source: dev/BasicCompiler32/Compile_ProcOp.cpp@ 40

Last change on this file since 40 was 40, checked in by dai_9181, 17 years ago

ByRef修飾子を関数戻り値とDimステートメントで指定可能にした。
File size: 27.0 KB
RevLine 
[3]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
[34]90 obj_LexScopes.CallDestructorsOfScopeEnd();
[3]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
[11]285 // TODO: パラメータのConst定義の指定が未完成
286 LocalVar[MaxLocalVarNum].bConst=false;
287
[3]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
[18]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
[3]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
[40]376 if(psi->ReturnType==DEF_OBJECT && psi->isReturnRef == false){
[3]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
[40]385 if( psi->isReturnRef ){
386 sprintf(temporary,"%c%c",1,ESC_BYREF);
387 }
388 else temporary[0]=0;
389
390 sprintf(temporary+lstrlen(temporary),"%s%c%c",temp,1,ESC_AS);
[3]391 GetTypeName(psi->ReturnType,psi->u.ReturnIndex,temporary+lstrlen(temporary));
[40]392
[3]393 OpcodeDim(temporary,0);
394 }
395 }
396
397 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
398 extern DWORD *pExitSubSchedule;
399 extern int ExitSubScheduleNum;
400 pExitSubSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
401 ExitSubScheduleNum=0;
402
403 //ラベル用のメモリを確保
404 extern LABEL *pLabelNames;
405 extern int MaxLabelNum;
406 pLabelNames=(LABEL *)HeapAlloc(hHeap,0,1);
407 MaxLabelNum=0;
408
409 //Gotoラベルスケジュール
410 extern GOTOLABELSCHEDULE *pGotoLabelSchedule;
411 extern int GotoLabelScheduleNum;
412 pGotoLabelSchedule=(GOTOLABELSCHEDULE *)HeapAlloc(hHeap,0,1);
413 GotoLabelScheduleNum=0;
414
415 //With情報のメモリを確保
416 extern WITHINFO WithInfo;
417 WithInfo.ppName=(char **)HeapAlloc(hHeap,0,1);
418 WithInfo.pWithCp=(int *)HeapAlloc(hHeap,0,1);
419 WithInfo.num=0;
420
421 //重複エラー情報管理のメモリを確保
422 extern char **SynonymErrorWords;
423 extern int SynonymErrorNum;
424 SynonymErrorNum=0;
425 SynonymErrorWords=(char **)HeapAlloc(hHeap,0,1);
426
427 //Continueアドレスを初期化
428 extern DWORD dwContinueAddress;
429 dwContinueAddress=-1;
430
431 if(bDebugCompile&&bDebugSupportProc==0){
432 //push dword ptr[ebp+(AllLocalVarSize-BaseOffset)]（スケジュール）
433 OpBuffer[obp++]=(char)0xFF;
434 OpBuffer[obp++]=(char)0xB5;
435 EspOffsetSchedule=obp;
436 obp+=sizeof(long);
437
438 //push dword ptr[ebp]（以前のebp）
439 OpBuffer[obp++]=(char)0xFF;
440 OpBuffer[obp++]=(char)0x75;
441 OpBuffer[obp++]=(char)0x00;
442
443 //call _DebugSys_StartProc
444 extern SUBINFO *pSub_DebugSys_StartProc;
445 op_call(pSub_DebugSys_StartProc);
446 }
447
448 if(pobj_CompilingClass){
449 if(lstrcmp(psi->name,pobj_CompilingClass->name)==0){
450 ////////////////////////////////////
451 // コンストラクタをコンパイルするとき
452 ////////////////////////////////////
453
[17]454 //コンストラクタのコンパイル開始を通知
455 pobj_CompilingClass->NotifyStartConstructorCompile();
456
[27]457 //基底クラスかどうかの識別
458 //（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）
[3]459 BOOL bThisIsSuperClass;
460 if(pobj_CompilingClass->pobj_InheritsClass==0) bThisIsSuperClass=1;
461 else if(pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex==-1){
462 //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
463 bThisIsSuperClass=1;
464 }
465 else bThisIsSuperClass=0;
466
467 if(!bThisIsSuperClass){
468 /* 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、
[27]469 基底クラスのコンストラクタを呼び出す */
[3]470
471 i3=cp+1;
472 while(IsCommandDelimitation(basbuf[i3])) i3++;
473 for(i4=0;;i3++,i4++){
474 if(!IsVariableChar(basbuf[i3])){
475 temporary[i4]=0;
476 break;
477 }
478 temporary[i4]=basbuf[i3];
479 }
480 if(lstrcmp(temporary,
481 pobj_CompilingClass->pobj_InheritsClass->name)==0){
[27]482 //基底クラスのコンストラクタを呼び出す
[3]483 cp=i3;
484 for(i4=0;;cp++,i4++){
485 if(IsCommandDelimitation(basbuf[cp])){
486 temporary[i4]=0;
487 break;
488 }
489 temporary[i4]=basbuf[cp];
490 }
491 if(!(temporary[0]=='('&&temporary[lstrlen(temporary)-1]==')')){
492 SetError(1,NULL,cp);
493 }
494 RemoveStringPare(temporary);
495
496 i3=pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex;
497 Opcode_CallProc(temporary,
498 pobj_CompilingClass->ppobj_Method[i3]->psi,
499 0,
500 "",
501 0);
502 }
503 else{
[27]504 //基底クラスのコンストラクタを暗黙的に呼び出す
[3]505 i3=pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex;
506 Opcode_CallProc("",
507 pobj_CompilingClass->ppobj_Method[i3]->psi,
508 0,
509 "",
510 0);
511 }
512 }
513
514
515 //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
516 int offset;
517 int MemberTypeSize;
518 int MemberObjectNum;
519 if(pobj_CompilingClass->vtbl_num) offset=PTR_SIZE;
520 else offset=0;
521 for(i3=0;i3<pobj_CompilingClass->iMemberNum;i3++){
[40]522 CMember *pMember = pobj_CompilingClass->ppobj_Member[i3];
[3]523
[40]524 offset=GetSizeOfClassMember(pobj_CompilingClass,pMember->name,NULL);
[3]525
[40]526 if(pMember->TypeInfo.type==DEF_OBJECT){
527 if(pMember->TypeInfo.u.pobj_Class->ConstructorMemberSubIndex!=-1){
528 i5=pMember->TypeInfo.u.pobj_Class->ConstructorMemberSubIndex;
529 if(pMember->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
530
[3]531 MemberTypeSize=
[40]532 GetTypeSize(pMember->TypeInfo.type,
533 pMember->TypeInfo.u.lpIndex);
[3]534
535 MemberObjectNum=
[40]536 JumpSubScripts(pMember->SubScripts);
[3]537
538 for(i4=0;i4<MemberObjectNum;i4++){
539 //Thisポインタをecxにコピー
540 SetThisPtrToReg(REG_ECX);
541
542 //add ecx,offset
543 OpBuffer[obp++]=(char)0x81;
544 OpBuffer[obp++]=(char)0xC1;
545 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
546 obp+=sizeof(long);
547
548 //push ecx
549 op_push(REG_ECX);
550
551 //call constructor
[40]552 op_call(pMember->TypeInfo.u.pobj_Class->ppobj_Method[i5]->psi);
[3]553 }
554 }
555 }
556 }
557 }
558
559
560 //仮想関数テーブルを初期化
561 if(pobj_CompilingClass->vtbl_num&&
[28]562 pobj_CompilingClass->IsAbstract()==false){
563 //関数テーブルに値をセット
564 offset=pobj_CompilingClass->GetVtblGlobalOffset();
[3]565
[28]566 //mov eax,offset
567 OpBuffer[obp++]=(char)0xB8;
568 *((long *)(OpBuffer+obp))=offset;
569 pobj_DataTableSchedule->add();
570 obp+=sizeof(long);
[3]571
[28]572 //Thisポインタをecxにコピー
573 SetThisPtrToReg(REG_ECX);
[3]574
[28]575 //mov dword ptr[ecx],eax
576 OpBuffer[obp++]=(char)0x89;
577 OpBuffer[obp++]=(char)0x01;
[3]578 }
579 }
[18]580 else if(psi->name[0]=='~'){
581 //デストラクタをコンパイルしたとき
582
583 //デストラクタのコンパイル開始を通知
584 pobj_CompilingClass->NotifyStartDestructorCompile();
585 }
[3]586 }
587
588 //////////////////////////////////////////
589 //////////////////////////////////////////
590 ////// プロシージャ内をコンパイル ////////
591 if(psi->dwType==SUBTYPE_SUB) CompileBuffer(ESC_ENDSUB,0);
592 else if(psi->dwType==SUBTYPE_FUNCTION) CompileBuffer(ESC_ENDFUNCTION,0);
593 else if(psi->dwType==SUBTYPE_MACRO) CompileBuffer(ESC_ENDMACRO,0);
594 //////////////////////////////////////////
595 //////////////////////////////////////////
596
[17]597 if( pobj_CompilingClass ){
598
599 if( pobj_CompilingClass->IsCompilingConstructor() ){
600 // コンストラクタをコンパイルしていたとき
[18]601
[17]602 // コンストラクタのコンパイルが完了したことを通知
603 pobj_CompilingClass->NotifyFinishConstructorCompile();
604 }
[18]605 else if(psi->name[0]=='~'){
[3]606 ////////////////////////////////////
607 //デストラクタをコンパイルしたとき
608 ////////////////////////////////////
609
[18]610 // デストラクタのコンパイルが完了したことを通知
611 pobj_CompilingClass->NotifyFinishDestructorCompile();
612
[3]613 if(pobj_CompilingClass->pobj_InheritsClass){
614 /* 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、
[27]615 基底クラスのデストラクタを呼び出す */
[3]616
617 i3=pobj_CompilingClass->pobj_InheritsClass->DestructorMemberSubIndex;
618 if(i3!=-1){
619 Opcode_CallProc("",
620 pobj_CompilingClass->ppobj_Method[i3]->psi,
621 0,
622 "",
623 0);
624 }
625 }
626
627 //実体クラスを持つメンバのデストラクタを呼び出す
628 //※コンストラクタと逆順序で呼び出す
629 int offset;
630 int MemberTypeSize;
631 int MemberObjectNum;
632 offset=GetTypeSize(DEF_OBJECT,(LONG_PTR)pobj_CompilingClass);
633 for(i3=pobj_CompilingClass->iMemberNum-1;i3>=0;i3--){
[40]634 CMember *pMember = pobj_CompilingClass->ppobj_Member[i3];
635
[3]636 MemberTypeSize=
[40]637 GetTypeSize(pMember->TypeInfo.type,
638 pMember->TypeInfo.u.lpIndex);
[3]639
640 MemberObjectNum=
[40]641 JumpSubScripts(pMember->SubScripts);
[3]642
643 offset-=MemberTypeSize*MemberObjectNum;
644
[40]645 if(pMember->TypeInfo.type==DEF_OBJECT){
646 if(pMember->TypeInfo.u.pobj_Class->DestructorMemberSubIndex!=-1){
[3]647 for(i4=MemberObjectNum-1;i4>=0;i4--){
648 //Thisポインタをecxにコピー
649 SetThisPtrToReg(REG_ECX);
650
651 //add ecx,offset
652 OpBuffer[obp++]=(char)0x81;
653 OpBuffer[obp++]=(char)0xC1;
654 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
655 obp+=sizeof(long);
656
657 //push ecx
658 op_push(REG_ECX);
659
660 //call destructor
[40]661 i5=pMember->TypeInfo.u.pobj_Class->DestructorMemberSubIndex;
662 op_call(pMember->TypeInfo.u.pobj_Class->ppobj_Method[i5]->psi);
[3]663 }
664 }
665 }
666 }
667 }
668 }
669
670 //ラベル用のメモリを解放
671 for(i3=0;i3<MaxLabelNum;i3++){
672 if(pLabelNames[i3].pName) HeapDefaultFree(pLabelNames[i3].pName);
673 }
674 HeapDefaultFree(pLabelNames);
675
676 //Goto未知ラベルスケジュールを解放
677 for(i3=0;i3<GotoLabelScheduleNum;i3++){
678 if(pGotoLabelSchedule[i3].pName){
679 SetError(6,pGotoLabelSchedule[i3].pName,pGotoLabelSchedule[i3].now_cp);
680 HeapDefaultFree(pGotoLabelSchedule[i3].pName);
681 }
682 else{
683 sprintf(temporary,"%d",pGotoLabelSchedule[i3].line);
684 SetError(6,temporary,pGotoLabelSchedule[i3].now_cp);
685 }
686 }
687 HeapDefaultFree(pGotoLabelSchedule);
688
689 //With情報のメモリを解放
690 for(i3=0;i3<WithInfo.num;i3++){
691 SetError(22,"With",WithInfo.pWithCp[i3]);
692 HeapDefaultFree(WithInfo.ppName[i3]);
693 }
694 HeapDefaultFree(WithInfo.ppName);
695 HeapDefaultFree(WithInfo.pWithCp);
696
697 //重複エラー情報管理のメモリを解放
698 for(i3=0;i3<SynonymErrorNum;i3++) HeapDefaultFree(SynonymErrorWords[i3]);
699 HeapDefaultFree(SynonymErrorWords);
700
701 //push ebp
702 AllLocalVarSize+=sizeof(long);
703
704 //ローカルオブジェクトの解放処理
[34]705 obj_LexScopes.CallDestructorsOfScopeEnd();
[3]706
[34]707 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
708 for(i3=0;i3<ExitSubScheduleNum;i3++){
709 *((long *)(OpBuffer+pExitSubSchedule[i3]))=obp-(pExitSubSchedule[i3]+sizeof(long));
710 }
711 HeapDefaultFree(pExitSubSchedule);
712
713 if(bDebugCompile&&bDebugSupportProc==0){
714 *((long *)(OpBuffer+EspOffsetSchedule))=AllLocalVarSize-BaseOffset;
715
716 //call _DebugSys_EndProc
717 extern SUBINFO *pSub_DebugSys_EndProc;
718 op_call(pSub_DebugSys_EndProc);
719 }
720
[3]721 if(psi->ReturnType!=-1){
722 //戻り値をeax、edxに設定
723 RELATIVE_VAR RelativeVar;
724 LONG_PTR lpIndex;
725
726 char *temp;
727 if(psi->name[0]==1&&psi->name[1]==ESC_OPERATOR)
728 temp="_System_ReturnValue";
729 else temp=psi->name;
[11]730 GetVarOffsetReadWrite(temp,&i3,&RelativeVar,&lpIndex);
[3]731
732 i3=psi->ReturnType;
733
734 if(i3==DEF_OBJECT){
735 SetVarPtrToEax(&RelativeVar);
736 }
737 else if(i3==DEF_DOUBLE){
738 //fld qword ptr[ebp+offset]
739 OpBuffer[obp++]=(char)0xDD;
740 OpBuffer[obp++]=(char)0x85;
741 *((long *)(OpBuffer+obp))=RelativeVar.offset;
742 AddLocalVarAddrSchedule();
743 obp+=sizeof(long);
744 }
745 else if(i3==DEF_SINGLE){
746 //fld dword ptr[ebp+offset]
747 OpBuffer[obp++]=(char)0xD9;
748 OpBuffer[obp++]=(char)0x85;
749 *((long *)(OpBuffer+obp))=RelativeVar.offset;
750 AddLocalVarAddrSchedule();
751 obp+=sizeof(long);
752 }
753 else if(i3==DEF_INT64||i3==DEF_QWORD){
754 //mov eax,dword ptr[ebp+offset]
755 OpBuffer[obp++]=(char)0x8B;
756 OpBuffer[obp++]=(char)0x85;
757 *((long *)(OpBuffer+obp))=RelativeVar.offset;
758 AddLocalVarAddrSchedule();
759 obp+=sizeof(long);
760
761 //mov edx,dword ptr[ebp+offset+sizeof(long)]
762 OpBuffer[obp++]=(char)0x8B;
763 OpBuffer[obp++]=(char)0x95;
764 *((long *)(OpBuffer+obp))=RelativeVar.offset+sizeof(long);
765 AddLocalVarAddrSchedule();
766 obp+=sizeof(long);
767 }
768 else if(i3==DEF_LONG||i3==DEF_DWORD||
769 IsPtrType(i3)){
770 //mov eax,dword ptr[ebp+offset]
771 OpBuffer[obp++]=(char)0x8B;
772 OpBuffer[obp++]=(char)0x85;
773 *((long *)(OpBuffer+obp))=RelativeVar.offset;
774 AddLocalVarAddrSchedule();
775 obp+=sizeof(long);
776 }
777 else if(i3==DEF_INTEGER||i3==DEF_WORD){
778 //xor eax,eax（eaxを0に初期化する）
779 op_zero_reg(REG_EAX);
780
781 //mov ax,word ptr[ebp+offset]
782 OpBuffer[obp++]=(char)0x66;
783 OpBuffer[obp++]=(char)0x8B;
784 OpBuffer[obp++]=(char)0x85;
785 *((long *)(OpBuffer+obp))=RelativeVar.offset;
786 AddLocalVarAddrSchedule();
787 obp+=sizeof(long);
788 }
[36]789 else if(i3==DEF_CHAR||i3==DEF_BYTE||i3==DEF_BOOLEAN){
[3]790 //xor eax,eax（eaxを0に初期化する）
791 op_zero_reg(REG_EAX);
792
793 //mov al,byte ptr[ebp+offset]
794 OpBuffer[obp++]=(char)0x8A;
795 OpBuffer[obp++]=(char)0x85;
796 *((long *)(OpBuffer+obp))=RelativeVar.offset;
797 AddLocalVarAddrSchedule();
798 obp+=sizeof(long);
799 }
800 }
801
802 //ローカル変数アドレススケジュール
803 for(i3=0;i3<LocalVarAddrScheduleNum;i3++){
804 *((long *)(OpBuffer+pLocalVarAddrSchedule[i3]))+=AllLocalVarSize;
805 }
806 HeapDefaultFree(pLocalVarAddrSchedule);
807 for(i3=0;i3<MaxLocalVarNum;i3++){
808 LocalVar[i3].offset=AllLocalVarSize-LocalVar[i3].offset;//後にデバッグで利用する
809 }
810
811 //push ebp、ret用のアドレスを考慮
812 AllLocalVarSize-=sizeof(long)*2;
813
814 //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）
815 *((long *)(OpBuffer+LocalVarSchedule))=AllLocalVarSize-BaseOffset;
816
817 //pop edi
818 OpBuffer[obp++]=(char)0x5F;
819
820 //pop esi
821 OpBuffer[obp++]=(char)0x5E;
822
823 //pop ebx
824 op_pop(REG_EBX);
825
826 //mov esp,ebp
827 OpBuffer[obp++]=(char)0x8B;
828 OpBuffer[obp++]=(char)0xE5;
829
830 //pop ebp
831 op_pop(REG_EBP);
832
833 //add esp AllLocalVarSize
834 op_add_esp(AllLocalVarSize-BaseOffset);
835
836 if(BaseOffset==0||psi->bCdecl){
837 //ret 0
838 OpBuffer[obp++]=(char)0xC3;
839 }
840 else{
841 //ret BaseOffset（パラメータ分のスタック領域を解放）
842 OpBuffer[obp++]=(char)0xC2;
843 *((_int16 *)(OpBuffer+obp))=(_int16)BaseOffset;
844 obp+=sizeof(_int16);
845 }
846
847 psi->EndOpAddr=obp;
848 psi->pVar=LocalVar;
849 psi->VarNum=MaxLocalVarNum;
850
851 //ローカル変数のネーム情報は後に解放する
852}
853void CompileLocal(){
854 extern SUBINFO **ppSubHash;
855 int i2;
856 SUBINFO *psi;
857
858 extern BOOL bDll;
859 if(bDll){
860 //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
861 psi=GetSubHash("_System_InitDllGlobalVariables");
862 if(psi){
863 CompileBufferInProcedure(psi);
864 }
865 else SetError(300,NULL,cp);
866 }
867
868 //_System_InitStaticLocalVariablesは一番最後にコンパイル
869 //※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
870 extern SUBINFO *pSub_System_InitStaticLocalVariables;
871 pSub_System_InitStaticLocalVariables->bCompile=1;
872
873 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
874 extern SUBINFO *pSub_System_Call_Destructor_of_GlobalObject;
875 pSub_System_Call_Destructor_of_GlobalObject->bCompile=1;
876
877Repeat:
878 for(i2=0;i2<MAX_HASH;i2++){
879 psi=ppSubHash[i2];
880 while(psi){
881 CompileBufferInProcedure(psi);
882 psi=psi->pNextData;
883 }
884 }
885
886 //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
887 for(i2=0;i2<MAX_HASH;i2++){
888 psi=ppSubHash[i2];
889 while(psi){
890 if(psi->bUse&&psi->bCompile==0){
891 goto Repeat;
892 }
893
894 psi=psi->pNextData;
895 }
896 }
897
898 //_System_InitStaticLocalVariablesは一番最後にコンパイル
899 pSub_System_InitStaticLocalVariables->bCompile=0;
900 CompileBufferInProcedure(pSub_System_InitStaticLocalVariables);
901
902 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
903 pSub_System_Call_Destructor_of_GlobalObject->bCompile=0;
904 CompileBufferInProcedure(pSub_System_Call_Destructor_of_GlobalObject);
905}
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