Brian J. Burg
395 lines
17 KiB
Rust
395 lines
17 KiB
Rust
use base::{
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AbstractCFType,
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AbstractCFTypeRef,
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Boolean,
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CFAllocatorRef,
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CFIndex,
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CFOptionFlags,
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CFRange,
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CFRangeMake,
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CFRelease,
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CFTypeRef,
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CFTypeID,
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kCFAllocatorDefault,
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kCFAllocatorNull,
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};
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use cast::reinterpret_cast;
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use libc::c_char;
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pub type UniChar = libc::c_ushort;
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/*
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* CFString.h
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*/
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pub type CFStringCompareFlags = CFOptionFlags;
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const kCFCompareCaseInsensitive: CFStringCompareFlags = 1;
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const kCFCompareBackwards: CFStringCompareFlags = 4;
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const kCFCompareAnchored: CFStringCompareFlags = 8;
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const kCFCompareNonliteral: CFStringCompareFlags = 16;
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const kCFCompareLocalized: CFStringCompareFlags = 32;
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const kCFCompareNumerically: CFStringCompareFlags = 64;
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const kCFCompareDiacriticInsensitive: CFStringCompareFlags = 128;
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const kCFCompareWidthInsensitive: CFStringCompareFlags = 256;
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const kCFCompareForcedOrdering: CFStringCompareFlags = 512;
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pub type CFStringEncoding = u32;
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/* OSX built-in encodings. */
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//const kCFStringEncodingMacRoman: CFStringEncoding = 0;
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const kCFStringEncodingWindowsLatin1: CFStringEncoding = 0x0500;
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const kCFStringEncodingISOLatin1: CFStringEncoding = 0x0201;
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const kCFStringEncodingNextStepLatin: CFStringEncoding = 0x0B01;
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const kCFStringEncodingASCII: CFStringEncoding = 0x0600;
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const kCFStringEncodingUnicode: CFStringEncoding = 0x0100;
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const kCFStringEncodingUTF8: CFStringEncoding = 0x08000100;
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const kCFStringEncodingNonLossyASCII: CFStringEncoding = 0x0BFF;
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const kCFStringEncodingUTF16: CFStringEncoding = 0x0100;
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const kCFStringEncodingUTF16BE: CFStringEncoding = 0x10000100;
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const kCFStringEncodingUTF16LE: CFStringEncoding = 0x14000100;
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const kCFStringEncodingUTF32: CFStringEncoding = 0x0c000100;
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const kCFStringEncodingUTF32BE: CFStringEncoding = 0x18000100;
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const kCFStringEncodingUTF32LE: CFStringEncoding = 0x1c000100;
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/*
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* CFStringEncodingExt.h
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*/
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type CFStringEncodings = CFIndex;
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/* External encodings, except those defined above. */
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//const kCFStringEncodingMacRoman: CFStringEncoding = 0;
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const kCFStringEncodingMacJapanese: CFStringEncoding = 1;
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const kCFStringEncodingMacChineseTrad: CFStringEncoding = 2;
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const kCFStringEncodingMacKorean: CFStringEncoding = 3;
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const kCFStringEncodingMacArabic: CFStringEncoding = 4;
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const kCFStringEncodingMacHebrew: CFStringEncoding = 5;
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const kCFStringEncodingMacGreek: CFStringEncoding = 6;
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const kCFStringEncodingMacCyrillic: CFStringEncoding = 7;
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const kCFStringEncodingMacDevanagari: CFStringEncoding = 9;
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const kCFStringEncodingMacGurmukhi: CFStringEncoding = 10;
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const kCFStringEncodingMacGujarati: CFStringEncoding = 11;
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const kCFStringEncodingMacOriya: CFStringEncoding = 12;
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const kCFStringEncodingMacBengali: CFStringEncoding = 13;
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const kCFStringEncodingMacTamil: CFStringEncoding = 14;
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const kCFStringEncodingMacTelugu: CFStringEncoding = 15;
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const kCFStringEncodingMacKannada: CFStringEncoding = 16;
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const kCFStringEncodingMacMalayalam: CFStringEncoding = 17;
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const kCFStringEncodingMacSinhalese: CFStringEncoding = 18;
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const kCFStringEncodingMacBurmese: CFStringEncoding = 19;
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const kCFStringEncodingMacKhmer: CFStringEncoding = 20;
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const kCFStringEncodingMacThai: CFStringEncoding = 21;
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const kCFStringEncodingMacLaotian: CFStringEncoding = 22;
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const kCFStringEncodingMacGeorgian: CFStringEncoding = 23;
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const kCFStringEncodingMacArmenian: CFStringEncoding = 24;
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const kCFStringEncodingMacChineseSimp: CFStringEncoding = 25;
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const kCFStringEncodingMacTibetan: CFStringEncoding = 26;
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const kCFStringEncodingMacMongolian: CFStringEncoding = 27;
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const kCFStringEncodingMacEthiopic: CFStringEncoding = 28;
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const kCFStringEncodingMacCentralEurRoman: CFStringEncoding = 29;
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const kCFStringEncodingMacVietnamese: CFStringEncoding = 30;
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const kCFStringEncodingMacExtArabic: CFStringEncoding = 31;
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const kCFStringEncodingMacSymbol: CFStringEncoding = 33;
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const kCFStringEncodingMacDingbats: CFStringEncoding = 34;
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const kCFStringEncodingMacTurkish: CFStringEncoding = 35;
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const kCFStringEncodingMacCroatian: CFStringEncoding = 36;
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const kCFStringEncodingMacIcelandic: CFStringEncoding = 37;
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const kCFStringEncodingMacRomanian: CFStringEncoding = 38;
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const kCFStringEncodingMacCeltic: CFStringEncoding = 39;
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const kCFStringEncodingMacGaelic: CFStringEncoding = 40;
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const kCFStringEncodingMacFarsi: CFStringEncoding = 0x8C;
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const kCFStringEncodingMacUkrainian: CFStringEncoding = 0x98;
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const kCFStringEncodingMacInuit: CFStringEncoding = 0xEC;
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const kCFStringEncodingMacVT100: CFStringEncoding = 0xFC;
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const kCFStringEncodingMacHFS: CFStringEncoding = 0xFF;
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//const kCFStringEncodingISOLatin1: CFStringEncoding = 0x0201;
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const kCFStringEncodingISOLatin2: CFStringEncoding = 0x0202;
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const kCFStringEncodingISOLatin3: CFStringEncoding = 0x0203;
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const kCFStringEncodingISOLatin4: CFStringEncoding = 0x0204;
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const kCFStringEncodingISOLatinCyrillic: CFStringEncoding = 0x0205;
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const kCFStringEncodingISOLatinArabic: CFStringEncoding = 0x0206;
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const kCFStringEncodingISOLatinGreek: CFStringEncoding = 0x0207;
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const kCFStringEncodingISOLatinHebrew: CFStringEncoding = 0x0208;
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const kCFStringEncodingISOLatin5: CFStringEncoding = 0x0209;
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const kCFStringEncodingISOLatin6: CFStringEncoding = 0x020A;
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const kCFStringEncodingISOLatinThai: CFStringEncoding = 0x020B;
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const kCFStringEncodingISOLatin7: CFStringEncoding = 0x020D;
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const kCFStringEncodingISOLatin8: CFStringEncoding = 0x020E;
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const kCFStringEncodingISOLatin9: CFStringEncoding = 0x020F;
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const kCFStringEncodingISOLatin10: CFStringEncoding = 0x0210;
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const kCFStringEncodingDOSLatinUS: CFStringEncoding = 0x0400;
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const kCFStringEncodingDOSGreek: CFStringEncoding = 0x0405;
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const kCFStringEncodingDOSBalticRim: CFStringEncoding = 0x0406;
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const kCFStringEncodingDOSLatin1: CFStringEncoding = 0x0410;
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const kCFStringEncodingDOSGreek1: CFStringEncoding = 0x0411;
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const kCFStringEncodingDOSLatin2: CFStringEncoding = 0x0412;
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const kCFStringEncodingDOSCyrillic: CFStringEncoding = 0x0413;
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const kCFStringEncodingDOSTurkish: CFStringEncoding = 0x0414;
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const kCFStringEncodingDOSPortuguese: CFStringEncoding = 0x0415;
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const kCFStringEncodingDOSIcelandic: CFStringEncoding = 0x0416;
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const kCFStringEncodingDOSHebrew: CFStringEncoding = 0x0417;
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const kCFStringEncodingDOSCanadianFrench: CFStringEncoding = 0x0418;
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const kCFStringEncodingDOSArabic: CFStringEncoding = 0x0419;
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const kCFStringEncodingDOSNordic: CFStringEncoding = 0x041A;
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const kCFStringEncodingDOSRussian: CFStringEncoding = 0x041B;
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const kCFStringEncodingDOSGreek2: CFStringEncoding = 0x041C;
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const kCFStringEncodingDOSThai: CFStringEncoding = 0x041D;
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const kCFStringEncodingDOSJapanese: CFStringEncoding = 0x0420;
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const kCFStringEncodingDOSChineseSimplif: CFStringEncoding = 0x0421;
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const kCFStringEncodingDOSKorean: CFStringEncoding = 0x0422;
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const kCFStringEncodingDOSChineseTrad: CFStringEncoding = 0x0423;
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//const kCFStringEncodingWindowsLatin1: CFStringEncoding = 0x0500;
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const kCFStringEncodingWindowsLatin2: CFStringEncoding = 0x0501;
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const kCFStringEncodingWindowsCyrillic: CFStringEncoding = 0x0502;
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const kCFStringEncodingWindowsGreek: CFStringEncoding = 0x0503;
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const kCFStringEncodingWindowsLatin5: CFStringEncoding = 0x0504;
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const kCFStringEncodingWindowsHebrew: CFStringEncoding = 0x0505;
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const kCFStringEncodingWindowsArabic: CFStringEncoding = 0x0506;
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const kCFStringEncodingWindowsBalticRim: CFStringEncoding = 0x0507;
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const kCFStringEncodingWindowsVietnamese: CFStringEncoding = 0x0508;
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const kCFStringEncodingWindowsKoreanJohab: CFStringEncoding = 0x0510;
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//const kCFStringEncodingASCII: CFStringEncoding = 0x0600;
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const kCFStringEncodingANSEL: CFStringEncoding = 0x0601;
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const kCFStringEncodingJIS_X0201_76: CFStringEncoding = 0x0620;
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const kCFStringEncodingJIS_X0208_83: CFStringEncoding = 0x0621;
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const kCFStringEncodingJIS_X0208_90: CFStringEncoding = 0x0622;
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const kCFStringEncodingJIS_X0212_90: CFStringEncoding = 0x0623;
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const kCFStringEncodingJIS_C6226_78: CFStringEncoding = 0x0624;
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const kCFStringEncodingShiftJIS_X0213: CFStringEncoding = 0x0628;
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const kCFStringEncodingShiftJIS_X0213_MenKuTen: CFStringEncoding = 0x0629;
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const kCFStringEncodingGB_2312_80: CFStringEncoding = 0x0630;
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const kCFStringEncodingGBK_95: CFStringEncoding = 0x0631;
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const kCFStringEncodingGB_18030_2000: CFStringEncoding = 0x0632;
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const kCFStringEncodingKSC_5601_87: CFStringEncoding = 0x0640;
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const kCFStringEncodingKSC_5601_92_Johab: CFStringEncoding = 0x0641;
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const kCFStringEncodingCNS_11643_92_P1: CFStringEncoding = 0x0651;
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const kCFStringEncodingCNS_11643_92_P2: CFStringEncoding = 0x0652;
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const kCFStringEncodingCNS_11643_92_P3: CFStringEncoding = 0x0653;
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const kCFStringEncodingISO_2022_JP: CFStringEncoding = 0x0820;
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const kCFStringEncodingISO_2022_JP_2: CFStringEncoding = 0x0821;
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const kCFStringEncodingISO_2022_JP_1: CFStringEncoding = 0x0822;
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const kCFStringEncodingISO_2022_JP_3: CFStringEncoding = 0x0823;
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const kCFStringEncodingISO_2022_CN: CFStringEncoding = 0x0830;
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const kCFStringEncodingISO_2022_CN_EXT: CFStringEncoding = 0x0831;
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const kCFStringEncodingISO_2022_KR: CFStringEncoding = 0x0840;
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const kCFStringEncodingEUC_JP: CFStringEncoding = 0x0920;
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const kCFStringEncodingEUC_CN: CFStringEncoding = 0x0930;
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const kCFStringEncodingEUC_TW: CFStringEncoding = 0x0931;
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const kCFStringEncodingEUC_KR: CFStringEncoding = 0x0940;
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const kCFStringEncodingShiftJIS: CFStringEncoding = 0x0A01;
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const kCFStringEncodingKOI8_R: CFStringEncoding = 0x0A02;
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const kCFStringEncodingBig5: CFStringEncoding = 0x0A03;
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const kCFStringEncodingMacRomanLatin1: CFStringEncoding = 0x0A04;
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const kCFStringEncodingHZ_GB_2312: CFStringEncoding = 0x0A05;
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const kCFStringEncodingBig5_HKSCS_1999: CFStringEncoding = 0x0A06;
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const kCFStringEncodingVISCII: CFStringEncoding = 0x0A07;
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const kCFStringEncodingKOI8_U: CFStringEncoding = 0x0A08;
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const kCFStringEncodingBig5_E: CFStringEncoding = 0x0A09;
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//const kCFStringEncodingNextStepLatin: CFStringEncoding = 0x0B01;
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const kCFStringEncodingNextStepJapanese: CFStringEncoding = 0x0B02;
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const kCFStringEncodingEBCDIC_US: CFStringEncoding = 0x0C01;
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const kCFStringEncodingEBCDIC_CP037: CFStringEncoding = 0x0C02;
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const kCFStringEncodingUTF7: CFStringEncoding = 0x04000100;
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const kCFStringEncodingUTF7_IMAP: CFStringEncoding = 0x0A10;
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const kCFStringEncodingShiftJIS_X0213_00: CFStringEncoding = 0x0628; /* Deprecated */
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struct __CFString { private: () }
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pub type CFStringRef = *__CFString;
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impl CFStringRef : AbstractCFTypeRef {
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pure fn as_type_ref(&self) -> CFTypeRef { *self as CFTypeRef }
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}
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pub struct CFString {
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obj: CFStringRef,
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drop {
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unsafe {
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CFRelease(cast::transmute(self.obj));
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}
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}
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}
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pub impl CFString : AbstractCFType<CFStringRef> {
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pure fn get_ref() -> CFStringRef { self.obj }
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static fn wrap(obj: CFStringRef) -> CFString {
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CFString { obj: obj }
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}
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static fn unwrap(wrapper: CFString) -> CFStringRef {
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wrapper.obj
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}
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}
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pub impl CFString {
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// convenience method to make it easier to wrap extern
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// CFStringRefs without providing explicit typarams to base::wrap()
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static fn wrap_extern(string: CFStringRef) -> CFString {
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base::wrap(string)
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}
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static fn new_static(string: &static/str) -> CFString {
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let string_ref = do str::as_buf(string) |bytes, len| {
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CFStringCreateWithBytesNoCopy(kCFAllocatorDefault,
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bytes,
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(len-1) as CFIndex, // does NOT want trailing NUL
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kCFStringEncodingUTF8,
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false as Boolean,
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kCFAllocatorNull)
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};
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base::wrap(string_ref)
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}
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}
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pub impl CFString {
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pub pure fn char_len() -> uint unsafe {
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CFStringGetLength(self.obj) as uint
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}
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}
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pub impl CFString : ToStr {
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pure fn to_str() -> ~str unsafe {
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let char_len = self.char_len();
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let range : CFRange = CFRangeMake(0 as CFIndex, char_len as CFIndex);
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let encoding = kCFStringEncodingUTF8;
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let mut bytes_required: CFIndex = 0 as CFIndex;
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// first, ask how big the buffer ought to be.
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CFStringGetBytes(self.obj, range, encoding, 0, false as Boolean,
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ptr::null(), 0, ptr::to_unsafe_ptr(&bytes_required));
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let buffer : ~[u8] = vec::from_elem(1+bytes_required as uint, '\x00' as u8);
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let mut bytes_used: CFIndex = 0 as CFIndex;
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// then, allocate the buffer and actually copy.
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let chars_written = CFStringGetBytes(self.obj, range, encoding, 0, false as Boolean,
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vec::raw::to_ptr(buffer), buffer.len() as CFIndex,
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ptr::to_unsafe_ptr(&bytes_used)) as uint;
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assert chars_written == char_len;
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// this is dangerous; we over-allocate and nul-terminate the string (during initialization)
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assert bytes_used + 1 == buffer.len() as CFIndex;
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// then, reinterpret it as as string. you have been warned!
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let casted_str : ~str = cast::transmute(move buffer);
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// sanity check.
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return move casted_str;
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}
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}
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#[link_args="-framework CoreFoundation"]
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#[nolink]
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extern {
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/*
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* CFString.h
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*/
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// N.B. organized according to "Functions by task" in docs
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/* Creating a CFString */
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//fn CFSTR
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//fn CFStringCreateArrayBySeparatingStrings
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//fn CFStringCreateByCombiningStrings
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//fn CFStringCreateCopy
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//fn CFStringCreateFromExternalRepresentation
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//fn CFStringCreateWithBytes
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fn CFStringCreateWithBytesNoCopy(alloc: CFAllocatorRef,
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bytes: *u8,
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numBytes: CFIndex,
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encoding: CFStringEncoding,
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isExternalRepresentation: Boolean,
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contentsDeallocator: CFAllocatorRef)
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-> CFStringRef;
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//fn CFStringCreateWithCharacters
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//fn CFStringCreateWithCharactersNoCopy
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//fn CFStringCreateWithCString
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//fn CFStringCreateWithCStringNoCopy
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//fn CFStringCreateWithFormat
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//fn CFStringCreateWithFormatAndArguments
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//fn CFStringCreateWithPascalString
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//fn CFStringCreateWithPascalStringNoCopy
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//fn CFStringCreateWithSubstring
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/* Searching Strings */
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//fn CFStringCreateArrayWithFindResults
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//fn CFStringFind
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//fn CFStringFindCharacterFromSet
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//fn CFStringFindWithOptions
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//fn CFStringFindWithOptionsAndLocale
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//fn CFStringGetLineBounds
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/* Comparing Strings */
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//fn CFStringCompare
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//fn CFStringCompareWithOptions
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//fn CFStringCompareWithOptionsAndLocale
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//fn CFStringHasPrefix
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//fn CFStringHasSuffix
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/* Accessing Characters */
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//fn CFStringCreateExternalRepresentation
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fn CFStringGetBytes(theString: CFStringRef, ++range: CFRange, encoding: CFStringEncoding,
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lossByte: u8, isExternalRepresentation: Boolean,
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buffer: *u8, maxBufLen: CFIndex, usedBufLen: *CFIndex) -> CFIndex;
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//fn CFStringGetCharacterAtIndex
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//fn CFStringGetCharacters
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//fn CFStringGetCharactersPtr
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//fn CFStringGetCharacterFromInlineBuffer
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//fn CFStringGetCString
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//fn CFStringGetCStringPtr
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fn CFStringGetLength(theString: CFStringRef) -> CFIndex;
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//fn CFStringGetPascalString
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//fn CFStringGetPascalStringPtr
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//fn CFStringGetRangeOfComposedCharactersAtIndex
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//fn CFStringInitInlineBuffer
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/* Working With Hyphenation */
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//fn CFStringGetHyphenationLocationBeforeIndex
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//fn CFStringIsHyphenationAvailableForLocale
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/* Working With Encodings */
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//fn CFStringConvertEncodingToIANACharSetName
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//fn CFStringConvertEncodingToNSStringEncoding
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//fn CFStringConvertEncodingToWindowsCodepage
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//fn CFStringConvertIANACharSetNameToEncoding
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//fn CFStringConvertNSStringEncodingToEncoding
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//fn CFStringConvertWindowsCodepageToEncoding
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//fn CFStringGetFastestEncoding
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//fn CFStringGetListOfAvailableEncodings
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//fn CFStringGetMaximumSizeForEncoding
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//fn CFStringGetMostCompatibleMacStringEncoding
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//fn CFStringGetNameOfEncoding
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//fn CFStringGetSmallestEncoding
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//fn CFStringGetSystemEncoding
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//fn CFStringIsEncodingAvailable
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/* Getting Numeric Values */
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//fn CFStringGetDoubleValue
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//fn CFStringGetIntValue
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/* Getting String Properties */
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//fn CFShowStr
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fn CFStringGetTypeID() -> CFTypeID;
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/* String File System Representations */
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//fn CFStringCreateWithFileSystemRepresentation
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//fn CFStringGetFileSystemRepresentation
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//fn CFStringGetMaximumSizeOfFileSystemRepresentation
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/* Getting Paragraph Bounds */
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//fn CFStringGetParagraphBounds
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/* Managing Surrogates */
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//fn CFStringGetLongCharacterForSurrogatePair
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//fn CFStringGetSurrogatePairForLongCharacter
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//fn CFStringIsSurrogateHighCharacter
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//fn CFStringIsSurrogateLowCharacter
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}
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#[test]
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fn string_and_back() {
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let original = "The quick brown fox jumped over the slow lazy dog.";
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let cfstr = CFString::new_static(original);
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let converted = cfstr.to_str();
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assert original == converted;
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} |