| " Vim syntax file |
| " Language: Smalltalk |
| " Maintainer: Arndt Hesse <hesse@self.de> |
| " Last Change: 2012 Feb 12 by Thilo Six |
| |
| " quit when a syntax file was already loaded |
| if exists("b:current_syntax") |
| finish |
| endif |
| |
| let s:cpo_save = &cpo |
| set cpo&vim |
| |
| " some Smalltalk keywords and standard methods |
| syn keyword stKeyword super self class true false new not |
| syn keyword stKeyword notNil isNil inspect out nil |
| syn match stMethod "\<do\>:" |
| syn match stMethod "\<whileTrue\>:" |
| syn match stMethod "\<whileFalse\>:" |
| syn match stMethod "\<ifTrue\>:" |
| syn match stMethod "\<ifFalse\>:" |
| syn match stMethod "\<put\>:" |
| syn match stMethod "\<to\>:" |
| syn match stMethod "\<at\>:" |
| syn match stMethod "\<add\>:" |
| syn match stMethod "\<new\>:" |
| syn match stMethod "\<for\>:" |
| syn match stMethod "\<methods\>:" |
| syn match stMethod "\<methodsFor\>:" |
| syn match stMethod "\<instanceVariableNames\>:" |
| syn match stMethod "\<classVariableNames\>:" |
| syn match stMethod "\<poolDictionaries\>:" |
| syn match stMethod "\<subclass\>:" |
| |
| " the block of local variables of a method |
| syn region stLocalVariables start="^[ \t]*|" end="|" |
| |
| " the Smalltalk comment |
| syn region stComment start="\"" end="\"" |
| |
| " the Smalltalk strings and single characters |
| syn region stString start='\'' skip="''" end='\'' |
| syn match stCharacter "$." |
| |
| syn case ignore |
| |
| " the symols prefixed by a '#' |
| syn match stSymbol "\(#\<[a-z_][a-z0-9_]*\>\)" |
| syn match stSymbol "\(#'[^']*'\)" |
| |
| " the variables in a statement block for loops |
| syn match stBlockVariable "\(:[ \t]*\<[a-z_][a-z0-9_]*\>[ \t]*\)\+|" contained |
| |
| " some representations of numbers |
| syn match stNumber "\<\d\+\(u\=l\=\|lu\|f\)\>" |
| syn match stFloat "\<\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\=\>" |
| syn match stFloat "\<\d\+e[-+]\=\d\+[fl]\=\>" |
| |
| syn case match |
| |
| " a try to higlight paren mismatches |
| syn region stParen transparent start='(' end=')' contains=ALLBUT,stParenError |
| syn match stParenError ")" |
| syn region stBlock transparent start='\[' end='\]' contains=ALLBUT,stBlockError |
| syn match stBlockError "\]" |
| syn region stSet transparent start='{' end='}' contains=ALLBUT,stSetError |
| syn match stSetError "}" |
| |
| hi link stParenError stError |
| hi link stSetError stError |
| hi link stBlockError stError |
| |
| " synchronization for syntax analysis |
| syn sync minlines=50 |
| |
| " Define the default highlighting. |
| " Only when an item doesn't have highlighting yet |
| |
| hi def link stKeyword Statement |
| hi def link stMethod Statement |
| hi def link stComment Comment |
| hi def link stCharacter Constant |
| hi def link stString Constant |
| hi def link stSymbol Special |
| hi def link stNumber Type |
| hi def link stFloat Type |
| hi def link stError Error |
| hi def link stLocalVariables Identifier |
| hi def link stBlockVariable Identifier |
| |
| |
| let b:current_syntax = "st" |
| |
| let &cpo = s:cpo_save |
| unlet s:cpo_save |