Update compiler, remove deprecated modules

This commit is contained in:
2020-05-04 06:03:45 +02:00
parent 048939410c
commit c68b8d1bdd
14 changed files with 13 additions and 2206 deletions

View File

@ -43,14 +43,14 @@ import tanya.meta.trait;
*/
template Unqual(T)
{
static if (is(T U == const U)
static if (is(T U == shared const U)
|| is(T U == shared inout U)
|| is(T U == shared inout const U)
|| is(T U == inout const U)
|| is(T U == const U)
|| is(T U == immutable U)
|| is(T U == inout U)
|| is(T U == inout const U)
|| is(T U == shared U)
|| is(T U == shared const U)
|| is(T U == shared inout U)
|| is(T U == shared inout const U))
|| is(T U == shared U))
{
alias Unqual = U;
}
@ -138,8 +138,6 @@ template OriginalType(T)
* To = Target type.
*
* Returns: $(D_PARAM To) with the constness of $(D_PARAM From).
*
* See_Also: $(D_PSYMBOL CopyTypeQualifiers).
*/
template CopyConstness(From, To)
{
@ -185,187 +183,6 @@ template CopyConstness(From, To)
static assert(is(CopyConstness!(immutable int, const char) == immutable char));
}
/**
* Copies type qualifiers of $(D_PARAM From) to $(D_PARAM To).
*
* Type qualifiers copied are:
* $(UL
* $(LI const)
* $(LI immutable)
* $(LI inout)
* $(LI shared)
* )
* and combinations of these.
*
* Params:
* From = Source type.
* To = Target type.
*
* Returns: $(D_PARAM To) with the type qualifiers of $(D_PARAM From).
*
* See_Also: $(D_PSYMBOL CopyConstness).
*/
template CopyTypeQualifiers(From, To)
{
static if (is(From T == immutable T))
{
alias CopyTypeQualifiers = immutable To;
}
else static if (is(From T == const T))
{
alias CopyTypeQualifiers = const To;
}
else static if (is(From T == shared T))
{
alias CopyTypeQualifiers = shared To;
}
else static if (is(From T == shared const T))
{
alias CopyTypeQualifiers = shared const To;
}
else static if (is(From T == inout T))
{
alias CopyTypeQualifiers = inout To;
}
else static if (is(From T == shared inout T))
{
alias CopyTypeQualifiers = shared inout To;
}
else static if (is(From T == inout const T))
{
alias CopyTypeQualifiers = inout const To;
}
else static if (is(From T == shared inout const T))
{
alias CopyTypeQualifiers = shared inout const To;
}
else
{
alias CopyTypeQualifiers = To;
}
}
///
@nogc nothrow pure @safe unittest
{
static assert(is(CopyTypeQualifiers!(int, char) == char));
static assert(is(CopyTypeQualifiers!(const int, char) == const char));
static assert(is(CopyTypeQualifiers!(immutable int, char) == immutable char));
static assert(is(CopyTypeQualifiers!(inout int, char) == inout char));
static assert(is(CopyTypeQualifiers!(inout const int, char) == inout const char));
static assert(is(CopyTypeQualifiers!(shared int, char) == shared char));
static assert(is(CopyTypeQualifiers!(shared const int, char) == shared const char));
static assert(is(CopyTypeQualifiers!(shared inout int, char) == shared inout char));
static assert(is(CopyTypeQualifiers!(shared inout const int, char) == shared inout const char));
}
/**
* Evaluates to the unsigned counterpart of the integral type $(D_PARAM T) preserving all type qualifiers.
* If $(D_PARAM T) is already unsigned, $(D_INLINECODE Unsigned!T) aliases $(D_PARAM T).
*
* Params:
* T = A type.
*
* Returns: Unsigned counterpart of $(D_PARAM T).
*
* See_Also: $(D_PSYMBOL isSigned).
*/
template Unsigned(T)
if (isIntegral!T)
{
alias UnqualedType = Unqual!(OriginalType!T);
static if (is(UnqualedType == byte))
{
alias Unsigned = CopyTypeQualifiers!(T, ubyte);
}
else static if (is(UnqualedType == short))
{
alias Unsigned = CopyTypeQualifiers!(T, ushort);
}
else static if (is(UnqualedType == int))
{
alias Unsigned = CopyTypeQualifiers!(T, uint);
}
else static if (is(UnqualedType == long))
{
alias Unsigned = CopyTypeQualifiers!(T, ulong);
}
else
{
alias Unsigned = T;
}
}
///
@nogc nothrow pure @safe unittest
{
static assert(is(Unsigned!byte == ubyte));
static assert(is(Unsigned!short == ushort));
static assert(is(Unsigned!int == uint));
static assert(is(Unsigned!long == ulong));
static assert(is(Unsigned!(const byte) == const ubyte));
static assert(is(Unsigned!(shared byte) == shared ubyte));
static assert(is(Unsigned!(shared const byte) == shared const ubyte));
static assert(!is(Unsigned!float));
static assert(is(Unsigned!ubyte == ubyte));
}
/**
* Evaluates to the signed counterpart of the integral type $(D_PARAM T) preserving all type qualifiers.
* If $(D_PARAM T) is already signed, $(D_INLINECODE Signed!T) aliases $(D_PARAM T).
*
* Params:
* T = A type.
*
* Returns: Signed counterpart of $(D_PARAM T).
*
* See_Also: $(D_PSYMBOL isUnsigned).
*/
template Signed(T)
if (isIntegral!T)
{
alias UnqualedType = Unqual!(OriginalType!T);
static if (is(UnqualedType == ubyte))
{
alias Signed = CopyTypeQualifiers!(T, byte);
}
else static if (is(UnqualedType == ushort))
{
alias Signed = CopyTypeQualifiers!(T, short);
}
else static if (is(UnqualedType == uint))
{
alias Signed = CopyTypeQualifiers!(T, int);
}
else static if (is(UnqualedType == ulong))
{
alias Signed = CopyTypeQualifiers!(T, long);
}
else
{
alias Signed = T;
}
}
///
@nogc nothrow pure @safe unittest
{
static assert(is(Signed!ubyte == byte));
static assert(is(Signed!ushort == short));
static assert(is(Signed!uint == int));
static assert(is(Signed!ulong == long));
static assert(is(Signed!(const ubyte) == const byte));
static assert(is(Signed!(shared ubyte) == shared byte));
static assert(is(Signed!(shared const ubyte) == shared const byte));
static assert(!is(Signed!float));
static assert(is(Signed!byte == byte));
}
/**
* Retrieves the target type `U` of a pointer `U*`.
*
@ -445,37 +262,6 @@ template ValueType(T)
static assert(!is(ValueType!(int[15])));
}
/**
* Params:
* T = Scalar type.
*
* Returns: The type $(D_PARAM T) will promote to.
*
* See_Also: $(LINK2 https://dlang.org/spec/type.html#integer-promotions,
* Integer Promotions).
*/
template Promoted(T)
if (isScalarType!T)
{
alias Promoted = CopyTypeQualifiers!(T, typeof(T.init + T.init));
}
///
@nogc nothrow pure @safe unittest
{
static assert(is(Promoted!bool == int));
static assert(is(Promoted!byte == int));
static assert(is(Promoted!ubyte == int));
static assert(is(Promoted!short == int));
static assert(is(Promoted!ushort == int));
static assert(is(Promoted!char == int));
static assert(is(Promoted!wchar == int));
static assert(is(Promoted!dchar == uint));
static assert(is(Promoted!(const bool) == const int));
static assert(is(Promoted!(shared bool) == shared int));
}
/**
* Adds $(D_KEYWORD inout) qualifier to the type $(D_PARAM T).
*
@ -604,86 +390,6 @@ alias SharedInoutConstOf(T) = shared(inout const T);
static assert(is(SharedInoutConstOf!int == shared inout const int));
}
/**
* Returns a template with one argument which applies all qualifiers of
* $(D_PARAM T) on its argument if instantiated.
*
* Params:
* T = A type.
*
* Returns: $(D_INLINECODE shared(inout const T)).
*/
template QualifierOf(T)
{
static if (is(T U == const U))
{
alias QualifierOf = ConstOf;
}
else static if (is(T U == immutable U))
{
alias QualifierOf = ImmutableOf;
}
else static if (is(T U == inout U))
{
alias QualifierOf = InoutOf;
}
else static if (is(T U == inout const U))
{
alias QualifierOf = InoutConstOf;
}
else static if (is(T U == shared U))
{
alias QualifierOf = SharedOf;
}
else static if (is(T U == shared const U))
{
alias QualifierOf = SharedConstOf;
}
else static if (is(T U == shared inout U))
{
alias QualifierOf = SharedInoutOf;
}
else static if (is(T U == shared inout const U))
{
alias QualifierOf = SharedInoutConstOf;
}
else
{
alias QualifierOf(T) = T;
}
}
///
@nogc nothrow pure @safe unittest
{
alias MutableOf = QualifierOf!int;
static assert(is(MutableOf!uint == uint));
alias ConstOf = QualifierOf!(const int);
static assert(is(ConstOf!uint == const uint));
alias InoutOf = QualifierOf!(inout int);
static assert(is(InoutOf!uint == inout uint));
alias InoutConstOf = QualifierOf!(inout const int);
static assert(is(InoutConstOf!uint == inout const uint));
alias ImmutableOf = QualifierOf!(immutable int);
static assert(is(ImmutableOf!uint == immutable uint));
alias SharedOf = QualifierOf!(shared int);
static assert(is(SharedOf!uint == shared uint));
alias SharedConstOf = QualifierOf!(shared const int);
static assert(is(SharedConstOf!uint == shared const uint));
alias SharedInoutOf = QualifierOf!(shared inout int);
static assert(is(SharedInoutOf!uint == shared inout uint));
alias SharedInoutConstOf = QualifierOf!(shared inout const int);
static assert(is(SharedInoutConstOf!uint == shared inout const uint));
}
/**
* Determines the type of $(D_PARAM T). If $(D_PARAM T) is already a type,
* $(D_PSYMBOL TypeOf) aliases itself to $(D_PARAM T).
@ -719,142 +425,6 @@ if (isExpressions!T || __traits(isTemplate, T))
static assert(!is(TypeOf!(tanya.meta)));
}
// e.g. returns int for int**.
private template FinalPointerTarget(T)
{
static if (isPointer!T)
{
alias FinalPointerTarget = FinalPointerTarget!(PointerTarget!T);
}
else
{
alias FinalPointerTarget = T;
}
}
// Returns true if T1 is void* and T2 is some pointer.
private template voidAndPointer(T1, T2)
{
enum bool voidAndPointer = is(Unqual!(PointerTarget!T1) == void)
&& isPointer!T2;
}
// Type returned by the ternary operator.
private alias TernaryType(T, U) = typeof(true ? T.init : U.init);
/**
* Determines the type all $(D_PARAM Args) can be implicitly converted to.
*
* $(OL
* $(LI If one of the arguments is $(D_KEYWORD void), the common type is
* $(D_KEYWORD void).)
* $(LI The common type of integers with the same sign is the type with a
* larger size. Signed and unsigned integers don't have a common type.
* Type qualifiers are only preserved if all arguments are the same
* type.)
* $(LI The common type of floating point numbers is the type with more
* precision. Type qualifiers are only preserved if all arguments are
* the same type.)
* $(LI The common type of polymorphic objects is the next, more generic type
* both objects inherit from, e.g. $(D_PSYMBOL Object).)
* $(LI `void*` is concerned as a common type of pointers only if one of the
* arguments is a void pointer.)
* $(LI Other types have a common type only if their pointers have a common
* type. It means that for example $(D_KEYWORD bool) and $(D_KEYWORD int)
don't have a common type. If the types fullfill this condition, the
common type is determined with the ternary operator, i.e.
`typeof(true ? T1.init : T2.init)` is evaluated.)
* )
*
* If $(D_PARAM Args) don't have a common type, $(D_PSYMBOL CommonType) is
* $(D_KEYWORD void).
*
* Params:
* Args = Type list.
*
* Returns: Common type for $(D_PARAM Args) or $(D_KEYWORD void) if
* $(D_PARAM Args) don't have a common type.
*/
template CommonType(Args...)
if (allSatisfy!(isType, Args))
{
static if (Args.length == 0
|| is(Unqual!(Args[0]) == void)
|| is(Unqual!(Args[1]) == void))
{
alias CommonType = void;
}
else static if (Args.length == 1)
{
alias CommonType = Args[0];
}
else
{
private alias Pair = Args[0 .. 2];
private enum bool sameSigned = allSatisfy!(isIntegral, Pair)
&& isSigned!(Args[0]) == isSigned!(Args[1]);
static if (is(Args[0] == Args[1]))
{
alias CommonType = CommonType!(Args[0], Args[2 .. $]);
}
else static if (sameSigned || allSatisfy!(isFloatingPoint, Pair))
{
alias CommonType = CommonType!(Unqual!(Largest!Pair),
Args[2 .. $]);
}
else static if (voidAndPointer!Pair
|| voidAndPointer!(Args[1], Args[0]))
{
// Workaround for https://issues.dlang.org/show_bug.cgi?id=15557.
// Determine the qualifiers returned by the ternary operator as if
// both pointers were int*. Then copy the qualifiers to void*.
alias P1 = CopyTypeQualifiers!(FinalPointerTarget!(Args[0]), int)*;
alias P2 = CopyTypeQualifiers!(FinalPointerTarget!(Args[1]), int)*;
static if (is(TernaryType!(P1, P2) U))
{
alias CommonType = CopyTypeQualifiers!(PointerTarget!U, void)*;
}
else
{
alias CommonType = void;
}
}
else static if ((isPointer!(Args[0]) || isPolymorphicType!(Args[0]))
&& is(TernaryType!Pair U))
{
alias CommonType = CommonType!(U, Args[2 .. $]);
}
else static if (is(TernaryType!(Args[0]*, Args[1]*)))
{
alias CommonType = CommonType!(TernaryType!Pair, Args[2 .. $]);
}
else
{
alias CommonType = void;
}
}
}
///
@nogc nothrow pure @safe unittest
{
static assert(is(CommonType!(int, int, int) == int));
static assert(is(CommonType!(ubyte, ushort, uint) == uint));
static assert(is(CommonType!(int, uint) == void));
static assert(is(CommonType!(int, const int) == int));
static assert(is(CommonType!(const int, const int) == const int));
static assert(is(CommonType!(int[], const(int)[]) == const(int)[]));
static assert(is(CommonType!(string, char[]) == const(char)[]));
class A
{
}
static assert(is(CommonType!(const A, Object) == const Object));
}
/**
* Finds the type with the smallest size in the $(D_PARAM Args) list. If
* several types have the same type, the leftmost is returned.