Prepare for merge: Move all minidom-rs files into minidom-rs/
Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>
This commit is contained in:
Maxime “pep” Buquet
parent
1ee6609c97
commit
57b2c6a135
14 changed files with 0 additions and 0 deletions
|
|
@ -1,170 +0,0 @@
|
|||
use std::collections::BTreeMap;
|
||||
use std::cell::RefCell;
|
||||
use std::fmt;
|
||||
use std::rc::Rc;
|
||||
|
||||
|
||||
#[derive(Clone, PartialEq, Eq)]
|
||||
pub struct NamespaceSet {
|
||||
parent: RefCell<Option<Rc<NamespaceSet>>>,
|
||||
namespaces: BTreeMap<Option<String>, String>,
|
||||
}
|
||||
|
||||
impl Default for NamespaceSet {
|
||||
fn default() -> Self {
|
||||
NamespaceSet {
|
||||
parent: RefCell::new(None),
|
||||
namespaces: BTreeMap::new(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Debug for NamespaceSet {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
write!(f, "NamespaceSet(")?;
|
||||
for (prefix, namespace) in &self.namespaces {
|
||||
write!(f, "xmlns{}={:?}, ", match prefix {
|
||||
None => String::new(),
|
||||
Some(prefix) => format!(":{}", prefix),
|
||||
}, namespace)?;
|
||||
}
|
||||
write!(f, "parent: {:?})", *self.parent.borrow())
|
||||
}
|
||||
}
|
||||
|
||||
impl NamespaceSet {
|
||||
pub fn declared_ns(&self) -> &BTreeMap<Option<String>, String> {
|
||||
&self.namespaces
|
||||
}
|
||||
|
||||
pub fn get(&self, prefix: &Option<String>) -> Option<String> {
|
||||
match self.namespaces.get(prefix) {
|
||||
Some(ns) => Some(ns.clone()),
|
||||
None => match *self.parent.borrow() {
|
||||
None => None,
|
||||
Some(ref parent) => parent.get(prefix)
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
pub fn has<NS: AsRef<str>>(&self, prefix: &Option<String>, wanted_ns: NS) -> bool {
|
||||
match self.namespaces.get(prefix) {
|
||||
Some(ns) =>
|
||||
ns == wanted_ns.as_ref(),
|
||||
None => match *self.parent.borrow() {
|
||||
None =>
|
||||
false,
|
||||
Some(ref parent) =>
|
||||
parent.has(prefix, wanted_ns),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
pub fn set_parent(&self, parent: Rc<NamespaceSet>) {
|
||||
let mut parent_ns = self.parent.borrow_mut();
|
||||
let new_set = parent;
|
||||
*parent_ns = Some(new_set);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
impl From<BTreeMap<Option<String>, String>> for NamespaceSet {
|
||||
fn from(namespaces: BTreeMap<Option<String>, String>) -> Self {
|
||||
NamespaceSet {
|
||||
parent: RefCell::new(None),
|
||||
namespaces,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl From<Option<String>> for NamespaceSet {
|
||||
fn from(namespace: Option<String>) -> Self {
|
||||
match namespace {
|
||||
None => Self::default(),
|
||||
Some(namespace) => Self::from(namespace),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl From<String> for NamespaceSet {
|
||||
fn from(namespace: String) -> Self {
|
||||
let mut namespaces = BTreeMap::new();
|
||||
namespaces.insert(None, namespace);
|
||||
|
||||
NamespaceSet {
|
||||
parent: RefCell::new(None),
|
||||
namespaces,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl From<(Option<String>, String)> for NamespaceSet {
|
||||
fn from(prefix_namespace: (Option<String>, String)) -> Self {
|
||||
let (prefix, namespace) = prefix_namespace;
|
||||
let mut namespaces = BTreeMap::new();
|
||||
namespaces.insert(prefix, namespace);
|
||||
|
||||
NamespaceSet {
|
||||
parent: RefCell::new(None),
|
||||
namespaces,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl From<(String, String)> for NamespaceSet {
|
||||
fn from(prefix_namespace: (String, String)) -> Self {
|
||||
let (prefix, namespace) = prefix_namespace;
|
||||
Self::from((Some(prefix), namespace))
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn get_has() {
|
||||
let namespaces = NamespaceSet::from("foo".to_owned());
|
||||
assert_eq!(namespaces.get(&None), Some("foo".to_owned()));
|
||||
assert!(namespaces.has(&None, "foo"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn get_has_prefixed() {
|
||||
let namespaces = NamespaceSet::from(("x".to_owned(), "bar".to_owned()));
|
||||
assert_eq!(namespaces.get(&Some("x".to_owned())), Some("bar".to_owned()));
|
||||
assert!(namespaces.has(&Some("x".to_owned()), "bar"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn get_has_recursive() {
|
||||
let mut parent = NamespaceSet::from("foo".to_owned());
|
||||
for _ in 0..1000 {
|
||||
let namespaces = NamespaceSet::default();
|
||||
namespaces.set_parent(Rc::new(parent));
|
||||
assert_eq!(namespaces.get(&None), Some("foo".to_owned()));
|
||||
assert!(namespaces.has(&None, "foo"));
|
||||
parent = namespaces;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn get_has_prefixed_recursive() {
|
||||
let mut parent = NamespaceSet::from(("x".to_owned(), "bar".to_owned()));
|
||||
for _ in 0..1000 {
|
||||
let namespaces = NamespaceSet::default();
|
||||
namespaces.set_parent(Rc::new(parent));
|
||||
assert_eq!(namespaces.get(&Some("x".to_owned())), Some("bar".to_owned()));
|
||||
assert!(namespaces.has(&Some("x".to_owned()), "bar"));
|
||||
parent = namespaces;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn debug_looks_correct() {
|
||||
let parent = NamespaceSet::from("http://www.w3.org/2000/svg".to_owned());
|
||||
let namespaces = NamespaceSet::from(("xhtml".to_owned(), "http://www.w3.org/1999/xhtml".to_owned()));
|
||||
namespaces.set_parent(Rc::new(parent));
|
||||
assert_eq!(format!("{:?}", namespaces), "NamespaceSet(xmlns:xhtml=\"http://www.w3.org/1999/xhtml\", parent: Some(NamespaceSet(xmlns=\"http://www.w3.org/2000/svg\", parent: None)))");
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue