diff options
Diffstat (limited to 'deps/openssl/openssl/MacOS/GetHTTPS.src/CPStringUtils.cpp')
| -rw-r--r-- | deps/openssl/openssl/MacOS/GetHTTPS.src/CPStringUtils.cpp | 2753 |
1 files changed, 0 insertions, 2753 deletions
diff --git a/deps/openssl/openssl/MacOS/GetHTTPS.src/CPStringUtils.cpp b/deps/openssl/openssl/MacOS/GetHTTPS.src/CPStringUtils.cpp deleted file mode 100644 index 617aae2c70..0000000000 --- a/deps/openssl/openssl/MacOS/GetHTTPS.src/CPStringUtils.cpp +++ /dev/null @@ -1,2753 +0,0 @@ -/* ==================================================================== - * Copyright (c) 1998-1999 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - - - - #include "CPStringUtils.hpp" -#include "ErrorHandling.hpp" - - - -#define kNumberFormatString "\p########0.00#######;-########0.00#######" - - - -// Useful utility functions which could be optimized a whole lot - - -void CopyPStrToCStr(const unsigned char *thePStr,char *theCStr,const int maxCStrLength) -{ -int i,numPChars; - - - if (thePStr != nil && theCStr != nil && maxCStrLength > 0) - { - numPChars = thePStr[0]; - - for (i = 0;;i++) - { - if (i >= numPChars || i >= maxCStrLength - 1) - { - theCStr[i] = 0; - - break; - } - - else - { - theCStr[i] = thePStr[i + 1]; - } - } - } -} - - -void CopyPStrToPStr(const unsigned char *theSrcPStr,unsigned char *theDstPStr,const int maxDstStrLength) -{ -int theMaxDstStrLength; - - - theMaxDstStrLength = maxDstStrLength; - - - if (theDstPStr != nil && theSrcPStr != nil && theMaxDstStrLength > 0) - { - if (theMaxDstStrLength > 255) - { - theMaxDstStrLength = 255; - } - - - if (theMaxDstStrLength - 1 < theSrcPStr[0]) - { - BlockMove(theSrcPStr + 1,theDstPStr + 1,theMaxDstStrLength - 1); - - theDstPStr[0] = theMaxDstStrLength - 1; - } - - else - { - BlockMove(theSrcPStr,theDstPStr,theSrcPStr[0] + 1); - } - } -} - - -void CopyCStrToCStr(const char *theSrcCStr,char *theDstCStr,const int maxDstStrLength) -{ -int i; - - - if (theDstCStr != nil && theSrcCStr != nil && maxDstStrLength > 0) - { - for (i = 0;;i++) - { - if (theSrcCStr[i] == 0 || i >= maxDstStrLength - 1) - { - theDstCStr[i] = 0; - - break; - } - - else - { - theDstCStr[i] = theSrcCStr[i]; - } - } - } -} - - - -void CopyCSubstrToCStr(const char *theSrcCStr,const int maxCharsToCopy,char *theDstCStr,const int maxDstStrLength) -{ -int i; - - - if (theDstCStr != nil && theSrcCStr != nil && maxDstStrLength > 0) - { - for (i = 0;;i++) - { - if (theSrcCStr[i] == 0 || i >= maxDstStrLength - 1 || i >= maxCharsToCopy) - { - theDstCStr[i] = 0; - - break; - } - - else - { - theDstCStr[i] = theSrcCStr[i]; - } - } - } -} - - - -void CopyCSubstrToPStr(const char *theSrcCStr,const int maxCharsToCopy,unsigned char *theDstPStr,const int maxDstStrLength) -{ -int i; -int theMaxDstStrLength; - - - theMaxDstStrLength = maxDstStrLength; - - if (theDstPStr != nil && theSrcCStr != nil && theMaxDstStrLength > 0) - { - if (theMaxDstStrLength > 255) - { - theMaxDstStrLength = 255; - } - - - for (i = 0;;i++) - { - if (theSrcCStr[i] == 0 || i >= theMaxDstStrLength - 1 || i >= maxCharsToCopy) - { - theDstPStr[0] = i; - - break; - } - - else - { - theDstPStr[i + 1] = theSrcCStr[i]; - } - } - } -} - - - -void CopyCStrToPStr(const char *theSrcCStr,unsigned char *theDstPStr,const int maxDstStrLength) -{ -int i; -int theMaxDstStrLength; - - - theMaxDstStrLength = maxDstStrLength; - - if (theDstPStr != nil && theSrcCStr != nil && theMaxDstStrLength > 0) - { - if (theMaxDstStrLength > 255) - { - theMaxDstStrLength = 255; - } - - - for (i = 0;;i++) - { - if (i >= theMaxDstStrLength - 1 || theSrcCStr[i] == 0) - { - theDstPStr[0] = i; - - break; - } - - else - { - theDstPStr[i + 1] = theSrcCStr[i]; - } - } - } -} - - -void ConcatPStrToCStr(const unsigned char *thePStr,char *theCStr,const int maxCStrLength) -{ -int i,numPChars,cStrLength; - - - if (thePStr != nil && theCStr != nil && maxCStrLength > 0) - { - for (cStrLength = 0;theCStr[cStrLength] != 0;cStrLength++) - { - - } - - - numPChars = thePStr[0]; - - - for (i = 0;;i++) - { - if (i >= numPChars || cStrLength >= maxCStrLength - 1) - { - theCStr[cStrLength++] = 0; - - break; - } - - else - { - theCStr[cStrLength++] = thePStr[i + 1]; - } - } - } -} - - - -void ConcatPStrToPStr(const unsigned char *theSrcPStr,unsigned char *theDstPStr,const int maxDstStrLength) -{ -int theMaxDstStrLength; - - - theMaxDstStrLength = maxDstStrLength; - - if (theSrcPStr != nil && theDstPStr != nil && theMaxDstStrLength > 0) - { - if (theMaxDstStrLength > 255) - { - theMaxDstStrLength = 255; - } - - - if (theMaxDstStrLength - theDstPStr[0] - 1 < theSrcPStr[0]) - { - BlockMove(theSrcPStr + 1,theDstPStr + theDstPStr[0] + 1,theMaxDstStrLength - 1 - theDstPStr[0]); - - theDstPStr[0] = theMaxDstStrLength - 1; - } - - else - { - BlockMove(theSrcPStr + 1,theDstPStr + theDstPStr[0] + 1,theSrcPStr[0]); - - theDstPStr[0] += theSrcPStr[0]; - } - } -} - - - -void ConcatCStrToPStr(const char *theSrcCStr,unsigned char *theDstPStr,const int maxDstStrLength) -{ -int i,thePStrLength; -int theMaxDstStrLength; - - - theMaxDstStrLength = maxDstStrLength; - - if (theSrcCStr != nil && theDstPStr != nil && theMaxDstStrLength > 0) - { - if (theMaxDstStrLength > 255) - { - theMaxDstStrLength = 255; - } - - - thePStrLength = theDstPStr[0]; - - for (i = 0;;i++) - { - if (theSrcCStr[i] == 0 || thePStrLength >= theMaxDstStrLength - 1) - { - theDstPStr[0] = thePStrLength; - - break; - } - - else - { - theDstPStr[thePStrLength + 1] = theSrcCStr[i]; - - thePStrLength++; - } - } - } -} - - - -void ConcatCStrToCStr(const char *theSrcCStr,char *theDstCStr,const int maxCStrLength) -{ -int cStrLength; - - - if (theSrcCStr != nil && theDstCStr != nil && maxCStrLength > 0) - { - for (cStrLength = 0;theDstCStr[cStrLength] != 0;cStrLength++) - { - - } - - - for (;;) - { - if (*theSrcCStr == 0 || cStrLength >= maxCStrLength - 1) - { - theDstCStr[cStrLength++] = 0; - - break; - } - - else - { - theDstCStr[cStrLength++] = *theSrcCStr++; - } - } - } -} - - - -void ConcatCharToCStr(const char theChar,char *theDstCStr,const int maxCStrLength) -{ -int cStrLength; - - - if (theDstCStr != nil && maxCStrLength > 0) - { - cStrLength = CStrLength(theDstCStr); - - if (cStrLength < maxCStrLength - 1) - { - theDstCStr[cStrLength++] = theChar; - theDstCStr[cStrLength++] = '\0'; - } - } -} - - - -void ConcatCharToPStr(const char theChar,unsigned char *theDstPStr,const int maxPStrLength) -{ -int pStrLength; - - - if (theDstPStr != nil && maxPStrLength > 0) - { - pStrLength = PStrLength(theDstPStr); - - if (pStrLength < maxPStrLength - 1 && pStrLength < 255) - { - theDstPStr[pStrLength + 1] = theChar; - theDstPStr[0] += 1; - } - } -} - - - - -int CompareCStrs(const char *theFirstCStr,const char *theSecondCStr,const Boolean ignoreCase) -{ -int returnValue; -char firstChar,secondChar; - - - returnValue = 0; - - - if (theFirstCStr != nil && theSecondCStr != nil) - { - for (;;) - { - firstChar = *theFirstCStr; - secondChar = *theSecondCStr; - - if (ignoreCase == true) - { - if (firstChar >= 'A' && firstChar <= 'Z') - { - firstChar = 'a' + (firstChar - 'A'); - } - - if (secondChar >= 'A' && secondChar <= 'Z') - { - secondChar = 'a' + (secondChar - 'A'); - } - } - - - if (firstChar == 0 && secondChar != 0) - { - returnValue = -1; - - break; - } - - else if (firstChar != 0 && secondChar == 0) - { - returnValue = 1; - - break; - } - - else if (firstChar == 0 && secondChar == 0) - { - returnValue = 0; - - break; - } - - else if (firstChar < secondChar) - { - returnValue = -1; - - break; - } - - else if (firstChar > secondChar) - { - returnValue = 1; - - break; - } - - theFirstCStr++; - theSecondCStr++; - } - } - - - return(returnValue); -} - - - -Boolean CStrsAreEqual(const char *theFirstCStr,const char *theSecondCStr,const Boolean ignoreCase) -{ - if (CompareCStrs(theFirstCStr,theSecondCStr,ignoreCase) == 0) - { - return true; - } - - else - { - return false; - } -} - - -Boolean PStrsAreEqual(const unsigned char *theFirstPStr,const unsigned char *theSecondPStr,const Boolean ignoreCase) -{ - if (ComparePStrs(theFirstPStr,theSecondPStr,ignoreCase) == 0) - { - return true; - } - - else - { - return false; - } -} - - - -int ComparePStrs(const unsigned char *theFirstPStr,const unsigned char *theSecondPStr,const Boolean ignoreCase) -{ -int i,returnValue; -char firstChar,secondChar; - - - returnValue = 0; - - - if (theFirstPStr != nil && theSecondPStr != nil) - { - for (i = 1;;i++) - { - firstChar = theFirstPStr[i]; - secondChar = theSecondPStr[i]; - - if (ignoreCase == true) - { - if (firstChar >= 'A' && firstChar <= 'Z') - { - firstChar = 'a' + (firstChar - 'A'); - } - - if (secondChar >= 'A' && secondChar <= 'Z') - { - secondChar = 'a' + (secondChar - 'A'); - } - } - - - if (theFirstPStr[0] < i && theSecondPStr[0] >= i) - { - returnValue = -1; - - break; - } - - else if (theFirstPStr[0] >= i && theSecondPStr[0] < i) - { - returnValue = 1; - - break; - } - - else if (theFirstPStr[0] < i && theSecondPStr[0] < i) - { - returnValue = 0; - - break; - } - - else if (firstChar < secondChar) - { - returnValue = -1; - - break; - } - - else if (firstChar > secondChar) - { - returnValue = 1; - - break; - } - } - } - - - return(returnValue); -} - - - -int CompareCStrToPStr(const char *theCStr,const unsigned char *thePStr,const Boolean ignoreCase) -{ -int returnValue; -char tempString[256]; - - - returnValue = 0; - - if (theCStr != nil && thePStr != nil) - { - CopyPStrToCStr(thePStr,tempString,sizeof(tempString)); - - returnValue = CompareCStrs(theCStr,tempString,ignoreCase); - } - - - return(returnValue); -} - - - -void ConcatLongIntToCStr(const long theNum,char *theCStr,const int maxCStrLength,const int numDigits) -{ -Str255 theStr255; - - - NumToString(theNum,theStr255); - - - if (numDigits > 0) - { - int charsToInsert; - - - charsToInsert = numDigits - PStrLength(theStr255); - - if (charsToInsert > 0) - { - char tempString[256]; - - CopyCStrToCStr("",tempString,sizeof(tempString)); - - for (;charsToInsert > 0;charsToInsert--) - { - ConcatCStrToCStr("0",tempString,sizeof(tempString)); - } - - ConcatPStrToCStr(theStr255,tempString,sizeof(tempString)); - - CopyCStrToPStr(tempString,theStr255,sizeof(theStr255)); - } - } - - - ConcatPStrToCStr(theStr255,theCStr,maxCStrLength); -} - - - - -void ConcatLongIntToPStr(const long theNum,unsigned char *thePStr,const int maxPStrLength,const int numDigits) -{ -Str255 theStr255; - - - NumToString(theNum,theStr255); - - - if (numDigits > 0) - { - int charsToInsert; - - - charsToInsert = numDigits - PStrLength(theStr255); - - if (charsToInsert > 0) - { - char tempString[256]; - - CopyCStrToCStr("",tempString,sizeof(tempString)); - - for (;charsToInsert > 0;charsToInsert--) - { - ConcatCStrToCStr("0",tempString,sizeof(tempString)); - } - - ConcatPStrToCStr(theStr255,tempString,sizeof(tempString)); - - CopyCStrToPStr(tempString,theStr255,sizeof(theStr255)); - } - } - - - ConcatPStrToPStr(theStr255,thePStr,maxPStrLength); -} - - - -void CopyCStrAndConcatLongIntToCStr(const char *theSrcCStr,const long theNum,char *theDstCStr,const int maxDstStrLength) -{ - CopyCStrToCStr(theSrcCStr,theDstCStr,maxDstStrLength); - - ConcatLongIntToCStr(theNum,theDstCStr,maxDstStrLength); -} - - - -void CopyLongIntToCStr(const long theNum,char *theCStr,const int maxCStrLength,const int numDigits) -{ -Str255 theStr255; - - - NumToString(theNum,theStr255); - - - if (numDigits > 0) - { - int charsToInsert; - - - charsToInsert = numDigits - PStrLength(theStr255); - - if (charsToInsert > 0) - { - char tempString[256]; - - CopyCStrToCStr("",tempString,sizeof(tempString)); - - for (;charsToInsert > 0;charsToInsert--) - { - ConcatCStrToCStr("0",tempString,sizeof(tempString)); - } - - ConcatPStrToCStr(theStr255,tempString,sizeof(tempString)); - - CopyCStrToPStr(tempString,theStr255,sizeof(theStr255)); - } - } - - - CopyPStrToCStr(theStr255,theCStr,maxCStrLength); -} - - - - - -void CopyUnsignedLongIntToCStr(const unsigned long theNum,char *theCStr,const int maxCStrLength) -{ -char tempString[256]; -int srcCharIndex,dstCharIndex; -unsigned long tempNum,quotient,remainder; - - - if (theNum == 0) - { - CopyCStrToCStr("0",theCStr,maxCStrLength); - } - - else - { - srcCharIndex = 0; - - tempNum = theNum; - - for (;;) - { - if (srcCharIndex >= sizeof(tempString) - 1 || tempNum == 0) - { - for (dstCharIndex = 0;;) - { - if (dstCharIndex >= maxCStrLength - 1 || srcCharIndex <= 0) - { - theCStr[dstCharIndex] = 0; - - break; - } - - theCStr[dstCharIndex++] = tempString[--srcCharIndex]; - } - - break; - } - - - quotient = tempNum / 10; - - remainder = tempNum - (quotient * 10); - - tempString[srcCharIndex] = '0' + remainder; - - srcCharIndex++; - - tempNum = quotient; - } - } -} - - - - -void CopyLongIntToPStr(const long theNum,unsigned char *thePStr,const int maxPStrLength,const int numDigits) -{ -char tempString[256]; - - - CopyLongIntToCStr(theNum,tempString,sizeof(tempString),numDigits); - - CopyCStrToPStr(tempString,thePStr,maxPStrLength); -} - - - -OSErr CopyLongIntToNewHandle(const long inTheLongInt,Handle *theHandle) -{ -OSErr errCode = noErr; -char tempString[32]; - - - CopyLongIntToCStr(inTheLongInt,tempString,sizeof(tempString)); - - errCode = CopyCStrToNewHandle(tempString,theHandle); - - return(errCode); -} - - -OSErr CopyLongIntToExistingHandle(const long inTheLongInt,Handle theHandle) -{ -OSErr errCode = noErr; -char tempString[32]; - - - CopyLongIntToCStr(inTheLongInt,tempString,sizeof(tempString)); - - errCode = CopyCStrToExistingHandle(tempString,theHandle); - - return(errCode); -} - - - - -OSErr CopyCStrToExistingHandle(const char *theCString,Handle theHandle) -{ -OSErr errCode = noErr; -long stringLength; - - - if (theCString == nil) - { - SetErrorMessageAndBail(("CopyCStrToExistingHandle: Bad parameter, theCString == nil")); - } - - if (theHandle == nil) - { - SetErrorMessageAndBail(("CopyCStrToExistingHandle: Bad parameter, theHandle == nil")); - } - - if (*theHandle == nil) - { - SetErrorMessageAndBail(("CopyCStrToExistingHandle: Bad parameter, *theHandle == nil")); - } - - - - stringLength = CStrLength(theCString) + 1; - - SetHandleSize(theHandle,stringLength); - - if (GetHandleSize(theHandle) < stringLength) - { - SetErrorMessageAndLongIntAndBail("CopyCStrToExistingHandle: Can't set Handle size, MemError() = ",MemError()); - } - - - ::BlockMove(theCString,*theHandle,stringLength); - - -EXITPOINT: - - return(errCode); -} - - - - - -OSErr CopyCStrToNewHandle(const char *theCString,Handle *theHandle) -{ -OSErr errCode = noErr; -long stringLength; - - - if (theCString == nil) - { - SetErrorMessageAndBail(("CopyCStrToNewHandle: Bad parameter, theCString == nil")); - } - - if (theHandle == nil) - { - SetErrorMessageAndBail(("CopyCStrToNewHandle: Bad parameter, theHandle == nil")); - } - - - - stringLength = CStrLength(theCString) + 1; - - *theHandle = NewHandle(stringLength); - - if (*theHandle == nil) - { - SetErrorMessageAndLongIntAndBail("CopyCStrToNewHandle: Can't allocate Handle, MemError() = ",MemError()); - } - - - ::BlockMove(theCString,**theHandle,stringLength); - - -EXITPOINT: - - return(errCode); -} - - - -OSErr CopyPStrToNewHandle(const unsigned char *thePString,Handle *theHandle) -{ -OSErr errCode = noErr; -long stringLength; - - - if (thePString == nil) - { - SetErrorMessageAndBail(("CopyPStrToNewHandle: Bad parameter, thePString == nil")); - } - - if (theHandle == nil) - { - SetErrorMessageAndBail(("CopyPStrToNewHandle: Bad parameter, theHandle == nil")); - } - - - - stringLength = PStrLength(thePString) + 1; - - *theHandle = NewHandle(stringLength); - - if (*theHandle == nil) - { - SetErrorMessageAndLongIntAndBail("CopyPStrToNewHandle: Can't allocate Handle, MemError() = ",MemError()); - } - - - if (stringLength > 1) - { - BlockMove(thePString + 1,**theHandle,stringLength - 1); - } - - (**theHandle)[stringLength - 1] = 0; - - -EXITPOINT: - - return(errCode); -} - - -OSErr AppendPStrToHandle(const unsigned char *thePString,Handle theHandle,long *currentLength) -{ -OSErr errCode = noErr; -char tempString[256]; - - - CopyPStrToCStr(thePString,tempString,sizeof(tempString)); - - errCode = AppendCStrToHandle(tempString,theHandle,currentLength); - - -EXITPOINT: - - return(errCode); -} - - - -OSErr AppendCStrToHandle(const char *theCString,Handle theHandle,long *currentLength,long *maxLength) -{ -OSErr errCode = noErr; -long handleMaxLength,handleCurrentLength,stringLength,byteCount; - - - if (theCString == nil) - { - SetErrorMessageAndBail(("AppendCStrToHandle: Bad parameter, theCString == nil")); - } - - if (theHandle == nil) - { - SetErrorMessageAndBail(("AppendCStrToHandle: Bad parameter, theHandle == nil")); - } - - - if (maxLength != nil) - { - handleMaxLength = *maxLength; - } - - else - { - handleMaxLength = GetHandleSize(theHandle); - } - - - if (currentLength != nil && *currentLength >= 0) - { - handleCurrentLength = *currentLength; - } - - else - { - handleCurrentLength = CStrLength(*theHandle); - } - - - stringLength = CStrLength(theCString); - - byteCount = handleCurrentLength + stringLength + 1; - - if (byteCount > handleMaxLength) - { - SetHandleSize(theHandle,handleCurrentLength + stringLength + 1); - - if (maxLength != nil) - { - *maxLength = GetHandleSize(theHandle); - - handleMaxLength = *maxLength; - } - - else - { - handleMaxLength = GetHandleSize(theHandle); - } - - if (byteCount > handleMaxLength) - { - SetErrorMessageAndLongIntAndBail("AppendCStrToHandle: Can't increase Handle allocation, MemError() = ",MemError()); - } - } - - - BlockMove(theCString,*theHandle + handleCurrentLength,stringLength + 1); - - - if (currentLength != nil) - { - *currentLength += stringLength; - } - - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - -OSErr AppendCharsToHandle(const char *theChars,const int numChars,Handle theHandle,long *currentLength,long *maxLength) -{ -OSErr errCode = noErr; -long handleMaxLength,handleCurrentLength,byteCount; - - - if (theChars == nil) - { - SetErrorMessageAndBail(("AppendCharsToHandle: Bad parameter, theChars == nil")); - } - - if (theHandle == nil) - { - SetErrorMessageAndBail(("AppendCharsToHandle: Bad parameter, theHandle == nil")); - } - - - if (maxLength != nil) - { - handleMaxLength = *maxLength; - } - - else - { - handleMaxLength = GetHandleSize(theHandle); - } - - - if (currentLength != nil && *currentLength >= 0) - { - handleCurrentLength = *currentLength; - } - - else - { - handleCurrentLength = CStrLength(*theHandle); - } - - - byteCount = handleCurrentLength + numChars + 1; - - if (byteCount > handleMaxLength) - { - SetHandleSize(theHandle,handleCurrentLength + numChars + 1); - - if (maxLength != nil) - { - *maxLength = GetHandleSize(theHandle); - - handleMaxLength = *maxLength; - } - - else - { - handleMaxLength = GetHandleSize(theHandle); - } - - if (byteCount > handleMaxLength) - { - SetErrorMessageAndLongIntAndBail("AppendCharsToHandle: Can't increase Handle allocation, MemError() = ",MemError()); - } - } - - - BlockMove(theChars,*theHandle + handleCurrentLength,numChars); - - (*theHandle)[handleCurrentLength + numChars] = '\0'; - - if (currentLength != nil) - { - *currentLength += numChars; - } - - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - -OSErr AppendLongIntToHandle(const long inTheLongInt,Handle theHandle,long *currentLength) -{ -OSErr errCode = noErr; -char tempString[32]; - - - CopyLongIntToCStr(inTheLongInt,tempString,sizeof(tempString)); - - errCode = AppendCStrToHandle(tempString,theHandle,currentLength); - - return(errCode); -} - - - - -long CStrLength(const char *theCString) -{ -long cStrLength = 0; - - - if (theCString != nil) - { - for (cStrLength = 0;theCString[cStrLength] != 0;cStrLength++) - { - - } - } - - - return(cStrLength); -} - - - -long PStrLength(const unsigned char *thePString) -{ -long pStrLength = 0; - - - if (thePString != nil) - { - pStrLength = thePString[0]; - } - - - return(pStrLength); -} - - - - - -void ZeroMem(void *theMemPtr,const unsigned long numBytes) -{ -unsigned char *theBytePtr; -unsigned long *theLongPtr; -unsigned long numSingleBytes; -unsigned long theNumBytes; - - - theNumBytes = numBytes; - - if (theMemPtr != nil && theNumBytes > 0) - { - theBytePtr = (unsigned char *) theMemPtr; - - numSingleBytes = (unsigned long) theBytePtr & 0x0003; - - while (numSingleBytes > 0) - { - *theBytePtr++ = 0; - - theNumBytes--; - numSingleBytes--; - } - - - theLongPtr = (unsigned long *) theBytePtr; - - while (theNumBytes >= 4) - { - *theLongPtr++ = 0; - - theNumBytes -= 4; - } - - - theBytePtr = (unsigned char *) theLongPtr; - - while (theNumBytes > 0) - { - *theBytePtr++ = 0; - - theNumBytes--; - } - } -} - - - - -char *FindCharInCStr(const char theChar,const char *theCString) -{ -char *theStringSearchPtr; - - - theStringSearchPtr = (char *) theCString; - - if (theStringSearchPtr != nil) - { - while (*theStringSearchPtr != '\0' && *theStringSearchPtr != theChar) - { - theStringSearchPtr++; - } - - if (*theStringSearchPtr == '\0') - { - theStringSearchPtr = nil; - } - } - - return(theStringSearchPtr); -} - - - -long FindCharOffsetInCStr(const char theChar,const char *theCString,const Boolean inIgnoreCase) -{ -long theOffset = -1; - - - if (theCString != nil) - { - theOffset = 0; - - - if (inIgnoreCase) - { - char searchChar = theChar; - - if (searchChar >= 'a' && searchChar <= 'z') - { - searchChar = searchChar - 'a' + 'A'; - } - - - while (*theCString != 0) - { - char currentChar = *theCString; - - if (currentChar >= 'a' && currentChar <= 'z') - { - currentChar = currentChar - 'a' + 'A'; - } - - if (currentChar == searchChar) - { - break; - } - - theCString++; - theOffset++; - } - } - - else - { - while (*theCString != 0 && *theCString != theChar) - { - theCString++; - theOffset++; - } - } - - if (*theCString == 0) - { - theOffset = -1; - } - } - - return(theOffset); -} - - -long FindCStrOffsetInCStr(const char *theCSubstring,const char *theCString,const Boolean inIgnoreCase) -{ -long theOffset = -1; - - - if (theCSubstring != nil && theCString != nil) - { - for (theOffset = 0;;theOffset++) - { - if (theCString[theOffset] == 0) - { - theOffset = -1; - - goto EXITPOINT; - } - - - for (const char *tempSubstringPtr = theCSubstring,*tempCStringPtr = theCString + theOffset;;tempSubstringPtr++,tempCStringPtr++) - { - if (*tempSubstringPtr == 0) - { - goto EXITPOINT; - } - - else if (*tempCStringPtr == 0) - { - break; - } - - char searchChar = *tempSubstringPtr; - char currentChar = *tempCStringPtr; - - if (inIgnoreCase && searchChar >= 'a' && searchChar <= 'z') - { - searchChar = searchChar - 'a' + 'A'; - } - - if (inIgnoreCase && currentChar >= 'a' && currentChar <= 'z') - { - currentChar = currentChar - 'a' + 'A'; - } - - if (currentChar != searchChar) - { - break; - } - } - } - - theOffset = -1; - } - - -EXITPOINT: - - return(theOffset); -} - - - -void InsertCStrIntoCStr(const char *theSrcCStr,const int theInsertionOffset,char *theDstCStr,const int maxDstStrLength) -{ -int currentLength; -int insertLength; -int numCharsToInsert; -int numCharsToShift; - - - if (theDstCStr != nil && theSrcCStr != nil && maxDstStrLength > 0 && theInsertionOffset < maxDstStrLength - 1) - { - currentLength = CStrLength(theDstCStr); - - insertLength = CStrLength(theSrcCStr); - - - if (theInsertionOffset + insertLength < maxDstStrLength - 1) - { - numCharsToInsert = insertLength; - } - - else - { - numCharsToInsert = maxDstStrLength - 1 - theInsertionOffset; - } - - - if (numCharsToInsert + currentLength < maxDstStrLength - 1) - { - numCharsToShift = currentLength - theInsertionOffset; - } - - else - { - numCharsToShift = maxDstStrLength - 1 - theInsertionOffset - numCharsToInsert; - } - - - if (numCharsToShift > 0) - { - BlockMove(theDstCStr + theInsertionOffset,theDstCStr + theInsertionOffset + numCharsToInsert,numCharsToShift); - } - - if (numCharsToInsert > 0) - { - BlockMove(theSrcCStr,theDstCStr + theInsertionOffset,numCharsToInsert); - } - - theDstCStr[theInsertionOffset + numCharsToInsert + numCharsToShift] = 0; - } -} - - - -void InsertPStrIntoCStr(const unsigned char *theSrcPStr,const int theInsertionOffset,char *theDstCStr,const int maxDstStrLength) -{ -int currentLength; -int insertLength; -int numCharsToInsert; -int numCharsToShift; - - - if (theDstCStr != nil && theSrcPStr != nil && maxDstStrLength > 0 && theInsertionOffset < maxDstStrLength - 1) - { - currentLength = CStrLength(theDstCStr); - - insertLength = PStrLength(theSrcPStr); - - - if (theInsertionOffset + insertLength < maxDstStrLength - 1) - { - numCharsToInsert = insertLength; - } - - else - { - numCharsToInsert = maxDstStrLength - 1 - theInsertionOffset; - } - - - if (numCharsToInsert + currentLength < maxDstStrLength - 1) - { - numCharsToShift = currentLength - theInsertionOffset; - } - - else - { - numCharsToShift = maxDstStrLength - 1 - theInsertionOffset - numCharsToInsert; - } - - - if (numCharsToShift > 0) - { - BlockMove(theDstCStr + theInsertionOffset,theDstCStr + theInsertionOffset + numCharsToInsert,numCharsToShift); - } - - if (numCharsToInsert > 0) - { - BlockMove(theSrcPStr + 1,theDstCStr + theInsertionOffset,numCharsToInsert); - } - - theDstCStr[theInsertionOffset + numCharsToInsert + numCharsToShift] = 0; - } -} - - - -OSErr InsertCStrIntoHandle(const char *theCString,Handle theHandle,const long inInsertOffset) -{ -OSErr errCode; -int currentLength; -int insertLength; - - - SetErrorMessageAndBailIfNil(theCString,"InsertCStrIntoHandle: Bad parameter, theCString == nil"); - - SetErrorMessageAndBailIfNil(theHandle,"InsertCStrIntoHandle: Bad parameter, theHandle == nil"); - - currentLength = CStrLength(*theHandle); - - if (currentLength + 1 > ::GetHandleSize(theHandle)) - { - SetErrorMessageAndBail("InsertCStrIntoHandle: Handle has been overflowed"); - } - - if (inInsertOffset > currentLength) - { - SetErrorMessageAndBail("InsertCStrIntoHandle: Insertion offset is greater than string length"); - } - - insertLength = CStrLength(theCString); - - ::SetHandleSize(theHandle,currentLength + 1 + insertLength); - - if (::GetHandleSize(theHandle) < currentLength + 1 + insertLength) - { - SetErrorMessageAndLongIntAndBail("InsertCStrIntoHandle: Can't expand storage for Handle, MemError() = ",MemError()); - } - - ::BlockMove(*theHandle + inInsertOffset,*theHandle + inInsertOffset + insertLength,currentLength - inInsertOffset + 1); - - ::BlockMove(theCString,*theHandle + inInsertOffset,insertLength); - - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - - -void CopyCStrAndInsert1LongIntIntoCStr(const char *theSrcCStr,const long theNum,char *theDstCStr,const int maxDstStrLength) -{ - CopyCStrAndInsertCStrLongIntIntoCStr(theSrcCStr,nil,theNum,theDstCStr,maxDstStrLength); -} - - -void CopyCStrAndInsert2LongIntsIntoCStr(const char *theSrcCStr,const long long1,const long long2,char *theDstCStr,const int maxDstStrLength) -{ -const long theLongInts[] = { long1,long2 }; - - CopyCStrAndInsertCStrsLongIntsIntoCStr(theSrcCStr,nil,theLongInts,theDstCStr,maxDstStrLength); -} - - -void CopyCStrAndInsert3LongIntsIntoCStr(const char *theSrcCStr,const long long1,const long long2,const long long3,char *theDstCStr,const int maxDstStrLength) -{ -const long theLongInts[] = { long1,long2,long3 }; - - CopyCStrAndInsertCStrsLongIntsIntoCStr(theSrcCStr,nil,theLongInts,theDstCStr,maxDstStrLength); -} - - -void CopyCStrAndInsertCStrIntoCStr(const char *theSrcCStr,const char *theInsertCStr,char *theDstCStr,const int maxDstStrLength) -{ -const char *theCStrs[2] = { theInsertCStr,nil }; - - CopyCStrAndInsertCStrsLongIntsIntoCStr(theSrcCStr,theCStrs,nil,theDstCStr,maxDstStrLength); -} - - - -void CopyCStrAndInsertCStrLongIntIntoCStr(const char *theSrcCStr,const char *theInsertCStr,const long theNum,char *theDstCStr,const int maxDstStrLength) -{ -const char *theCStrs[2] = { theInsertCStr,nil }; -const long theLongInts[1] = { theNum }; - - CopyCStrAndInsertCStrsLongIntsIntoCStr(theSrcCStr,theCStrs,theLongInts,theDstCStr,maxDstStrLength); -} - - - -void CopyCStrAndInsertCStrsLongIntsIntoCStr(const char *theSrcCStr,const char **theInsertCStrs,const long *theLongInts,char *theDstCStr,const int maxDstStrLength) -{ -int dstCharIndex,srcCharIndex,theMaxDstStrLength; -int theCStrIndex = 0; -int theLongIntIndex = 0; - - - theMaxDstStrLength = maxDstStrLength; - - if (theDstCStr != nil && theSrcCStr != nil && theMaxDstStrLength > 0) - { - dstCharIndex = 0; - - srcCharIndex = 0; - - - // Allow room for NULL at end of string - - theMaxDstStrLength--; - - - for (;;) - { - // Hit end of buffer? - - if (dstCharIndex >= theMaxDstStrLength) - { - theDstCStr[dstCharIndex++] = 0; - - goto EXITPOINT; - } - - // End of source string? - - else if (theSrcCStr[srcCharIndex] == 0) - { - theDstCStr[dstCharIndex++] = 0; - - goto EXITPOINT; - } - - // Did we find a '%s'? - - else if (theInsertCStrs != nil && theInsertCStrs[theCStrIndex] != nil && theSrcCStr[srcCharIndex] == '%' && theSrcCStr[srcCharIndex + 1] == 's') - { - // Skip over the '%s' - - srcCharIndex += 2; - - - // Terminate the dest string and then concat the string - - theDstCStr[dstCharIndex] = 0; - - ConcatCStrToCStr(theInsertCStrs[theCStrIndex],theDstCStr,theMaxDstStrLength); - - dstCharIndex = CStrLength(theDstCStr); - - theCStrIndex++; - } - - // Did we find a '%ld'? - - else if (theLongInts != nil && theSrcCStr[srcCharIndex] == '%' && theSrcCStr[srcCharIndex + 1] == 'l' && theSrcCStr[srcCharIndex + 2] == 'd') - { - // Skip over the '%ld' - - srcCharIndex += 3; - - - // Terminate the dest string and then concat the number - - theDstCStr[dstCharIndex] = 0; - - ConcatLongIntToCStr(theLongInts[theLongIntIndex],theDstCStr,theMaxDstStrLength); - - theLongIntIndex++; - - dstCharIndex = CStrLength(theDstCStr); - } - - else - { - theDstCStr[dstCharIndex++] = theSrcCStr[srcCharIndex++]; - } - } - } - - - -EXITPOINT: - - return; -} - - - - - -OSErr CopyCStrAndInsertCStrLongIntIntoHandle(const char *theSrcCStr,const char *theInsertCStr,const long theNum,Handle *theHandle) -{ -OSErr errCode; -long byteCount; - - - if (theHandle != nil) - { - byteCount = CStrLength(theSrcCStr) + CStrLength(theInsertCStr) + 32; - - *theHandle = NewHandle(byteCount); - - if (*theHandle == nil) - { - SetErrorMessageAndLongIntAndBail("CopyCStrAndInsertCStrLongIntIntoHandle: Can't allocate Handle, MemError() = ",MemError()); - } - - - HLock(*theHandle); - - CopyCStrAndInsertCStrLongIntIntoCStr(theSrcCStr,theInsertCStr,theNum,**theHandle,byteCount); - - HUnlock(*theHandle); - } - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - - - -OSErr CopyIndexedWordToCStr(char *theSrcCStr,int whichWord,char *theDstCStr,int maxDstCStrLength) -{ -OSErr errCode; -char *srcCharPtr,*dstCharPtr; -int wordCount; -int byteCount; - - - if (theSrcCStr == nil) - { - SetErrorMessageAndBail(("CopyIndexedWordToCStr: Bad parameter, theSrcCStr == nil")); - } - - if (theDstCStr == nil) - { - SetErrorMessageAndBail(("CopyIndexedWordToCStr: Bad parameter, theDstCStr == nil")); - } - - if (whichWord < 0) - { - SetErrorMessageAndBail(("CopyIndexedWordToCStr: Bad parameter, whichWord < 0")); - } - - if (maxDstCStrLength <= 0) - { - SetErrorMessageAndBail(("CopyIndexedWordToCStr: Bad parameter, maxDstCStrLength <= 0")); - } - - - *theDstCStr = '\0'; - - srcCharPtr = theSrcCStr; - - while (*srcCharPtr == ' ' || *srcCharPtr == '\t') - { - srcCharPtr++; - } - - - for (wordCount = 0;wordCount < whichWord;wordCount++) - { - while (*srcCharPtr != ' ' && *srcCharPtr != '\t' && *srcCharPtr != '\r' && *srcCharPtr != '\n' && *srcCharPtr != '\0') - { - srcCharPtr++; - } - - if (*srcCharPtr == '\r' || *srcCharPtr == '\n' || *srcCharPtr == '\0') - { - errCode = noErr; - - goto EXITPOINT; - } - - while (*srcCharPtr == ' ' || *srcCharPtr == '\t') - { - srcCharPtr++; - } - - if (*srcCharPtr == '\r' || *srcCharPtr == '\n' || *srcCharPtr == '\0') - { - errCode = noErr; - - goto EXITPOINT; - } - } - - - dstCharPtr = theDstCStr; - byteCount = 0; - - - for(;;) - { - if (byteCount >= maxDstCStrLength - 1 || *srcCharPtr == '\0' || *srcCharPtr == ' ' || *srcCharPtr == '\t' || *srcCharPtr == '\r' || *srcCharPtr == '\n') - { - *dstCharPtr = '\0'; - break; - } - - *dstCharPtr++ = *srcCharPtr++; - - byteCount++; - } - - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - - - -OSErr CopyIndexedWordToNewHandle(char *theSrcCStr,int whichWord,Handle *outTheHandle) -{ -OSErr errCode; -char *srcCharPtr; -int wordCount; -int byteCount; - - - if (theSrcCStr == nil) - { - SetErrorMessageAndBail(("CopyIndexedWordToNewHandle: Bad parameter, theSrcCStr == nil")); - } - - if (outTheHandle == nil) - { - SetErrorMessageAndBail(("CopyIndexedWordToNewHandle: Bad parameter, outTheHandle == nil")); - } - - if (whichWord < 0) - { - SetErrorMessageAndBail(("CopyIndexedWordToNewHandle: Bad parameter, whichWord < 0")); - } - - - *outTheHandle = nil; - - - srcCharPtr = theSrcCStr; - - while (*srcCharPtr == ' ' || *srcCharPtr == '\t') - { - srcCharPtr++; - } - - - for (wordCount = 0;wordCount < whichWord;wordCount++) - { - while (*srcCharPtr != ' ' && *srcCharPtr != '\t' && *srcCharPtr != '\r' && *srcCharPtr != '\n' && *srcCharPtr != '\0') - { - srcCharPtr++; - } - - if (*srcCharPtr == '\r' || *srcCharPtr == '\n' || *srcCharPtr == '\0') - { - break; - } - - while (*srcCharPtr == ' ' || *srcCharPtr == '\t') - { - srcCharPtr++; - } - - if (*srcCharPtr == '\r' || *srcCharPtr == '\n' || *srcCharPtr == '\0') - { - break; - } - } - - - for (byteCount = 0;;byteCount++) - { - if (srcCharPtr[byteCount] == ' ' || srcCharPtr[byteCount] == '\t' || srcCharPtr[byteCount] == '\r' || srcCharPtr[byteCount] == '\n' || srcCharPtr[byteCount] == '\0') - { - break; - } - } - - - *outTheHandle = NewHandle(byteCount + 1); - - if (*outTheHandle == nil) - { - SetErrorMessageAndLongIntAndBail("CopyIndexedWordToNewHandle: Can't allocate Handle, MemError() = ",MemError()); - } - - - ::BlockMove(srcCharPtr,**outTheHandle,byteCount); - - (**outTheHandle)[byteCount] = '\0'; - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - -OSErr CopyIndexedLineToCStr(const char *theSrcCStr,int inWhichLine,int *lineEndIndex,Boolean *gotLastLine,char *theDstCStr,const int maxDstCStrLength) -{ -OSErr errCode; -int theCurrentLine; -int theCurrentLineOffset; -int theEOSOffset; - - - if (theSrcCStr == nil) - { - SetErrorMessageAndBail(("CopyIndexedLineToCStr: Bad parameter, theSrcCStr == nil")); - } - - if (theDstCStr == nil) - { - SetErrorMessageAndBail(("CopyIndexedLineToCStr: Bad parameter, theDstCStr == nil")); - } - - if (inWhichLine < 0) - { - SetErrorMessageAndBail(("CopyIndexedLineToCStr: Bad parameter, inWhichLine < 0")); - } - - if (maxDstCStrLength <= 0) - { - SetErrorMessageAndBail(("CopyIndexedLineToCStr: Bad parameter, maxDstCStrLength <= 0")); - } - - - if (gotLastLine != nil) - { - *gotLastLine = false; - } - - - *theDstCStr = 0; - - theCurrentLineOffset = 0; - - theCurrentLine = 0; - - - while (theCurrentLine < inWhichLine) - { - while (theSrcCStr[theCurrentLineOffset] != '\r' && theSrcCStr[theCurrentLineOffset] != 0) - { - theCurrentLineOffset++; - } - - if (theSrcCStr[theCurrentLineOffset] == 0) - { - break; - } - - theCurrentLineOffset++; - theCurrentLine++; - } - - if (theSrcCStr[theCurrentLineOffset] == 0) - { - SetErrorMessageAndLongIntAndBail("CopyIndexedLineToCStr: Too few lines in source text, can't get line ",inWhichLine); - } - - - theEOSOffset = FindCharOffsetInCStr('\r',theSrcCStr + theCurrentLineOffset); - - if (theEOSOffset >= 0) - { - CopyCSubstrToCStr(theSrcCStr + theCurrentLineOffset,theEOSOffset,theDstCStr,maxDstCStrLength); - - if (gotLastLine != nil) - { - *gotLastLine = false; - } - - if (lineEndIndex != nil) - { - *lineEndIndex = theEOSOffset; - } - } - - else - { - theEOSOffset = CStrLength(theSrcCStr + theCurrentLineOffset); - - CopyCSubstrToCStr(theSrcCStr + theCurrentLineOffset,theEOSOffset,theDstCStr,maxDstCStrLength); - - if (gotLastLine != nil) - { - *gotLastLine = true; - } - - if (lineEndIndex != nil) - { - *lineEndIndex = theEOSOffset; - } - } - - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - -OSErr CopyIndexedLineToNewHandle(const char *theSrcCStr,int inWhichLine,Handle *outNewHandle) -{ -OSErr errCode; -int theCurrentLine; -int theCurrentLineOffset; -int byteCount; - - - SetErrorMessageAndBailIfNil(theSrcCStr,"CopyIndexedLineToNewHandle: Bad parameter, theSrcCStr == nil"); - SetErrorMessageAndBailIfNil(outNewHandle,"CopyIndexedLineToNewHandle: Bad parameter, outNewHandle == nil"); - - if (inWhichLine < 0) - { - SetErrorMessageAndBail(("CopyIndexedLineToNewHandle: Bad parameter, inWhichLine < 0")); - } - - - theCurrentLineOffset = 0; - - theCurrentLine = 0; - - - while (theCurrentLine < inWhichLine) - { - while (theSrcCStr[theCurrentLineOffset] != '\r' && theSrcCStr[theCurrentLineOffset] != '\0') - { - theCurrentLineOffset++; - } - - if (theSrcCStr[theCurrentLineOffset] == '\0') - { - break; - } - - theCurrentLineOffset++; - theCurrentLine++; - } - - if (theSrcCStr[theCurrentLineOffset] == '\0') - { - SetErrorMessageAndLongIntAndBail("CopyIndexedLineToNewHandle: Too few lines in source text, can't get line #",inWhichLine); - } - - - byteCount = 0; - - while (theSrcCStr[theCurrentLineOffset + byteCount] != '\r' && theSrcCStr[theCurrentLineOffset + byteCount] != '\0') - { - byteCount++; - } - - - *outNewHandle = NewHandle(byteCount + 1); - - if (*outNewHandle == nil) - { - SetErrorMessageAndLongIntAndBail("CopyIndexedLineToNewHandle: Can't allocate Handle, MemError() = ",MemError()); - } - - ::BlockMove(theSrcCStr + theCurrentLineOffset,**outNewHandle,byteCount); - - (**outNewHandle)[byteCount] = '\0'; - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - - -OSErr CountDigits(const char *inCStr,int *outNumIntegerDigits,int *outNumFractDigits) -{ -OSErr errCode = noErr; -int numIntDigits = 0; -int numFractDigits = 0; -int digitIndex = 0; - - - SetErrorMessageAndBailIfNil(inCStr,"CountDigits: Bad parameter, theSrcCStr == nil"); - SetErrorMessageAndBailIfNil(outNumIntegerDigits,"CountDigits: Bad parameter, outNumIntegerDigits == nil"); - SetErrorMessageAndBailIfNil(outNumFractDigits,"CountDigits: Bad parameter, outNumFractDigits == nil"); - - digitIndex = 0; - - while (inCStr[digitIndex] >= '0' && inCStr[digitIndex] <= '9') - { - digitIndex++; - numIntDigits++; - } - - if (inCStr[digitIndex] == '.') - { - digitIndex++; - - while (inCStr[digitIndex] >= '0' && inCStr[digitIndex] <= '9') - { - digitIndex++; - numFractDigits++; - } - } - - *outNumIntegerDigits = numIntDigits; - - *outNumFractDigits = numFractDigits; - - errCode = noErr; - -EXITPOINT: - - return(errCode); -} - - - -OSErr ExtractIntFromCStr(const char *theSrcCStr,int *outInt,Boolean skipLeadingSpaces) -{ -OSErr errCode; -int theCharIndex; - - - if (theSrcCStr == nil) - { - SetErrorMessageAndBail(("ExtractIntFromCStr: Bad parameter, theSrcCStr == nil")); - } - - if (outInt == nil) - { - SetErrorMessageAndBail(("ExtractIntFromCStr: Bad parameter, outInt == nil")); - } - - - *outInt = 0; - - theCharIndex = 0; - - if (skipLeadingSpaces == true) - { - while (theSrcCStr[theCharIndex] == ' ') - { - theCharIndex++; - } - } - - if (theSrcCStr[theCharIndex] < '0' || theSrcCStr[theCharIndex] > '9') - { - SetErrorMessageAndBail(("ExtractIntFromCStr: Bad parameter, theSrcCStr contains a bogus numeric representation")); - } - - - while (theSrcCStr[theCharIndex] >= '0' && theSrcCStr[theCharIndex] <= '9') - { - *outInt = (*outInt * 10) + (theSrcCStr[theCharIndex] - '0'); - - theCharIndex++; - } - - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - -OSErr ExtractIntFromPStr(const unsigned char *theSrcPStr,int *outInt,Boolean skipLeadingSpaces) -{ -OSErr errCode; -char theCStr[256]; - - - if (theSrcPStr == nil) - { - SetErrorMessageAndBail(("ExtractIntFromPStr: Bad parameter, theSrcPStr == nil")); - } - - if (outInt == nil) - { - SetErrorMessageAndBail(("ExtractIntFromPStr: Bad parameter, outInt == nil")); - } - - - CopyPStrToCStr(theSrcPStr,theCStr,sizeof(theCStr)); - - - errCode = ExtractIntFromCStr(theCStr,outInt,skipLeadingSpaces); - - -EXITPOINT: - - return(errCode); -} - - - -int CountOccurencesOfCharInCStr(const char inChar,const char *inSrcCStr) -{ -int theSrcCharIndex; -int numOccurrences = -1; - - - if (inSrcCStr != nil && inChar != '\0') - { - numOccurrences = 0; - - for (theSrcCharIndex = 0;inSrcCStr[theSrcCharIndex] != '\0';theSrcCharIndex++) - { - if (inSrcCStr[theSrcCharIndex] == inChar) - { - numOccurrences++; - } - } - } - - return(numOccurrences); -} - - -int CountWordsInCStr(const char *inSrcCStr) -{ -int numWords = -1; - - - if (inSrcCStr != nil) - { - numWords = 0; - - // Skip lead spaces - - while (*inSrcCStr == ' ') - { - inSrcCStr++; - } - - while (*inSrcCStr != '\0') - { - numWords++; - - while (*inSrcCStr != ' ' && *inSrcCStr != '\0') - { - inSrcCStr++; - } - - while (*inSrcCStr == ' ') - { - inSrcCStr++; - } - } - } - - return(numWords); -} - - - - -void ConvertCStrToUpperCase(char *theSrcCStr) -{ -char *theCharPtr; - - - if (theSrcCStr != nil) - { - theCharPtr = theSrcCStr; - - while (*theCharPtr != 0) - { - if (*theCharPtr >= 'a' && *theCharPtr <= 'z') - { - *theCharPtr = *theCharPtr - 'a' + 'A'; - } - - theCharPtr++; - } - } -} - - - - - - - -void ExtractCStrItemFromCStr(const char *inSrcCStr,const char inItemDelimiter,const int inItemNumber,Boolean *foundItem,char *outDstCharPtr,const int inDstCharPtrMaxLength,const Boolean inTreatMultipleDelimsAsSingleDelim) -{ -int theItem; -int theSrcCharIndex; -int theDstCharIndex; - - - if (foundItem != nil) - { - *foundItem = false; - } - - - if (outDstCharPtr != nil && inDstCharPtrMaxLength > 0 && inItemNumber >= 0 && inItemDelimiter != 0) - { - *outDstCharPtr = 0; - - - theSrcCharIndex = 0; - - for (theItem = 0;theItem < inItemNumber;theItem++) - { - while (inSrcCStr[theSrcCharIndex] != inItemDelimiter && inSrcCStr[theSrcCharIndex] != '\0') - { - theSrcCharIndex++; - } - - if (inSrcCStr[theSrcCharIndex] == inItemDelimiter) - { - theSrcCharIndex++; - - if (inTreatMultipleDelimsAsSingleDelim) - { - while (inSrcCStr[theSrcCharIndex] == inItemDelimiter) - { - theSrcCharIndex++; - } - } - } - - - if (inSrcCStr[theSrcCharIndex] == '\0') - { - goto EXITPOINT; - } - } - - - if (foundItem != nil) - { - *foundItem = true; - } - - - theDstCharIndex = 0; - - for (;;) - { - if (inSrcCStr[theSrcCharIndex] == 0 || inSrcCStr[theSrcCharIndex] == inItemDelimiter || theDstCharIndex >= inDstCharPtrMaxLength - 1) - { - outDstCharPtr[theDstCharIndex] = 0; - - break; - } - - outDstCharPtr[theDstCharIndex++] = inSrcCStr[theSrcCharIndex++]; - } - } - - -EXITPOINT: - - return; -} - - - -OSErr ExtractCStrItemFromCStrIntoNewHandle(const char *inSrcCStr,const char inItemDelimiter,const int inItemNumber,Boolean *foundItem,Handle *outNewHandle,const Boolean inTreatMultipleDelimsAsSingleDelim) -{ -OSErr errCode; -int theItem; -int theSrcCharIndex; -int theItemLength; - - - if (inSrcCStr == nil) - { - SetErrorMessage("ExtractCStrItemFromCStrIntoNewHandle: Bad parameter, inSrcCStr == nil"); - errCode = kGenericError; - goto EXITPOINT; - } - - if (outNewHandle == nil) - { - SetErrorMessage("ExtractCStrItemFromCStrIntoNewHandle: Bad parameter, outNewHandle == nil"); - errCode = kGenericError; - goto EXITPOINT; - } - - if (foundItem == nil) - { - SetErrorMessage("ExtractCStrItemFromCStrIntoNewHandle: Bad parameter, foundItem == nil"); - errCode = kGenericError; - goto EXITPOINT; - } - - if (inItemNumber < 0) - { - SetErrorMessage("ExtractCStrItemFromCStrIntoNewHandle: Bad parameter, inItemNumber < 0"); - errCode = kGenericError; - goto EXITPOINT; - } - - if (inItemDelimiter == 0) - { - SetErrorMessage("ExtractCStrItemFromCStrIntoNewHandle: Bad parameter, inItemDelimiter == 0"); - errCode = kGenericError; - goto EXITPOINT; - } - - - *foundItem = false; - - theSrcCharIndex = 0; - - for (theItem = 0;theItem < inItemNumber;theItem++) - { - while (inSrcCStr[theSrcCharIndex] != inItemDelimiter && inSrcCStr[theSrcCharIndex] != '\0') - { - theSrcCharIndex++; - } - - if (inSrcCStr[theSrcCharIndex] == inItemDelimiter) - { - theSrcCharIndex++; - - if (inTreatMultipleDelimsAsSingleDelim) - { - while (inSrcCStr[theSrcCharIndex] == inItemDelimiter) - { - theSrcCharIndex++; - } - } - } - - - if (inSrcCStr[theSrcCharIndex] == '\0') - { - errCode = noErr; - - goto EXITPOINT; - } - } - - - *foundItem = true; - - - for (theItemLength = 0;;theItemLength++) - { - if (inSrcCStr[theSrcCharIndex + theItemLength] == 0 || inSrcCStr[theSrcCharIndex + theItemLength] == inItemDelimiter) - { - break; - } - } - - - *outNewHandle = NewHandle(theItemLength + 1); - - if (*outNewHandle == nil) - { - SetErrorMessageAndLongIntAndBail("ExtractCStrItemFromCStrIntoNewHandle: Can't allocate Handle, MemError() = ",MemError()); - } - - - BlockMove(inSrcCStr + theSrcCharIndex,**outNewHandle,theItemLength); - - (**outNewHandle)[theItemLength] = 0; - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - - - - -OSErr ExtractFloatFromCStr(const char *inCString,extended80 *outFloat) -{ -OSErr errCode; -Str255 theStr255; -Handle theNumberPartsTableHandle = nil; -long theNumberPartsOffset,theNumberPartsLength; -FormatResultType theFormatResultType; -NumberParts theNumberPartsTable; -NumFormatStringRec theNumFormatStringRec; - - - if (inCString == nil) - { - SetErrorMessage("ExtractFloatFromCStr: Bad parameter, inCString == nil"); - errCode = kGenericError; - goto EXITPOINT; - } - - if (outFloat == nil) - { - SetErrorMessage("ExtractFloatFromCStr: Bad parameter, outFloat == nil"); - errCode = kGenericError; - goto EXITPOINT; - } - - -// GetIntlResourceTable(smRoman,smNumberPartsTable,&theNumberPartsTableHandle,&theNumberPartsOffset,&theNumberPartsLength); - - GetIntlResourceTable(GetScriptManagerVariable(smSysScript),smNumberPartsTable,&theNumberPartsTableHandle,&theNumberPartsOffset,&theNumberPartsLength); - - if (theNumberPartsTableHandle == nil) - { - SetErrorMessage("ExtractFloatFromCStr: Can't get number parts table for converting string representations to/from numeric representations"); - errCode = kGenericError; - goto EXITPOINT; - } - - if (theNumberPartsLength > sizeof(theNumberPartsTable)) - { - SetErrorMessage("ExtractFloatFromCStr: Number parts table has bad length"); - errCode = kGenericError; - goto EXITPOINT; - } - - - BlockMove(*theNumberPartsTableHandle + theNumberPartsOffset,&theNumberPartsTable,theNumberPartsLength); - - - theFormatResultType = (FormatResultType) StringToFormatRec(kNumberFormatString,&theNumberPartsTable,&theNumFormatStringRec); - - if (theFormatResultType != fFormatOK) - { - SetErrorMessage("ExtractFloatFromCStr: StringToFormatRec() != fFormatOK"); - errCode = kGenericError; - goto EXITPOINT; - } - - - CopyCStrToPStr(inCString,theStr255,sizeof(theStr255)); - - - theFormatResultType = (FormatResultType) StringToExtended(theStr255,&theNumFormatStringRec,&theNumberPartsTable,outFloat); - - if (theFormatResultType != fFormatOK && theFormatResultType != fBestGuess) - { - SetErrorMessageAndLongIntAndBail("ExtractFloatFromCStr: StringToExtended() = ",theFormatResultType); - } - - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - -OSErr CopyFloatToCStr(const extended80 *theFloat,char *theCStr,const int maxCStrLength,const int inMaxNumIntDigits,const int inMaxNumFractDigits) -{ -OSErr errCode; -Str255 theStr255; -Handle theNumberPartsTableHandle = nil; -long theNumberPartsOffset,theNumberPartsLength; -FormatResultType theFormatResultType; -NumberParts theNumberPartsTable; -NumFormatStringRec theNumFormatStringRec; - - - if (theCStr == nil) - { - SetErrorMessage("CopyFloatToCStr: Bad parameter, theCStr == nil"); - errCode = kGenericError; - goto EXITPOINT; - } - - if (theFloat == nil) - { - SetErrorMessage("CopyFloatToCStr: Bad parameter, theFloat == nil"); - errCode = kGenericError; - goto EXITPOINT; - } - - -// GetIntlResourceTable(smRoman,smNumberPartsTable,&theNumberPartsTableHandle,&theNumberPartsOffset,&theNumberPartsLength); - - GetIntlResourceTable(GetScriptManagerVariable(smSysScript),smNumberPartsTable,&theNumberPartsTableHandle,&theNumberPartsOffset,&theNumberPartsLength); - - if (theNumberPartsTableHandle == nil) - { - SetErrorMessage("CopyFloatToCStr: Can't get number parts table for converting string representations to/from numeric representations"); - errCode = kGenericError; - goto EXITPOINT; - } - - if (theNumberPartsLength > sizeof(theNumberPartsTable)) - { - SetErrorMessage("CopyFloatToCStr: Number parts table has bad length"); - errCode = kGenericError; - goto EXITPOINT; - } - - - BlockMove(*theNumberPartsTableHandle + theNumberPartsOffset,&theNumberPartsTable,theNumberPartsLength); - - - if (inMaxNumIntDigits >= 0 || inMaxNumFractDigits >= 0) - { - char numberFormat[64]; - int numberFormatLength = 0; - - for (int i = 0;i < inMaxNumIntDigits && numberFormatLength < sizeof(numberFormat) - 1;i++) - { - numberFormat[numberFormatLength++] = '0'; - } - - if (inMaxNumFractDigits > 0 && numberFormatLength < sizeof(numberFormat) - 1) - { - numberFormat[numberFormatLength++] = '.'; - - for (int i = 0;i < inMaxNumFractDigits && numberFormatLength < sizeof(numberFormat) - 1;i++) - { - numberFormat[numberFormatLength++] = '0'; - } - } - - - if (numberFormatLength < sizeof(numberFormat) - 1) - { - numberFormat[numberFormatLength++] = ';'; - } - - if (numberFormatLength < sizeof(numberFormat) - 1) - { - numberFormat[numberFormatLength++] = '-'; - } - - - for (int i = 0;i < inMaxNumIntDigits && numberFormatLength < sizeof(numberFormat) - 1;i++) - { - numberFormat[numberFormatLength++] = '0'; - } - - if (inMaxNumFractDigits > 0 && numberFormatLength < sizeof(numberFormat) - 1) - { - numberFormat[numberFormatLength++] = '.'; - - for (int i = 0;i < inMaxNumFractDigits && numberFormatLength < sizeof(numberFormat) - 1;i++) - { - numberFormat[numberFormatLength++] = '0'; - } - } - - numberFormat[numberFormatLength] = '\0'; - - - Str255 tempStr255; - - CopyCStrToPStr(numberFormat,tempStr255,sizeof(tempStr255)); - - theFormatResultType = (FormatResultType) StringToFormatRec(tempStr255,&theNumberPartsTable,&theNumFormatStringRec); - } - - else - { - theFormatResultType = (FormatResultType) StringToFormatRec(kNumberFormatString,&theNumberPartsTable,&theNumFormatStringRec); - } - - if (theFormatResultType != fFormatOK) - { - SetErrorMessage("CopyFloatToCStr: StringToFormatRec() != fFormatOK"); - errCode = kGenericError; - goto EXITPOINT; - } - - - theFormatResultType = (FormatResultType) ExtendedToString(theFloat,&theNumFormatStringRec,&theNumberPartsTable,theStr255); - - if (theFormatResultType != fFormatOK) - { - SetErrorMessage("CopyFloatToCStr: ExtendedToString() != fFormatOK"); - errCode = kGenericError; - goto EXITPOINT; - } - - - CopyPStrToCStr(theStr255,theCStr,maxCStrLength); - - errCode = noErr; - - -EXITPOINT: - - return(errCode); -} - - - - - -void SkipWhiteSpace(char **ioSrcCharPtr,const Boolean inStopAtEOL) -{ - if (ioSrcCharPtr != nil && *ioSrcCharPtr != nil) - { - if (inStopAtEOL) - { - while ((**ioSrcCharPtr == ' ' || **ioSrcCharPtr == '\t') && **ioSrcCharPtr != '\r' && **ioSrcCharPtr != '\n') - { - *ioSrcCharPtr++; - } - } - - else - { - while (**ioSrcCharPtr == ' ' || **ioSrcCharPtr == '\t') - { - *ioSrcCharPtr++; - } - } - } -} |