95 lines
3.2 KiB
VimL
95 lines
3.2 KiB
VimL
" Vim syntax file
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" Language: Scheme (CHICKEN)
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" Last Change: 2021 Oct 01
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" Author: Evan Hanson <evhan@foldling.org>
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" Maintainer: Evan Hanson <evhan@foldling.org>
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" Repository: https://git.foldling.org/vim-scheme.git
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" URL: https://foldling.org/vim/syntax/chicken.vim
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" Notes: This is supplemental syntax, to be loaded after the core Scheme
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" syntax file (syntax/scheme.vim). Enable it by setting b:is_chicken=1
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" and filetype=scheme.
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" Only to be used on top of the Scheme syntax.
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if !exists('b:did_scheme_syntax')
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finish
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endif
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" Lighten parentheses.
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hi! def link schemeParentheses Comment
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" foo#bar
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syn match schemeExtraSyntax /[^ #'`\t\n()\[\]"|;]\+#[^ '`\t\n()\[\]"|;]\+/
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" ##foo#bar
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syn match schemeExtraSyntax /##[^ '`\t\n()\[\]"|;]\+/
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" Heredocs.
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syn region schemeString start=/#<[<#]\s*\z(.*\)/ end=/^\z1$/
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" Keywords.
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syn match schemeKeyword /#[!:][a-zA-Z0-9!$%&*+-./:<=>?@^_~#]\+/
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syn match schemeKeyword /[a-zA-Z0-9!$%&*+-./:<=>?@^_~#]\+:\>/
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" C/C++ syntax.
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let s:c = globpath(&rtp, 'syntax/cpp.vim', 0, 1)
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if len(s:c)
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exe 'syn include @c ' s:c[0]
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syn region c matchgroup=schemeComment start=/#>/ end=/<#/ contains=@c
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endif
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" SRFI 26
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syn match schemeSyntax /\(([ \t\n]*\)\@<=\(cut\|cute\)\>/
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syn keyword schemeSyntax and-let*
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syn keyword schemeSyntax define-record
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syn keyword schemeSyntax set!-values
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syn keyword schemeSyntax fluid-let
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syn keyword schemeSyntax let-optionals
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syn keyword schemeSyntax let-optionals*
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syn keyword schemeSyntax letrec-values
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syn keyword schemeSyntax nth-value
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syn keyword schemeSyntax receive
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syn keyword schemeLibrarySyntax declare
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syn keyword schemeLibrarySyntax define-interface
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syn keyword schemeLibrarySyntax functor
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syn keyword schemeLibrarySyntax include-relative
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syn keyword schemeLibrarySyntax module
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syn keyword schemeLibrarySyntax reexport
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syn keyword schemeLibrarySyntax require-library
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syn keyword schemeTypeSyntax -->
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syn keyword schemeTypeSyntax ->
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syn keyword schemeTypeSyntax :
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syn keyword schemeTypeSyntax assume
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syn keyword schemeTypeSyntax compiler-typecase
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syn keyword schemeTypeSyntax define-specialization
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syn keyword schemeTypeSyntax define-type
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syn keyword schemeTypeSyntax the
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syn keyword schemeExtraSyntax match
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syn keyword schemeExtraSyntax match-lambda
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syn keyword schemeExtraSyntax match-lambda*
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syn keyword schemeExtraSyntax match-let
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syn keyword schemeExtraSyntax match-let*
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syn keyword schemeExtraSyntax match-letrec
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syn keyword schemeSpecialSyntax define-compiler-syntax
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syn keyword schemeSpecialSyntax define-constant
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syn keyword schemeSpecialSyntax define-external
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syn keyword schemeSpecialSyntax define-inline
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syn keyword schemeSpecialSyntax foreign-code
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syn keyword schemeSpecialSyntax foreign-declare
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syn keyword schemeSpecialSyntax foreign-lambda
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syn keyword schemeSpecialSyntax foreign-lambda*
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syn keyword schemeSpecialSyntax foreign-primitive
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syn keyword schemeSpecialSyntax foreign-safe-lambda
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syn keyword schemeSpecialSyntax foreign-safe-lambda*
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syn keyword schemeSpecialSyntax foreign-value
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syn keyword schemeSyntaxSyntax begin-for-syntax
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syn keyword schemeSyntaxSyntax define-for-syntax
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syn keyword schemeSyntaxSyntax er-macro-transformer
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syn keyword schemeSyntaxSyntax ir-macro-transformer
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syn keyword schemeSyntaxSyntax require-library-for-syntax
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