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Handle whitespace within C++ preprocessor comments

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This commit is contained in:
Matt Godbolt 2021-03-28 16:43:08 -05:00
parent 0500e21d95
commit 5bca489245
2 changed files with 50 additions and 11 deletions
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15
src/cpp/cpp.ts
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@ -294,17 +294,20 @@ export const language = <languages.IMonarchLanguage>{
}
],
// The preprocessor checks must be before whitespace as they check /^\s*#/ which
// otherwise fails to match later after other whitespace has been removed.
// Inclusion
[/^\s*#\s*include/, { token: 'keyword.directive.include', next: '@include' }],
// Preprocessor directive
[/^\s*#\s*\w+/, 'keyword.directive'],
// whitespace
{ include: '@whitespace' },
// [[ attributes ]].
[/\[\s*\[/, { token: 'annotation', next: '@annotation' }],
[/^\s*#include/, { token: 'keyword.directive.include', next: '@include' }],
// Preprocessor directive
[/^\s*#\s*\w+/, 'keyword'],
// delimiters and operators
[/[{}()\[\]]/, '@brackets'],
[/[<>](?!@symbols)/, '@brackets'],