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

#include "stdafx.h"
#include <hash_set>

const std::string BasicSource::generateDirectiveName = "#generate";


class CDefine{
    stdext::hash_set<std::string> names;
public:
//  void Free();
    void Init( bool isDebug, bool isDll, bool isUnicode, int majorVer );

    bool add(char const *name);
    bool undef(char const *name);
    bool check(char const *name);
    void preprocessor_ifdef(char *buffer,bool isNot);
    void DirectiveIfdef(char *buffer);
};
CDefine objDefine;


//////////////////////////////////////
// #requireの管理
//////////////////////////////////////
namespace
{
class CRequireFiles{
    stdext::hash_set<std::string> filepaths;
public:
    void clear(){
        filepaths.clear();
    }
    //既に存在するものを追加しようとするとfalseを返す（旧IsIncludedと逆なことに注意）
    bool TryAdd( const std::string &includeFilePath ){
        char tempPath[MAX_PATH];
        DWORD len = GetShortPathName(includeFilePath.c_str(), tempPath, MAX_PATH);
        if (len >= MAX_PATH){
            return false;
        }
        for( DWORD i = 0; i < len; ++i ){
            char c = toupper(tempPath[i]);
            if (c == '/'){
                tempPath[i] = '\\';
            }
            else{
                tempPath[i] = c;
            }
        }
        return filepaths.insert( tempPath ).second;
    }
};
CRequireFiles requireFiles;
} //namespace

//////////////////////////////////////
// #define間するクラス
//////////////////////////////////////

void CDefine::Init( bool isDebug, bool isDll, bool isUnicode, int majorVer )
{
    names.clear();

    if( isDebug )
    {
        add("_DEBUG");
    }

#ifdef _AMD64_
    add("_WIN64");
#endif

    if( isDll )
    {
        add("_DLL");
    }

    if( isUnicode )
    {
        add( "UNICODE" );
    }

    char temporary[255];
    sprintf(temporary,"_AB_VER%d",majorVer);
    add(temporary);
}
bool CDefine::add(char const *name)
{
    return names.insert(name).second;
}
bool CDefine::undef(char const *name){
    return names.erase(name) > 0;
}
bool CDefine::check(char const *name){
    return names.find(name) != names.end();
}

int Search_endif(char const *buffer,int i, int *pLine = 0){
    for(;;i++){
        if(buffer[i]=='\0') break;

        if( buffer[i] == '\n' ){
            if( pLine ){
                (*pLine)++;
            }
        }

        if(buffer[i-1]=='\n'){
            if(_memicmp(buffer+i,"#ifdef",6)==0||_memicmp(buffer+i,"#ifndef",7)==0){
                i=Search_endif(buffer,i+6, pLine);
                if(buffer[i]=='\0') break;
                continue;
            }
            else if(_memicmp(buffer+i,"#endif",6)==0){
                break;
            }
        }
    }
    return i;
}

void CDefine::preprocessor_ifdef(char *buffer,bool isNot){
    int i,i2,i3;
    char temporary[VN_SIZE];

    if(isNot) i=strlen("#ifndef");
    else i=strlen("#ifdef");
    while(buffer[i]==' '||buffer[i]=='\t') i++;

    for(i2=0;;i++,i2++){
        if(buffer[i]=='\n'||buffer[i]=='\0'){
            temporary[i2]=0;
            break;
        }
        temporary[i2]=buffer[i];
    }

    int sw=0;
    if(check(temporary)) sw=1;

    if(isNot){
        //#ifndefのとき（反対にする）
        if(sw) sw=0;
        else sw=1;
    }

    //#ifdefの行を消去
    memset(buffer,' ',static_cast<size_t>(i));

    BOOL bElse=0;
    if(sw){
        //TRUEのとき

        //#else、#endifを探索
        for(;;i++){
            if(buffer[i]=='\0') break;

            if(i==0||buffer[i-1]=='\n'){
                if(memicmp(buffer+i,"#ifdef",6)==0||memicmp(buffer+i,"#ifndef",7)==0){
                    i=Search_endif(buffer,i+6);
                    if(buffer[i]=='\0') break;
                    continue;
                }
                else if(memicmp(buffer+i,"#else",5)==0){
                    i2=5;
                    bElse=1;
                    break;
                }
                else if(memicmp(buffer+i,"#endif",6)==0){
                    i2=6;
                    bElse=0;
                    break;
                }
            }
        }

        //行を消去
        Text::SlideString(buffer+i+i2,-i2);

        if(bElse){
            //#elseがある場合はその区間を消去

            for(i2=i,i3=0;;i2++){
                if(buffer[i2]=='\0') break;

                if(buffer[i2]=='\n') i3++;

                if(i2==0||buffer[i2-1]=='\n'){
                    if(memicmp(buffer+i2,"#ifdef",6)==0||memicmp(buffer+i2,"#ifndef",7)==0){
                        i2=Search_endif(buffer,i2+6, &i3 );
                        if(buffer[i2]=='\0') break;
                        continue;
                    }
                    if(memicmp(buffer+i2,"#endif",6)==0){
                        i2+=6;
                        break;
                    }
                }
            }

            //ソースコード区間を消去し、改行コードを挿入
            Text::SlideString(buffer+i2,i-i2+i3);
            memset(buffer+i,'\n',i3);
        }
    }
    else{
        //FALSEのとき

        //#else、#endifを探索
        for(i2=i,i3=0;;i2++){
            if(buffer[i2]=='\0') break;

            if(buffer[i2]=='\n') i3++;

            if(i2==0||buffer[i2-1]=='\n'){
                if(memicmp(buffer+i2,"#ifdef",6)==0||memicmp(buffer+i2,"#ifndef",7)==0){
                    i2=Search_endif(buffer,i2+6, &i3 );
                    if(buffer[i2]=='\0') break;
                    continue;
                }
                else if(memicmp(buffer+i2,"#else",5)==0){
                    i2+=5;
                    bElse=1;
                    break;
                }
                else if(memicmp(buffer+i2,"#endif",6)==0){
                    i2+=6;
                    bElse=0;
                    break;
                }
            }
        }

        //ソースコード区間を消去し、改行コードを挿入
        Text::SlideString(buffer+i2,i-i2+i3);
        memset(buffer+i,'\n',i3);

        if(bElse){
            //#endifを探索
            for(;;i++){
                if(buffer[i]=='\0') break;

                if(i==0||buffer[i-1]=='\n'){
                    if(memicmp(buffer+i,"#ifdef",6)==0||memicmp(buffer+i,"#ifndef",7)==0){
                        i=Search_endif(buffer,i+6);
                        if(buffer[i]=='\0') break;
                        continue;
                    }
                    else if(memicmp(buffer+i,"#endif",6)==0){
                        i2=6;
                        bElse=0;
                        break;
                    }
                }
            }

            //行を消去
            Text::SlideString(buffer+i+i2,-i2);
        }
    }
}


void CDefine::DirectiveIfdef(char *buffer){
    int i,i2,i3,sw;
    char temporary[VN_SIZE];

    for(i=0;;i++){
        if(buffer[i]=='\0') break;

        if(i==0||(i>=1&&buffer[i-1]=='\n')){
            sw=0;
            if(memicmp(buffer+i,"#define",7)==0){
                i2=i+7;
                while(buffer[i2]==' '||buffer[i2]=='\t') i2++;

                for(i3=0;;i2++,i3++){
                    if(buffer[i2]=='\n'||buffer[i2]=='\0'){
                        temporary[i3]=0;
                        break;
                    }
                    temporary[i3]=buffer[i2];
                }
                add(temporary);
                //ディレクティブを消去
                memset(buffer+i,' ',static_cast<size_t>(i2-i));
                i=i2;
            }
            if(memicmp(buffer+i,"#undef",6)==0){
                i2=i+6;
                while(buffer[i2]==' '||buffer[i2]=='\t') i2++;

                for(i3=0;;i2++,i3++){
                    if(buffer[i2]=='\n'||buffer[i2]=='\0'){
                        temporary[i3]=0;
                        break;
                    }
                    temporary[i3]=buffer[i2];
                }
                undef(temporary);
                //ディレクティブを消去
                memset(buffer+i,' ',static_cast<size_t>(i2-i));
                i=i2;
            }
            else if(memicmp(buffer+i,"#ifdef",6)==0){
                preprocessor_ifdef(buffer+i,false);
                continue;
            }
            else if(memicmp(buffer+i,"#ifndef",7)==0){
                preprocessor_ifdef(buffer+i,true);
                continue;
            }
            else continue;
        }
    }
}




bool Text::ReadFile( const std::string &filePath ){
    //ファイルオープン
    HANDLE hFile=CreateFile(filePath.c_str(),GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
    if(hFile==INVALID_HANDLE_VALUE){
        DebugBreak(); return false;
    }

    length = GetFileSize( hFile, NULL );

    buffer = (char *)realloc( buffer, length + 1 );

    //読み込み
    DWORD dwAccBytes;
    ::ReadFile(hFile,buffer,length,&dwAccBytes,0);
    buffer[dwAccBytes]=0;

    //ファイルクローズ
    CloseHandle(hFile);

    return true;
}

//改行コードのCRLFをLFに変換
int ChangeReturnCodeImpl(char *buffer)
{
    int i;
    for(i=0;buffer[i]!='\0';i++){
        if(buffer[i]=='\r'&&buffer[i+1]=='\n'){
            buffer[i]=' ';
        }
    }
    return i;
}

void BasicSource::ChangeReturnLineChar(){
    int i;

    bool isMustChange = false;
    for( i=0; ; i++ ){
        if( buffer[i] == '\0' ){
            break;
        }
        if( buffer[i]=='\n' )
        {
            if( i>0 )
            {
                if( buffer[i-1] == '\r' )
                {
                    isMustChange = true;
                }
            }
        }
    }

    if( !isMustChange )
    {
        // 改行コードの変換は必要ない
        return;
    }

#ifdef _DEBUG
    //改行コードの整合性チェック
    for( i=0; ; i++ ){
        if( buffer[i] == '\0' ){
            break;
        }
        if( buffer[i]!='\r' && buffer[i+1]=='\n'
            ||  buffer[i]=='\r' && buffer[i+1]!='\n' ){
                char temporary[255];
                strncpy( temporary, buffer + i-100, 130 );
                temporary[130] = 0;
                for(int i2=0; ;i2++){
                    if(temporary[i2]=='\r') temporary[i2]='A';
                    if(temporary[i2]=='\n') temporary[i2]='B';
                    if(temporary[i2]=='\0') break;
                }

                extern HWND hOwnerEditor;
                MessageBox( hOwnerEditor, temporary, "改行コードの整合性チェック", MB_OK | MB_ICONEXCLAMATION );
        }
    }
#endif

    ChangeReturnCodeImpl(buffer);

    length = i;
}

void BasicSource::RemoveComments(){
    int i,i2,i3,IsStr;
    char *temporary=static_cast<char *>(malloc(strlen(buffer)+1));
    for(i=0,i2=0,i3=0,IsStr=0;;i++,i2++){
        if(buffer[i]=='\"') IsStr^=1;
        if(buffer[i]=='\n'||buffer[i]=='\0'){
            i2--;
            while(temporary[i2]==' '||temporary[i2]=='\t') i2--;
            i2++;

            if(i3){
                //複数行に渡る注釈文の中に改行が存在するとき
                memset(temporary+i2,'\n',i3);
                i2+=i3;
                i3=0;
            }
        }
        if(buffer[i]=='\''&&IsStr==0){
            //注釈文
            i2--;
            while(temporary[i2]==' '||temporary[i2]=='\t') i2--;
            i2++;
            while(buffer[i]!='\n'&&buffer[i]!='\0') i++;
        }
        if(buffer[i]=='/'&&buffer[i+1]=='*'&&IsStr==0){
            //注釈文（複数行）
            i+=2;
            i3=0;
            while(!(buffer[i]=='*'&&buffer[i+1]=='/')){
                if(buffer[i]=='\n') i3++;
                if(buffer[i]=='\0') break;
                i++;
            }
            if(buffer[i]){
                i+=2;
            }
            i--;
            i2--;
            continue;
        }
        temporary[i2]=buffer[i];
        if(buffer[i]=='\0') break;
    }
    std::swap(buffer,temporary);
    free(temporary);
}

bool BasicSource::ReadFile_InIncludeDirective( const std::string &filePath ){
    if( !Text::ReadFile( filePath ) ){
        return false;
    }

    // 改行コードをCRLFからLFに変換
    ChangeReturnLineChar();

    // コメントを削除
    RemoveComments();

    // #ifdefディレクティブを処理
    objDefine.DirectiveIfdef( buffer );

    // アンダーバーによる改行を正規表現に戻す
    RemoveReturnLineUnderbar();

    // ダミー改行をセット
    Realloc( length + 2 );
    Text::SlideString( buffer, 2 );
    buffer[0] = '\n';
    buffer[1] = '\n';

    return true;
}

void BasicSource::DirectiveIncludeOrRequire( const std::string &mainSourceFilePath, const std::string &includeDirPath )
{
    int i,i2,i3,sw1,LineNum,FileLayer[255],layer,LastFileByte[255];
    char temporary[MAX_PATH],temp2[MAX_PATH+255],*LayerDir[255];

    layer=0;
    FileLayer[layer]=0;
    LastFileByte[layer]=GetLength();
    LineNum=0;

    if( includedFilesRelation.GetLineCounts() != 0 )
    {
        Jenga::Throw( "インクルードファイル構造の初期値が不正" );
    }

    // メインソースコード
    FileLayer[layer] = includedFilesRelation.AddFile( mainSourceFilePath );

    //参照ディレクトリ
    std::string mainSourceFileDir = Jenga::Common::Path::ExtractDirPath( mainSourceFilePath );
    LayerDir[0]=(char *)malloc(mainSourceFileDir.size()+1);
    strcpy(LayerDir[0],mainSourceFileDir.c_str());

    for(i=0;;i++){
        if(buffer[i]=='\0'){
            break;
        }
        if(buffer[i]=='\n'){
            includedFilesRelation.AddLine( FileLayer[layer] );
        }
        if(i>LastFileByte[layer]){
            free(LayerDir[layer]);
            LayerDir[layer]=0;
            layer--;
        }
        if((buffer[i-1]=='\n'||i==0)&&buffer[i]=='#'){
            bool isRequire = false;

            int includeDirectiveLength;

            char findStr[1024];
            if(memcmp( buffer + i + 1, "include", 7 ) == 0
                || memcmp( buffer + i + 1, "require", 7 ) == 0)
            {
                //#requireの場合
                if( buffer[i + 1] == 'r' ) isRequire = true;

                i2=i+8;
                while(buffer[i2]==' '||buffer[i2]=='\t') i2++;

                if(buffer[i2]=='\"') sw1=0;
                else if(buffer[i2]=='<') sw1=1;
                i2++;

                for(i3=0;;i2++,i3++){
                    if((buffer[i2]=='\"'&&sw1==0)||(buffer[i2]=='>'&&sw1==1)||buffer[i2]=='\n'||buffer[i2]=='\0'){
                        temporary[i3]=0;
                        break;
                    }
                    temporary[i3]=buffer[i2];
                }
                while(buffer[i2]!='\n'&&buffer[i2]!='\0') i2++;

                includeDirectiveLength = i2 - i;

                if(sw1){
                    sprintf(temp2,"%s\\%s", includeDirPath.c_str(), temporary );
                    strcpy(findStr,temp2);
                }
                else{
                    Jenga::Common::Directory dir( LayerDir[layer] );
                    strcpy( findStr, dir.GetFullPath( temporary ).c_str() );
                }
            }
            else if(memcmp(buffer+i+1,"prompt",6)==0){
                includeDirectiveLength = 7;
                sprintf(findStr,"%s\\basic\\prompt.sbp", includeDirPath.c_str() );
            }
            else if(memcmp(buffer+i+1,"N88BASIC",8)==0){
                includeDirectiveLength = 9;
                sprintf(findStr,"%s\\basic\\prompt.sbp", includeDirPath.c_str() );
            }
            else if(memcmp(buffer+i+1,"console",7)==0){
                //サブシステム タイプをCUIに変更
                extern unsigned short TypeOfSubSystem;
                TypeOfSubSystem=IMAGE_SUBSYSTEM_WINDOWS_CUI;

                includeDirectiveLength = 8;
                sprintf(findStr,"%s\\basic\\dos_console.sbp", includeDirPath.c_str() );
            }
            else continue;

            // インクルードファイルを列挙（ワイルドカード指定を想定）
            Jenga::Common::Strings resultOfFullPath;
            Jenga::Common::FileSystem::SearchFiles( resultOfFullPath, findStr );

            if( resultOfFullPath.empty() )
            {
                this->cannotIncludePath = findStr;
                this->cannotIncludeSourcePos = i;
                includedFilesRelation.AddLine( FileLayer[layer] );
                break;
            }

            for( int j=static_cast<int>(resultOfFullPath.size()-1); j>=0; j-- )
            {
                const std::string &sourceFilePath = resultOfFullPath[j];

                const int headIndex = i;

                if( headIndex == 0 && Jenga::Common::Path( sourceFilePath ).GetFileName() == "basic" )
                {
                    // basic.sbpインクルード時は何もしない
                    // ワイルドカードで複数ファイルを指定した場合、２つ目以上のファイルの場合もこちら
                }
                else
                {
                    //ディレクティブが消えるため、一行減ってしまうのを防ぐ（basic.sbpを除く）
                    Text::SlideString( buffer + headIndex + includeDirectiveLength, 1 );
                    buffer[headIndex+includeDirectiveLength]='\n';
                    for(i3=0;i3<=layer;i3++) LastFileByte[i3]++;
                }

                layer++;
                FileLayer[layer] = includedFilesRelation.AddFile( sourceFilePath );

                //#requireの場合では、既に読み込まれているファイルは読み込まないようにする
                BasicSource source;

                if( !requireFiles.TryAdd( sourceFilePath ) && isRequire ){
                    //既に読み込まれているときは空データ
                    source.SetBuffer( "" );
                }
                else{
                    //インクルードファイルを読み込む
                    if( !source.ReadFile_InIncludeDirective( sourceFilePath ) )
                    {
                        _ASSERTE( false );
                    }
                }

                Realloc( strlen(buffer) + source.GetLength() );
                Text::SlideString(
                    buffer + headIndex + includeDirectiveLength,
                    source.GetLength() - includeDirectiveLength
                );
                memcpy(
                    buffer + headIndex,
                    source.GetBuffer(),
                    source.GetLength()
                );

                //新しい参照ディレクトリをセット
                char temp4[MAX_PATH];
                _splitpath(sourceFilePath.c_str(),temp2,temp4,0,0);
                strcat(temp2,temp4);
                LayerDir[layer]=(char *)malloc(strlen(temp2)+1);
                strcpy(LayerDir[layer],temp2);

                //ファイル範囲をスライド
                LastFileByte[layer] = headIndex + source.GetLength() - 1;
                for(i3=0;i3<layer;i3++)
                {
                    LastFileByte[i3] += source.GetLength() - includeDirectiveLength;
                }

                includeDirectiveLength = 0;
            }
            i--;
        }
    }

    free(LayerDir[0]);

    length = strlen(buffer);
}

int KillReturnCode_InParameter(char *buffer,int *pRnum,char cBeginPare,char cEndPare){
    int i,i2,i3,IsStr;

    //カッコ'('直下の改行
    while(buffer[0]=='\n'){
        buffer[0]=' ';
        (*pRnum)++;
    }

    for(i=0,IsStr=0;;i++){
        if(IsDBCSLeadByte(buffer[i])&&buffer[i+1]){
            i++;
            continue;
        }

        if(buffer[i]=='\"') IsStr^=1;

        if(buffer[i]=='\0') break;  //エラー
        if(buffer[i]=='\n'){
            i2=0;
            i3=0;
            while(buffer[i+i2]=='\n'){
                i2++;
                i3++;
                while(buffer[i+i2]==' '||buffer[i+i2]=='\t') i2++;
            }
            while(buffer[i+i2]==' '||buffer[i+i2]=='\t') i2++;

            if(buffer[i+i2]==cEndPare){
                Text::SlideString(buffer+i+i2,-i2);
                (*pRnum)+=i3;
                break;
            }

            //エラー
            break;
        }

        if(buffer[i]=='('&&IsStr==0){
            i++;
            i2=KillReturnCode_InParameter(buffer+i,pRnum,'(',')');
            i+=i2;
            if(buffer[i]!=')') break;
            continue;
        }
        if(buffer[i]=='['&&IsStr==0){
            i++;
            i2=KillReturnCode_InParameter(buffer+i,pRnum,'[',']');
            i+=i2;
            if(buffer[i]!=']') break;
            continue;
        }
        if(buffer[i]==cEndPare&&IsStr==0) break;

        if(buffer[i]==','&&buffer[i+1]=='\n'&&IsStr==0){
            i++;
            while(buffer[i]=='\n'){
                Text::SlideString(buffer+i+1,-1);
                (*pRnum)++;
            }
            i--;
        }
    }
    return i;
}
void BasicSource::RemoveReturnLineUnderbar(){
    int i,i2;

    //アンダーバーによる改行
    for(i=0;;i++){
        i2=0;
        while(buffer[i]=='_'&&buffer[i+1]=='\n'){
            i2++;
            Text::SlideString(buffer+i+2,-2);
            while(buffer[i]=='\n'){
                Text::SlideString(buffer+i+1,-1);
                i2++;
            }
            for(;;i++){
                if(buffer[i]=='_'&&buffer[i+1]=='\n') break;
                if(buffer[i]=='\n'||buffer[i]=='\0'){
                    Text::SlideString(buffer+i,i2);
                    memset(buffer+i,'\n',i2);
                    break;
                }
            }
        }
        if(buffer[i]=='\0') break;
    }

    //カッコ内パラメータの改行
    int IsStr,rnum;
    for(i=0,IsStr=0,rnum=0;;i++){
        if(IsDBCSLeadByte(buffer[i])&&buffer[i+1]){
            i++;
            continue;
        }
        if(buffer[i]=='\0') break;
        if(buffer[i]=='\n'){
            if(rnum){
                Text::SlideString(buffer+i+1,rnum);
                memset(buffer+i+1,'\n',rnum);
                rnum=0;
            }
        }
        if(buffer[i]=='\"') IsStr^=1;
        if(buffer[i]=='('&&IsStr==0){
            i++;
            i2=KillReturnCode_InParameter(buffer+i,&rnum,'(',')');
            i+=i2;
            if(buffer[i]!=')') break;
        }
        if(buffer[i]=='['&&IsStr==0){
            i++;
            i2=KillReturnCode_InParameter(buffer+i,&rnum,'[',']');
            i+=i2;
            if(buffer[i]!=']') break;
        }
    }

    length = strlen(buffer);
}

void BasicSource::Initialize( const std::string &source )
{
    Clear();
    Add( source );

    // 改行コードをCRLFからLFに変換
    ChangeReturnLineChar();

    // コメントを削除
    RemoveComments();

    //最終行には文字を含ませないようにする
    if( strlen(buffer)>0 && buffer[strlen(buffer)-1] != '\n' )
    {
        Realloc( length + 1 );
        strcat( buffer, "\n" );
    }

    // アンダーバーによる改行を正規表現に戻す
    RemoveReturnLineUnderbar();
}

// 指定したインデックスが何行目かを取得
bool BasicSource::GetLineFromIndex( int index, int &result ) const
{
    result = 0;
    for( int i=2; i<index; i++ )
    {
        if( this->buffer[i] == '\n' )
        {
            result ++;
        }
        if( this->buffer[i] == '\0' )
        {
            return false;
        }
    }
    return true;
}

void BasicSource::SetBuffer( const char *buffer ){
    this->buffer = (char *)calloc( strlen(buffer) + 1, 1 );
    strcpy( this->buffer, buffer );
    length = strlen(buffer);

    // ダミー改行をセット
    Realloc( length + 2 );
    Text::SlideString( this->buffer, 2 );
    this->buffer[0] = '\n';
    this->buffer[1] = '\n';
}

bool BasicSource::ReadFile( const std::string &filePath, bool isDebug, bool isDll, bool isUnicode, int majorVer, const std::string &mainSourceFilePath, const std::string &includeDirPath )
{
    if( !Text::ReadFile( filePath ) ){
        return false;
    }

    // 改行コードをCRLFからLFに変換
    ChangeReturnLineChar();

    // #defineと#requireを初期化
    // TODO: バージョン番号の識別子defineが未完成
    objDefine.Init( isDebug, isDll, isUnicode, majorVer );
    requireFiles.clear();

    // コメントを削除
    RemoveComments();

    // #ifdefディレクティブを処理
    objDefine.DirectiveIfdef( buffer );

    //最終行には文字を含ませないようにする
    Realloc( length + 1 );
    strcat( buffer, "\n" );

    // #include / #require ディレクティブを処理
    DirectiveIncludeOrRequire( mainSourceFilePath, includeDirPath );

    // アンダーバーによる改行を正規表現に戻す
    RemoveReturnLineUnderbar();

    // ダミー改行をセット
    Realloc( length + 2 );
    Text::SlideString( buffer, 2 );
    buffer[0] = '\n';
    buffer[1] = '\n';

    extern char *basbuf;
    basbuf = GetBuffer();

    return true;
}

void BasicSource::Addition( const char *buffer ){
    Realloc( length + strlen(buffer) );
    strcat( this->buffer, buffer );
}

bool BasicSource::GetLineInfo( int sourceCodePos, int &line, std::string &filePath ) const
{
    const char *buffer = this->GetBuffer();
    if( this->GetLength() < sourceCodePos )
    {
        char temp[256];
        strncpy( temp, buffer, 100 );
        strcat( temp, "..." );
        MyAssertMsg( false, ( (std::string)"下記ソースコードの" + Jenga::Common::ToString( sourceCodePos ) + "バイト目（存在しない箇所）を参照しようとした。\n\n" + temp ).c_str() );
        return false;
    }

    int i = sourceCodePos;
    int i2,i3,i4,i5;
    if(buffer[i]=='\n') i--;
    bool result = this->GetLineFromIndex( i, i2 );
    MyAssert( result );

    if( includedFilesRelation.GetLineCounts() <= i2 )
    {
        MyAssertMsg( false, "BasicSource::GetLineInfoメソッドで不正な行の情報を取得しようとした" );

        //ファイル・行番号を特定できなかった場合
        line = -1;
        filePath = "";
        return false;
    }

    i4=0;
    while( includedFilesRelation.GetFileNumber( i2 ) != includedFilesRelation.GetFileNumber( i4 ) )
    {
        i4++;
    }
    for(i3=0,i5=0;i5<i4;i3++){
        if(buffer[i3]=='\n') i5++;
        if(buffer[i3]=='\0')
        {
            MyAssert( false );
            return false;
        }
    }
    for(i5=0;i4<i2;i3++){
        if(buffer[i3]=='\n'){
            i4++;
            i5++;
            if( includedFilesRelation.GetFileNumber( i2 ) < includedFilesRelation.GetFileNumber( i4 ) )
            {
                for( ;includedFilesRelation.GetFileNumber( i2 ) != includedFilesRelation.GetFileNumber( i4 ); i3++ ){
                    if(buffer[i3]=='\n') i4++;
                }
            }
        }
        if(buffer[i3]=='\0')
        {
            MyAssert( false );
            return false;
        }
    }

    //行番号をセット
    line = i5;

    //ファイル名をセット
    filePath = includedFilesRelation.GetFilePath( i2 );

    return true;
}