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Nothrow Node isValid, isScalar, isSequence, isMapping, isUserType, isNull

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Kiith-Sa 2013-10-16 23:16:41 +02:00
parent 28918d242d
commit 85a0e2c0a3
1 changed files with 27 additions and 9 deletions
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30
source/dyaml/node.d
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@ -463,22 +463,40 @@ struct Node
}
///Is this node valid (initialized)?
@property bool isValid() const @safe {return value_.hasValue;}
@property bool isValid() const @safe pure nothrow
{
return value_.hasValue;
}
///Is this node a scalar value?
@property bool isScalar() const @safe {return !(isMapping || isSequence);}
@property bool isScalar() const @safe nothrow
{
return !(isMapping || isSequence);
}
///Is this node a sequence?
@property bool isSequence() const @safe {return isType!(Node[]);}
@property bool isSequence() const @safe nothrow
{
return isType!(Node[]);
}
///Is this node a mapping?
@property bool isMapping() const @safe {return isType!(Pair[]);}
@property bool isMapping() const @safe nothrow
{
return isType!(Pair[]);
}
///Is this node a user defined type?
@property bool isUserType() const @safe {return isType!YAMLObject;}
@property bool isUserType() const @safe nothrow
{
return isType!YAMLObject;
}
///Is this node null?
@property bool isNull() const @safe {return isType!YAMLNull;}
@property bool isNull() const @safe nothrow
{
return isType!YAMLNull;
}
///Return tag of the node.
@property string tag() const @safe nothrow {return tag_.get;}