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Bug #3381

closed

Spurious "unmatched ')'" error in regular expression

Added by Michael Kay over 6 years ago. Updated almost 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
-
Sprint/Milestone:
-
Start date:
2017-08-10
Due date:
% Done:

100%

Estimated time:
Applies to JS Branch:
0.9, 1.0, Trunk
Fix Committed on JS Branch:
1.0, Trunk
Fixed in JS Release:
SEF Generated with:
Platforms:
Company:
-
Contact person:
-
Additional contact persons:
-

Description

Saxon-JS reports "unmatched ')'" in a regular expression, caused by failing to ignore ')' characters that appear within a character class (that is, within square brackets).

Shows up in test case analyze-string-097.

When we fix this the test shows a further error, caused by incorrect treatment of escaped hyphens within square brackets: the backslash is being incorrectly removed.

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