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Diffstat (limited to 'src/dom/charclass.cpp')
| -rwxr-xr-x | src/dom/charclass.cpp | 451 |
1 files changed, 451 insertions, 0 deletions
diff --git a/src/dom/charclass.cpp b/src/dom/charclass.cpp new file mode 100755 index 000000000..81c3fb18e --- /dev/null +++ b/src/dom/charclass.cpp @@ -0,0 +1,451 @@ +/** + * Phoebe DOM Implementation. + * + * This is a C++ approximation of the W3C DOM model, which follows + * fairly closely the specifications in the various .idl files, copies of + * which are provided for reference. Most important is this one: + * + * http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/idl-definitions.html + * + * Authors: + * Bob Jamison + * + * Copyright (C) 2005 Bob Jamison + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "charclass.h" + + +/** + * (impl) LetterOrDigit ::= + * Letter | Digit + */ +bool isLetterOrDigit(int ch) +{ + if (isLetter(ch)) + return true; + if (isDigit(ch)) + return true; + return false; +} + +/** + * (84) Letter ::= + * BaseChar | Ideographic + */ +bool isLetter(int ch) +{ + if (isBaseChar(ch)) + return true; + if (isIdeographic(ch)) + return true; + return false; +} + + +/** + * (85) BaseChar ::= + */ +bool isBaseChar(int ch) +{ + + if ( (0x0041 <= ch && ch <= 0x005A) | + (0x0061 <= ch && ch <= 0x007A) | + (0x00C0 <= ch && ch <= 0x00D6) | + (0x00D8 <= ch && ch <= 0x00F6) | + (0x00F8 <= ch && ch <= 0x00FF) | + (0x0100 <= ch && ch <= 0x0131) | + (0x0134 <= ch && ch <= 0x013E) | + (0x0141 <= ch && ch <= 0x0148) | + (0x014A <= ch && ch <= 0x017E) | + (0x0180 <= ch && ch <= 0x01C3) | + (0x01CD <= ch && ch <= 0x01F0) | + (0x01F4 <= ch && ch <= 0x01F5) | + (0x01FA <= ch && ch <= 0x0217) | + (0x0250 <= ch && ch <= 0x02A8) | + (0x02BB <= ch && ch <= 0x02C1) | + ch == 0x0386 | + (0x0388 <= ch && ch <= 0x038A) | + ch == 0x038C | + (0x038E <= ch && ch <= 0x03A1) | + (0x03A3 <= ch && ch <= 0x03CE) | + (0x03D0 <= ch && ch <= 0x03D6) | + ch == 0x03DA | + ch == 0x03DC | + ch == 0x03DE | + ch == 0x03E0 | + (0x03E2 <= ch && ch <= 0x03F3) | + (0x0401 <= ch && ch <= 0x040C) | + (0x040E <= ch && ch <= 0x044F) | + (0x0451 <= ch && ch <= 0x045C) | + (0x045E <= ch && ch <= 0x0481) | + (0x0490 <= ch && ch <= 0x04C4) | + (0x04C7 <= ch && ch <= 0x04C8) | + (0x04CB <= ch && ch <= 0x04CC) | + (0x04D0 <= ch && ch <= 0x04EB) | + (0x04EE <= ch && ch <= 0x04F5) | + (0x04F8 <= ch && ch <= 0x04F9) | + (0x0531 <= ch && ch <= 0x0556) | + ch == 0x0559 | + (0x0561 <= ch && ch <= 0x0586) | + (0x05D0 <= ch && ch <= 0x05EA) | + (0x05F0 <= ch && ch <= 0x05F2) | + (0x0621 <= ch && ch <= 0x063A) | + (0x0641 <= ch && ch <= 0x064A) | + (0x0671 <= ch && ch <= 0x06B7) | + (0x06BA <= ch && ch <= 0x06BE) | + (0x06C0 <= ch && ch <= 0x06CE) | + (0x06D0 <= ch && ch <= 0x06D3) | + ch == 0x06D5 | + (0x06E5 <= ch && ch <= 0x06E6) | + (0x0905 <= ch && ch <= 0x0939) | + ch == 0x093D | + (0x0958 <= ch && ch <= 0x0961) | + (0x0985 <= ch && ch <= 0x098C) | + (0x098F <= ch && ch <= 0x0990) | + (0x0993 <= ch && ch <= 0x09A8) | + (0x09AA <= ch && ch <= 0x09B0) | + ch == 0x09B2 | + (0x09B6 <= ch && ch <= 0x09B9) | + (0x09DC <= ch && ch <= 0x09DD) | + (0x09DF <= ch && ch <= 0x09E1) | + (0x09F0 <= ch && ch <= 0x09F1) | + (0x0A05 <= ch && ch <= 0x0A0A) | + (0x0A0F <= ch && ch <= 0x0A10) | + (0x0A13 <= ch && ch <= 0x0A28) | + (0x0A2A <= ch && ch <= 0x0A30) | + (0x0A32 <= ch && ch <= 0x0A33) | + (0x0A35 <= ch && ch <= 0x0A36) | + (0x0A38 <= ch && ch <= 0x0A39) | + (0x0A59 <= ch && ch <= 0x0A5C) | + ch == 0x0A5E | + (0x0A72 <= ch && ch <= 0x0A74) | + (0x0A85 <= ch && ch <= 0x0A8B) | + ch == 0x0A8D | + (0x0A8F <= ch && ch <= 0x0A91) | + (0x0A93 <= ch && ch <= 0x0AA8) | + (0x0AAA <= ch && ch <= 0x0AB0) | + (0x0AB2 <= ch && ch <= 0x0AB3) | + (0x0AB5 <= ch && ch <= 0x0AB9) | + ch == 0x0ABD | + ch == 0x0AE0 | + (0x0B05 <= ch && ch <= 0x0B0C) | + (0x0B0F <= ch && ch <= 0x0B10) | + (0x0B13 <= ch && ch <= 0x0B28) | + (0x0B2A <= ch && ch <= 0x0B30) | + (0x0B32 <= ch && ch <= 0x0B33) | + (0x0B36 <= ch && ch <= 0x0B39) | + ch == 0x0B3D | + (0x0B5C <= ch && ch <= 0x0B5D) | + (0x0B5F <= ch && ch <= 0x0B61) | + (0x0B85 <= ch && ch <= 0x0B8A) | + (0x0B8E <= ch && ch <= 0x0B90) | + (0x0B92 <= ch && ch <= 0x0B95) | + (0x0B99 <= ch && ch <= 0x0B9A) | + ch == 0x0B9C | + (0x0B9E <= ch && ch <= 0x0B9F) | + (0x0BA3 <= ch && ch <= 0x0BA4) | + (0x0BA8 <= ch && ch <= 0x0BAA) | + (0x0BAE <= ch && ch <= 0x0BB5) | + (0x0BB7 <= ch && ch <= 0x0BB9) | + (0x0C05 <= ch && ch <= 0x0C0C) | + (0x0C0E <= ch && ch <= 0x0C10) | + (0x0C12 <= ch && ch <= 0x0C28) | + (0x0C2A <= ch && ch <= 0x0C33) | + (0x0C35 <= ch && ch <= 0x0C39) | + (0x0C60 <= ch && ch <= 0x0C61) | + (0x0C85 <= ch && ch <= 0x0C8C) | + (0x0C8E <= ch && ch <= 0x0C90) | + (0x0C92 <= ch && ch <= 0x0CA8) | + (0x0CAA <= ch && ch <= 0x0CB3) | + (0x0CB5 <= ch && ch <= 0x0CB9) | + ch == 0x0CDE | + (0x0CE0 <= ch && ch <= 0x0CE1) | + (0x0D05 <= ch && ch <= 0x0D0C) | + (0x0D0E <= ch && ch <= 0x0D10) | + (0x0D12 <= ch && ch <= 0x0D28) | + (0x0D2A <= ch && ch <= 0x0D39) | + (0x0D60 <= ch && ch <= 0x0D61) | + (0x0E01 <= ch && ch <= 0x0E2E) | + ch == 0x0E30 | + (0x0E32 <= ch && ch <= 0x0E33) | + (0x0E40 <= ch && ch <= 0x0E45) | + (0x0E81 <= ch && ch <= 0x0E82) | + ch == 0x0E84 | + (0x0E87 <= ch && ch <= 0x0E88) | + ch == 0x0E8A | + ch == 0x0E8D | + (0x0E94 <= ch && ch <= 0x0E97) | + (0x0E99 <= ch && ch <= 0x0E9F) | + (0x0EA1 <= ch && ch <= 0x0EA3) | + ch == 0x0EA5 | + ch == 0x0EA7 | + (0x0EAA <= ch && ch <= 0x0EAB) | + (0x0EAD <= ch && ch <= 0x0EAE) | + ch == 0x0EB0 | + (0x0EB2 <= ch && ch <= 0x0EB3) | + ch == 0x0EBD | + (0x0EC0 <= ch && ch <= 0x0EC4) | + (0x0F40 <= ch && ch <= 0x0F47) | + (0x0F49 <= ch && ch <= 0x0F69) | + (0x10A0 <= ch && ch <= 0x10C5) | + (0x10D0 <= ch && ch <= 0x10F6) | + ch == 0x1100 | + (0x1102 <= ch && ch <= 0x1103) | + (0x1105 <= ch && ch <= 0x1107) | + ch == 0x1109 | + (0x110B <= ch && ch <= 0x110C) | + (0x110E <= ch && ch <= 0x1112) | + ch == 0x113C | + ch == 0x113E | + ch == 0x1140 | + ch == 0x114C | + ch == 0x114E | + ch == 0x1150 | + (0x1154 <= ch && ch <= 0x1155) | + ch == 0x1159 | + (0x115F <= ch && ch <= 0x1161) | + ch == 0x1163 | + ch == 0x1165 | + ch == 0x1167 | + ch == 0x1169 | + (0x116D <= ch && ch <= 0x116E) | + (0x1172 <= ch && ch <= 0x1173) | + ch == 0x1175 | + ch == 0x119E | + ch == 0x11A8 | + ch == 0x11AB | + (0x11AE <= ch && ch <= 0x11AF) | + (0x11B7 <= ch && ch <= 0x11B8) | + ch == 0x11BA | + (0x11BC <= ch && ch <= 0x11C2) | + ch == 0x11EB | + ch == 0x11F0 | + ch == 0x11F9 | + (0x1E00 <= ch && ch <= 0x1E9B) | + (0x1EA0 <= ch && ch <= 0x1EF9) | + (0x1F00 <= ch && ch <= 0x1F15) | + (0x1F18 <= ch && ch <= 0x1F1D) | + (0x1F20 <= ch && ch <= 0x1F45) | + (0x1F48 <= ch && ch <= 0x1F4D) | + (0x1F50 <= ch && ch <= 0x1F57) | + ch == 0x1F59 | + ch == 0x1F5B | + ch == 0x1F5D | + (0x1F5F <= ch && ch <= 0x1F7D) | + (0x1F80 <= ch && ch <= 0x1FB4) | + (0x1FB6 <= ch && ch <= 0x1FBC) | + ch == 0x1FBE | + (0x1FC2 <= ch && ch <= 0x1FC4) | + (0x1FC6 <= ch && ch <= 0x1FCC) | + (0x1FD0 <= ch && ch <= 0x1FD3) | + (0x1FD6 <= ch && ch <= 0x1FDB) | + (0x1FE0 <= ch && ch <= 0x1FEC) | + (0x1FF2 <= ch && ch <= 0x1FF4) | + (0x1FF6 <= ch && ch <= 0x1FFC) | + ch == 0x2126 | + (0x212A <= ch && ch <= 0x212B) | + ch == 0x212E | + (0x2180 <= ch && ch <= 0x2182) | + (0x3041 <= ch && ch <= 0x3094) | + (0x30A1 <= ch && ch <= 0x30FA) | + (0x3105 <= ch && ch <= 0x312C) | + (0xAC00 <= ch && ch <= 0xD7A3) ) + return true; + return false; +} + + + +/** + * (86) Ideographic ::= + */ +bool isIdeographic(int ch) +{ + if ( (0x4E00 <= ch && ch <=0x9FA5) | + ch == 0x3007 | + (0x3021 <= ch && ch <=0x3029) ) + return true; + return false; +} + +/** + * (87) CombiningChar ::= + */ +bool isCombiningChar(int ch) +{ + if ( (0x0300 <= ch && ch <= 0x0345) | + (0x0360 <= ch && ch <= 0x0361) | + (0x0483 <= ch && ch <= 0x0486) | + (0x0591 <= ch && ch <= 0x05A1) | + (0x05A3 <= ch && ch <= 0x05B9) | + (0x05BB <= ch && ch <= 0x05BD) | + ch == 0x05BF | + (0x05C1 <= ch && ch <= 0x05C2) | + ch == 0x05C4 | + (0x064B <= ch && ch <= 0x0652) | + ch == 0x0670 | + (0x06D6 <= ch && ch <= 0x06DC) | + (0x06DD <= ch && ch <= 0x06DF) | + (0x06E0 <= ch && ch <= 0x06E4) | + (0x06E7 <= ch && ch <= 0x06E8) | + (0x06EA <= ch && ch <= 0x06ED) | + (0x0901 <= ch && ch <= 0x0903) | + ch == 0x093C | + (0x093E <= ch && ch <= 0x094C) | + ch == 0x094D | + (0x0951 <= ch && ch <= 0x0954) | + (0x0962 <= ch && ch <= 0x0963) | + (0x0981 <= ch && ch <= 0x0983) | + ch == 0x09BC | + ch == 0x09BE | + ch == 0x09BF | + (0x09C0 <= ch && ch <= 0x09C4) | + (0x09C7 <= ch && ch <= 0x09C8) | + (0x09CB <= ch && ch <= 0x09CD) | + ch == 0x09D7 | + (0x09E2 <= ch && ch <= 0x09E3) | + ch == 0x0A02 | + ch == 0x0A3C | + ch == 0x0A3E | + ch == 0x0A3F | + (0x0A40 <= ch && ch <= 0x0A42) | + (0x0A47 <= ch && ch <= 0x0A48) | + (0x0A4B <= ch && ch <= 0x0A4D) | + (0x0A70 <= ch && ch <= 0x0A71) | + (0x0A81 <= ch && ch <= 0x0A83) | + ch == 0x0ABC | + (0x0ABE <= ch && ch <= 0x0AC5) | + (0x0AC7 <= ch && ch <= 0x0AC9) | + (0x0ACB <= ch && ch <= 0x0ACD) | + (0x0B01 <= ch && ch <= 0x0B03) | + ch == 0x0B3C | + (0x0B3E <= ch && ch <= 0x0B43) | + (0x0B47 <= ch && ch <= 0x0B48) | + (0x0B4B <= ch && ch <= 0x0B4D) | + (0x0B56 <= ch && ch <= 0x0B57) | + (0x0B82 <= ch && ch <= 0x0B83) | + (0x0BBE <= ch && ch <= 0x0BC2) | + (0x0BC6 <= ch && ch <= 0x0BC8) | + (0x0BCA <= ch && ch <= 0x0BCD) | + ch == 0x0BD7 | + (0x0C01 <= ch && ch <= 0x0C03) | + (0x0C3E <= ch && ch <= 0x0C44) | + (0x0C46 <= ch && ch <= 0x0C48) | + (0x0C4A <= ch && ch <= 0x0C4D) | + (0x0C55 <= ch && ch <= 0x0C56) | + (0x0C82 <= ch && ch <= 0x0C83) | + (0x0CBE <= ch && ch <= 0x0CC4) | + (0x0CC6 <= ch && ch <= 0x0CC8) | + (0x0CCA <= ch && ch <= 0x0CCD) | + (0x0CD5 <= ch && ch <= 0x0CD6) | + (0x0D02 <= ch && ch <= 0x0D03) | + (0x0D3E <= ch && ch <= 0x0D43) | + (0x0D46 <= ch && ch <= 0x0D48) | + (0x0D4A <= ch && ch <= 0x0D4D) | + ch == 0x0D57 | + ch == 0x0E31 | + (0x0E34 <= ch && ch <= 0x0E3A) | + (0x0E47 <= ch && ch <= 0x0E4E) | + ch == 0x0EB1 | + (0x0EB4 <= ch && ch <= 0x0EB9) | + (0x0EBB <= ch && ch <= 0x0EBC) | + (0x0EC8 <= ch && ch <= 0x0ECD) | + (0x0F18 <= ch && ch <= 0x0F19) | + ch == 0x0F35 | + ch == 0x0F37 | + ch == 0x0F39 | + ch == 0x0F3E | + ch == 0x0F3F | + (0x0F71 <= ch && ch <= 0x0F84) | + (0x0F86 <= ch && ch <= 0x0F8B) | + (0x0F90 <= ch && ch <= 0x0F95) | + ch == 0x0F97 | + (0x0F99 <= ch && ch <= 0x0FAD) | + (0x0FB1 <= ch && ch <= 0x0FB7) | + ch == 0x0FB9 | + (0x20D0 <= ch && ch <= 0x20DC) | + ch == 0x20E1 | + (0x302A <= ch && ch <= 0x302F) | + ch == 0x3099 | + ch == 0x309A ) + return true; + return false; +} + + +/** + * (88) Digit ::= + */ +bool isDigit(int ch) +{ + if ( (0x0030 <= ch && ch <= 0x0039) | + (0x0660 <= ch && ch <= 0x0669) | + (0x06F0 <= ch && ch <= 0x06F9) | + (0x0966 <= ch && ch <= 0x096F) | + (0x09E6 <= ch && ch <= 0x09EF) | + (0x0A66 <= ch && ch <= 0x0A6F) | + (0x0AE6 <= ch && ch <= 0x0AEF) | + (0x0B66 <= ch && ch <= 0x0B6F) | + (0x0BE7 <= ch && ch <= 0x0BEF) | + (0x0C66 <= ch && ch <= 0x0C6F) | + (0x0CE6 <= ch && ch <= 0x0CEF) | + (0x0D66 <= ch && ch <= 0x0D6F) | + (0x0E50 <= ch && ch <= 0x0E59) | + (0x0ED0 <= ch && ch <= 0x0ED9) | + (0x0F20 <= ch && ch <= 0x0F29) ) + return true; + return false; +} + + +/** + * (89) Extender ::= + */ +bool isExtender(int ch) +{ + if ( ch == 0x00B7 | + ch == 0x02D0 | + ch == 0x02D1 | + ch == 0x0387 | + ch == 0x0640 | + ch == 0x0E46 | + ch == 0x0EC6 | + ch == 0x3005 | + (0x3031 <= ch && ch <= 0x3035) | + (0x309D <= ch && ch <= 0x309E) | + (0x30FC <= ch && ch <= 0x30FE) ) + return true; + return false; +} + + + + + + + + + + + + + + + + + |