Commit a9c777c9 authored by Committed by Christian Hergert
yaml.lang: improve the highlighting of quoted strings
* Allow them to be multiline. * Add highlighting for escape sequences. This necessitates splitting the "string" context into "single-quoted-string" and "double-quoted-string", as the escaping rules are different. * Allow empty quoted strings ("") to be highlighted correctly. The previous end regex prevented the closing quote in this case to be recognized as such, as it required it to be preceded by at least one character.
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