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2753 lines
52 KiB
2753 lines
52 KiB
/* ==================================================================== |
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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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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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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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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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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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theFirstCStr++; |
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theSecondCStr++; |
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} |
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} |
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return(returnValue); |
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} |
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Boolean CStrsAreEqual(const char *theFirstCStr,const char *theSecondCStr,const Boolean ignoreCase) |
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{ |
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if (CompareCStrs(theFirstCStr,theSecondCStr,ignoreCase) == 0) |
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{ |
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return true; |
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} |
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else |
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{ |
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return false; |
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} |
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} |
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Boolean PStrsAreEqual(const unsigned char *theFirstPStr,const unsigned char *theSecondPStr,const Boolean ignoreCase) |
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{ |
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if (ComparePStrs(theFirstPStr,theSecondPStr,ignoreCase) == 0) |
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{ |
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return true; |
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} |
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else |
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{ |
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return false; |
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} |
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} |
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int ComparePStrs(const unsigned char *theFirstPStr,const unsigned char *theSecondPStr,const Boolean ignoreCase) |
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{ |
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int i,returnValue; |
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char firstChar,secondChar; |
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returnValue = 0; |
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if (theFirstPStr != nil && theSecondPStr != nil) |
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{ |
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for (i = 1;;i++) |
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{ |
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firstChar = theFirstPStr[i]; |
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secondChar = theSecondPStr[i]; |
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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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if (theFirstPStr[0] < i && theSecondPStr[0] >= i) |
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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 (theFirstPStr[0] >= i && theSecondPStr[0] < i) |
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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 (theFirstPStr[0] < i && theSecondPStr[0] < i) |
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{ |
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returnValue = 0; |
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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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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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return(returnValue); |
|
} |
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int CompareCStrToPStr(const char *theCStr,const unsigned char *thePStr,const Boolean ignoreCase) |
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{ |
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int returnValue; |
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char tempString[256]; |
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returnValue = 0; |
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if (theCStr != nil && thePStr != nil) |
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{ |
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CopyPStrToCStr(thePStr,tempString,sizeof(tempString)); |
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returnValue = CompareCStrs(theCStr,tempString,ignoreCase); |
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} |
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return(returnValue); |
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} |
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void ConcatLongIntToCStr(const long theNum,char *theCStr,const int maxCStrLength,const int numDigits) |
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{ |
|
Str255 theStr255; |
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NumToString(theNum,theStr255); |
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if (numDigits > 0) |
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{ |
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int charsToInsert; |
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charsToInsert = numDigits - PStrLength(theStr255); |
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if (charsToInsert > 0) |
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{ |
|
char tempString[256]; |
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|
CopyCStrToCStr("",tempString,sizeof(tempString)); |
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|
for (;charsToInsert > 0;charsToInsert--) |
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{ |
|
ConcatCStrToCStr("0",tempString,sizeof(tempString)); |
|
} |
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|
|
ConcatPStrToCStr(theStr255,tempString,sizeof(tempString)); |
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|
CopyCStrToPStr(tempString,theStr255,sizeof(theStr255)); |
|
} |
|
} |
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|
|
ConcatPStrToCStr(theStr255,theCStr,maxCStrLength); |
|
} |
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void ConcatLongIntToPStr(const long theNum,unsigned char *thePStr,const int maxPStrLength,const int numDigits) |
|
{ |
|
Str255 theStr255; |
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|
|
|
|
NumToString(theNum,theStr255); |
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|
|
|
|
if (numDigits > 0) |
|
{ |
|
int charsToInsert; |
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|
|
|
|
charsToInsert = numDigits - PStrLength(theStr255); |
|
|
|
if (charsToInsert > 0) |
|
{ |
|
char tempString[256]; |
|
|
|
CopyCStrToCStr("",tempString,sizeof(tempString)); |
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|
|
for (;charsToInsert > 0;charsToInsert--) |
|
{ |
|
ConcatCStrToCStr("0",tempString,sizeof(tempString)); |
|
} |
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|
|
ConcatPStrToCStr(theStr255,tempString,sizeof(tempString)); |
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|
|
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++; |
|
} |
|
} |
|
} |
|
}
|
|
|