115 lines
4.0 KiB
Plaintext
115 lines
4.0 KiB
Plaintext
# ref: https://ninja-build.org/manual.html#ref_ninja_file
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate .+\.ninja %{
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set-option buffer filetype ninja
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=ninja %{
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require-module ninja
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set-option window static_words %opt{ninja_static_words}
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hook window ModeChange insert:.* -group ninja-trim-indent ninja-trim-indent
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hook window InsertChar \n -group ninja-indent ninja-indent-on-new-line
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# cleanup trailing whitespaces on current line insert end
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hook window ModeChange pop:insert:.* -group ninja-trim-indent %{ try %{ execute-keys -draft <semicolon> <a-x> s ^\h+$ <ret> d } }
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hook -once -always window WinSetOption filetype=.* %{ remove-hooks window ninja-.+ }
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}
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hook -group ninja-highlight global WinSetOption filetype=ninja %{
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add-highlighter window/ninja ref ninja
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/ninja }
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}
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# Lazy loading
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provide-module ninja %{
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/ninja regions
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# `#`
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add-highlighter shared/ninja/comment region '#' '\n' fill comment
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# `rule`
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add-highlighter shared/ninja/rule region '^rule' '\n' group
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add-highlighter shared/ninja/rule/rule regex '^rule' 0:keyword
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# `command`
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add-highlighter shared/ninja/command region '^\h+command' '[^$]\n' group
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add-highlighter shared/ninja/command/command regex 'command' 0:variable
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add-highlighter shared/ninja/command/equal regex '=' 0:operator
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add-highlighter shared/ninja/command/linebreak regex '\$$' 0:operator
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add-highlighter shared/ninja/command/variables regex '\$\w+|\$\{\w+\}' 0:value
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# `build`
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add-highlighter shared/ninja/build region '^build\b' '\n' group
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add-highlighter shared/ninja/build/build regex '^build' 0:keyword
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add-highlighter shared/ninja/build/rule regex ':\h+(\w+)' 0:function
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add-highlighter shared/ninja/build/colonpipe regex ':|\||\|\|' 0:operator
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add-highlighter shared/ninja/build/variables regex '\$\w+|\$\{\w+\}' 0:value
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# variables
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add-highlighter shared/ninja/variable region '^\h*\w+\h*=' '\n' group
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add-highlighter shared/ninja/variable/name regex '(\w+)\h*=' 0:variable
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add-highlighter shared/ninja/variable/equal regex '=' 0:operator
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# `default`
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add-highlighter shared/ninja/default region '^default' '\n' group
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add-highlighter shared/ninja/default/default regex '^default' 0:keyword
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# `subninja` and `include`
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add-highlighter shared/ninja/subinc region '^subninja|include' '\n' group
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add-highlighter shared/ninja/subinc/default regex '^subninja|include' 0:module
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# `pool`
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add-highlighter shared/ninja/pool region '^pool' '\n' group
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add-highlighter shared/ninja/pool/pool regex '^pool' 0:keyword
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# keywords/builtin variable names
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evaluate-commands %sh{
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keywords="rule build command default subninja include"
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reserved_names="builddir ninja_required_version pool depfile deps depfile msvc_deps_prefix description dyndep generator restat rspfile rspfile_content"
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printf %s "
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declare-option str-list ninja_static_words ${keywords} ${reserved_names}
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"
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reserved_names_regex="$(echo ${reserved_names} | tr ' ' '|')"
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printf %s "
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add-highlighter shared/ninja/variable/reserved_names regex ${reserved_names_regex} 0:meta
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"
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}
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# Indent
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# ‾‾‾‾‾‾
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define-command -hidden ninja-trim-indent %{
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# remove trailing white spaces
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try %{ execute-keys -draft -itersel <a-x> s \h+$ <ret> d }
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}
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define-command -hidden ninja-indent-on-new-line %{
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evaluate-commands -draft -itersel %{
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# copy -- comments prefix and following white spaces
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try %{ execute-keys -draft k <a-x> s ^\h*\K--\h* <ret> y gh j P }
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# preserve previous line indent
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try %{ execute-keys -draft \; K <a-&> }
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# filter previous line
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try %{ execute-keys -draft k : ninja-trim-indent <ret> }
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# indent after lines begining with rule and pool (do people want build too ?)
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try %{ execute-keys -draft \; k x <a-k> ^(\brule|pool) <ret> j <a-gt> }
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}
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}
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}
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