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This commit is contained in:
daladim 2021-02-20 18:04:08 +01:00
parent 72f3dbbd7e
commit 6c94881b5a
1 changed files with 9 additions and 8 deletions
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17
src/data/client.rs
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@ -159,31 +159,32 @@ impl Client {
} }
/// Walks the tree and returns every element that has the given name
pub fn find_elems(root: &Element, tag: String) -> Vec<&Element> { pub fn find_elems(root: &Element, searched_name: String) -> Vec<&Element> {
let mut elems: Vec<&Element> = Vec::new(); let mut elems: Vec<&Element> = Vec::new();
for el in root.children() { for el in root.children() {
if el.name() == tag { if el.name() == searched_name {
elems.push(el); elems.push(el);
} else { } else {
let ret = find_elems(el, tag.clone()); let ret = find_elems(el, searched_name.clone());
elems.extend(ret); elems.extend(ret);
} }
} }
elems elems
} }
pub fn find_elem(root: &Element, tag: String) -> Option<&Element> { /// Walks the tree until it finds an elements with the given name
if root.name() == tag { pub fn find_elem(root: &Element, searched_name: String) -> Option<&Element> {
if root.name() == searched_name {
return Some(root); return Some(root);
} }
for el in root.children() { for el in root.children() {
if el.name() == tag { if el.name() == searched_name {
return Some(el); return Some(el);
} else { } else {
let ret = find_elem(el, tag.clone()); let ret = find_elem(el, searched_name.clone());
if ret.is_some() { if ret.is_some() {
return ret; return ret;
} }