debian-packages/vibe-core
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Add a minimalistic duck typing based stream representation.

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This commit is contained in:
Sönke Ludwig 2016-06-18 10:00:02 +02:00
parent a9905ddcd9
commit 4c6f26bd00
2 changed files with 19 additions and 1 deletions
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4
source/vibe/core/net.d
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@ -13,6 +13,7 @@ import std.format : format;
import std.functional : toDelegate;
import std.socket : AddressFamily, UnknownAddress;
import vibe.core.log;
import vibe.core.stream;
import vibe.internal.async;
import core.time : Duration;
@ -441,9 +442,10 @@ mixin(tracer);
mixin(tracer);
}
void finalize() {}
void write(InputStream)(InputStream stream, ulong nbytes = 0) { writeDefault(stream, nbytes); }
void write(InputStream)(InputStream stream, ulong nbytes = 0) if (isInputStream!InputStream) { writeDefault(stream, nbytes); }
private void writeDefault(InputStream)(InputStream stream, ulong nbytes = 0)
if (isInputStream!InputStream)
{
import std.algorithm.comparison : min;

16
source/vibe/core/stream.d Normal file
View file

@ -0,0 +1,16 @@
module vibe.core.stream;
enum isInputStream(T) = __traits(compiles, {
T s;
ubyte[] buf;
if (!s.empty)
s.read(buf);
if (s.leastSize > 0)
s.read(buf);
});
enum isOutputStream(T) = __traits(compiles, {
T s;
const(ubyte)[] buf;
s.write(buf);
});