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use std::fmt;
use clean;
#[derive(Copy, PartialEq, Clone)]
pub enum ItemType {
Module = 0,
ExternCrate = 1,
Import = 2,
Struct = 3,
Enum = 4,
Function = 5,
Typedef = 6,
Static = 7,
Trait = 8,
Impl = 9,
TyMethod = 10,
Method = 11,
StructField = 12,
Variant = 13,
Macro = 14,
Primitive = 15,
AssociatedType = 16,
Constant = 17,
AssociatedConst = 18,
Union = 19,
}
#[derive(Copy, Eq, PartialEq, Clone)]
pub enum NameSpace {
Type,
Value,
Macro,
}
impl<'a> From<&'a clean::Item> for ItemType {
fn from(item: &'a clean::Item) -> ItemType {
let inner = match item.inner {
clean::StrippedItem(box ref item) => item,
ref inner@_ => inner,
};
match *inner {
clean::ModuleItem(..) => ItemType::Module,
clean::ExternCrateItem(..) => ItemType::ExternCrate,
clean::ImportItem(..) => ItemType::Import,
clean::StructItem(..) => ItemType::Struct,
clean::UnionItem(..) => ItemType::Union,
clean::EnumItem(..) => ItemType::Enum,
clean::FunctionItem(..) => ItemType::Function,
clean::TypedefItem(..) => ItemType::Typedef,
clean::StaticItem(..) => ItemType::Static,
clean::ConstantItem(..) => ItemType::Constant,
clean::TraitItem(..) => ItemType::Trait,
clean::ImplItem(..) => ItemType::Impl,
clean::TyMethodItem(..) => ItemType::TyMethod,
clean::MethodItem(..) => ItemType::Method,
clean::StructFieldItem(..) => ItemType::StructField,
clean::VariantItem(..) => ItemType::Variant,
clean::ForeignFunctionItem(..) => ItemType::Function,
clean::ForeignStaticItem(..) => ItemType::Static,
clean::MacroItem(..) => ItemType::Macro,
clean::PrimitiveItem(..) => ItemType::Primitive,
clean::AssociatedConstItem(..) => ItemType::AssociatedConst,
clean::AssociatedTypeItem(..) => ItemType::AssociatedType,
clean::DefaultImplItem(..) => ItemType::Impl,
clean::StrippedItem(..) => unreachable!(),
}
}
}
impl From<clean::TypeKind> for ItemType {
fn from(kind: clean::TypeKind) -> ItemType {
match kind {
clean::TypeKind::Struct => ItemType::Struct,
clean::TypeKind::Union => ItemType::Union,
clean::TypeKind::Enum => ItemType::Enum,
clean::TypeKind::Function => ItemType::Function,
clean::TypeKind::Trait => ItemType::Trait,
clean::TypeKind::Module => ItemType::Module,
clean::TypeKind::Static => ItemType::Static,
clean::TypeKind::Const => ItemType::Constant,
clean::TypeKind::Variant => ItemType::Variant,
clean::TypeKind::Typedef => ItemType::Typedef,
}
}
}
impl ItemType {
pub fn css_class(&self) -> &'static str {
match *self {
ItemType::Module => "mod",
ItemType::ExternCrate => "externcrate",
ItemType::Import => "import",
ItemType::Struct => "struct",
ItemType::Union => "union",
ItemType::Enum => "enum",
ItemType::Function => "fn",
ItemType::Typedef => "type",
ItemType::Static => "static",
ItemType::Trait => "trait",
ItemType::Impl => "impl",
ItemType::TyMethod => "tymethod",
ItemType::Method => "method",
ItemType::StructField => "structfield",
ItemType::Variant => "variant",
ItemType::Macro => "macro",
ItemType::Primitive => "primitive",
ItemType::AssociatedType => "associatedtype",
ItemType::Constant => "constant",
ItemType::AssociatedConst => "associatedconstant",
}
}
pub fn name_space(&self) -> NameSpace {
match *self {
ItemType::Struct |
ItemType::Union |
ItemType::Enum |
ItemType::Module |
ItemType::Typedef |
ItemType::Trait |
ItemType::Primitive |
ItemType::AssociatedType => NameSpace::Type,
ItemType::ExternCrate |
ItemType::Import |
ItemType::Function |
ItemType::Static |
ItemType::Impl |
ItemType::TyMethod |
ItemType::Method |
ItemType::StructField |
ItemType::Variant |
ItemType::Constant |
ItemType::AssociatedConst => NameSpace::Value,
ItemType::Macro => NameSpace::Macro,
}
}
}
impl fmt::Display for ItemType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.css_class().fmt(f)
}
}
pub const NAMESPACE_TYPE: &'static str = "t";
pub const NAMESPACE_VALUE: &'static str = "v";
pub const NAMESPACE_MACRO: &'static str = "m";
impl NameSpace {
pub fn to_static_str(&self) -> &'static str {
match *self {
NameSpace::Type => NAMESPACE_TYPE,
NameSpace::Value => NAMESPACE_VALUE,
NameSpace::Macro => NAMESPACE_MACRO,
}
}
}
impl fmt::Display for NameSpace {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.to_static_str().fmt(f)
}
}