Class: Divine::CodeGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/divine/code_generators/code_generator.rb

Overview

Support basic methods that generate source code file(s) for target language

Instance Method Summary collapse

Instance Method Details

#generate(target, opts) ⇒ Object

generate source code file(s)

  • Args :

  • tagret -> target language

  • opts -> Dictionary that contains generation params [file, parent_class, target_dir, …]



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# File 'lib/divine/code_generators/code_generator.rb', line 185

def generate(target, opts)
  gen = $language_generators[target.to_sym]
  raise "Unknown target language: #{target}" unless gen
  puts "Generating code for #{target}"
  src = gen.generate_code($all_structs, opts)
  target_dir = (opts[:target_dir] || ".") + "/"

  if opts[:package]
    path = target_dir + opts[:package].gsub(/\./, "/")
    FileUtils.mkdir_p(path) unless File.exists?(path)
    for cls in src
       file_name = path+"/"+cls[:file]
       writeFile(file_name, cls[:src])
    end
  elsif opts[:file]
    FileUtils.mkdir_p(target_dir) unless File.exists?(target_dir)
    path = target_dir + opts[:file]
    writeFile(path, src[0][:src])
  else
    puts src
  end
end

#writeFile(path, content) ⇒ Object

Create file

  • Args :

  • path -> the path in which the file will be written

  • content -> the content to be written



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# File 'lib/divine/code_generators/code_generator.rb', line 213

def writeFile(path, content)
  File.open(path, 'w+') do |f|
    puts "... writing #{path}"
    f.write(content)
  end
end