/// <inheritdoc />
protected override int ParseLiteral(IntValueNode valueSyntax)
{
if (valueSyntax.ToInt32() > MaxValue)
{
throw ThrowHelper.NegativeIntType_ParseLiteral_IsNotNegative(this);
}
return(base.ParseLiteral(valueSyntax));
}
internal static StreamDirective?GetStreamDirective(
this IReadOnlyList <DirectiveNode> directives,
IVariableValueCollection variables)
{
DirectiveNode?directiveNode =
GetDirective(directives, WellKnownDirectives.Stream);
if (directiveNode is not null)
{
var @if = true;
string?label = null;
var initialCount = 0;
foreach (ArgumentNode argument in directiveNode.Arguments)
{
switch (argument.Name.Value)
{
case WellKnownDirectives.IfArgument:
@if = argument.Value switch
{
VariableNode variable
=> variables.GetVariable <bool>(variable.Name.Value),
BooleanValueNode b => b.Value,
_ => @if
};
break;
case WellKnownDirectives.LabelArgument:
label = argument.Value switch
{
VariableNode variable
=> variables.GetVariable <string?>(variable.Name.Value),
StringValueNode b => b.Value,
_ => label
};
break;
case WellKnownDirectives.InitialCount:
initialCount = argument.Value switch
{
VariableNode variable
=> variables.GetVariable <int>(variable.Name.Value),
IntValueNode b => b.ToInt32(),
_ => initialCount
};
break;
}
}
return(new StreamDirective(@if, initialCount, label));
}
return(null);
}
/// <inheritdoc />
protected override TRuntimeType ParseLiteral(IntValueNode literal)
{
if (TryDeserialize(literal.ToInt32(), out TRuntimeType? value))
{
return(value.Value);
}
throw new SerializationException(
string.Format(IntToStructBaseType_ParseLiteral_UnableToDeserializeInt, Name),
this);
}
protected override TRuntimeType ParseLiteral(IntValueNode literal)
{
if (TryDeserialize(literal.ToInt32(), out TRuntimeType? value))
{
return(value.Value);
}
throw new SerializationException(
$"Unable to deserialize integer to {this.Name}",
this);
}
public void ParseLiteral_IntLiteral()
{
// arrange
var type = new IntType();
var literal = new IntValueNode(1);
// act
var value = type.ParseLiteral(literal);
// assert
Assert.IsType <int>(value);
Assert.Equal(literal.ToInt32(), value);
}
/// <inheritdoc />
protected override bool IsInstanceOfType(IntValueNode valueSyntax)
{
return(valueSyntax.ToInt32() <= MaxValue);
}
protected override int ParseLiteral(IntValueNode valueSyntax)
{
return(valueSyntax.ToInt32());
}
protected override int ParseLiteral(IntValueNode valueSyntax) => valueSyntax.ToInt32();
protected override int ParseLiteral(IntValueNode literal)
{
return(literal.ToInt32());
}