wip - migrate to oedipus_lex

see prior work at #1337
sparklemotion · Jul 19, 2023 · 2d263e0 · 2d263e0
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diff --git a/Gemfile b/Gemfile
@@ -17,7 +17,7 @@ group :development do
  gem "hoe-markdown", "= 1.4.0"
 
  # parser generator
- gem "rexical", "= 1.0.7"
+ gem "oedipus_lex", "= 2.6.1"
 
  # tests
  gem "minitest", "5.18.1"

diff --git a/rakelib/css-generate.rake b/rakelib/css-generate.rake
@@ -24,8 +24,14 @@ namespace "css" do
  sh "racc -l -o #{t.name} #{t.prerequisites.first}"
  end
 
- casual_file_task.define_task(TOKENIZER_DEPS) do |t|
- sh "rex --independent -o #{t.name} #{t.prerequisites.first}"
+ file TOKENIZER_DEPS do |t|
+ require "oedipus_lex"
+ rex = OedipusLex.new
+ rex.parse_file t.source
+
+ File.open t.name, "w" do |f|
+ f.write rex.generate
+ end
  end
 end