GWicke has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/70916


Change subject: Refine wikitext escaping for template parameters
......................................................................

Refine wikitext escaping for template parameters

Take into account the position of the string token within the parameter token
array, and escape generic [{}] less aggressively in the middle of a parameter.

Fixes
node roundtrip-test.js --prefix zh 'HUNTER×HUNTER角色列表'

Change-Id: If1d1775225647e17db93c460144af2650d801648
---
M js/lib/mediawiki.WikitextSerializer.js
1 file changed, 18 insertions(+), 18 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/Parsoid 
refs/changes/16/70916/1

diff --git a/js/lib/mediawiki.WikitextSerializer.js 
b/js/lib/mediawiki.WikitextSerializer.js
index 4511da9..8fdef8f 100644
--- a/js/lib/mediawiki.WikitextSerializer.js
+++ b/js/lib/mediawiki.WikitextSerializer.js
@@ -767,24 +767,20 @@
  *    the entire DOM range they span in the end.
  */
 WSP.escapeTplArgWT = function(state, arg, isPositional) {
-       function escapeStr(str, buf) {
-               if (isPositional) {
-                       // Can't allow '=' in positional parameters
-                       if (str.match(/[\{\[\]\}\|\=]/)) {
-                               buf.push("<nowiki>");
-                               buf.push(str);
-                               buf.push("</nowiki>");
-                       } else {
-                               buf.push(str);
-                       }
+       function escapeStr(str, buf, pos) {
+               var genericMatch =
+                       pos.start && /^{/.test(str) ||
+                       pos.end && /}$/.test(str) ||
+                       /{{|}}|[[\[\]\|]/.test(str);
+               if (genericMatch ||
+                               // Can't allow '=' in positional parameters
+                               (isPositional && /[=]/.test(str)))
+               {
+                       buf.push("<nowiki>");
+                       buf.push(str);
+                       buf.push("</nowiki>");
                } else {
-                       if (str.match(/[\{\[\]\}\|]/)) {
-                               buf.push("<nowiki>");
-                               buf.push(str);
-                               buf.push("</nowiki>");
-                       } else {
-                               buf.push(str);
-                       }
+                       buf.push(str);
                }
        }
 
@@ -820,7 +816,11 @@
                                break;
 
                        case String:
-                               escapeStr(t, buf);
+                               var pos = {
+                                       atStart: i === 0,
+                                       atEnd: i === tokens.length - 1
+                               };
+                               escapeStr(t, buf, pos);
                                break;
 
                        case pd.EOFTk:

-- 
To view, visit https://gerrit.wikimedia.org/r/70916
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: If1d1775225647e17db93c460144af2650d801648
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/Parsoid
Gerrit-Branch: master
Gerrit-Owner: GWicke <[email protected]>

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