110 lines
3.3 KiB
Ruby
110 lines
3.3 KiB
Ruby
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# -*- coding: utf-8 -*- #
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# frozen_string_literal: true
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module Rouge
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module Lexers
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class SQF < RegexLexer
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tag "sqf"
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filenames "*.sqf"
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title "SQF"
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desc "Status Quo Function, a Real Virtuality engine scripting language"
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def self.wordoperators
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@wordoperators ||= Set.new %w(
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and or not
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)
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end
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def self.initializers
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@initializers ||= Set.new %w(
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private param params
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)
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end
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def self.controlflow
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@controlflow ||= Set.new %w(
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if then else exitwith switch do case default while for from to step
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foreach
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)
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end
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def self.constants
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@constants ||= Set.new %w(
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true false player confignull controlnull displaynull grpnull
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locationnull netobjnull objnull scriptnull tasknull teammembernull
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)
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end
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def self.namespaces
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@namespaces ||= Set.new %w(
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currentnamespace missionnamespace parsingnamespace profilenamespace
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uinamespace
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)
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end
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def self.diag_commands
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@diag_commands ||= Set.new %w(
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diag_activemissionfsms diag_activesqfscripts diag_activesqsscripts
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diag_activescripts diag_captureframe diag_captureframetofile
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diag_captureslowframe diag_codeperformance diag_drawmode diag_enable
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diag_enabled diag_fps diag_fpsmin diag_frameno diag_lightnewload
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diag_list diag_log diag_logslowframe diag_mergeconfigfile
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diag_recordturretlimits diag_setlightnew diag_ticktime diag_toggle
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)
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end
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def self.commands
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load File.join(__dir__, "sqf/commands.rb")
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@commands = self.commands
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end
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state :root do
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# Whitespace
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rule %r"\s+", Text
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# Preprocessor instructions
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rule %r"/\*.*?\*/"m, Comment::Multiline
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rule %r"//.*\n", Comment::Single
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rule %r"#(define|undef|if(n)?def|else|endif|include)", Comment::Preproc
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rule %r"\\\r?\n", Comment::Preproc
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rule %r"__(EVAL|EXEC|LINE__|FILE__)", Name::Builtin
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# Literals
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rule %r"\".*?\"", Literal::String
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rule %r"'.*?'", Literal::String
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rule %r"(\$|0x)[0-9a-fA-F]+", Literal::Number::Hex
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rule %r"[0-9]+(\.)?(e[0-9]+)?", Literal::Number::Float
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# Symbols
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rule %r"[\!\%\&\*\+\-\/\<\=\>\^\|\#]", Operator
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rule %r"[\(\)\{\}\[\]\,\:\;]", Punctuation
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# Identifiers (variables and functions)
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rule %r"[a-zA-Z0-9_]+" do |m|
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name = m[0].downcase
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if self.class.wordoperators.include? name
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token Operator::Word
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elsif self.class.initializers.include? name
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token Keyword::Declaration
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elsif self.class.controlflow.include? name
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token Keyword::Reserved
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elsif self.class.constants.include? name
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token Keyword::Constant
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elsif self.class.namespaces.include? name
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token Keyword::Namespace
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elsif self.class.diag_commands.include? name
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token Name::Function
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elsif self.class.commands.include? name
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token Name::Function
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elsif %r"_.+" =~ name
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token Name::Variable
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else
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token Name::Variable::Global
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end
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end
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end
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end
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end
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end
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