Update runtime files

runtime/syntax/gdresource.vim

@@ -0,0 +1,64 @@
+" Vim syntax file for Godot resource (scenes)
+" Language:     gdresource
+" Maintainer:   Maxim Kim <habamax@gmail.com>
+" Filenames:    *.tscn, *.tres
+
+if exists("b:current_syntax")
+    finish
+endif
+
+let s:keepcpo= &cpo
+set cpo&vim
+
+syn match gdResourceNumber "\<0x\%(_\=\x\)\+\>"
+syn match gdResourceNumber "\<0b\%(_\=[01]\)\+\>"
+syn match gdResourceNumber "\<\d\%(_\=\d\)*\>"
+syn match gdResourceNumber "\<\d\%(_\=\d\)*\%(e[+-]\=\d\%(_\=\d\)*\)\=\>"
+syn match gdResourceNumber "\<\d\%(_\=\d\)*\.\%(e[+-]\=\d\%(_\=\d\)*\)\=\%(\W\|$\)\@="
+syn match gdResourceNumber "\%(^\|\W\)\@1<=\%(\d\%(_\=\d\)*\)\=\.\d\%(_\=\d\)*\%(e[+-]\=\d\%(_\=\d\)*\)\=\>"
+
+syn keyword gdResourceKeyword true false
+
+syn region gdResourceString
+      \ start=+[uU]\="+ end='"' skip='\\\\\|\\"'
+      \ contains=@Spell keepend
+
+" Section
+syn region gdResourceSection matchgroup=gdResourceSectionDelimiter
+      \ start='^\[' end=']\s*$'
+      \ oneline keepend
+      \ contains=gdResourceSectionName,gdResourceSectionAttribute
+
+syn match gdResourceSectionName '\[\@<=\S\+' contained skipwhite
+syn match gdResourceSectionAttribute '\S\+\s*=\s*\S\+'
+      \ skipwhite keepend contained
+      \ contains=gdResourceSectionAttributeName,gdResourceSectionAttributeValue
+syn match gdResourceSectionAttributeName '\S\+\ze\(\s*=\)' skipwhite contained
+syn match gdResourceSectionAttributeValue '\(=\s*\)\zs\S\+\ze' skipwhite
+      \ contained
+      \ contains=gdResourceString,gdResourceNumber,gdResourceKeyword
+
+
+" Section body
+syn match gdResourceAttribute '^\s*\S\+\s*=.*$'
+      \ skipwhite keepend
+      \ contains=gdResourceAttributeName,gdResourceAttributeValue
+
+syn match gdResourceAttributeName '\S\+\ze\(\s*=\)' skipwhite contained
+syn match gdResourceAttributeValue '\(=\s*\)\zs.*$' skipwhite
+      \ contained
+      \ contains=gdResourceString,gdResourceNumber,gdResourceKeyword
+
+
+hi def link gdResourceNumber Constant
+hi def link gdResourceKeyword Constant
+hi def link gdResourceSectionName Statement
+hi def link gdResourceSectionDelimiter Delimiter
+hi def link gdResourceSectionAttributeName Type
+hi def link gdResourceAttributeName Identifier
+hi def link gdResourceString String
+
+let b:current_syntax = "gdresource"
+
+let &cpo = s:keepcpo
+unlet s:keepcpo