xmppftw/xmpp-rs
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Do some manual formatting in macros.

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This commit is contained in:
Emmanuel Gil Peyrot 2018-12-29 18:29:11 +01:00
commit 96c8b05677
4 changed files with 47 additions and 44 deletions
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83
src/macros.rs
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@ -29,7 +29,7 @@ macro_rules! get_attr {
"Required attribute '",
$attr,
"' missing."
)))
)));
}
}
};
@ -151,8 +151,8 @@ macro_rules! generate_element_enum {
#[derive(Debug, Clone, PartialEq)]
pub enum $elem {
$(
$(#[$enum_meta])*
$enum
$(#[$enum_meta])*
$enum
),+
}
impl ::try_from::TryFrom<::minidom::Element> for $elem {
@ -169,10 +169,13 @@ macro_rules! generate_element_enum {
}
impl From<$elem> for ::minidom::Element {
fn from(elem: $elem) -> ::minidom::Element {
::minidom::Element::builder(match elem {
$($elem::$enum => $enum_name,)+
}).ns(crate::ns::$ns)
.build()
::minidom::Element::builder(
match elem {
$($elem::$enum => $enum_name,)+
}
)
.ns(crate::ns::$ns)
.build()
}
}
);
@ -187,8 +190,8 @@ macro_rules! generate_attribute_enum {
#[derive(Debug, Clone, PartialEq)]
pub enum $elem {
$(
$(#[$enum_meta])*
$enum
$(#[$enum_meta])*
$enum
),+
}
impl ::try_from::TryFrom<::minidom::Element> for $elem {
@ -206,11 +209,11 @@ macro_rules! generate_attribute_enum {
impl From<$elem> for ::minidom::Element {
fn from(elem: $elem) -> ::minidom::Element {
::minidom::Element::builder($name)
.ns(crate::ns::$ns)
.attr($attr, match elem {
$($elem::$enum => $enum_name,)+
})
.build()
.ns(crate::ns::$ns)
.attr($attr, match elem {
$($elem::$enum => $enum_name,)+
})
.build()
}
}
);
@ -271,9 +274,9 @@ macro_rules! check_no_unknown_attributes {
($elem:ident, $name:tt, [$($attr:tt),*]) => (
for (_attr, _) in $elem.attrs() {
$(
if _attr == $attr {
continue;
}
if _attr == $attr {
continue;
}
)*
return Err(crate::error::Error::ParseError(concat!("Unknown attribute in ", $name, " element.")));
}
@ -300,8 +303,8 @@ macro_rules! generate_empty_element {
impl From<$elem> for ::minidom::Element {
fn from(_: $elem) -> ::minidom::Element {
::minidom::Element::builder($name)
.ns(crate::ns::$ns)
.build()
.ns(crate::ns::$ns)
.build()
}
}
);
@ -352,9 +355,9 @@ macro_rules! generate_elem_id {
impl From<$elem> for ::minidom::Element {
fn from(elem: $elem) -> ::minidom::Element {
::minidom::Element::builder($name)
.ns(crate::ns::$ns)
.append(elem.0)
.build()
.ns(crate::ns::$ns)
.append(elem.0)
.build()
}
}
);
@ -488,16 +491,16 @@ macro_rules! generate_element {
#[derive(Debug, Clone)]
pub struct $elem {
$(
$(#[$attr_meta])*
pub $attr: $attr_type,
$(#[$attr_meta])*
pub $attr: $attr_type,
)*
$(
$(#[$child_meta])*
pub $child_ident: start_decl!($coucou, $child_type),
$(#[$child_meta])*
pub $child_ident: start_decl!($coucou, $child_type),
)*
$(
$(#[$text_meta])*
pub $text_ident: $text_type,
$(#[$text_meta])*
pub $text_ident: $text_type,
)*
}
@ -508,7 +511,7 @@ macro_rules! generate_element {
check_self!(elem, $name, $ns);
check_no_unknown_attributes!(elem, $name, [$($attr_name),*]);
$(
start_parse_elem!($child_ident: $coucou);
start_parse_elem!($child_ident: $coucou);
)*
for _child in elem.children() {
$(
@ -521,13 +524,13 @@ macro_rules! generate_element {
}
Ok($elem {
$(
$attr: get_attr!(elem, $attr_name, $attr_action),
$attr: get_attr!(elem, $attr_name, $attr_action),
)*
$(
$child_ident: finish_parse_elem!($child_ident: $coucou = $child_name, $name),
$child_ident: finish_parse_elem!($child_ident: $coucou = $child_name, $name),
)*
$(
$text_ident: $codec::decode(&elem.text())?,
$text_ident: $codec::decode(&elem.text())?,
)*
})
}
@ -536,17 +539,17 @@ macro_rules! generate_element {
impl From<$elem> for ::minidom::Element {
fn from(elem: $elem) -> ::minidom::Element {
::minidom::Element::builder($name)
.ns(crate::ns::$ns)
$(
.ns(crate::ns::$ns)
$(
.attr($attr_name, elem.$attr)
)*
$(
)*
$(
.append(generate_serialiser!(elem, $child_ident, $coucou, $child_constructor, ($child_name, $child_ns)))
)*
$(
)*
$(
.append($codec::encode(&elem.$text_ident))
)*
.build()
)*
.build()
}
}
);