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authorJohn MacFarlane <jgm@berkeley.edu>2015-01-17 12:41:17 -0800
committerJohn MacFarlane <jgm@berkeley.edu>2015-01-17 12:41:17 -0800
commit433899233db4b0cc04e00d8202659d0b8a169c5a (patch)
treeb50d92f141eb40f1109b3238f83ba3dd86299fba /js
parent7f275a7be1fbeb9134f77185cab0a6367ad2442c (diff)
Performance optimization - avoid repeating scan for nonspace.
Diffstat (limited to 'js')
-rw-r--r--js/lib/blocks.js21
1 files changed, 7 insertions, 14 deletions
diff --git a/js/lib/blocks.js b/js/lib/blocks.js
index 6f44b48..b4cf206 100644
--- a/js/lib/blocks.js
+++ b/js/lib/blocks.js
@@ -362,8 +362,8 @@ var incorporateLine = function(ln) {
// Unless last matched container is a code block, try new container starts,
// adding children to the last matched container:
- var t = container.type;
- while (t !== 'CodeBlock' && t !== 'HtmlBlock') {
+ while (true) {
+ var t = container.type;
match = matchAt(reNonSpace, ln, offset);
if (match === -1) {
@@ -376,6 +376,10 @@ var incorporateLine = function(ln) {
}
indent = first_nonspace - offset;
+ if (t === 'CodeBlock' || t === 'HtmlBlock') {
+ break;
+ }
+
if (indent >= CODE_INDENT) {
// indented code
if (this.tip.type !== 'Paragraph' && !blank) {
@@ -427,7 +431,6 @@ var incorporateLine = function(ln) {
container._fenceChar = match[0][0];
container._fenceOffset = indent;
offset += fenceLength;
- break;
} else if (matchAt(reHtmlBlockOpen, ln, offset) !== -1) {
// html block
@@ -484,17 +487,7 @@ var incorporateLine = function(ln) {
// What remains at the offset is a text line. Add the text to the
// appropriate container.
- match = matchAt(reNonSpace, ln, offset);
- if (match === -1) {
- first_nonspace = ln.length;
- blank = true;
- } else {
- first_nonspace = match;
- blank = false;
- }
- indent = first_nonspace - offset;
-
- // First check for a lazy paragraph continuation:
+ // First check for a lazy paragraph continuation:
if (!allClosed && !blank &&
this.tip.type === 'Paragraph' &&
this.tip._strings.length > 0) {