debian-packages/eventcore
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Merge pull request #97 from vibe-d/struct_handles

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Define handles as properly named structs.
merged-on-behalf-of: Sönke Ludwig <s-ludwig@users.noreply.github.com>
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The Dlang Bot 2018-12-28 10:08:23 +01:00 committed by GitHub
parent 91db8899c5 8205258ee9
commit 110030a4f5
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1 changed files with 17 additions and 16 deletions
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33
source/eventcore/driver.d
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@ -789,14 +789,15 @@ struct FileChange {
bool isDirectory;
}
struct Handle(string NAME, T, T invalid_value = T.init) {
import std.traits : isInstanceOf;
static if (isInstanceOf!(.Handle, T)) alias BaseType = T.BaseType;
mixin template Handle(string NAME, T, T invalid_value = T.init) {
static if (is(T.BaseType)) alias BaseType = T.BaseType;
else alias BaseType = T;
alias name = NAME;
enum invalid = Handle.init;
enum invalid = typeof(this).init;
nothrow @nogc @safe:
T value = invalid_value;
@ -817,15 +818,15 @@ struct Handle(string NAME, T, T invalid_value = T.init) {
alias ThreadCallback = void function(intptr_t param) @safe nothrow;
alias FD = Handle!("fd", size_t, size_t.max);
alias SocketFD = Handle!("socket", FD);
alias StreamSocketFD = Handle!("streamSocket", SocketFD);
alias StreamListenSocketFD = Handle!("streamListen", SocketFD);
alias DatagramSocketFD = Handle!("datagramSocket", SocketFD);
alias FileFD = Handle!("file", FD);
alias EventID = Handle!("event", FD);
alias TimerID = Handle!("timer", size_t, size_t.max);
alias WatcherID = Handle!("watcher", size_t, size_t.max);
alias EventWaitID = Handle!("eventWait", size_t, size_t.max);
alias SignalListenID = Handle!("signal", size_t, size_t.max);
alias DNSLookupID = Handle!("dns", size_t, size_t.max);
struct FD { mixin Handle!("fd", size_t, size_t.max); }
struct SocketFD { mixin Handle!("socket", FD); }
struct StreamSocketFD { mixin Handle!("streamSocket", SocketFD); }
struct StreamListenSocketFD { mixin Handle!("streamListen", SocketFD); }
struct DatagramSocketFD { mixin Handle!("datagramSocket", SocketFD); }
struct FileFD { mixin Handle!("file", FD); }
struct EventID { mixin Handle!("event", FD); }
struct TimerID { mixin Handle!("timer", size_t, size_t.max); }
struct WatcherID { mixin Handle!("watcher", size_t, size_t.max); }
struct EventWaitID { mixin Handle!("eventWait", size_t, size_t.max); }
struct SignalListenID { mixin Handle!("signal", size_t, size_t.max); }
struct DNSLookupID { mixin Handle!("dns", size_t, size_t.max); }