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LibWeb: Generate ImageData bindings from IDL :^)

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This commit is contained in:
Andreas Kling 2020-06-21 15:57:10 +02:00
parent b959d06ace
commit dd29ff884f
7 changed files with 46 additions and 162 deletions
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34
Libraries/LibWeb/CodeGenerators/WrapperGenerator.cpp
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@ -307,6 +307,24 @@ int main(int argc, char** argv)
return 0;
}
static bool should_emit_wrapper_factory(const IDL::Interface& interface)
{
// FIXME: This is very hackish.
if (interface.name == "EventTarget")
return false;
if (interface.name == "Node")
return false;
if (interface.name == "Text")
return false;
if (interface.name == "Document")
return false;
if (interface.name == "DocumentType")
return false;
if (interface.name.ends_with("Element"))
return false;
return true;
}
static void generate_header(const IDL::Interface& interface)
{
auto& wrapper_class = interface.wrapper_class;
@ -357,6 +375,11 @@ static void generate_header(const IDL::Interface& interface)
}
out() << "};";
if (should_emit_wrapper_factory(interface)) {
out() << wrapper_class << "* wrap(JS::Heap&, " << interface.name << "&);";
}
out() << "}";
out() << "}";
}
@ -373,6 +396,7 @@ void generate_implementation(const IDL::Interface& interface)
out() << "#include <LibJS/Runtime/GlobalObject.h>";
out() << "#include <LibJS/Runtime/Error.h>";
out() << "#include <LibJS/Runtime/Function.h>";
out() << "#include <LibJS/Runtime/Uint8ClampedArray.h>";
out() << "#include <LibWeb/Bindings/NodeWrapperFactory.h>";
out() << "#include <LibWeb/Bindings/" << wrapper_class << ".h>";
out() << "#include <LibWeb/DOM/Element.h>";
@ -499,6 +523,8 @@ void generate_implementation(const IDL::Interface& interface)
out() << " return new_array;";
} else if (return_type.name == "long") {
out() << " return JS::Value(retval);";
} else if (return_type.name == "Uint8ClampedArray") {
out() << " return retval;";
} else {
out() << " return wrap(interpreter.heap(), const_cast<" << return_type.name << "&>(*retval));";
}
@ -552,6 +578,14 @@ void generate_implementation(const IDL::Interface& interface)
out() << "}";
}
// Implementation: Wrapper factory
if (should_emit_wrapper_factory(interface)) {
out() << wrapper_class << "* wrap(JS::Heap& heap, " << interface.name << "& impl)";
out() << "{";
out() << " return static_cast<" << wrapper_class << "*>(wrap_impl(heap, impl));";
out() << "}";
}
out() << "}";
out() << "}";
}