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ae03e4612e
@ -63,9 +63,7 @@ require "tartrazine"
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lexer = Tartrazine.lexer("crystal")
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theme = Tartrazine.theme("catppuccin-macchiato")
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formatter = Tartrazine::Html.new
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formatter.theme = theme
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puts formatter.format(File.read(ARGV[0]), lexer)
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puts Tartrazine::Html.new.format(File.read(ARGV[0]), lexer, theme)
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```
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## Contributing
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@ -78,4 +76,4 @@ puts formatter.format(File.read(ARGV[0]), lexer)
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## Contributors
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- [Roberto Alsina](https://github.com/ralsina) - creator and maintainer
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- [Roberto Alsina](https://github.com/ralsina) - creator and maintainer
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@ -1,5 +1,5 @@
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name: tartrazine
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version: 0.5.1
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version: 0.4.0
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authors:
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- Roberto Alsina <roberto.alsina@gmail.com>
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@ -12,10 +12,6 @@ module Tartrazine
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property theme : Theme = Tartrazine.theme("default-dark")
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# Format the text using the given lexer.
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def format(text : String, lexer : Lexer, io : IO = nil) : Nil
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raise Exception.new("Not implemented")
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end
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def format(text : String, lexer : Lexer) : String
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raise Exception.new("Not implemented")
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end
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@ -12,24 +12,34 @@ module Tartrazine
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end
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def format(text : String, lexer : Lexer) : String
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outp = String::Builder.new("")
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format(text, lexer, outp)
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outp.to_s
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end
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def format(text : String, lexer : Lexer, outp : IO) : Nil
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tokenizer = Tokenizer.new(lexer, text)
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i = 0
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outp << line_label(i) if line_numbers?
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tokenizer.each do |token|
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outp << colorize(token[:value], token[:type])
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if token[:value].includes?("\n")
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i += 1
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outp << line_label(i) if line_numbers?
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output = String.build do |outp|
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outp << line_label(i) if line_numbers?
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tokenizer.each do |token|
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outp << colorize(token[:value], token[:type])
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if token[:value].includes?("\n")
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i += 1
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outp << line_label(i) if line_numbers?
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end
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end
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end
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output
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end
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# def format(text : String, lexer : Lexer) : String
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# output = String.build do |outp|
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# lexer.group_tokens_in_lines(lexer.tokenize(text)).each_with_index do |line, i|
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# label = line_numbers? ? "#{i + 1}".rjust(4).ljust(5) : ""
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# outp << label
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# line.each do |token|
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# outp << colorize(token[:value], token[:type])
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# end
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# end
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# end
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# output
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# end
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def colorize(text : String, token : String) : String
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style = theme.styles.fetch(token, nil)
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return text if style.nil?
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@ -35,26 +35,23 @@ module Tartrazine
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end
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def format(text : String, lexer : Lexer) : String
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outp = String::Builder.new("")
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format(text, lexer, outp)
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outp.to_s
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end
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def format(text : String, lexer : Lexer, io : IO) : Nil
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pre, post = wrap_standalone
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io << pre if standalone?
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format_text(text, lexer, io)
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io << post if standalone?
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text = format_text(text, lexer)
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if standalone?
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text = wrap_standalone(text)
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end
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text
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end
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# Wrap text into a full HTML document, including the CSS for the theme
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def wrap_standalone
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def wrap_standalone(text) : String
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output = String.build do |outp|
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outp << "<!DOCTYPE html><html><head><style>"
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outp << style_defs
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outp << "</style></head><body>"
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outp << text
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outp << "</body></html>"
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end
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{output.to_s, "</body></html>"}
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output
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end
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private def line_label(i : Int32) : String
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@ -64,23 +61,27 @@ module Tartrazine
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"<span #{line_id} #{line_class} style=\"user-select: none;\">#{line_label} </span>"
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end
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def format_text(text : String, lexer : Lexer, outp : IO)
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def format_text(text : String, lexer : Lexer) : String
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# lines = lexer.group_tokens_in_lines(lexer.tokenize(text))
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tokenizer = Tokenizer.new(lexer, text)
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i = 0
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if surrounding_pre?
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pre_style = wrap_long_lines? ? "style=\"white-space: pre-wrap; word-break: break-word;\"" : ""
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outp << "<pre class=\"#{get_css_class("Background")}\" #{pre_style}>"
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end
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outp << "<code class=\"#{get_css_class("Background")}\">"
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outp << line_label(i) if line_numbers?
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tokenizer.each do |token|
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outp << "<span class=\"#{get_css_class(token[:type])}\">#{HTML.escape(token[:value])}</span>"
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if token[:value].ends_with? "\n"
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i += 1
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outp << line_label(i) if line_numbers?
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output = String.build do |outp|
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if surrounding_pre?
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pre_style = wrap_long_lines? ? "style=\"white-space: pre-wrap; word-break: break-word;\"" : ""
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outp << "<pre class=\"#{get_css_class("Background")}\" #{pre_style}>"
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end
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outp << "<code class=\"#{get_css_class("Background")}\">"
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outp << line_label(i) if line_numbers?
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tokenizer.each do |token|
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outp << "<span class=\"#{get_css_class(token[:type])}\">#{HTML.escape(token[:value])}</span>"
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if token[:value].ends_with? "\n"
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i += 1
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outp << line_label(i) if line_numbers?
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end
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end
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outp << "</code></pre>"
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end
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outp << "</code></pre>"
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output
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end
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# ameba:disable Metrics/CyclomaticComplexity
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@ -4,15 +4,8 @@ module Tartrazine
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class Json < Formatter
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property name = "json"
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def format(text : String, lexer : Lexer) : String
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outp = String::Builder.new("")
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format(text, lexer, outp)
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outp.to_s
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end
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def format(text : String, lexer : Lexer, io : IO) : Nil
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tokenizer = Tokenizer.new(lexer, text)
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io << Tartrazine::Lexer.collapse_tokens(tokenizer.to_a).to_json
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def format(text : String, lexer : Lexer, _theme : Theme) : String
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lexer.tokenize(text).to_json
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end
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end
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end
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@ -85,11 +85,13 @@ if options["-f"]
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lexer = Tartrazine.lexer(name: options["-l"].as(String), filename: options["FILE"].as(String))
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input = File.open(options["FILE"].as(String)).gets_to_end
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output = formatter.format(input, lexer)
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if options["-o"].nil?
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outf = STDOUT
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puts output
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else
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outf = File.open(options["-o"].as(String), "w")
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File.open(options["-o"].as(String), "w") do |outf|
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outf << output
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end
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end
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formatter.format(input, lexer, outf)
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end
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