port from perforce

evoke-64k/ev10/StringHelper.cpp

@@ -0,0 +1,178 @@
+/***********************************************************************************/
+/**	\file				StringHelper.cpp
+**	\brief				Implementation zur Klasse StringHelper
+*************************************************************************************
+**	Autor:				Christian Roesch
+*************************************************************************************
+**	-tut nichts-
+**
+*//*********************************************************************************/
+
+// includes
+#ifdef EXTRACODE
+#include "StringHelper.h"
+
+#include <cstdio>
+
+std::vector< char > FrameWork::StringHelper::m_SpaceTab;
+FrameWork::StringHelper::StringHelperPreparer FrameWork::StringHelper::m_shpDummy;
+
+// Methoden-Definitionen
+
+namespace FrameWork
+{
+
+/***********************************************************************************/
+/**	Schneidet einen String an den Separatoren auseinander. Der vorderste Teil wird
+***	abgeschnitten, falls der Separator gefunden wird. Der Eingabestring wird auf den
+***	Teil hinter dem Seperator gestutzt
+***
+***	\param	strInput		[in\out] Ursprungsstring
+***	\param	strSeperator	Seperator
+***	\param	der vorne abgeschnittene Teil
+***
+***	\return	true, wenn Seperator gefunden
+*//*********************************************************************************/
+bool StringHelper::splitAt( 
+		std::string& strInput,
+		std::string strSeperator,
+		std::string& strOutput )
+{
+	size_t tStart= strInput.find( strSeperator );
+	
+	if( tStart == std::string::npos )
+	{
+		return false;
+	}
+	
+	strOutput= strInput.substr( 0, tStart );
+	strInput= strInput.substr( tStart + strSeperator.size() );
+	return true;
+}
+
+bool StringHelper::trimFront( std::string& strData,	char cWhiteSpace )
+{
+	int i= 0;
+	if(  (int)strData.size() == 0 )
+	{
+		return false;
+	}
+	while( strData[ i ] == cWhiteSpace )
+	{
+		i++;
+	}
+	if( i > 0 )
+	{
+		strData= strData.substr( i );
+		return true;
+	}
+	return false;
+}
+
+bool StringHelper::trimBack( std::string& strData,	char cWhiteSpace )
+{
+	int i= (int)strData.size() - 1;
+	if( i == -1 )
+	{
+		return false;
+	}
+	while( strData[ i ] == cWhiteSpace )
+	{
+		i--;
+	}
+	if( i < (int)strData.size() - 1 )
+	{
+		strData= strData.substr( 0, i + 1 );
+		return true;
+	}
+	return false;
+}
+
+bool StringHelper::trim( std::string& strData,	char cWhiteSpace )
+{
+	bool bTrimmed= trimFront( strData, cWhiteSpace );
+	bTrimmed|= trimBack( strData, cWhiteSpace );
+	
+	return bTrimmed;
+}
+
+bool StringHelper::trimFront( std::string& strData,	std::vector< char >& WhiteSpaces )
+{
+	bool bTrimmed;
+	
+	do
+	{
+		bTrimmed= false;
+		for( int i= 0; i < (int)WhiteSpaces.size(); ++i )
+		{
+			bTrimmed|= trimFront( strData, WhiteSpaces[ i ] );
+		}
+	} while( bTrimmed );
+
+	return bTrimmed;
+}
+
+bool StringHelper::trimBack( std::string& strData,	std::vector< char >& WhiteSpaces )
+{
+	bool bTrimmed;
+	
+	do
+	{
+		bTrimmed= false;
+		for( int i= 0; i < (int)WhiteSpaces.size(); ++i )
+		{
+			bTrimmed|= trimBack( strData, WhiteSpaces[ i ] );
+		}
+	} while( bTrimmed );
+
+	return bTrimmed;
+}
+
+bool StringHelper::trim( std::string& strData,	std::vector< char >& WhiteSpaces )
+{
+	bool bTrimmed= trimFront( strData, WhiteSpaces );
+	bTrimmed|= trimBack( strData, WhiteSpaces );
+	
+	return bTrimmed;
+}
+
+std::vector< char >& StringHelper::getSpaceTab()
+{
+	return m_SpaceTab;
+}
+
+void StringHelper::toUpper( std::string& strData )
+{
+	for( int i= 0; i < (int)strData.size(); ++i )
+	{
+		strData[ i ]= toupper( strData[ i ] );
+	}
+}
+
+int StringHelper::searchAndRreplace(
+		const std::string &strSearchString, 
+		const std::string &strReplaceString, 
+		std::string& strData )
+{
+	int iRet= 0;
+
+	std::string::size_type pos = strData.find(strSearchString, 0);
+	int intLengthSearch = strSearchString.length();
+
+	while(std::string::npos != pos)
+	{
+		iRet++;
+		strData.replace(pos, intLengthSearch, strReplaceString);
+		pos = strData.find(strSearchString, pos + intLengthSearch);
+	}
+
+	return iRet;
+} 
+
+}
+
+#endif
+
+/************************************************************************************
+**	Ende der Datei:		StringHelper.cpp
+************************************************************************************/