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45 lines
1.0 KiB
45 lines
1.0 KiB
5 years ago
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%include <std/std_except.i>
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%include <pystdcommon.swg>
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/*
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Generate the traits for a 'primitive' type, such as 'double',
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for which the SWIG_AsVal and SWIG_From methods are already defined.
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*/
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%define %traits_ptypen(Type...)
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%fragment(SWIG_Traits_frag(Type),"header",
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fragment=SWIG_AsVal_frag(Type),
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fragment=SWIG_From_frag(Type),
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fragment="StdTraits") {
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namespace swig {
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template <> struct traits<Type > {
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typedef value_category category;
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static const char* type_name() { return #Type; }
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};
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template <> struct traits_asval<Type > {
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typedef Type value_type;
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static int asval(PyObject *obj, value_type *val) {
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return SWIG_AsVal(Type)(obj, val);
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}
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};
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template <> struct traits_from<Type > {
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typedef Type value_type;
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static PyObject *from(const value_type& val) {
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return SWIG_From(Type)(val);
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}
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};
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}
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}
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%enddef
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%include <std/std_common.i>
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//
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// Generates the traits for all the known primitive
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// C++ types (int, double, ...)
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//
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%apply_cpptypes(%traits_ptypen);
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