2753 lines
No EOL
52 KiB
C++
2753 lines
No EOL
52 KiB
C++
/* ====================================================================
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* Copyright (c) 1998-1999 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* openssl-core@openssl.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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#include "CPStringUtils.hpp"
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#include "ErrorHandling.hpp"
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#define kNumberFormatString "\p########0.00#######;-########0.00#######"
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// Useful utility functions which could be optimized a whole lot
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void CopyPStrToCStr(const unsigned char *thePStr,char *theCStr,const int maxCStrLength)
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{
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int i,numPChars;
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if (thePStr != nil && theCStr != nil && maxCStrLength > 0)
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{
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numPChars = thePStr[0];
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for (i = 0;;i++)
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{
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if (i >= numPChars || i >= maxCStrLength - 1)
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{
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theCStr[i] = 0;
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break;
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}
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else
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{
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theCStr[i] = thePStr[i + 1];
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}
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}
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}
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}
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void CopyPStrToPStr(const unsigned char *theSrcPStr,unsigned char *theDstPStr,const int maxDstStrLength)
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{
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int theMaxDstStrLength;
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theMaxDstStrLength = maxDstStrLength;
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if (theDstPStr != nil && theSrcPStr != nil && theMaxDstStrLength > 0)
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{
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if (theMaxDstStrLength > 255)
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{
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theMaxDstStrLength = 255;
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}
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if (theMaxDstStrLength - 1 < theSrcPStr[0])
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{
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BlockMove(theSrcPStr + 1,theDstPStr + 1,theMaxDstStrLength - 1);
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theDstPStr[0] = theMaxDstStrLength - 1;
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}
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else
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{
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BlockMove(theSrcPStr,theDstPStr,theSrcPStr[0] + 1);
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}
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}
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}
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void CopyCStrToCStr(const char *theSrcCStr,char *theDstCStr,const int maxDstStrLength)
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{
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int i;
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if (theDstCStr != nil && theSrcCStr != nil && maxDstStrLength > 0)
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{
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for (i = 0;;i++)
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{
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if (theSrcCStr[i] == 0 || i >= maxDstStrLength - 1)
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{
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theDstCStr[i] = 0;
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break;
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}
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else
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{
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theDstCStr[i] = theSrcCStr[i];
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}
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}
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}
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}
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void CopyCSubstrToCStr(const char *theSrcCStr,const int maxCharsToCopy,char *theDstCStr,const int maxDstStrLength)
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{
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int i;
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if (theDstCStr != nil && theSrcCStr != nil && maxDstStrLength > 0)
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{
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for (i = 0;;i++)
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{
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if (theSrcCStr[i] == 0 || i >= maxDstStrLength - 1 || i >= maxCharsToCopy)
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{
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theDstCStr[i] = 0;
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break;
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}
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else
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{
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theDstCStr[i] = theSrcCStr[i];
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}
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}
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}
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}
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void CopyCSubstrToPStr(const char *theSrcCStr,const int maxCharsToCopy,unsigned char *theDstPStr,const int maxDstStrLength)
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{
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int i;
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int theMaxDstStrLength;
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theMaxDstStrLength = maxDstStrLength;
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if (theDstPStr != nil && theSrcCStr != nil && theMaxDstStrLength > 0)
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{
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if (theMaxDstStrLength > 255)
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{
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theMaxDstStrLength = 255;
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}
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for (i = 0;;i++)
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{
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if (theSrcCStr[i] == 0 || i >= theMaxDstStrLength - 1 || i >= maxCharsToCopy)
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{
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theDstPStr[0] = i;
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break;
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}
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else
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{
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theDstPStr[i + 1] = theSrcCStr[i];
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}
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}
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}
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}
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void CopyCStrToPStr(const char *theSrcCStr,unsigned char *theDstPStr,const int maxDstStrLength)
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{
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int i;
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int theMaxDstStrLength;
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theMaxDstStrLength = maxDstStrLength;
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if (theDstPStr != nil && theSrcCStr != nil && theMaxDstStrLength > 0)
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{
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if (theMaxDstStrLength > 255)
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{
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theMaxDstStrLength = 255;
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}
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for (i = 0;;i++)
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{
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if (i >= theMaxDstStrLength - 1 || theSrcCStr[i] == 0)
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{
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theDstPStr[0] = i;
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break;
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}
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else
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{
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theDstPStr[i + 1] = theSrcCStr[i];
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}
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}
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}
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}
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void ConcatPStrToCStr(const unsigned char *thePStr,char *theCStr,const int maxCStrLength)
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{
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int i,numPChars,cStrLength;
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if (thePStr != nil && theCStr != nil && maxCStrLength > 0)
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{
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for (cStrLength = 0;theCStr[cStrLength] != 0;cStrLength++)
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{
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}
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numPChars = thePStr[0];
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for (i = 0;;i++)
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{
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if (i >= numPChars || cStrLength >= maxCStrLength - 1)
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{
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theCStr[cStrLength++] = 0;
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break;
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}
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else
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{
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theCStr[cStrLength++] = thePStr[i + 1];
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}
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}
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}
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}
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void ConcatPStrToPStr(const unsigned char *theSrcPStr,unsigned char *theDstPStr,const int maxDstStrLength)
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{
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int theMaxDstStrLength;
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theMaxDstStrLength = maxDstStrLength;
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if (theSrcPStr != nil && theDstPStr != nil && theMaxDstStrLength > 0)
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{
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if (theMaxDstStrLength > 255)
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{
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theMaxDstStrLength = 255;
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}
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if (theMaxDstStrLength - theDstPStr[0] - 1 < theSrcPStr[0])
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{
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BlockMove(theSrcPStr + 1,theDstPStr + theDstPStr[0] + 1,theMaxDstStrLength - 1 - theDstPStr[0]);
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theDstPStr[0] = theMaxDstStrLength - 1;
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}
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else
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{
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BlockMove(theSrcPStr + 1,theDstPStr + theDstPStr[0] + 1,theSrcPStr[0]);
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theDstPStr[0] += theSrcPStr[0];
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}
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}
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}
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void ConcatCStrToPStr(const char *theSrcCStr,unsigned char *theDstPStr,const int maxDstStrLength)
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{
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int i,thePStrLength;
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int theMaxDstStrLength;
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theMaxDstStrLength = maxDstStrLength;
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if (theSrcCStr != nil && theDstPStr != nil && theMaxDstStrLength > 0)
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{
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if (theMaxDstStrLength > 255)
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{
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theMaxDstStrLength = 255;
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}
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thePStrLength = theDstPStr[0];
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for (i = 0;;i++)
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{
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if (theSrcCStr[i] == 0 || thePStrLength >= theMaxDstStrLength - 1)
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{
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theDstPStr[0] = thePStrLength;
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break;
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}
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else
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{
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theDstPStr[thePStrLength + 1] = theSrcCStr[i];
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thePStrLength++;
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}
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}
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}
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}
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void ConcatCStrToCStr(const char *theSrcCStr,char *theDstCStr,const int maxCStrLength)
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{
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int cStrLength;
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if (theSrcCStr != nil && theDstCStr != nil && maxCStrLength > 0)
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{
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for (cStrLength = 0;theDstCStr[cStrLength] != 0;cStrLength++)
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{
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}
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for (;;)
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{
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if (*theSrcCStr == 0 || cStrLength >= maxCStrLength - 1)
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{
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theDstCStr[cStrLength++] = 0;
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break;
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}
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else
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{
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theDstCStr[cStrLength++] = *theSrcCStr++;
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}
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}
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}
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}
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void ConcatCharToCStr(const char theChar,char *theDstCStr,const int maxCStrLength)
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{
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int cStrLength;
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if (theDstCStr != nil && maxCStrLength > 0)
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{
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cStrLength = CStrLength(theDstCStr);
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if (cStrLength < maxCStrLength - 1)
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{
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theDstCStr[cStrLength++] = theChar;
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theDstCStr[cStrLength++] = '\0';
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}
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}
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}
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void ConcatCharToPStr(const char theChar,unsigned char *theDstPStr,const int maxPStrLength)
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{
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int pStrLength;
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if (theDstPStr != nil && maxPStrLength > 0)
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{
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pStrLength = PStrLength(theDstPStr);
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if (pStrLength < maxPStrLength - 1 && pStrLength < 255)
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{
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theDstPStr[pStrLength + 1] = theChar;
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theDstPStr[0] += 1;
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}
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}
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}
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int CompareCStrs(const char *theFirstCStr,const char *theSecondCStr,const Boolean ignoreCase)
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{
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int returnValue;
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char firstChar,secondChar;
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returnValue = 0;
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if (theFirstCStr != nil && theSecondCStr != nil)
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{
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for (;;)
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{
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firstChar = *theFirstCStr;
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secondChar = *theSecondCStr;
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|
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if (ignoreCase == true)
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{
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if (firstChar >= 'A' && firstChar <= 'Z')
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{
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firstChar = 'a' + (firstChar - 'A');
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}
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if (secondChar >= 'A' && secondChar <= 'Z')
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{
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secondChar = 'a' + (secondChar - 'A');
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}
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}
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|
|
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if (firstChar == 0 && secondChar != 0)
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{
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returnValue = -1;
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break;
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}
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else if (firstChar != 0 && secondChar == 0)
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{
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returnValue = 1;
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break;
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}
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else if (firstChar == 0 && secondChar == 0)
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{
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returnValue = 0;
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|
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break;
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}
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|
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else if (firstChar < secondChar)
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{
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returnValue = -1;
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break;
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}
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else if (firstChar > secondChar)
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{
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returnValue = 1;
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|
break;
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}
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|
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theFirstCStr++;
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theSecondCStr++;
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}
|
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}
|
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|
|
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return(returnValue);
|
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}
|
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|
|
|
|
|
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Boolean CStrsAreEqual(const char *theFirstCStr,const char *theSecondCStr,const Boolean ignoreCase)
|
|
{
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if (CompareCStrs(theFirstCStr,theSecondCStr,ignoreCase) == 0)
|
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{
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return true;
|
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}
|
|
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
Boolean PStrsAreEqual(const unsigned char *theFirstPStr,const unsigned char *theSecondPStr,const Boolean ignoreCase)
|
|
{
|
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if (ComparePStrs(theFirstPStr,theSecondPStr,ignoreCase) == 0)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
else
|
|
{
|
|
return false;
|
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}
|
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}
|
|
|
|
|
|
|
|
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];
|
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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++;
|
|
}
|
|
}
|
|
}
|
|
} |