Edit File: rubyhead.swg
#include <ruby.h> /* Ruby 1.9.1 has a "memoisation optimisation" when compiling with GCC which * breaks using rb_intern as an lvalue, as SWIG does. We work around this * issue for now by disabling this. * https://sourceforge.net/tracker/?func=detail&aid=2859614&group_id=1645&atid=101645 */ #ifdef rb_intern # undef rb_intern #endif /* Remove global macros defined in Ruby's win32.h */ #ifdef write # undef write #endif #ifdef read # undef read #endif #ifdef bind # undef bind #endif #ifdef close # undef close #endif #ifdef connect # undef connect #endif /* Ruby 1.7 defines NUM2LL(), LL2NUM() and ULL2NUM() macros */ #ifndef NUM2LL #define NUM2LL(x) NUM2LONG((x)) #endif #ifndef LL2NUM #define LL2NUM(x) INT2NUM((long) (x)) #endif #ifndef ULL2NUM #define ULL2NUM(x) UINT2NUM((unsigned long) (x)) #endif /* Ruby 1.7 doesn't (yet) define NUM2ULL() */ #ifndef NUM2ULL #ifdef HAVE_LONG_LONG #define NUM2ULL(x) rb_num2ull((x)) #else #define NUM2ULL(x) NUM2ULONG(x) #endif #endif /* RSTRING_LEN, etc are new in Ruby 1.9, but ->ptr and ->len no longer work */ /* Define these for older versions so we can just write code the new way */ #ifndef RSTRING_LEN # define RSTRING_LEN(x) RSTRING(x)->len #endif #ifndef RSTRING_PTR # define RSTRING_PTR(x) RSTRING(x)->ptr #endif #ifndef RSTRING_END # define RSTRING_END(x) (RSTRING_PTR(x) + RSTRING_LEN(x)) #endif #ifndef RARRAY_LEN # define RARRAY_LEN(x) RARRAY(x)->len #endif #ifndef RARRAY_PTR # define RARRAY_PTR(x) RARRAY(x)->ptr #endif #ifndef RFLOAT_VALUE # define RFLOAT_VALUE(x) RFLOAT(x)->value #endif #ifndef DOUBLE2NUM # define DOUBLE2NUM(x) rb_float_new(x) #endif #ifndef RHASH_TBL # define RHASH_TBL(x) (RHASH(x)->tbl) #endif #ifndef RHASH_ITER_LEV # define RHASH_ITER_LEV(x) (RHASH(x)->iter_lev) #endif #ifndef RHASH_IFNONE # define RHASH_IFNONE(x) (RHASH(x)->ifnone) #endif #ifndef RHASH_SIZE # define RHASH_SIZE(x) (RHASH(x)->tbl->num_entries) #endif #ifndef RHASH_EMPTY_P # define RHASH_EMPTY_P(x) (RHASH_SIZE(x) == 0) #endif #ifndef RSTRUCT_LEN # define RSTRUCT_LEN(x) RSTRUCT(x)->len #endif #ifndef RSTRUCT_PTR # define RSTRUCT_PTR(x) RSTRUCT(x)->ptr #endif /* * Need to be very careful about how these macros are defined, especially * when compiling C++ code or C code with an ANSI C compiler. * * VALUEFUNC(f) is a macro used to typecast a C function that implements * a Ruby method so that it can be passed as an argument to API functions * like rb_define_method() and rb_define_singleton_method(). * * VOIDFUNC(f) is a macro used to typecast a C function that implements * either the "mark" or "free" stuff for a Ruby Data object, so that it * can be passed as an argument to API functions like Data_Wrap_Struct() * and Data_Make_Struct(). */ #ifdef __cplusplus # ifndef RUBY_METHOD_FUNC /* These definitions should work for Ruby 1.4.6 */ # define PROTECTFUNC(f) ((VALUE (*)()) f) # define VALUEFUNC(f) ((VALUE (*)()) f) # define VOIDFUNC(f) ((void (*)()) f) # else # ifndef ANYARGS /* These definitions should work for Ruby 1.6 */ # define PROTECTFUNC(f) ((VALUE (*)()) f) # define VALUEFUNC(f) ((VALUE (*)()) f) # define VOIDFUNC(f) ((RUBY_DATA_FUNC) f) # else /* These definitions should work for Ruby 1.7+ */ # define PROTECTFUNC(f) ((VALUE (*)(VALUE)) f) # define VALUEFUNC(f) ((VALUE (*)(ANYARGS)) f) # define VOIDFUNC(f) ((RUBY_DATA_FUNC) f) # endif # endif #else # define VALUEFUNC(f) (f) # define VOIDFUNC(f) (f) #endif /* Don't use for expressions have side effect */ #ifndef RB_STRING_VALUE #define RB_STRING_VALUE(s) (TYPE(s) == T_STRING ? (s) : (*(volatile VALUE *)&(s) = rb_str_to_str(s))) #endif #ifndef StringValue #define StringValue(s) RB_STRING_VALUE(s) #endif #ifndef StringValuePtr #define StringValuePtr(s) RSTRING_PTR(RB_STRING_VALUE(s)) #endif #ifndef StringValueLen #define StringValueLen(s) RSTRING_LEN(RB_STRING_VALUE(s)) #endif #ifndef SafeStringValue #define SafeStringValue(v) do {\ StringValue(v);\ rb_check_safe_str(v);\ } while (0) #endif #ifndef HAVE_RB_DEFINE_ALLOC_FUNC #define rb_define_alloc_func(klass, func) rb_define_singleton_method((klass), "new", VALUEFUNC((func)), -1) #define rb_undef_alloc_func(klass) rb_undef_method(CLASS_OF((klass)), "new") #endif static VALUE _mSWIG = Qnil;