stonewareslord/zsh-syntax-highlighting
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main: Distinguish quoted/unquoted command substitutions

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Closes #547.
This commit is contained in:
Matthew Martin 2018-10-13 08:14:42 -05:00
parent d6586e2a4f
commit 47c2b7e185
7 changed files with 27 additions and 20 deletions
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4
docs/highlighters/main.md
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@ -33,7 +33,11 @@ This highlighter defines the following styles:
* `globbing` - globbing expressions (`*.txt`)
* `history-expansion` - history expansion expressions (`!foo` and `^foo^bar`)
* `command-substitution` - command substitutions (`$(echo foo)`)
* `command-substitution-unquoted` - an unquoted command substitution (`$(echo foo)`)
* `command-substitution-quoted` - a quoted command substitution (`"$(echo foo)"`)
* `command-substitution-delimiter` - command substitution delimiters (`$(` and `)`)
* `command-substitution-delimiter-unquoted` - an unquoted command substitution delimiters (`$(` and `)`)
* `command-substitution-delimiter-quoted` - a quoted command substitution delimiters (`"$(` and `)"`)
* `process-substitution` - process substitutions (`<(echo foo)`)
* `process-substitution-delimiter` - process substitution delimiters (`<(` and `)`)
* `single-hyphen-option` - single-hyphen options (`-o`)

15
highlighters/main/main-highlighter.zsh
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@ -107,6 +107,9 @@ _zsh_highlight_main_calculate_fallback() {
dollar-quoted-argument{-unclosed,}
back-quoted-argument{-unclosed,}
command-substitution{-quoted,,-unquoted,}
command-substitution-delimiter{-quoted,,-unquoted,}
command-substitution{-delimiter,}
process-substitution{-delimiter,}
back-quoted-argument{-delimiter,}
@ -1015,12 +1018,12 @@ _zsh_highlight_main_highlighter_highlight_argument()
ret=$?
(( i += REPLY ))
highlights+=(
$(( start_pos + start - 1)) $(( start_pos + i )) command-substitution
$(( start_pos + start - 1)) $(( start_pos + start + 1)) command-substitution-delimiter
$(( start_pos + start - 1)) $(( start_pos + i )) command-substitution-unquoted
$(( start_pos + start - 1)) $(( start_pos + start + 1)) command-substitution-delimiter-unquoted
$reply
)
if (( ret == 0 )); then
highlights+=($(( start_pos + i - 1)) $(( start_pos + i )) command-substitution-delimiter)
highlights+=($(( start_pos + i - 1)) $(( start_pos + i )) command-substitution-delimiter-unquoted)
fi
continue
fi
@ -1147,12 +1150,12 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
(( i += REPLY ))
reply=(
$saved_reply
$j $(( start_pos + i )) command-substitution
$j $(( j + 2 )) command-substitution-delimiter
$j $(( start_pos + i )) command-substitution-quoted
$j $(( j + 2 )) command-substitution-delimiter-quoted
$reply
)
if (( ret == 0 )); then
reply+=($(( start_pos + i - 1 )) $(( start_pos + i )) command-substitution-delimiter)
reply+=($(( start_pos + i - 1 )) $(( start_pos + i )) command-substitution-delimiter-quoted)
fi
continue
else

6
highlighters/main/test-data/command-substitution-in-assignment.zsh
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@ -33,10 +33,10 @@ BUFFER=$'foo=$(echo bar) :'
expected_region_highlight=(
'1 15 assign' # foo=$(echo bar)
'5 15 default' # $(echo bar)
'5 15 command-substitution' # $(echo bar)
'5 6 command-substitution-delimiter' # $(
'5 15 command-substitution-unquoted' # $(echo bar)
'5 6 command-substitution-delimiter-unquoted' # $(
'7 10 builtin' # echo
'12 14 default' # bar
'15 15 command-substitution-delimiter' # )
'15 15 command-substitution-delimiter-unquoted' # )
'17 17 builtin' # :
)

4
highlighters/main/test-data/command-substitution-unclosed.zsh
View File

@ -33,8 +33,8 @@ BUFFER=$': foo$(echo bar'
expected_region_highlight=(
'1 1 builtin' # :
'3 15 default' # foo$(echo bar
'6 15 command-substitution' # $(echo bar
'6 7 command-substitution-delimiter' # $(
'6 15 command-substitution-unquoted' # $(echo bar
'6 7 command-substitution-delimiter-unquoted' # $(
'8 11 builtin' # echo
'13 15 default' # bar
)

6
highlighters/main/test-data/cthulhu.zsh
View File

@ -53,8 +53,8 @@ expected_region_highlight=(
'55 58 double-quoted-argument-unclosed' # "lhu
'59 62 back-quoted-argument-delimiter' # \\\`
'64 112 default' # R\\'ly$(echo eh wag\\\`echo h\'nag\\\`'l' fht)agn
'70 109 command-substitution' # $(echo eh wag\\\`echo h\'nag\\\`'l' fht)
'70 71 command-substitution-delimiter' # $(
'70 109 command-substitution-unquoted' # $(echo eh wag\\\`echo h\'nag\\\`'l' fht)
'70 71 command-substitution-delimiter-unquoted' # $(
'72 75 builtin' # echo
'77 78 default' # eh
'80 104 default' # wag\\\`echo h\'nag\\\`'l'
@ -65,6 +65,6 @@ expected_region_highlight=(
'98 101 back-quoted-argument-delimiter' # \\\`
'102 104 single-quoted-argument' # 'l'
'106 108 default' # fht
'109 109 command-substitution-delimiter' # )
'109 109 command-substitution-delimiter-unquoted' # )
'113 113 unknown-token' # `
)

6
highlighters/main/test-data/dollar-paren.zsh
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@ -34,8 +34,8 @@ expected_region_highlight=(
'1 1 builtin' # :
'3 8 default' # "$(:)"
'3 8 double-quoted-argument' # "$(:)"
'4 7 command-substitution' # $(:)
'4 5 command-substitution-delimiter' # $(
'4 7 command-substitution-quoted' # $(:)
'4 5 command-substitution-delimiter-quoted' # $(
'6 6 builtin' # :
'7 7 command-substitution-delimiter' # )
'7 7 command-substitution-delimiter-quoted' # )
)

6
highlighters/main/test-data/redirection-in-cmdsubst.zsh
View File

@ -33,9 +33,9 @@ BUFFER=$': $(<foo)'
expected_region_highlight=(
'1 1 builtin' # :
'3 9 default' # $(<foo)
'3 9 command-substitution' # $(<foo)
'3 4 command-substitution-delimiter' # $(
'3 9 command-substitution-unquoted' # $(<foo)
'3 4 command-substitution-delimiter-unquoted' # $(
'5 5 redirection' # <
'6 8 default' # foo
'9 9 command-substitution-delimiter' # )
'9 9 command-substitution-delimiter-unquoted' # )
)