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https://github.com/ChaiScript/ChaiScript.git
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Jason Turner
parent
e884f0816d
commit
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1
contrib/vim
Normal file
1
contrib/vim
Normal file
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vim support can be found at https://github.com/ChaiScript/vim-chaiscript
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Install ftdetect, indent and syntax subdirectories to:
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~/.vim/
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See the vim documentation on this:
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http://vimdoc.sourceforge.net/htmldoc/syntax.html#mysyntaxfile
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au BufRead,BufNewFile *.chai set filetype=chaiscript
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" Vim indent file
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" Language: ChaiScript
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" Maintainer: Jason Turner <lefticus 'at' gmail com>
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" Only load this indent file when no other was loaded.
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if exists("b:did_indent")
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finish
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endif
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let b:did_indent = 1
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setlocal indentexpr=GetChaiScriptIndent()
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setlocal autoindent
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" Only define the function once.
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if exists("*GetChaiScriptIndent")
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finish
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endif
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function! GetChaiScriptIndent()
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" Find a non-blank line above the current line.
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let lnum = prevnonblank(v:lnum - 1)
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" Hit the start of the file, use zero indent.
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if lnum == 0
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return 0
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endif
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" Add a 'shiftwidth' after lines that start a block:
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" lines containing a {
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let ind = indent(lnum)
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let flag = 0
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let prevline = getline(lnum)
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if prevline =~ '^.*{.*'
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let ind = ind + &shiftwidth
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let flag = 1
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endif
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" Subtract a 'shiftwidth' after lines containing a { followed by a }
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" to keep it balanced
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if flag == 1 && prevline =~ '.*{.*}.*'
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let ind = ind - &shiftwidth
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endif
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" Subtract a 'shiftwidth' on lines ending with }
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if getline(v:lnum) =~ '^\s*\%(}\)'
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let ind = ind - &shiftwidth
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endif
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return ind
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endfunction
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@ -1,99 +0,0 @@
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" Vim syntax file
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" Language: ChaiScript
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" Maintainer: Jason Turner <lefticus 'at' gmail com>
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" Quit when a (custom) syntax file was already loaded
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if exists("b:current_syntax")
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finish
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end
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let s:cpo_save = &cpo
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set cpo&vim
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syn case match
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" syncing method
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syn sync fromstart
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" Strings
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syn region chaiscriptString start=+"+ end=+"+ skip=+\\\\\|\\"+ contains=chaiscriptSpecial,chaiscriptEval,@Spell
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" Escape characters
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syn match chaiscriptSpecial contained "\\[\\abfnrtv\'\"]\|\\\d\{,3}"
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" String evals
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syn region chaiscriptEval contained start="${" end="}"
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" integer number
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syn match chaiscriptNumber "\<\d\+\>"
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" floating point number, with dot, optional exponent
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syn match chaiscriptFloat "\<\d\+\.\d*\%(e[-+]\=\d\+\)\=\>"
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" floating point number, starting with a dot, optional exponent
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syn match chaiscriptFloat "\.\d\+\%(e[-+]\=\d\+\)\=\>"
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" floating point number, without dot, with exponent
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syn match chaiscriptFloat "\<\d\+e[-+]\=\d\+\>"
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" Hex strings
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syn match chaiscriptNumber "\<0x\x\+\>"
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" Binary strings
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syn match chaiscriptNumber "\<0b[01]\+\>"
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" Various language features
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syn keyword chaiscriptCond if else
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syn keyword chaiscriptRepeat while for do
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syn keyword chaiscriptStatement break continue return switch case default
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syn keyword chaiscriptExceptions try catch throw
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"Keyword
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syn keyword chaiscriptKeyword def true false attr
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"Built in types
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syn keyword chaiscriptType fun var auto
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"Built in funcs, keep it simple
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syn keyword chaiscriptFunc eval throw
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"Let's treat all backtick operator function lookups as built in too
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syn region chaiscriptFunc matchgroup=chaiscriptFunc start="`" end="`"
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" Account for the "[1..10]" syntax, treating it as an operator
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" Intentionally leaving out all of the normal, well known operators
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syn match chaiscriptOperator "\.\."
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" Guard seperator as an operator
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syn match chaiscriptOperator ":"
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" Comments
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syn match chaiscriptComment "//.*$" contains=@Spell
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syn region chaiscriptComment matchgroup=chaiscriptComment start="/\*" end="\*/" contains=@Spell
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hi def link chaiscriptExceptions Exception
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hi def link chaiscriptKeyword Keyword
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hi def link chaiscriptStatement Statement
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hi def link chaiscriptRepeat Repeat
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hi def link chaiscriptString String
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hi def link chaiscriptNumber Number
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hi def link chaiscriptFloat Float
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hi def link chaiscriptOperator Operator
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hi def link chaiscriptConstant Constant
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hi def link chaiscriptCond Conditional
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hi def link chaiscriptFunction Function
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hi def link chaiscriptComment Comment
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hi def link chaiscriptTodo Todo
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hi def link chaiscriptError Error
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hi def link chaiscriptSpecial SpecialChar
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hi def link chaiscriptFunc Identifier
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hi def link chaiscriptType Type
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hi def link chaiscriptEval Special
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let b:current_syntax = "chaiscript"
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let &cpo = s:cpo_save
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unlet s:cpo_save
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" vim: nowrap sw=2 sts=2 ts=8 noet
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