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" Vim syntax file
" Language: Snakemake (extended from python.vim)
" Maintainer: Jay Hesselberth (jay.hesselberth@gmail.com)
" Last Change: 2020 Oct 6
"
" Usage
"
" copy to $HOME/.vim/syntax directory and
" copy to ftdetect/snakemake.vim to $HOME/.vim/ftdetect directory
"
" force coloring in a vim session with:
"
" :set syntax=snakemake
"
if exists("b:current_syntax")
finish
endif
" load settings from system python.vim (7.4)
source $VIMRUNTIME/syntax/python.vim
source $VIMRUNTIME/indent/python.vim
"
" Snakemake rules, as of version 5.8
"
"
" rule = "rule" (identifier | "") ":" ruleparams
" include = "include:" stringliteral
" workdir = "workdir:" stringliteral
" ni = NEWLINE INDENT
" ruleparams = [ni input] [ni output] [ni params] [ni message] [ni threads] [ni (run | shell)] NEWLINE snakemake
" input = "input" ":" parameter_list
" output = "output" ":" parameter_list
" params = "params" ":" parameter_list
" message = "message" ":" stringliteral
" threads = "threads" ":" integer
" resources = "resources" ":" parameter_list
" version = "version" ":" statement
" run = "run" ":" ni statement
" shell = "shell" ":" stringliteral
" singularity = "singularity" ":" stringliteral
" conda = "conda" ":" stringliteral
" shadow = "shadow" ":" stringliteral
" group = "group" ":" stringliteral
" general directives (e.g. input)
syn keyword pythonStatement
\ benchmark
\ conda
\ configfile
\ container
\ default_target
\ envmodules
\ group
\ include
\ input
\ localrule
\ localrules
\ log
\ message
\ notebook
\ onerror
\ onstart
\ onsuccess
\ output
\ params
\ priority
\ resources
\ ruleorder
\ run
\ scattergather
\ script
\ shadow
\ shell
\ singularity
\ snakefile
\ template_engine
\ threads
\ version
\ wildcard_constraints
\ wildcards
\ workdir
\ wrapper
" directives with a label (e.g. rule)
syn keyword pythonStatement
\ checkpoint
\ rule
\ subworkflow
\ nextgroup=pythonFunction skipwhite
" common snakemake objects
syn keyword pythonBuiltinObj
\ Paramspace
\ checkpoints
\ config
\ gather
\ rules
\ scatter
\ workflow
" snakemake functions
syn keyword pythonBuiltinFunc
\ ancient
\ directory
\ expand
\ multiext
\ pipe
\ protected
\ read_job_properties
\ service
\ temp
\ touch
\ unpack
" similar to special def and class treatment from python.vim, except
" parenthetical part of def and class
syn match pythonFunction
\ "\%(\%(rule\s\|subworkflow\s\|checkpoint\s\)\s*\)\@<=\h\w*" contained
syn sync match pythonSync grouphere NONE "^\s*\%(rule\|subworkflow\|checkpoint\)\s\+\h\w*\s*"
let b:current_syntax = "snakemake"
" vim:set sw=2 sts=2 ts=8 noet:
|
