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-rwxr-xr-xjs/stmd.js59
1 files changed, 27 insertions, 32 deletions
diff --git a/js/stmd.js b/js/stmd.js
index 63234f6..1de6315 100755
--- a/js/stmd.js
+++ b/js/stmd.js
@@ -71,7 +71,7 @@ var reHrule = /^(?:(?:\* *){3,}|(?:_ *){3,}|(?:- *){3,}) *$/;
// Matches a character with a special meaning in markdown,
// or a string of non-special characters.
-var reMain = /^(?:[\n`\[\]\\!<&*_]|[^\n`\[\]\\!<&*_]+)/m;
+var reMain = /^(?: +(?!\n)|[\n `\[\]\\!<&*_]|[^\n `\[\]\\!<&*_]+)/m;
// UTILITY FUNCTIONS
@@ -438,7 +438,7 @@ var parseLinkLabel = function() {
this.parseBackticks([]);
break;
case '<':
- this.parseAutolink([]) || this.parseHtmlTag([]) || this.parseString([]);
+ this.parseAutolink([]) || this.parseHtmlTag([]) || this.parseString();
break;
case '[': // nested []
nest_level++;
@@ -452,7 +452,7 @@ var parseLinkLabel = function() {
this.parseEscaped([]);
break;
default:
- this.parseString([]);
+ this.parseString();
}
}
if (c === ']') {
@@ -559,34 +559,25 @@ var parseEntity = function(inlines) {
// Parse a run of ordinary characters, or a single character with
// a special meaning in markdown, as a plain string, adding to inlines.
-var parseString = function(inlines) {
+var parseString = function() {
var m;
if ((m = this.match(reMain))) {
- inlines.push({ t: 'Str', c: m });
- return m.length;
+ return { t: 'Str', c: m };
} else {
- return 0;
+ return null;
}
};
// Parse a newline. If it was preceded by two spaces, return a hard
// line break; otherwise a soft line break.
-var parseNewline = function(inlines) {
- if (this.peek() == '\n') {
- this.pos++;
- var last = inlines[inlines.length - 1];
- if (last && last.t == 'Str' && last.c.slice(-2) == ' ') {
- last.c = last.c.replace(/ *$/,'');
- inlines.push({ t: 'Hardbreak' });
- } else {
- if (last && last.t == 'Str' && last.c.slice(-1) == ' ') {
- last.c = last.c.slice(0, -1);
- }
- inlines.push({ t: 'Softbreak' });
- }
- return 1;
+var parseNewline = function() {
+ var m = this.match(/ *\n/);
+ if (m.length > 2) {
+ return { t: 'Hardbreak' };
+ } else if (m.length > 0) {
+ return { t: 'Softbreak' };
} else {
- return 0;
+ return null;
}
};
@@ -670,20 +661,20 @@ var parseReference = function(s, refmap) {
};
// Parse the next inline element in subject, advancing subject position
-// and adding the result to 'inlines'.
-var parseInline = function(inlines) {
+// and returning the inline parsed.
+var parseInline = function() {
var startpos = this.pos;
var memoized = this.memo[startpos];
if (memoized) {
- inlines.push(memoized.inlines);
- this.pos += memoized.len;
- return memoized.len;
+ this.pos = memoized.endpos;
+ return memoized.inline;
}
var c = this.peek();
var res;
switch(c) {
case '\n':
- res = this.parseNewline(inlines);
+ case ' ':
+ res = this.parseNewline();
break;
case '\\':
res = this.parseEscaped(inlines);
@@ -711,10 +702,11 @@ var parseInline = function(inlines) {
default:
}
if (!res) {
- res = this.parseString(inlines);
+ res = this.parseString();
}
- if (res > 0) {
- this.memo[startpos] = { inlines: inlines[inlines.length - 1], len: res };
+ if (res) {
+ this.memo[startpos] = { inline: res,
+ endpos: this.pos - startpos };
}
return res;
};
@@ -726,7 +718,10 @@ var parseInlines = function(s, refmap) {
this.refmap = refmap || {};
this.memo = {};
var inlines = [];
- while (this.parseInline(inlines)) ;
+ var next_inline;
+ while (next_inline = this.parseInline(inlines)) {
+ inlines.push(next_inline);
+ }
return inlines;
};