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irb lexer: recognize the SIMPLE prompt #1943

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merged 2 commits into from
Jun 11, 2023
Merged

irb lexer: recognize the SIMPLE prompt #1943

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1b16496
irb lexer: recognize the SIMPLE prompt
r3trofitted Apr 27, 2023
62d171b
Update lib/rouge/lexers/irb.rb
r3trofitted Jun 11, 2023
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8 changes: 7 additions & 1 deletion lib/rouge/lexers/irb.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,13 @@ def lang_lexer
end

def prompt_regex
/^.*?(irb|pry).*?[>"*]/
%r(
^.*?
(
(irb|pry).*?[>"*] |
[>"*]>
)
)x
end

def allow_comments?
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30 changes: 30 additions & 0 deletions spec/lexers/irb_spec.rb
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@@ -0,0 +1,30 @@
# -*- coding: utf-8 -*- #
# frozen_string_literal: true

describe Rouge::Lexers::IRBLexer do
let(:subject) { Rouge::Lexers::IRBLexer.new }
let(:klass) { Rouge::Lexers::IRBLexer }

include Support::Lexing

it "parses IRB's :DEFAULT prompt" do
assert_tokens_equal 'irb(main):001:0> self',
['Generic.Prompt', 'irb(main):001:0>'],
['Text.Whitespace', ' '],
['Name.Builtin', 'self']
end

it "parses IRB's :SIMPLE prompt" do
assert_tokens_equal '>> self',
['Generic.Prompt', '>>'],
['Text.Whitespace', ' '],
['Name.Builtin', 'self']
end

it "parses Pry's default prompt" do
assert_tokens_equal 'pry(main)> self',
['Generic.Prompt', 'pry(main)>'],
['Text.Whitespace', ' '],
['Name.Builtin', 'self']
end
end