,0x91,0xF7,0x64,0x24,0x14,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x10,0x77,0x08,0x72,0x0E,0x3B,0x44,0x24,0x0C,0x76,0x08,0x2B,0x44,0x24,0x14,0x1B,0x54,0x24,0x18,0x2B,0x44,0x24,0x0C,0x1B,0x54,0x24,0x10,0x4F,0x79,0x07,0xF7,0xDA,0xF7,0xD8,0x83,0xDA,0x00,0x5F,0x5B,0xC2,0x10,0x00
107 };
108
109 memcpy(OpBuffer+obp,Buffer_allrem,178);
110 obp+=178;
111 }
112 else if( userProc.GetName() == "_aullrem" ){
113 //乗除演算用の特殊関数（64ビット整数対応）
114 BYTE Buffer_aullrem[]={
115 0x53,0x8B,0x44,0x24,0x14,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x10,0x8B,
116 0x44,0x24,0x0C,0x33,0xD2,0xF7,0xF1,0x8B,0x44,0x24,0x08,0xF7,0xF1,0x8B,
117 0xC2,0x33,0xD2,0xEB,0x50,0x8B,0xC8,0x8B,0x5C,0x24,0x10,0x8B,0x54,0x24,
118 0x0C,0x8B,0x44,0x24,0x08,0xD1,0xE9,0xD1,0xDB,0xD1,0xEA,0xD1,0xD8,0x0B,
119 0xC9,0x75,0xF4,0xF7,0xF3,0x8B,0xC8,0xF7,0x64,0x24,0x14,0x91,0xF7,0x64,
120 0x24,0x10,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x0C,0x77,0x08,0x72,0x0E,
121 0x3B,0x44,0x24,0x08,0x76,0x08,0x2B,0x44,0x24,0x10,0x1B,0x54,0x24,0x14,
122 0x2B,0x44,0x24,0x08,0x1B,0x54,0x24,0x0C,0xF7,0xDA,0xF7,0xD8,0x83,0xDA,
123 0x00,0x5B,0xC2,0x10,0x00
124 };
125
126 memcpy(OpBuffer+obp,Buffer_aullrem,117);
127 obp+=117;
128 }
129 else if( userProc.GetName() == "_allmul" ){
130 //乗算用の特殊関数（64ビット整数対応）
131 BYTE Buffer_allmul[]={
132 0x8B,0x44,0x24,0x08,0x8B,0x4C,0x24,0x10,0x0B,0xC8,0x8B,0x4C,0x24,0x0C,0x75,0x09,0x8B,0x44,0x24,0x04,0xF7,0xE1,0xC2,0x10,0x00,0x53,0xF7,0xE1,0x8B,0xD8,0x8B,0x44,0x24,0x08,0xF7,0x64,0x24,0x14,0x03,0xD8,0x8B,0x44,0x24,0x08,0xF7,0xE1,0x03,0xD3,0x5B,0xC2,0x10,0x00
133 };
134
135 memcpy(OpBuffer+obp,Buffer_allmul,52);
136 obp+=52;
137 }
138 else if( userProc.GetName() == "_alldiv" ){
139 //除算用の特殊関数（64ビット整数対応）
140 BYTE Buffer_alldiv[]={
141 0x57,0x56,0x53,0x33,0xFF,0x8B,0x44,0x24,0x14,0x0B,0xC0,0x7D,0x14,0x47,0x8B,0x54,0x24,0x10,0xF7,0xD8,0xF7,0xDA,0x83,0xD8,0x00,0x89,0x44,0x24,0x14,0x89,0x54,0x24,0x10,0x8B,0x44,0x24,0x1C,0x0B,0xC0,0x7D,0x14,0x47,0x8B,0x54,0x24,0x18,0xF7,0xD8,0xF7,0xDA,0x83,0xD8,0x00,0x89,0x44,0x24,0x1C,0x89,0x54,0x24,0x18,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x18,0x8B,0x44,0x24,0x14,0x33,0xD2,0xF7,0xF1,0x8B,0xD8,0x8B,0x44,0x24,0x10,0xF7,0xF1,0x8B,0xD3,0xEB,0x41,0x8B,0xD8,0x8B,0x4C,0x24,0x18,0x8B,0x54,0x24,0x14,0x8B,0x44,0x24,0x10,0xD1,0xEB,0xD1,0xD9,0xD1,0xEA,0xD1,0xD8,0x0B,0xDB,0x75,0xF4,0xF7,0xF1,0x8B,0xF0,0xF7,0x64,0x24,0x1C,0x8B,0xC8,0x8B,0x44,0x24,0x18,0xF7,0xE6,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x14,0x77,0x08,0x72,0x07,0x3B,0x44,0x24,0x10,0x76,0x01,0x4E,0x33,0xD2,0x8B,0xC6,0x4F,0x75,0x07,0xF7,0xDA,0xF7,0xD8,0x83,0xDA,0x00,0x5B,0x5E,0x5F,0xC2,0x10,0x00
142 };
143
144 memcpy(OpBuffer+obp,Buffer_alldiv,170);
145 obp+=170;
146 }
147 else if( userProc.GetName() == "_aulldiv" ){
148 //整数除算用の特殊関数（64ビット整数対応）
149 BYTE Buffer_aulldiv[]={
150 0x53,0x56,0x8B,0x44,0x24,0x18,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x14,
151 0x8B,0x44,0x24,0x10,0x33,0xD2,0xF7,0xF1,0x8B,0xD8,0x8B,0x44,0x24,0x0C,
152 0xF7,0xF1,0x8B,0xD3,0xEB,0x41,0x8B,0xC8,0x8B,0x5C,0x24,0x14,0x8B,0x54,
153 0x24,0x10,0x8B,0x44,0x24,0x0C,0xD1,0xE9,0xD1,0xDB,0xD1,0xEA,0xD1,0xD8,
154 0x0B,0xC9,0x75,0xF4,0xF7,0xF3,0x8B,0xF0,0xF7,0x64,0x24,0x18,0x8B,0xC8,
155 0x8B,0x44,0x24,0x14,0xF7,0xE6,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x10,
156 0x77,0x08,0x72,0x07,0x3B,0x44,0x24,0x0C,0x76,0x01,0x4E,0x33,0xD2,0x8B,
157 0xC6,0x5E,0x5B,0xC2,0x10,0x00
158 };
159
160 memcpy(OpBuffer+obp,Buffer_aulldiv,104);
161 obp+=104;
162 }
163 else if( userProc.GetName() == "_allshl" ){
164 //符号あり左ビットシフト用の特殊関数（64ビット整数対応）
165 BYTE Buffer_allshl[]={
166 0x80,0xF9,0x40,0x73,0x15,0x80,0xF9,0x20,0x73,0x06,0x0F,0xA5,0xC2,0xD3,0xE0,0xC3,0x8B,0xD0,0x33,0xC0,0x80,0xE1,0x1F,0xD3,0xE2,0xC3,0x33,0xC0,0x33,0xD2,0xC3
167 };
168
169 memcpy(OpBuffer+obp,Buffer_allshl,31);
170 obp+=31;
171 }
172 else if( userProc.GetName() == "_allshr" ){
173 //符号あり右ビットシフト用の特殊関数（64ビット整数対応）
174 BYTE Buffer_allshr[]={
175 0x80,0xF9,0x40,0x73,0x16,0x80,0xF9,0x20,0x73,0x06,0x0F,0xAD,0xD0,0xD3,0xFA,0xC3,0x8B,0xC2,0xC1,0xFA,0x1F,0x80,0xE1,0x1F,0xD3,0xF8,0xC3,0xC1,0xFA,0x1F,0x8B,0xC2,0xC3
176 };
177
178 memcpy(OpBuffer+obp,Buffer_allshr,33);
179 obp+=33;
180 }
181 else if( userProc.GetName() == "_aullshr" ){
182 //符号なし右ビットシフト用の特殊関数（64ビット整数対応）
183 BYTE Buffer_aullshr[]={
184 0x80,0xF9,0x40, //cmp cl,40h
185 0x73,0x15, //jae RETZERO (0040d71a)
186 0x80,0xF9,0x20, //cmp cl,20h
187 0x73,0x06, //jae MORE32 (0040d710)
188 0x0F,0xAD,0xD0, //shrd eax,edx,cl
189 0xD3,0xEA, //shr edx,cl
190 0xC3, //ret
191 //MORE32:
192 0x8B,0xC2, //mov eax,edx
193 0x33,0xD2, //xor edx,edx
194 0x80,0xE1,0x1F, //and cl,1Fh
195 0xD3,0xE8, //shr eax,cl
196 0xC3, //ret
197 //RETZERO:
198 0x33,0xC0, //xor eax,eax
199 0x33,0xD2, //xor edx,edx
200 0xC3 //ret
201 };
202
203 memcpy(OpBuffer+obp,Buffer_aullshr,31);
204 obp+=31;
205 }
206 else if( userProc.GetName() == "InitializeUserTypes"
207 && userProc.HasParentClass()
208 && (string)userProc.GetParentClass().name == "_System_TypeBase" ){
209
210 pobj_DBClass->Compile_System_InitializeUserTypes();
211 }
212 else{
213 SetError();
214 }
215}
216
217void CompileBufferInProcedure(UserProc *pUserProc){
218 extern char *basbuf;
219 extern HANDLE hHeap;
220 extern UserProc **ppSubHash;
221 extern BOOL bDebugCompile;
222 int i3,i4,LocalVarSchedule,EspOffsetSchedule,BaseOffset;
223 char temporary[VN_SIZE];
224
225 if( pUserProc->IsUsing() == false || pUserProc->IsCompiled() ) return;
226
227 if( pUserProc->localVars.size() ){
228 SetError();
229 return;
230 }
231
232 pUserProc->CompleteCompile();
233
234 extern BOOL bSystemProc;
235 if(memcmp(pUserProc->GetName().c_str(),"_System_",8)==0) bSystemProc=1;
236 else bSystemProc=0;
237
238 extern BOOL bDebugSupportProc;
239 if(memcmp(pUserProc->GetName().c_str(),"_DebugSys_",10)==0){
240 if(!bDebugCompile){
241 return;
242 }
243 bDebugSupportProc=1;
244 }
245 else bDebugSupportProc=0;
246
247 pUserProc->beginOpAddress=obp;
248
249 //コンパイル中の関数が属するクラス
250 pobj_CompilingClass=pUserProc->GetParentClassPtr();
251
252 //コンパイルスタートをクラス管理クラスに追加
253 pobj_DBClass->StartCompile( pUserProc );
254
255 //コンパイル中の関数
256 UserProc::CompileStartForUserProc( pUserProc );
257
258 if(pUserProc->IsSystem()){
259 ////////////////////
260 // 特殊関数
261 ////////////////////
262
263 extern int AllLocalVarSize;
264 AllLocalVarSize=0;
265
266 SystemProc(*pUserProc);
267
268 pUserProc->endOpAddress=obp;
269 return;
270 }
271
272 cp=pUserProc->GetCodePos();
273 for(;;cp++){
274 if(IsCommandDelimitation(basbuf[cp])) break;
275 }
276 cp--;
277
278 //ローカル変数に関する情報
279 extern int AllLocalVarSize;
280 AllLocalVarSize=0;
281
282 //ローカル変数アドレススケジュール
283 extern DWORD *pLocalVarAddrSchedule;
284 extern int LocalVarAddrScheduleNum;
285 pLocalVarAddrSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
286 LocalVarAddrScheduleNum=0;
287
288 //パラメータ用の変数データを考慮
289 for(i3=(int)pUserProc->RealParams().size()-1;i3>=0;i3--){
290 Parameter &param = *pUserProc->RealParams()[i3];
291
292 Variable *pVar = new Variable( param.GetVarName(), param, false, param.IsRef() );
293
294 if( param.IsArray() ){
295 pVar->SetArray( param.GetSubScriptsPtr() );
296 }
297
298 int varSize;
299 if( param.IsRef() == false && param.IsStruct() ){
300 //構造体のByValパラメータ
301 pVar->ThisIsParameter();
302 varSize=PTR_SIZE;
303 }
304 else{
305 if( param.IsArray() == false ){
306 varSize = pVar->GetMemorySize();
307 }
308 else{
309 varSize=PTR_SIZE;
310 }
311 }
312 AllLocalVarSize+=varSize;
313 pVar->offset=AllLocalVarSize;
314
315 //レキシカルスコープ情報
316 pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
317 pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
318 pVar->bLiving=TRUE;
319
320 pUserProc->localVars.push_back( pVar );
321 }
322
323 //Thisポインタを示すローカルオフセット値をセット
324 extern int LocalVar_ThisPtrOffset;
325 LocalVar_ThisPtrOffset=AllLocalVarSize;
326
327 BaseOffset=AllLocalVarSize;
328
329 //ret用のアドレスを考慮
330 AllLocalVarSize+=sizeof(long);
331
332
333 ///////////////////////
334 // ここからコード生成
335
336 //sub esp,AllLocalVarSize（スケジュール）
337 op_sub_esp(0xFFFFFFFF);
338 LocalVarSchedule=obp-sizeof(long);
339
340 //push ebp
341 op_push(REG_EBP);
342
343 //mov ebp,esp
344 OpBuffer[obp++]=(char)0x8B;
345 OpBuffer[obp++]=(char)0xEC;
346
347 //push ebx
348 op_push(REG_EBX);
349
350 //push esi
351 OpBuffer[obp++]=(char)0x56;
352
353 //push edi
354 OpBuffer[obp++]=(char)0x57;
355
356 if( !pUserProc->ReturnType().IsNull() ){
357 //戻り値が存在するとき
358
359 const char *temp = pUserProc->GetName().c_str();
360 if( temp[0]==1&&temp[1]==ESC_OPERATOR ){
361 temp = "_System_ReturnValue";
362 }
363
364 if( pUserProc->ReturnType().IsStruct() ){
365 //戻り値用の構造体（値型）はパラメータで引き渡される
366 }
367 else{
368 if( pUserProc->ReturnType().IsObject() ){
369 sprintf(temporary,"%s=Nothing%c%c%s",temp,1,ESC_AS, pUserProc->ReturnType().ToString().c_str() );
370 }
371 else{
372 //戻り値用の変数の定義
373 sprintf(temporary,"%s%c%c%s",temp,1,ESC_AS, pUserProc->ReturnType().ToString().c_str() );
374 }
375
376 OpcodeDim(temporary,0);
377 }
378 }
379
380 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
381 extern DWORD *pExitSubSchedule;
382 extern int ExitSubScheduleNum;
383 pExitSubSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
384 ExitSubScheduleNum=0;
385
386 //ラベル用のメモリを確保
387 extern LABEL *pLabelNames;
388 extern int MaxLabelNum;
389 pLabelNames=(LABEL *)HeapAlloc(hHeap,0,1);
390 MaxLabelNum=0;
391
392 //Gotoラベルスケジュール
393 extern GOTOLABELSCHEDULE *pGotoLabelSchedule;
394 extern int GotoLabelScheduleNum;
395 pGotoLabelSchedule=(GOTOLABELSCHEDULE *)HeapAlloc(hHeap,0,1);
396 GotoLabelScheduleNum=0;
397
398 //With情報のメモリを確保
399 extern WITHINFO WithInfo;
400 WithInfo.ppName=(char **)HeapAlloc(hHeap,0,1);
401 WithInfo.pWithCp=(int *)HeapAlloc(hHeap,0,1);
402 WithInfo.num=0;
403
404 //重複エラー情報管理のメモリを確保
405 extern char **SynonymErrorWords;
406 extern int SynonymErrorNum;
407 SynonymErrorNum=0;
408 SynonymErrorWords=(char **)HeapAlloc(hHeap,0,1);
409
410 //Continueアドレスを初期化
411 extern DWORD dwContinueAddress;
412 dwContinueAddress=-1;
413
414 if(bDebugCompile&&bDebugSupportProc==0){
415 //push dword ptr[ebp+(AllLocalVarSize-BaseOffset)]（スケジュール）
416 OpBuffer[obp++]=(char)0xFF;
417 OpBuffer[obp++]=(char)0xB5;
418 EspOffsetSchedule=obp;
419 obp+=sizeof(long);
420
421 //push dword ptr[ebp]（以前のebp）
422 OpBuffer[obp++]=(char)0xFF;
423 OpBuffer[obp++]=(char)0x75;
424 OpBuffer[obp++]=(char)0x00;
425
426 //call _DebugSys_StartProc
427 extern UserProc *pSub_DebugSys_StartProc;
428 op_call(pSub_DebugSys_StartProc);
429 }
430
431 if(pobj_CompilingClass){
432 if( pUserProc->GetName() == pobj_CompilingClass->name ){
433 ////////////////////////////////////
434 // コンストラクタをコンパイルするとき
435 ////////////////////////////////////
436
437 //コンストラクタのコンパイル開始を通知
438 pobj_CompilingClass->NotifyStartConstructorCompile();
439
440 //基底クラスかどうかの識別
441 //（継承元がインターフェイスの場合も基底クラスと見なす）
442 BOOL bThisIsSuperClass;
443 if(pobj_CompilingClass->pobj_InheritsClass==0) bThisIsSuperClass=1;
444 else if( pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod() == NULL ){
445 //インターフェイスを継承したときはコンストラクタを持たない
446 bThisIsSuperClass=1;
447 }
448 else bThisIsSuperClass=0;
449
450 if(!bThisIsSuperClass){
451 /* サブクラスコンストラクタをコンパイルしているときは、
452 基底クラスのコンストラクタを呼び出す */
453
454 i3=cp+1;
455 while(IsCommandDelimitation(basbuf[i3])) i3++;
456 for(i4=0;;i3++,i4++){
457 if(!IsVariableChar(basbuf[i3])){
458 temporary[i4]=0;
459 break;
460 }
461 temporary[i4]=basbuf[i3];
462 }
463 if(lstrcmp(temporary,
464 pobj_CompilingClass->pobj_InheritsClass->name)==0){
465 //基底クラスのコンストラクタを呼び出す
466 cp=i3;
467 for(i4=0;;cp++,i4++){
468 if(IsCommandDelimitation(basbuf[cp])){
469 temporary[i4]=0;
470 break;
471 }
472 temporary[i4]=basbuf[cp];
473 }
474 if(!(temporary[0]=='('&&temporary[lstrlen(temporary)-1]==')')){
475 SetError(1,NULL,cp);
476 }
477 RemoveStringPare(temporary);
478
479 Type dummyType;
480 CallProc( PROC_DEFAULT
481 , pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod()->pUserProc
482 , pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod()->pUserProc->GetName().c_str()
483 , temporary
484 , dummyType );
485 }
486 else{
487 //基底クラスのコンストラクタを暗黙的に呼び出す
488 Opcode_CallProc("",
489 pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod()->pUserProc,
490 0,
491 "",
492 0);
493 }
494 }
495
496 //新しいオブジェクト領域は0で初期化されているため、Nothingを明示的に代入する必要はない
497/*
498 //実体クラスを持つメンバのコンストラクタ（引数有りを除く）を呼び出す
499 for(i3=0;i3<pobj_CompilingClass->iMemberNum;i3++){
500 CMember *pMember = pobj_CompilingClass->ppobj_Member[i3];
501 if(pMember->IsObject()){
502 // オブジェクトメンバを発見したとき
503
504 sprintf(temporary, "This.%s=Nothing",
505 pMember->name );
506 OpcodeCalc( temporary );
507 }
508 }
509*/
510
511 //仮想関数テーブルを初期化
512 if(pobj_CompilingClass->vtbl_num&&
513 pobj_CompilingClass->IsAbstract()==false){
514 //関数テーブルに値をセット
515 int offset = (int)pobj_CompilingClass->GetVtblGlobalOffset();
516
517 //mov eax,offset
518 OpBuffer[obp++]=(char)0xB8;
519 *((long *)(OpBuffer+obp))=offset;
520 pobj_DataTableSchedule->add();
521 obp+=sizeof(long);
522
523 //Thisポインタをecxにコピー
524 SetThisPtrToReg(REG_ECX);
525
526 //mov dword ptr[ecx],eax
527 OpBuffer[obp++]=(char)0x89;
528 OpBuffer[obp++]=(char)0x01;
529 }
530 }
531 else if( pUserProc->IsDestructor() ){
532 //デストラクタをコンパイルしたとき
533
534 //デストラクタのコンパイル開始を通知
535 pobj_CompilingClass->NotifyStartDestructorCompile();
536 }
537 }
538
539 //////////////////////////////////////////
540 //////////////////////////////////////////
541 ////// プロシージャ内をコンパイル ////////
542 if(pUserProc->IsMacro()) CompileBuffer(ESC_ENDMACRO,0);
543 else{
544 if(pUserProc->IsSub()) CompileBuffer(ESC_ENDSUB,0);
545 else if(pUserProc->IsFunction()) CompileBuffer(ESC_ENDFUNCTION,0);
546 }
547 //////////////////////////////////////////
548 //////////////////////////////////////////
549
550 if( pobj_CompilingClass ){
551
552 if( pobj_CompilingClass->IsCompilingConstructor() ){
553 // コンストラクタをコンパイルしていたとき
554
555 // コンストラクタのコンパイルが完了したことを通知
556 pobj_CompilingClass->NotifyFinishConstructorCompile();
557 }
558 else if( pUserProc->IsDestructor() ){
559 ////////////////////////////////////
560 //デストラクタをコンパイルしたとき
561 ////////////////////////////////////
562
563 // デストラクタのコンパイルが完了したことを通知
564 pobj_CompilingClass->NotifyFinishDestructorCompile();
565
566 if(pobj_CompilingClass->pobj_InheritsClass){
567 /* サブクラスのデストラクタをコンパイルしているときは、
568 基底クラスのデストラクタを呼び出す */
569
570 CMethod *method = pobj_CompilingClass->pobj_InheritsClass->GetDestructorMethod();
571 if( method ){
572 Opcode_CallProc("",
573 method->pUserProc,
574 0,
575 "",
576 0);
577 }
578 }
579
580 //実体クラスを持つメンバのデストラクタ呼び出しはGCに任せる
581 /*
582 //※コンストラクタと逆順序で呼び出す
583 int offset;
584 int MemberTypeSize;
585 int MemberObjectNum;
586 offset=GetTypeSize(DEF_OBJECT,(LONG_PTR)pobj_CompilingClass);
587 for(i3=pobj_CompilingClass->iMemberNum-1;i3>=0;i3--){
588 CMember *pMember = pobj_CompilingClass->ppobj_Member[i3];
589
590 MemberTypeSize=
591 GetTypeSize(pMember->TypeInfo.type,
592 pMember->TypeInfo.u.lpIndex);
593
594 MemberObjectNum=
595 JumpSubScripts(pMember->SubScripts);
596
597 offset-=MemberTypeSize*MemberObjectNum;
598
599 if(pMember->TypeInfo.type==DEF_OBJECT){
600 CMethod *method = pMember->TypeInfo.u.pobj_Class->GetDestructorMethod();
601 if( method ){
602 for(i4=MemberObjectNum-1;i4>=0;i4--){
603 //Thisポインタをecxにコピー
604 SetThisPtrToReg(REG_ECX);
605
606 //add ecx,offset
607 OpBuffer[obp++]=(char)0x81;
608 OpBuffer[obp++]=(char)0xC1;
609 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
610 obp+=sizeof(long);
611
612 //push ecx
613 op_push(REG_ECX);
614
615 //call destructor
616 op_call( method->pUserProc );
617 }
618 }
619 }
620 }*/
621 }
622 }
623
624 //ラベル用のメモリを解放
625 for(i3=0;i3<MaxLabelNum;i3++){
626 if(pLabelNames[i3].pName) HeapDefaultFree(pLabelNames[i3].pName);
627 }
628 HeapDefaultFree(pLabelNames);
629
630 //Goto未知ラベルスケジュールを解放
631 for(i3=0;i3<GotoLabelScheduleNum;i3++){
632 if(pGotoLabelSchedule[i3].pName){
633 SetError(6,pGotoLabelSchedule[i3].pName,pGotoLabelSchedule[i3].now_cp);
634 HeapDefaultFree(pGotoLabelSchedule[i3].pName);
635 }
636 else{
637 sprintf(temporary,"%d",pGotoLabelSchedule[i3].line);
638 SetError(6,temporary,pGotoLabelSchedule[i3].now_cp);
639 }
640 }
641 HeapDefaultFree(pGotoLabelSchedule);
642
643 //With情報のメモリを解放
644 for(i3=0;i3<WithInfo.num;i3++){
645 SetError(22,"With",WithInfo.pWithCp[i3]);
646 HeapDefaultFree(WithInfo.ppName[i3]);
647 }
648 HeapDefaultFree(WithInfo.ppName);
649 HeapDefaultFree(WithInfo.pWithCp);
650
651 //push ebp
652 AllLocalVarSize+=sizeof(long);
653
654 //ローカルオブジェクトの解放処理
655 obj_LexScopes.CallDestructorsOfScopeEnd();
656
657 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
658 for(i3=0;i3<ExitSubScheduleNum;i3++){
659 *((long *)(OpBuffer+pExitSubSchedule[i3]))=obp-(pExitSubSchedule[i3]+sizeof(long));
660 }
661 HeapDefaultFree(pExitSubSchedule);
662
663 if(bDebugCompile&&bDebugSupportProc==0){
664 *((long *)(OpBuffer+EspOffsetSchedule))=AllLocalVarSize-BaseOffset-sizeof(long);
665
666 //call _DebugSys_EndProc
667 extern UserProc *pSub_DebugSys_EndProc;
668 op_call(pSub_DebugSys_EndProc);
669 }
670
671 if( !pUserProc->ReturnType().IsNull() ){
672 //戻り値をeax、edxに設定
673 RELATIVE_VAR RelativeVar;
674
675 const char *temp = pUserProc->GetName().c_str();
676 if( temp[0]==1 && temp[1]==ESC_OPERATOR ){
677 temp="_System_ReturnValue";
678 }
679 GetVarOffsetReadWrite(temp,&RelativeVar,Type());
680
681 i3=pUserProc->ReturnType().GetBasicType();
682
683 if(i3==DEF_OBJECT || i3==DEF_STRUCT){
684 SetVarPtrToEax(&RelativeVar);
685 if( i3==DEF_OBJECT ){
686 //mov eax,dword ptr[eax]
687 op_mov_RM( sizeof(long), REG_EAX, REG_EAX, 0, MOD_BASE );
688 }
689 }
690 else if(i3==DEF_DOUBLE){
691 //fld qword ptr[ebp+offset]
692 OpBuffer[obp++]=(char)0xDD;
693 OpBuffer[obp++]=(char)0x85;
694 *((long *)(OpBuffer+obp))=RelativeVar.offset;
695 AddLocalVarAddrSchedule();
696 obp+=sizeof(long);
697 }
698 else if(i3==DEF_SINGLE){
699 //fld dword ptr[ebp+offset]
700 OpBuffer[obp++]=(char)0xD9;
701 OpBuffer[obp++]=(char)0x85;
702 *((long *)(OpBuffer+obp))=RelativeVar.offset;
703 AddLocalVarAddrSchedule();
704 obp+=sizeof(long);
705 }
706 else if(i3==DEF_INT64||i3==DEF_QWORD){
707 //mov eax,dword ptr[ebp+offset]
708 OpBuffer[obp++]=(char)0x8B;
709 OpBuffer[obp++]=(char)0x85;
710 *((long *)(OpBuffer+obp))=RelativeVar.offset;
711 AddLocalVarAddrSchedule();
712 obp+=sizeof(long);
713
714 //mov edx,dword ptr[ebp+offset+sizeof(long)]
715 OpBuffer[obp++]=(char)0x8B;
716 OpBuffer[obp++]=(char)0x95;
717 *((long *)(OpBuffer+obp))=RelativeVar.offset+sizeof(long);
718 AddLocalVarAddrSchedule();
719 obp+=sizeof(long);
720 }
721 else if(i3==DEF_LONG||i3==DEF_DWORD||
722 IsPtrType(i3)){
723 //mov eax,dword ptr[ebp+offset]
724 OpBuffer[obp++]=(char)0x8B;
725 OpBuffer[obp++]=(char)0x85;
726 *((long *)(OpBuffer+obp))=RelativeVar.offset;
727 AddLocalVarAddrSchedule();
728 obp+=sizeof(long);
729 }
730 else if(i3==DEF_INTEGER||i3==DEF_WORD || (isUnicode&&i3==DEF_CHAR)){
731 //xor eax,eax（eaxを0に初期化する）
732 op_zero_reg(REG_EAX);
733
734 //mov ax,word ptr[ebp+offset]
735 OpBuffer[obp++]=(char)0x66;
736 OpBuffer[obp++]=(char)0x8B;
737 OpBuffer[obp++]=(char)0x85;
738 *((long *)(OpBuffer+obp))=RelativeVar.offset;
739 AddLocalVarAddrSchedule();
740 obp+=sizeof(long);
741 }
742 else if(i3==DEF_SBYTE||i3==DEF_BYTE||i3==DEF_BOOLEAN || (isUnicode==false&&i3==DEF_CHAR)){
743 //xor eax,eax（eaxを0に初期化する）
744 op_zero_reg(REG_EAX);
745
746 //mov al,byte ptr[ebp+offset]
747 OpBuffer[obp++]=(char)0x8A;
748 OpBuffer[obp++]=(char)0x85;
749 *((long *)(OpBuffer+obp))=RelativeVar.offset;
750 AddLocalVarAddrSchedule();
751 obp+=sizeof(long);
752 }
753 }
754
755 //ローカル変数アドレススケジュール
756 for(i3=0;i3<LocalVarAddrScheduleNum;i3++){
757 *((long *)(OpBuffer+pLocalVarAddrSchedule[i3]))+=AllLocalVarSize;
758 }
759 HeapDefaultFree(pLocalVarAddrSchedule);
760 foreach( Variable *pVar, pUserProc->localVars ){
761 //後にデバッグで利用する
762 pVar->offset = AllLocalVarSize - pVar->offset;
763 }
764
765 //push ebp、ret用のアドレスを考慮
766 AllLocalVarSize-=sizeof(long)*2;
767
768 //ローカル変数用メモリを確保するためのスケジュール（subコマンド）
769 *((long *)(OpBuffer+LocalVarSchedule))=AllLocalVarSize-BaseOffset;
770
771 //pop edi
772 OpBuffer[obp++]=(char)0x5F;
773
774 //pop esi
775 OpBuffer[obp++]=(char)0x5E;
776
777 //pop ebx
778 op_pop(REG_EBX);
779
780 if(bDebugCompile){
781 //cmp esp,ebp
782 op_cmp_RR( REG_ESP, REG_EBP );
783
784 //jz 6（次のcallとbreakpointを飛び越す）
785 OpBuffer[obp++]=(char)0x74;
786 OpBuffer[obp++]=(char)0x06;
787
788 //call _esp_error
789 extern UserProc *pSub_esp_error;
790 op_call( pSub_esp_error );
791
792 breakpoint;
793 }
794
795 //mov esp,ebp
796 OpBuffer[obp++]=(char)0x8B;
797 OpBuffer[obp++]=(char)0xE5;
798
799 //pop ebp
800 op_pop(REG_EBP);
801
802 //add esp AllLocalVarSize
803 op_add_esp(AllLocalVarSize-BaseOffset);
804
805 if( BaseOffset==0 || pUserProc->IsCdecl() ){
806 //ret 0
807 OpBuffer[obp++]=(char)0xC3;
808 }
809 else{
810 //ret BaseOffset（パラメータ分のスタック領域を解放）
811 OpBuffer[obp++]=(char)0xC2;
812 *((_int16 *)(OpBuffer+obp))=(_int16)BaseOffset;
813 obp+=sizeof(_int16);
814 }
815
816
817 pUserProc->endOpAddress=obp;
818
819
820 //重複エラー情報管理のメモリを解放
821 for(i3=0;i3<SynonymErrorNum;i3++) HeapDefaultFree(SynonymErrorWords[i3]);
822 HeapDefaultFree(SynonymErrorWords);
823 SynonymErrorWords=0;
824
825
826 //ローカル変数のネーム情報は後に解放する
827}
828void CompileLocal(){
829 extern UserProc **ppSubHash;
830 int i2;
831 UserProc *pUserProc;
832
833 extern BOOL bDll;
834 if(bDll){
835 //DLLの場合はグローバル変数を初期化するための関数を一番初めにコンパイルする
836 pUserProc=GetSubHash("_System_InitDllGlobalVariables");
837 if(pUserProc){
838 CompileBufferInProcedure(pUserProc);
839 }
840 else SetError(300,NULL,cp);
841 }
842
843 //_System_InitStaticLocalVariablesは一番最後にコンパイル
844 //※一般関数内の静的変数オブジェクトをすべて収集しなければならない
845 extern UserProc *pSub_System_InitStaticLocalVariables;
846 pSub_System_InitStaticLocalVariables->CompleteCompile();
847
848 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
849 extern UserProc *pSub_System_Call_Destructor_of_GlobalObject;
850 pSub_System_Call_Destructor_of_GlobalObject->CompleteCompile();
851
852Repeat:
853 for(i2=0;i2<MAX_HASH;i2++){
854 pUserProc=ppSubHash[i2];
855 while(pUserProc){
856 CompileBufferInProcedure(pUserProc);
857 pUserProc=pUserProc->pNextData;
858 }
859 }
860
861 //プロシージャコンパイルによって、プロシージャコンパイルが必要になる場合
862 for(i2=0;i2<MAX_HASH;i2++){
863 pUserProc=ppSubHash[i2];
864 while(pUserProc){
865 if( pUserProc->IsUsing() && pUserProc->IsCompiled() == false ){
866 goto Repeat;
867 }
868
869 pUserProc=pUserProc->pNextData;
870 }
871 }
872
873 //_System_InitStaticLocalVariablesは一番最後にコンパイル
874 pSub_System_InitStaticLocalVariables->KillCompileStatus();
875 CompileBufferInProcedure(pSub_System_InitStaticLocalVariables);
876
877 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
878 pSub_System_Call_Destructor_of_GlobalObject->KillCompileStatus();
879 CompileBufferInProcedure(pSub_System_Call_Destructor_of_GlobalObject);
880}
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