[librsvg: 14/48] Minimal docs for XmlState

[Federico Mena Quintero <federico src gnome org>]

commit 890b43c5001f4f4ccaa5c1566046c784cc353492
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Sep 7 07:27:44 2018 -0500

    Minimal docs for XmlState

 rsvg_internals/src/xml.rs | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/rsvg_internals/src/xml.rs b/rsvg_internals/src/xml.rs
index 9dddce81..7576cee5 100644
--- a/rsvg_internals/src/xml.rs
+++ b/rsvg_internals/src/xml.rs
@@ -76,6 +76,9 @@ impl XmlState {
         self.element_name_stack.clear();
     }
 
+    /// Starts a node for an SVG element of type `name` and hooks it to the tree.
+    ///
+    /// `pbag` is the set of key/value pairs from the element's XML attributes.
     pub fn standard_element_start(
         &mut self,
         handle: *const RsvgHandle,
@@ -114,6 +117,7 @@ impl XmlState {
         new_node.set_overridden_properties();
     }
 
+    /// Ends an SVG element for which we create a node.
     pub fn standard_element_end(&mut self, handle: *const RsvgHandle, name: &str) {
         if let Some(ref current_node) = self.current_node.clone() {
             // The "svg" node is special; it parses its style attributes