Class: MilkTea::Bindgen::Generator

Inherits:
Object
  • Object
show all
Includes:
GeneratorAstParser, GeneratorDeclaration, GeneratorEmitter, GeneratorOverrides, GeneratorTypeMapper
Defined in:
lib/milk_tea/bindings/bindgen.rb,
lib/milk_tea/bindings/bindgen/emitter.rb,
lib/milk_tea/bindings/bindgen/overrides.rb,
lib/milk_tea/bindings/bindgen/ast_parser.rb,
lib/milk_tea/bindings/bindgen/declaration.rb,
lib/milk_tea/bindings/bindgen/type_mapper.rb

Defined Under Namespace

Modules: GeneratorAstParser, GeneratorDeclaration, GeneratorEmitter, GeneratorOverrides, GeneratorTypeMapper

Instance Method Summary collapse

Constructor Details

#initialize(module_name:, header_path:, tracked_header_paths:, tracked_header_prefixes:, declaration_name_prefixes:, excluded_declaration_names:, link_libraries:, include_directives:, bindgen_defines:, bindgen_include_directives:, module_imports:, clang:, clang_args:, type_name_overrides:, type_overrides:, function_param_type_overrides:, function_return_type_overrides:, field_type_overrides:, allow_static_inline_functions:, strip_leading_underscores: false) ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/milk_tea/bindings/bindgen.rb', line 109

def initialize(module_name:, header_path:, tracked_header_paths:, tracked_header_prefixes:, declaration_name_prefixes:, excluded_declaration_names:, link_libraries:, include_directives:, bindgen_defines:, bindgen_include_directives:, module_imports:, clang:, clang_args:, type_name_overrides:, type_overrides:, function_param_type_overrides:, function_return_type_overrides:, field_type_overrides:, allow_static_inline_functions:, strip_leading_underscores: false)
  @module_name = module_name
  @header_path = File.expand_path(header_path)
  @tracked_header_paths = ([header_path] + tracked_header_paths).map { |path| File.expand_path(path) }.uniq.freeze
  @tracked_header_prefixes = tracked_header_prefixes.map { |path| File.expand_path(path) }.uniq.freeze
  @declaration_name_prefixes = declaration_name_prefixes.dup.freeze
  @excluded_declaration_names = excluded_declaration_names.map(&:to_s).freeze
  @link_libraries = link_libraries.dup
  @include_directives = include_directives&.dup
  @bindgen_defines = bindgen_defines.dup.freeze
  @bindgen_include_directives = bindgen_include_directives.dup.freeze
  @module_imports = normalize_module_imports(module_imports)
  @clang = clang
  @clang_args = clang_args.dup
  @type_name_overrides = normalize_type_name_overrides(type_name_overrides)
  @type_overrides = normalize_type_overrides(type_overrides)
  @function_param_type_overrides = normalize_function_param_type_overrides(function_param_type_overrides)
  @function_return_type_overrides = normalize_function_return_type_overrides(function_return_type_overrides)
  @field_type_overrides = normalize_field_type_overrides(field_type_overrides)
  @allow_static_inline_functions = allow_static_inline_functions
  @strip_leading_underscores = strip_leading_underscores
  @record_aliases = {}
  @record_aliases_by_tag_name = {}
  @enum_aliases = {}
  @record_visible_names = {}
  @enum_visible_names = {}
  @referenceable_record_declarations = {}
  @referenceable_record_declarations_by_id = {}
  @aggregate_declarations = {}
  @synthetic_declarations = []
  @manual_nullable_param_overrides = []
  @manual_nullable_return_overrides = []
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/milk_tea/bindings/bindgen.rb', line 143

def generate
  ast = dump_ast
  index_referenceable_record_declarations(ast)
  top_level_nodes = extract_top_level_header_nodes(ast)
  @visible_typedef_names = top_level_nodes.filter_map do |node|
    node["name"] if node["kind"] == "TypedefDecl" && allowed_declaration_name?(node["name"])
  end
  build_alias_maps(top_level_nodes)

  declarations = []
  declarations.concat(select_record_declarations(top_level_nodes))
  validate_field_type_overrides!(declarations)
  discover_synthetic_aggregate_dependencies(declarations)
  discover_synthetic_field_type_dependencies(declarations)
  declarations.concat(select_enum_declarations(top_level_nodes))
  declarations.concat(select_type_alias_declarations(top_level_nodes))
  declarations.concat(select_constant_declarations(top_level_nodes))
  function_declarations = select_function_declarations(top_level_nodes)
  validate_function_param_type_overrides!(function_declarations)
  validate_function_return_type_overrides!(function_declarations)
  declarations.concat(function_declarations)
  declarations.sort_by! { |declaration| declaration[:index] }

  emit_module(declarations)
end

#generate_with_report ⇒ Object 



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# File 'lib/milk_tea/bindings/bindgen.rb', line 169

def generate_with_report
  source = generate
  {
    source:,
    nullable_policy_report: nullable_policy_report,
  }
end