More cleanup of serde2

This commit is contained in:
Erick Tryzelaar
2014-09-02 07:39:02 -07:00
parent 9fe405319e
commit 8e4684bfef
5 changed files with 139 additions and 38 deletions
+56 -7
View File
@@ -12,6 +12,7 @@ pub struct Serializer<W> {
impl<W: Writer> Serializer<W> {
/// Creates a new JSON serializer whose output will be written to the writer
/// specified.
#[inline]
pub fn new(writer: W) -> Serializer<W> {
Serializer {
writer: writer,
@@ -19,6 +20,7 @@ impl<W: Writer> Serializer<W> {
}
/// Unwrap the Writer from the Serializer.
#[inline]
pub fn unwrap(self) -> W {
self.writer
}
@@ -39,11 +41,51 @@ impl<W: Writer> ser::VisitorState<io::IoResult<()>> for Serializer<W> {
}
}
#[inline]
fn visit_int(&mut self, value: int) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_i8(&mut self, value: i8) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_i16(&mut self, value: i16) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_i32(&mut self, value: i32) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_i64(&mut self, value: i64) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_uint(&mut self, value: uint) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_u8(&mut self, value: u8) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_u16(&mut self, value: u16) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_u32(&mut self, value: u32) -> io::IoResult<()> {
write!(self.writer, "{}", value)
}
#[inline]
fn visit_u64(&mut self, value: u64) -> io::IoResult<()> {
write!(self.writer, "{}", value)
@@ -60,10 +102,11 @@ impl<W: Writer> ser::VisitorState<io::IoResult<()>> for Serializer<W> {
}
#[inline]
fn visit_str(&mut self, value: &'static str) -> io::IoResult<()> {
fn visit_str(&mut self, value: &str) -> io::IoResult<()> {
escape_str(&mut self.writer, value)
}
#[inline]
fn visit_seq<
V: ser::Visitor<Serializer<W>, io::IoResult<()>>
>(&mut self, mut visitor: V) -> io::IoResult<()> {
@@ -76,19 +119,22 @@ impl<W: Writer> ser::VisitorState<io::IoResult<()>> for Serializer<W> {
None => { break; }
}
}
write!(self.writer, "]")
}
#[inline]
fn visit_seq_elt<
T: ser::Serialize<Serializer<W>, io::IoResult<()>>
>(&mut self, first: bool, value: T) -> io::IoResult<()> {
if !first {
try!(write!(self.writer, ", "));
try!(write!(self.writer, ","));
}
value.serialize(self)
//value.serialize(self)
}
#[inline]
fn visit_map<
V: ser::Visitor<Serializer<W>, io::IoResult<()>>
>(&mut self, mut visitor: V) -> io::IoResult<()> {
@@ -104,21 +150,22 @@ impl<W: Writer> ser::VisitorState<io::IoResult<()>> for Serializer<W> {
write!(self.writer, "}}")
}
#[inline]
fn visit_map_elt<
K: ser::Serialize<Serializer<W>, io::IoResult<()>>,
V: ser::Serialize<Serializer<W>, io::IoResult<()>>
>(&mut self, first: bool, key: K, value: V) -> io::IoResult<()> {
if !first {
try!(write!(self.writer, ", "));
try!(write!(self.writer, ","));
}
try!(key.serialize(self));
try!(write!(self.writer, ": "));
try!(write!(self.writer, ":"));
value.serialize(self)
}
}
pub fn escape_bytes<W: Writer>(wr: &mut W, bytes: &[u8]) -> io::IoResult<()> {
fn escape_bytes<W: Writer>(wr: &mut W, bytes: &[u8]) -> io::IoResult<()> {
try!(wr.write_str("\""));
let mut start = 0;
@@ -151,7 +198,7 @@ pub fn escape_bytes<W: Writer>(wr: &mut W, bytes: &[u8]) -> io::IoResult<()> {
wr.write_str("\"")
}
pub fn escape_str<W: Writer>(wr: &mut W, value: &str) -> io::IoResult<()> {
fn escape_str<W: Writer>(wr: &mut W, value: &str) -> io::IoResult<()> {
escape_bytes(wr, value.as_bytes())
}
@@ -168,6 +215,7 @@ fn fmt_f64_or_null<W: Writer>(wr: &mut W, value: f64) -> io::IoResult<()> {
}
}
#[inline]
pub fn to_vec<
T: ser::Serialize<Serializer<io::MemWriter>, io::IoResult<()>>
>(value: &T) -> io::IoResult<Vec<u8>> {
@@ -177,6 +225,7 @@ pub fn to_vec<
Ok(state.unwrap().unwrap())
}
#[inline]
pub fn to_string<
T: ser::Serialize<Serializer<io::MemWriter>, io::IoResult<()>>
>(value: &T) -> io::IoResult<Result<String, Vec<u8>>> {