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-rwxr-xr-xjs/stmd.js73
1 files changed, 69 insertions, 4 deletions
diff --git a/js/stmd.js b/js/stmd.js
index bc6b2d1..dd7876a 100755
--- a/js/stmd.js
+++ b/js/stmd.js
@@ -2223,6 +2223,71 @@
var reMain = /^(?:[_*`\n]+|[\[\]\\!<&*_]|(?: *[^\n `\[\]\\!<&*_]+)+|[ \n]+)/m;
// UTILITY FUNCTIONS
+ // polyfill for fromCodePoint:
+ // https://github.com/mathiasbynens/String.fromCodePoint
+ /*! http://mths.be/fromcodepoint v0.2.1 by @mathias */
+ if (!String.fromCodePoint) {
+ (function() {
+ var defineProperty = (function() {
+ // IE 8 only supports `Object.defineProperty` on DOM elements
+ try {
+ var object = {};
+ var $defineProperty = Object.defineProperty;
+ var result = $defineProperty(object, object, object) && $defineProperty;
+ } catch(error) {}
+ return result;
+ }());
+ var stringFromCharCode = String.fromCharCode;
+ var floor = Math.floor;
+ var fromCodePoint = function(_) {
+ var MAX_SIZE = 0x4000;
+ var codeUnits = [];
+ var highSurrogate;
+ var lowSurrogate;
+ var index = -1;
+ var length = arguments.length;
+ if (!length) {
+ return '';
+ }
+ var result = '';
+ while (++index < length) {
+ var codePoint = Number(arguments[index]);
+ if (
+ !isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
+ codePoint < 0 || // not a valid Unicode code point
+ codePoint > 0x10FFFF || // not a valid Unicode code point
+ floor(codePoint) != codePoint // not an integer
+ ) {
+ return String.fromCharCode(0xFFFD);
+ }
+ if (codePoint <= 0xFFFF) { // BMP code point
+ codeUnits.push(codePoint);
+ } else { // Astral code point; split in surrogate halves
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ codePoint -= 0x10000;
+ highSurrogate = (codePoint >> 10) + 0xD800;
+ lowSurrogate = (codePoint % 0x400) + 0xDC00;
+ codeUnits.push(highSurrogate, lowSurrogate);
+ }
+ if (index + 1 == length || codeUnits.length > MAX_SIZE) {
+ result += stringFromCharCode.apply(null, codeUnits);
+ codeUnits.length = 0;
+ }
+ }
+ return result;
+ };
+ if (defineProperty) {
+ defineProperty(String, 'fromCodePoint', {
+ 'value': fromCodePoint,
+ 'configurable': true,
+ 'writable': true
+ });
+ } else {
+ String.fromCodePoint = fromCodePoint;
+ }
+ }());
+ }
+
var entityToChar = function(m) {
var isNumeric = /^&#/.test(m);
var isHex = /^&#[Xx]/.test(m);
@@ -2234,7 +2299,7 @@
} else {
num = parseInt(m.slice(2,-1), 10);
}
- uchar = String.fromCharCode(num);
+ uchar = String.fromCodePoint(num);
} else {
uchar = entities[m.slice(1,-1)];
}
@@ -2428,7 +2493,7 @@
if (cc_after === -1) {
char_after = '\n';
} else {
- char_after = String.fromCharCode(cc_after);
+ char_after = String.fromCodePoint(cc_after);
}
var can_open = numdelims > 0 && numdelims <= 3 && !(/\s/.test(char_after));
@@ -2460,7 +2525,7 @@
var startpos = this.pos;
var c ;
var first_close = 0;
- c = String.fromCharCode(cc);
+ c = String.fromCodePoint(cc);
var numdelims;
var numclosedelims;
@@ -2876,7 +2941,7 @@
}
if (!res) {
this.pos += 1;
- inlines.push({t: 'Str', c: String.fromCharCode(c)});
+ inlines.push({t: 'Str', c: String.fromCodePoint(c)});
}
if (memoize) {