first commit

app_vue/node_modules/parse5/lib/common/unicode.js

@@ -0,0 +1,109 @@
+'use strict';
+
+const UNDEFINED_CODE_POINTS = [
+    0xfffe,
+    0xffff,
+    0x1fffe,
+    0x1ffff,
+    0x2fffe,
+    0x2ffff,
+    0x3fffe,
+    0x3ffff,
+    0x4fffe,
+    0x4ffff,
+    0x5fffe,
+    0x5ffff,
+    0x6fffe,
+    0x6ffff,
+    0x7fffe,
+    0x7ffff,
+    0x8fffe,
+    0x8ffff,
+    0x9fffe,
+    0x9ffff,
+    0xafffe,
+    0xaffff,
+    0xbfffe,
+    0xbffff,
+    0xcfffe,
+    0xcffff,
+    0xdfffe,
+    0xdffff,
+    0xefffe,
+    0xeffff,
+    0xffffe,
+    0xfffff,
+    0x10fffe,
+    0x10ffff
+];
+
+exports.REPLACEMENT_CHARACTER = '\uFFFD';
+
+exports.CODE_POINTS = {
+    EOF: -1,
+    NULL: 0x00,
+    TABULATION: 0x09,
+    CARRIAGE_RETURN: 0x0d,
+    LINE_FEED: 0x0a,
+    FORM_FEED: 0x0c,
+    SPACE: 0x20,
+    EXCLAMATION_MARK: 0x21,
+    QUOTATION_MARK: 0x22,
+    NUMBER_SIGN: 0x23,
+    AMPERSAND: 0x26,
+    APOSTROPHE: 0x27,
+    HYPHEN_MINUS: 0x2d,
+    SOLIDUS: 0x2f,
+    DIGIT_0: 0x30,
+    DIGIT_9: 0x39,
+    SEMICOLON: 0x3b,
+    LESS_THAN_SIGN: 0x3c,
+    EQUALS_SIGN: 0x3d,
+    GREATER_THAN_SIGN: 0x3e,
+    QUESTION_MARK: 0x3f,
+    LATIN_CAPITAL_A: 0x41,
+    LATIN_CAPITAL_F: 0x46,
+    LATIN_CAPITAL_X: 0x58,
+    LATIN_CAPITAL_Z: 0x5a,
+    RIGHT_SQUARE_BRACKET: 0x5d,
+    GRAVE_ACCENT: 0x60,
+    LATIN_SMALL_A: 0x61,
+    LATIN_SMALL_F: 0x66,
+    LATIN_SMALL_X: 0x78,
+    LATIN_SMALL_Z: 0x7a,
+    REPLACEMENT_CHARACTER: 0xfffd
+};
+
+exports.CODE_POINT_SEQUENCES = {
+    DASH_DASH_STRING: [0x2d, 0x2d], //--
+    DOCTYPE_STRING: [0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45], //DOCTYPE
+    CDATA_START_STRING: [0x5b, 0x43, 0x44, 0x41, 0x54, 0x41, 0x5b], //[CDATA[
+    SCRIPT_STRING: [0x73, 0x63, 0x72, 0x69, 0x70, 0x74], //script
+    PUBLIC_STRING: [0x50, 0x55, 0x42, 0x4c, 0x49, 0x43], //PUBLIC
+    SYSTEM_STRING: [0x53, 0x59, 0x53, 0x54, 0x45, 0x4d] //SYSTEM
+};
+
+//Surrogates
+exports.isSurrogate = function(cp) {
+    return cp >= 0xd800 && cp <= 0xdfff;
+};
+
+exports.isSurrogatePair = function(cp) {
+    return cp >= 0xdc00 && cp <= 0xdfff;
+};
+
+exports.getSurrogatePairCodePoint = function(cp1, cp2) {
+    return (cp1 - 0xd800) * 0x400 + 0x2400 + cp2;
+};
+
+//NOTE: excluding NULL and ASCII whitespace
+exports.isControlCodePoint = function(cp) {
+    return (
+        (cp !== 0x20 && cp !== 0x0a && cp !== 0x0d && cp !== 0x09 && cp !== 0x0c && cp >= 0x01 && cp <= 0x1f) ||
+        (cp >= 0x7f && cp <= 0x9f)
+    );
+};
+
+exports.isUndefinedCodePoint = function(cp) {
+    return (cp >= 0xfdd0 && cp <= 0xfdef) || UNDEFINED_CODE_POINTS.indexOf(cp) > -1;
+};