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Merge remote-tracking branch 'm-kru/vhdl' into master

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This commit is contained in:
Maxime Coste 2020-10-19 20:06:25 +11:00
commit def37a6ff4
8 changed files with 484 additions and 68 deletions
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6
rc/filetype/rust.kak
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@ -36,10 +36,10 @@ add-highlighter shared/rust/string region %{(?<!')"} (?<!\\)(\\\\)*"
add-highlighter shared/rust/raw_string region -match-capture %{(?<!')r(#*)"} %{"(#*)} fill string add-highlighter shared/rust/raw_string region -match-capture %{(?<!')r(#*)"} %{"(#*)} fill string
add-highlighter shared/rust/line_doctest region ^\h*//[!/]\h*```($|should_panic|no_run|ignore|allow_fail|rust|test_harness|compile_fail|E\d{4}|edition201[58]) ^\h*//[!/]\h*```$ regions add-highlighter shared/rust/line_doctest region ^\h*//[!/]\h*```($|should_panic|no_run|ignore|allow_fail|rust|test_harness|compile_fail|E\d{4}|edition201[58]) ^\h*//[!/]\h*```$ regions
add-highlighter shared/rust/line_doctest/marker region ```.* $ group add-highlighter shared/rust/line_doctest/marker region ``` $ group
add-highlighter shared/rust/line_doctest/marker/fence regex ``` 0:meta add-highlighter shared/rust/line_doctest/marker/fence regex ``` 0:meta
add-highlighter shared/rust/line_doctest/marker/keywords regex [\d\w] 0:meta # already matched above, just ignore comma add-highlighter shared/rust/line_doctest/marker/keywords regex [\d\w] 0:meta # already matched above, just ignore comma
add-highlighter shared/rust/line_doctest/inner region '^\h*//[!/]( #(?= )|)' '$| ' group add-highlighter shared/rust/line_doctest/inner region '^\h*//[!/]( #(?= ))?' '$| ' group
add-highlighter shared/rust/line_doctest/inner/comment regex //[!/] 0:documentation add-highlighter shared/rust/line_doctest/inner/comment regex //[!/] 0:documentation
add-highlighter shared/rust/line_doctest/inner/hidden regex '#' 0:meta add-highlighter shared/rust/line_doctest/inner/hidden regex '#' 0:meta
add-highlighter shared/rust/line_doctest/code default-region ref rust add-highlighter shared/rust/line_doctest/code default-region ref rust
@ -51,7 +51,7 @@ add-highlighter shared/rust/line_comment1 region // $
add-highlighter shared/rust/block_comment2 region -recurse /\*\*\* /\*\*\* \*/ fill comment add-highlighter shared/rust/block_comment2 region -recurse /\*\*\* /\*\*\* \*/ fill comment
add-highlighter shared/rust/block_doc region -recurse /\*\* /\*\* \*/ regions add-highlighter shared/rust/block_doc region -recurse /\*\* /\*\* \*/ regions
add-highlighter shared/rust/block_doc/doctest region ```($|should_panic|no_run|ignore|allow_fail|rust|test_harness|compile_fail|E\d{4}|edition201[58]) ```$ regions add-highlighter shared/rust/block_doc/doctest region ```($|should_panic|no_run|ignore|allow_fail|rust|test_harness|compile_fail|E\d{4}|edition201[58]) ```$ regions
add-highlighter shared/rust/block_doc/doctest/marker region ```.* $ group add-highlighter shared/rust/block_doc/doctest/marker region ``` $ group
add-highlighter shared/rust/block_doc/doctest/marker/fence regex ``` 0:meta add-highlighter shared/rust/block_doc/doctest/marker/fence regex ``` 0:meta
add-highlighter shared/rust/block_doc/doctest/marker/keywords regex [\d\w] 0:meta # already matched above, just ignore comma add-highlighter shared/rust/block_doc/doctest/marker/keywords regex [\d\w] 0:meta # already matched above, just ignore comma
add-highlighter shared/rust/block_doc/doctest/inner default-region group add-highlighter shared/rust/block_doc/doctest/inner default-region group

408
rc/filetype/vhdl.kak Normal file
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@ -0,0 +1,408 @@
# Based on IEEE Std 1076‐2019
# Detection
hook global BufCreate .*[.](vhd[l]?) %[
set-option buffer filetype vhdl
]
# Initialization
hook global WinSetOption filetype=vhdl %[
require-module vhdl
set-option window static_words %opt{vhdl_static_words}
hook -group vhdl-indent window InsertChar \n vhdl-indent-on-new-line
hook -group vhdl-indent window InsertChar \) vhdl-indent-on-closing-parenthesis
hook -group vhdl-insert window InsertChar \n vhdl-insert-on-new-line
# Cleanup trailing whitespaces on current line insert end.
hook -group vhdl-trim-indent window ModeChange pop:insert:.* %[ try %[ execute-keys -draft <semicolon> <a-x> s ^\h+$ <ret> d ] ]
hook -once -always window WinSetOption filetype=.* %[ remove-hooks window vhdl-.+ ]
]
hook -group vhdl-highlight global WinSetOption filetype=vhdl %[
add-highlighter window/vhdl ref vhdl
hook -once -always window WinSetOption filetype=.* %[ remove-highlighter window/vhdl ]
]
provide-module vhdl %§
# Highlighters & Completion
add-highlighter shared/vhdl regions
add-highlighter shared/vhdl/code default-region group
add-highlighter shared/vhdl/comment_line region '--' $ fill comment
add-highlighter shared/vhdl/comment region /\* \*/ fill comment
# Integer formats
add-highlighter shared/vhdl/code/ regex '(?i)\b0b[01]+l?\b' 0:value
add-highlighter shared/vhdl/code/ regex '(?i)\b0x[\da-f]+l?\b' 0:value
add-highlighter shared/vhdl/code/ regex '(?i)\b0o?[0-7]+l?\b' 0:value
add-highlighter shared/vhdl/code/ regex '(?i)\b([1-9]\d*|0)l?\b' 0:value
# Float formats
add-highlighter shared/vhdl/code/ regex '\b\d+[eE][+-]?\d+\b' 0:value
add-highlighter shared/vhdl/code/ regex '(\b\d+)?\.\d+\b' 0:value
add-highlighter shared/vhdl/code/ regex '\b\d+\.' 0:value
# Imaginary formats
add-highlighter shared/vhdl/code/ regex '\b\d+\+\d+[jJ]\b' 0:value
evaluate-commands %sh[
values="true false note warning error failure"
# LRM 5.2.4.1
units="fs ps ns us ms sec min Å nm um mm cm m km"
# LRM 16.2
predefined_attributes="
base left right high low ascending length range reverse_range
subtype image pos succ pred leftof rightof value val
designated_subtype reflect high low index element delayed
stable quiet transaction event active last_event last_active
last_value driving driving_value simple_name instance_name
path_name record signal converse
"
libraries="ieee std"
packages="
math_real math_complex std_logic_1164 std_logic_textio numeric_bit numeric_std
numeric_bit_unsigned numeric_std_unsigned fixed_float_types fixed_generic_pkg
fixed_pkg float_generic_pkg float_pkg
standard textio env
"
# LRM 15.10
reserved_words="
abs access after alias all and architecture array assert assume assume_guarantee attribute
begin block body buffer bus
case component configuration constant context cover
default disconnect downto
else elsif end entity exit
fairness file for force function
generate generic group guarded
if impure in inertial inout is
label library linkage literal loop
map mod
nand new next nor not null
of on open or others out
package parameter port postponed procedure process property protected pure
range record register reject release rem report restrict restrict_guarantee return rol ror
select sequence severity signal shared sla sll sra srl strong subtype
then to transport type
unaffected units until use
variable view vpkg vmode vprop vunit
wait when while with
xnor xor
"
types="
bit bit_vector
boolean
file_open_state file_origin_kind
integer natural positive
line line_vector
std_logic std_logic_vector
std_ulogic std_ulogic_vector
side
signed unsigned
string text
time
"
functions="
find_leftmost find_rightmost divide reciprocal remainder modulo minimum maximum
std_match add_carry scalb
resize to_ufixed to_sfixed to_unsigned to_signed to_real to_integer to_slv
to_std_logic_vector to_stdlogicvector to_sulv to_std_ulogic_vector to_std_ulogicvector
to_01 is_x to_x01 to_ux01 to_x01z
ufixed_high ufixed_low sfixed_high sfixed_low to_ufix to_sfix ufix_high ufix_low
sfix_high sfix_low
write read bwrite binary_write bread binary_read owrite oread octal_write octal_read
hwrite hread hex_write hex_read to_string to_bstring to_binary_string to_ostring
to_octal_string to_hstring to_hex_string from_string from_bstring from_binary_string
from_ostring from_octal_string from_hstring from_hex_string
rising_edge falling_edge
"
join() { sep=$2; eval set -- $1; IFS="$sep"; echo "$*"; }
# Add the language's grammar to the static completion list
printf %s\\n "declare-option str-list vhdl_static_words $(join "${values} ${units} ${predefined_attributes} ${libraries} ${packages} ${reserved_words} ${types} ${functions}" ' ')"
# Highlight keywords
printf %s "
add-highlighter shared/vhdl/code/ regex '(?i)\b($(join "${values}" '|'))\b' 0:value
add-highlighter shared/vhdl/code/ regex '(?i)\b($(join "${units}" '|'))\b' 0:meta
add-highlighter shared/vhdl/code/ regex \"'(?i)\b($(join "${predefined_attributes}" '|'))\b\" 0:attribute
add-highlighter shared/vhdl/code/ regex '(?i)\b($(join "${libraries}" '|'))\b' 0:builtin
add-highlighter shared/vhdl/code/ regex '(?i)\b($(join "${packages}" '|'))\b' 0:builtin
add-highlighter shared/vhdl/code/ regex '(?i)\b($(join "${reserved_words}" '|'))\b' 0:keyword
add-highlighter shared/vhdl/code/ regex '(?i)\b($(join "${functions}" '|'))\b\(' 1:builtin
add-highlighter shared/vhdl/code/ regex '(?i)\b($(join "${types}" '|'))\b' 0:type
add-highlighter shared/vhdl/code/ regex '^\h*(@[\w_.]+))' 1:attribute
"
]
add-highlighter shared/vhdl/code/ regex \(|\)|\;|\.|,|:|\| 0:attribute
add-highlighter shared/vhdl/code/ regex \?\?|=|/=|<|<=|>|>=|\?=|\?/=|\?<|\?<=|\?>|\?>=|\+|-|&|\*|/|:= 0:operator
# Meta values highlight.
# The values 'U', 'X', 'W', and '–' are metalogical values; they define the behavior of the model itself rather than the behavior of the hardware being synthesized.
add-highlighter shared/vhdl/code/ regex "(?i)'[U|X|W|-]'" 0:meta
# Highlight other logical values.
add-highlighter shared/vhdl/code/ regex "(?i)'[0|1|Z|L|H]'" 0:value
# String
add-highlighter shared/vhdl/code/ regex '"[^"]*"' 0:string
# Binary vector.
add-highlighter shared/vhdl/code/ regex '[bB]"[01_]*"' 0:value
# Octal vector.
add-highlighter shared/vhdl/code/ regex '[oO]"[01234567_]*"' 0:value
# Hex vector.
add-highlighter shared/vhdl/code/ regex '(?i)x"[0123456789abcdef_]*"' 0:value
define-command -hidden vhdl-insert-on-new-line %[
# Handle comment lines.
evaluate-commands -itersel %[
# Copy '--' comment prefix and following white spaces.
try %[
# <a-lt> is needed because of "Preserve previous line indent" command.
try %[ execute-keys -draft k <a-x> s ^\h*--\h* <ret> y j <a-lt> gh P ]
]
]
evaluate-commands -save-regs x %[
# Save previous line indent in register x.
try %[ execute-keys -draft k<a-x>s^\h+<ret>"xy ] catch %[ reg x '' ]
# All "wisely add" commands share the same concept.
# Only "end if" has extra comments.
# Wisely add "end if;".
evaluate-commands %[
try %[
# Validate previous line and that it is not closed yet.
execute-keys -draft k<a-x> <a-k>^\h*(?i)((then|(.*:\h*)?if\b.*\bthen)$)<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(else|end|elsif)\b<ret>
# Don't add for "if ... generate", it requires "end generate;".
execute-keys -draft k<a-x> <a-K>(?i)\bgenerate\b<ret>
execute-keys -draft o<c-r>xend<space>if<semicolon><esc>
]
]
# Wisely add "end generate;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i).*\bgenerate$<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(begin|end)<ret>
# Don't add in case of comment line.
execute-keys -draft k<a-x> <a-K>^\h*--<ret>
execute-keys -draft o<c-r>xend<space>generate<semicolon><esc>
]
]
# Wisely add "end case;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)(case|.*\h*:\h*case)\b<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)end<ret>
execute-keys -draft o<c-r>xend<space>case<semicolon><esc>
]
]
# Wisely add "begin" and "end block;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)((block|.*:\h*block)\b)<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(begin|end)<ret>
execute-keys -draft o<c-r>xbegin<ret><c-r>xend<space>block<semicolon><esc>
]
]
# Wisely add "begin" and "end process;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)(.*:\h*)?(postponed\h+)?process\b<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(begin|end)<ret>
execute-keys -draft o<c-r>xbegin<ret><c-r>xend<space>process<semicolon><esc>
]
]
# Wisely add "end loop;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)(.*\bloop|.*\h*:\h*(for|loop))$<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(end)<ret>
execute-keys -draft o<c-r>xend<space>loop<semicolon><esc>
]
]
# Wisely add "end protected;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)(type\b.*\bis\h+protected)$<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(end)<ret>
execute-keys -draft o<c-r>xend<space>protected<semicolon><esc>
]
]
# Wisely add "end record;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)(type\b.*\bis\h+record\h*)$<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(end)<ret>
execute-keys -draft o<c-r>xend<space>record<semicolon><esc>
]
]
# Wisely add ");" for "type ... is (".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)(type\b.*\bis\h+\(\h*)$<ret> J}iJ<a-x> <a-K>^<c-r>x(\))<ret>
execute-keys -draft o<c-r>x)<semicolon><esc>
]
]
# Wisely add "end entity;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^(?i)\h*entity\b.*\bis$<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(begin|end)<ret>
execute-keys -draft o<c-r>xend<space>entity<semicolon><esc>
]
]
# Wisely add "begin" and "end function;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^(?i)(\h*\)?\h*return\b.*\bis$)<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(begin|end)<ret>
execute-keys -draft o<c-r>xbegin<ret><c-r>xend<space>function<semicolon><esc>
]
try %[
execute-keys -draft k<a-x> <a-k>^(?i)(\h*((pure|impure)\h+)?function\b.*\bis$)<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(begin|end)<ret>
execute-keys -draft o<c-r>xbegin<ret><c-r>xend<space>function<semicolon><esc>
]
]
# Wisely add "begin" and "end procedure;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^(?i)(\h*procedure\b.*\bis$)<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)\b(begin|end)\b<ret>
execute-keys -draft o<c-r>xbegin<ret><c-r>xend<space>procedure<semicolon><esc>
]
try %[
execute-keys -draft k<a-x> <a-k>^(?i)\h*\)\h*\bis$<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)\b(begin|end)\b<ret>
# Verify that line with opening parenthesis contains "procedure" keyword.
execute-keys -draft k<a-x> s\)<ret> <a-m><semicolon> <a-x><a-k> (?i)\bprocedure\b<ret>
execute-keys -draft o<c-r>xbegin<ret><c-r>xend<space>procedure<semicolon><esc>
]
]
# Wisely add "end package;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^(?i)(package\b)<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(end)<ret>
# Make sure it is not package body.
execute-keys -draft k<a-x><a-K>(?i)\bbody\b<ret>
execute-keys -draft oend<space>package<semicolon><esc>
]
]
# Wisely add "end package body;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^(?i)(package\h+body\b)<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(end)<ret>
execute-keys -draft oend<space>package<space>body<semicolon><esc>
]
]
# Wisely add "begin" and "end architecture;".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^(?i)\h*architecture\b<ret> J}iJ<a-x> <a-K>^<c-r>x(?i)(begin|end)<ret>
execute-keys -draft o<c-r>xbegin<ret><c-r>xend<space>architecture<semicolon><esc>
]
]
# Wisely add ");" for "port (".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)port\h*\($<ret> J}iJ<a-x> <a-K>^<c-r>x(\)\;)<ret>
execute-keys -draft o<c-r>x)<semicolon><esc>
]
]
# Wisely add ");" for "port map (".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)port\h+map\h*\($<ret> J}iJ<a-x> <a-K>^<c-r>x(\)\;)<ret>
execute-keys -draft o<c-r>x)<semicolon><esc>
]
]
# Wisely add ");" for "generic (".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)generic\h*\($<ret> J}iJ<a-x> <a-K>^<c-r>x(\)\;)<ret>
execute-keys -draft o<c-r>x)<semicolon><esc>
]
]
# Wisely add ")" for "generic map (".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)generic\h+map\h*\($<ret> J}iJ<a-x> <a-K>^<c-r>x(\))<ret>
execute-keys -draft o<c-r>x)<esc>
]
]
# Wisely add ") return ;" for "[pure|impure] function ... (".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)(pure\b|impure\b)?\h*function\b.*\h*\($<ret> J}iJ<a-x> <a-K>^<c-r>x(\)\h*return.*)<ret>
execute-keys -draft o<c-r>x)<space>return<space><semicolon><esc>
]
]
# Wisely add ");" for "procedure ... (".
evaluate-commands %[
try %[
execute-keys -draft k<a-x> <a-k>^\h*(?i)procedure\b.*\h*\($<ret> J}iJ<a-x> <a-K>^<c-r>x(\)\h*\;)<ret>
execute-keys -draft o<c-r>x)<semicolon><esc>
]
]
]
]
define-command -hidden vhdl-indent-on-new-line %{
evaluate-commands -itersel %{
# Align "then" to previous "if|elsif".
evaluate-commands -itersel -save-regs x %[
try %[
execute-keys -draft k <a-x> <a-k> (?i)^\h*then$ <ret>
try %[ execute-keys -draft <a-/>(?i)\b(if|elsif)\b<ret><a-x>s^\h+<ret>"xy ] catch %[ reg x '' ]
try %[ execute-keys -draft k <a-x>s^\h+<ret>d ] catch %[ ]
execute-keys -draft kgh i<c-r>x<esc>
]
]
# Align "generate" to previous "if|for".
evaluate-commands -itersel -save-regs x %[
try %[
execute-keys -draft k <a-x> <a-k> (?i)^\h*generate$ <ret>
try %[ execute-keys -draft <a-/>(?i)\b(if|for)\b<ret><a-x>s^\h+<ret>"xy ] catch %[ reg x '' ]
try %[ execute-keys -draft k <a-x>s^\h+<ret>d ] catch %[ ]
execute-keys -draft kgh i<c-r>x<esc>
]
]
# Preserve previous line indent.
try %[ execute-keys -draft <semicolon> K <a-&> ]
# Cleanup trailing whitespaces from previous line.
try %[ execute-keys -draft k <a-x> s \h+$ <ret> d ]
# Increase indent after some keywords.
try %[
execute-keys -draft k<a-x><a-k> (?i)\b(begin|block|else|for|generate|if|is|loop|process|protected|record|select|then)$ <ret>
# Does not indent if in comment line.
execute-keys -draft k<a-x><a-K>(?i)^\h*--<ret>
# Handle case line in a bit different way.
execute-keys -draft k<a-x><a-K>(?i)^\h*case\b<ret>
execute-keys -draft <semicolon> <a-gt>
]
# Add "when " and increase indent after "case ... is".
try %[
execute-keys -draft k<a-x><a-k> (?i)\h*case\b.*\h+is$ <ret>
# Don't indent if in comment line.
execute-keys -draft k<a-x><a-K>(?i)^\h*--<ret>
execute-keys -draft <semicolon>iwhen<space><esc><a-gt>
]
# Copy the indentation of the matching if.
try %{ execute-keys -draft <space> k <a-x> <a-k> ^\h*(elsif\b|else$) <ret> gh [c^\h*(\S*\h*:\h*)?if\b,\bend\sif\b <ret> <a-x> <a-S> 1<a-&> <space> j K <a-&> }
# Increase indent after some operators.
try %[ execute-keys -draft <semicolon> <space> k <a-x> <a-k> (\(|=>|<=|:=)$ <ret> j <a-gt> ]
}
}
define-command vhdl-indent-on-closing-parenthesis %[
evaluate-commands -itersel %[
# Decrease indent after ")" at the beginning of line.
try %[ execute-keys -draft <a-x> <a-k> (^\h+\)$) <ret> <a-lt> ]
]
]
§

3
src/highlighters.cc
View File

@ -1744,7 +1744,8 @@ void insert_matches(const Buffer& buffer, RegexMatchList& matches, const Regex&
for (auto line = range.begin; line < range.end; ++line) for (auto line = range.begin; line < range.end; ++line)
{ {
const StringView l = buffer[line]; const StringView l = buffer[line];
for (auto&& m : RegexIterator{l.begin(), l.end(), vm}) const auto flags = RegexExecFlags::NotEndOfLine; // buffer line already ends with \n
for (auto&& m : RegexIterator{l.begin(), l.end(), vm, flags})
{ {
const bool with_capture = capture and m[1].matched and const bool with_capture = capture and m[1].matched and
m[0].second - m[0].first < std::numeric_limits<uint16_t>::max(); m[0].second - m[0].first < std::numeric_limits<uint16_t>::max();

126
src/insert_completer.cc
View File

@ -261,76 +261,74 @@ InsertCompletion complete_option(const SelectionList& sels,
auto& desc = opt.prefix; auto& desc = opt.prefix;
static const Regex re(R"((\d+)\.(\d+)(?:\+(\d+))?@(\d+))"); static const Regex re(R"((\d+)\.(\d+)(?:\+(\d+))?@(\d+))");
MatchResults<String::const_iterator> match; MatchResults<String::const_iterator> match;
if (regex_match(desc.begin(), desc.end(), match, re)) if (not regex_match(desc.begin(), desc.end(), match, re))
return {};
BufferCoord coord{str_to_int({match[1].first, match[1].second}) - 1,
str_to_int({match[2].first, match[2].second}) - 1};
if (not buffer.is_valid(coord))
return {};
size_t timestamp = (size_t)str_to_int({match[4].first, match[4].second});
auto changes = buffer.changes_since(timestamp);
if (any_of(changes, [&](auto&& change) { return change.begin < coord; }))
return {};
if (cursor_pos.line != coord.line or cursor_pos.column < coord.column)
return {};
const ColumnCount tabstop = options["tabstop"].get<int>();
const ColumnCount column = get_column(buffer, tabstop, cursor_pos);
struct RankedMatchAndInfo : RankedMatch
{ {
BufferCoord coord{ str_to_int({match[1].first, match[1].second}) - 1, using RankedMatch::RankedMatch;
str_to_int({match[2].first, match[2].second}) - 1 }; using RankedMatch::operator==;
if (not buffer.is_valid(coord)) using RankedMatch::operator<;
return {};
size_t timestamp = (size_t)str_to_int({match[4].first, match[4].second});
auto changes = buffer.changes_since(timestamp);
if (any_of(changes, [&](auto&& change) { return change.begin < coord; }))
return {};
if (cursor_pos.line == coord.line and cursor_pos.column >= coord.column) StringView on_select;
DisplayLine menu_entry;
};
StringView query = buffer.substr(coord, cursor_pos);
Vector<RankedMatchAndInfo> matches;
for (auto& candidate : opt.list)
{
if (RankedMatchAndInfo match{std::get<0>(candidate), query})
{ {
StringView query = buffer.substr(coord, cursor_pos); match.on_select = std::get<1>(candidate);
auto& menu = std::get<2>(candidate);
match.menu_entry = not menu.empty() ?
parse_display_line(expand_tabs(menu, tabstop, column), faces)
: DisplayLine{String{}, {}};
const ColumnCount tabstop = options["tabstop"].get<int>(); matches.push_back(std::move(match));
const ColumnCount column = get_column(buffer, tabstop, cursor_pos);
struct RankedMatchAndInfo : RankedMatch
{
using RankedMatch::RankedMatch;
using RankedMatch::operator==;
using RankedMatch::operator<;
StringView on_select;
DisplayLine menu_entry;
};
Vector<RankedMatchAndInfo> matches;
for (auto& candidate : opt.list)
{
if (RankedMatchAndInfo match{std::get<0>(candidate), query})
{
match.on_select = std::get<1>(candidate);
auto& menu = std::get<2>(candidate);
match.menu_entry = not menu.empty() ?
parse_display_line(expand_tabs(menu, tabstop, column), faces)
: DisplayLine{ expand_tabs(menu, tabstop, column), {} };
matches.push_back(std::move(match));
}
}
constexpr size_t max_count = 100;
// Gather best max_count matches
auto greater = [](auto& lhs, auto& rhs) { return rhs < lhs; };
auto first = matches.begin(), last = matches.end();
std::make_heap(first, last, greater);
InsertCompletion::CandidateList candidates;
candidates.reserve(std::min(matches.size(), max_count));
candidates.reserve(matches.size());
while (candidates.size() < max_count and first != last)
{
if (candidates.empty() or candidates.back().completion != first->candidate())
candidates.push_back({ first->candidate().str(), first->on_select.str(),
std::move(first->menu_entry) });
std::pop_heap(first, last--, greater);
}
auto end = cursor_pos;
if (match[3].matched)
{
ByteCount len = str_to_int({match[3].first, match[3].second});
end = buffer.advance(coord, len);
}
return { std::move(candidates), coord, end, timestamp };
} }
} }
return {};
constexpr size_t max_count = 100;
// Gather best max_count matches
auto greater = [](auto& lhs, auto& rhs) { return rhs < lhs; };
auto first = matches.begin(), last = matches.end();
std::make_heap(first, last, greater);
InsertCompletion::CandidateList candidates;
candidates.reserve(std::min(matches.size(), max_count));
candidates.reserve(matches.size());
while (candidates.size() < max_count and first != last)
{
if (candidates.empty() or candidates.back().completion != first->candidate())
candidates.push_back({ first->candidate().str(), first->on_select.str(),
std::move(first->menu_entry) });
std::pop_heap(first, last--, greater);
}
auto end = cursor_pos;
if (match[3].matched)
{
ByteCount len = str_to_int({match[3].first, match[3].second});
end = buffer.advance(coord, len);
}
return { std::move(candidates), coord, end, timestamp };
} }
template<bool other_buffers> template<bool other_buffers>

1
test/regression/3799-incorrect-region-match/cmd Normal file
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@ -0,0 +1 @@

4
test/regression/3799-incorrect-region-match/in Normal file
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print << "";
part of heredoc
not part of heredoc

2
test/regression/3799-incorrect-region-match/rc Normal file
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add-highlighter global/regions regions
add-highlighter global/regions/heredoc region -match-capture <<\h*"(\w*)" ^(\w*)$ fill red

2
test/regression/3799-incorrect-region-match/script Normal file
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ui_out '{ "jsonrpc": "2.0", "method": "set_ui_options", "params": [{}] }'
ui_out '{ "jsonrpc": "2.0", "method": "draw", "params": [[[{ "face": { "fg": "black", "bg": "white", "attributes": [] }, "contents": "p" }, { "face": { "fg": "default", "bg": "default", "attributes": [] }, "contents": "rint " }, { "face": { "fg": "red", "bg": "default", "attributes": [] }, "contents": "<< \"\";\u000a" }], [{ "face": { "fg": "red", "bg": "default", "attributes": [] }, "contents": "part of heredoc\u000a" }], [{ "face": { "fg": "default", "bg": "default", "attributes": [] }, "contents": "\u000a" }], [{ "face": { "fg": "default", "bg": "default", "attributes": [] }, "contents": "not part of heredoc\u000a" }]], { "fg": "default", "bg": "default", "attributes": [] }, { "fg": "blue", "bg": "default", "attributes": [] }] }'