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| author | Markus Mittendrein <git@maxmitti.tk> | 2015-09-09 19:00:56 +0200 |
|---|---|---|
| committer | Markus Mittendrein <git@maxmitti.tk> | 2015-09-09 19:02:23 +0200 |
| commit | 8a6d4b06f2291c363f3dea17837ed20893852453 (patch) | |
| tree | c091375499e35eaa1810586454e0834c06e6c9b2 /libcommuni/src/3rdparty/mozilla/rdf_utils.c | |
| parent | f554a27046f203e56a07baaf214d90834942e3f5 (diff) | |
| download | manager-8a6d4b06f2291c363f3dea17837ed20893852453.tar.gz manager-8a6d4b06f2291c363f3dea17837ed20893852453.zip | |
Cleanup repo with some directories
Diffstat (limited to 'libcommuni/src/3rdparty/mozilla/rdf_utils.c')
| -rw-r--r-- | libcommuni/src/3rdparty/mozilla/rdf_utils.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/libcommuni/src/3rdparty/mozilla/rdf_utils.c b/libcommuni/src/3rdparty/mozilla/rdf_utils.c deleted file mode 100644 index c1329f7..0000000 --- a/libcommuni/src/3rdparty/mozilla/rdf_utils.c +++ /dev/null @@ -1,132 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1998 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -/* - This file implements utility routines for the rdf data model. - For more information on this file, contact rjc or guha - For more information on RDF, look at the RDF section of www.mozilla.org -*/ - -#define kLeft1BitMask 0x80 -#define kLeft2BitsMask 0xC0 -#define kLeft3BitsMask 0xE0 -#define kLeft4BitsMask 0xF0 -#define kLeft5BitsMask 0xF8 -#define kLeft6BitsMask 0xFC -#define kLeft7BitsMask 0xFE - -#define k2BytesLeadByte kLeft2BitsMask -#define k3BytesLeadByte kLeft3BitsMask -#define k4BytesLeadByte kLeft4BitsMask -#define k5BytesLeadByte kLeft5BitsMask -#define k6BytesLeadByte kLeft6BitsMask -#define kTrialByte kLeft1BitMask - -#define UTF8_1Byte(c) ( 0 == ((c) & kLeft1BitMask)) -#define UTF8_2Bytes(c) ( k2BytesLeadByte == ((c) & kLeft3BitsMask)) -#define UTF8_3Bytes(c) ( k3BytesLeadByte == ((c) & kLeft4BitsMask)) -#define UTF8_4Bytes(c) ( k4BytesLeadByte == ((c) & kLeft5BitsMask)) -#define UTF8_5Bytes(c) ( k5BytesLeadByte == ((c) & kLeft6BitsMask)) -#define UTF8_6Bytes(c) ( k6BytesLeadByte == ((c) & kLeft7BitsMask)) -#define UTF8_ValidTrialByte(c) ( kTrialByte == ((c) & kLeft2BitsMask)) - -int IsUTF8Text(const unsigned char* utf8, int len) -{ - int i; - int j; - int clen; - for(i =0; i < len; i += clen) - { - if(UTF8_1Byte(utf8[i])) - { - clen = 1; - } else if(UTF8_2Bytes(utf8[i])) { - clen = 2; - /* No enough trail bytes */ - if( (i + clen) > len) - return 0; - /* 0000 0000 - 0000 007F : should encode in less bytes */ - if(0 == (utf8[i] & 0x1E )) - return 0; - } else if(UTF8_3Bytes(utf8[i])) { - clen = 3; - /* No enough trail bytes */ - if( (i + clen) > len) - return 0; - /* a single Surrogate should not show in 3 bytes UTF8, instead, the pair should be intepreted - as one single UCS4 char and encoded UTF8 in 4 bytes */ - if((0xED == utf8[i] ) && (0xA0 == (utf8[i+1] & 0xA0 ) )) - return 0; - /* 0000 0000 - 0000 07FF : should encode in less bytes */ - if((0 == (utf8[i] & 0x0F )) && (0 == (utf8[i+1] & 0x20 ) )) - return 0; - } else if(UTF8_4Bytes(utf8[i])) { - clen = 4; - /* No enough trail bytes */ - if( (i + clen) > len) - return 0; - /* 0000 0000 - 0000 FFFF : should encode in less bytes */ - if((0 == (utf8[i] & 0x07 )) && (0 == (utf8[i+1] & 0x30 )) ) - return 0; - } else if(UTF8_5Bytes(utf8[i])) { - clen = 5; - /* No enough trail bytes */ - if( (i + clen) > len) - return 0; - /* 0000 0000 - 001F FFFF : should encode in less bytes */ - if((0 == (utf8[i] & 0x03 )) && (0 == (utf8[i+1] & 0x38 )) ) - return 0; - } else if(UTF8_6Bytes(utf8[i])) { - clen = 6; - /* No enough trail bytes */ - if( (i + clen) > len) - return 0; - /* 0000 0000 - 03FF FFFF : should encode in less bytes */ - if((0 == (utf8[i] & 0x01 )) && (0 == (utf8[i+1] & 0x3E )) ) - return 0; - } else { - return 0; - } - for(j = 1; j<clen ;j++) - { - if(! UTF8_ValidTrialByte(utf8[i+j])) /* Trail bytes invalid */ - return 0; - } - } - return 1; -} |
