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Time for an 2014 update…

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Ingy döt Net 2014-01-17 05:32:22 +00:00
parent 372c577f83
commit 09687c4926
2520 changed files with 34227 additions and 7318 deletions
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27
Task/Introspection/D/introspection.d
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@ -1,22 +1,31 @@
import std.compiler, std.math;
// Some module-level variables (D doesn't have a global scope).
immutable x = 3, y = 100, z = 3_000;
short w = 1; // Not an int, must be ignored.
immutable s = "some string"; // Not an int, must be ignored.
void main() {
import std.compiler, std.math, std.traits;
// Compile-time constants of the compiler version:
static if (version_major < 2 && version_minor > 50) {
// this prevents further compilation
static assert(false, "I can't cope with this compiler version");
} else {
pragma(msg, "The compiler version is acceptable.");
}
static assert(version_major > 1 && version_minor > 50,
"I can't cope with this compiler version.");
immutable bloop = 10;
// To check if something compiles:
//static if (__traits(compiles, bloop.abs)) {
static if (__traits(compiles, abs(bloop))) {
static if (__traits(compiles, bloop.abs)) {
pragma(msg, "The expression is compilable.");
auto x = bloop.abs;
} else {
pragma(msg, "The expression can't be compiled.");
}
import std.stdio;
immutable s = 10_000; // Not at module scope, must be ignored.
int tot = 0;
/*static*/ foreach (name; __traits(allMembers, mixin(__MODULE__)))
static if (is(int == Unqual!(typeof(mixin("." ~ name)))))
tot += mixin("." ~ name);
writeln("Total of the module-level ints (could overflow): ", tot);
}