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Use IO for output

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This commit is contained in:
Roberto Alsina
2024-08-16 17:25:33 -03:00
parent ae03e4612e
commit bb952a44b8
4 changed files with 34 additions and 58 deletions
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30
src/formatters/ansi.cr
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@ -11,35 +11,19 @@ module Tartrazine
"#{i + 1}".rjust(4).ljust(5)
end
def format(text : String, lexer : Lexer) : String
def format(text : String, lexer : Lexer, outp : IO) : Nil
tokenizer = Tokenizer.new(lexer, text)
i = 0
output = String.build do |outp|
outp << line_label(i) if line_numbers?
tokenizer.each do |token|
outp << colorize(token[:value], token[:type])
if token[:value].includes?("\n")
i += 1
outp << line_label(i) if line_numbers?
end
outp << line_label(i) if line_numbers?
tokenizer.each do |token|
outp << colorize(token[:value], token[:type])
if token[:value].includes?("\n")
i += 1
outp << line_label(i) if line_numbers?
end
end
output
end
# def format(text : String, lexer : Lexer) : String
# output = String.build do |outp|
# lexer.group_tokens_in_lines(lexer.tokenize(text)).each_with_index do |line, i|
# label = line_numbers? ? "#{i + 1}".rjust(4).ljust(5) : ""
# outp << label
# line.each do |token|
# outp << colorize(token[:value], token[:type])
# end
# end
# end
# output
# end
def colorize(text : String, token : String) : String
style = theme.styles.fetch(token, nil)
return text if style.nil?