ed5.js
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"use strict";
/**
* Character classes and associated utilities for the 5th edition of XML 1.0.
*
* @author Louis-Dominique Dubeau
* @license MIT
* @copyright Louis-Dominique Dubeau
*/
Object.defineProperty(exports, "__esModule", { value: true });
//
// Fragments.
//
exports.CHAR = "\t\n\r -\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF";
exports.S = " \t\r\n";
// tslint:disable-next-line:max-line-length
exports.NAME_START_CHAR = ":A-Z_a-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\uD800\uDC00-\uDB7F\uDFFF";
exports.NAME_CHAR = "-" + exports.NAME_START_CHAR + ".0-9\u00B7\u0300-\u036F\u203F-\u2040";
//
// Regular expressions.
//
exports.CHAR_RE = new RegExp("^[" + exports.CHAR + "]$", "u");
exports.S_RE = new RegExp("^[" + exports.S + "]+$", "u");
exports.NAME_START_CHAR_RE = new RegExp("^[" + exports.NAME_START_CHAR + "]$", "u");
exports.NAME_CHAR_RE = new RegExp("^[" + exports.NAME_CHAR + "]$", "u");
exports.NAME_RE = new RegExp("^[" + exports.NAME_START_CHAR + "][" + exports.NAME_CHAR + "]*$", "u");
exports.NMTOKEN_RE = new RegExp("^[" + exports.NAME_CHAR + "]+$", "u");
var TAB = 9;
var NL = 0xA;
var CR = 0xD;
var SPACE = 0x20;
var MINUS = 0x2D;
var COLON = 0x3A;
//
// Lists.
//
/** All characters in the ``S`` production. */
exports.S_LIST = [SPACE, NL, CR, TAB];
/**
* Determines whether a codepoint matches the ``CHAR`` production.
*
* @param c The code point.
*
* @returns ``true`` if the codepoint matches ``CHAR``.
*/
function isChar(c) {
return (c === TAB ||
c === NL ||
c === CR ||
(c >= SPACE && c <= 0xD7FF) ||
(c >= 0xE000 && c <= 0xFFFD) ||
(c >= 0x10000 && c <= 0x10FFFF));
}
exports.isChar = isChar;
/**
* Determines whether a codepoint matches the ``S`` (space) production.
*
* @param c The code point.
*
* @returns ``true`` if the codepoint matches ``S``.
*/
function isS(c) {
return c === SPACE || c === NL || c === CR || c === TAB;
}
exports.isS = isS;
/**
* Determines whether a codepoint matches the ``NAME_START_CHAR`` production.
*
* @param c The code point.
*
* @returns ``true`` if the codepoint matches ``NAME_START_CHAR``.
*/
// tslint:disable-next-line:cyclomatic-complexity
function isNameStartChar(c) {
return (c === COLON ||
(c >= 0x41 && c <= 0x5A) ||
c === 0x5F ||
(c >= 0x61 && c <= 0x7A) ||
(c >= 0xC0 && c <= 0xD6) ||
(c >= 0xD8 && c <= 0xF6) ||
(c >= 0x00F8 && c <= 0x02FF) ||
(c >= 0x0370 && c <= 0x037D) ||
(c >= 0x037F && c <= 0x1FFF) ||
(c >= 0x200C && c <= 0x200D) ||
(c >= 0x2070 && c <= 0x218F) ||
(c >= 0x2C00 && c <= 0x2FEF) ||
(c >= 0x3001 && c <= 0xD7FF) ||
(c >= 0xF900 && c <= 0xFDCF) ||
(c >= 0xFDF0 && c <= 0xFFFD) ||
(c >= 0x10000 && c <= 0xEFFFF));
}
exports.isNameStartChar = isNameStartChar;
/**
* Determines whether a codepoint matches the ``NAME_CHAR`` production.
*
* @param c The code point.
*
* @returns ``true`` if the codepoint matches ``NAME_CHAR``.
*/
function isNameChar(c) {
return isNameStartChar(c) ||
(c === MINUS ||
c === 0x2E ||
(c >= 0x30 && c <= 0x39) ||
c === 0x00B7 ||
(c >= 0x0300 && c <= 0x036F) ||
(c >= 0x203F && c <= 0x2040));
}
exports.isNameChar = isNameChar;
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