89 lines
2 KiB
Ruby
89 lines
2 KiB
Ruby
# frozen_string_literal: true
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module Rouge
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module Lexers
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class Tap < RegexLexer
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title 'TAP'
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desc 'Test Anything Protocol'
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tag 'tap'
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aliases 'tap'
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filenames '*.tap'
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mimetypes 'text/x-tap', 'application/x-tap'
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state :root do
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# A TAP version may be specified.
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rule /^TAP version \d+\n/, Name::Namespace
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# Specify a plan with a plan line.
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rule /^1\.\.\d+/, Keyword::Declaration, :plan
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# A test failure
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rule /^(not ok)([^\S\n]*)(\d*)/ do
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groups Generic::Error, Text, Literal::Number::Integer
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push :test
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end
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# A test success
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rule /^(ok)([^\S\n]*)(\d*)/ do
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groups Keyword::Reserved, Text, Literal::Number::Integer
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push :test
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end
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# Diagnostics start with a hash.
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rule /^#.*\n/, Comment
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# TAP's version of an abort statement.
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rule /^Bail out!.*\n/, Generic::Error
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# # TAP ignores any unrecognized lines.
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rule /^.*\n/, Text
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end
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state :plan do
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# Consume whitespace (but not newline).
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rule /[^\S\n]+/, Text
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# A plan may have a directive with it.
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rule /#/, Comment, :directive
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# Or it could just end.
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rule /\n/, Comment, :pop!
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# Anything else is wrong.
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rule /.*\n/, Generic::Error, :pop!
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end
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state :test do
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# Consume whitespace (but not newline).
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rule /[^\S\n]+/, Text
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# A test may have a directive with it.
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rule /#/, Comment, :directive
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rule /\S+/, Text
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rule /\n/, Text, :pop!
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end
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state :directive do
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# Consume whitespace (but not newline).
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rule /[^\S\n]+/, Comment
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# Extract todo items.
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rule /(?i)\bTODO\b/, Comment::Preproc
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# Extract skip items.
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rule /(?i)\bSKIP\S*/, Comment::Preproc
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rule /\S+/, Comment
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rule /\n/ do
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token Comment
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pop! 2
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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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