source: dev/BasicCompiler32/Compile_ProcOp.cpp@ 90

Last change on this file since 90 was 90, checked in by dai_9181, 17 years ago

実行時型情報の生成にほぼ対応した。

File size: 26.2 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{
207 SetError();
208 }
209}
210void AutoGeneration(UserProc &userProc){
211 if( userProc.GetName() == "InitializeUserTypes"
212 && userProc.HasParentClass()
213 && (string)userProc.GetParentClass().name == "_System_TypeBase" ){
214
215 pobj_DBClass->Compile_System_InitializeUserTypes();
216 }
217 else{
218 SetError();
219 }
220}
221
222void CompileBufferInProcedure(UserProc *pUserProc){
223 extern char *basbuf;
224 extern HANDLE hHeap;
225 extern UserProc **ppSubHash;
226 extern BOOL bDebugCompile;
227 int i3,i4,LocalVarSchedule,EspOffsetSchedule,BaseOffset;
228 char temporary[VN_SIZE];
229
230 if( pUserProc->IsUsing() == false || pUserProc->IsCompiled() ) return;
231
232 if( pUserProc->localVars.size() ){
233 SetError();
234 return;
235 }
236
237 pUserProc->CompleteCompile();
238
239 extern BOOL bSystemProc;
240 if(memcmp(pUserProc->GetName().c_str(),"_System_",8)==0) bSystemProc=1;
241 else bSystemProc=0;
242
243 extern BOOL bDebugSupportProc;
244 if(memcmp(pUserProc->GetName().c_str(),"_DebugSys_",10)==0){
245 if(!bDebugCompile){
246 return;
247 }
248 bDebugSupportProc=1;
249 }
250 else bDebugSupportProc=0;
251
252 pUserProc->beginOpAddress=obp;
253
254 //コンパイル中の関数が属するクラス
255 pobj_CompilingClass=pUserProc->GetParentClassPtr();
256
257 //コンパイルスタートをクラス管理クラスに追加
258 pobj_DBClass->StartCompile( pUserProc );
259
260 //コンパイル中の関数
261 UserProc::CompileStartForUserProc( pUserProc );
262
263 if(pUserProc->IsSystem()){
264 ////////////////////
265 // 特殊関数
266 ////////////////////
267
268 extern int AllLocalVarSize;
269 AllLocalVarSize=0;
270
271 SystemProc(*pUserProc);
272
273 pUserProc->endOpAddress=obp;
274 return;
275 }
276
277 cp=pUserProc->GetCodePos();
278 for(;;cp++){
279 if(IsCommandDelimitation(basbuf[cp])) break;
280 }
281 cp--;
282
283 //ローカル変数に関する情報
284 extern int AllLocalVarSize;
285 AllLocalVarSize=0;
286
287 //ローカル変数アドレススケジュール
288 extern DWORD *pLocalVarAddrSchedule;
289 extern int LocalVarAddrScheduleNum;
290 pLocalVarAddrSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
291 LocalVarAddrScheduleNum=0;
292
293 //パラメータ用の変数データを考慮
294 for(i3=(int)pUserProc->RealParams().size()-1;i3>=0;i3--){
295 Parameter &param = *pUserProc->RealParams()[i3];
296
297 Variable *pVar = new Variable( param.GetVarName(), param, false, param.IsRef() );
298
299 if( param.IsArray() ){
300 pVar->SetArray( param.GetSubScriptsPtr() );
301 }
302
303 int varSize;
304 if( param.IsRef() == false && param.IsStruct() ){
305 //構造体のByValパラメータ
306 pVar->ThisIsParameter();
307 varSize=PTR_SIZE;
308 }
309 else{
310 if( param.IsArray() == false ){
311 varSize = pVar->GetMemorySize();
312 }
313 else{
314 varSize=PTR_SIZE;
315 }
316 }
317 AllLocalVarSize+=varSize;
318 pVar->offset=AllLocalVarSize;
319
320 //レキシカルスコープ情報
321 pVar->ScopeLevel=obj_LexScopes.GetNowLevel();
322 pVar->ScopeStartAddress=obj_LexScopes.GetStartAddress();
323 pVar->bLiving=TRUE;
324
325 pUserProc->localVars.push_back( pVar );
326 }
327
328 //Thisポインタを示すローカルオフセット値をセット
329 extern int LocalVar_ThisPtrOffset;
330 LocalVar_ThisPtrOffset=AllLocalVarSize;
331
332 BaseOffset=AllLocalVarSize;
333
334 //ret用のアドレスを考慮
335 AllLocalVarSize+=sizeof(long);
336
337
338 ///////////////////////
339 // ここからコード生成
340
341 //sub esp,AllLocalVarSize(スケジュール)
342 op_sub_esp(0xFFFFFFFF);
343 LocalVarSchedule=obp-sizeof(long);
344
345 //push ebp
346 op_push(REG_EBP);
347
348 //mov ebp,esp
349 OpBuffer[obp++]=(char)0x8B;
350 OpBuffer[obp++]=(char)0xEC;
351
352 //push ebx
353 op_push(REG_EBX);
354
355 //push esi
356 OpBuffer[obp++]=(char)0x56;
357
358 //push edi
359 OpBuffer[obp++]=(char)0x57;
360
361 if( !pUserProc->ReturnType().IsNull() ){
362 //戻り値が存在するとき
363
364 const char *temp = pUserProc->GetName().c_str();
365 if( temp[0]==1&&temp[1]==ESC_OPERATOR ){
366 temp = "_System_ReturnValue";
367 }
368
369 if( pUserProc->ReturnType().IsStruct() ){
370 //戻り値用の構造体(値型)はパラメータで引き渡される
371 }
372 else{
373 if( pUserProc->ReturnType().IsObject() ){
374 sprintf(temporary,"%s=Nothing%c%c%s",temp,1,ESC_AS, pUserProc->ReturnType().ToString().c_str() );
375 }
376 else{
377 //戻り値用の変数の定義
378 sprintf(temporary,"%s%c%c%s",temp,1,ESC_AS, pUserProc->ReturnType().ToString().c_str() );
379 }
380
381 OpcodeDim(temporary,0);
382 }
383 }
384
385 //プロシージャ抜け出しスケジュール(Exit Sub/Function)
386 extern DWORD *pExitSubSchedule;
387 extern int ExitSubScheduleNum;
388 pExitSubSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
389 ExitSubScheduleNum=0;
390
391 //ラベル用のメモリを確保
392 extern LABEL *pLabelNames;
393 extern int MaxLabelNum;
394 pLabelNames=(LABEL *)HeapAlloc(hHeap,0,1);
395 MaxLabelNum=0;
396
397 //Gotoラベルスケジュール
398 extern GOTOLABELSCHEDULE *pGotoLabelSchedule;
399 extern int GotoLabelScheduleNum;
400 pGotoLabelSchedule=(GOTOLABELSCHEDULE *)HeapAlloc(hHeap,0,1);
401 GotoLabelScheduleNum=0;
402
403 //With情報のメモリを確保
404 extern WITHINFO WithInfo;
405 WithInfo.ppName=(char **)HeapAlloc(hHeap,0,1);
406 WithInfo.pWithCp=(int *)HeapAlloc(hHeap,0,1);
407 WithInfo.num=0;
408
409 //重複エラー情報管理のメモリを確保
410 extern char **SynonymErrorWords;
411 extern int SynonymErrorNum;
412 SynonymErrorNum=0;
413 SynonymErrorWords=(char **)HeapAlloc(hHeap,0,1);
414
415 //Continueアドレスを初期化
416 extern DWORD dwContinueAddress;
417 dwContinueAddress=-1;
418
419 if(bDebugCompile&&bDebugSupportProc==0){
420 //push dword ptr[ebp+(AllLocalVarSize-BaseOffset)](スケジュール)
421 OpBuffer[obp++]=(char)0xFF;
422 OpBuffer[obp++]=(char)0xB5;
423 EspOffsetSchedule=obp;
424 obp+=sizeof(long);
425
426 //push dword ptr[ebp](以前のebp)
427 OpBuffer[obp++]=(char)0xFF;
428 OpBuffer[obp++]=(char)0x75;
429 OpBuffer[obp++]=(char)0x00;
430
431 //call _DebugSys_StartProc
432 extern UserProc *pSub_DebugSys_StartProc;
433 op_call(pSub_DebugSys_StartProc);
434 }
435
436 if(pobj_CompilingClass){
437 if( pUserProc->GetName() == pobj_CompilingClass->name ){
438 ////////////////////////////////////
439 // コンストラクタをコンパイルするとき
440 ////////////////////////////////////
441
442 //コンストラクタのコンパイル開始を通知
443 pobj_CompilingClass->NotifyStartConstructorCompile();
444
445 //基底クラスかどうかの識別
446 //(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)
447 BOOL bThisIsSuperClass;
448 if(pobj_CompilingClass->pobj_InheritsClass==0) bThisIsSuperClass=1;
449 else if( pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod() == NULL ){
450 //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
451 bThisIsSuperClass=1;
452 }
453 else bThisIsSuperClass=0;
454
455 if(!bThisIsSuperClass){
456 /* 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、
457 基底クラスのコンストラクタを呼び出す */
458
459 i3=cp+1;
460 while(IsCommandDelimitation(basbuf[i3])) i3++;
461 for(i4=0;;i3++,i4++){
462 if(!IsVariableChar(basbuf[i3])){
463 temporary[i4]=0;
464 break;
465 }
466 temporary[i4]=basbuf[i3];
467 }
468 if(lstrcmp(temporary,
469 pobj_CompilingClass->pobj_InheritsClass->name)==0){
470 //基底クラスのコンストラクタを呼び出す
471 cp=i3;
472 for(i4=0;;cp++,i4++){
473 if(IsCommandDelimitation(basbuf[cp])){
474 temporary[i4]=0;
475 break;
476 }
477 temporary[i4]=basbuf[cp];
478 }
479 if(!(temporary[0]=='('&&temporary[lstrlen(temporary)-1]==')')){
480 SetError(1,NULL,cp);
481 }
482 RemoveStringPare(temporary);
483
484 Type dummyType;
485 CallProc( PROC_DEFAULT
486 , pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod()->pUserProc
487 , pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod()->pUserProc->GetName().c_str()
488 , temporary
489 , dummyType );
490 }
491 else{
492 //基底クラスのコンストラクタを暗黙的に呼び出す
493 Opcode_CallProc("",
494 pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod()->pUserProc,
495 0,
496 "",
497 0);
498 }
499 }
500
501 //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
502/*
503 //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
504 for(i3=0;i3<pobj_CompilingClass->iMemberNum;i3++){
505 CMember *pMember = pobj_CompilingClass->ppobj_Member[i3];
506 if(pMember->IsObject()){
507 // オブジェクトメンバを発見したとき
508
509 sprintf(temporary, "This.%s=Nothing",
510 pMember->name );
511 OpcodeCalc( temporary );
512 }
513 }
514*/
515
516 //仮想関数テーブルを初期化
517 if(pobj_CompilingClass->vtbl_num&&
518 pobj_CompilingClass->IsAbstract()==false){
519 //関数テーブルに値をセット
520 int offset = (int)pobj_CompilingClass->GetVtblGlobalOffset();
521
522 //mov eax,offset
523 OpBuffer[obp++]=(char)0xB8;
524 *((long *)(OpBuffer+obp))=offset;
525 pobj_DataTableSchedule->add();
526 obp+=sizeof(long);
527
528 //Thisポインタをecxにコピー
529 SetThisPtrToReg(REG_ECX);
530
531 //mov dword ptr[ecx],eax
532 OpBuffer[obp++]=(char)0x89;
533 OpBuffer[obp++]=(char)0x01;
534 }
535 }
536 else if( pUserProc->IsDestructor() ){
537 //デストラクタをコンパイルしたとき
538
539 //デストラクタのコンパイル開始を通知
540 pobj_CompilingClass->NotifyStartDestructorCompile();
541 }
542 }
543
544 //////////////////////////////////////////
545 //////////////////////////////////////////
546 ////// プロシージャ内をコンパイル ////////
547 if( pUserProc->IsAutoGeneration() ){
548 AutoGeneration( *pUserProc );
549 }
550 else{
551 if(pUserProc->IsMacro()){
552 CompileBuffer(ESC_ENDMACRO,0);
553 }
554 else{
555 if(pUserProc->IsSub()){
556 CompileBuffer(ESC_ENDSUB,0);
557 }
558 else if(pUserProc->IsFunction()){
559 CompileBuffer(ESC_ENDFUNCTION,0);
560 }
561 }
562 }
563 //////////////////////////////////////////
564 //////////////////////////////////////////
565
566 if( pobj_CompilingClass ){
567
568 if( pobj_CompilingClass->IsCompilingConstructor() ){
569 // コンストラクタをコンパイルしていたとき
570
571 // コンストラクタのコンパイルが完了したことを通知
572 pobj_CompilingClass->NotifyFinishConstructorCompile();
573 }
574 else if( pUserProc->IsDestructor() ){
575 ////////////////////////////////////
576 //デストラクタをコンパイルしたとき
577 ////////////////////////////////////
578
579 // デストラクタのコンパイルが完了したことを通知
580 pobj_CompilingClass->NotifyFinishDestructorCompile();
581
582 if(pobj_CompilingClass->pobj_InheritsClass){
583 /* 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、
584 基底クラスのデストラクタを呼び出す */
585
586 CMethod *method = pobj_CompilingClass->pobj_InheritsClass->GetDestructorMethod();
587 if( method ){
588 Opcode_CallProc("",
589 method->pUserProc,
590 0,
591 "",
592 0);
593 }
594 }
595
596 //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
597 /*
598 //※コンストラクタと逆順序で呼び出す
599 int offset;
600 int MemberTypeSize;
601 int MemberObjectNum;
602 offset=GetTypeSize(DEF_OBJECT,(LONG_PTR)pobj_CompilingClass);
603 for(i3=pobj_CompilingClass->iMemberNum-1;i3>=0;i3--){
604 CMember *pMember = pobj_CompilingClass->ppobj_Member[i3];
605
606 MemberTypeSize=
607 GetTypeSize(pMember->TypeInfo.type,
608 pMember->TypeInfo.u.lpIndex);
609
610 MemberObjectNum=
611 JumpSubScripts(pMember->SubScripts);
612
613 offset-=MemberTypeSize*MemberObjectNum;
614
615 if(pMember->TypeInfo.type==DEF_OBJECT){
616 CMethod *method = pMember->TypeInfo.u.pobj_Class->GetDestructorMethod();
617 if( method ){
618 for(i4=MemberObjectNum-1;i4>=0;i4--){
619 //Thisポインタをecxにコピー
620 SetThisPtrToReg(REG_ECX);
621
622 //add ecx,offset
623 OpBuffer[obp++]=(char)0x81;
624 OpBuffer[obp++]=(char)0xC1;
625 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
626 obp+=sizeof(long);
627
628 //push ecx
629 op_push(REG_ECX);
630
631 //call destructor
632 op_call( method->pUserProc );
633 }
634 }
635 }
636 }*/
637 }
638 }
639
640 //ラベル用のメモリを解放
641 for(i3=0;i3<MaxLabelNum;i3++){
642 if(pLabelNames[i3].pName) HeapDefaultFree(pLabelNames[i3].pName);
643 }
644 HeapDefaultFree(pLabelNames);
645
646 //Goto未知ラベルスケジュールを解放
647 for(i3=0;i3<GotoLabelScheduleNum;i3++){
648 if(pGotoLabelSchedule[i3].pName){
649 SetError(6,pGotoLabelSchedule[i3].pName,pGotoLabelSchedule[i3].now_cp);
650 HeapDefaultFree(pGotoLabelSchedule[i3].pName);
651 }
652 else{
653 sprintf(temporary,"%d",pGotoLabelSchedule[i3].line);
654 SetError(6,temporary,pGotoLabelSchedule[i3].now_cp);
655 }
656 }
657 HeapDefaultFree(pGotoLabelSchedule);
658
659 //With情報のメモリを解放
660 for(i3=0;i3<WithInfo.num;i3++){
661 SetError(22,"With",WithInfo.pWithCp[i3]);
662 HeapDefaultFree(WithInfo.ppName[i3]);
663 }
664 HeapDefaultFree(WithInfo.ppName);
665 HeapDefaultFree(WithInfo.pWithCp);
666
667 //push ebp
668 AllLocalVarSize+=sizeof(long);
669
670 //ローカルオブジェクトの解放処理
671 obj_LexScopes.CallDestructorsOfScopeEnd();
672
673 //プロシージャ抜け出しスケジュール(Exit Sub/Function)
674 for(i3=0;i3<ExitSubScheduleNum;i3++){
675 *((long *)(OpBuffer+pExitSubSchedule[i3]))=obp-(pExitSubSchedule[i3]+sizeof(long));
676 }
677 HeapDefaultFree(pExitSubSchedule);
678
679 if(bDebugCompile&&bDebugSupportProc==0){
680 *((long *)(OpBuffer+EspOffsetSchedule))=AllLocalVarSize-BaseOffset-sizeof(long);
681
682 //call _DebugSys_EndProc
683 extern UserProc *pSub_DebugSys_EndProc;
684 op_call(pSub_DebugSys_EndProc);
685 }
686
687 if( !pUserProc->ReturnType().IsNull() ){
688 //戻り値をeax、edxに設定
689 RELATIVE_VAR RelativeVar;
690
691 const char *temp = pUserProc->GetName().c_str();
692 if( temp[0]==1 && temp[1]==ESC_OPERATOR ){
693 temp="_System_ReturnValue";
694 }
695 GetVarOffsetReadWrite(temp,&RelativeVar,Type());
696
697 i3=pUserProc->ReturnType().GetBasicType();
698
699 if(i3==DEF_OBJECT || i3==DEF_STRUCT){
700 SetVarPtrToEax(&RelativeVar);
701 if( i3==DEF_OBJECT ){
702 //mov eax,dword ptr[eax]
703 op_mov_RM( sizeof(long), REG_EAX, REG_EAX, 0, MOD_BASE );
704 }
705 }
706 else if(i3==DEF_DOUBLE){
707 //fld qword ptr[ebp+offset]
708 OpBuffer[obp++]=(char)0xDD;
709 OpBuffer[obp++]=(char)0x85;
710 *((long *)(OpBuffer+obp))=RelativeVar.offset;
711 AddLocalVarAddrSchedule();
712 obp+=sizeof(long);
713 }
714 else if(i3==DEF_SINGLE){
715 //fld dword ptr[ebp+offset]
716 OpBuffer[obp++]=(char)0xD9;
717 OpBuffer[obp++]=(char)0x85;
718 *((long *)(OpBuffer+obp))=RelativeVar.offset;
719 AddLocalVarAddrSchedule();
720 obp+=sizeof(long);
721 }
722 else if(i3==DEF_INT64||i3==DEF_QWORD){
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 //mov edx,dword ptr[ebp+offset+sizeof(long)]
731 OpBuffer[obp++]=(char)0x8B;
732 OpBuffer[obp++]=(char)0x95;
733 *((long *)(OpBuffer+obp))=RelativeVar.offset+sizeof(long);
734 AddLocalVarAddrSchedule();
735 obp+=sizeof(long);
736 }
737 else if(i3==DEF_LONG||i3==DEF_DWORD||
738 IsPtrType(i3)){
739 //mov eax,dword ptr[ebp+offset]
740 OpBuffer[obp++]=(char)0x8B;
741 OpBuffer[obp++]=(char)0x85;
742 *((long *)(OpBuffer+obp))=RelativeVar.offset;
743 AddLocalVarAddrSchedule();
744 obp+=sizeof(long);
745 }
746 else if(i3==DEF_INTEGER||i3==DEF_WORD || (isUnicode&&i3==DEF_CHAR)){
747 //xor eax,eax(eaxを0に初期化する)
748 op_zero_reg(REG_EAX);
749
750 //mov ax,word ptr[ebp+offset]
751 OpBuffer[obp++]=(char)0x66;
752 OpBuffer[obp++]=(char)0x8B;
753 OpBuffer[obp++]=(char)0x85;
754 *((long *)(OpBuffer+obp))=RelativeVar.offset;
755 AddLocalVarAddrSchedule();
756 obp+=sizeof(long);
757 }
758 else if(i3==DEF_SBYTE||i3==DEF_BYTE||i3==DEF_BOOLEAN || (isUnicode==false&&i3==DEF_CHAR)){
759 //xor eax,eax(eaxを0に初期化する)
760 op_zero_reg(REG_EAX);
761
762 //mov al,byte ptr[ebp+offset]
763 OpBuffer[obp++]=(char)0x8A;
764 OpBuffer[obp++]=(char)0x85;
765 *((long *)(OpBuffer+obp))=RelativeVar.offset;
766 AddLocalVarAddrSchedule();
767 obp+=sizeof(long);
768 }
769 }
770
771 //ローカル変数アドレススケジュール
772 for(i3=0;i3<LocalVarAddrScheduleNum;i3++){
773 *((long *)(OpBuffer+pLocalVarAddrSchedule[i3]))+=AllLocalVarSize;
774 }
775 HeapDefaultFree(pLocalVarAddrSchedule);
776 foreach( Variable *pVar, pUserProc->localVars ){
777 //後にデバッグで利用する
778 pVar->offset = AllLocalVarSize - pVar->offset;
779 }
780
781 //push ebp、ret用のアドレスを考慮
782 AllLocalVarSize-=sizeof(long)*2;
783
784 //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)
785 *((long *)(OpBuffer+LocalVarSchedule))=AllLocalVarSize-BaseOffset;
786
787 //pop edi
788 OpBuffer[obp++]=(char)0x5F;
789
790 //pop esi
791 OpBuffer[obp++]=(char)0x5E;
792
793 //pop ebx
794 op_pop(REG_EBX);
795
796 if(bDebugCompile){
797 //cmp esp,ebp
798 op_cmp_RR( REG_ESP, REG_EBP );
799
800 //jz 6(次のcallとbreakpointを飛び越す)
801 OpBuffer[obp++]=(char)0x74;
802 OpBuffer[obp++]=(char)0x06;
803
804 //call _esp_error
805 extern UserProc *pSub_esp_error;
806 op_call( pSub_esp_error );
807
808 breakpoint;
809 }
810
811 //mov esp,ebp
812 OpBuffer[obp++]=(char)0x8B;
813 OpBuffer[obp++]=(char)0xE5;
814
815 //pop ebp
816 op_pop(REG_EBP);
817
818 //add esp AllLocalVarSize
819 op_add_esp(AllLocalVarSize-BaseOffset);
820
821 if( BaseOffset==0 || pUserProc->IsCdecl() ){
822 //ret 0
823 OpBuffer[obp++]=(char)0xC3;
824 }
825 else{
826 //ret BaseOffset(パラメータ分のスタック領域を解放)
827 OpBuffer[obp++]=(char)0xC2;
828 *((_int16 *)(OpBuffer+obp))=(_int16)BaseOffset;
829 obp+=sizeof(_int16);
830 }
831
832
833 pUserProc->endOpAddress=obp;
834
835
836 //重複エラー情報管理のメモリを解放
837 for(i3=0;i3<SynonymErrorNum;i3++) HeapDefaultFree(SynonymErrorWords[i3]);
838 HeapDefaultFree(SynonymErrorWords);
839 SynonymErrorWords=0;
840
841
842 //ローカル変数のネーム情報は後に解放する
843}
844void CompileLocal(){
845 extern UserProc **ppSubHash;
846 int i2;
847 UserProc *pUserProc;
848
849 extern BOOL bDll;
850 if(bDll){
851 //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
852 pUserProc=GetSubHash("_System_InitDllGlobalVariables");
853 if(pUserProc){
854 CompileBufferInProcedure(pUserProc);
855 }
856 else SetError(300,NULL,cp);
857 }
858
859 //_System_InitStaticLocalVariablesは一番最後にコンパイル
860 //※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
861 extern UserProc *pSub_System_InitStaticLocalVariables;
862 pSub_System_InitStaticLocalVariables->CompleteCompile();
863
864 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
865 extern UserProc *pSub_System_Call_Destructor_of_GlobalObject;
866 pSub_System_Call_Destructor_of_GlobalObject->CompleteCompile();
867
868Repeat:
869 for(i2=0;i2<MAX_HASH;i2++){
870 pUserProc=ppSubHash[i2];
871 while(pUserProc){
872 CompileBufferInProcedure(pUserProc);
873 pUserProc=pUserProc->pNextData;
874 }
875 }
876
877 //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
878 for(i2=0;i2<MAX_HASH;i2++){
879 pUserProc=ppSubHash[i2];
880 while(pUserProc){
881 if( pUserProc->IsUsing() && pUserProc->IsCompiled() == false ){
882 goto Repeat;
883 }
884
885 pUserProc=pUserProc->pNextData;
886 }
887 }
888
889 //_System_InitStaticLocalVariablesは一番最後にコンパイル
890 pSub_System_InitStaticLocalVariables->KillCompileStatus();
891 CompileBufferInProcedure(pSub_System_InitStaticLocalVariables);
892
893 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
894 pSub_System_Call_Destructor_of_GlobalObject->KillCompileStatus();
895 CompileBufferInProcedure(pSub_System_Call_Destructor_of_GlobalObject);
896}
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