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refactor(hyper): remove need for collections feature

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This commit is contained in:
Sean McArthur
2015-03-27 11:50:14 -07:00
parent b04f6d8e7a
commit a62323cafe
4 changed files with 23 additions and 20 deletions
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14
src/header/shared/entity.rs
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@@ -47,29 +47,29 @@ impl FromStr for EntityTag {
// Early exits:
// 1. The string is empty, or,
// 2. it doesn't terminate in a DQUOTE.
if slice.is_empty() || !slice.ends_with("\"") {
if slice.is_empty() || !slice.ends_with('"') {
return Err(());
}
// The etag is weak if its first char is not a DQUOTE.
if slice.chars().next().unwrap() == '"' /* '"' */ {
if slice.starts_with('"') /* '"' */ {
// No need to check if the last char is a DQUOTE,
// we already did that above.
if check_slice_validity(slice.slice_chars(1, length-1)) {
if check_slice_validity(&slice[1..length-1]) {
return Ok(EntityTag {
weak: false,
tag: slice.slice_chars(1, length-1).to_string()
tag: slice[1..length-1].to_string()
});
} else {
return Err(());
}
}
if slice.slice_chars(0, 3) == "W/\"" {
if check_slice_validity(slice.slice_chars(3, length-1)) {
if slice.starts_with("W/\"") {
if check_slice_validity(&slice[3..length-1]) {
return Ok(EntityTag {
weak: true,
tag: slice.slice_chars(3, length-1).to_string()
tag: slice[3..length-1].to_string()
});
} else {
return Err(());