source: dev/BasicCompiler_Common/Const.cpp@ 5

#include "common.h"



CConstBase::CConstBase(char *Name){
    this->Name = (char *)malloc(lstrlen(Name)+1);
    lstrcpy(this->Name, Name);
}
CConstBase::~CConstBase(){
    free(Name);
    Name=0;
}



CConst::CConst(char *Name, char *Expression):CConstBase(Name)
{
    LONG_PTR lpIndex;
    Type = StaticCalculation(false, Expression, 0, &i64data, &lpIndex);
}
CConst::~CConst(){
}

CConstMacro::CConstMacro(char *Name, char *Expression):CConstBase(Name)
{
}
CConstMacro::~CConstMacro(){
}



CDBConst::CDBConst(){
    //定数管理領域を初期化
    ppobj_Const = (CConst **)malloc(1);
    NumOfConst = 0;

    //定数マクロ管理領域を初期化
    ppobj_Macro = (CConstMacro **)malloc(1);
    NumOfMacro = 0;
}
CDBConst::~CDBConst(){
    int i;
    for(i=0; i<NumOfConst; i++){
        delete ppobj_Const[i];
    }
    free(ppobj_Const);
    ppobj_Const = 0;

    for(i=0; i<NumOfMacro; i++){
        delete ppobj_Macro[i];
    }
    free(ppobj_Macro);
    ppobj_Macro = 0;
}

void CDBConst::Add(char *buffer){
    int i;

    //名前を取得
    char Name[VN_SIZE];
    for(i=0;;i++){
        if(buffer[i]=='\0'){
            SetError(10,"Const",cp);
            return;
        }
        if(buffer[i]=='='||buffer[i]=='('){
            Name[i]=0;
            break;
        }
        Name[i]=buffer[i];
    }

    if(buffer[i] == '('){
        //定数マクロ

        //未完成
    }
    else{
        //一般の定数
        char *Expression = buffer + i + 1;

        AddConst(Name,Expression);
    }
}

void CDBConst::AddConst(char *Name, char *Expression){
    CConst *newconst = new CConst(Name, Expression);

    //管理クラスへ追加
    ppobj_Const = (CConst **)realloc( ppobj_Const, (NumOfConst + 1) * sizeof(CConst) );
    ppobj_Const[NumOfConst] = newconst;
    NumOfConst++;
}