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Highlight backslash escapes within $'' strings.

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Correct highlighting of backslash escapes within "" strings: highlight only
the four specific escape sequences defined there.

Fixes zsh-users/zsh-syntax-highlighting#196.
This commit is contained in:
Daniel Shahaf
2015-09-25 21:18:37 +00:00
parent f4164ac86c
commit 69fcb40275
5 changed files with 75 additions and 5 deletions
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2
highlighters/main/test-data/double-quoted3.zsh
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@@ -29,10 +29,12 @@
# -------------------------------------------------------------------------------------------------
BUFFER=': "$" "$42foo"'
BUFFER+=\ \"\\\'\\x\"
expected_region_highlight=(
"3 5 $ZSH_HIGHLIGHT_STYLES[double-quoted-argument]" # "$"
"7 7 $ZSH_HIGHLIGHT_STYLES[double-quoted-argument]" # "
"8 10 $ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]" # $42
"11 14 $ZSH_HIGHLIGHT_STYLES[double-quoted-argument]" # foo"
"16 21 $ZSH_HIGHLIGHT_STYLES[double-quoted-argument]" # "\'\x" - \' and \x are not escape sequences
)