Initial dumb stuff

.editorconfig

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+root = true
+
+[*.cr]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true

.gitignore

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+/docs/
+/lib/
+/bin/
+/.shards/
+*.dwarf

LICENSE

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+MIT License
+
+Copyright (c) 2024 Roberto Alsina <roberto.alsina@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# tartrazine
+
+TODO: Write a description here
+
+## Installation
+
+TODO: Write installation instructions here
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Development
+
+TODO: Write development instructions here
+
+## Contributing
+
+1. Fork it (<https://github.com/your-github-user/tartrazine/fork>)
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Add some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create a new Pull Request
+
+## Contributors
+
+- [Roberto Alsina](https://github.com/your-github-user) - creator and maintainer

lexers/LICENSE

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+Copyright (C) 2017 Alec Thomas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

shard.yml

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+name: tartrazine
+version: 0.1.0
+
+authors:
+  - Roberto Alsina <roberto.alsina@gmail.com>
+
+dependencies:
+  xmlt:
+    github: devnote-dev/xmlt
+
+targets:
+  tartrazine:
+    main: src/tartrazine.cr
+
+crystal: '>= 1.13.0'
+
+license: MIT

spec/spec_helper.cr

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+require "spec"
+require "../src/tartrazine"

spec/tartrazine_spec.cr

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+require "./spec_helper"
+
+describe Tartrazine do
+  # TODO: Write tests
+
+  it "works" do
+    false.should eq(true)
+  end
+end

src/tartrazine.cr

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+require "xml"
+
+module Tartrazine
+  VERSION = "0.1.0"
+
+  class Lexer
+    property config = {
+      name: "",
+      aliases:    [] of String,
+      filenames:  [] of String,
+      mime_types: [] of String,
+      priority:   0,
+    }
+
+    macro xml_to_s(node, name)
+      {{node}}.children.find{|n| n.name == "{{name}}".lstrip("_")}.as(XML::Node).content.to_s
+    end
+
+    macro xml_to_a(node, name)
+      {{node}}.children.select{|n| n.name == "{{name}}".lstrip("_")}.map {|n| n.content.to_s}
+    end
+
+    def self.from_xml(xml : String) : Lexer
+      l = Lexer.new
+      lexer = XML.parse(xml).first_element_child
+      if lexer
+        config = lexer.children.find { |n| n.name == "config" }
+        if config
+          l.config = {
+            name: xml_to_s(config, name),
+            aliases:  xml_to_a(config, _alias),
+            filenames:  xml_to_a(config, filename),
+            mime_types: xml_to_a(config, mime_type),
+            priority:   xml_to_s(config, priority).to_i,
+          }
+        end
+      end
+      l
+    end
+  end
+end
+
+l = Tartrazine::Lexer.from_xml(File.read("chroma/lexers/embedded/plaintext.xml"))
+p! l.config