Fix C++ synatx highlighting error in macros with extern "C"

Sergey Zolotarev · Sergey Zolotarev · commit 25b80527ee7a · 2018-04-12T04:38:02.000+06:00
diff --git a/grammars/c++.cson b/grammars/c++.cson
@@ -337,19 +337,19 @@
         ]
       }
       {
-        'begin': '\\b(extern)(?=\\s*")'
+        'begin': '\\b(extern)(?=\\s*\"\\w+\"\\b)'
         'beginCaptures':
           '1':
             'name': 'storage.modifier.cpp'
-        'end': '(?<=\\})|(?=\\w)|(?=\\s*#\\s*endif\\b)'
+        'end': '(?<=\\})|(?=\\w)|(?=\\s*#\\s*(?:else|elif|endif)\\b)'
         'name': 'meta.extern-block.cpp'
         'patterns': [
           {
             'begin': '\\{'
             'beginCaptures':
               '0':
                 'name': 'punctuation.section.block.begin.bracket.curly.c'
-            'end': '\\}|(?=\\s*#\\s*endif\\b)'
+            'end': '\\}|(?=\\s*#\\s*(?:else|elif|endif)\\b)'
             'endCaptures':
               '0':
                 'name': 'punctuation.section.block.end.bracket.curly.c'

Original file line number	Diff line number	Diff line change
`@@ -337,19 +337,19 @@`
`337`	`337`	`]`
`338`	`338`	`}`
`339`	`339`	`{`
`340`		`- 'begin': '\\b(extern)(?=\\s*")'`
	`340`	`+ 'begin': '\\b(extern)(?=\\s*\"\\w+\"\\b)'`
`341`	`341`	`'beginCaptures':`
`342`	`342`	`'1':`
`343`	`343`	`'name': 'storage.modifier.cpp'`
`344`		`- 'end': '(?<=\\})\|(?=\\w)\|(?=\\s#\\sendif\\b)'`
	`344`	`+ 'end': '(?<=\\})\|(?=\\w)\|(?=\\s#\\s(?:else\|elif\|endif)\\b)'`
`345`	`345`	`'name': 'meta.extern-block.cpp'`
`346`	`346`	`'patterns': [`
`347`	`347`	`{`
`348`	`348`	`'begin': '\\{'`
`349`	`349`	`'beginCaptures':`
`350`	`350`	`'0':`
`351`	`351`	`'name': 'punctuation.section.block.begin.bracket.curly.c'`
`352`		`- 'end': '\\}\|(?=\\s#\\sendif\\b)'`
	`352`	`+ 'end': '\\}\|(?=\\s#\\s(?:else\|elif\|endif)\\b)'`
`353`	`353`	`'endCaptures':`
`354`	`354`	`'0':`
`355`	`355`	`'name': 'punctuation.section.block.end.bracket.curly.c'`