260 lines
8.1 KiB
C++
260 lines
8.1 KiB
C++
#ifndef _xsinit_h_
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#define _xsinit_h_
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#ifdef _MSC_VER
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// Disable some obnoxious warnings given by Visual Studio with the default warning level 4.
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#pragma warning(disable: 4100 4127 4189 4244 4267 4700 4702 4800)
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#endif
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// undef some macros set by Perl which cause compilation errors on Win32
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#undef read
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#undef seekdir
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#undef bind
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#undef send
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#undef connect
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#undef wait
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#undef accept
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#undef close
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#undef open
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#undef write
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#undef socket
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#undef listen
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#undef shutdown
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#undef ioctl
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#undef getpeername
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#undef rect
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#undef setsockopt
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#undef getsockopt
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#undef getsockname
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#undef gethostname
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#undef select
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#undef socketpair
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#undef recvfrom
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#undef sendto
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#undef pause
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// these need to be included early for Win32 (listing it in Build.PL is not enough)
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#include <ostream>
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#include <iostream>
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#include <sstream>
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// #include <libslic3r.h>
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#ifdef SLIC3RXS
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// extern "C" {
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#include "EXTERN.h"
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#include "perl.h"
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#include "XSUB.h"
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#include "ppport.h"
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#undef do_open
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#undef do_close
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#undef bind
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#undef seed
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#undef push
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#undef pop
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#ifdef _MSC_VER
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// Undef some of the macros set by Perl <xsinit.h>, which cause compilation errors on Win32
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#undef connect
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#undef link
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#undef unlink
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#undef seek
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#undef send
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#undef write
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#undef open
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#undef close
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#undef seekdir
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#undef setbuf
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#undef fread
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#undef fseek
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#undef fputc
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#undef fwrite
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#undef fclose
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#undef sleep
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#undef snprintf
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#undef strerror
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#undef test
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#undef times
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#undef accept
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#undef wait
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#undef abort
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// Breaks compilation with Eigen matrices embedded into Slic3r::Point.
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#undef malloc
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#undef realloc
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#undef free
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#undef select
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// Because of TBB
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#define _WIN32_WINNT 0x0502
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#endif /* _MSC_VER */
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#undef Zero
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#undef Packet
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#undef _
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// }
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#endif
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#include <ClipperUtils.hpp>
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#include <Config.hpp>
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#include <ExPolygon.hpp>
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#include <MultiPoint.hpp>
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#include <Point.hpp>
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#include <Polygon.hpp>
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#include <Polyline.hpp>
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#include <TriangleMesh.hpp>
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namespace Slic3r {
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template<class T>
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struct ClassTraits {
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// Name of a Perl alias of a C++ class type, owned by Perl, reference counted.
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static const char* name;
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// Name of a Perl alias of a C++ class type, owned by the C++ code.
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// The references shall be enumerated at the end of XS.pm, where the desctructor is undefined with sub DESTROY {},
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// so Perl will never delete the object instance.
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static const char* name_ref;
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};
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// use this for typedefs for which the forward prototype
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// in REGISTER_CLASS won't work
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#define __REGISTER_CLASS(cname, perlname) \
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template <>const char* ClassTraits<cname>::name = "Slic3r::" perlname; \
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template <>const char* ClassTraits<cname>::name_ref = "Slic3r::" perlname "::Ref";
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#define REGISTER_CLASS(cname,perlname) \
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class cname; \
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__REGISTER_CLASS(cname, perlname);
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// Return Perl alias to a C++ class name.
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template<class T>
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const char* perl_class_name(const T*) { return ClassTraits<T>::name; }
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// Return Perl alias to a C++ class name, suffixed with ::Ref.
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// Such a C++ class instance will not be destroyed by Perl, the instance destruction is left to the C++ code.
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template<class T>
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const char* perl_class_name_ref(const T*) { return ClassTraits<T>::name_ref; }
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// Mark the Perl SV (Scalar Value) as owning a "blessed" pointer to an object reference.
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// Perl will never release the C++ instance.
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template<class T>
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SV* perl_to_SV_ref(T &t) {
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SV* sv = newSV(0);
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sv_setref_pv( sv, perl_class_name_ref(&t), &t );
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return sv;
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}
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// Mark the Perl SV (Scalar Value) as owning a "blessed" pointer to an object instance.
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// Perl will own the C++ instance, therefore it will also release it.
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template<class T>
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SV* perl_to_SV_clone_ref(const T &t) {
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SV* sv = newSV(0);
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sv_setref_pv( sv, perl_class_name(&t), new T(t) );
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return sv;
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}
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// Reference wrapper to provide a C++ instance to Perl while keeping Perl from destroying the instance.
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// The instance is created temporarily by XS.cpp just to provide Perl with a CLASS name and a object instance pointer.
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template <class T>
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class Ref {
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T* val;
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public:
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Ref() : val(NULL) {}
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Ref(T* t) : val(t) {}
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Ref(const T* t) : val(const_cast<T*>(t)) {}
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// Called by XS.cpp to convert the referenced object instance to a Perl SV, before it is blessed with the name
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// returned by CLASS()
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operator T*() const { return val; }
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// Name to bless the Perl SV with. The name ends with a "::Ref" suffix to keep Perl from destroying the object instance.
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static const char* CLASS() { return ClassTraits<T>::name_ref; }
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};
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// Wrapper to clone a C++ object instance before passing it to Perl for ownership.
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// This wrapper instance is created temporarily by XS.cpp to provide Perl with a CLASS name and a object instance pointer.
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template <class T>
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class Clone {
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T* val;
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public:
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Clone() : val(NULL) {}
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Clone(T* t) : val(new T(*t)) {}
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Clone(const T& t) : val(new T(t)) {}
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// Called by XS.cpp to convert the cloned object instance to a Perl SV, before it is blessed with the name
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// returned by CLASS()
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operator T*() const { return val; }
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// Name to bless the Perl SV with. If there is a destructor registered in the XSP file for this class, then Perl will
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// call this destructor when the reference counter of this SV drops to zero.
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static const char* CLASS() { return ClassTraits<T>::name; }
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};
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SV* ConfigBase__as_hash(ConfigBase* THIS);
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SV* ConfigOption_to_SV(const ConfigOption &opt, const ConfigOptionDef &def);
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SV* ConfigBase__get(ConfigBase* THIS, const t_config_option_key &opt_key);
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SV* ConfigBase__get_at(ConfigBase* THIS, const t_config_option_key &opt_key, size_t i);
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bool ConfigBase__set(ConfigBase* THIS, const t_config_option_key &opt_key, SV* value);
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bool ConfigBase__set_deserialize(ConfigBase* THIS, const t_config_option_key &opt_key, SV* str);
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void ConfigBase__set_ifndef(ConfigBase* THIS, const t_config_option_key &opt_key, SV* value, bool deserialize = false);
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bool StaticConfig__set(StaticConfig* THIS, const t_config_option_key &opt_key, SV* value);
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SV* to_AV(ExPolygon* expolygon);
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SV* to_SV_pureperl(const ExPolygon* expolygon);
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void from_SV(SV* expoly_sv, ExPolygon* expolygon);
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void from_SV_check(SV* expoly_sv, ExPolygon* expolygon);
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void from_SV(SV* line_sv, Line* THIS);
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void from_SV_check(SV* line_sv, Line* THIS);
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SV* to_AV(Line* THIS);
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SV* to_SV_pureperl(const Line* THIS);
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void from_SV(SV* poly_sv, MultiPoint* THIS);
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void from_SV_check(SV* poly_sv, MultiPoint* THIS);
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SV* to_AV(MultiPoint* THIS);
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SV* to_SV_pureperl(const MultiPoint* THIS);
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void from_SV_check(SV* poly_sv, Polygon* THIS);
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void from_SV_check(SV* poly_sv, Polyline* THIS);
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SV* to_SV_pureperl(const Point* THIS);
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void from_SV(SV* point_sv, Point* point);
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void from_SV_check(SV* point_sv, Point* point);
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SV* to_SV_pureperl(const Vec2d* point);
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bool from_SV(SV* point_sv, Vec2d* point);
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bool from_SV_check(SV* point_sv, Vec2d* point);
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void from_SV_check(SV* surface_sv, Surface* THIS);
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SV* to_SV(TriangleMesh* THIS);
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}
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// Defined in wxPerlIface.cpp
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// Return a pointer to the associated wxWidgets object instance given by classname.
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extern void* wxPli_sv_2_object( pTHX_ SV* scalar, const char* classname );
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inline void confess_at(const char *file, int line, const char *func, const char *pat, ...)
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{
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#ifdef SLIC3RXS
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va_list args;
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SV *error_sv = newSVpvf("Error in function %s at %s:%d: ", func,
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file, line);
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va_start(args, pat);
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sv_vcatpvf(error_sv, pat, &args);
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va_end(args);
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sv_catpvn(error_sv, "\n\t", 2);
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dSP;
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ENTER;
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SAVETMPS;
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PUSHMARK(SP);
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XPUSHs( sv_2mortal(error_sv) );
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PUTBACK;
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call_pv("Carp::confess", G_DISCARD);
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FREETMPS;
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LEAVE;
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#endif
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}
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#ifndef CONFESS
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/* Implementation of CONFESS("foo"): */
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#ifdef _MSC_VER
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#define CONFESS(...) confess_at(__FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
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#else
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#define CONFESS(...) confess_at(__FILE__, __LINE__, __func__, __VA_ARGS__)
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#endif
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/* End implementation of CONFESS("foo"): */
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#endif /* CONFESS */
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using namespace Slic3r;
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#endif
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