예제 #1
0
파일: writecode.c 프로젝트: irbrad/NESHLA
void WriteCodeB(S32 code) {
	if(!PRECOMPILING) {
    	code = ConfirmChar(code);
		BankPutB((S8)code);
    	logprint(" %d",code);
    }
}
예제 #2
0
int FASTCALL PreprocessCheckYesNo(BOOL *_PREP_OK)
{
    int val = 0;
    if(GetNextWord()[0]=='"') {
        if(DoString()) {
            if((val=StrInStrint(szString, siYesNo))==-1)
                error(ERR_UNKREQUEST,szString);
            else {
                val = siYesNo[val].index;
                *_PREP_OK = TRUE;
            }
        }
    } else if(IsStrNum(szTemp)) {
        val = ConfirmChar(StrToInt(szTemp));
        *_PREP_OK = TRUE;
    } else
        error(ERR_INTEXP);
    return val;
}
예제 #3
0
// preprocessor directives
BOOL FASTCALL comProc_Preprocess(U16 flags, S16 *brackCnt)
{
    BOOL PREP_OK=FALSE;
    int code;
    S32 index;
    char *label,*enumClass;

    if(*szTemp != '#') {
        if(!STRCMP(szTemp,"enum")) {
            if(IsStringLabel(GetNextWord())) {
                enumClass = strdup(szTemp);
                GetNextWord();
            } else
                enumClass = NULL;
            if(szTemp[0]!='{') {
                ssFree(enumClass);
                error(ERR_ENUMBRACK);
                SkipLine(FALSE);
                return TRUE;
            }
            GetNextWord();
            index = 0;
            while(szTemp[0]!='}') {
                label = strdup(szTemp);
                if(GetNextWord()[0]=='=') {
                    if(!IsStrNum(GetNextWord())) {
                        error(ERR_INTEXP);
                    } else {
                        index = ConfirmWord(StrToInt(szTemp));
                    }
                    if(*szTemp!='}' && *szTemp!=',')
                        GetNextWord();
                }
                AddEnum(enumClass,label,index++);
                ssFree(label);
                if(szTemp[0]!=',')
                    break;
                GetNextWord();
            }
            if(szTemp[0]!='}') {
                error(ERR_ENUMBRACK);
                SkipLine(FALSE);
                return TRUE;
            }
            ssFree(enumClass);
            return TRUE;
        }
        return FALSE;
    }
    switch(code = StrInPrep(GetNextWord(),szPreprocess)) {
        /**********************************************************************/
    case PREPROCESS_SETPAD:
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]=='"') {
            if(!DoString()) {
                error(ERR_INTEXP);
            } else {
                strncpy(szPadding,szString,sizeof(szPadding)-1);
                szPadding[sizeof(szPadding)-1] = '\0';
            }
        } else if(IsStrNum(szTemp)) {
            index = StrToInt(szTemp);
            szPadding[0] = ConfirmChar(index);
            szPadding[1] = '\0';
            PREP_OK = TRUE;
        } else
            error(ERR_INTEXP);

        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_ALIGN:
        if(InFalseIfDef()) break;

        if(IsStrNum(GetNextWord())) {
            index = StrToInt(szTemp);
            AlignCode(ConfirmWord(index));
            PREP_OK = TRUE;
        } else
            error(ERR_INTEXP);

        break;

        /**********************************************************************/
    case PREPROCESS_INCLUDE:
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]=='"' && DoStringDirect()) {
            if(CompileScript(szString,NULL,NULL))
                PREP_OK = TRUE;
            break;
        }
        error(ERR_STRINGEXP);

        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_INCBIN:
        // "filename"[,maxsize]
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]=='"' && DoStringDirect()) {
            index = -1;
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                if(IsStrNum(GetNextWord())) {
                    index = ConfirmWord(StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            if(IncBin(szString,index))
                PREP_OK = TRUE;
            break;
        }
        error(ERR_STRINGEXP);

        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_USEPATH:
        // "pathname"
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]=='"' && DoStringDirect()) {
            if(PRECOMPILING && !AddDirList(&includeDirList, szString)) {
                error(ERR_ADDINGPATH,szString);
            }
            PREP_OK = TRUE;
            break;
        }
        error(ERR_STRINGEXP);

        break;

        /**********************************************************************/
    case PREPROCESS_DEFINE:
        if(InFalseIfDef()) break;
                                      
        USE_DEFS = FALSE;
        AddDefine(GetNextWord(),NULL);
        USE_DEFS = TRUE;
        PREP_OK = TRUE;
        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_UNDEF:
        if(InFalseIfDef()) break;
                                      
        USE_DEFS = FALSE;
        if(!DelDefine(GetNextWord())) 
            error(ERR_UNDEFINE,szTemp);
        USE_DEFS = TRUE;
        PREP_OK = TRUE;

        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_IFDEF:
        if(InFalseIfDef()) break;
        USE_DEFS = FALSE;
        EnterIfDef(FindDefine(defList,GetNextWord())!=NULL);
        USE_DEFS = TRUE;
        PREP_OK = TRUE;
        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_IFNDEF:
        if(InFalseIfDef()) break;
        USE_DEFS = FALSE;
        EnterIfDef(FindDefine(defList,GetNextWord())==NULL);
        USE_DEFS = TRUE;
        PREP_OK = TRUE;
        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_ELSE:
        if(!curScript->ifdefTrack || curScript->ifdefTrack->ELSE) {
            error(ERR_PREPELSEUNEXP);
        } else {
            curScript->ifdefTrack->RESULT       = !curScript->ifdefTrack->RESULT;
            curScript->ifdefTrack->ELSE         = TRUE;
        }
                
        PREP_OK = TRUE;
        break;
        /*--------------------------------------------------------------------*/
    case PREPROCESS_ENDIF:
        //TODO fix this
        ReleaseIfDef();
        PREP_OK = TRUE;
        break;

        /**********************************************************************/
    case PREPROCESS_TODO:
    case PREPROCESS_WARNING:
    case PREPROCESS_ERROR:
    case PREPROCESS_FATAL:
        if(InFalseIfDef()) break;

        if(GetNextWord()[0]!='"' || !DoString())
            strcpy(szString,"<user message>");

        switch(code) {
        case PREPROCESS_TODO:
            todo(szString);
            break;
        case PREPROCESS_WARNING:
            warning(WRN_USERPREP,szString);
            break;
        case PREPROCESS_ERROR:
            error(ERR_USERPREP,szString);
            break;
        case PREPROCESS_FATAL:
            fatal(FTL_USERPREP,szString);
            break;
        }
        PREP_OK = TRUE;

        break;

        /**********************************************************************/
    case PREPROCESS_TELL:
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_TELL_BANK:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d)", curBank->label, curBank->bank);
            break;
        case PREPROCESS_TELL_BANKOFFSET:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d); Offset: $%04X (%d)",
                   curBank->label, curBank->bank, (BANK_OFFSET(curBank)+curBank->org), (BANK_OFFSET(curBank)+curBank->org));
            break;
        case PREPROCESS_TELL_BANKSIZE:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d); Current Size: $%04X (%d bytes)",
                   curBank->label, curBank->bank, (BANK_OFFSET(curBank)), (BANK_OFFSET(curBank)));
            break;
        case PREPROCESS_TELL_BANKFREE:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d); Current Bytes Free In Bank: $%04X (%d)",
                   curBank->label, curBank->bank, (BANK_OFFSET(curBank)), (BANK_OFFSET(curBank)));
            break;
        case PREPROCESS_TELL_BANKTYPE:
            CheckCurBank();
            notice(code,"Current Bank: %s (#%d); Type: %s",
                   curBank->label, curBank->bank, szBankTypes[curBank->type]);
            break;
        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_RAM:   
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_RAM_ORG:
            // blockaddress[, maxsize]
            if(IsStrNum(GetNextWord())) {
                ramBank.org = 0;
                ramBank.ptr = ramBank.buffer+ConfirmWord(StrToInt(szTemp));
                curBank = &ramBank;
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                if(IsStrNum(GetNextWord())) {
                    ramBank.maxsize = BANK_OFFSET(curBank)+ConfirmWord(StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            curBank->end = curBank->buffer+ramBank.maxsize;
            break;
        case PREPROCESS_RAM_END:
            curBank = NULL;
            break;
        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_ROM: 
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_ROM_ORG:
            // blockaddress[, maxsize]
            CheckRomBank();
            if(IsStrNum(GetNextWord())) {
#if 0
                curBank->org = ConfirmWord(StrToInt(szTemp));
#else
                curBank->org = ConfirmWord(StrToInt(szTemp))-BANK_OFFSET(curBank);
#endif
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                if(IsStrNum(GetNextWord())) {
                    curBank->maxsize = ConfirmWord(StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            break;
        case PREPROCESS_ROM_END:
            CheckRomBank();
            curBank = NULL;
            break;
        case PREPROCESS_ROM_BANKSIZE:
            // size
            if(IsStrNum(GetNextWord())) {
                bankSizes[BANKTYPE_ROM] = StrToInt(szTemp);
                if(bankSizes[BANKTYPE_ROM] > MAX_BANKSIZE) {
                    error(ERR_BANKSIZE,bankSizes[BANKTYPE_ROM],MAX_BANKSIZE);
                    bankSizes[BANKTYPE_ROM] = MAX_BANKSIZE;
                }
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                CheckRomBank();
                if(IsStrNum(GetNextWord())) {
                    curBank->maxsize = (StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            break;
        case PREPROCESS_ROM_BANK:
            // label
            if(!IsStringLabel(GetNextWord())) {
                error(ERR_BADLABEL,szTemp);
                strcpy(szTemp,"");
            }
            SetBank(BANKTYPE_ROM, szTemp);
            break;
        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_CHR:   
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_CHR_BANKSIZE:
            // size
            if(IsStrNum(GetNextWord())) {
                bankSizes[BANKTYPE_CHR] = (StrToInt(szTemp));
                if(bankSizes[BANKTYPE_CHR] > MAX_BANKSIZE) {
                    error(ERR_BANKSIZE,bankSizes[BANKTYPE_CHR],MAX_BANKSIZE);
                    bankSizes[BANKTYPE_CHR] = MAX_BANKSIZE;
                }
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            if(PeekNextWord()[0]==',') {
                GetNextWord();
                if(IsStrNum(GetNextWord())) {
                    curBank->maxsize = (StrToInt(szTemp));
                } else {
                    error(ERR_INTEXP);
                    PREP_OK = FALSE;
                }
            }
            break;
        case PREPROCESS_CHR_BANK:
            // label
            if(!IsStringLabel(GetNextWord())) {
                error(ERR_BADLABEL,szTemp);
                strcpy(szTemp,"");
            }
            SetBank(BANKTYPE_CHR, szTemp);
            break;
        case PREPROCESS_CHR_END:
            CheckChrBank();
            curBank = NULL;
            break;

        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_INES:
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        switch(code=CheckSubList(code)) {
        case PREPROCESS_INES_MAPPER:
            // (number|"name")
            if(GetNextWord()[0]=='"') {
                if(DoString()) {
                    if((index=StrInStrint(szString, siMappers))==-1)
                        error(ERR_UNKMAPPER,szString);
                    else {
                        romHeader.mapper = siMappers[index].index;
                        PREP_OK = TRUE;
                    }
                }
            } else if(IsStrNum(szTemp)) {
                romHeader.mapper = ConfirmChar(StrToInt(szTemp));
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            break;
        case PREPROCESS_INES_MIRRORING:
            // (number|"name")
            if(GetNextWord()[0]=='"') {
                if(DoString()) {
                    if((index=StrInStrint(szString, siMirroring))==-1)
                        error(ERR_UNKMIRRORING,szString);
                    else {
                        romHeader.mirroring = siMirroring[index].index;
                        PREP_OK = TRUE;
                    }
                }
            } else if(IsStrNum(szTemp)) {
                romHeader.mirroring = ConfirmChar(StrToInt(szTemp));
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            break;
        case PREPROCESS_INES_BATTERY:
            romHeader.battery = PreprocessCheckYesNo(&PREP_OK);
            break;
        case PREPROCESS_INES_TRAINER:
            romHeader.trainer = PreprocessCheckYesNo(&PREP_OK);
            break;
        case PREPROCESS_INES_FOURSCREEN:
            romHeader.fourscreen = PreprocessCheckYesNo(&PREP_OK);
            break; 
        case PREPROCESS_INES_PRGREPEAT:
            if(IsStrNum(GetNextWord())) {
                romHeader.prgrepeat = ConfirmChar(StrToInt(szTemp));
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            break;
        case PREPROCESS_INES_CHRREPEAT:
            if(IsStrNum(GetNextWord())) {
                romHeader.chrrepeat = ConfirmChar(StrToInt(szTemp));
                PREP_OK = TRUE;
            } else
                error(ERR_INTEXP);
            break;  
        case PREPROCESS_INES_OFF:
            cfg.output.enableHeader = FALSE;
            break;
        default:
            error(ERR_PREPROCESSORID,szTemp);
            PREP_OK = FALSE;
        }
        break;

        /**********************************************************************/
    case PREPROCESS_INTERRUPT:  
        if(InFalseIfDef()) break;
        PREP_OK = TRUE;
        if(!PRECOMPILING) switch(code=CheckSubList(code)) {
            case PREPROCESS_INTERRUPT_NMI:
            case PREPROCESS_INTERRUPT_START:
            case PREPROCESS_INTERRUPT_IRQ:
                PREP_OK = PreprocessInterrupt(code);
                break;
            default:
                error(ERR_PREPROCESSORID,szTemp);
                PREP_OK = FALSE;
            }
        break;

        /**********************************************************************/
    default:
        error(ERR_PREPROCESSORID,szTemp);
    }
    if(!PREP_OK)
        SkipLine(TRUE); // if there was an error, skip to the next line

    return TRUE;
}