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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@6293 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
mguesdon 2000-03-16 16:16:49 +00:00
parent b45dc89478
commit b13501c8e3
62 changed files with 3645 additions and 1770 deletions
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60
GSWAdaptors/common/GSWString.c
View file

@ -32,6 +32,7 @@
#include "GSWString.h"
//--------------------------------------------------------------------
GSWString* GSWString_New()
{
GSWString* pString = malloc(sizeof(GSWString));
@ -39,6 +40,7 @@ GSWString* GSWString_New()
return pString;
};
//--------------------------------------------------------------------
void GSWString_Free(GSWString* p_pString)
{
if (p_pString)
@ -52,29 +54,75 @@ void GSWString_Free(GSWString* p_pString)
};
};
//--------------------------------------------------------------------
int GSWString_Len(GSWString* p_pString)
{
return p_pString->iLen;
};
//--------------------------------------------------------------------
void GSWString_Detach(GSWString* p_pString)
{
memset(p_pString,0,sizeof(GSWString));
};
void GSWString_Append(GSWString* p_pString,
CONST char* p_pszString)
//--------------------------------------------------------------------
void GSWString_GrowUpToSize(GSWString* p_pString,
int p_iSize)
{
int iLen = strlen(p_pszString);
if ((p_pString->iLen+iLen+1)>p_pString->iSize)
if (p_iSize>p_pString->iSize)
{
if (!p_pString->pszData)
{
p_pString->iSize=max(iLen+1,4096);
p_pString->iSize=max(p_iSize,4096);
p_pString->pszData=malloc(p_pString->iSize);
}
else
{
p_pString->iSize+=max(iLen+1,4096);
p_pString->iSize=max(p_iSize,4096);
p_pString->pszData=realloc(p_pString->pszData,p_pString->iSize);
};
};
};
//--------------------------------------------------------------------
void GSWString_Append(GSWString* p_pString,
CONST char* p_pszString)
{
int iLen = strlen(p_pszString);
GSWString_GrowUpToSize(p_pString,p_pString->iLen+iLen+1);
memcpy(p_pString->pszData+p_pString->iLen,p_pszString,iLen+1);
p_pString->iLen+=iLen;
};
//--------------------------------------------------------------------
void GSWString_SearchReplace(GSWString* p_pString,
CONST char* p_pszSearch,
CONST char* p_pszReplace)
{
int iSearchLen=SafeStrlen(p_pszSearch);
if (iSearchLen>0)
{
char* p=strstr(p_pString->pszData,p_pszSearch);
if (p)
{
int iIndex=0;
int iReplaceLen=SafeStrlen(p_pszReplace);
int iDiff=iReplaceLen-iSearchLen;
while(p)
{
iIndex=p-p_pString->pszData;
if (iDiff>0)
GSWString_GrowUpToSize(p_pString,p_pString->iSize+iDiff);
if (iDiff!=0)
memmove(p_pString->pszData+iIndex+iReplaceLen,
p_pString->pszData+iIndex+iSearchLen,
p_pString->iLen-iIndex-iSearchLen+1);
if (iReplaceLen>0)
memcpy(p_pString->pszData+iIndex,p_pszReplace,iReplaceLen);
p_pString->iLen+=iDiff;
p=strstr(p_pString->pszData+iIndex+iReplaceLen,p_pszSearch);
};
};
};
};