diff options
Diffstat (limited to 'src/io/serialize.nim')
| -rw-r--r-- | src/io/serialize.nim | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/src/io/serialize.nim b/src/io/serialize.nim deleted file mode 100644 index 0b54bea3..00000000 --- a/src/io/serialize.nim +++ /dev/null @@ -1,234 +0,0 @@ -# Write data to streams. - -import std/options -import std/sets -import std/streams -import std/tables - -import types/blob -import types/formdata -import types/url -import types/opt - -proc sread*(stream: Stream, n: var SomeNumber) -func slen*(n: SomeNumber): int - -proc sread*[T](stream: Stream, s: var set[T]) -func slen*[T](s: set[T]): int - -proc sread*[T: enum](stream: Stream, x: var T) -func slen*[T: enum](x: T): int - -proc sread*(stream: Stream, s: var string) -func slen*(s: string): int - -proc sread*(stream: Stream, b: var bool) -func slen*(b: bool): int - -func slen*(url: URL): int - -func slen*(tup: tuple): int - -proc sread*[I, T](stream: Stream, a: var array[I, T]) -func slen*[I, T](a: array[I, T]): int - -proc sread*(stream: Stream, s: var seq) -func slen*(s: seq): int - -proc sread*[U, V](stream: Stream, t: var Table[U, V]) -func slen*[U, V](t: Table[U, V]): int - -proc sread*(stream: Stream, obj: var object) -func slen*(obj: object): int - -proc sread*(stream: Stream, obj: var ref object) -func slen*(obj: ref object): int - -func slen*(part: FormDataEntry): int - -func slen*(blob: Blob): int - -proc sread*[T](stream: Stream, o: var Option[T]) -func slen*[T](o: Option[T]): int - -proc sread*[T, E](stream: Stream, o: var Result[T, E]) -func slen*[T, E](o: Result[T, E]): int - -proc sread*(stream: Stream, n: var SomeNumber) = - if stream.readData(addr n, sizeof(n)) < sizeof(n): - raise newException(EOFError, "eof") - -func slen*(n: SomeNumber): int = - return sizeof(n) - -proc sread*[T: enum](stream: Stream, x: var T) = - var i: int - stream.sread(i) - x = cast[T](i) - -func slen*[T: enum](x: T): int = - return sizeof(int) - -proc sread*[T](stream: Stream, s: var set[T]) = - var len: int - stream.sread(len) - for i in 0 ..< len: - var x: T - stream.sread(x) - s.incl(x) - -func slen*[T](s: set[T]): int = - result = slen(s.card) - for x in s: - result += slen(x) - -proc sread*(stream: Stream, s: var string) = - var len: int - stream.sread(len) - if len > 0: - s = newString(len) - prepareMutation(s) - if stream.readData(addr s[0], len) < len: - raise newException(EOFError, "eof") - else: - s = "" - -func slen*(s: string): int = - slen(s.len) + s.len - -proc sread*(stream: Stream, b: var bool) = - var n: uint8 - stream.sread(n) - if n == 1u8: - b = true - else: - assert n == 0u8 - b = false - -func slen*(b: bool): int = - return sizeof(uint8) - -func slen*(url: URL): int = - if url == nil: - return slen("") - return slen(url.serialize()) - -func slen*(tup: tuple): int = - for f in tup.fields: - result += slen(f) - -proc sread*[I, T](stream: Stream; a: var array[I, T]) = - for x in a.mitems: - stream.sread(x) - -func slen*[I, T](a: array[I, T]): int = - for x in a: - result += slen(x) - -proc sread*(stream: Stream, s: var seq) = - var len: int - stream.sread(len) - s.setLen(len) - for x in s.mitems: - stream.sread(x) - -func slen*(s: seq): int = - result = slen(s.len) - for x in s: - result += slen(x) - -proc sread*[U, V](stream: Stream, t: var Table[U, V]) = - var len: int - stream.sread(len) - for i in 0..<len: - var k: U - stream.sread(k) - var v: V - stream.sread(v) - t[k] = v - -func slen*[U, V](t: Table[U, V]): int = - result = slen(t.len) - for k, v in t: - result += slen(k) - result += slen(v) - -proc sread*(stream: Stream, obj: var object) = - for f in obj.fields: - stream.sread(f) - -func slen*(obj: object): int = - for f in obj.fields: - result += slen(f) - -proc sread*(stream: Stream, obj: var ref object) = - var n: bool - stream.sread(n) - if n: - new(obj) - stream.sread(obj[]) - -func slen*(obj: ref object): int = - result = slen(obj != nil) - if obj != nil: - result += slen(obj[]) - -func slen*(part: FormDataEntry): int = - result += slen(part.isstr) - result += slen(part.name) - result += slen(part.filename) - if part.isstr: - result += slen(part.svalue) - else: - result += slen(part.value) - -func slen*(blob: Blob): int = - result += slen(blob.isfile) - if blob.isfile: - result = slen(WebFile(blob).path) - else: - result += slen(blob.ctype) - result += slen(blob.size) - result += int(blob.size) #TODO ?? - -proc sread*[T](stream: Stream, o: var Option[T]) = - var x: bool - stream.sread(x) - if x: - var m: T - stream.sread(m) - o = some(m) - else: - o = none(T) - -func slen*[T](o: Option[T]): int = - result = slen(o.isSome) - if o.isSome: - result += slen(o.get) - -proc sread*[T, E](stream: Stream, o: var Result[T, E]) = - var x: bool - stream.sread(x) - if x: - when not (T is void): - var m: T - stream.sread(m) - o.ok(m) - else: - o.ok() - else: - when not (E is void): - var e: E - stream.sread(e) - o.err(e) - else: - o.err() - -func slen*[T, E](o: Result[T, E]): int = - result = slen(o.isSome) - if o.isSome: - when not (T is void): - result += slen(o.get) - else: - when not (E is void): - result += slen(o.error) |