source: dev/BasicCompiler32/Compile_ProcOp.cpp@ 75

Last change on this file since 75 was 75, checked in by dai_9181, 17 years ago

TYPEINFO→Typeへのリファクタリングを実施。64bitはほぼ完了。32bitが全般的に未完成。
File size: 26.7 KB
RevLine 
[3]1#include "../BasicCompiler_Common/common.h"
2#include "Opcode.h"
3
4
[75]5void SystemProc( const char *name ){
[3]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
[42]46 //クラスに属する静的メンバを定義
47 CMember::InitStaticMember();
48
[3]49 GetGlobalDataForDll();
50
51 bCompilingGlobal=bBackCompilingGlobal;
52 cp=BackCp;
53
54 //ret
55 OpBuffer[obp++]=(char)0xC3;
56 }
57 else if(lstrcmp(name,"_System_InitStaticLocalVariables")==0){
58 //静的ローカルオブジェクトのコンストラクタ呼び出し
59
60 extern int MaxGlobalVarNum;
61 extern VARIABLE *GlobalVar;
62 int i;
63 for(i=0;i<MaxGlobalVarNum;i++){
64 if(_memicmp(GlobalVar[i].name,"Static%",7)==0){
65 //コンストラクタ呼び出し
66 if(GlobalVar[i].type==DEF_OBJECT){
67
68 //エラー用
69 cp=GlobalVar[i].source_code_address;
70
[75]71 Type TypeInfo;
[3]72 TypeInfo.type=GlobalVar[i].type;
73 TypeInfo.u.lpIndex=GlobalVar[i].u.index;
[50]74 CallConstructor(
[3]75 GlobalVar[i].name,
76 GlobalVar[i].SubScripts,
77 TypeInfo,
78 GlobalVar[i].ConstractParameter);
79 }
80 }
81 }
82
83 //ret
84 OpBuffer[obp++]=(char)0xC3;
85 }
86 else if(lstrcmp(name,"_System_Call_Destructor_of_GlobalObject")==0){
87
88 extern BOOL bCompilingGlobal;
89 BOOL bBackCompilingGlobal;
90 bBackCompilingGlobal=bCompilingGlobal;
91 bCompilingGlobal=1;
92
[34]93 obj_LexScopes.CallDestructorsOfScopeEnd();
[3]94
95 bCompilingGlobal=bBackCompilingGlobal;
96
97
98 //ret
99 OpBuffer[obp++]=(char)0xC3;
100 }
101 else if(lstrcmp(name,"_System_GetSp")==0){
102 //mov eax,esp
103 op_mov_RR(REG_EAX,REG_ESP);
104
105 //add eax,PTR_SIZE
106 op_add_RV8(REG_EAX,PTR_SIZE);
107
108 //ret
109 OpBuffer[obp++]=(char)0xC3;
110 }
111 else if(lstrcmp(name,"_allrem")==0){
112 //乗除演算用の特殊関数（64ビット整数対応）
113 BYTE Buffer_allrem[]={
114 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
115 };
116
117 memcpy(OpBuffer+obp,Buffer_allrem,178);
118 obp+=178;
119 }
120 else if(lstrcmp(name,"_aullrem")==0){
121 //乗除演算用の特殊関数（64ビット整数対応）
122 BYTE Buffer_aullrem[]={
123 0x53,0x8B,0x44,0x24,0x14,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x10,0x8B,
124 0x44,0x24,0x0C,0x33,0xD2,0xF7,0xF1,0x8B,0x44,0x24,0x08,0xF7,0xF1,0x8B,
125 0xC2,0x33,0xD2,0xEB,0x50,0x8B,0xC8,0x8B,0x5C,0x24,0x10,0x8B,0x54,0x24,
126 0x0C,0x8B,0x44,0x24,0x08,0xD1,0xE9,0xD1,0xDB,0xD1,0xEA,0xD1,0xD8,0x0B,
127 0xC9,0x75,0xF4,0xF7,0xF3,0x8B,0xC8,0xF7,0x64,0x24,0x14,0x91,0xF7,0x64,
128 0x24,0x10,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x0C,0x77,0x08,0x72,0x0E,
129 0x3B,0x44,0x24,0x08,0x76,0x08,0x2B,0x44,0x24,0x10,0x1B,0x54,0x24,0x14,
130 0x2B,0x44,0x24,0x08,0x1B,0x54,0x24,0x0C,0xF7,0xDA,0xF7,0xD8,0x83,0xDA,
131 0x00,0x5B,0xC2,0x10,0x00
132 };
133
134 memcpy(OpBuffer+obp,Buffer_aullrem,117);
135 obp+=117;
136 }
137 else if(lstrcmp(name,"_allmul")==0){
138 //乗算用の特殊関数（64ビット整数対応）
139 BYTE Buffer_allmul[]={
140 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
141 };
142
143 memcpy(OpBuffer+obp,Buffer_allmul,52);
144 obp+=52;
145 }
146 else if(lstrcmp(name,"_alldiv")==0){
147 //除算用の特殊関数（64ビット整数対応）
148 BYTE Buffer_alldiv[]={
149 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
150 };
151
152 memcpy(OpBuffer+obp,Buffer_alldiv,170);
153 obp+=170;
154 }
155 else if(lstrcmp(name,"_aulldiv")==0){
156 //整数除算用の特殊関数（64ビット整数対応）
157 BYTE Buffer_aulldiv[]={
158 0x53,0x56,0x8B,0x44,0x24,0x18,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x14,
159 0x8B,0x44,0x24,0x10,0x33,0xD2,0xF7,0xF1,0x8B,0xD8,0x8B,0x44,0x24,0x0C,
160 0xF7,0xF1,0x8B,0xD3,0xEB,0x41,0x8B,0xC8,0x8B,0x5C,0x24,0x14,0x8B,0x54,
161 0x24,0x10,0x8B,0x44,0x24,0x0C,0xD1,0xE9,0xD1,0xDB,0xD1,0xEA,0xD1,0xD8,
162 0x0B,0xC9,0x75,0xF4,0xF7,0xF3,0x8B,0xF0,0xF7,0x64,0x24,0x18,0x8B,0xC8,
163 0x8B,0x44,0x24,0x14,0xF7,0xE6,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x10,
164 0x77,0x08,0x72,0x07,0x3B,0x44,0x24,0x0C,0x76,0x01,0x4E,0x33,0xD2,0x8B,
165 0xC6,0x5E,0x5B,0xC2,0x10,0x00
166 };
167
168 memcpy(OpBuffer+obp,Buffer_aulldiv,104);
169 obp+=104;
170 }
171 else if(lstrcmp(name,"_allshl")==0){
172 //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）
173 BYTE Buffer_allshl[]={
174 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
175 };
176
177 memcpy(OpBuffer+obp,Buffer_allshl,31);
178 obp+=31;
179 }
180 else if(lstrcmp(name,"_allshr")==0){
181 //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）
182 BYTE Buffer_allshr[]={
183 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
184 };
185
186 memcpy(OpBuffer+obp,Buffer_allshr,33);
187 obp+=33;
188 }
189 else if(lstrcmp(name,"_aullshr")==0){
190 //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）
191 BYTE Buffer_aullshr[]={
192 0x80,0xF9,0x40, //cmp cl,40h
193 0x73,0x15, //jae RETZERO (0040d71a)
194 0x80,0xF9,0x20, //cmp cl,20h
195 0x73,0x06, //jae MORE32 (0040d710)
196 0x0F,0xAD,0xD0, //shrd eax,edx,cl
197 0xD3,0xEA, //shr edx,cl
198 0xC3, //ret
199 //MORE32:
200 0x8B,0xC2, //mov eax,edx
201 0x33,0xD2, //xor edx,edx
202 0x80,0xE1,0x1F, //and cl,1Fh
203 0xD3,0xE8, //shr eax,cl
204 0xC3, //ret
205 //RETZERO:
206 0x33,0xC0, //xor eax,eax
207 0x33,0xD2, //xor edx,edx
208 0xC3 //ret
209 };
210
211 memcpy(OpBuffer+obp,Buffer_aullshr,31);
212 obp+=31;
213 }
214}
215
[75]216void CompileBufferInProcedure(UserProc *pUserProc){
[3]217 extern char *basbuf;
218 extern HANDLE hHeap;
[75]219 extern UserProc **ppSubHash;
[3]220 extern BOOL bDebugCompile;
[51]221 int i3,i4,VarSize,LocalVarSchedule,EspOffsetSchedule,BufferSize,BaseOffset;
[3]222 char temporary[VN_SIZE];
223
224 BufferSize=128;
225
[75]226 if( pUserProc->IsUsing() == false || pUserProc->IsCompiled() ) return;
[3]227
[75]228 pUserProc->CompleteCompile();
[3]229
230 extern BOOL bSystemProc;
[75]231 if(memcmp(pUserProc->GetName().c_str(),"_System_",8)==0) bSystemProc=1;
[3]232 else bSystemProc=0;
233
234 extern BOOL bDebugSupportProc;
[75]235 if(memcmp(pUserProc->GetName().c_str(),"_DebugSys_",10)==0){
[3]236 if(!bDebugCompile){
[75]237 pUserProc->pVar=(VARIABLE *)HeapAlloc(hHeap,0,1);
238 pUserProc->VarNum=0;
[3]239 return;
240 }
241 bDebugSupportProc=1;
242 }
243 else bDebugSupportProc=0;
244
[75]245 pUserProc->beginOpAddress=obp;
[3]246
[75]247 if(pUserProc->IsSystem()){
[3]248 extern int MaxLocalVarNum;
249 extern int AllLocalVarSize;
250 MaxLocalVarNum=0;
251 AllLocalVarSize=0;
252
[75]253 SystemProc(pUserProc->GetName().c_str());
[3]254
[75]255 pUserProc->endOpAddress=obp;
256 pUserProc->pVar=(VARIABLE *)HeapAlloc(hHeap,0,1);
257 pUserProc->VarNum=0;
[3]258 return;
259 }
260
[75]261 cp=pUserProc->GetCodePos();
[3]262 for(;;cp++){
263 if(IsCommandDelimitation(basbuf[cp])) break;
264 }
265 cp--;
266
267 //ローカル変数に関する情報
268 extern VARIABLE *LocalVar;
269 extern int MaxLocalVarNum;
270 extern int AllLocalVarSize;
271 LocalVar=(VARIABLE *)HeapAlloc(hHeap,0,1);
272 MaxLocalVarNum=0;
273 AllLocalVarSize=0;
274
275 //ローカル変数アドレススケジュール
276 extern DWORD *pLocalVarAddrSchedule;
277 extern int LocalVarAddrScheduleNum;
278 pLocalVarAddrSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
279 LocalVarAddrScheduleNum=0;
280
281 //パラメータ用の変数データを考慮
[75]282 for(i3=(int)pUserProc->RealParams().size()-1;i3>=0;i3--){
283 Parameter &param = *pUserProc->RealParams()[i3];
[73]284
[3]285 //変数データを追加
286 LocalVar=(VARIABLE *)HeapReAlloc(hHeap,0,LocalVar,(MaxLocalVarNum+1)*sizeof(VARIABLE));
287
[73]288 lstrcpy( LocalVar[MaxLocalVarNum].name,param.GetVarName().c_str() );
[3]289
[11]290 // TODO: パラメータのConst定義の指定が未完成
291 LocalVar[MaxLocalVarNum].bConst=false;
292
[73]293 LocalVar[MaxLocalVarNum].bArray=param.IsArray()?TRUE:FALSE;
294 memcpy(LocalVar[MaxLocalVarNum].SubScripts,param.GetSubScriptsPtr(),MAX_ARRAYDIM*sizeof(int));
[3]295
[73]296 LocalVar[MaxLocalVarNum].type=param.GetBasicType();
[64]297 if(LocalVar[MaxLocalVarNum].type==DEF_OBJECT
298 ||LocalVar[MaxLocalVarNum].type==DEF_STRUCT){
[75]299 if(pUserProc->IsExport())
[64]300 SetError(24,NULL,cp);
[3]301 }
302
[73]303 LocalVar[MaxLocalVarNum].u.index=param.GetIndex();
[3]304
[73]305 if( param.IsRef() == false && param.IsStruct() ){
[64]306 //構造体のByValパラメータ
[3]307 LocalVar[MaxLocalVarNum].fRef=REF_PARAMETER | OBJECT_PARAMETER;
308 VarSize=PTR_SIZE;
309 }
310 else{
[73]311 if( param.IsRef() == false && param.IsArray() == false ){
[3]312 LocalVar[MaxLocalVarNum].fRef=0;
313 VarSize=GetTypeSize(LocalVar[MaxLocalVarNum].type,LocalVar[MaxLocalVarNum].u.index);
314 if(VarSize%PTR_SIZE) VarSize+=PTR_SIZE-(VarSize%PTR_SIZE);
315 }
316 else{
317 LocalVar[MaxLocalVarNum].fRef=REF_PARAMETER;
318 VarSize=PTR_SIZE;
319 }
320 }
321 AllLocalVarSize+=VarSize;
322 LocalVar[MaxLocalVarNum].offset=AllLocalVarSize;
323
324 //レキシカルスコープ情報
325 LocalVar[MaxLocalVarNum].ScopeLevel=obj_LexScopes.GetNowLevel();
326 LocalVar[MaxLocalVarNum].ScopeStartAddress=obj_LexScopes.GetStartAddress();
327 LocalVar[MaxLocalVarNum].bLiving=TRUE;
328
329 MaxLocalVarNum++;
330 }
331
332 //Thisポインタを示すローカルオフセット値をセット
333 extern int LocalVar_ThisPtrOffset;
334 LocalVar_ThisPtrOffset=AllLocalVarSize;
335
336 BaseOffset=AllLocalVarSize;
337
338 //ret用のアドレスを考慮
339 AllLocalVarSize+=sizeof(long);
340
341 //コンパイル中の関数が属するクラス
[75]342 pobj_CompilingClass=pUserProc->GetParentClassPtr();
[3]343
[18]344 //コンパイルスタートをクラス管理クラスに追加
[75]345 pobj_DBClass->StartCompile( pUserProc );
[18]346
[3]347 //コンパイル中の関数
[75]348 extern UserProc *pCompilingUserProc;
349 pCompilingUserProc=pUserProc;
[3]350
351
352 ///////////////////////
353 // ここからコード生成
354
355 //sub esp,AllLocalVarSize（スケジュール）
356 op_sub_esp(0xFFFFFFFF);
357 LocalVarSchedule=obp-sizeof(long);
358
359 //push ebp
360 op_push(REG_EBP);
361
362 //mov ebp,esp
363 OpBuffer[obp++]=(char)0x8B;
364 OpBuffer[obp++]=(char)0xEC;
365
366 //push ebx
367 op_push(REG_EBX);
368
369 //push esi
370 OpBuffer[obp++]=(char)0x56;
371
372 //push edi
373 OpBuffer[obp++]=(char)0x57;
374
[75]375 if( !pUserProc->ReturnType().IsNull() ){
[3]376 //戻り値が存在するとき
377
[75]378 const char *temp = pUserProc->GetName().c_str();
379 if( temp[0]==1&&temp[1]==ESC_OPERATOR ){
380 temp = "_System_ReturnValue";
381 }
[3]382
[75]383 if( pUserProc->ReturnType().IsStruct() ){
[64]384 //戻り値用の構造体（値型）はパラメータで引き渡される
[3]385 }
386 else{
387 //戻り値用の変数の定義
[75]388 sprintf(temporary,"%s%c%c%s",temp,1,ESC_AS, pUserProc->ReturnType().ToString().c_str() );
[40]389
[3]390 OpcodeDim(temporary,0);
391 }
392 }
393
394 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
395 extern DWORD *pExitSubSchedule;
396 extern int ExitSubScheduleNum;
397 pExitSubSchedule=(DWORD *)HeapAlloc(hHeap,0,1);
398 ExitSubScheduleNum=0;
399
400 //ラベル用のメモリを確保
401 extern LABEL *pLabelNames;
402 extern int MaxLabelNum;
403 pLabelNames=(LABEL *)HeapAlloc(hHeap,0,1);
404 MaxLabelNum=0;
405
406 //Gotoラベルスケジュール
407 extern GOTOLABELSCHEDULE *pGotoLabelSchedule;
408 extern int GotoLabelScheduleNum;
409 pGotoLabelSchedule=(GOTOLABELSCHEDULE *)HeapAlloc(hHeap,0,1);
410 GotoLabelScheduleNum=0;
411
412 //With情報のメモリを確保
413 extern WITHINFO WithInfo;
414 WithInfo.ppName=(char **)HeapAlloc(hHeap,0,1);
415 WithInfo.pWithCp=(int *)HeapAlloc(hHeap,0,1);
416 WithInfo.num=0;
417
418 //重複エラー情報管理のメモリを確保
419 extern char **SynonymErrorWords;
420 extern int SynonymErrorNum;
421 SynonymErrorNum=0;
422 SynonymErrorWords=(char **)HeapAlloc(hHeap,0,1);
423
424 //Continueアドレスを初期化
425 extern DWORD dwContinueAddress;
426 dwContinueAddress=-1;
427
428 if(bDebugCompile&&bDebugSupportProc==0){
429 //push dword ptr[ebp+(AllLocalVarSize-BaseOffset)]（スケジュール）
430 OpBuffer[obp++]=(char)0xFF;
431 OpBuffer[obp++]=(char)0xB5;
432 EspOffsetSchedule=obp;
433 obp+=sizeof(long);
434
435 //push dword ptr[ebp]（以前のebp）
436 OpBuffer[obp++]=(char)0xFF;
437 OpBuffer[obp++]=(char)0x75;
438 OpBuffer[obp++]=(char)0x00;
439
440 //call _DebugSys_StartProc
[75]441 extern UserProc *pSub_DebugSys_StartProc;
[3]442 op_call(pSub_DebugSys_StartProc);
443 }
444
445 if(pobj_CompilingClass){
[75]446 if( pUserProc->GetName() == pobj_CompilingClass->name ){
[3]447 ////////////////////////////////////
448 // コンストラクタをコンパイルするとき
449 ////////////////////////////////////
450
[17]451 //コンストラクタのコンパイル開始を通知
452 pobj_CompilingClass->NotifyStartConstructorCompile();
453
[27]454 //基底クラスかどうかの識別
455 //（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]456 BOOL bThisIsSuperClass;
457 if(pobj_CompilingClass->pobj_InheritsClass==0) bThisIsSuperClass=1;
[51]458 else if( pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod() == NULL ){
[3]459 //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
460 bThisIsSuperClass=1;
461 }
462 else bThisIsSuperClass=0;
463
464 if(!bThisIsSuperClass){
465 /* 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]466 基底クラスのコンストラクタを呼び出す */
[3]467
468 i3=cp+1;
469 while(IsCommandDelimitation(basbuf[i3])) i3++;
470 for(i4=0;;i3++,i4++){
471 if(!IsVariableChar(basbuf[i3])){
472 temporary[i4]=0;
473 break;
474 }
475 temporary[i4]=basbuf[i3];
476 }
477 if(lstrcmp(temporary,
478 pobj_CompilingClass->pobj_InheritsClass->name)==0){
[27]479 //基底クラスのコンストラクタを呼び出す
[3]480 cp=i3;
481 for(i4=0;;cp++,i4++){
482 if(IsCommandDelimitation(basbuf[cp])){
483 temporary[i4]=0;
484 break;
485 }
486 temporary[i4]=basbuf[cp];
487 }
488 if(!(temporary[0]=='('&&temporary[lstrlen(temporary)-1]==')')){
489 SetError(1,NULL,cp);
490 }
491 RemoveStringPare(temporary);
492
493 Opcode_CallProc(temporary,
[75]494 pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod()->pUserProc,
[3]495 0,
496 "",
497 0);
498 }
499 else{
[27]500 //基底クラスのコンストラクタを暗黙的に呼び出す
[3]501 Opcode_CallProc("",
[75]502 pobj_CompilingClass->pobj_InheritsClass->GetConstructorMethod()->pUserProc,
[3]503 0,
504 "",
505 0);
506 }
507 }
508
509
510 //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
511 for(i3=0;i3<pobj_CompilingClass->iMemberNum;i3++){
[40]512 CMember *pMember = pobj_CompilingClass->ppobj_Member[i3];
[64]513 if(pMember->TypeInfo.type==DEF_OBJECT){
514 // オブジェクトメンバを発見したとき
[3]515
[64]516 sprintf(temporary, "This.%s=%c%c%s()",
517 pMember->name,
518 1, ESC_NEW,
519 pMember->TypeInfo.u.pobj_Class->name );
520 OpcodeCalc( temporary );
[3]521 }
522 }
523
524
525 //仮想関数テーブルを初期化
526 if(pobj_CompilingClass->vtbl_num&&
[28]527 pobj_CompilingClass->IsAbstract()==false){
528 //関数テーブルに値をセット
[63]529 int offset = (int)pobj_CompilingClass->GetVtblGlobalOffset();
[3]530
[28]531 //mov eax,offset
532 OpBuffer[obp++]=(char)0xB8;
533 *((long *)(OpBuffer+obp))=offset;
534 pobj_DataTableSchedule->add();
535 obp+=sizeof(long);
[3]536
[28]537 //Thisポインタをecxにコピー
538 SetThisPtrToReg(REG_ECX);
[3]539
[28]540 //mov dword ptr[ecx],eax
541 OpBuffer[obp++]=(char)0x89;
542 OpBuffer[obp++]=(char)0x01;
[3]543 }
544 }
[75]545 else if( pUserProc->IsDestructor() ){
[18]546 //デストラクタをコンパイルしたとき
547
548 //デストラクタのコンパイル開始を通知
549 pobj_CompilingClass->NotifyStartDestructorCompile();
550 }
[3]551 }
552
553 //////////////////////////////////////////
554 //////////////////////////////////////////
555 ////// プロシージャ内をコンパイル ////////
[75]556 if(pUserProc->IsMacro()) CompileBuffer(ESC_ENDMACRO,0);
557 else{
558 if(pUserProc->IsSub()) CompileBuffer(ESC_ENDSUB,0);
559 else if(pUserProc->IsFunction()) CompileBuffer(ESC_ENDFUNCTION,0);
560 }
[3]561 //////////////////////////////////////////
562 //////////////////////////////////////////
563
[17]564 if( pobj_CompilingClass ){
565
566 if( pobj_CompilingClass->IsCompilingConstructor() ){
567 // コンストラクタをコンパイルしていたとき
[18]568
[17]569 // コンストラクタのコンパイルが完了したことを通知
570 pobj_CompilingClass->NotifyFinishConstructorCompile();
571 }
[75]572 else if( pUserProc->IsDestructor() ){
[3]573 ////////////////////////////////////
574 //デストラクタをコンパイルしたとき
575 ////////////////////////////////////
576
[18]577 // デストラクタのコンパイルが完了したことを通知
578 pobj_CompilingClass->NotifyFinishDestructorCompile();
579
[3]580 if(pobj_CompilingClass->pobj_InheritsClass){
581 /* 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]582 基底クラスのデストラクタを呼び出す */
[3]583
[51]584 CMethod *method = pobj_CompilingClass->pobj_InheritsClass->GetDestructorMethod();
585 if( method ){
[3]586 Opcode_CallProc("",
[75]587 method->pUserProc,
[3]588 0,
589 "",
590 0);
591 }
592 }
593
[64]594 //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
595 /*
[3]596 //※コンストラクタと逆順序で呼び出す
597 int offset;
598 int MemberTypeSize;
599 int MemberObjectNum;
600 offset=GetTypeSize(DEF_OBJECT,(LONG_PTR)pobj_CompilingClass);
601 for(i3=pobj_CompilingClass->iMemberNum-1;i3>=0;i3--){
[40]602 CMember *pMember = pobj_CompilingClass->ppobj_Member[i3];
603
[3]604 MemberTypeSize=
[40]605 GetTypeSize(pMember->TypeInfo.type,
606 pMember->TypeInfo.u.lpIndex);
[3]607
608 MemberObjectNum=
[40]609 JumpSubScripts(pMember->SubScripts);
[3]610
611 offset-=MemberTypeSize*MemberObjectNum;
612
[40]613 if(pMember->TypeInfo.type==DEF_OBJECT){
[51]614 CMethod *method = pMember->TypeInfo.u.pobj_Class->GetDestructorMethod();
615 if( method ){
[3]616 for(i4=MemberObjectNum-1;i4>=0;i4--){
617 //Thisポインタをecxにコピー
618 SetThisPtrToReg(REG_ECX);
619
620 //add ecx,offset
621 OpBuffer[obp++]=(char)0x81;
622 OpBuffer[obp++]=(char)0xC1;
623 *((long *)(OpBuffer+obp))=offset+i4*MemberTypeSize;
624 obp+=sizeof(long);
625
626 //push ecx
627 op_push(REG_ECX);
628
629 //call destructor
[75]630 op_call( method->pUserProc );
[3]631 }
632 }
633 }
[64]634 }*/
[3]635 }
636 }
637
638 //ラベル用のメモリを解放
639 for(i3=0;i3<MaxLabelNum;i3++){
640 if(pLabelNames[i3].pName) HeapDefaultFree(pLabelNames[i3].pName);
641 }
642 HeapDefaultFree(pLabelNames);
643
644 //Goto未知ラベルスケジュールを解放
645 for(i3=0;i3<GotoLabelScheduleNum;i3++){
646 if(pGotoLabelSchedule[i3].pName){
647 SetError(6,pGotoLabelSchedule[i3].pName,pGotoLabelSchedule[i3].now_cp);
648 HeapDefaultFree(pGotoLabelSchedule[i3].pName);
649 }
650 else{
651 sprintf(temporary,"%d",pGotoLabelSchedule[i3].line);
652 SetError(6,temporary,pGotoLabelSchedule[i3].now_cp);
653 }
654 }
655 HeapDefaultFree(pGotoLabelSchedule);
656
657 //With情報のメモリを解放
658 for(i3=0;i3<WithInfo.num;i3++){
659 SetError(22,"With",WithInfo.pWithCp[i3]);
660 HeapDefaultFree(WithInfo.ppName[i3]);
661 }
662 HeapDefaultFree(WithInfo.ppName);
663 HeapDefaultFree(WithInfo.pWithCp);
664
665 //push ebp
666 AllLocalVarSize+=sizeof(long);
667
668 //ローカルオブジェクトの解放処理
[34]669 obj_LexScopes.CallDestructorsOfScopeEnd();
[3]670
[34]671 //プロシージャ抜け出しスケジュール（Exit Sub/Function）
672 for(i3=0;i3<ExitSubScheduleNum;i3++){
673 *((long *)(OpBuffer+pExitSubSchedule[i3]))=obp-(pExitSubSchedule[i3]+sizeof(long));
674 }
675 HeapDefaultFree(pExitSubSchedule);
676
677 if(bDebugCompile&&bDebugSupportProc==0){
[64]678 *((long *)(OpBuffer+EspOffsetSchedule))=AllLocalVarSize-BaseOffset-sizeof(long);
[34]679
680 //call _DebugSys_EndProc
[75]681 extern UserProc *pSub_DebugSys_EndProc;
[34]682 op_call(pSub_DebugSys_EndProc);
683 }
684
[75]685 if( !pUserProc->ReturnType().IsNull() ){
[3]686 //戻り値をeax、edxに設定
687 RELATIVE_VAR RelativeVar;
688 LONG_PTR lpIndex;
689
[75]690 const char *temp = pUserProc->GetName().c_str();
691 if( temp[0]==1 && temp[1]==ESC_OPERATOR ){
[3]692 temp="_System_ReturnValue";
[75]693 }
[11]694 GetVarOffsetReadWrite(temp,&i3,&RelativeVar,&lpIndex);
[3]695
[75]696 i3=pUserProc->ReturnType().GetBasicType();
[3]697
[64]698 if(i3==DEF_OBJECT || i3==DEF_STRUCT){
[3]699 SetVarPtrToEax(&RelativeVar);
[64]700 if( i3==DEF_OBJECT ){
701 //mov eax,dword ptr[eax]
702 op_mov_RM( sizeof(long), REG_EAX, REG_EAX, 0, MOD_BASE );
703 }
[3]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 }
[55]745 else if(i3==DEF_INTEGER||i3==DEF_WORD || (isUnicode&&i3==DEF_CHAR)){
[3]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 }
[55]757 else if(i3==DEF_SBYTE||i3==DEF_BYTE||i3==DEF_BOOLEAN || (isUnicode==false&&i3==DEF_CHAR)){
[3]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
[64]794 if(bDebugCompile){
795 //cmp esp,ebp
796 op_cmp_RR( REG_ESP, REG_EBP );
797
798 //jz 6（次のcallとbreakpointを飛び越す）
799 OpBuffer[obp++]=(char)0x74;
800 OpBuffer[obp++]=(char)0x06;
801
802 //call _esp_error
[75]803 extern UserProc *pSub_esp_error;
[64]804 op_call( pSub_esp_error );
805
806 breakpoint;
807 }
808
[3]809 //mov esp,ebp
810 OpBuffer[obp++]=(char)0x8B;
811 OpBuffer[obp++]=(char)0xE5;
812
813 //pop ebp
814 op_pop(REG_EBP);
815
816 //add esp AllLocalVarSize
817 op_add_esp(AllLocalVarSize-BaseOffset);
818
[75]819 if( BaseOffset==0 || pUserProc->IsCdecl() ){
[3]820 //ret 0
821 OpBuffer[obp++]=(char)0xC3;
822 }
823 else{
824 //ret BaseOffset（パラメータ分のスタック領域を解放）
825 OpBuffer[obp++]=(char)0xC2;
826 *((_int16 *)(OpBuffer+obp))=(_int16)BaseOffset;
827 obp+=sizeof(_int16);
828 }
829
[75]830 pUserProc->endOpAddress=obp;
831 pUserProc->pVar=LocalVar;
832 pUserProc->VarNum=MaxLocalVarNum;
[3]833
[75]834
835 //重複エラー情報管理のメモリを解放
836 for(i3=0;i3<SynonymErrorNum;i3++) HeapDefaultFree(SynonymErrorWords[i3]);
837 HeapDefaultFree(SynonymErrorWords);
838 SynonymErrorWords=0;
839
840
[3]841 //ローカル変数のネーム情報は後に解放する
842}
843void CompileLocal(){
[75]844 extern UserProc **ppSubHash;
[3]845 int i2;
[75]846 UserProc *pUserProc;
[3]847
848 extern BOOL bDll;
849 if(bDll){
850 //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
[75]851 pUserProc=GetSubHash("_System_InitDllGlobalVariables");
852 if(pUserProc){
853 CompileBufferInProcedure(pUserProc);
[3]854 }
855 else SetError(300,NULL,cp);
856 }
857
858 //_System_InitStaticLocalVariablesは一番最後にコンパイル
859 //※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
[75]860 extern UserProc *pSub_System_InitStaticLocalVariables;
861 pSub_System_InitStaticLocalVariables->CompleteCompile();
[3]862
863 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
[75]864 extern UserProc *pSub_System_Call_Destructor_of_GlobalObject;
865 pSub_System_Call_Destructor_of_GlobalObject->CompleteCompile();
[3]866
867Repeat:
868 for(i2=0;i2<MAX_HASH;i2++){
[75]869 pUserProc=ppSubHash[i2];
870 while(pUserProc){
871 CompileBufferInProcedure(pUserProc);
872 pUserProc=pUserProc->pNextData;
[3]873 }
874 }
875
876 //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
877 for(i2=0;i2<MAX_HASH;i2++){
[75]878 pUserProc=ppSubHash[i2];
879 while(pUserProc){
880 if( pUserProc->IsUsing() && pUserProc->IsCompiled() == false ){
[3]881 goto Repeat;
882 }
883
[75]884 pUserProc=pUserProc->pNextData;
[3]885 }
886 }
887
888 //_System_InitStaticLocalVariablesは一番最後にコンパイル
[75]889 pSub_System_InitStaticLocalVariables->KillCompileStatus();
[3]890 CompileBufferInProcedure(pSub_System_InitStaticLocalVariables);
891
892 //_System_Call_Destructor_of_GlobalObjectは一番最後にコンパイル
[75]893 pSub_System_Call_Destructor_of_GlobalObject->KillCompileStatus();
[3]894 CompileBufferInProcedure(pSub_System_Call_Destructor_of_GlobalObject);
895}
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