56 lines
1.5 KiB
Ruby
56 lines
1.5 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 JSL < RegexLexer
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title "JSL"
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desc "The JMP Scripting Language (JSL) (jmp.com)"
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tag 'jsl'
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filenames '*.jsl'
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state :root do
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rule %r/\s+/m, Text::Whitespace
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rule %r(//.*?$), Comment::Single
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rule %r(/\*.*?\*/)m, Comment::Multiline
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# messages
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rule %r/(<<)(.*?)(\(|;)/ do |m|
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groups Operator, Name::Function, Punctuation
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end
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# covers built-in and custom functions
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rule %r/([a-z_][\w\s'%.\\]*)(\()/i do |m|
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groups Keyword, Punctuation
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end
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rule %r/\b[+-]?(?:[0-9]+(?:\.[0-9]+)?|\.[0-9]+|\.)(?:e[+-]?[0-9]+)?i?\b/i, Num
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rule %r/\d{2}(jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)\d{2}(\d{2})?(:\d{2}:\d{2}(:\d{2}(\.\d*)?)?)?/i, Literal::Date
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rule %r/::[a-z_][\w\s'%.\\]*/i, Name::Variable
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rule %r/:\w+/, Name
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rule %r/[a-z_][\w\s'%.\\]*/i, Name::Variable
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rule %r/"(?:\\!"|[^"])*?"n/m, Name::Variable
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rule %r/(")(\\\[)(.*?)(\]\\)(")/m do
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groups Str::Double, Str::Escape, Str::Double, Str::Escape, Str::Double # escaped string
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end
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rule %r/"/, Str::Double, :dq
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rule %r/[-+*\/!%&<>\|=:]/, Operator
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rule %r/[\[\](){},;]/, Punctuation
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end
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state :dq do
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rule %r/\\![btrnNf0\\"]/, Str::Escape
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rule %r/\\/, Str::Double
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rule %r/"/, Str::Double, :pop!
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rule %r/[^\\"]*/m, Str::Double
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end
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end
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end
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end
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