Class: TRuby::IRCodeGenerator
- Inherits:
-
Object
- Object
- TRuby::IRCodeGenerator
- Defined in:
- lib/t_ruby/compiler.rb
Overview
IR-aware code generator for source-preserving transformation
Instance Method Summary collapse
-
#generate(program) ⇒ Object
Generate Ruby code from IR program.
-
#generate_with_source(program, source) ⇒ Object
Generate Ruby code while preserving source structure.
-
#initialize ⇒ IRCodeGenerator
constructor
A new instance of IRCodeGenerator.
Constructor Details
#initialize ⇒ IRCodeGenerator
Returns a new instance of IRCodeGenerator.
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# File 'lib/t_ruby/compiler.rb', line 173 def initialize @output = [] end |
Instance Method Details
#generate(program) ⇒ Object
Generate Ruby code from IR program
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# File 'lib/t_ruby/compiler.rb', line 178 def generate(program) generator = IR::CodeGenerator.new generator.generate(program) end |
#generate_with_source(program, source) ⇒ Object
Generate Ruby code while preserving source structure
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# File 'lib/t_ruby/compiler.rb', line 184 def generate_with_source(program, source) result = source.dup # Collect type alias names to remove type_alias_names = program.declarations .select { |d| d.is_a?(IR::TypeAlias) } .map(&:name) # Collect interface names to remove interface_names = program.declarations .select { |d| d.is_a?(IR::Interface) } .map(&:name) # Remove type alias definitions result = result.gsub(/^\s*type\s+\w+\s*=\s*.+?$\n?/, '') # Remove interface definitions (multi-line) result = result.gsub(/^\s*interface\s+\w+.*?^\s*end\s*$/m, '') # Remove parameter type annotations using IR info # Enhanced: Handle complex types (generics, unions, etc.) result = erase_parameter_types(result) # Remove return type annotations result = erase_return_types(result) # Clean up extra blank lines result = result.gsub(/\n{3,}/, "\n\n") result end |