ace-dent/kolibrios-gitea
1
0
Fork 0
forked from KolibriOS/kolibrios
Code Pull Requests Activity
72810d8d6a
kolibrios-gitea/programs/develop/c--/trunk/32.c--

1442 lines
30 KiB
Plaintext
Raw Normal View History

Add sources of "C--"'like compiler written in C--. git-svn-id: svn://kolibrios.org@1846 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-02-05 17:39:49 +01:00
//===== <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樨
#pragma option w32c
#stack 0x8000
#argc TRUE
//===== <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>砥<EFBFBD><E7A0A5><EFBFBD> <20><><EFBFBD>㫨
#include "wapi.h--"
#include "enums.h--"
#include "data.h--"
#include "opcodesc.h--"
#include "tree.h--"
#include "directiv.h--"
#include "tokscan.h--"
#include "exe.h--"
#include "generate.h--"
#include "parser.h--"
//===== <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>㭪<EFBFBD><E3ADAA><EFBFBD> <20>ணࠬ<E0AEA3><E0A0AC>
main()
dword count,pari,cmdline;
{
stdout=GetStdHandle(STD_OUTPUT_HANDLE);
WRITESTR("\n32-Compiler Version 0.01\tXAC (C) 1999.");
WRITESTR("\nBased on SPHINX C-- Compiler Peter Cellik (C) 1995.\n");
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>: 32.exe <SourceFileName> [/map] [/debug]
pari=@PARAMCOUNT();
for(count=1;count<pari;count++){ //<2F><>ࠡ<EFBFBD>⪠ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
cmdline=@PARAMSTR(count);
CharUpperA(EAX);
CharToOemA(cmdline,cmdline); // <20>८<EFBFBD>ࠧ㥬 <20> <20><><EFBFBD><EFBFBD> <20> OEM <20><><EFBFBD>஢<EFBFBD><E0AEA2>
ESI=cmdline;
IF(DSBYTE[ESI]=='/'){
ESI++;
IF(lstrcmpA("MAP",ESI)==0)makemapfile = 1;
ELSE IF(lstrcmpA("DEBUG",ESI)==0)dbg=1;
ELSE{
WRITESTR("ERROR > Unknown command line option: '");
WRITESTR(cmdline);
WRITESTR("'\n");
ExitProcess(e_unknowncommandline);
}
}
ELSE{ // <20><><EFBFBD><EFBFBD><EFBFBD>㥬 <20><><EFBFBD> <20><>室<EFBFBD><E5AEA4><EFBFBD><EFBFBD> 䠩<><E4A0A9> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>७<EFBFBD><E0A5AD>
EDI=#rawfilename;
for(;;){
$LODSB
IF(AL=='.')||(AL==0)BREAK; // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>७<EFBFBD><E0A5AD>?
$STOSB;
}
AL=0;
$STOSB;
lstrcpyA(#inputfile,cmdline); // <20><><EFBFBD><EFBFBD><EFBFBD>㥬 <20><><EFBFBD> <20>室<EFBFBD><E5AEA4><EFBFBD><EFBFBD> 䠩<><E4A0A9> <20> <20><><EFBFBD><EFBFBD><EFBFBD>७<EFBFBD><E0A5AD><EFBFBD>
}
}
IF(rawfilename[0]==0){
errmsg();
WRITESTR("No input file specified");
pari=1;
}
IF(pari < 2){
WRITESTR("\nUsage: 32.exe [/MAP] [/DEBUG] <Source file>");
WRITESTR("\n\t/MAP\t<< generate map file");
WRITESTR("\n\t/DEBUG\t<< generate .TDS - debug info file\n");
ExitProcess(e_noinputspecified);
}
GetMem(); // <20>뤥<EFBFBD><EBA4A5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樨
TokInit(); // <20><><EFBFBD>樠<EFBFBD><E6A8A0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᯨ᪮<E1AFA8>
Compile();
IF( error == 0 )EAX=e_ok;
ELSE EAX=e_someerrors;
ExitProcess(EAX);
}
//===== <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
Compile()
{
IF(makemapfile)StartMapfile();
WRITESTR("Compiling ...\n");
Preview(#inputfile);
CompileAll();
/*if( endifcount > 0 )
preerror("#endif expected before end of file");
if( outptr%16 != 0 ) // paragraph align the end of the code seg
outptr += 16 - outptr%16;*/
DoLink(); // <20><>ନ஢<E0ACA8><E0AEA2><EFBFBD><EFBFBD> link
IF(posts > 0)DoPosts(); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> post <20><><EFBFBD><EFBFBD>ᮢ
SeekUndefined(treestart);
if(error==0){
wsprintfA(#mapstr,"\nCOMPILING FINISHED.\tErrors: %d\tLines: %u\n",error,totallines);
WRITESTR(#mapstr);
runfilesize = outptr-output;
postsize += postsize%2;
PrintMemsizes(GetStdHandle(STD_OUTPUT_HANDLE));
IF(WriteEXE()==0) {
wsprintfA(#mapstr,"\nRun File Saved (%ld bytes).\n",runfilesize);
WRITESTR(#mapstr);
wsprintfA(#mapstr,"DLL: %d\tAPI: %d \n",DLLcount,APIcount);
WRITESTR(#mapstr);
}
// if(dbg)
// dotds(); // do turbo debugger line info
}
IF(makemapfile)FinishMapfile();
}
// ---- <20>।<EFBFBD><E0A5A4><EFBFBD><EFBFBD>⥫쭠<E2A5AB> <20><>ࠡ<EFBFBD>⪠ 䠩<><E4A0A9>
Preview(dword filename)
long hold;
char trialfilename[FILENAMESIZE];
{
lstrcpyA(#trialfilename,filename);
hold = LoadInputfile(#trialfilename);
IF(EAX==-2)unabletoopen(#trialfilename);
IF(hold!=0)ExitProcess(e_cannotopeninput);
lstrcpyA(#currentfilename,#trialfilename);
module++;
IF(module<MAXMDL) {
lstrcpyA(FILENAMESIZE*module+#modules,#currentfilename);
currmod = module;
}
IF(makemapfile){
EBX=inptr;
cha=DSBYTE[EBX];
wsprintfA(#mapstr,"File %s included.\n\n%c",#currentfilename,cha);
fprint(mapfile,#mapstr);
}
ShowSrcLine();
NextChar();
cha2 = cha;
inptr2=inptr;
linenum2 = 1;
NextTok();
WHILE(tok!=tk_eof){ // <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>室<EFBFBD><E5AEA4><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
IF(tok==tk_directive){
GetDirAddr(#Jmp_Directives,number);
EAX();
}
ELSE IF(tok==tk_command){
GetDirAddr(#Jmp_Commands,number);
EAX();
}
ELSE IF(tok==tk_id)GetProc(tk_void);
ELSE IF(tok==tk_void){
NextTok();
GetProc(tk_void);
}
ELSE{
preerror("unuseable input");
NextTok();
}
}
LocalFree(input);
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>楤<EFBFBD><E6A5A4><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFA2AB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
CompileSrc(dword ptr)
{
EAX=src;
if(EAX){
inptr = EAX;
inptr2 = EAX;
endoffile = 0; // <20><> <20><>砫<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
linenum2 = modline&0xFFFF;
currmod=modline>>16;
lstrcpyA(#currentfilename,FILENAMESIZE*currmod+#modules);
NextChar();
cha2 = cha;
inptr2=inptr;
IF(tok==tk_proc){
Proc(cpt_near);
DoPoststrings();
}
ELSE IF(tok==tk_var)GlobalVar(type);
ELSE preerror("Bad input format\n");
}
ELSE{ // post-<2D><>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> ࠧ<><E0A0A7>୮<EFBFBD><E0ADAE><EFBFBD>
ESI=ptr;
DSDWORD[ESI+recnumber] = postsize;
DSDWORD[ESI+recpost] = 1;
postsize+=TypeSize(type);
}
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>楤<EFBFBD><E6A5A4> <20> <20><><EFBFBD><EFBFBD><EFA2AB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
CompileAll()
{
IF(SearchTree(#tok,#type,#src,#post,"main",#number))AX=3; // Console
ELSE IF(SearchTree(#tok,#type,#src,#post,"WinMain",#number))AX=2; // GUI
ELSE{
preerror("Main not found");
return;
}
OptSubSystem=AX;
OptEntryPointRVA=OptBaseOfCode+outptr-output;
CompileSrc(treeptr); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> main
WHILE(SeekToDo(treestart)){
ESI=treeptr;
wsprintfA(#mapstr,"==>%3d %8lXh %8lXh %6Xh\t%s\n",DSDWORD[ESI+rectok],
DSDWORD[ESI+rectype],DSDWORD[ESI+recnumber],DSDWORD[ESI+recpost],
DSDWORD[ESI+recid]);
fprint(mapfile,#mapstr);
CompileSrc(treeptr); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>室<EFBFBD><E5AEA4><EFBFBD><EFBFBD><EFBFBD>
}
IF(makemapfile)
fprint(mapfile,"Compile all sources\n");
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><>ࠬ<EFBFBD><E0A0AC>஢ <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFA2AB><EFBFBD><EFBFBD> <20><><EFBFBD>楤<EFBFBD><E6A5A4><EFBFBD>
DeclareParams()
dword paramtok,paramtype;
{
LL:
IF(tok==tk_command)GetDirAddr(#Jmp_Commands,number);
ELSE EAX=-1;
IF(EAX==#CmdShort){
paramtok = tk_param;
paramtype=tk_short;
}
ELSE IF(EAX==#CmdWord){
paramtok = tk_param;
paramtype=tk_word;
}
ELSE IF(EAX==#CmdChar){
paramtok = tk_param;
paramtype=tk_char;
}
ELSE IF(EAX==#CmdByte){
paramtok = tk_param;
paramtype=tk_byte;
}
ELSE IF(EAX==#CmdInt){
paramtok = tk_param;
paramtype=tk_int;
}
ELSE IF(EAX==#CmdDword){
paramtok = tk_param;
paramtype=tk_dword;
}
ELSE{
datatype_expected();
NextTok();
}
for(;;){
NextTok();
IF(tok==tk_id ){
paramsize += 4;
AddLocalvar(#string,paramtok,paramtype,paramsize);
}
ELSE IF(tok==tk_semicolon){
NextTok();
$JMP LL
}
ELSE IF(tok==tk_closebracket)BREAK;
ELSE IF(tok!=tk_comma)idexpected();
}
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFA2AB><EFBFBD><EFBFBD> <20><><EFBFBD>楤<EFBFBD><E6A5A4><EFBFBD>
DeclareLocals()
dword size;
dword loctok,loctype;
{
LL:
IF(tok==tk_command)GetDirAddr(#Jmp_Commands,number);
IF(EAX==#CmdShort){
loctok = tk_local;
loctype=tk_short;
size = 2;
}
else IF(EAX==#CmdWord){
loctok = tk_local;
loctype=tk_word;
size = 2;
}
else IF(EAX==#CmdChar){
loctok = tk_local;
loctype=tk_char;
size = 1;
}
ELSE IF(EAX==#CmdByte){
loctok = tk_local;
loctype=tk_byte;
size = 1;
}
ELSE IF(EAX==#CmdInt){
loctok = tk_local;
loctype=tk_int;
size = 4;
}
ELSE IF(EAX==#CmdDword){
loctok = tk_local;
loctype=tk_dword;
size = 4;
}
ELSE IF(tok==tk_eof)||(tok==tk_openbrace)$JMP L1
ELSE{
datatype_expected();
NextTok();
goto LL;
}
for(;;){
NextTok();
IF(tok==tk_id){
AddLocalvar(#string,loctok,loctype,localsize);
IF(tok2==tk_openblock){
NextTok();
NextTok();
localsize += DoConstLongMath()*size;
EAX=localsize;
$TEST EAX,3;
IF(NOTZEROFLAG){
EAX=EAX>>2+1<<2;
localsize=EAX; // <20><>ࠢ<EFBFBD><E0A0A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> dword
}
expecting(tk_closeblock);
}
ELSE localsize+=4;
}
ELSE IF(tok==tk_semicolon){
NextTok();
$JMP LL
}
ELSE IF(tok==tk_openbrace)||(tok==tk_eof)BREAK;
ELSE IF(tok!=tk_comma)idexpected();
}
L1:
IF(paramsize==0)Asm("push ebp; mov ebp,esp;");
wsprintfA(#mapstr,"sub esp,%d;",localsize);
Asm(#mapstr);
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><><EFBFBD><EFBFBD>饭<EFBFBD><E9A5AD> <20> 㦥 <20><><EFBFBD>ᠭ<EFBFBD><E1A0AD><EFBFBD> <20><><EFBFBD>楤<EFBFBD><E6A5A4><EFBFBD>
DoAnyProc()
byte s[80];
{
wsprintfA(#s,"call %s;",#string);
NextTok();
DoParams();
Asm(#s);
}
// ---- <20><>ࠡ<EFBFBD>⪠ ࠭<><E0A0AD> <20><>ꢫ<EFBFBD><EAA2AB><EFBFBD><EFBFBD><EFBFBD>, <20><> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>⭮<EFBFBD> <20><>⪨
dword DoAnyUndefproc(dword expectedreturn)
byte s[80];
{
IF( tok2 == tk_colon ){ // <20><>⪠
number = outptr-output+OptImageBase+OptBaseOfCode;
tok = tk_proc;
ESI=treeptr;
DSDWORD[ESI+rectok] = tok;
DSDWORD[ESI+recnumber] = number;
DSDWORD[ESI+recpost] = 0;
NextTok(); // move past id
NextTok(); // move past :
RETURN(tokens);
}
IF( tok2 == tk_openbracket ){
wsprintfA(#s,"call %s;",#string);
NextTok();
DoParams();
Asm(#s);
RETURN(tk_dword);
}
undefinederror();
NextTok();
return(tk_int);
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><><EFBFBD><EFBFBD>饭<EFBFBD><E9A5AD> <20> API <20>㭪樨
dword doAPI()
dword hold;
byte s[IDLENGTH];
{
if( tok2 == tk_openbracket ){
hold = treeptr;
GetVarname(#s);
NextTok();
DoParams();
IF(posts>=MAXPOSTS){
preerror("maximum number of API procedure calls exceeded");
return(tokens);
}
EBX=hold;
IF(DSDWORD[EBX+recpost]==0) { // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>맮<EFBFBD> API?
DSDWORD[EBX+recpost]=1; // <20>⬥⨬ <20>맮<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> API
APIcount++;
EAX=DSDWORD[EBX+rectype]; // <20><><EFBFBD><EFBFBD><EFBFBD>⥫<EFBFBD> <20><> DLL, <20> <20><><EFBFBD><EFBFBD>஬ <20><>室<EFBFBD><E5AEA4><EFBFBD><EFBFBD> API
DSDWORD[EAX+recmodline]++; // <20><><EFBFBD><EFBFBD><EFBFBD>稬 <20><><EFBFBD><EFBFBD>稪 API, <20>맢<EFBFBD><EBA7A2><EFBFBD><EFBFBD><EFBFBD> <20><> DLL
}
OUTWORD(0x15FF); // call [dword]
SetPost(hold,POST_API);
OUTDWORD(0);
IF(list){
fprint(mapfile,"\t//\tcall ");
fprint(mapfile,#s);
fprint(mapfile,"\n");
}
return(tk_int);
}
undefinederror();
NextTok();
return(tokens);
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20>ணࠬ<E0AEA3><E0A0AC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> {...}
void DoBlock()
{
expecting(tk_openbrace);
for(;;){
IF(tok==tk_eof){
unexpectedeof();
BREAK;
}
IF(tok == tk_closebrace){
NextTok();
BREAK;
}
DoCommand();
}
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
DoCommand()
{
LL:
FastSearch(#string,#St_Sizes);// <20><><EFBFBD> ࠧ<><E0A0A7><EFBFBD> <20><><EFBFBD>࠭<EFBFBD><E0A0AD>?
IF(CARRYFLAG){ // <20><>: byte,word <20><><EFBFBD> dword
type=EAX<<1+tk_byte;
string[0]=0;
tok=tk_var;
GOTO LL;
}
IF(tok==tk_mnemonics){
DoMnemonics();
NextTok();
}
else IF(tok==tk_directive){
GetDirAddr(#Jmp_Directives,number);
EAX();
}
else IF(tok==tk_command){
GetDirAddr(#Jmp_Commands,number);
EAX();
}
else IF(tok==tk_id){
DoId(tk_void);
IF(EAX!=tokens)NextSemiNext();
}
else IF(tok==tk_undefproc){
DoAnyUndefproc(tk_void);
IF(EAX!=tokens)NextSemiNext();
}
else IF(tok==tk_proc){
DoAnyProc();
NextSemiNext();
}
else IF(tok==tk_API){
IF(doAPI()!=tokens)NextSemiNext();
}
else IF(tok==tk_var)||(tok==tk_local)||(tok==tk_param)||(tok==tk_reg)DoVar(type);
ELSE IF(tok==tk_openblock)DoVar(tk_dword);
ELSE IF(tok==tk_string){
Macros();
NextSemiNext();
}
ELSE IF(tok==tk_locallabel)DoLocalPost();
ELSE IF(tok==tk_openbrace)DoBlock();
ELSE IF(tok==tk_comma)||(tok==tk_semicolon)NextTok();
ELSE IF(tok==tk_eof)unexpectedeof();
/* case tk_from:
NextTok(); DoFrom(0); NextSemiNext(); break;
case tk_extract:
NextTok(); DoExtract(0); SemiNext(); break;
*/
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䨪<EFBFBD><E4A8AA><EFBFBD>஢
dword DoId(dword expectedreturn)
byte s[80];
{
IF(tok2 == tk_colon){ // <20><>⪠?
number = outptr-output+OptImageBase+OptBaseOfCode;
tok = tk_proc;
post = 0;
AddToTree(#string);
NextTok(); NextTok(); // <20>ய<EFBFBD><E0AEAF>⨬ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䨪<EFBFBD><E4A8AA><EFBFBD><EFBFBD> <20> :
EAX=tokens;
}
ELSE IF(tok2 == tk_openbracket){ // <20>맮<EFBFBD> <20><><EFBFBD>楤<EFBFBD><E6A5A4><EFBFBD>
wsprintfA(#s,"call %s;",#string);
tok = tk_undefproc;
number=0;
post=1;
AddToTree(#string);
NextTok();
DoParams();
Asm(#s);
EAX=expectedreturn;
}
ELSE{
undefinederror();
NextTok();
EAX=tk_int;
}
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><>ࠬ<EFBFBD><E0A0AC>஢ <20><><EFBFBD> <20>맮<EFBFBD><EBA7AE> <20><><EFBFBD>楤<EFBFBD><E6A5A4><EFBFBD>
DoParams()
{
IF(tok==tk_openbracket){
inptr2--;
DoParam();
NextTok();
}
ELSE expecting(tk_openbracket);
}
// ---- <20><>ࠡ<EFBFBD>⪠ <Var> ...
DoVar(dword vartype)
dword next,vtok;
byte varName[2*IDLENGTH];
byte varName2[2*IDLENGTH];
{
next=1;
vtok=GetVarname(#varName);
NextTok();
IF(tok==tk_assign){
NextTok();
IF(tok2notstopper()){
DoExpr(#varName,vtok,vartype,"mov");
next=0;
}
ELSE GetIntoVar(#varName,vtok,vartype);
}
else IF(tok==tk_minusminus){ // Var--;
wsprintfA(#mapstr,"dec %s",#varName);
Asm(#mapstr);
}
else IF(tok==tk_plusplus){ // Var++;
wsprintfA(#mapstr,"inc %s",#varName);
Asm(#mapstr);
}
else IF(tok==tk_plusequals){ // Var+=Expr;
NextTok();
DoExpr(#varName,tk_var,vartype,"add");
next=1;
}
else IF(tok==tk_minusequals){ // Var-=Expr;
NextTok();
DoExpr(#varName,tk_var,vartype,"sub");
next=1;
}
else IF(tok==tk_andequals){ // Var&=Expr;
NextTok();
DoExpr(#varName,tk_var,vartype,"and");
next=1;
}
else IF(tok==tk_xorequals){ // Var^=Expr;
NextTok();
DoExpr(#varName,tk_var,vartype,"xor");
next=1;
}
else IF(tok==tk_orequals){ // Var|=Expr;
NextTok();
DoExpr(#varName,tk_var,vartype,"or");
next=1;
}
else if(tok==tk_swap){ // Var><Var;
NextTok();
GetVarname(#varName2);
IF(tok==tk_reg){
wsprintfA(#mapstr,"xchg %s,%s",#string,#varName);
Asm(#mapstr);
}
else if(tok==tk_var)&&(tok2notstopper()==0){
IF(vartype==tk_dword)||(vartype==tk_int){
wsprintfA(#mapstr,"xchg %s,eax",#varName);
Asm(#mapstr);
wsprintfA(#mapstr,"xchg %s,eax",#varName2);
Asm(#mapstr);
wsprintfA(#mapstr,"xchg %s,eax",#varName);
}
else IF(vartype==tk_word)||(vartype==tk_short){
wsprintfA(#mapstr,"xchg %s,ax",#varName);
Asm(#mapstr);
wsprintfA(#mapstr,"xchg %s,ax",#varName2);
Asm(#mapstr);
wsprintfA(#mapstr,"xchg %s,ax",#varName);
}
ELSE IF(vartype==tk_byte)||(vartype==tk_char){
wsprintfA(#mapstr,"xchg %s,al",#varName);
Asm(#mapstr);
wsprintfA(#mapstr,"xchg %s,al",#varName2);
Asm(#mapstr);
wsprintfA(#mapstr,"xchg %s,al",#varName);
}
Asm(#mapstr);
}
ELSE swaperror();
}
else IF(tok==tk_llequals){ // Var<<=Expr;
NextTok();
IF(tok == tk_number) wsprintfA(#mapstr,"shl %s,%d",#varName,DoConstMath());
ELSE{
Expression("cl",tk_reg,tk_byte);
wsprintfA(#mapstr,"shl %s,cl",#varName);
next=0;
}
Asm(#mapstr);
}
ELSE IF(tok==tk_rrequals){ // Var>>=Expr;
NextTok();
IF(tok == tk_number)wsprintfA(#mapstr,"shr %s,%d",#varName,DoConstMath());
ELSE{
Expression("cl",tk_reg,tk_byte);
wsprintfA(#mapstr,"shr %s,cl",#varName);
next=0;
}
Asm(#mapstr);
}
ELSE operatorexpected();
IF(next)NextSemiNext();
ELSE SemiNext();
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><>뫮<EFBFBD> <20><><EFBFBD>।
DoPosts()
dword addhold,i;
{
i=0;
while(i<posts){
ECX=i<<2;
ESI=posttype+ECX;
EAX=DSDWORD[ESI];
ESI=postloc+ECX;
EBX=DSDWORD[ESI];
ESI=postnum+ECX;
ECX=DSDWORD[ESI];
IF(EAX==POST_DATA){
IF(DSDWORD[ECX+recpost]){
GetDword(EBX);
EAX=EAX+DSDWORD[ECX+recnumber]+OptImageBase+OptBaseOfCode+outptr-output;
}
ELSE{
GetDword(EBX);
EAX+=DSDWORD[ECX+recnumber];
}
SetDword(EBX,EAX);
}
ELSE IF(EAX==POST_CALL){
EAX=DSDWORD[ECX+recnumber]-OptImageBase-OptBaseOfCode-EBX; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⭮<EFBFBD><E2ADAE>⥫쭮<E2A5AB><ECADAE> ᬥ饭<E1ACA5><E9A5AD> EAX-=addvalue;
EAX+=output;
SetDword(EBX,EAX-4);
}
ELSE IF(EAX==POST_LOC){
EAX=ECX; EAX-=OptImageBase;
EAX-=OptBaseOfCode; EAX-=EBX; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⭮<EFBFBD><E2ADAE>⥫쭮<E2A5AB><ECADAE> ᬥ饭<E1ACA5><E9A5AD> EAX-=addvalue;
EAX+=output; SetDword(EBX,EAX-4);
}
ELSE IF(EAX==POST_API){
addhold = OptImageBase + DSDWORD[ECX+recmodline];
SetDword(EBX,addhold);
}
ELSE preerror("Bad post type\n");
i++;
}
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> ⠡<><E2A0A1><EFBFBD><EFBFBD>
// OUTPUT: EAX=No.& CARRYFLAG - success
dword FastSearch(dword probe,table)
byte ident[IDLENGTH];
{
$PUSH ECX,ESI,EDI,EDX
lstrcpyA(#ident,probe);
CharUpperA(#ident);
lstrlenA(#ident);
EDX=EAX-1;
$JZ HET // ident <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᨬ<><E1A8AC><EFBFBD><EFBFBD>
EBX=0;
BL=ident;//[0]; // <20>஢<EFBFBD>ਬ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᨬ<><E1A8AC><EFBFBD> <20> ident
BL-='A';
$JC HET // <20><> <20>㪢<EFBFBD>
$CMP BL,'Z'-'A';
$JA HET // <20> <20><> 'A'...'Z'
EAX=0;
EBX=EBX<<2+table;
EDI=DSDWORD[EBX]; // <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> table
$OR EDI,EDI;
$JE HET // <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> ⠪<><E2A0AA><EFBFBD> ident...
TRY0:
AH=DSBYTE[EDI];
EDI++; // <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> table <20> <20><> <20><>ப<EFBFBD> <20> table
TRY1:
ESI=#ident+1;
ECX=EDX; // <20><><EFBFBD><EFBFBD><EFBFBD> ident <20><><EFBFBD><EFBFBD><EFBFBD> - 1
$REPE $CMPSB;
$JNE NXT // <20>ࠢ<EFBFBD><E0A0A2><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> table
$JCXZ YES1 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> probe
NXT:
EDI--;
LOOK:
AL=DSBYTE[EDI];
EDI++;
$OR AL,AL;
$JE TRY0 // <20>஢<EFBFBD>ਬ ᫥<><E1ABA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
$CMP AL,'/';
$JE NEAR TRY1 // <20>஢<EFBFBD>ਬ ALIAS
$CMP AL,_END;
$JE NEAR HET // <20><><EFBFBD><EFBFBD><EFBFBD> ⠡<><E2A0A1><EFBFBD><EFBFBD> - <20><>室
GOTO LOOK;
HET:
$CLC;
GOTO EX; // ident <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> table
YES1:
$CMP DSBYTE[EDI],0;
$JZ YES;
$CMP DSBYTE[EDI],_END;
$JZ YES;
$CMP DSBYTE[EDI],'/';
$JZ YES;
GOTO NXT;
YES:
AL=AH;
AH=0;
$STC // ident <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> table
EX:
$POP EDX,EDI,ESI,ECX;
}
// ---- <20>뢮<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⨪<EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樨
FinishMapfile()
{
fprint(mapfile,"\n");
DisplayTree();
fprint(mapfile,"Component Sizes:\n");
PrintMemsizes(mapfile);
wsprintfA(#mapstr,"Run file size: %ld bytes\n",runfilesize);
fprint(mapfile,#mapstr);
wsprintfA(#mapstr,"\nEND OF MAP FILE FOR %s.%s\n\n",#rawfilename,"EXE");
fprint(mapfile,#mapstr);
_lclose(mapfile);
mapfile=0;
list=0;
}
// ---- <20>뢮<EFBFBD> <20> 䠩<>
fprint(dword handle,str)
{
_lwrite(handle,str,lstrlenA(str));
}
// ---- <20>뤥<EFBFBD><EBA4A5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樨. <20><><EFBFBD> <20><>㤠<EFBFBD><E3A4A0> <20><>室 <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GetMem()
{
output=LocalAlloc(0x40,MAXDATA);
IF(EAX==NULL)outofmemory2();
LocalUnlock(output);
outptr=output;
startptr=output;
postloc=LocalAlloc(0x40,MAXPOSTS*4);
IF(EAX==NULL)outofmemory2();
postnum=LocalAlloc(0x40,MAXPOSTS*4);
IF(EAX==NULL)outofmemory2();
posttype=LocalAlloc(0x40,MAXPOSTS);
IF(EAX==NULL)outofmemory2();
dbginfo=LocalAlloc(0x40,MAXDBGS*dbg_size);
IF(EAX==NULL)outofmemory2();
dbgs=dbginfo;
}
// ---- <20>⥭<EFBFBD><E2A5AD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᫮<><E1ABAE>
dword GetDword(dword ptr)
{
ESI><ptr;
$LODSD;
ESI><ptr;
}
// ---- <20><><EFBFBD>樠<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> ᯨ᪠
// <20><><EFBFBD> keylist = {"ZAK",0,"AAD",0,"ABC",0,"BAR",0,"AAA",0,"ZZ",0,"BAC",_END};
// <20><><EFBFBD>ନ<EFBFBD><E0ACA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᫥<><E1ABA5><EFBFBD>饣<EFBFBD> <20> <20><>:
// table
// +-----+
// | 'A' | ---> db 4,'AA',1,'AD',2,'BC',_END
// +-----+
// | 'B' | ---> db 6,'AC',3,'AR",_END
// +-----+
// | ... |
// +-----+
// | 'Z' | ---> db 0,'AK',5,'Z',_END
// +-----+
InitList(dword keylist,table)
dword ptr;
{
ptr=LocalAlloc(0x40,SORTSIZE*256);
IF(EAX==NULL)outofmemory2();
EDI><EAX; //ptr;
ESI=keylist;
ECX=0;
BL=0;
// <20><><EFBFBD><EFBFBD>ᥭ<EFBFBD><E1A5AD> <20><>ப <20><> keylist <20> ptr
for(;;){
for(;;){
$PUSH EDI;
IF(DSBYTE[ESI]!='-')BREAK;
ESI+=2;
BL++;
$POP EDI;
}
AL=BL;
$STOSB // <20><><EFBFBD>࠭<EFBFBD><E0A0AD> <20><><EFBFBD>浪<EFBFBD><EFA4AA><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
for(;;){
$LODSB // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㥬 <20><>ப<EFBFBD> <20> ptr
IF(AL<' ')BREAK;
$STOSB;
}
IF(AL==_END)BREAK;
$STOSB;
$POP EDI;
BL++;
EDI+=SORTSIZE;
ECX++;
}
ESI=ptr;
$PUSH ECX // <20><><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2><EFBFBD><EFBFBD> <20> ptr <20><><EFBFBD><EFBFBD><EFBFBD>祭<EFBFBD>. <20><><EFBFBD>࠭<EFBFBD><E0A0AD> <20><><EFBFBD>-<2D><> <20><>ப
ECX--;
IF(NOTZEROFLAG){// <20>ᥣ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ப<EFBFBD>? - <20><><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2> <20><> <20>㦭<EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2> <20><>ப <20> ptr
loop(ECX){
$PUSH ESI,ECX;
EDI=ESI+SORTSIZE;
loop(ECX){
$PUSH ECX,ESI,EDI;
ECX=SORTSIZE;
ESI++;
EDI++;
$REPE $CMPSB;
$POP EDI,ESI;
IF(NOTCARRYFLAG){ // <20>஢<EFBFBD><E0AEA2><EFBFBD><EFBFBD> <20>᫮<EFBFBD><E1ABAE><EFBFBD> ????????????<3F>ࠢ<EFBFBD><E0A0A2><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ப
EAX=ESI;
EDX=EDI;
EDI=#Buffer16;
ECX=SORTSIZE/4; // <20><>諨 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
$REP $MOVSD;
ESI=EDX;
EDI=EAX;
ECX=SORTSIZE/4; // -<2D><><EFBFBD><EFBFBD><EFBFBD>塞 <20><><EFBFBD>⠬<EFBFBD>
$REP $MOVSD;
ESI=#Buffer16;
EDI=EDX;
ECX=SORTSIZE/4;
$REP $MOVSD;
ESI=EAX;
EDI=EDX;
}
EDI+=SORTSIZE;
$POP ECX;
}
$POP ECX,ESI;
ESI+=SORTSIZE;
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ப <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ptr <20><><EFBFBD><EFBFBD><EFBFBD>祭<EFBFBD>
EDI=table;
ECX=26;
EAX=0;
$REP $STOSD; // <20><><EFBFBD>㫥<EFBFBD> <20> table
$POP ECX;
ESI=ptr;
EDI=ESI;
$PUSH ESI;
GOTO L42; // <20><><EFBFBD><EFBFBD> <20>㥬 ⠡<><E2A0A1><EFBFBD><EFBFBD>
loop(ECX){
$PUSH ESI;
IF(AH!=DSBYTE[ESI+1]){
EDI--;
AL=_END;
$STOSB // <20>⬥⨬ <20><><EFBFBD><EFBFBD><EFBFBD> ⠡<><E2A0A1><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᨬ<><E1A8AC><EFBFBD><EFBFBD> <20> AH
L42:
AH=DSBYTE[ESI+1];
EBX=0;
BL=AH;
BL-='A';
EBX=EBX<<2+table; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <09><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
DSDWORD[EBX]=EDI; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 㪠<><E3AAA0>⥫<EFBFBD> <20> table
}
$MOVSB // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>浪<EFBFBD><EFA4AA><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
ESI++; // <20>ய<EFBFBD><E0AEAF><EFBFBD> <20><>ࢮ<EFBFBD><E0A2AE> ᨬ<><E1A8AC><EFBFBD><EFBFBD> - <20><> 㦥 <20><><EFBFBD><EFBFBD><EFBFBD>⥭
do{
$LODSB;
$STOSB;
}while(AL!=0); // <20><><EFBFBD><EFBFBD><EFBFBD>㥬 <20><>ப<EFBFBD> <20> table
$POP ESI;
ESI+=SORTSIZE;
} // <20>த<EFBFBD><E0AEA4><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> ᫥<><E1ABA5><EFBFBD>饩 <20><>ப<EFBFBD>
EDI--;
AL=_END;
$STOSB // table <20><><EFBFBD>ନ஢<E0ACA8><E0AEA2><EFBFBD>. <20>⬥⨬ <20><><EFBFBD><EFBFBD><EFBFBD>
}
// ---- <20>஢<EFBFBD>ઠ <20><> <20><><EFBFBD><EFBFBD><EFBFBD>
dword IsNumber(dword ch)
{
IF(ch<'0')||(ch>'9')EAX=0;
ELSE EAX=1;
}
// ---- <20>⥭<EFBFBD><E2A5AD> <20>室<EFBFBD><E5AEA4><EFBFBD><EFBFBD> 䠩<><E4A0A9> <20> <20><><EFBFBD><EFBFBD><EFBFBD>
long LoadInputfile(dword infile)
dword fhandle, size;
{
fhandle=_lopen(infile,0);
IF(EAX==-1){
GetLastError();
return(-2);
}
EAX=GetFileSize(EAX,0);
IF(EAX==-1){
unabletoopen(infile);
_lclose(fhandle);
return(-1);
}
size=EAX;
input=LocalAlloc(0x40,EAX+2); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ﬨ
IF(EAX==NULL){
preerror("Not enough memory for input buffer");
_lclose(fhandle);
RETURN(-1);
}
EAX=_lread(fhandle,input,size);
IF(EAX!=size){
preerror("File Read error");
_lclose(fhandle);
RETURN(-1);
}
_lclose(fhandle);
inptr = input;
inptr2 = input;
endoffile = 0; // <20><> <20><>砫<EFBFBD> 䠩<><E4A0A9>
return(0);
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
Macros()
byte holdcha;
byte s[STRLEN],s2[STRLEN];
{
IF(makemapfile){
fprint(mapfile,#string);
fprint(mapfile,"\n");
}
holdcha=cha2;
$PUSH linenum2,inptr2,number,tok2,tok,input,inptr,currmod,
linenumber,endoffile,displaytokerrors;
lstrcpyA(#s,#string);
lstrcpyA(#s2,#string2);
input=#s;
inptr=input;
inptr2=input;
endoffile=0; // <20><> <20><>砫<EFBFBD> 䠩<><E4A0A9>
NextChar();
cha2=cha;
inptr2=inptr;
linenum2 = 1;
NextTok();
for(;;){
IF(tok==tk_eof)BREAK;
DoCommand();
}
lstrcpyA(#string,#s);
lstrcpyA(#string2,#s2);
$POP displaytokerrors,endoffile,linenumber,currmod,inptr,input,tok,tok2,
number,inptr2,linenum2;
cha2=holdcha;
}
// ---- <20><><EFBFBD><EFBFBD>⪠ ᯨ᪠ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD>
KillLocals()
dword ptr1,ptr2;
{
ptr2=locallist;
WHILE( ptr2 != NULL ){
ptr1=ptr2;
IF( DSDWORD[EAX+localtok]==tk_locallabel) // <20>஢<EFBFBD>ઠ <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>⪨
localunresolved(EAX+localid);
EAX=ptr2;
ptr2=DSDWORD[EAX+localnext];
GlobalFree(ptr1);
}
locallist = NULL;
paramsize = 0;
localsize = 0;
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD>襭<EFBFBD><E8A5AD> ⥫<> <20><><EFBFBD>楤<EFBFBD><E6A5A4><EFBFBD>
LeaveProc()
{
IF(localsize > 0)Asm("leave");
ELSE{
IF(paramsize > 0)Asm("pop ebp");
}
IF( current_proc_type == cpt_far ){
IF(paramsize == 0)EAX="retf";
ELSE{
wsprintfA(#mapstr,"retf %d;",paramsize);
EAX=#mapstr;
}
}
ELSE{
IF(paramsize == 0)EAX="ret";
ELSE{
wsprintfA(#mapstr,"ret %d;",paramsize);
EAX=#mapstr;
}
}
Asm(EAX);
}
// ---- <20>⥭<EFBFBD><E2A5AD> <20><><EFBFBD>।<EFBFBD><E0A5A4><EFBFBD><EFBFBD> ᨬ<><E1A8AC><EFBFBD><EFBFBD> <20><> <20>室<EFBFBD><E5AEA4><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
NextChar()
{
ESI><inptr;
// EAX=0;
$LODSB
cha=AL;
inptr><ESI; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ⥪<><E2A5AA><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
IF(AL==0)||(AL==26)endoffile = 1;
IF(AL == 13){ // CR
linenumber++; // <20><><EFBFBD><EFBFBD><EFBFBD>㦥<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
totallines++;
ShowSrcLine();
NextChar();
}
}
// ---- <20><><EFBFBD><EFBFBD>祭<EFBFBD><E7A5AD> <20><><EFBFBD>।<EFBFBD><E0A5A4><EFBFBD><EFBFBD> token
void NextTok()
{
inptr = inptr2;
linenumber = linenum2;
cha = cha2;
displaytokerrors = 1;
TokScan(#tok,#type,#src,#post,#string,#number);
IF(linenumber!=linenum2){ // <20><><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>?
IF(dbg){ // <20>ॡ<EFBFBD><E0A5A1><EFBFBD><EFBFBD><EFBFBD> <20>⫠<EFBFBD><E2ABA0><EFBFBD>?
$PUSH ESI
ESI=dbgs*dbg_size+dbginfo;
EAX=currmod;
$CMP EAX,DSDWORD[ESI+dbg_mod];
$JNE DIFF // <20>ॡ<EFBFBD><E0A5A1><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ଠ<EFBFBD><E0ACA0><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
EAX=linenumber;
$CMP EAX,DSDWORD[ESI+dbg_line]
$JNE DIFF // <20>ॡ<EFBFBD><E0A5A1><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ଠ<EFBFBD><E0ACA0><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
DSDWORD[ESI+dbg_line]=linenumber; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
GOTO ALL;
DIFF:
dbgs++;
ESI+=dbg_size;
DSDWORD[ESI+dbg_mod]=currmod;
DSDWORD[ESI+dbg_line]=linenumber;
DSDWORD[ESI+dbg_loc]=outptr;
ALL:
$POP ESI
}
}
inptr2 = inptr;
linenum2 = linenumber;
cha2 = cha;
displaytokerrors = 0; // <20><><EFBFBD> <20>뢮<EFBFBD><EBA2AE> ᮮ<>饭<EFBFBD><E9A5AD> <20><> <20>訡<EFBFBD><E8A8A1><EFBFBD>
TokScan(#tok2,#type2,#src2,#post2,#string2,#number2);
linenumber = linenum2;
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>騩 token <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ;
NextSemiNext ()
{
NextTok();
SemiNext();
}
// ---- <20><><EFBFBD><EFBFBD>뢠<EFBFBD>騩 ; <20> token <20><> <20><><EFBFBD>
SemiNext ()
{
IF(tok != tk_semicolon)expected(';');
NextTok();
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20> CODE
OP()
{
EDI><outptr;
$STOSB;
outptr><EDI;
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᫮<><E1ABAE> <20> CODE
OUTWORD()
{
EDI><outptr;
$STOSW;
outptr><EDI;
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᫮<><E1ABAE> <20> CODE
OUTDWORD()
{
EDI><outptr;
$STOSD;
outptr><EDI;
}
// ---- <20>뢮<EFBFBD> ࠧ<><E0A0A7>஢ CODE&DATA
PrintMemsizes(dword handle)
{
wsprintfA(#mapstr,"Code:%u bytes,\tPost: %u bytes\n",outptr-output,postsize);
fprint(handle,#mapstr);
}
// ---- <20><>ࠡ<EFBFBD>⪠ <20><><EFBFBD>楤<EFBFBD><E6A5A4>
Proc(dword proc_type)
{
current_proc_type = proc_type;
tok = tk_proc;
number = outptr-output+OptImageBase+OptBaseOfCode;
ESI=treeptr;
DSDWORD[ESI+rectok] = tok;
DSDWORD[ESI+recnumber] = number;
DSDWORD[ESI+recpost] = 0;
NextTok();
expecting(tk_openbracket);
IF(tok!=tk_closebracket)DeclareParams();
NextTok();
IF(paramsize > 0)Asm("push ebp;mov ebp,esp");
IF( tok != tk_openbrace )DeclareLocals();
DoBlock(); // <20><>ࠡ<EFBFBD>⪠ ⥫<> <20><><EFBFBD>楤<EFBFBD><E6A5A4><EFBFBD> { ... }
LeaveProc();
KillLocals();
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᫮<><E1ABAE> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
SetDword(dword ptr, value)
{
EDI><ptr;
EAX><value;
$STOSD;
EDI><ptr;
EAX><value;
}
// ---- <20>뢮<EFBFBD> <20><>ப<EFBFBD> <20><>室<EFBFBD><E5AEA4><EFBFBD><EFBFBD> ⥪<><E2A5AA><EFBFBD>
ShowSrcLine()
byte str[STRLEN];
{
IF(list){
ESI><inptr;
$PUSH EDI,ESI;
ESI++;
EDI=#str;
for(;;){
$LODSB;
IF(AL==13)||(AL==0)BREAK;
$STOSB;
}
AL=0;
$STOSB
$POP ESI,EDI;
ESI><inptr;
IF(displaytokerrors){
fprint(mapfile,#str);
fprint(mapfile,"\n");
}
// AL=cha;
}
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⨪<EFBFBD>
StartMapfile()
byte mapfilename[80];
{
wsprintfA(#mapfilename,"%s.MAP",#rawfilename);
mapfile=_lcreat(#mapfilename,0x1000);
IF(EAX==0){
errmsg();
WRITESTR("Unable to create map file");
WRITESTR(#mapfilename);
ExitProcess(e_cannotopenmapfile);
}
wsprintfA(#mapstr,"MAP FILE FOR %s.%s\n\n",#rawfilename,"EXE");
fprint(mapfile,#mapstr);
}
// ---- <20><><EFBFBD>樠<EFBFBD><E6A8A0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᯨ᪮<E1AFA8> १<>ࢭ<EFBFBD><E0A2AD> ᫮<>
TokInit()
{
InitList(#Mnemonics,#St_Mnemonics);
InitList(#Registers,#St_Registers);
InitList(#Directives,#St_Directives);
InitList(#Sizes,#St_Sizes);
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>頥<EFBFBD> ࠧ<><E0A0A7><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ⨯<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
dword TypeSize(dword vartype)
char holdstr[60];
{
IF(vartype==tk_void) RETURN(0);
IF(vartype==tk_char)||(vartype==tk_byte) RETURN(1);
IF(vartype==tk_short)||(vartype==tk_word) RETURN(2);
IF(vartype==tk_dword)||(vartype==tk_int) RETURN(4);
wsprintfA(#holdstr,"vartype=%d in TypeSize()",vartype);
internalerror(holdstr);
return(-1);
}
// ---- <20>ய<EFBFBD><E0AEAF><EFBFBD> <20>஡<EFBFBD><E0AEA1><EFBFBD><EFBFBD> <20> ⠡<><E2A0A1><EFBFBD>権
WhiteSpaces()
{
for(;;){
AL=cha;
IF(AL!=32)&&(AL!=10)&&(AL!=9)BREAK;
NXT:
NextChar();
}
IF(AL == 13){ // CR
linenumber++; // <20><><EFBFBD><EFBFBD><EFBFBD>㦥<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
totallines++;
ShowSrcLine();
GOTO NXT;
}
}
// ---- <20>뢮<EFBFBD> <20><> stdout
WRITESTR()
{
fprint(stdout,EAX);
}
//===== <20><>ࠡ<EFBFBD>⪠ <20>訡<EFBFBD><E8A8A1>
// ----
datatype_expected()
{
preerror("byte, word, short, char, dword or int expected");
}
// ----
errmsg()
{
WRITESTR("\nERROR> ");
}
// ----
expected(dword ch)
byte hstr[80];
{
wsprintfA(#hstr,"'%c' expected",ch);
preerror(#hstr);
}
// ----
expectederror(dword str)
byte hstr[80];
{
IF(displaytokerrors){
wsprintfA(#hstr,"'%s' expected",str);
preerror(#hstr);
}
}
// ---- <20>஢<EFBFBD>ઠ ⥪<>饣<EFBFBD> token <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ⨯
expecting(dword want)
{
if(want!=tok){
IF(want==tk_closebracket) expected(')');
else IF(want==tk_openbracket) expected('(');
ELSE IF(want==tk_semicolon) expected(';');
ELSE IF(want==tk_colon) expected(':');
ELSE IF(want==tk_openblock) expected('[');
ELSE IF(want==tk_closeblock) expected(']');
ELSE IF(want==tk_openbrace) expected('{');
ELSE IF(want==tk_closebrace) expected('}');
ELSE IF(want==tk_comma) expected(',');
ELSE preerror("expecting a different token");
}
NextTok();
}
// ----
/*idalreadydefined()
byte holdstr[80];
{
wsprintfA(#holdstr,"identifier %s already defined",#string);
preerror(#holdstr);
NextTok();
} */
// ----
idexpected()
{
preerror("undefined 'identifier' expected");
}
// ---- <20><><EFBFBD><EFBFBD>७<EFBFBD><E0A5AD><EFBFBD> <20>訡<EFBFBD><E8A8A1> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
internalerror(dword str)
{
error++;
wsprintfA(#mapstr,"%s(%d)#%d> *** SERIOUS COMPILER INTERNAL ERROR ***\n>%s.\n",
#currentfilename,linenumber,error,str);
WRITESTR(#mapstr);
wsprintfA(#mapstr,"STRING:%s\n",#string);
WRITESTR(#mapstr);
wsprintfA(#mapstr,"TOK:%d\tPOST:%d\tnumber:%ld\n",tok,post,number);
WRITESTR(#mapstr);
wsprintfA(#mapstr,"STRING2:%s\n",#string2);
WRITESTR(#mapstr);
wsprintfA(#mapstr,"TOK2:%d\tPOST2:%d\tnumber2:%ld\n",tok2,post2,number2);
WRITESTR(#mapstr);
WRITESTR("Oh no.\n");
IF(makemapfile)CloseHandle(mapfile);
ExitProcess(e_internalerror);
}
// ----
localunresolved(dword str)
byte holdstr[80];
{
wsprintfA(#holdstr,"local jump label '%s' unresolved",str);
preerror(#holdstr);
}
// ----
maxwordpostserror ()
{
preerror("maximum number of word post location references exceeded");
}
// ----
/*notyet()
{
preerror("specified syntax not handled in this version!!!");
} */
// ----
numexpected()
{
preerror("'number' expected");
}
// ----
operatorexpected ()
{
preerror("operator identifier expected");
}
// ----
outofmemory()
{
preerror("Compiler out of memory");
IF( makemapfile )CloseHandle(mapfile);
ExitProcess(e_outofmemory);
}
// ----
outofmemory2()
{
errmsg();
WRITESTR("Not enough memory for the compiler's buffers.\n");
ExitProcess(e_outofmemory );
}
// ---- <20>訡<EFBFBD><E8A8A1> <20> ⥪<>饩 <20><>ப<EFBFBD>: <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD> 䠩<><E4A0A9>
preerror(dword str)
{
IF(error < maxerrors){
error++;
wsprintfA(#mapstr,"%s (%d)#%d> %s.\n",#currentfilename,linenumber,error,str);
WRITESTR(#mapstr);
IF(makemapfile)fprint(mapfile,#mapstr);
}
ELSE toomanyerrors();
}
// ----
/*regnameerror()
{
preerror("register name cannot be used as an identifier");
NextTok();
} */
// ---- <20>ॡ<EFBFBD><E0A5A1><EFBFBD><EFBFBD><EFBFBD> <20><>ப<EFBFBD>
stringexpected()
{
preerror("'string' expected");
}
// ---- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⨬<EFBFBD><E2A8AC> <20><><EFBFBD>࠭<EFBFBD> <20><><EFBFBD> swap
swaperror ()
{
preerror("invalid or incompatable swap item");
}
// ---- <20>।<EFBFBD><E0A5A4>쭮<EFBFBD> <20><>᫮ <20>訡<EFBFBD><E8A8A1> - <20><>室
toomanyerrors()
{
IF( makemapfile )CloseHandle(mapfile);
ExitProcess( e_toomanyerrors );
}
// ----
unabletoopen(dword str)
byte hstr[80];
{
wsprintfA(#hstr,"unable to open file '%s'",str);
preerror(#hstr);
}
// ----
undefinederror()
byte holdstr[80];
{
wsprintfA(#holdstr,"'%s' undefined",#string);
preerror(holdstr);
}
// ----
unexpectedeof()
{
preerror("unexpected END OF FILE");
}
// ----
warning(dword str)
{
wsprintfA(#mapstr,"%s (%d)Warning> %s.\n",#currentfilename,linenumber,str);
WRITESTR(#mapstr);
IF(makemapfile)fprint(mapfile,#mapstr);
}
/*
void TestProc()
char buf[20];
{
$pushad
wsprintfA(#buf,"%08X\n",SSDWORD[EBP+4]);
WRITESTR(#buf);
$popad
} */
Copy Permalink