[Swig-devel] [ swig-Bugs-3458286 ] Overloaded method not supported

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Bugs item #3458286, was opened at 2011-12-12 09:16
Message generated for change (Comment added) made by sureling
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Category: None
Group: None
>Status: Closed
>Resolution: Invalid
>Priority: 1
Private: No
Submitted By: Jacob F (sureling)
Assigned to: Nobody/Anonymous (nobody)
Summary: Overloaded method not supported

Initial Comment:
First, I'm not certain I'm doing everything right, but the docs said to write a bug about it so here it is.  This is in wrapping for Python 3.

When ever I have functions that take an int, or a float, and then overloaded them with some other type (that has a typemap in the .i file) I get warnings along this line:

scge.hpp:231: Warning 467: Overloaded method program::uniform(char const *,glm::vec2) not supported (no type checking rule for 'glm::vec2')

In this case, the typemaps are:

%typemap(typecheck) glm::vec2 {
	$1 = PyObject_IsInstance($input, GLMvec2Type) ? 1 : 0;
}

%typemap(in) glm::vec2 {
	$1 = glm_vec2Data($input);
}

And the header file has:

// in program struct
	void uniform(const char*, int);
	void uniform(const char*, float);
	void uniform(const char*, glm::vec2);

When I call uniform from python with a "vec2" from GLMModule it does not work.  ints and floats do work.  vec2s work in all other places where this warning does not show up (i.e. no other overloads.)

I used revision 12874.

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>Comment By: Jacob F (sureling)
Date: 2011-12-12 09:30

Message:
Resolved when I added precedence=SWIG_TYPECHECK_POINTER.

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