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authorJohn MacFarlane <jgm@berkeley.edu>2014-10-02 11:28:18 -0700
committerJohn MacFarlane <jgm@berkeley.edu>2014-10-02 11:28:18 -0700
commit67e76295cbc15e258c6ac579b082e410b4aaca6a (patch)
tree590c936e4edfd6312287c8f3347c9ddf4d0e9717 /js
parent189685f5a0527e90f4ff31623d219415e2735fac (diff)
Char code optimizations in block parsers.
Diffstat (limited to 'js')
-rwxr-xr-xjs/stmd.js15
1 files changed, 8 insertions, 7 deletions
diff --git a/js/stmd.js b/js/stmd.js
index f4ccdf4..fc8d4a7 100755
--- a/js/stmd.js
+++ b/js/stmd.js
@@ -2147,6 +2147,7 @@
var C_OPEN_BRACKET = 91;
var C_CLOSE_BRACKET = 93;
var C_LESSTHAN = 60;
+ var C_GREATERTHAN = 62;
var C_BANG = 33;
var C_BACKSLASH = 92;
var C_AMPERSAND = 38;
@@ -2352,7 +2353,7 @@
var parseBackslash = function() {
var subj = this.subject,
pos = this.pos;
- if (subj.charAt(pos) === '\\') {
+ if (subj.charCodeAt(pos) === C_BACKSLASH) {
if (subj.charAt(pos + 1) === '\n') {
this.pos = this.pos + 2;
return [{ t: 'Hardbreak' }];
@@ -3205,9 +3206,9 @@
switch (container.t) {
case 'BlockQuote':
- if (indent <= 3 && ln.charAt(first_nonspace) === '>') {
+ if (indent <= 3 && ln.charCodeAt(first_nonspace) === C_GREATERTHAN) {
offset = first_nonspace + 1;
- if (ln.charAt(offset) === ' ') {
+ if (ln.charCodeAt(offset) === C_SPACE) {
offset++;
}
} else {
@@ -3247,7 +3248,7 @@
case 'FencedCode':
// skip optional spaces of fence offset
i = container.fence_offset;
- while (i > 0 && ln.charAt(offset) === ' ') {
+ while (i > 0 && ln.charCodeAt(offset) === C_SPACE) {
offset++;
i--;
}
@@ -3324,11 +3325,11 @@
break;
}
- } else if (ln.charAt(first_nonspace) === '>') {
+ } else if (ln.charCodeAt(first_nonspace) === C_GREATERTHAN) {
// blockquote
offset = first_nonspace + 1;
// optional following space
- if (ln.charAt(offset) === ' ') {
+ if (ln.charCodeAt(offset) === C_SPACE) {
offset++;
}
closeUnmatchedBlocks(this);
@@ -3520,7 +3521,7 @@
block.string_content = block.strings.join('\n').replace(/^ */m,'');
// try parsing the beginning as link reference definitions:
- while (block.string_content.charAt(0) === '[' &&
+ while (block.string_content.charCodeAt(0) === C_OPEN_BRACKET &&
(pos = this.inlineParser.parseReference(block.string_content,
this.refmap))) {
block.string_content = block.string_content.slice(pos);