source: dev/trunk/ab5.0/abdev/ab_common/src/Lexical/Method.cpp

#include "stdafx.h"
#include <jenga/include/jenga.h>
#include <abdev/ab_common/include/ab_common.h>
#include <stdexcept>

bool CMethod::Resolve( const ObjectModule &resolver, ResolveErrors &resolveErrors )
{
    if( this->pUserProc )
    {
        if( this->pUserProc->IsNeedResolve() )
        {
            const UserProc *pTempUserProc = resolver.meta.GetUserProcs().FindLike( this->pUserProc );
            if( pTempUserProc )
            {
                this->pUserProc = pTempUserProc;
            }
            else
            {
                resolveErrors.Add( ResolveError( this->pUserProc->GetRelationalObjectModuleIndex(), this->pUserProc->GetFullName() ) );
            }
        }
    }
    return true;
}

DynamicMethod::OverrideResult::EnumType DynamicMethod::Override( const UserProc *pUserProc, Prototype::Accessibility accessibility, bool isOverrideModifier )
{
    bool isAbstractBefore = this->IsAbstract();

    //メンバ関数を上書き
    this->SetUserProcPtr( pUserProc );
    this->SetAbstractMark( false );

    if( this->IsVirtual() )
    {
        if( !isAbstractBefore && isOverrideModifier == false )
        {
            return OverrideResult::NotUseOverrideModifier;
        }
    }
    else
    {
        return OverrideResult::NotVirtual;
    }

    if( this->GetAccessibility() != accessibility )
    {
        return OverrideResult::DifferentAccesibility;
    }

    return OverrideResult::Successful;
}

bool DynamicMethod::Resolve( const ObjectModule &resolver, ResolveErrors &resolveErrors )
{
    CMethod::Resolve( resolver, resolveErrors );

    if( this->pInheritsClass )
    {
        if( this->pInheritsClass->IsNeedResolve() )
        {
            const CClass *pTempClass = resolver.meta.GetClasses().FindLike( pInheritsClass );
            if( pTempClass )
            {
                this->pInheritsClass = pTempClass;
            }
            else
            {
                resolveErrors.Add( ResolveError( this->pInheritsClass->GetRelationalObjectModuleIndex(), this->pInheritsClass->GetFullName() ) );
            }
        }
    }

    return true;
}

StaticMethod::StaticMethod( const StaticMethod &staticMethod )
{
    // 静的メソッドがコピーコンストラトされることは想定しない
    throw std::domain_error("静的メソッドのコピー構築に対応していない");
}

bool StaticMethod::Resolve( const ObjectModule &resolver, ResolveErrors &resolveErrors )
{
    CMethod::Resolve( resolver, resolveErrors );
    return true;
}


Methods::Methods()
{
}

// コピーコンストラクタ
Methods::Methods( const Methods &methods )
{
    foreach( CMethod *pMethod, methods )
    {
        this->push_back( new DynamicMethod( dynamic_cast<DynamicMethod &>(*pMethod) ) );
    }
}

Methods::~Methods()
{
    Methods &methods = *this;
    foreach( CMethod *pMethod, methods )
    {
        delete pMethod;
    }
}

void Methods::Add( UserProc *pUserProc,Prototype::Accessibility accessibility, bool isConst, bool isAbstract, bool isVirtual ){
    CMethod *pMethod = new DynamicMethod( pUserProc, accessibility, isAbstract, isVirtual, isConst );
    this->push_back( pMethod );
    pUserProc->SetMethod( pMethod );
}
void Methods::AddStatic(UserProc *pUserProc, Prototype::Accessibility accessibility ){
    CMethod *pMethod = new StaticMethod( pUserProc, accessibility );
    this->push_back( pMethod );
    pUserProc->SetMethod( pMethod );
}

DynamicMethod *Methods::FindForOverride( const Types &actualTypeParametersForThisMethods, const UserProc *pUserProc )
{
    //メソッドのオーバーライド
    Methods &methods = *this;
    foreach( CMethod *pMethod, methods )
    {
        if( !pMethod->IsNotUse() && pMethod->GetUserProc().IsEqualForOverride( actualTypeParametersForThisMethods, pUserProc ) )
        {
            return dynamic_cast<DynamicMethod *>(pMethod);
        }
    }
    return NULL;
}

const CMethod *Methods::GetMethodPtr( const UserProc *pUserProc ) const
{
    const Methods &methods = *this;
    for( int i=(int)methods.size()-1; i>=0; i-- ){
        if( pUserProc == &methods[i]->GetUserProc() ){
            return methods[i];
        }
    }
    return NULL;
}
bool Methods::IsExist( const char *name ) const
{
    const Methods &methods = *this;
    foreach( const CMethod *pMethod, methods ){
        if( pMethod->GetUserProc().GetName() == name ) return true;
    }
    return false;
}
void Methods::Enum( const char *methodName, std::vector<const UserProc *> &subs ) const
{
    //オブジェクトのメンバ関数の場合
    //※オーバーライドされた関数を先にサーチする必要があるため、バックサーチを行う
    const Methods &methods = *this;
    for( int i=(int)methods.size()-1; i>=0; i-- ){
        if( methods[i]->GetUserProc().GetName() == methodName && methods[i]->IsNotUse() == false ){
            subs.push_back( &methods[i]->GetUserProc() );
        }
    }
}
void Methods::Enum( BYTE idOperatorCalc, std::vector<const UserProc *> &subs ) const
{
    //オブジェクトのメンバ関数の場合
    //※オーバーライドされた関数を先にサーチする必要があるため、バックサーチを行う
    const Methods &methods = *this;
    for( int i=(int)methods.size()-1; i>=0; i-- ){
        const UserProc &userProc = methods[i]->GetUserProc();
        const char *temp = userProc.GetName().c_str();
        if(temp[0]==1&&temp[1]==ESC_OPERATOR){
            if((BYTE)temp[2]==idOperatorCalc){
                subs.push_back( &userProc );
            }
        }
    }
}

int Methods::GetVtblNum() const
{
    int count = 0;
    const Methods &methods = *this;
    foreach( const CMethod *pMethod, methods )
    {
        if( pMethod->IsVirtual() )
        {
            count++;
        }
    }
    return count;
}