mirror of
https://github.com/WinampDesktop/winamp.git
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91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
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#include "expat/expat.h"
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#include <CoreFoundation/CoreFoundation.h>
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#include <wchar.h>
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// TODO: make this work
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struct AppleEncodings
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{
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const wchar_t *name;
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CFStringEncoding codePage;
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};
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static const AppleEncodings encodings[] =
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{
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{L"iso-8859-2", kCFStringEncodingISOLatin2},
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{L"iso-8859-3", kCFStringEncodingISOLatin3},
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{L"iso-8859-4", kCFStringEncodingISOLatin4},
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{L"iso-8859-5", kCFStringEncodingISOLatinCyrillic},
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{L"iso-8859-6", kCFStringEncodingISOLatinArabic},
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{L"iso-8859-7", kCFStringEncodingISOLatinGreek},
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{L"iso-8859-8", kCFStringEncodingISOLatinHebrew},
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{L"iso-8859-9", kCFStringEncodingISOLatin5},
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{L"iso-8859-10", kCFStringEncodingISOLatin6},
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{L"iso-8859-11", kCFStringEncodingISOLatinThai},
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{L"iso-8859-13", kCFStringEncodingISOLatin7},
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{L"iso-8859-14", kCFStringEncodingISOLatin8},
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{L"iso-8859-15", kCFStringEncodingISOLatin9},
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{L"windows-1251", kCFStringEncodingWindowsCyrillic},
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{L"windows-1252", kCFStringEncodingWindowsLatin1},
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{L"windows-1253", kCFStringEncodingWindowsGreek},
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{L"windows-1254", kCFStringEncodingWindowsLatin5},
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{L"windows-1255", kCFStringEncodingWindowsHebrew},
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{L"windows-1256", kCFStringEncodingWindowsArabic},
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{L"windows-1257", kCFStringEncodingWindowsBalticRim},
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{L"windows-1258", kCFStringEncodingWindowsVietnamese},
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};
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static void MakeMap(int *map, CFStringEncoding encoding)
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{
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unsigned char i=0;
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unsigned char mb[2] = {0,0};
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do
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{
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mb[0]=i;
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// if (IsDBLeadByteEx(codepage, i)) map[i]=-2; else {
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CFStringRef cfstr = CFStringCreateWithBytes(kCFAllocatorDefault, (UInt8 *)mb, 1, encoding, false);
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if (!cfstr || CFStringGetBytes(cfstr, CFRangeMake(0,1), kCFStringEncodingUTF32, 0, false, (UInt8 *)(map+i), sizeof(*map), 0))
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{
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map[i]=-1;
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}
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// }
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} while (i++ != 255);
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}
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static bool wcsmatch(const wchar_t *a, const wchar_t *b)
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{
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if (!a || !b)
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return false; // wtf
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while (*a || *b)
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{
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if (!*a)
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return false;
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if (!*b)
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return false;
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if (towlower(*a) != towlower(*b))
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return false;
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a++;
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b++;
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}
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return true;
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}
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#define NUM_ENCODINGS (sizeof(encodings)/sizeof(AppleEncodings))
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int XMLCALL UnknownEncoding(void *data, const XML_Char *name, XML_Encoding *info)
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{
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for (int i=0;i<NUM_ENCODINGS;i++)
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{
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if (!wcsmatch(name, encodings[i].name))
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{
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MakeMap(info->map, encodings[i].codePage);
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info->data = 0;
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info->convert = 0;
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info->release = 0;
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return XML_STATUS_OK;
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}
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}
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return XML_STATUS_ERROR;
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}
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