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Improve fullName template

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fullName now support multi-pararmeter templates
This commit is contained in:
Mergul 2023-05-24 22:15:05 +02:00
parent 6a600d22c8
commit 1a5452d6cc
3 changed files with 43 additions and 6 deletions
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14
source/bubel/ecs/manager.d
View file

@ -386,6 +386,7 @@ export struct EntityManager
else
assert(pass < passes.length, "Update pass (ID " ~ pass.to!string ~ ") doesn't exist.");
// enum SystemName = __traits(fullyQualifiedName,Sys);
// enum SystemName = fullyQualifiedName!Sys;
enum SystemName = fullName!Sys;
//enum SystemName = Sys.stringof;
@ -427,7 +428,8 @@ export struct EntityManager
{
alias EventParamType = Params[1];
enum EventName = fullName!(Unqual!(EventParamType));
// enum EventName = fullyQualifiedName!(Unqual!(EventParamType));//.stringof;
// enum EventName = __traits(fullyQualifiedName,Unqual!(EventParamType));
// enum EventName = fullyQualifiedName!(Unqual!(EventParamType));
ushort evt = events_map.get(cast(char[]) EventName, ushort.max);
assert(evt != ushort.max,
"Can't register system \"" ~ SystemName
@ -489,8 +491,10 @@ export struct EntityManager
string name;
static if (isArray!MemberType)
{ // Workaround. This code is never called with: not an array type, but compiler prints an error
// name = fullyQualifiedName!(Unqual!(ForeachType!MemberType));//.stringof;
name = fullName!(Unqual!(typeof(MemberType.init[0])));
// name = __traits(fullyQualifiedName,Unqual!(ForeachType!MemberType));
// name = fullyQualifiedName!(Unqual!(ForeachType!MemberType));
// name = fullName!(Unqual!(typeof(MemberType.init[0])));
name = fullName!(Unqual!(Unqual!(ForeachType!MemberType)));
}
bool is_optional;
@ -715,8 +719,9 @@ export struct EntityManager
string name;
static if (isArray!MemberType)
{ // Workaround. This code is never called with: not an array type, but compiler prints an error
// name = __traits(fullyQualifiedName,Unqual!(ForeachType!MemberType));
// name = fullyQualifiedName!(Unqual!(ForeachType!MemberType));
name = fullName!(Unqual!(typeof(MemberType.init[0])));
name = fullName!(Unqual!(ForeachType!MemberType));
//name = Unqual!(ForeachType!MemberType).stringof;
}
@ -1296,6 +1301,7 @@ export struct EntityManager
{
ComponentInfo info;
// enum ComponentName = __traits(fullyQualifiedName,Comp);
// enum ComponentName = fullyQualifiedName!Comp;
enum ComponentName = fullName!Comp;
// enum ComponentName = Comp.stringof;

11
source/bubel/ecs/traits.d
View file

@ -69,6 +69,17 @@ template fullName(alias T : X!A, alias X, A...)
enum fullName = fullName!parent ~ '.' ~ __traits(identifier, X) ~ "!(" ~ fullName!A ~ ")";
}
template fullName(T...)
{
static if(__traits(compiles, __traits(parent, T[0])))
{
alias parent = __traits(parent, T[0]);
enum fullName = fullName!parent ~ '.' ~ __traits(identifier, T[0]) ~ ", " ~ fullName!(T[1 .. $]);
}
else static if(__traits(compiles, __traits(identifier, T[0])))enum fullName = __traits(identifier, T[0]) ~ ", " ~ fullName!(T[1 .. $]);
else enum fullName = T[0].stringof ~ ", " ~ fullName!(T[1 .. $]);
}
template fullName(alias T)
{
static if(__traits(compiles, __traits(parent, T)))

24
tests/bugs.d
View file

@ -177,6 +177,7 @@ unittest
@("3-template-system-compilation-file")
unittest
{
struct TemplateSystem(T)
{
struct EntitiesData
@ -184,8 +185,19 @@ unittest
uint length;
}
uint a;
uint b;
T a;
}
struct TemplateSystem2(T, T2, T3)
{
struct EntitiesData
{
uint length;
}
T a;
T2 b;
T3 c;
}
struct TempalteComponent(T)
@ -193,13 +205,21 @@ unittest
T parameter;
}
struct TempalteComponent2(T, T2)
{
T parameter;
T2 parameter2;
}
gEntityManager.initialize(0);
gEntityManager.beginRegister();
gEntityManager.registerComponent!CInt;
gEntityManager.registerComponent!(TempalteComponent!uint);
gEntityManager.registerComponent!(TempalteComponent2!(float,int));
gEntityManager.registerSystem!(TemplateSystem!CInt)(0);
gEntityManager.registerSystem!(TemplateSystem2!(CInt, uint, float))(0);
gEntityManager.endRegister();