44db6d9e44
Fixes the "weirdness" with MSVC complaining about incomplete class specs, since forward declarations (SGMathFwd.hxx) are used in props.hxx only. Only the few extended (vector) property templates require including the full SGMath.hxx (with MSVC) - and these are used in few places.
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
// vectorPropTemplates.hxx -- Templates Requiring Vector Properties
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//
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// Separate header file for any templates requiring SGVecXX vector types.
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#ifndef __VECTORPROPTEMPLATES_HXX
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#define __VECTORPROPTEMPLATES_HXX
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#include "props.hxx"
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// The templates below depend on the full SGMath.hxx include. Forward
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// declarations (SGMathFwd.hxx) would be insufficient here (at least with MSVC).
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#include <simgear/math/SGMath.hxx>
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namespace simgear
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{
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// Extended properties
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template<>
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std::istream& readFrom<SGVec3d>(std::istream& stream, SGVec3d& result);
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template<>
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std::istream& readFrom<SGVec4d>(std::istream& stream, SGVec4d& result);
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namespace props
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{
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template<>
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struct PropertyTraits<SGVec3d>
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{
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static const Type type_tag = VEC3D;
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enum { Internal = 0 };
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};
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template<>
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struct PropertyTraits<SGVec4d>
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{
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static const Type type_tag = VEC4D;
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enum { Internal = 0 };
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};
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}
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}
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template<>
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std::ostream& SGRawBase<SGVec3d>::printOn(std::ostream& stream) const;
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template<>
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std::ostream& SGRawBase<SGVec4d>::printOn(std::ostream& stream) const;
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#endif // __VECTORPROPTEMPLATES_HXX
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// end of vectorPropTemplates.hxx
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