136 lines
6.7 KiB
Plaintext
136 lines
6.7 KiB
Plaintext
# zig syntax highlighting for kakoune (https://ziglang.org)
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#
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# based off of https://github.com/ziglang/zig.vim/blob/master/syntax/zig.vim
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# as well as https://ziglang.org/documentation/master/#Grammar
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate .*[.]zig %{
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set-option buffer filetype zig
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=zig %<
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require-module zig
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hook window ModeChange pop:insert:.* -group zig-trim-indent zig-trim-indent
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hook window InsertChar \n -group zig-indent zig-indent-on-new-line
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hook window InsertChar \} -group zig-indent zig-indent-on-closing
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hook -once -always window WinSetOption filetype=.* %< remove-hooks window zig-.+ >
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>
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hook -group zig-highlight global WinSetOption filetype=zig %{
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require-module zig
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add-highlighter window/zig ref zig
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/zig }
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}
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provide-module zig %§
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/zig regions
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add-highlighter shared/zig/code default-region group
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add-highlighter shared/zig/doc_comment region '///[^/]' '$' fill documentation
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add-highlighter shared/zig/comment region '//' '$' fill comment
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# TODO: highlight escape sequences within strings
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add-highlighter shared/zig/string_double region '"' (?<!\\)(\\\\)*" fill string
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add-highlighter shared/zig/string_single region "'" (?<!\\)(\\\\)*' fill string
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add-highlighter shared/zig/string_multiline region '\\\\' '$' fill string
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# attributes
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add-highlighter shared/zig/code/ regex '\b(?:const|var|extern|packed|export|pub|noalias|inline|noinline|comptime|callconv|volatile|allowzero|align|linksection|threadlocal)\b' 0:attribute
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# structures
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add-highlighter shared/zig/code/ regex '\b(?:struct|enum|union|error)\b' 0:attribute
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# statement
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add-highlighter shared/zig/code/ regex '\b(?:break|return|continue|asm|defer|errdefer|unreachable|try|catch|async|noasync|await|suspend|resume)\b' 0:keyword
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# conditional
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add-highlighter shared/zig/code/ regex '\b(?:if|else|switch|and|or|orelse)\b' 0:keyword
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# repeat
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add-highlighter shared/zig/code/ regex '\b(?:while|for)\b' 0:keyword
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# other keywords
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add-highlighter shared/zig/code/ regex '\b(?:fn|usingnamespace|test)\b' 0:keyword
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# types
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add-highlighter shared/zig/code/ regex '\b(?:bool|f16|f32|f64|f128|void|noreturn|type|anyerror|anyframe)\b' 0:type
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add-highlighter shared/zig/code/ regex '\b(?:i0|u0|isize||usize|comptime_int|comptime_float)\b' 0:type
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add-highlighter shared/zig/code/ regex '\b(?:[iu][1-9]\d*)\b' 0:type
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add-highlighter shared/zig/code/ regex '\b(?:c_short|c_ushort|c_int|c_uint|c_long|c_ulong|c_longlong|c_ulonglong|c_longdouble|c_void)\b' 0:type
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# primitive values
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add-highlighter shared/zig/code/ regex '\b(?:true|false|null|undefined)\b' 0:value
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# integer literals
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add-highlighter shared/zig/code/ regex '\b[0-9](_?[0-9])*\b' 0:value
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add-highlighter shared/zig/code/ regex '\b0x[0-9a-fA-F](_?[0-9a-fA-F])*\b' 0:value
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add-highlighter shared/zig/code/ regex '\b0o[0-7](_?[0-7])*\b' 0:value
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add-highlighter shared/zig/code/ regex '\b0b[01](_?[01])*\b' 0:value
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# float literals
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add-highlighter shared/zig/code/ regex '\b[0-9]+\.[0-9]+(?:[eE][-+]?[0-9]+)?\b' 0:value
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add-highlighter shared/zig/code/ regex '\b0x[0-9a-fA-F]+\.[0-9a-fA-F]+(?:[pP][-+]?[0-9a-fA-F]+)?\b' 0:value
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add-highlighter shared/zig/code/ regex '\b[0-9]+\.?[eE][-+]?[0-9]+\b' 0:value
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add-highlighter shared/zig/code/ regex '\b0x[0-9a-fA-F]+\.?[eE][-+]?[0-9a-fA-F]+\b' 0:value
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# operators
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add-highlighter shared/zig/code/ regex '(?:\+|-|\*|/|%|=|<|>|&|\||\^|~|\?|!)' 0:operator
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# builtin functions
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add-highlighter shared/zig/code/ regex "@(?:addWithOverflow|ArgType|atomicLoad|atomicStore|bitCast|breakpoint)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:alignCast|alignOf|cDefine|cImport|cInclude)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:cUndef|canImplicitCast|clz|cmpxchgWeak|cmpxchgStrong|compileError)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:compileLog|ctz|popCount|divExact|divFloor|divTrunc)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:embedFile|export|tagName|TagType|errorName|call)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:errorReturnTrace|fence|fieldParentPtr|field|unionInit)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:frameAddress|import|newStackCall|asyncCall|intToPtr|IntType)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:memberCount|memberName|memberType|as)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:memcpy|memset|mod|mulWithOverflow|splat)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:bitOffsetOf|byteOffsetOf|OpaqueType|panic|ptrCast)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:ptrToInt|rem|returnAddress|setCold|Type|shuffle)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:setRuntimeSafety|setEvalBranchQuota|setFloatMode)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:setGlobalLinkage|setGlobalSection|shlExact|This|hasDecl|hasField)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:shlWithOverflow|shrExact|sizeOf|bitSizeOf|sqrt|byteSwap|subWithOverflow|intCast|floatCast|intToFloat|floatToInt|boolToInt|errSetCast)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:truncate|typeId|typeInfo|typeName|TypeOf|atomicRmw|bytesToSlice|sliceToBytes)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:intToError|errorToInt|intToEnum|enumToInt|setAlignStack|frame|Frame|frameSize|bitReverse|Vector)\b" 0:function
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add-highlighter shared/zig/code/ regex "@(?:sin|cos|exp|exp2|log|log2|log10|fabs|floor|ceil|trunc|round)\b" 0:function
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# Commands
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# ‾‾‾‾‾‾‾‾
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define-command -hidden zig-trim-indent %{
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# delete trailing whitespace
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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 zig-indent-on-new-line %<
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evaluate-commands -draft -itersel %<
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try %<
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# copy // or /// comments prefix and following whitespace
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execute-keys -draft k <a-x> s ^\h*\K///?\h* <ret> y gh j P
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# preserve indent level
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try %< execute-keys -draft <semicolon> K <a-&> >
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> catch %<
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# preserve indent level
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try %< execute-keys -draft <semicolon> K <a-&> >
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# indent after lines ending in {
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try %< execute-keys -draft k <a-x> <a-k> \{\h*$ <ret> j <a-gt> >
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>
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# filter previous line
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try %< execute-keys -draft k : zig-trim-indent <ret> >
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>
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>
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define-command -hidden zig-indent-on-closing %<
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# align lone } to indent level of opening line
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try %< execute-keys -draft -itersel <a-h> <a-k> ^\h*\}$ <ret> h m <a-S> 1<a-&> >
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>
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§
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