module GirFFI::Builder
Builds modules and classes based on information found in the introspection repository. Call its build_module
and build_class
methods to create the modules and classes used in your program.
Public Class Methods
attach_ffi_function(lib, info)
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TODO: Move elsewhere, perhaps to FunctionBuilder.
# File lib/gir_ffi/builder.rb, line 53 def self.attach_ffi_function(lib, info) sym = info.symbol return if lib.method_defined? sym lib.attach_function sym, info.argument_ffi_types, info.return_ffi_type end
build_by_gtype(gtype)
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# File lib/gir_ffi/builder.rb, line 20 def self.build_by_gtype(gtype) info = GObjectIntrospection::IRepository.default.find_by_gtype gtype info ||= begin fund = GObject.type_fundamental gtype if fund == GObject::TYPE_BOXED UnintrospectableBoxedInfo.new gtype elsif fund == GObject::TYPE_OBJECT || fund >= GObject::TYPE_RESERVED_USER_FIRST UnintrospectableTypeInfo.new gtype else raise "Unable to handle type #{GObject.type_name gtype}" end end build_class info end
build_class(info)
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# File lib/gir_ffi/builder.rb, line 16 def self.build_class(info) Builders::TypeBuilder.build(info) end
build_module(namespace, version = nil)
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# File lib/gir_ffi/builder.rb, line 37 def self.build_module(namespace, version = nil) module_name = namespace.sub(/\A./, &:upcase) if const_defined? module_name modul = const_get module_name unless modul.const_defined? :GIR_FFI_BUILDER raise "The module #{module_name} was already defined elsewhere" end return modul end Builders::ModuleBuilder.new(module_name, namespace: namespace, version: version).generate end