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import std.conv;
import std.stdio;
import std.array : split;
import std.string : strip;
import extra;
auto getMenu ()
{
auto foods = import ("food.txt").strip.split ("\n");
return foods;
}
auto getPeople ()
{
return import ("people.txt").strip.split ("\n");
}
// Put these in templates to prevent the compiler from failing to parse them
// since frontend version 2.111
template VersionInt (int v) {
mixin(`version(` ~ v.to!string ~ `)
enum VersionInt = true;
else
enum VersionInt = false;`);
}
template DebugInt (int v) {
import std.conv;
mixin(`debug(` ~ v.to!string ~ `)
enum DebugInt = true;
else
enum DebugInt = false;`);
}
void main (string[] args)
{
import std.array : join;
import core.stdc.stdlib : exit;
immutable request = args[1];
if (request == "menu") {
version (No_Menu) {
} else {
writeln ("On the menu: ", getMenu.join (", "));
exit (0);
}
}
version (With_People) {
if (request == "people") {
writeln ("People: ", getPeople.join (", "));
// only exit successfully if the second module also had its module version set.
// this checks for issue https://github.com/mesonbuild/meson/issues/3337
if (secondModulePeopleVersionSet ())
exit (0);
exit (1);
}
}
version (With_VersionInteger)
static if (VersionInt!3) exit(0);
version (With_Debug)
debug exit(0);
version (With_DebugInteger)
static if (DebugInt!(3)) exit(0);
version (With_DebugIdentifier)
debug(DebugIdentifier) exit(0);
version (With_DebugAll) {
int dbg = 0;
debug dbg++;
static if (DebugInt!2) dbg++;
static if (DebugInt!3) dbg++;
static if (DebugInt!4) dbg++;
debug(DebugIdentifier) dbg++;
if (dbg == 5)
exit(0);
}
// we fail here
exit (1);
}
unittest
{
writeln ("TEST");
import core.stdc.stdlib : exit;
writeln(getMenu);
assert (getMenu () == ["Spam", "Eggs", "Spam", "Baked Beans", "Spam", "Spam"]);
exit (0);
}
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