Forum: Ruby-core [Ruby 1.9 - Bug #5024][Open] ruby-mode.el syntax highlighting breaks on regular expression with quot

Issue #5024 has been reported by Robert Smith.

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Bug #5024: ruby-mode.el syntax highlighting breaks on regular expression 
with quotes
http://redmine.ruby-lang.org/issues/5024

Author: Robert Smith
Status: Open
Priority: Normal
Assignee:
Category:
Target version: 1.9.2
ruby -v: 1.9.2-p180 revision 30909


I am using 1.9.2-p160 revision 29036

If there are an odd number of quotation marks inside a regular 
expression, the syntax highlighting breaks, continuing the regular 
expression color until another quotation mark is found.

method /^"([^"]*)"$/ do |arg|
# continues regular expression syntax color until quotation is matched

Syntax continues to work correctly with parentheses around the method, 
such as
method(/^"([^"]*)"$/) do |arg|

Searching led me to a related bug that was fixed: 
http://redmine.ruby-lang.org/issues/show/4242

Issue #5024 has been updated by Robert Smith.


Sorry, I meant revision 30909 in the description.
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Bug #5024: ruby-mode.el syntax highlighting breaks on regular expression 
with quotes
http://redmine.ruby-lang.org/issues/5024

Author: Robert Smith
Status: Open
Priority: Normal
Assignee:
Category:
Target version: 1.9.2
ruby -v: 1.9.2-p180 revision 30909


I am using 1.9.2-p160 revision 29036

If there are an odd number of quotation marks inside a regular 
expression, the syntax highlighting breaks, continuing the regular 
expression color until another quotation mark is found.

method /^"([^"]*)"$/ do |arg|
# continues regular expression syntax color until quotation is matched

Syntax continues to work correctly with parentheses around the method, 
such as
method(/^"([^"]*)"$/) do |arg|

Searching led me to a related bug that was fixed: 
http://redmine.ruby-lang.org/issues/show/4242

Issue #5024 has been updated by Yui NARUSE.

Status changed from Open to Assigned
Assignee set to Nobuyoshi Nakada


----------------------------------------
Bug #5024: ruby-mode.el syntax highlighting breaks on regular expression 
with quotes
http://redmine.ruby-lang.org/issues/5024

Author: Robert Smith
Status: Assigned
Priority: Normal
Assignee: Nobuyoshi Nakada
Category:
Target version: 1.9.2
ruby -v: 1.9.2-p180 revision 30909


I am using 1.9.2-p160 revision 29036

If there are an odd number of quotation marks inside a regular 
expression, the syntax highlighting breaks, continuing the regular 
expression color until another quotation mark is found.

method /^"([^"]*)"$/ do |arg|
# continues regular expression syntax color until quotation is matched

Syntax continues to work correctly with parentheses around the method, 
such as
method(/^"([^"]*)"$/) do |arg|

Searching led me to a related bug that was fixed: 
http://redmine.ruby-lang.org/issues/show/4242

Issue #5024 has been updated by Yui NARUSE.

Parent task set to #5142


----------------------------------------
Bug #5024: ruby-mode.el syntax highlighting breaks on regular expression 
with quotes
http://redmine.ruby-lang.org/issues/5024

Author: Robert Smith
Status: Assigned
Priority: Normal
Assignee: Nobuyoshi Nakada
Category:
Target version: 1.9.2
ruby -v: 1.9.2-p180 revision 30909


I am using 1.9.2-p160 revision 29036

If there are an odd number of quotation marks inside a regular 
expression, the syntax highlighting breaks, continuing the regular 
expression color until another quotation mark is found.

method /^"([^"]*)"$/ do |arg|
# continues regular expression syntax color until quotation is matched

Syntax continues to work correctly with parentheses around the method, 
such as
method(/^"([^"]*)"$/) do |arg|

Searching led me to a related bug that was fixed: 
http://redmine.ruby-lang.org/issues/show/4242

Issue #5024 has been updated by dgutov (Dmitry Gutov).


This is kinda-fixed in the Emacs trunk, provided that "method" is one of 
the names in the list `ruby-syntax-methods-before-regexp`.
Otherwise, the whole regexp literal isn't recognized in the first 
example. It should be obvious, the string-like highlighting would only 
start after the " character.
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Bug #5024: ruby-mode.el syntax highlighting breaks on regular expression 
with quotes
https://bugs.ruby-lang.org/issues/5024#change-29202

Author: slickrobert (Robert Smith)
Status: Assigned
Priority: Normal
Assignee: nobu (Nobuyoshi Nakada)
Category:
Target version: 1.9.2
ruby -v: 1.9.2-p180 revision 30909


I am using 1.9.2-p160 revision 29036

If there are an odd number of quotation marks inside a regular 
expression, the syntax highlighting breaks, continuing the regular 
expression color until another quotation mark is found.

method /^"([^"]*)"$/ do |arg|
# continues regular expression syntax color until quotation is matched

Syntax continues to work correctly with parentheses around the method, 
such as
method(/^"([^"]*)"$/) do |arg|

Searching led me to a related bug that was fixed: 
http://redmine.ruby-lang.org/issues/show/4242

Issue #5024 has been updated by nobu (Nobuyoshi Nakada).

Category set to misc
Status changed from Assigned to Third Party's Issue


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Bug #5024: ruby-mode.el syntax highlighting breaks on regular expression 
with quotes
https://bugs.ruby-lang.org/issues/5024#change-34344

Author: slickrobert (Robert Smith)
Status: Third Party's Issue
Priority: Normal
Assignee: nobu (Nobuyoshi Nakada)
Category: misc
Target version: 1.9.2
ruby -v: 1.9.2-p180 revision 30909


I am using 1.9.2-p160 revision 29036

If there are an odd number of quotation marks inside a regular 
expression, the syntax highlighting breaks, continuing the regular 
expression color until another quotation mark is found.

method /^"([^"]*)"$/ do |arg|
# continues regular expression syntax color until quotation is matched

Syntax continues to work correctly with parentheses around the method, 
such as
method(/^"([^"]*)"$/) do |arg|

Searching led me to a related bug that was fixed: 
http://redmine.ruby-lang.org/issues/show/4242