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fix pair for ptrs, and add SWIG_STD_NOEXTEND_COMPARISON to reduce swig times

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@5820 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Marcelo Matus 2004-04-01 18:51:30 +00:00
commit 7cbe501f13
9 changed files with 75 additions and 43 deletions
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89
SWIG/Lib/python/std_common.i
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@ -14,10 +14,10 @@
//#define SWIG_STD_DEFAULT_INSTANTIATION
//
// Use the following macro to enable the generation of the comparison
// Use the following macro to disable the generation of the comparison
// methods, ie, ==, !=, <=, >=, <,>, whenever is needed.
//
#define SWIG_STD_EXTEND_COMPARISON
//#define SWIG_STD_NOEXTEND_COMPARISON
//
@ -112,14 +112,21 @@ namespace swigpy {
/*
Traits that provides the from method
*/
template <class Type> struct traits_from {
typedef Type value_type;
static PyObject *from(value_type *val, int owner = 0) {
return SWIG_NewPointerObj(val, type_info<value_type>(), owner);
template <class Type> struct traits_from_ptr {
static PyObject *from(Type *val, int owner = 0) {
return SWIG_NewPointerObj(val, type_info<Type>(), owner);
}
};
static PyObject *from(const value_type& val) {
return traits_from<Type>::from(new value_type(val), 1);
template <class Type> struct traits_from {
static PyObject *from(const Type& val) {
return traits_from_ptr<Type>::from(new Type(val), 1);
}
};
template <class Type> struct traits_from<Type *> {
static PyObject *from(Type* val) {
return traits_from_ptr<Type>::from(val, 0);
}
};
@ -129,8 +136,8 @@ namespace swigpy {
}
template <class Type>
inline PyObject *from(Type* val, int owner = 0) {
return traits_from<Type>::from(val, owner);
inline PyObject *from_ptr(Type* val, int owner) {
return traits_from_ptr<Type>::from(val, owner);
}
/*
@ -138,11 +145,10 @@ namespace swigpy {
*/
template <class Type>
struct traits_asptr {
typedef Type value_type;
static int asptr(PyObject *obj, value_type **val) {
value_type *p;
int res = (SWIG_ConvertPtr(obj, (void**)&p,
type_info<value_type>(), 0) != -1) ? 1 : 0;
static int asptr(PyObject *obj, Type **val) {
Type *p;
int res = (SWIG_ConvertPtr(obj, (void**)&p, type_info<Type>(), 0) != -1)
? SWIG_OLDOBJ : 0;
if (res) {
if (val) *val = p;
} else {
@ -174,25 +180,45 @@ namespace swigpy {
template <class Type>
struct traits_asval
{
typedef Type value_type;
static bool asval(PyObject *obj, value_type *val) {
static bool asval(PyObject *obj, Type *val) {
if (val) {
value_type *p = 0;
Type *p = 0;
int res = asptr(obj, &p);
if (res && p) {
typedef typename noconst_traits<Type>::noconst_type noconst_type;
*((noconst_type*)(val)) = *p;
*(const_cast<noconst_type*>(val)) = *p;
if (res == SWIG_NEWOBJ) delete p;
return true;
} else {
return false;
}
} else {
return asptr(obj, (value_type **)(0));
return asptr(obj, (Type **)(0));
}
}
};
template <class Type> struct traits_asval<Type*>
{
static bool asval(PyObject *obj, Type **val) {
if (val) {
Type *p = 0;
int res = asptr(obj, &p);
if (res) {
typedef typename noconst_traits<Type*>::noconst_type noconst_type;
*(const_cast<noconst_type*>(val)) = p;
return true;
} else {
return false;
}
} else {
return asptr(obj, (Type **)(0));
}
}
};
template <class Type>
inline bool asval(PyObject *obj, Type *val) {
return traits_asval<Type>::asval(obj, val);
@ -206,9 +232,8 @@ namespace swigpy {
template <class Type>
struct traits_as<Type, value_category>
{
typedef Type value_type;
static value_type as(PyObject *obj, bool throw_error) {
value_type v;
static Type as(PyObject *obj, bool throw_error) {
Type v;
if (!obj || !asval(obj, &v)) {
std::string msg = "a value of type '";
msg += swigpy::type_name<Type>();
@ -225,13 +250,12 @@ namespace swigpy {
template <class Type>
struct traits_as<Type, pointer_category>
{
typedef Type value_type;
static value_type as(PyObject *obj, bool throw_error) {
value_type *v = 0;
static Type as(PyObject *obj, bool throw_error) {
Type *v = 0;
int res = (obj ? asptr(obj, &v) : 0) && v;
if (res) {
if (res == SWIG_NEWOBJ) {
value_type r(*v);
Type r(*v);
delete v;
return r;
} else {
@ -239,7 +263,7 @@ namespace swigpy {
}
} else {
// Uninitialized return value, no Type() constructor required.
static value_type *v_def = (Type*) malloc(sizeof(Type));
static Type *v_def = (Type*) malloc(sizeof(Type));
std::string msg = "a value of type '";
msg += swigpy::type_name<Type>();
msg += "' is expected";
@ -265,18 +289,16 @@ namespace swigpy {
template <class Type>
struct traits_check<Type, value_category>
{
typedef Type value_type;
static bool check(PyObject *obj) {
return obj && asval(obj, (value_type *)(0));
return obj && asval(obj, (Type *)(0));
}
};
template <class Type>
struct traits_check<Type, pointer_category>
{
typedef Type value_type;
static bool check(PyObject *obj) {
return obj && asptr(obj, (value_type **)(0));
return obj && asptr(obj, (Type **)(0));
}
};
@ -322,6 +344,7 @@ namespace swigpy {
}
%enddef
/*
Generate the traits for a 'primitive' type, such as 'double',
for which the SWIG_AsVal and SWIG_From methods are already defined.
@ -436,7 +459,7 @@ namespace swigpy {
%std_order_methods(__VA_ARGS__ )
%enddef
#ifdef SWIG_STD_EXTEND_COMPARISON
#if !defined(SWIG_STD_NOEXTEND_COMPARISON)
%define %std_extcomp(Class,T)
%evalif(SWIG_EqualType(T), %std_equal_methods(std::Class<T >))
%evalif(SWIG_OrderType(T), %std_order_methods(std::Class<T >))