view runtime/syntax/gdscript.vim @ 34232:47385c831d92 v9.1.0061

patch 9.1.0061: UX of visual highlighting can be improved Commit: https://github.com/vim/vim/commit/e6d8b4662ddf9356da53f56e363b67b524fd8825 Author: Christian Brabandt <cb@256bit.org> Date: Sun Jan 28 23:33:29 2024 +0100 patch 9.1.0061: UX of visual highlighting can be improved Problem: UX of visual highlighting can be improved Solution: Improve readibility of visual highlighting, by setting better foreground and background colors The default visual highlighting currently is nice in that it overlays the actual syntax highlighting by using a separate distinct background color. However, this can cause hard to read text, because the contrast between the actual syntax element and the background color is way too low. That is an issue, that has been bothering colorschemes authors for quite some time so much, that they are defining the Visual highlighting group to use a separate foreground and background color, so that the syntax highlighting vanishes, but the text remains readable (ref: vim/colorschemes#250) So this is an attempt to perform the same fix for the default Visual highlighting and just use a default foreground and background color instead of using reverse. I also removed the hard-coded changes to the Visual highlighting in init_highlight. It's not quite clear to me, why those were there and not added directly to the highlighting_init_<dark|light> struct. closes: #13663 related: vim/colorschemes#250 Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sun, 28 Jan 2024 23:39:23 +0100
parents 0827d3d6d8c0
children
line wrap: on
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" Vim syntax file for Godot gdscript
" Language:     gdscript
" Maintainer:   Maxim Kim <habamax@gmail.com>
" Website:      https://github.com/habamax/vim-gdscript
" Filenames:    *.gd

if exists("b:current_syntax")
    finish
endif

let s:keepcpo = &cpo
set cpo&vim

syntax sync maxlines=100

syn keyword gdscriptConditional if else elif match
syn keyword gdscriptRepeat for while break continue

syn keyword gdscriptOperator is as not and or in

syn match gdscriptBlockStart ":\s*$"

syn keyword gdscriptKeyword null self owner parent tool
syn keyword gdscriptBoolean false true

syn keyword gdscriptStatement remote master puppet remotesync mastersync puppetsync sync
syn keyword gdscriptStatement return pass
syn keyword gdscriptStatement static const enum
syn keyword gdscriptStatement breakpoint assert
syn keyword gdscriptStatement onready
syn keyword gdscriptStatement class_name extends

syn keyword gdscriptType void bool int float String contained
syn match gdscriptType ":\s*\zs\h\w*" contained
syn match gdscriptType "->\s*\zs\h\w*" contained

syn keyword gdscriptStatement var nextgroup=gdscriptTypeDecl skipwhite
syn keyword gdscriptStatement const nextgroup=gdscriptTypeDecl skipwhite
syn match gdscriptTypeDecl "\h\w*\s*:\s*\h\w*" contains=gdscriptType contained skipwhite
syn match gdscriptTypeDecl "->\s*\h\w*" contains=gdscriptType skipwhite

syn keyword gdscriptStatement export nextgroup=gdscriptExportTypeDecl skipwhite
syn match gdscriptExportTypeDecl "(.\{-}[,)]" contains=gdscriptOperator,gdscriptType contained skipwhite

syn keyword gdscriptStatement setget nextgroup=gdscriptSetGet,gdscriptSetGetSeparator skipwhite
syn match gdscriptSetGet "\h\w*" nextgroup=gdscriptSetGetSeparator display contained skipwhite
syn match gdscriptSetGetSeparator "," nextgroup=gdscriptSetGet display contained skipwhite

syn keyword gdscriptStatement class func signal nextgroup=gdscriptFunctionName skipwhite
syn match gdscriptFunctionName "\h\w*" nextgroup=gdscriptFunctionParams display contained skipwhite
syn match gdscriptFunctionParams "(.*)" contains=gdscriptTypeDecl display contained skipwhite

syn match gdscriptNode "\$\h\w*\%(/\h\w*\)*"

syn match gdscriptComment "#.*$" contains=@Spell,gdscriptTodo

syn region gdscriptString matchgroup=gdscriptQuotes
      \ start=+[uU]\=\z(['"]\)+ end="\z1" skip="\\\\\|\\\z1"
      \ contains=gdscriptEscape,@Spell

syn region gdscriptString matchgroup=gdscriptTripleQuotes
      \ start=+[uU]\=\z('''\|"""\)+ end="\z1" keepend
      \ contains=gdscriptEscape,@Spell

syn match gdscriptEscape +\\[abfnrtv'"\\]+ contained
syn match gdscriptEscape "\\$"

" Numbers
syn match gdscriptNumber "\<0x\%(_\=\x\)\+\>"
syn match gdscriptNumber "\<0b\%(_\=[01]\)\+\>"
syn match gdscriptNumber "\<\d\%(_\=\d\)*\>"
syn match gdscriptNumber "\<\d\%(_\=\d\)*\%(e[+-]\=\d\%(_\=\d\)*\)\=\>"
syn match gdscriptNumber "\<\d\%(_\=\d\)*\.\%(e[+-]\=\d\%(_\=\d\)*\)\=\%(\W\|$\)\@="
syn match gdscriptNumber "\%(^\|\W\)\@1<=\%(\d\%(_\=\d\)*\)\=\.\d\%(_\=\d\)*\%(e[+-]\=\d\%(_\=\d\)*\)\=\>"

" XXX, TODO, etc
syn keyword gdscriptTodo TODO XXX FIXME HACK NOTE BUG contained

hi def link gdscriptStatement Statement
hi def link gdscriptKeyword Keyword
hi def link gdscriptConditional Conditional
hi def link gdscriptBoolean Boolean
hi def link gdscriptOperator Operator
hi def link gdscriptRepeat Repeat
hi def link gdscriptSetGet Function
hi def link gdscriptFunctionName Function
hi def link gdscriptBuiltinStruct Typedef
hi def link gdscriptComment Comment
hi def link gdscriptString String
hi def link gdscriptQuotes String
hi def link gdscriptTripleQuotes String
hi def link gdscriptEscape Special
hi def link gdscriptNode PreProc
hi def link gdscriptType Type
hi def link gdscriptNumber Number
hi def link gdscriptBlockStart Special
hi def link gdscriptTodo Todo


let b:current_syntax = "gdscript"

let &cpo = s:keepcpo
unlet s:keepcpo