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Add setter macros, improve getter macros
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1 changed files with 58 additions and 9 deletions
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@ -4,43 +4,92 @@
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#[macro_export]
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macro_rules! make_getter(
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( $attr:ident ) => (
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( $attr:ident, $htmlname:expr ) => (
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fn $attr(self) -> DOMString {
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use dom::element::{Element, AttributeHandlers};
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use dom::bindings::codegen::InheritTypes::ElementCast;
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#[allow(unused_imports)]
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use std::ascii::StrAsciiExt;
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let element: JSRef<Element> = ElementCast::from_ref(self);
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element.get_string_attribute(stringify!($attr).to_ascii_lower().as_slice())
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element.get_string_attribute($htmlname)
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}
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);
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($attr:ident) => {
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make_getter!($attr, stringify!($attr).to_ascii_lower().as_slice())
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}
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)
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#[macro_export]
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macro_rules! make_bool_getter(
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( $attr:ident ) => (
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( $attr:ident, $htmlname:expr ) => (
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fn $attr(self) -> bool {
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use dom::element::{Element, AttributeHandlers};
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use dom::bindings::codegen::InheritTypes::ElementCast;
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#[allow(unused_imports)]
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use std::ascii::StrAsciiExt;
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let element: JSRef<Element> = ElementCast::from_ref(self);
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element.has_attribute(stringify!($attr).to_ascii_lower().as_slice())
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element.has_attribute($htmlname)
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}
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);
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($attr:ident) => {
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make_bool_getter!($attr, stringify!($attr).to_ascii_lower().as_slice())
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}
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)
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#[macro_export]
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macro_rules! make_uint_getter(
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( $attr:ident, $htmlname:expr ) => (
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fn $attr(self) -> u32 {
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use dom::element::{Element, AttributeHandlers};
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use dom::bindings::codegen::InheritTypes::ElementCast;
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#[allow(unused_imports)]
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use std::ascii::StrAsciiExt;
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let element: JSRef<Element> = ElementCast::from_ref(self);
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element.get_uint_attribute($htmlname)
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}
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);
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($attr:ident) => {
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make_uint_getter!($attr, stringify!($attr).to_ascii_lower().as_slice())
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}
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)
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// concat_idents! doesn't work for function name positions, so
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// we have to specify both the content name and the HTML name here
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#[macro_export]
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macro_rules! make_setter(
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( $attr:ident, $htmlname:expr ) => (
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fn $attr(self, value: DOMString) {
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use dom::element::{Element, AttributeHandlers};
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use dom::bindings::codegen::InheritTypes::ElementCast;
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let element: JSRef<Element> = ElementCast::from_ref(self);
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element.set_string_attribute($htmlname, value)
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}
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);
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)
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#[macro_export]
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macro_rules! make_uint_getter(
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( $attr:ident ) => (
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fn $attr(self) -> u32 {
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macro_rules! make_bool_setter(
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( $attr:ident, $htmlname:expr ) => (
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fn $attr(self, value: bool) {
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use dom::element::{Element, AttributeHandlers};
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use dom::bindings::codegen::InheritTypes::ElementCast;
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use std::ascii::StrAsciiExt;
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let element: JSRef<Element> = ElementCast::from_ref(self);
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element.get_uint_attribute(stringify!($attr).to_ascii_lower().as_slice())
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element.set_bool_attribute($htmlname, value)
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}
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);
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)
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#[macro_export]
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macro_rules! make_uint_setter(
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( $attr:ident, $htmlname:expr ) => (
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fn $attr(self, value: u32) {
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use dom::element::{Element, AttributeHandlers};
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use dom::bindings::codegen::InheritTypes::ElementCast;
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let element: JSRef<Element> = ElementCast::from_ref(self);
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element.set_uint_attribute($htmlname, value)
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}
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);
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)
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/// For use on non-jsmanaged types
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/// Use #[jstraceable] on JS managed types
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