1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 #include "CdlCompilerToolkit/CdlTkProcess.h"

    18 #include <iomanip>

    19 using namespace std;

    20 

    21 namespace CdlCompilerToolkit {

    22 

    23 

    24 //

    25 // CleanupResetPtr

    26 //

    27 

    28 class CleanupResetPtr

    29 	{

    30 public:

    31 	CleanupResetPtr(const CCdlTkInterface*& aPtr) : iPtr(aPtr), iValue(aPtr) {}

    32 	~CleanupResetPtr() { iPtr = iValue; }

    33 private:

    34 	const CCdlTkInterface*& iPtr;

    35 	const CCdlTkInterface* iValue;

    36 	};

    37 

    38 

    39 //

    40 // CCdlTkWriteCdlFile

    41 //

    42 

    43 CCdlTkWriteCdlFile::CCdlTkWriteCdlFile(const CCdlTkInterface& aCdl)

    44 : iCdl(&aCdl)

    45 	{

    46 	}

    47 

    48 CCdlTkWriteCdlFile::~CCdlTkWriteCdlFile()

    49 	{

    50 	}

    51 

    52 void CCdlTkWriteCdlFile::Process()

    53 	{

    54 	// this function modifies iCdl, but CleanupResetPtr will restore it at the end (it's also exception safe)

    55 	CleanupResetPtr resetPtr(iCdl);

    56 

    57 	CCdlTkFileCleanup tempFile;

    58 	CdlTkUtil::OpenTempOutput(iOut, tempFile);

    59 	string targetName = iCdl->FileName();

    60 

    61 	WriteHeaderComment();

    62 	int count = 0;

    63 	while (iCdl)

    64 		{

    65 		if (count++)

    66 			WriteSeparator("Header");

    67 		WriteHeader();

    68 		if (!iCdl->Cpp().empty())

    69 			{

    70 			WriteSeparator("C++");

    71 			WriteCpp();

    72 			}

    73 		if (!iCdl->DataTypeTranslations().empty())

    74 			{

    75 			WriteSeparator("Translation");

    76 			WriteTranslation();

    77 			}

    78 		if (!iCdl->ApiList().empty())

    79 			{

    80 			WriteSeparator("API");

    81 			WriteApi();

    82 			}

    83 		iCdl = iCdl->Extension();

    84 		}

    85 

    86 	iOut.close();

    87 	CdlTkUtil::ExportFile(tempFile, targetName);

    88 

    89 	// resetPtr dtor will restore iCdl to original value

    90 	}

    91 

    92 void CCdlTkWriteCdlFile::WriteHeaderComment()

    93 	{

    94 	iOut << "// " << iCdl->FileName() << endl;

    95 	iOut << "// This file was generated by:" << endl;

    96 	iOut << "// " << CdlTkUtil::CommandLine() << endl;

    97 	iOut << iCdl->AdditionalComment() << endl;

    98 	}

    99 

   100 void CCdlTkWriteCdlFile::WriteHeader()

   101 	{

   102 	const CCdlTkInterfaceHeader& header = iCdl->Header();

   103 	if (!header.Name().empty())

   104 		iOut << "Name: " << header.Name() << endl;

   105 	iOut << "Version: " << header.Version().Major() << "." << header.Version().Minor() << endl;

   106 	if (header.Uid())

   107 		iOut << "UID: 0x" << setbase(16) << setw(8) << setfill('0') << header.Uid() << endl;

   108 	const CCdlTkInterfaceHeader::CFlags& flags = header.Flags();

   109 	for (int ii=0; ii<flags.Count(); ii++)

   110 		{

   111 		if (flags.IsSet(ii))

   112 			iOut << "Flag: " << flags.FlagName(ii) << endl;

   113 		}

   114 	}

   115 

   116 void CCdlTkWriteCdlFile::WriteSeparator(const string& aSection)

   117 	{

   118 	iOut << endl;

   119 	iOut << "%% " << aSection << endl;

   120 	iOut << endl;

   121 	}

   122 

   123 void CCdlTkWriteCdlFile::WriteCpp()

   124 	{

   125 	const CCdlTkCpp& cpp = iCdl->Cpp();

   126 	if(cpp.size())

   127 		{

   128 		CCdlTkCpp::const_iterator pStart = cpp.begin();

   129 		CCdlTkCpp::const_iterator pFinish = cpp.end() ;

   130 

   131 		// ignore the first line if it's empty

   132 		if(pStart->empty())

   133 			++pStart;

   134 		// if the last line isn't empty, move the iterator back to the end

   135 		if(!(--pFinish)->empty())

   136 			++pFinish;

   137 

   138 		for (CCdlTkCpp::const_iterator pLine = pStart; pLine != pFinish; ++pLine)

   139 			{

   140 			iOut << *pLine << endl;

   141 			}

   142 		}

   143 	}

   144 

   145 void CCdlTkWriteCdlFile::WriteTranslation()

   146 	{

   147 	const CCdlTkDataTypeTranslations& translations = iCdl->DataTypeTranslations();

   148 	for (CCdlTkDataTypeTranslations::const_iterator pTrans = translations.begin(); pTrans != translations.end(); ++pTrans)

   149 		{

   150 		if (pTrans->Source() == CCdlTkDataTypeTranslation::EFromCdl)

   151 			{

   152 			iOut << pTrans->Type() << " # " << pTrans->Definition() << " # " << pTrans->PointerReference() << endl;

   153 			}

   154 		}

   155 	}

   156 

   157 void CCdlTkWriteCdlFile::WriteApi()

   158 	{

   159 	const CCdlTkApiList& apiList = iCdl->ApiList();

   160 	for (CCdlTkApiList::const_iterator pApi = apiList.begin(); pApi != apiList.end(); ++pApi)

   161 		{

   162 		CCdlTkApi& api = **pApi;

   163 		iOut << api.Comment();

   164 		iOut << api.ReturnType() << " " << api.Name() << api.ParamsTypeAndNameList() << ";" << endl;

   165 		iOut << endl;

   166 		}

   167 	}

   168 

   169 }	// end of namespace CdlCompilerToolkit