document api crate

src/api/encoding.rs

@@ -1,9 +1,13 @@
+//! Module containing various helpers for encoding
+
+/// Escape &str for xml inclusion
 pub fn xml_escape(s: &str) -> String {
 	s.replace("<", "&lt;")
 		.replace(">", "&gt;")
 		.replace("\"", "&quot;")
 }
 
+/// Encode &str for use in a URI
 pub fn uri_encode(string: &str, encode_slash: bool) -> String {
 	let mut result = String::with_capacity(string.len() * 2);
 	for c in string.chars() {
@@ -24,6 +28,7 @@ pub fn uri_encode(string: &str, encode_slash: bool) -> String {
 	result
 }
 
+/// Encode &str either as an uri, or a valid string for xml inclusion
 pub fn xml_encode_key(k: &str, urlencode: bool) -> String {
 	if urlencode {
 		uri_encode(k, true)