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Rename #[serde(alias)] to #[serde(rename)] and add tests

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Closes #9 and #47.
This commit is contained in:
Erick Tryzelaar
2015-04-01 22:14:28 -07:00
parent 54a970e694
commit 2cd49060fa
2 changed files with 44 additions and 4 deletions
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serde_macros/src/field.rs
+4 -4
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@@ -5,7 +5,7 @@ use syntax::ptr::P;
use aster;
fn field_alias(field: &ast::StructField) -> Option<&ast::Lit> {
fn field_rename(field: &ast::StructField) -> Option<&ast::Lit> {
field.node.attrs.iter()
.find(|sa| {
if let ast::MetaList(ref n, _) = sa.node.value.node {
@@ -19,7 +19,7 @@ fn field_alias(field: &ast::StructField) -> Option<&ast::Lit> {
attr::mark_used(&sa);
vals.iter().fold(None, |v, mi| {
if let ast::MetaNameValue(ref n, ref lit) = mi.node {
if n == &"alias" {
if n == &"rename" {
Some(lit)
} else {
v
@@ -41,8 +41,8 @@ pub fn struct_field_strs(
) -> Vec<P<ast::Expr>> {
struct_def.fields.iter()
.map(|field| {
match field_alias(field) {
Some(alias) => builder.expr().build_lit(P(alias.clone())),
match field_rename(field) {
Some(rename) => builder.expr().build_lit(P(rename.clone())),
None => {
match field.node.kind {
ast::NamedField(name, _) => {