source: dev/BasicCompiler32/Compile_ProcOp.cpp@ 28

Last change on this file since 28 was 28, checked in by dai_9181, 17 years ago

・【32ビットコンパイラ】戻り値に実態オブジェクトを持つインデクサを呼び出すと強制終了してしまうバグを修正。
・仮想関数のオーバーロードが正常に動作しないバグを修正。
・純仮想関数（抽象メソッド）が仮想関数でオーバーロードされていると、クラスのインスタンスが生成できてしまうバグを修正。
File size: 27.2 KB
Line 
1#include "../BasicCompiler_Common/common.h"
2#include "Opcode.h"
3
4
5void SystemProc(char *name){
6 if(lstrcmp(name,"_System_GetEip")==0){
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(lstrcmp(name,"_System_InitDllGlobalVariables")==0){
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 extern BOOL bCompilingGlobal;
29 BOOL bBackCompilingGlobal;
30 bBackCompilingGlobal=bCompilingGlobal;
31 bCompilingGlobal=1;
32
33 int BackCp;
34 BackCp=cp;
35 cp=-1;
36
37 extern BOOL bDebugCompile;
38 if(bDebugCompile){
39 //デバッグ用の変数を定義
40 DebugVariable();
41 }
42
43 //GC用の変数を定義
44 InitGCVariables();
45
46 GetGlobalDataForDll();
47
48 bCompilingGlobal=bBackCompilingGlobal;
49 cp=BackCp;
50
51 //ret
52 OpBuffer[obp++]=(char)0xC3;
53 }
54 else if(lstrcmp(name,"_System_InitStaticLocalVariables")==0){
55 //静的ローカルオブジェクトのコンストラクタ呼び出し
56
57 extern int MaxGlobalVarNum;
58 extern VARIABLE *GlobalVar;
59 int i;
60 for(i=0;i<MaxGlobalVarNum;i++){
61 if(_memicmp(GlobalVar[i].name,"Static%",7)==0){
62 //コンストラクタ呼び出し
63 if(GlobalVar[i].type==DEF_OBJECT){
64
65 //エラー用
66 cp=GlobalVar[i].source_code_address;
67
68 TYPEINFO TypeInfo;
69 TypeInfo.type=GlobalVar[i].type;
70 TypeInfo.u.lpIndex=GlobalVar[i].u.index;
71 CallConstractor(
72 GlobalVar[i].name,
73 GlobalVar[i].SubScripts,
74 TypeInfo,
75 GlobalVar[i].ConstractParameter);
76 }
77 }
78 }
79
80 //ret
81 OpBuffer[obp++]=(char)0xC3;
82 }
83 else if(lstrcmp(name,"_System_Call_Destructor_of_GlobalObject")==0){
84
85 extern BOOL bCompilingGlobal;
86 BOOL bBackCompilingGlobal;
87 bBackCompilingGlobal=bCompilingGlobal;
88 bCompilingGlobal=1;
89
90 CallDestrouctorsOfScope();
91
92 bCompilingGlobal=bBackCompilingGlobal;
93
94
95 //ret
96 OpBuffer[obp++]=(char)0xC3;
97 }
98 else if(lstrcmp(name,"_System_GetSp")==0){
99 //mov eax,esp
100 op_mov_RR(REG_EAX,REG_ESP);
101
102 //add eax,PTR_SIZE
103 op_add_RV8(REG_EAX,PTR_SIZE);
104
105 //ret
106 OpBuffer[obp++]=(char)0xC3;
107 }
108 else if(lstrcmp(name,"_allrem")==0){
109 //乗除演算用の特殊関数（64ビット整数対応）
110 BYTE Buffer_allrem[]={
111 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
112 };
113
114 memcpy(OpBuffer+obp,Buffer_allrem,178);
115 obp+=178;
116 }
117 else if(lstrcmp(name,"_aullrem")==0){
118 //乗除演算用の特殊関数（64ビット整数対応）
119 BYTE Buffer_aullrem[]={
120 0x53,0x8B,0x44,0x24,0x14,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x10,0x8B,
121 0x44,0x24,0x0C,0x33,0xD2,0xF7,0xF1,0x8B,0x44,0x24,0x08,0xF7,0xF1,0x8B,
122 0xC2,0x33,0xD2,0xEB,0x50,0x8B,0xC8,0x8B,0x5C,0x24,0x10,0x8B,0x54,0x24,
123 0x0C,0x8B,0x44,0x24,0x08,0xD1,0xE9,0xD1,0xDB,0xD1,0xEA,0xD1,0xD8,0x0B,
124 0xC9,0x75,0xF4,0xF7,0xF3,0x8B,0xC8,0xF7,0x64,0x24,0x14,0x91,0xF7,0x64,
125 0x24,0x10,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x0C,0x77,0x08,0x72,0x0E,
126 0x3B,0x44,0x24,0x08,0x76,0x08,0x2B,0x44,0x24,0x10,0x1B,0x54,0x24,0x14,
127 0x2B,0x44,0x24,0x08,0x1B,0x54,0x24,0x0C,0xF7,0xDA,0xF7,0xD8,0x83,0xDA,
128 0x00,0x5B,0xC2,0x10,0x00
129 };
130
131 memcpy(OpBuffer+obp,Buffer_aullrem,117);
132 obp+=117;
133 }
134 else if(lstrcmp(name,"_allmul")==0){
135 //乗算用の特殊関数（64ビット整数対応）
136 BYTE Buffer_allmul[]={
137 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
138 };
139
140 memcpy(OpBuffer+obp,Buffer_allmul,52);
141 obp+=52;
142 }
143 else if(lstrcmp(name,"_alldiv")==0){
144 //除算用の特殊関数（64ビット整数対応）
145 BYTE Buffer_alldiv[]={
146 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
147 };
148
149 memcpy(OpBuffer+obp,Buffer_alldiv,170);
150 obp+=170;
151 }
152 else if(lstrcmp(name,"_aulldiv")==0){
153 //整数除算用の特殊関数（64ビット整数対応）
154 BYTE Buffer_aulldiv[]={
155 0x53,0x56,0x8B,0x44,0x24,0x18,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x14,
156 0x8B,0x44,0x24,0x10,0x33,0xD2,0xF7,0xF1,0x8B,0xD8,0x8B,0x44,0x24,0x0C,
157 0xF7,0xF1,0x8B,0xD3,0xEB,0x41,0x8B,0xC8,0x8B,0x5C,0x24,0x14,0x8B,0x54,
158 0x24,0x10,0x8B,0x44,0x24,0x0C,0xD1,0xE9,0xD1,0xDB,0xD1,0xEA,0xD1,0xD8,
159 0x0B,0xC9,0x75,0xF4,0xF7,0xF3,0x8B,0xF0,0xF7,0x64,0x24,0x18,0x8B,0xC8,
160 0x8B,0x44,0x24,0x14,0xF7,0xE6,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x10,
161 0x77,0x08,0x72,0x07,0x3B,0x44,0x24,0x0C,0x76,0x01,0x4E,0x33,0xD2,0x8B,
162 0xC6,0x5E,0x5B,0xC2,0x10,0x00
163 };
164
165 memcpy(OpBuffer+obp,Buffer_aulldiv,104);
166 obp+=104;
167 }
168 else if(lstrcmp(name,"_allshl")==0){
169 //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）
170 BYTE Buffer_allshl[]={
171 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
172 };
173
174 memcpy(OpBuffer+obp,Buffer_allshl,31);
175 obp+=31;
176 }
177 else if(lstrcmp(name,"_allshr")==0){
178 //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）
179 BYTE Buffer_allshr[]={
180 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
181 };
182
183 memcpy(OpBuffer+obp,Buffer_allshr,33);
184 obp+=33;
185 }
186 else if(lstrcmp(name,"_aullshr")==0){
187 //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）
188 BYTE Buffer_aullshr[]={
189 0x80,0xF9,0x40, //cmp cl,40h
190 0x73,0x15, //jae RETZERO (0040d71a)
191 0x80,0xF9,0x20, //cmp cl,20h
192 0x73,0x06, //jae MORE32 (0040d710)
193 0x0F,0xAD,0xD0, //shrd eax,edx,cl
194 0xD3,0xEA, //shr edx,cl
195 0xC3, //ret
196 //MORE32:
197 0x8B,0xC2, //mov eax,edx
198 0x33,0xD2, //xor edx,edx
199 0x80,0xE1,0x1F, //and cl,1Fh
200 0xD3,0xE8, //shr eax,cl
201 0xC3, //ret
202 //RETZERO:
203 0x33,0xC0, //xor eax,eax
204 0x33,0xD2, //xor edx,edx
205 0xC3 //ret
206 };
207
208 memcpy(OpBuffer+obp,Buffer_aullshr,31);
209 obp+=31;
210 }
211}
212
213void CompileBufferInProcedure(SUBINFO *psi){
214 extern char *basbuf;
215 extern HANDLE hHeap;
216 extern SUBINFO **ppSubHash;
217 extern BOOL bDebugCompile;
218 int i3,i4,i5,VarSize,LocalVarSchedule,EspOffsetSchedule,BufferSize,BaseOffset;
219 char temporary[VN_SIZE];
220
221 BufferSize=128;
222
223 if(psi->bUse==0||psi->bCompile) return;
224
225 psi->bCompile=1;
226
227 extern BOOL bSystemProc;
228 if(memcmp(psi->name,"_System_",8)==0) bSystemProc=1;
229 else bSystemProc=0;
230
231 extern BOOL bDebugSupportProc;
232 if(memcmp(psi->name,"_DebugSys_",10)==0){
233 if(!bDebugCompile){
234 psi->pVar=(VARIABLE *)HeapAlloc(hHeap,0,1);
235 psi->VarNum=0;
236 return;
237 }
238 bDebugSupportProc=1;
239 }
240 else bDebugSupportProc=0;
241
242 psi->CompileAddress=obp;
243
244 if(psi->bSystem){
245 extern int MaxLocalVarNum;
246 extern int AllLocalVarSize;
247 MaxLocalVarNum=0;
248 AllLocalVarSize=0;
249
250 SystemProc(psi->name);
251
252 psi->EndOpAddr=obp;
253 psi->pVar=(VARIABLE *)HeapAlloc(hHeap,0,1);
254 psi->VarNum=0;
255 return;
256 }
257
258 cp=psi->address;
259 for(;;cp++){
260 if(IsCommandDelimitation(basbuf[cp])) break;
261 }
262 cp--;
263
264 //ローカル変数に関する情報
265 extern VARIABLE *LocalVar;
266 extern int MaxLocalVarNum;
267 extern int AllLocalVarSize;
268 LocalVar=(VARIABLE *)HeapAlloc(hHeap,0,1);
269 MaxLocalVarNum=0;
270 AllLocalVarSize=0;
271
272 //ローカル変数アドレススケジュール
273 extern DWORD *pLocalVarAddrSchedule;
274 extern int LocalVarAddrScheduleNum;
275 pLocalVarAddrSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
276 LocalVarAddrScheduleNum=0;
277
278 //パラメータ用の変数データを考慮
279 for(i3=psi->RealParmNum-1;i3>=0;i3--){
280 //変数データを追加
281 LocalVar=(VARIABLE *)HeapReAlloc(hHeap,0,LocalVar,(MaxLocalVarNum+1)*sizeof(VARIABLE));
282
283 lstrcpy(LocalVar[MaxLocalVarNum].name,psi->pRealParmInfo[i3].name);
284
285 // TODO: パラメータのConst定義の指定が未完成
286 LocalVar[MaxLocalVarNum].bConst=false;
287
288 LocalVar[MaxLocalVarNum].bArray=psi->pRealParmInfo[i3].bArray;
289 memcpy(LocalVar[MaxLocalVarNum].SubScripts,psi->pRealParmInfo[i3].SubScripts,MAX_ARRAYDIM*sizeof(int));
290
291 LocalVar[MaxLocalVarNum].type=psi->pRealParmInfo[i3].type;
292 if(LocalVar[MaxLocalVarNum].type==DEF_OBJECT){
293 if(psi->bExport)
294 SetError(24,NULL,cp);
295 }
296
297 LocalVar[MaxLocalVarNum].u.index=psi->pRealParmInfo[i3].u.index;
298
299 if(psi->pRealParmInfo[i3].bByVal&&psi->pRealParmInfo[i3].type==DEF_OBJECT){
300 //実態オブジェクトのByValパラメータ
301 LocalVar[MaxLocalVarNum].fRef=REF_PARAMETER | OBJECT_PARAMETER;
302 VarSize=PTR_SIZE;
303 }
304 else{
305 if(psi->pRealParmInfo[i3].bByVal&&psi->pRealParmInfo[i3].bArray==0){
306 LocalVar[MaxLocalVarNum].fRef=0;
307 VarSize=GetTypeSize(LocalVar[MaxLocalVarNum].type,LocalVar[MaxLocalVarNum].u.index);
308 if(VarSize%PTR_SIZE) VarSize+=PTR_SIZE-(VarSize%PTR_SIZE);
309 }
310 else{
311 LocalVar[MaxLocalVarNum].fRef=REF_PARAMETER;
312 VarSize=PTR_SIZE;
313 }
314 }
315 AllLocalVarSize+=VarSize;
316 LocalVar[MaxLocalVarNum].offset=AllLocalVarSize;
317
318 //レキシカルスコープ情報
319 LocalVar[MaxLocalVarNum].ScopeLevel=obj_LexScopes.GetNowLevel();
320 LocalVar[MaxLocalVarNum].ScopeStartAddress=obj_LexScopes.GetStartAddress();
321 LocalVar[MaxLocalVarNum].bLiving=TRUE;
322
323 MaxLocalVarNum++;
324 }
325
326 //Thisポインタを示すローカルオフセット値をセット
327 extern int LocalVar_ThisPtrOffset;
328 LocalVar_ThisPtrOffset=AllLocalVarSize;
329
330 BaseOffset=AllLocalVarSize;
331
332 //ret用のアドレスを考慮
333 AllLocalVarSize+=sizeof(long);
334
335 //コンパイル中の関数が属するクラス
336 pobj_CompilingClass=psi->pobj_ParentClass;
337
338 //コンパイルスタートをクラス管理クラスに追加
339 pobj_DBClass->StartCompile( psi );
340
341 //コンパイル中の関数
342 extern SUBINFO *pCompilingSubInfo;
343 pCompilingSubInfo=psi;
344
345
346 ///////////////////////
347 // ここからコード生成
348
349 //sub esp,AllLocalVarSize（スケジュール）
350 op_sub_esp(0xFFFFFFFF);
351 LocalVarSchedule=obp-sizeof(long);
352
353 //push ebp
354 op_push(REG_EBP);
355
356 //mov ebp,esp
357 OpBuffer[obp++]=(char)0x8B;
358 OpBuffer[obp++]=(char)0xEC;
359
360 //push ebx
361 op_push(REG_EBX);
362
363 //push esi
364 OpBuffer[obp++]=(char)0x56;
365
366 //push edi
367 OpBuffer[obp++]=(char)0x57;
368
369 if(psi->ReturnType!=-1){
370 //戻り値が存在するとき
371
372 char *temp;
373 if(psi->name[0]==1&&psi->name[1]==ESC_OPERATOR) temp="_System_ReturnValue";
374 else temp=psi->name;
375
376 if(psi->ReturnType==DEF_OBJECT){
377 //戻り値用オブジェクトのコンストラクタを呼び出す
378 if(psi->u.Return_pobj_c->ConstructorMemberSubIndex!=-1){
379 sprintf(temporary,"%s.%s()",temp,psi->u.Return_pobj_c->name);
380 OpcodeOthers(temporary);
381 }
382 }
383 else{
384 //戻り値用の変数の定義
385 sprintf(temporary,"%s%c%c",temp,1,ESC_AS);
386 GetTypeName(psi->ReturnType,psi->u.ReturnIndex,temporary+lstrlen(temporary));
387 OpcodeDim(temporary,0);
388 }
389 }
390
391 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
392 extern DWORD *pExitSubSchedule;
393 extern int ExitSubScheduleNum;
394 pExitSubSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
395 ExitSubScheduleNum=0;
396
397 //ラベル用のメモリを確保
398 extern LABEL *pLabelNames;
399 extern int MaxLabelNum;
400 pLabelNames=(LABEL *)HeapAlloc(hHeap,0,1);
401 MaxLabelNum=0;
402
403 //Gotoラベルスケジュール
404 extern GOTOLABELSCHEDULE *pGotoLabelSchedule;
405 extern int GotoLabelScheduleNum;
406 pGotoLabelSchedule=(GOTOLABELSCHEDULE *)HeapAlloc(hHeap,0,1);
407 GotoLabelScheduleNum=0;
408
409 //With情報のメモリを確保
410 extern WITHINFO WithInfo;
411 WithInfo.ppName=(char **)HeapAlloc(hHeap,0,1);
412 WithInfo.pWithCp=(int *)HeapAlloc(hHeap,0,1);
413 WithInfo.num=0;
414
415 //重複エラー情報管理のメモリを確保
416 extern char **SynonymErrorWords;
417 extern int SynonymErrorNum;
418 SynonymErrorNum=0;
419 SynonymErrorWords=(char **)HeapAlloc(hHeap,0,1);
420
421 //Continueアドレスを初期化
422 extern DWORD dwContinueAddress;
423 dwContinueAddress=-1;
424
425 if(bDebugCompile&&bDebugSupportProc==0){
426 //push dword ptr[ebp+(AllLocalVarSize-BaseOffset)]（スケジュール）
427 OpBuffer[obp++]=(char)0xFF;
428 OpBuffer[obp++]=(char)0xB5;
429 EspOffsetSchedule=obp;
430 obp+=sizeof(long);
431
432 //push dword ptr[ebp]（以前のebp）
433 OpBuffer[obp++]=(char)0xFF;
434 OpBuffer[obp++]=(char)0x75;
435 OpBuffer[obp++]=(char)0x00;
436
437 //call _DebugSys_StartProc
438 extern SUBINFO *pSub_DebugSys_StartProc;
439 op_call(pSub_DebugSys_StartProc);
440 }
441
442 if(pobj_CompilingClass){
443 if(lstrcmp(psi->name,pobj_CompilingClass->name)==0){
444 ////////////////////////////////////
445 // コンストラクタをコンパイルするとき
446 ////////////////////////////////////
447
448 //コンストラクタのコンパイル開始を通知
449 pobj_CompilingClass->NotifyStartConstructorCompile();
450
451 //基底クラスかどうかの識別
452 //（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）
453 BOOL bThisIsSuperClass;
454 if(pobj_CompilingClass->pobj_InheritsClass==0) bThisIsSuperClass=1;
455 else if(pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex==-1){
456 //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
457 bThisIsSuperClass=1;
458 }
459 else bThisIsSuperClass=0;
460
461 if(!bThisIsSuperClass){
462 /* 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、
463 基底クラスのコンストラクタを呼び出す */
464
465 i3=cp+1;
466 while(IsCommandDelimitation(basbuf[i3])) i3++;
467 for(i4=0;;i3++,i4++){
468 if(!IsVariableChar(basbuf[i3])){
469 temporary[i4]=0;
470 break;
471 }
472 temporary[i4]=basbuf[i3];
473 }
474 if(lstrcmp(temporary,
475 pobj_CompilingClass->pobj_InheritsClass->name)==0){
476 //基底クラスのコンストラクタを呼び出す
477 cp=i3;
478 for(i4=0;;cp++,i4++){
479 if(IsCommandDelimitation(basbuf[cp])){
480 temporary[i4]=0;
481 break;
482 }
483 temporary[i4]=basbuf[cp];
484 }
485 if(!(temporary[0]=='('&&temporary[lstrlen(temporary)-1]==')')){
486 SetError(1,NULL,cp);
487 }
488 RemoveStringPare(temporary);
489
490 i3=pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex;
491 Opcode_CallProc(temporary,
492 pobj_CompilingClass->ppobj_Method[i3]->psi,
493 0,
494 0,
495 "",
496 0);
497 }
498 else{
499 //基底クラスのコンストラクタを暗黙的に呼び出す
500 i3=pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex;
501 Opcode_CallProc("",
502 pobj_CompilingClass->ppobj_Method[i3]->psi,
503 0,
504 0,
505 "",
506 0);
507 }
508 }
509
510
511 //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
512 int offset;
513 int MemberTypeSize;
514 int MemberObjectNum;
515 if(pobj_CompilingClass->vtbl_num) offset=PTR_SIZE;
516 else offset=0;
517 for(i3=0;i3<pobj_CompilingClass->iMemberNum;i3++){
518 offset=GetSizeOfClassMember(pobj_CompilingClass,pobj_CompilingClass->ppobj_Member[i3]->name,NULL);
519
520 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.type==DEF_OBJECT){
521 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ConstructorMemberSubIndex!=-1){
522 i5=pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ConstructorMemberSubIndex;
523 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ppobj_Method[i5]->psi->RealParmNum==1){ //Thisポインタを第一引数に持ち合わせるため、引数なしの場合はこの値が1になる
524
525 MemberTypeSize=
526 GetTypeSize(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.type,
527 pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.lpIndex);
528
529 MemberObjectNum=
530 JumpSubScripts(pobj_CompilingClass->ppobj_Member[i3]->SubScripts);
531
532 for(i4=0;i4<MemberObjectNum;i4++){
533 //Thisポインタをecxにコピー
534 SetThisPtrToReg(REG_ECX);
535
536 //add ecx,offset
537 OpBuffer[obp++]=(char)0x81;
538 OpBuffer[obp++]=(char)0xC1;
539 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
540 obp+=sizeof(long);
541
542 //push ecx
543 op_push(REG_ECX);
544
545 //call constructor
546 op_call(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ppobj_Method[i5]->psi);
547 }
548 }
549 }
550 }
551 }
552
553
554 //仮想関数テーブルを初期化
555 if(pobj_CompilingClass->vtbl_num&&
556 pobj_CompilingClass->IsAbstract()==false){
557 //関数テーブルに値をセット
558 offset=pobj_CompilingClass->GetVtblGlobalOffset();
559
560 //mov eax,offset
561 OpBuffer[obp++]=(char)0xB8;
562 *((long *)(OpBuffer+obp))=offset;
563 pobj_DataTableSchedule->add();
564 obp+=sizeof(long);
565
566 //Thisポインタをecxにコピー
567 SetThisPtrToReg(REG_ECX);
568
569 //mov dword ptr[ecx],eax
570 OpBuffer[obp++]=(char)0x89;
571 OpBuffer[obp++]=(char)0x01;
572 }
573 }
574 else if(psi->name[0]=='~'){
575 //デストラクタをコンパイルしたとき
576
577 //デストラクタのコンパイル開始を通知
578 pobj_CompilingClass->NotifyStartDestructorCompile();
579 }
580 }
581
582 //////////////////////////////////////////
583 //////////////////////////////////////////
584 ////// プロシージャ内をコンパイル ////////
585 if(psi->dwType==SUBTYPE_SUB) CompileBuffer(ESC_ENDSUB,0);
586 else if(psi->dwType==SUBTYPE_FUNCTION) CompileBuffer(ESC_ENDFUNCTION,0);
587 else if(psi->dwType==SUBTYPE_MACRO) CompileBuffer(ESC_ENDMACRO,0);
588 //////////////////////////////////////////
589 //////////////////////////////////////////
590
591 if( pobj_CompilingClass ){
592
593 if( pobj_CompilingClass->IsCompilingConstructor() ){
594 // コンストラクタをコンパイルしていたとき
595
596 // コンストラクタのコンパイルが完了したことを通知
597 pobj_CompilingClass->NotifyFinishConstructorCompile();
598 }
599 else if(psi->name[0]=='~'){
600 ////////////////////////////////////
601 //デストラクタをコンパイルしたとき
602 ////////////////////////////////////
603
604 // デストラクタのコンパイルが完了したことを通知
605 pobj_CompilingClass->NotifyFinishDestructorCompile();
606
607 if(pobj_CompilingClass->pobj_InheritsClass){
608 /* 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、
609 基底クラスのデストラクタを呼び出す */
610
611 i3=pobj_CompilingClass->pobj_InheritsClass->DestructorMemberSubIndex;
612 if(i3!=-1){
613 Opcode_CallProc("",
614 pobj_CompilingClass->ppobj_Method[i3]->psi,
615 0,
616 0,
617 "",
618 0);
619 }
620 }
621
622 //実体クラスを持つメンバのデストラクタを呼び出す
623 //※コンストラクタと逆順序で呼び出す
624 int offset;
625 int MemberTypeSize;
626 int MemberObjectNum;
627 offset=GetTypeSize(DEF_OBJECT,(LONG_PTR)pobj_CompilingClass);
628 for(i3=pobj_CompilingClass->iMemberNum-1;i3>=0;i3--){
629 MemberTypeSize=
630 GetTypeSize(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.type,
631 pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.lpIndex);
632
633 MemberObjectNum=
634 JumpSubScripts(pobj_CompilingClass->ppobj_Member[i3]->SubScripts);
635
636 offset-=MemberTypeSize*MemberObjectNum;
637
638 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.type==DEF_OBJECT){
639 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->DestructorMemberSubIndex!=-1){
640 for(i4=MemberObjectNum-1;i4>=0;i4--){
641 //Thisポインタをecxにコピー
642 SetThisPtrToReg(REG_ECX);
643
644 //add ecx,offset
645 OpBuffer[obp++]=(char)0x81;
646 OpBuffer[obp++]=(char)0xC1;
647 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
648 obp+=sizeof(long);
649
650 //push ecx
651 op_push(REG_ECX);
652
653 //call destructor
654 i5=pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->DestructorMemberSubIndex;
655 op_call(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ppobj_Method[i5]->psi);
656 }
657 }
658 }
659 }
660 }
661 }
662
663 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
664 for(i3=0;i3<ExitSubScheduleNum;i3++){
665 *((long *)(OpBuffer+pExitSubSchedule[i3]))=obp-(pExitSubSchedule[i3]+sizeof(long));
666 }
667 HeapDefaultFree(pExitSubSchedule);
668
669 if(bDebugCompile&&bDebugSupportProc==0){
670 *((long *)(OpBuffer+EspOffsetSchedule))=AllLocalVarSize-BaseOffset;
671
672 //call _DebugSys_EndProc
673 extern SUBINFO *pSub_DebugSys_EndProc;
674 op_call(pSub_DebugSys_EndProc);
675 }
676
677 //ラベル用のメモリを解放
678 for(i3=0;i3<MaxLabelNum;i3++){
679 if(pLabelNames[i3].pName) HeapDefaultFree(pLabelNames[i3].pName);
680 }
681 HeapDefaultFree(pLabelNames);
682
683 //Goto未知ラベルスケジュールを解放
684 for(i3=0;i3<GotoLabelScheduleNum;i3++){
685 if(pGotoLabelSchedule[i3].pName){
686 SetError(6,pGotoLabelSchedule[i3].pName,pGotoLabelSchedule[i3].now_cp);
687 HeapDefaultFree(pGotoLabelSchedule[i3].pName);
688 }
689 else{
690 sprintf(temporary,"%d",pGotoLabelSchedule[i3].line);
691 SetError(6,temporary,pGotoLabelSchedule[i3].now_cp);
692 }
693 }
694 HeapDefaultFree(pGotoLabelSchedule);
695
696 //With情報のメモリを解放
697 for(i3=0;i3<WithInfo.num;i3++){
698 SetError(22,"With",WithInfo.pWithCp[i3]);
699 HeapDefaultFree(WithInfo.ppName[i3]);
700 }
701 HeapDefaultFree(WithInfo.ppName);
702 HeapDefaultFree(WithInfo.pWithCp);
703
704 //重複エラー情報管理のメモリを解放
705 for(i3=0;i3<SynonymErrorNum;i3++) HeapDefaultFree(SynonymErrorWords[i3]);
706 HeapDefaultFree(SynonymErrorWords);
707
708 //push ebp
709 AllLocalVarSize+=sizeof(long);
710
711 //ローカルオブジェクトの解放処理
712 CallDestrouctorsOfScope();
713
714 if(psi->ReturnType!=-1){
715 //戻り値をeax、edxに設定
716 RELATIVE_VAR RelativeVar;
717 LONG_PTR lpIndex;
718
719 char *temp;
720 if(psi->name[0]==1&&psi->name[1]==ESC_OPERATOR)
721 temp="_System_ReturnValue";
722 else temp=psi->name;
723 GetVarOffsetReadWrite(temp,&i3,&RelativeVar,&lpIndex);
724
725 i3=psi->ReturnType;
726
727 if(i3==DEF_OBJECT){
728 SetVarPtrToEax(&RelativeVar);
729 }
730 else if(i3==DEF_DOUBLE){
731 //fld qword ptr[ebp+offset]
732 OpBuffer[obp++]=(char)0xDD;
733 OpBuffer[obp++]=(char)0x85;
734 *((long *)(OpBuffer+obp))=RelativeVar.offset;
735 AddLocalVarAddrSchedule();
736 obp+=sizeof(long);
737 }
738 else if(i3==DEF_SINGLE){
739 //fld dword ptr[ebp+offset]
740 OpBuffer[obp++]=(char)0xD9;
741 OpBuffer[obp++]=(char)0x85;
742 *((long *)(OpBuffer+obp))=RelativeVar.offset;
743 AddLocalVarAddrSchedule();
744 obp+=sizeof(long);
745 }
746 else if(i3==DEF_INT64||i3==DEF_QWORD){
747 //mov eax,dword ptr[ebp+offset]
748 OpBuffer[obp++]=(char)0x8B;
749 OpBuffer[obp++]=(char)0x85;
750 *((long *)(OpBuffer+obp))=RelativeVar.offset;
751 AddLocalVarAddrSchedule();
752 obp+=sizeof(long);
753
754 //mov edx,dword ptr[ebp+offset+sizeof(long)]
755 OpBuffer[obp++]=(char)0x8B;
756 OpBuffer[obp++]=(char)0x95;
757 *((long *)(OpBuffer+obp))=RelativeVar.offset+sizeof(long);
758 AddLocalVarAddrSchedule();
759 obp+=sizeof(long);
760 }
761 else if(i3==DEF_LONG||i3==DEF_DWORD||
762 IsPtrType(i3)){
763 //mov eax,dword ptr[ebp+offset]
764 OpBuffer[obp++]=(char)0x8B;
765 OpBuffer[obp++]=(char)0x85;
766 *((long *)(OpBuffer+obp))=RelativeVar.offset;
767 AddLocalVarAddrSchedule();
768 obp+=sizeof(long);
769 }
770 else if(i3==DEF_INTEGER||i3==DEF_WORD){
771 //xor eax,eax（eaxを0に初期化する）
772 op_zero_reg(REG_EAX);
773
774 //mov ax,word ptr[ebp+offset]
775 OpBuffer[obp++]=(char)0x66;
776 OpBuffer[obp++]=(char)0x8B;
777 OpBuffer[obp++]=(char)0x85;
778 *((long *)(OpBuffer+obp))=RelativeVar.offset;
779 AddLocalVarAddrSchedule();
780 obp+=sizeof(long);
781 }
782 else if(i3==DEF_CHAR||i3==DEF_BYTE){
783 //xor eax,eax（eaxを0に初期化する）
784 op_zero_reg(REG_EAX);
785
786 //mov al,byte ptr[ebp+offset]
787 OpBuffer[obp++]=(char)0x8A;
788 OpBuffer[obp++]=(char)0x85;
789 *((long *)(OpBuffer+obp))=RelativeVar.offset;
790 AddLocalVarAddrSchedule();
791 obp+=sizeof(long);
792 }
793 }
794
795 //ローカル変数アドレススケジュール
796 for(i3=0;i3<LocalVarAddrScheduleNum;i3++){
797 *((long *)(OpBuffer+pLocalVarAddrSchedule[i3]))+=AllLocalVarSize;
798 }
799 HeapDefaultFree(pLocalVarAddrSchedule);
800 for(i3=0;i3<MaxLocalVarNum;i3++){
801 LocalVar[i3].offset=AllLocalVarSize-LocalVar[i3].offset;//後にデバッグで利用する
802 }
803
804 //push ebp、ret用のアドレスを考慮
805 AllLocalVarSize-=sizeof(long)*2;
806
807 //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）
808 *((long *)(OpBuffer+LocalVarSchedule))=AllLocalVarSize-BaseOffset;
809
810 //pop edi
811 OpBuffer[obp++]=(char)0x5F;
812
813 //pop esi
814 OpBuffer[obp++]=(char)0x5E;
815
816 //pop ebx
817 op_pop(REG_EBX);
818
819 //mov esp,ebp
820 OpBuffer[obp++]=(char)0x8B;
821 OpBuffer[obp++]=(char)0xE5;
822
823 //pop ebp
824 op_pop(REG_EBP);
825
826 //add esp AllLocalVarSize
827 op_add_esp(AllLocalVarSize-BaseOffset);
828
829 if(BaseOffset==0||psi->bCdecl){
830 //ret 0
831 OpBuffer[obp++]=(char)0xC3;
832 }
833 else{
834 //ret BaseOffset（パラメータ分のスタック領域を解放）
835 OpBuffer[obp++]=(char)0xC2;
836 *((_int16 *)(OpBuffer+obp))=(_int16)BaseOffset;
837 obp+=sizeof(_int16);
838 }
839
840 psi->EndOpAddr=obp;
841 psi->pVar=LocalVar;
842 psi->VarNum=MaxLocalVarNum;
843
844 //ローカル変数のネーム情報は後に解放する
845}
846void CompileLocal(){
847 extern SUBINFO **ppSubHash;
848 int i2;
849 SUBINFO *psi;
850
851 extern BOOL bDll;
852 if(bDll){
853 //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
854 psi=GetSubHash("_System_InitDllGlobalVariables");
855 if(psi){
856 CompileBufferInProcedure(psi);
857 }
858 else SetError(300,NULL,cp);
859 }
860
861 //_System_InitStaticLocalVariablesは一番最後にコンパイル
862 //※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
863 extern SUBINFO *pSub_System_InitStaticLocalVariables;
864 pSub_System_InitStaticLocalVariables->bCompile=1;
865
866 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
867 extern SUBINFO *pSub_System_Call_Destructor_of_GlobalObject;
868 pSub_System_Call_Destructor_of_GlobalObject->bCompile=1;
869
870Repeat:
871 for(i2=0;i2<MAX_HASH;i2++){
872 psi=ppSubHash[i2];
873 while(psi){
874 CompileBufferInProcedure(psi);
875 psi=psi->pNextData;
876 }
877 }
878
879 //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
880 for(i2=0;i2<MAX_HASH;i2++){
881 psi=ppSubHash[i2];
882 while(psi){
883 if(psi->bUse&&psi->bCompile==0){
884 goto Repeat;
885 }
886
887 psi=psi->pNextData;
888 }
889 }
890
891 //_System_InitStaticLocalVariablesは一番最後にコンパイル
892 pSub_System_InitStaticLocalVariables->bCompile=0;
893 CompileBufferInProcedure(pSub_System_InitStaticLocalVariables);
894
895 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
896 pSub_System_Call_Destructor_of_GlobalObject->bCompile=0;
897 CompileBufferInProcedure(pSub_System_Call_Destructor_of_GlobalObject);
898}
Note: See TracBrowser for help on using the repository browser.