Bommels05/Mozilla
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

new nsString modz; getting ready for nsString2 switchover

Browse Source 
git-svn-id: svn://10.0.0.236/trunk@30512 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
rickg%netscape.com
1999-05-06 05:13:08 +00:00
parent 1160261d68
commit 5c8c136b32
26 changed files with 4566 additions and 3530 deletions
Download Patch File Download Diff File Expand all files Collapse all files

272
mozilla/string/obsolete/nsStr.cpp
View File

@@ -31,12 +31,104 @@
#include "nsStr.h"
#include "bufferRoutines.h"
#include "stdio.h" //only used for printf
#include "nsDeque.h"
#include "nsCRT.h"
static const char* kFoolMsg = "Error: Some fool overwrote the shared buffer.";
//----------------------------------------------------------------------------------------
// The following is a memory agent who knows how to recycled (pool) freed memory...
//----------------------------------------------------------------------------------------
/**************************************************************
Define the char* (pooled) deallocator class...
**************************************************************/
class nsBufferDeallocator: public nsDequeFunctor{
public:
virtual void* operator()(void* anObject) {
char* aCString= (char*)anObject;
delete [] aCString;
return 0;
}
};
/**
*
* @update gess10/30/98
* @param
* @return
*/
class nsPoolingMemoryAgent : public nsMemoryAgent{
public:
nsPoolingMemoryAgent() {
memset(mPools,0,sizeof(mPools));
}
~nsPoolingMemoryAgent() {
nsBufferDeallocator theDeallocator;
int i=0;
for(i=0;i<10;i++){
if(mPools[i]){
mPools[i]->ForEach(theDeallocator); //now delete the buffers
}
delete mPools[i];
mPools[i]=0;
}
}
virtual PRBool Alloc(nsStr& aDest,PRInt32 aCount) {
//we're given the acount value in charunits; we have to scale up by the charsize.
int theShift=4;
PRInt32 theNewCapacity=eDefaultSize;
while(theNewCapacity<aCount){
theNewCapacity<<=1;
theShift++;
}
aDest.mCapacity=theNewCapacity++;
theShift=(theShift<<aDest.mCharSize)-4;
if((theShift<12) && (mPools[theShift])){
aDest.mStr=(char*)mPools[theShift]->Pop();
}
if(!aDest.mStr) {
//we're given the acount value in charunits; we have to scale up by the charsize.
size_t theSize=(theNewCapacity<<aDest.mCharSize);
aDest.mStr=new char[theSize];
}
aDest.mOwnsBuffer=1;
return PR_TRUE;
}
virtual PRBool Free(nsStr& aDest){
if(aDest.mStr){
if(aDest.mOwnsBuffer){
int theShift=1;
unsigned int theValue=1;
while((theValue<<=1)<aDest.mCapacity){
theShift++;
}
theShift-=4;
if(theShift<12){
if(!mPools[theShift]){
mPools[theShift]=new nsDeque(0);
}
mPools[theShift]->Push(aDest.mStr);
}
else delete [] aDest.mStr; //it's too big. Just delete it.
}
aDest.mStr=0;
aDest.mOwnsBuffer=0;
return PR_TRUE;
}
return PR_FALSE;
}
nsDeque* mPools[16];
};
static char* gCommonEmptyBuffer=0;
/**
*
* @update gess10/30/98
@@ -44,9 +136,8 @@ static const char* kFoolMsg = "Error: Some fool overwrote the shared buffer.";
* @return
*/
char* GetSharedEmptyBuffer() {
static char* gCommonEmptyBuffer=0;
if(!gCommonEmptyBuffer) {
const size_t theDfltSize=25;
const size_t theDfltSize=5;
gCommonEmptyBuffer=new char[theDfltSize];
if(gCommonEmptyBuffer){
nsCRT::zero(gCommonEmptyBuffer,theDfltSize);
@@ -69,9 +160,24 @@ void nsStr::Initialize(nsStr& aDest,eCharSize aCharSize) {
aDest.mStr=GetSharedEmptyBuffer();
aDest.mLength=0;
aDest.mCapacity=0;
aDest.mMultibyte=aCharSize;
aDest.mCharSize=aCharSize;
aDest.mOwnsBuffer=0;
NS_ASSERTION(aDest.mStr[0]==0,kFoolMsg);
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
/**
*
* @update gess10/30/98
* @param
* @return
*/
void nsStr::Initialize(nsStr& aDest,char* aCString,PRUint32 aCapacity,PRUint32 aLength,eCharSize aCharSize,PRBool aOwnsBuffer){
aDest.mStr=(aCString) ? aCString : GetSharedEmptyBuffer();
aDest.mLength=aLength;
aDest.mCapacity=aCapacity;
aDest.mCharSize=aCharSize;
aDest.mOwnsBuffer=aOwnsBuffer;
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
/**
@@ -81,13 +187,9 @@ void nsStr::Initialize(nsStr& aDest,eCharSize aCharSize) {
* @return
*/
nsIMemoryAgent* GetDefaultAgent(void){
static nsIMemoryAgent* gDefaultAgent=0;
if(!gDefaultAgent)
gDefaultAgent=new nsMemoryAgent();
NS_ASSERTION(gDefaultAgent,"You MUST always have an allocator!");
return gDefaultAgent;
// static nsPoolingMemoryAgent gDefaultAgent;
static nsMemoryAgent gDefaultAgent;
return (nsIMemoryAgent*)&gDefaultAgent;
}
/**
@@ -110,20 +212,6 @@ void nsStr::Destroy(nsStr& aDest,nsIMemoryAgent* anAgent) {
}
}
/**
*
* @update gess11/12/98
* @param
* @return
*/
PRUnichar nsStr::GetCharAt(const nsStr& aDest,PRUint32 anIndex) {
PRUnichar result=0;
if((anIndex>=0) && (anIndex<aDest.mLength)) {
result=(eTwoByte==aDest.mMultibyte) ? aDest.mUStr[anIndex] : aDest.mStr[anIndex];
}//if
return result;
}
/**
* This method gets called when the internal buffer needs
@@ -138,6 +226,7 @@ void nsStr::EnsureCapacity(nsStr& aString,PRUint32 aNewLength,nsIMemoryAgent* an
theAgent->Realloc(aString,aNewLength);
AddNullTerminator(aString);
}
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
/**
@@ -150,13 +239,13 @@ void nsStr::EnsureCapacity(nsStr& aString,PRUint32 aNewLength,nsIMemoryAgent* an
void nsStr::GrowCapacity(nsStr& aDest,PRUint32 aNewLength,nsIMemoryAgent* anAgent) {
if(aNewLength>aDest.mCapacity) {
nsStr theTempStr;
nsStr::Initialize(theTempStr,(eCharSize)aDest.mMultibyte);
nsStr::Initialize(theTempStr,(eCharSize)aDest.mCharSize);
nsIMemoryAgent* theAgent=(anAgent) ? anAgent : GetDefaultAgent();
EnsureCapacity(theTempStr,aNewLength,theAgent);
if(0<aDest.mLength) {
Append(theTempStr,aDest,0,aDest.mLength,anAgent);
if(aDest.mLength) {
Append(theTempStr,aDest,0,aDest.mLength,theAgent);
}
theAgent->Free(aDest);
aDest.mStr = theTempStr.mStr;
@@ -165,6 +254,7 @@ void nsStr::GrowCapacity(nsStr& aDest,PRUint32 aNewLength,nsIMemoryAgent* anAgen
aDest.mCapacity=theTempStr.mCapacity;
aDest.mOwnsBuffer=theTempStr.mOwnsBuffer;
}
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
/**
@@ -182,13 +272,12 @@ void nsStr::Assign(nsStr& aDest,const nsStr& aSource,PRUint32 anOffset,PRInt32 a
/**
* This method appends the given nsStr to this one. Note that we have to
* pay attention to the underlying char-size of both structs.
* @update gess 04/04/99
* @update gess10/30/98
* @param aDest is the nsStr to be manipulated
* @param aSource is where char are copied from
* @aCount is the number of bytes to be copied
*/
void nsStr::Append(nsStr& aDest,const nsStr& aSource,PRUint32 anOffset,PRInt32 aCount,nsIMemoryAgent* anAgent){
if(anOffset<aSource.mLength){
PRUint32 theRealLen=(aCount<0) ? aSource.mLength : MinInt(aCount,aSource.mLength);
PRUint32 theLength=(anOffset+theRealLen<aSource.mLength) ? theRealLen : (aSource.mLength-anOffset);
@@ -198,12 +287,13 @@ void nsStr::Append(nsStr& aDest,const nsStr& aSource,PRUint32 anOffset,PRInt32 a
}
//now append new chars, starting at offset
(*gCopyChars[aSource.mMultibyte][aDest.mMultibyte])(aDest.mStr,aDest.mLength,aSource.mStr,anOffset,theLength);
(*gCopyChars[aSource.mCharSize][aDest.mCharSize])(aDest.mStr,aDest.mLength,aSource.mStr,anOffset,theLength);
aDest.mLength+=theLength;
AddNullTerminator(aDest);
}
}
AddNullTerminator(aDest);
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
@@ -221,35 +311,35 @@ void nsStr::Insert( nsStr& aDest,PRUint32 aDestOffset,const nsStr& aSource,PRUin
// 1. You're inserting chars into an empty string (assign)
// 2. You're inserting onto the end of a string (append)
// 3. You're inserting onto the 1..n-1 pos of a string (the hard case).
if((0<aSource.mLength) && (aDestOffset<aDest.mLength-1)){
if(0<aSource.mLength){
if(aDest.mLength){
if(aDestOffset<aDest.mLength){
if(aSrcOffset<aSource.mLength-1) {
PRInt32 theRealLen=(aCount<0) ? aSource.mLength : MinInt(aCount,aSource.mLength);
PRInt32 theLength=(aSrcOffset+theRealLen<aSource.mLength) ? theRealLen : (aSource.mLength-aSrcOffset);
PRInt32 theRealLen=(aCount<0) ? aSource.mLength : MinInt(aCount,aSource.mLength);
PRInt32 theLength=(aSrcOffset+theRealLen<aSource.mLength) ? theRealLen : (aSource.mLength-aSrcOffset);
if(aSrcOffset<aSource.mLength) {
//here's the only new case we have to handle.
//chars are really being inserted into our buffer...
GrowCapacity(aDest,aDest.mLength+theLength,anAgent);
if(aSrcOffset<aSource.mLength) {
//here's the only new case we have to handle.
//chars are really being inserted into our buffer...
GrowCapacity(aDest,aDest.mLength+theLength,anAgent);
//shift the chars right by theDelta...
(*gShiftChars[aDest.mMultibyte][PR_TRUE])(aDest.mStr,aDest.mLength,aDestOffset,theLength);
//shift the chars right by theDelta...
(*gShiftChars[aDest.mCharSize][PR_TRUE])(aDest.mStr,aDest.mLength,aDestOffset,theLength);
//now insert new chars, starting at offset
(*gCopyChars[aSource.mMultibyte][aDest.mMultibyte])(aDest.mStr,aDestOffset,aSource.mStr,aSrcOffset,theLength);
//now insert new chars, starting at offset
(*gCopyChars[aSource.mCharSize][aDest.mCharSize])(aDest.mStr,aDestOffset,aSource.mStr,aSrcOffset,theLength);
//finally, make sure to update the string length...
aDest.mLength+=theLength;
//finally, make sure to update the string length...
aDest.mLength+=theLength;
AddNullTerminator(aDest);
}//if
//else nothing to do!
}
}//if
//else nothing to do!
}
else Append(aDest,aSource,0,aCount,anAgent);
}
else Append(aDest,aSource,0,aCount,anAgent);
}
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
@@ -260,23 +350,22 @@ void nsStr::Insert( nsStr& aDest,PRUint32 aDestOffset,const nsStr& aSource,PRUin
* @param aDestOffset is where in aDest deletion is to occur
* @param aCount is the number of chars to be deleted in aDest
*/
void nsStr::Delete(nsStr& aDest,PRUint32 aDestOffset,PRInt32 aCount,nsIMemoryAgent* anAgent){
if(0<aCount){
if(aDestOffset<aDest.mLength){
void nsStr::Delete(nsStr& aDest,PRUint32 aDestOffset,PRUint32 aCount,nsIMemoryAgent* anAgent){
if(aDestOffset<aDest.mLength){
PRInt32 theDelta=aDest.mLength-aDestOffset;
PRInt32 theLength=(theDelta<aCount) ? theDelta : aCount;
PRUint32 theDelta=aDest.mLength-aDestOffset;
PRUint32 theLength=(theDelta<aCount) ? theDelta : aCount;
if(aDestOffset+theLength<aDest.mLength) {
if(aDestOffset+theLength<aDest.mLength) {
//if you're here, it means we're cutting chars out of the middle of the string...
//so shift the chars left by theLength...
(*gShiftChars[aDest.mMultibyte][PR_FALSE])(aDest.mStr,aDest.mLength,aDestOffset,theLength);
aDest.mLength-=theLength;
}
else Truncate(aDest,aDestOffset,anAgent);
}//if
//if you're here, it means we're cutting chars out of the middle of the string...
//so shift the chars left by theLength...
(*gShiftChars[aDest.mCharSize][PR_FALSE])(aDest.mStr,aDest.mLength,aDestOffset,theLength);
aDest.mLength-=theLength;
}
else Truncate(aDest,aDestOffset,anAgent);
}//if
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
/**
@@ -290,6 +379,7 @@ void nsStr::Truncate(nsStr& aDest,PRUint32 aDestOffset,nsIMemoryAgent* anAgent){
aDest.mLength=aDestOffset;
AddNullTerminator(aDest);
}
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
@@ -301,7 +391,8 @@ void nsStr::Truncate(nsStr& aDest,PRUint32 aDestOffset,nsIMemoryAgent* anAgent){
*/
void nsStr::ChangeCase(nsStr& aDest,PRBool aToUpper) {
// somehow UnicharUtil return failed, fallback to the old ascii only code
gCaseConverters[aDest.mMultibyte](aDest.mStr,aDest.mLength,aToUpper);
gCaseConverters[aDest.mCharSize](aDest.mStr,aDest.mLength,aToUpper);
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
/**
@@ -311,8 +402,9 @@ void nsStr::ChangeCase(nsStr& aDest,PRBool aToUpper) {
* @return
*/
void nsStr::StripChars(nsStr& aDest,PRUint32 aDestOffset,PRInt32 aCount,const char* aCharSet){
PRUint32 aNewLen=gStripChars[aDest.mMultibyte](aDest.mStr,aDestOffset,aCount,aCharSet);
PRUint32 aNewLen=gStripChars[aDest.mCharSize](aDest.mStr,aDestOffset,aCount,aCharSet);
aDest.mLength=aNewLen;
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
@@ -323,8 +415,9 @@ void nsStr::StripChars(nsStr& aDest,PRUint32 aDestOffset,PRInt32 aCount,const ch
* @return
*/
void nsStr::Trim(nsStr& aDest,const char* aSet,PRBool aEliminateLeading,PRBool aEliminateTrailing){
PRUint32 aNewLen=gTrimChars[aDest.mMultibyte](aDest.mStr,aDest.mLength,aSet,aEliminateLeading,aEliminateTrailing);
PRUint32 aNewLen=gTrimChars[aDest.mCharSize](aDest.mStr,aDest.mLength,aSet,aEliminateLeading,aEliminateTrailing);
aDest.mLength=aNewLen;
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
/**
@@ -334,8 +427,9 @@ void nsStr::Trim(nsStr& aDest,const char* aSet,PRBool aEliminateLeading,PRBool a
* @return
*/
void nsStr::CompressSet(nsStr& aDest,const char* aSet,PRUint32 aChar,PRBool aEliminateLeading,PRBool aEliminateTrailing){
PRUint32 aNewLen=gCompressChars[aDest.mMultibyte](aDest.mStr,aDest.mLength,aSet,aChar,aEliminateLeading,aEliminateTrailing);
PRUint32 aNewLen=gCompressChars[aDest.mCharSize](aDest.mStr,aDest.mLength,aSet,aChar,aEliminateLeading,aEliminateTrailing);
aDest.mLength=aNewLen;
NS_ASSERTION(gCommonEmptyBuffer[0]==0,kFoolMsg);
}
/**************************************************************
@@ -343,28 +437,28 @@ void nsStr::CompressSet(nsStr& aDest,const char* aSet,PRUint32 aChar,PRBool aEli
**************************************************************/
PRInt32 nsStr::FindSubstr(const nsStr& aDest,const nsStr& aTarget, PRBool /*aIgnoreCase*/,PRUint32 anOffset) {
PRInt32 nsStr::FindSubstr(const nsStr& aDest,const nsStr& aTarget, PRBool aIgnoreCase,PRUint32 anOffset) {
PRInt32 index=anOffset-1;
PRInt32 theMax=aDest.mLength-aTarget.mLength;
if((aDest.mLength>0) && (aTarget.mLength>0)){
PRInt32 theNewStartPos=-1;
PRUnichar theFirstTargetChar=nsStr::GetCharAt(aTarget,0);
PRUnichar theLastTargetChar=nsStr::GetCharAt(aTarget,aTarget.mLength-1);
PRUnichar theFirstTargetChar=GetCharAt(aTarget,0);
PRUnichar theLastTargetChar=GetCharAt(aTarget,aTarget.mLength-1);
PRInt32 theTargetMax=aTarget.mLength;
while(++index<=theMax) {
PRInt32 theSubIndex=-1;
PRBool matches=PR_TRUE;
while((++theSubIndex<theTargetMax) && (matches)){
PRUnichar theChar=nsStr::GetCharAt(aDest,index+theSubIndex);
PRUnichar theChar=GetCharAt(aDest,index+theSubIndex);
if(theSubIndex>0) {
if(theFirstTargetChar==theChar){
PRUnichar theDestJumpChar=nsStr::GetCharAt(aDest,index+theTargetMax);
PRUnichar theDestJumpChar=GetCharAt(aDest,index+theTargetMax);
if(theDestJumpChar==theLastTargetChar) {
theNewStartPos=index; //this lets us jump ahead during our search where possible.
}//if
}//if
}//if
PRUnichar theTargetChar=nsStr::GetCharAt(aTarget,theSubIndex);
PRUnichar theTargetChar=GetCharAt(aTarget,theSubIndex);
matches=PRBool(theChar==theTargetChar);
}
if(matches)
@@ -384,8 +478,8 @@ PRInt32 nsStr::FindSubstr(const nsStr& aDest,const nsStr& aTarget, PRBool /*aIgn
* @param
* @return
*/
PRInt32 nsStr::FindChar(const nsStr& aDest, PRUnichar aChar, PRBool aIgnoreCase,PRUint32 anOffset) {
PRInt32 result=gFindChars[aDest.mMultibyte](aDest.mStr,aDest.mLength,anOffset,aChar,aIgnoreCase);
PRInt32 nsStr::FindChar(const nsStr& aDest,const PRUnichar aChar, PRBool aIgnoreCase,PRUint32 anOffset) {
PRInt32 result=gFindChars[aDest.mCharSize](aDest.mStr,aDest.mLength,anOffset,aChar,aIgnoreCase);
return result;
}
@@ -403,7 +497,7 @@ PRInt32 nsStr::FindCharInSet(const nsStr& aDest,const nsStr& aSet,PRBool aIgnore
while(++index<aDest.mLength) {
PRUnichar theChar=GetCharAt(aDest,index);
thePos=gFindChars[aSet.mMultibyte](aSet.mStr,aSet.mLength,0,theChar,aIgnoreCase);
thePos=gFindChars[aSet.mCharSize](aSet.mStr,aSet.mLength,anOffset,theChar,aIgnoreCase);
if(kNotFound!=thePos)
return index;
} //while
@@ -415,12 +509,12 @@ PRInt32 nsStr::FindCharInSet(const nsStr& aDest,const nsStr& aSet,PRBool aIgnore
**************************************************************/
PRInt32 nsStr::RFindSubstr(const nsStr& aDest,const nsStr& aTarget, PRBool /*aIgnoreCase*/,PRUint32 anOffset) {
PRInt32 nsStr::RFindSubstr(const nsStr& aDest,const nsStr& aTarget, PRBool aIgnoreCase,PRUint32 anOffset) {
PRInt32 index=(anOffset ? anOffset : aDest.mLength-aTarget.mLength+1);
if((aDest.mLength>0) && (aTarget.mLength>0)){
PRInt32 theNewStartPos=-1;
PRUnichar theFirstTargetChar=nsStr::GetCharAt(aTarget,0);
PRUnichar theLastTargetChar=nsStr::GetCharAt(aTarget,aTarget.mLength-1);
PRUnichar theFirstTargetChar=GetCharAt(aTarget,0);
PRUnichar theLastTargetChar=GetCharAt(aTarget,aTarget.mLength-1);
PRInt32 theTargetMax=aTarget.mLength;
while(index--) {
@@ -429,16 +523,16 @@ PRInt32 nsStr::RFindSubstr(const nsStr& aDest,const nsStr& aTarget, PRBool /*aIg
if(anOffset+aTarget.mLength<=aDest.mLength) {
while((++theSubIndex<theTargetMax) && (matches)){
PRUnichar theChar=nsStr::GetCharAt(aDest,index+theSubIndex);
PRUnichar theChar=GetCharAt(aDest,index+theSubIndex);
if(theSubIndex>0) {
if(theFirstTargetChar==theChar){
PRUnichar theDestJumpChar=nsStr::GetCharAt(aDest,index+theTargetMax);
PRUnichar theDestJumpChar=GetCharAt(aDest,index+theTargetMax);
if(theDestJumpChar==theLastTargetChar) {
theNewStartPos=index; //this lets us jump ahead during our search where possible.
}//if
}//if
}//if
PRUnichar theTargetChar=nsStr::GetCharAt(aTarget,theSubIndex);
PRUnichar theTargetChar=GetCharAt(aTarget,theSubIndex);
matches=PRBool(theChar==theTargetChar);
} //while
} //if
@@ -459,8 +553,8 @@ PRInt32 nsStr::RFindSubstr(const nsStr& aDest,const nsStr& aTarget, PRBool /*aIg
* @param
* @return
*/
PRInt32 nsStr::RFindChar(const nsStr& aDest,PRUnichar aChar, PRBool aIgnoreCase,PRUint32 anOffset) {
PRInt32 result=gRFindChars[aDest.mMultibyte](aDest.mStr,aDest.mLength,anOffset,aChar,aIgnoreCase);
PRInt32 nsStr::RFindChar(const nsStr& aDest,const PRUnichar aChar, PRBool aIgnoreCase,PRUint32 anOffset) {
PRInt32 result=gRFindChars[aDest.mCharSize](aDest.mStr,aDest.mLength,anOffset,aChar,aIgnoreCase);
return result;
}
@@ -472,12 +566,12 @@ PRInt32 nsStr::RFindChar(const nsStr& aDest,PRUnichar aChar, PRBool aIgnoreCase,
* @return
*/
PRInt32 nsStr::RFindCharInSet(const nsStr& aDest,const nsStr& aSet,PRBool aIgnoreCase,PRUint32 anOffset) {
PRInt32 offset=aDest.mLength-anOffset;
PRUint32 offset=aDest.mLength-anOffset;
PRInt32 thePos;
while(--offset>=0) {
PRUnichar theChar=GetCharAt(aDest,PRUint32(offset));
thePos=gRFindChars[aSet.mMultibyte](aSet.mStr,aSet.mLength,0,theChar,aIgnoreCase);
PRUnichar theChar=GetCharAt(aDest,offset);
thePos=gRFindChars[aSet.mCharSize](aSet.mStr,aSet.mLength,anOffset,theChar,aIgnoreCase);
if(kNotFound!=thePos)
return offset;
} //while
@@ -491,7 +585,7 @@ PRInt32 nsStr::RFindCharInSet(const nsStr& aDest,const nsStr& aSet,PRBool aIgnor
* @param
* @return aDest<aSource=-1;aDest==aSource==0;aDest>aSource=1
*/
PRInt32 nsStr::Compare(const nsStr& aDest,const nsStr& aSource,PRInt32 /*aCount*/,PRBool aIgnoreCase) {
PRInt32 nsStr::Compare(const nsStr& aDest,const nsStr& aSource,PRInt32 aCount,PRBool aIgnoreCase) {
int minlen=(aSource.mLength<aDest.mLength) ? aSource.mLength : aDest.mLength;
if(0==minlen) {
@@ -503,7 +597,7 @@ PRInt32 nsStr::Compare(const nsStr& aDest,const nsStr& aSource,PRInt32 /*aCount*
}
int maxlen=(aSource.mLength<aDest.mLength) ? aDest.mLength : aSource.mLength;
PRInt32 result=(*gCompare[aDest.mMultibyte][aSource.mMultibyte])(aDest.mStr,aSource.mStr,maxlen,aIgnoreCase);
PRInt32 result=(*gCompare[aDest.mCharSize][aSource.mCharSize])(aDest.mStr,aSource.mStr,maxlen,aIgnoreCase);
return result;
}