source: dev/BasicCompiler32/Compile_ProcOp.cpp@ 6

Last change on this file since 6 was 3, checked in by dai_9181, 18 years ago
File size: 26.4 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 LocalVar[MaxLocalVarNum].bArray=psi->pRealParmInfo[i3].bArray;
286 memcpy(LocalVar[MaxLocalVarNum].SubScripts,psi->pRealParmInfo[i3].SubScripts,MAX_ARRAYDIM*sizeof(int));
287
288 LocalVar[MaxLocalVarNum].type=psi->pRealParmInfo[i3].type;
289 if(LocalVar[MaxLocalVarNum].type==DEF_OBJECT){
290 if(psi->bExport)
291 SetError(24,NULL,cp);
292 }
293
294 LocalVar[MaxLocalVarNum].u.index=psi->pRealParmInfo[i3].u.index;
295
296 if(psi->pRealParmInfo[i3].bByVal&&psi->pRealParmInfo[i3].type==DEF_OBJECT){
297 //実態オブジェクトのByValパラメータ
298 LocalVar[MaxLocalVarNum].fRef=REF_PARAMETER | OBJECT_PARAMETER;
299 VarSize=PTR_SIZE;
300 }
301 else{
302 if(psi->pRealParmInfo[i3].bByVal&&psi->pRealParmInfo[i3].bArray==0){
303 LocalVar[MaxLocalVarNum].fRef=0;
304 VarSize=GetTypeSize(LocalVar[MaxLocalVarNum].type,LocalVar[MaxLocalVarNum].u.index);
305 if(VarSize%PTR_SIZE) VarSize+=PTR_SIZE-(VarSize%PTR_SIZE);
306 }
307 else{
308 LocalVar[MaxLocalVarNum].fRef=REF_PARAMETER;
309 VarSize=PTR_SIZE;
310 }
311 }
312 AllLocalVarSize+=VarSize;
313 LocalVar[MaxLocalVarNum].offset=AllLocalVarSize;
314
315 //レキシカルスコープ情報
316 LocalVar[MaxLocalVarNum].ScopeLevel=obj_LexScopes.GetNowLevel();
317 LocalVar[MaxLocalVarNum].ScopeStartAddress=obj_LexScopes.GetStartAddress();
318 LocalVar[MaxLocalVarNum].bLiving=TRUE;
319
320 MaxLocalVarNum++;
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 //コンパイル中の関数が属するクラス
333 pobj_CompilingClass=psi->pobj_ParentClass;
334
335 //コンパイル中の関数
336 extern SUBINFO *pCompilingSubInfo;
337 pCompilingSubInfo=psi;
338
339
340 ///////////////////////
341 // ここからコード生成
342
343 //sub esp,AllLocalVarSize（スケジュール）
344 op_sub_esp(0xFFFFFFFF);
345 LocalVarSchedule=obp-sizeof(long);
346
347 //push ebp
348 op_push(REG_EBP);
349
350 //mov ebp,esp
351 OpBuffer[obp++]=(char)0x8B;
352 OpBuffer[obp++]=(char)0xEC;
353
354 //push ebx
355 op_push(REG_EBX);
356
357 //push esi
358 OpBuffer[obp++]=(char)0x56;
359
360 //push edi
361 OpBuffer[obp++]=(char)0x57;
362
363 if(psi->ReturnType!=-1){
364 //戻り値が存在するとき
365
366 char *temp;
367 if(psi->name[0]==1&&psi->name[1]==ESC_OPERATOR) temp="_System_ReturnValue";
368 else temp=psi->name;
369
370 if(psi->ReturnType==DEF_OBJECT){
371 //戻り値用オブジェクトのコンストラクタを呼び出す
372 if(psi->u.Return_pobj_c->ConstructorMemberSubIndex!=-1){
373 sprintf(temporary,"%s.%s()",temp,psi->u.Return_pobj_c->name);
374 OpcodeOthers(temporary);
375 }
376 }
377 else{
378 //戻り値用の変数の定義
379 sprintf(temporary,"%s%c%c",temp,1,ESC_AS);
380 GetTypeName(psi->ReturnType,psi->u.ReturnIndex,temporary+lstrlen(temporary));
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 SUBINFO *pSub_DebugSys_StartProc;
433 op_call(pSub_DebugSys_StartProc);
434 }
435
436 if(pobj_CompilingClass){
437 if(lstrcmp(psi->name,pobj_CompilingClass->name)==0){
438 ////////////////////////////////////
439 // コンストラクタをコンパイルするとき
440 ////////////////////////////////////
441
442 //スーパークラスかどうかの識別
443 //（継承元がインターフェイスの場合もスーパークラスと見なす）
444 BOOL bThisIsSuperClass;
445 if(pobj_CompilingClass->pobj_InheritsClass==0) bThisIsSuperClass=1;
446 else if(pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex==-1){
447 //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
448 bThisIsSuperClass=1;
449 }
450 else bThisIsSuperClass=0;
451
452 if(!bThisIsSuperClass){
453 /* 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、
454 スーパークラスのコンストラクタを呼び出す */
455
456 i3=cp+1;
457 while(IsCommandDelimitation(basbuf[i3])) i3++;
458 for(i4=0;;i3++,i4++){
459 if(!IsVariableChar(basbuf[i3])){
460 temporary[i4]=0;
461 break;
462 }
463 temporary[i4]=basbuf[i3];
464 }
465 if(lstrcmp(temporary,
466 pobj_CompilingClass->pobj_InheritsClass->name)==0){
467 //スーパークラスのコンストラクタを呼び出す
468 cp=i3;
469 for(i4=0;;cp++,i4++){
470 if(IsCommandDelimitation(basbuf[cp])){
471 temporary[i4]=0;
472 break;
473 }
474 temporary[i4]=basbuf[cp];
475 }
476 if(!(temporary[0]=='('&&temporary[lstrlen(temporary)-1]==')')){
477 SetError(1,NULL,cp);
478 }
479 RemoveStringPare(temporary);
480
481 i3=pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex;
482 Opcode_CallProc(temporary,
483 pobj_CompilingClass->ppobj_Method[i3]->psi,
484 0,
485 0,
486 "",
487 0);
488 }
489 else{
490 //スーパークラスのコンストラクタを暗黙的に呼び出す
491 i3=pobj_CompilingClass->pobj_InheritsClass->ConstructorMemberSubIndex;
492 Opcode_CallProc("",
493 pobj_CompilingClass->ppobj_Method[i3]->psi,
494 0,
495 0,
496 "",
497 0);
498 }
499 }
500
501
502 //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
503 int offset;
504 int MemberTypeSize;
505 int MemberObjectNum;
506 if(pobj_CompilingClass->vtbl_num) offset=PTR_SIZE;
507 else offset=0;
508 for(i3=0;i3<pobj_CompilingClass->iMemberNum;i3++){
509 offset=GetSizeOfClassMember(pobj_CompilingClass,pobj_CompilingClass->ppobj_Member[i3]->name,NULL);
510
511 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.type==DEF_OBJECT){
512 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ConstructorMemberSubIndex!=-1){
513 i5=pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ConstructorMemberSubIndex;
514 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
515
516 MemberTypeSize=
517 GetTypeSize(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.type,
518 pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.lpIndex);
519
520 MemberObjectNum=
521 JumpSubScripts(pobj_CompilingClass->ppobj_Member[i3]->SubScripts);
522
523 for(i4=0;i4<MemberObjectNum;i4++){
524 //Thisポインタをecxにコピー
525 SetThisPtrToReg(REG_ECX);
526
527 //add ecx,offset
528 OpBuffer[obp++]=(char)0x81;
529 OpBuffer[obp++]=(char)0xC1;
530 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
531 obp+=sizeof(long);
532
533 //push ecx
534 op_push(REG_ECX);
535
536 //call constructor
537 op_call(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ppobj_Method[i5]->psi);
538 }
539 }
540 }
541 }
542 }
543
544
545 //仮想関数テーブルを初期化
546 if(pobj_CompilingClass->vtbl_num&&
547 pobj_CompilingClass->IsHoldAbstractFunction()==0){
548 //関数テーブルに値をセット
549 offset=pobj_CompilingClass->GetVtblGlobalOffset();
550
551 //mov eax,offset
552 OpBuffer[obp++]=(char)0xB8;
553 *((long *)(OpBuffer+obp))=offset;
554 pobj_DataTableSchedule->add();
555 obp+=sizeof(long);
556
557 //Thisポインタをecxにコピー
558 SetThisPtrToReg(REG_ECX);
559
560 //mov dword ptr[ecx],eax
561 OpBuffer[obp++]=(char)0x89;
562 OpBuffer[obp++]=(char)0x01;
563 }
564 }
565 }
566
567 //////////////////////////////////////////
568 //////////////////////////////////////////
569 ////// プロシージャ内をコンパイル ////////
570 if(psi->dwType==SUBTYPE_SUB) CompileBuffer(ESC_ENDSUB,0);
571 else if(psi->dwType==SUBTYPE_FUNCTION) CompileBuffer(ESC_ENDFUNCTION,0);
572 else if(psi->dwType==SUBTYPE_MACRO) CompileBuffer(ESC_ENDMACRO,0);
573 //////////////////////////////////////////
574 //////////////////////////////////////////
575
576 if(pobj_CompilingClass){
577 if(psi->name[0]=='~'){
578 ////////////////////////////////////
579 //デストラクタをコンパイルしたとき
580 ////////////////////////////////////
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 スーパークラスのデストラクタを呼び出す */
585
586 i3=pobj_CompilingClass->pobj_InheritsClass->DestructorMemberSubIndex;
587 if(i3!=-1){
588 Opcode_CallProc("",
589 pobj_CompilingClass->ppobj_Method[i3]->psi,
590 0,
591 0,
592 "",
593 0);
594 }
595 }
596
597 //実体クラスを持つメンバのデストラクタを呼び出す
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 MemberTypeSize=
605 GetTypeSize(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.type,
606 pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.lpIndex);
607
608 MemberObjectNum=
609 JumpSubScripts(pobj_CompilingClass->ppobj_Member[i3]->SubScripts);
610
611 offset-=MemberTypeSize*MemberObjectNum;
612
613 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.type==DEF_OBJECT){
614 if(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->DestructorMemberSubIndex!=-1){
615 for(i4=MemberObjectNum-1;i4>=0;i4--){
616 //Thisポインタをecxにコピー
617 SetThisPtrToReg(REG_ECX);
618
619 //add ecx,offset
620 OpBuffer[obp++]=(char)0x81;
621 OpBuffer[obp++]=(char)0xC1;
622 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
623 obp+=sizeof(long);
624
625 //push ecx
626 op_push(REG_ECX);
627
628 //call destructor
629 i5=pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->DestructorMemberSubIndex;
630 op_call(pobj_CompilingClass->ppobj_Member[i3]->TypeInfo.u.pobj_Class->ppobj_Method[i5]->psi);
631 }
632 }
633 }
634 }
635 }
636 }
637
638 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
639 for(i3=0;i3<ExitSubScheduleNum;i3++){
640 *((long *)(OpBuffer+pExitSubSchedule[i3]))=obp-(pExitSubSchedule[i3]+sizeof(long));
641 }
642 HeapDefaultFree(pExitSubSchedule);
643
644 if(bDebugCompile&&bDebugSupportProc==0){
645 *((long *)(OpBuffer+EspOffsetSchedule))=AllLocalVarSize-BaseOffset;
646
647 //call _DebugSys_EndProc
648 extern SUBINFO *pSub_DebugSys_EndProc;
649 op_call(pSub_DebugSys_EndProc);
650 }
651
652 //ラベル用のメモリを解放
653 for(i3=0;i3<MaxLabelNum;i3++){
654 if(pLabelNames[i3].pName) HeapDefaultFree(pLabelNames[i3].pName);
655 }
656 HeapDefaultFree(pLabelNames);
657
658 //Goto未知ラベルスケジュールを解放
659 for(i3=0;i3<GotoLabelScheduleNum;i3++){
660 if(pGotoLabelSchedule[i3].pName){
661 SetError(6,pGotoLabelSchedule[i3].pName,pGotoLabelSchedule[i3].now_cp);
662 HeapDefaultFree(pGotoLabelSchedule[i3].pName);
663 }
664 else{
665 sprintf(temporary,"%d",pGotoLabelSchedule[i3].line);
666 SetError(6,temporary,pGotoLabelSchedule[i3].now_cp);
667 }
668 }
669 HeapDefaultFree(pGotoLabelSchedule);
670
671 //With情報のメモリを解放
672 for(i3=0;i3<WithInfo.num;i3++){
673 SetError(22,"With",WithInfo.pWithCp[i3]);
674 HeapDefaultFree(WithInfo.ppName[i3]);
675 }
676 HeapDefaultFree(WithInfo.ppName);
677 HeapDefaultFree(WithInfo.pWithCp);
678
679 //重複エラー情報管理のメモリを解放
680 for(i3=0;i3<SynonymErrorNum;i3++) HeapDefaultFree(SynonymErrorWords[i3]);
681 HeapDefaultFree(SynonymErrorWords);
682
683 //push ebp
684 AllLocalVarSize+=sizeof(long);
685
686 //ローカルオブジェクトの解放処理
687 CallDestrouctorsOfScope();
688
689 if(psi->ReturnType!=-1){
690 //戻り値をeax、edxに設定
691 RELATIVE_VAR RelativeVar;
692 LONG_PTR lpIndex;
693
694 char *temp;
695 if(psi->name[0]==1&&psi->name[1]==ESC_OPERATOR)
696 temp="_System_ReturnValue";
697 else temp=psi->name;
698 GetVarOffset(1,temp,&i3,&RelativeVar,&lpIndex);
699
700 i3=psi->ReturnType;
701
702 if(i3==DEF_OBJECT){
703 SetVarPtrToEax(&RelativeVar);
704 }
705 else if(i3==DEF_DOUBLE){
706 //fld qword ptr[ebp+offset]
707 OpBuffer[obp++]=(char)0xDD;
708 OpBuffer[obp++]=(char)0x85;
709 *((long *)(OpBuffer+obp))=RelativeVar.offset;
710 AddLocalVarAddrSchedule();
711 obp+=sizeof(long);
712 }
713 else if(i3==DEF_SINGLE){
714 //fld dword ptr[ebp+offset]
715 OpBuffer[obp++]=(char)0xD9;
716 OpBuffer[obp++]=(char)0x85;
717 *((long *)(OpBuffer+obp))=RelativeVar.offset;
718 AddLocalVarAddrSchedule();
719 obp+=sizeof(long);
720 }
721 else if(i3==DEF_INT64||i3==DEF_QWORD){
722 //mov eax,dword ptr[ebp+offset]
723 OpBuffer[obp++]=(char)0x8B;
724 OpBuffer[obp++]=(char)0x85;
725 *((long *)(OpBuffer+obp))=RelativeVar.offset;
726 AddLocalVarAddrSchedule();
727 obp+=sizeof(long);
728
729 //mov edx,dword ptr[ebp+offset+sizeof(long)]
730 OpBuffer[obp++]=(char)0x8B;
731 OpBuffer[obp++]=(char)0x95;
732 *((long *)(OpBuffer+obp))=RelativeVar.offset+sizeof(long);
733 AddLocalVarAddrSchedule();
734 obp+=sizeof(long);
735 }
736 else if(i3==DEF_LONG||i3==DEF_DWORD||
737 IsPtrType(i3)){
738 //mov eax,dword ptr[ebp+offset]
739 OpBuffer[obp++]=(char)0x8B;
740 OpBuffer[obp++]=(char)0x85;
741 *((long *)(OpBuffer+obp))=RelativeVar.offset;
742 AddLocalVarAddrSchedule();
743 obp+=sizeof(long);
744 }
745 else if(i3==DEF_INTEGER||i3==DEF_WORD){
746 //xor eax,eax（eaxを0に初期化する）
747 op_zero_reg(REG_EAX);
748
749 //mov ax,word ptr[ebp+offset]
750 OpBuffer[obp++]=(char)0x66;
751 OpBuffer[obp++]=(char)0x8B;
752 OpBuffer[obp++]=(char)0x85;
753 *((long *)(OpBuffer+obp))=RelativeVar.offset;
754 AddLocalVarAddrSchedule();
755 obp+=sizeof(long);
756 }
757 else if(i3==DEF_CHAR||i3==DEF_BYTE){
758 //xor eax,eax（eaxを0に初期化する）
759 op_zero_reg(REG_EAX);
760
761 //mov al,byte ptr[ebp+offset]
762 OpBuffer[obp++]=(char)0x8A;
763 OpBuffer[obp++]=(char)0x85;
764 *((long *)(OpBuffer+obp))=RelativeVar.offset;
765 AddLocalVarAddrSchedule();
766 obp+=sizeof(long);
767 }
768 }
769
770 //ローカル変数アドレススケジュール
771 for(i3=0;i3<LocalVarAddrScheduleNum;i3++){
772 *((long *)(OpBuffer+pLocalVarAddrSchedule[i3]))+=AllLocalVarSize;
773 }
774 HeapDefaultFree(pLocalVarAddrSchedule);
775 for(i3=0;i3<MaxLocalVarNum;i3++){
776 LocalVar[i3].offset=AllLocalVarSize-LocalVar[i3].offset;//後にデバッグで利用する
777 }
778
779 //push ebp、ret用のアドレスを考慮
780 AllLocalVarSize-=sizeof(long)*2;
781
782 //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）
783 *((long *)(OpBuffer+LocalVarSchedule))=AllLocalVarSize-BaseOffset;
784
785 //pop edi
786 OpBuffer[obp++]=(char)0x5F;
787
788 //pop esi
789 OpBuffer[obp++]=(char)0x5E;
790
791 //pop ebx
792 op_pop(REG_EBX);
793
794 //mov esp,ebp
795 OpBuffer[obp++]=(char)0x8B;
796 OpBuffer[obp++]=(char)0xE5;
797
798 //pop ebp
799 op_pop(REG_EBP);
800
801 //add esp AllLocalVarSize
802 op_add_esp(AllLocalVarSize-BaseOffset);
803
804 if(BaseOffset==0||psi->bCdecl){
805 //ret 0
806 OpBuffer[obp++]=(char)0xC3;
807 }
808 else{
809 //ret BaseOffset（パラメータ分のスタック領域を解放）
810 OpBuffer[obp++]=(char)0xC2;
811 *((_int16 *)(OpBuffer+obp))=(_int16)BaseOffset;
812 obp+=sizeof(_int16);
813 }
814
815 psi->EndOpAddr=obp;
816 psi->pVar=LocalVar;
817 psi->VarNum=MaxLocalVarNum;
818
819 //ローカル変数のネーム情報は後に解放する
820}
821void CompileLocal(){
822 extern SUBINFO **ppSubHash;
823 int i2;
824 SUBINFO *psi;
825
826 extern BOOL bDll;
827 if(bDll){
828 //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
829 psi=GetSubHash("_System_InitDllGlobalVariables");
830 if(psi){
831 CompileBufferInProcedure(psi);
832 }
833 else SetError(300,NULL,cp);
834 }
835
836 //_System_InitStaticLocalVariablesは一番最後にコンパイル
837 //※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
838 extern SUBINFO *pSub_System_InitStaticLocalVariables;
839 pSub_System_InitStaticLocalVariables->bCompile=1;
840
841 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
842 extern SUBINFO *pSub_System_Call_Destructor_of_GlobalObject;
843 pSub_System_Call_Destructor_of_GlobalObject->bCompile=1;
844
845Repeat:
846 for(i2=0;i2<MAX_HASH;i2++){
847 psi=ppSubHash[i2];
848 while(psi){
849 CompileBufferInProcedure(psi);
850 psi=psi->pNextData;
851 }
852 }
853
854 //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
855 for(i2=0;i2<MAX_HASH;i2++){
856 psi=ppSubHash[i2];
857 while(psi){
858 if(psi->bUse&&psi->bCompile==0){
859 goto Repeat;
860 }
861
862 psi=psi->pNextData;
863 }
864 }
865
866 //_System_InitStaticLocalVariablesは一番最後にコンパイル
867 pSub_System_InitStaticLocalVariables->bCompile=0;
868 CompileBufferInProcedure(pSub_System_InitStaticLocalVariables);
869
870 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
871 pSub_System_Call_Destructor_of_GlobalObject->bCompile=0;
872 CompileBufferInProcedure(pSub_System_Call_Destructor_of_GlobalObject);
873}
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