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Diffstat (limited to 'CVTUTF.H')
| -rw-r--r-- | CVTUTF.H | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/CVTUTF.H b/CVTUTF.H deleted file mode 100644 index 85fd8ef..0000000 --- a/CVTUTF.H +++ /dev/null @@ -1,106 +0,0 @@ -/* ================================================================ */ -/* -File: ConvertUTF.h -Author: Mark E. Davis -Copyright (C) 1994 Taligent, Inc. All rights reserved. - -This code is copyrighted. Under the copyright laws, this code may not -be copied, in whole or part, without prior written consent of Taligent. - -Taligent grants the right to use or reprint this code as long as this -ENTIRE copyright notice is reproduced in the code or reproduction. -The code is provided AS-IS, AND TALIGENT DISCLAIMS ALL WARRANTIES, -EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN -NO EVENT WILL TALIGENT BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, -WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS -INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY -LOSS) ARISING OUT OF THE USE OR INABILITY TO USE THIS CODE, EVEN -IF TALIGENT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF -LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE -LIMITATION MAY NOT APPLY TO YOU. - -RESTRICTED RIGHTS LEGEND: Use, duplication, or disclosure by the -government is subject to restrictions as set forth in subparagraph -(c)(l)(ii) of the Rights in Technical Data and Computer Software -clause at DFARS 252.227-7013 and FAR 52.227-19. - -This code may be protected by one or more U.S. and International -Patents. - -TRADEMARKS: Taligent and the Taligent Design Mark are registered -trademarks of Taligent, Inc. -*/ -/* ================================================================ */ - -#include <stdio.h> -#include <stdlib.h> -// #include <types.h> -#include <string.h> - -/* ================================================================ */ -/* The following 4 definitions are compiler-specific. - I would use wchar_t for UCS2/UTF16, except that the C standard - does not guarantee that it has at least 16 bits, so wchar_t is - no less portable than unsigned short! -*/ - -typedef unsigned long UCS4; -typedef unsigned short UCS2; -typedef unsigned short UTF16; -typedef unsigned char UTF8; - -typedef enum {false, true} Boolean; - - -const UCS4 kReplacementCharacter = 0x0000FFFDUL; -const UCS4 kMaximumUCS2 = 0x0000FFFFUL; -const UCS4 kMaximumUTF16 = 0x0010FFFFUL; -const UCS4 kMaximumUCS4 = 0x7FFFFFFFUL; - -/* ================================================================ */ -/* Each of these routines converts the text between *sourceStart and -sourceEnd, putting the result into the buffer between *targetStart and -targetEnd. Note: the end pointers are *after* the last item: e.g. -*(sourceEnd - 1) is the last item. - - The return result indicates whether the conversion was successful, -and if not, whether the problem was in the source or target buffers. - - After the conversion, *sourceStart and *targetStart are both -updated to point to the end of last text successfully converted in -the respective buffers. -*/ - -typedef enum { - ok, /* conversion successful */ - sourceExhausted, /* partial character in source, but hit end */ - targetExhausted /* insuff. room in target for conversion */ -} ConversionResult; - -ConversionResult ConvertUCS4toUTF16 ( - UCS4** sourceStart, const UCS4* sourceEnd, - UTF16** targetStart, const UTF16* targetEnd); - -ConversionResult ConvertUTF16toUCS4 ( - UTF16** sourceStart, UTF16* sourceEnd, - UCS4** targetStart, const UCS4* targetEnd); - -ConversionResult ConvertUTF16toUTF8 ( - UTF16** sourceStart, const UTF16* sourceEnd, - UTF8** targetStart, const UTF8* targetEnd); - -ConversionResult ConvertUTF8toUTF16 ( - UTF8** sourceStart, UTF8* sourceEnd, - UTF16** targetStart, const UTF16* targetEnd); - -ConversionResult ConvertUCS4toUTF8 ( - UCS4** sourceStart, const UCS4* sourceEnd, - UTF8** targetStart, const UTF8* targetEnd); - -ConversionResult ConvertUTF8toUCS4 ( - UTF8** sourceStart, UTF8* sourceEnd, - UCS4** targetStart, const UCS4* targetEnd); - -/* ================================================================ */ |