You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
413 lines
16 KiB
413 lines
16 KiB
/* ----------------------------------------------------------------------------- |
|
* See the LICENSE file for information on copyright, usage and redistribution |
|
* of SWIG, and the README file for authors - http://www.swig.org/release.html. |
|
* |
|
* std_vector.i |
|
* |
|
* SWIG typemaps for std::vector |
|
* ----------------------------------------------------------------------------- */ |
|
|
|
%include <std_common.i> |
|
|
|
// ------------------------------------------------------------------------ |
|
// std::vector |
|
// |
|
// The aim of all that follows would be to integrate std::vector with |
|
// Guile as much as possible, namely, to allow the user to pass and |
|
// be returned Guile vectors or lists. |
|
// const declarations are used to guess the intent of the function being |
|
// exported; therefore, the following rationale is applied: |
|
// |
|
// -- f(std::vector<T>), f(const std::vector<T>&), f(const std::vector<T>*): |
|
// the parameter being read-only, either a Guile sequence or a |
|
// previously wrapped std::vector<T> can be passed. |
|
// -- f(std::vector<T>&), f(std::vector<T>*): |
|
// the parameter must be modified; therefore, only a wrapped std::vector |
|
// can be passed. |
|
// -- std::vector<T> f(): |
|
// the vector is returned by copy; therefore, a Guile vector of T:s |
|
// is returned which is most easily used in other Guile functions |
|
// -- std::vector<T>& f(), std::vector<T>* f(), const std::vector<T>& f(), |
|
// const std::vector<T>* f(): |
|
// the vector is returned by reference; therefore, a wrapped std::vector |
|
// is returned |
|
// ------------------------------------------------------------------------ |
|
|
|
%{ |
|
#include <vector> |
|
#include <algorithm> |
|
#include <stdexcept> |
|
%} |
|
|
|
// exported class |
|
|
|
namespace std { |
|
|
|
template<class T> class vector { |
|
%typemap(in) vector<T> { |
|
if (gh_vector_p($input)) { |
|
unsigned long size = gh_vector_length($input); |
|
$1 = std::vector<T >(size); |
|
for (unsigned long i=0; i<size; i++) { |
|
SCM o = gh_vector_ref($input,gh_ulong2scm(i)); |
|
(($1_type &)$1)[i] = |
|
*((T*) SWIG_MustGetPtr(o,$descriptor(T *),$argnum, 0)); |
|
} |
|
} else if (gh_null_p($input)) { |
|
$1 = std::vector<T >(); |
|
} else if (gh_pair_p($input)) { |
|
SCM head, tail; |
|
$1 = std::vector<T >(); |
|
tail = $input; |
|
while (!gh_null_p(tail)) { |
|
head = gh_car(tail); |
|
tail = gh_cdr(tail); |
|
$1.push_back(*((T*)SWIG_MustGetPtr(head, |
|
$descriptor(T *), |
|
$argnum, 0))); |
|
} |
|
} else { |
|
$1 = *(($&1_type) |
|
SWIG_MustGetPtr($input,$&1_descriptor,$argnum, 0)); |
|
} |
|
} |
|
%typemap(in) const vector<T>& (std::vector<T> temp), |
|
const vector<T>* (std::vector<T> temp) { |
|
if (gh_vector_p($input)) { |
|
unsigned long size = gh_vector_length($input); |
|
temp = std::vector<T >(size); |
|
$1 = &temp; |
|
for (unsigned long i=0; i<size; i++) { |
|
SCM o = gh_vector_ref($input,gh_ulong2scm(i)); |
|
temp[i] = *((T*) SWIG_MustGetPtr(o, |
|
$descriptor(T *), |
|
$argnum, 0)); |
|
} |
|
} else if (gh_null_p($input)) { |
|
temp = std::vector<T >(); |
|
$1 = &temp; |
|
} else if (gh_pair_p($input)) { |
|
temp = std::vector<T >(); |
|
$1 = &temp; |
|
SCM head, tail; |
|
tail = $input; |
|
while (!gh_null_p(tail)) { |
|
head = gh_car(tail); |
|
tail = gh_cdr(tail); |
|
temp.push_back(*((T*) SWIG_MustGetPtr(head, |
|
$descriptor(T *), |
|
$argnum, 0))); |
|
} |
|
} else { |
|
$1 = ($1_ltype) SWIG_MustGetPtr($input,$1_descriptor,$argnum, 0); |
|
} |
|
} |
|
%typemap(out) vector<T> { |
|
$result = gh_make_vector(gh_long2scm($1.size()),SCM_UNSPECIFIED); |
|
for (unsigned int i=0; i<$1.size(); i++) { |
|
T* x = new T((($1_type &)$1)[i]); |
|
gh_vector_set_x($result,gh_long2scm(i), |
|
SWIG_NewPointerObj(x, $descriptor(T *), 1)); |
|
} |
|
} |
|
%typecheck(SWIG_TYPECHECK_VECTOR) vector<T> { |
|
/* native sequence? */ |
|
if (gh_vector_p($input)) { |
|
unsigned int size = gh_vector_length($input); |
|
if (size == 0) { |
|
/* an empty sequence can be of any type */ |
|
$1 = 1; |
|
} else { |
|
/* check the first element only */ |
|
SCM o = gh_vector_ref($input,gh_ulong2scm(0)); |
|
T* x; |
|
if (SWIG_ConvertPtr(o,(void**) &x, |
|
$descriptor(T *), 0) != -1) |
|
$1 = 1; |
|
else |
|
$1 = 0; |
|
} |
|
} else if (gh_null_p($input)) { |
|
/* again, an empty sequence can be of any type */ |
|
$1 = 1; |
|
} else if (gh_pair_p($input)) { |
|
/* check the first element only */ |
|
T* x; |
|
SCM head = gh_car($input); |
|
if (SWIG_ConvertPtr(head,(void**) &x, |
|
$descriptor(T *), 0) != -1) |
|
$1 = 1; |
|
else |
|
$1 = 0; |
|
} else { |
|
/* wrapped vector? */ |
|
std::vector<T >* v; |
|
if (SWIG_ConvertPtr($input,(void **) &v, |
|
$&1_descriptor, 0) != -1) |
|
$1 = 1; |
|
else |
|
$1 = 0; |
|
} |
|
} |
|
%typecheck(SWIG_TYPECHECK_VECTOR) const vector<T>&, |
|
const vector<T>* { |
|
/* native sequence? */ |
|
if (gh_vector_p($input)) { |
|
unsigned int size = gh_vector_length($input); |
|
if (size == 0) { |
|
/* an empty sequence can be of any type */ |
|
$1 = 1; |
|
} else { |
|
/* check the first element only */ |
|
T* x; |
|
SCM o = gh_vector_ref($input,gh_ulong2scm(0)); |
|
if (SWIG_ConvertPtr(o,(void**) &x, |
|
$descriptor(T *), 0) != -1) |
|
$1 = 1; |
|
else |
|
$1 = 0; |
|
} |
|
} else if (gh_null_p($input)) { |
|
/* again, an empty sequence can be of any type */ |
|
$1 = 1; |
|
} else if (gh_pair_p($input)) { |
|
/* check the first element only */ |
|
T* x; |
|
SCM head = gh_car($input); |
|
if (SWIG_ConvertPtr(head,(void**) &x, |
|
$descriptor(T *), 0) != -1) |
|
$1 = 1; |
|
else |
|
$1 = 0; |
|
} else { |
|
/* wrapped vector? */ |
|
std::vector<T >* v; |
|
if (SWIG_ConvertPtr($input,(void **) &v, |
|
$1_descriptor, 0) != -1) |
|
$1 = 1; |
|
else |
|
$1 = 0; |
|
} |
|
} |
|
public: |
|
vector(unsigned int size = 0); |
|
vector(unsigned int size, const T& value); |
|
vector(const vector<T>&); |
|
%rename(length) size; |
|
unsigned int size() const; |
|
%rename("empty?") empty; |
|
bool empty() const; |
|
%rename("clear!") clear; |
|
void clear(); |
|
%rename("set!") set; |
|
%rename("pop!") pop; |
|
%rename("push!") push_back; |
|
void push_back(const T& x); |
|
%extend { |
|
T pop() throw (std::out_of_range) { |
|
if (self->size() == 0) |
|
throw std::out_of_range("pop from empty vector"); |
|
T x = self->back(); |
|
self->pop_back(); |
|
return x; |
|
} |
|
T& ref(int i) throw (std::out_of_range) { |
|
int size = int(self->size()); |
|
if (i>=0 && i<size) |
|
return (*self)[i]; |
|
else |
|
throw std::out_of_range("vector index out of range"); |
|
} |
|
void set(int i, const T& x) throw (std::out_of_range) { |
|
int size = int(self->size()); |
|
if (i>=0 && i<size) |
|
(*self)[i] = x; |
|
else |
|
throw std::out_of_range("vector index out of range"); |
|
} |
|
} |
|
}; |
|
|
|
|
|
// specializations for built-ins |
|
%define specialize_stl_vector(T,CHECK,CONVERT_FROM,CONVERT_TO) |
|
template<> class vector<T> { |
|
%typemap(in) vector<T> { |
|
if (gh_vector_p($input)) { |
|
unsigned long size = gh_vector_length($input); |
|
$1 = std::vector<T >(size); |
|
for (unsigned long i=0; i<size; i++) { |
|
SCM o = gh_vector_ref($input,gh_ulong2scm(i)); |
|
if (CHECK(o)) |
|
(($1_type &)$1)[i] = (T)(CONVERT_FROM(o)); |
|
else |
|
scm_wrong_type_arg(FUNC_NAME, $argnum, $input); |
|
} |
|
} else if (gh_null_p($input)) { |
|
$1 = std::vector<T >(); |
|
} else if (gh_pair_p($input)) { |
|
SCM v = gh_list_to_vector($input); |
|
unsigned long size = gh_vector_length(v); |
|
$1 = std::vector<T >(size); |
|
for (unsigned long i=0; i<size; i++) { |
|
SCM o = gh_vector_ref(v,gh_ulong2scm(i)); |
|
if (CHECK(o)) |
|
(($1_type &)$1)[i] = (T)(CONVERT_FROM(o)); |
|
else |
|
scm_wrong_type_arg(FUNC_NAME, $argnum, $input); |
|
} |
|
} else { |
|
$1 = *(($&1_type) |
|
SWIG_MustGetPtr($input,$&1_descriptor,$argnum, 0)); |
|
} |
|
} |
|
%typemap(in) const vector<T>& (std::vector<T> temp), |
|
const vector<T>* (std::vector<T> temp) { |
|
if (gh_vector_p($input)) { |
|
unsigned long size = gh_vector_length($input); |
|
temp = std::vector<T >(size); |
|
$1 = &temp; |
|
for (unsigned long i=0; i<size; i++) { |
|
SCM o = gh_vector_ref($input,gh_ulong2scm(i)); |
|
if (CHECK(o)) |
|
temp[i] = (T)(CONVERT_FROM(o)); |
|
else |
|
scm_wrong_type_arg(FUNC_NAME, $argnum, $input); |
|
} |
|
} else if (gh_null_p($input)) { |
|
temp = std::vector<T >(); |
|
$1 = &temp; |
|
} else if (gh_pair_p($input)) { |
|
SCM v = gh_list_to_vector($input); |
|
unsigned long size = gh_vector_length(v); |
|
temp = std::vector<T >(size); |
|
$1 = &temp; |
|
for (unsigned long i=0; i<size; i++) { |
|
SCM o = gh_vector_ref(v,gh_ulong2scm(i)); |
|
if (CHECK(o)) |
|
temp[i] = (T)(CONVERT_FROM(o)); |
|
else |
|
scm_wrong_type_arg(FUNC_NAME, $argnum, $input); |
|
} |
|
} else { |
|
$1 = ($1_ltype) SWIG_MustGetPtr($input,$1_descriptor,$argnum, 0); |
|
} |
|
} |
|
%typemap(out) vector<T> { |
|
$result = gh_make_vector(gh_long2scm($1.size()),SCM_UNSPECIFIED); |
|
for (unsigned int i=0; i<$1.size(); i++) { |
|
SCM x = CONVERT_TO((($1_type &)$1)[i]); |
|
gh_vector_set_x($result,gh_long2scm(i),x); |
|
} |
|
} |
|
%typecheck(SWIG_TYPECHECK_VECTOR) vector<T> { |
|
/* native sequence? */ |
|
if (gh_vector_p($input)) { |
|
unsigned int size = gh_vector_length($input); |
|
if (size == 0) { |
|
/* an empty sequence can be of any type */ |
|
$1 = 1; |
|
} else { |
|
/* check the first element only */ |
|
T* x; |
|
SCM o = gh_vector_ref($input,gh_ulong2scm(0)); |
|
$1 = CHECK(o) ? 1 : 0; |
|
} |
|
} else if (gh_null_p($input)) { |
|
/* again, an empty sequence can be of any type */ |
|
$1 = 1; |
|
} else if (gh_pair_p($input)) { |
|
/* check the first element only */ |
|
T* x; |
|
SCM head = gh_car($input); |
|
$1 = CHECK(head) ? 1 : 0; |
|
} else { |
|
/* wrapped vector? */ |
|
std::vector<T >* v; |
|
$1 = (SWIG_ConvertPtr($input,(void **) &v, |
|
$&1_descriptor, 0) != -1) ? 1 : 0; |
|
} |
|
} |
|
%typecheck(SWIG_TYPECHECK_VECTOR) const vector<T>&, |
|
const vector<T>* { |
|
/* native sequence? */ |
|
if (gh_vector_p($input)) { |
|
unsigned int size = gh_vector_length($input); |
|
if (size == 0) { |
|
/* an empty sequence can be of any type */ |
|
$1 = 1; |
|
} else { |
|
/* check the first element only */ |
|
T* x; |
|
SCM o = gh_vector_ref($input,gh_ulong2scm(0)); |
|
$1 = CHECK(o) ? 1 : 0; |
|
} |
|
} else if (gh_null_p($input)) { |
|
/* again, an empty sequence can be of any type */ |
|
$1 = 1; |
|
} else if (gh_pair_p($input)) { |
|
/* check the first element only */ |
|
T* x; |
|
SCM head = gh_car($input); |
|
$1 = CHECK(head) ? 1 : 0; |
|
} else { |
|
/* wrapped vector? */ |
|
std::vector<T >* v; |
|
$1 = (SWIG_ConvertPtr($input,(void **) &v, |
|
$1_descriptor, 0) != -1) ? 1 : 0; |
|
} |
|
} |
|
public: |
|
vector(unsigned int size = 0); |
|
vector(unsigned int size, const T& value); |
|
vector(const vector<T>&); |
|
%rename(length) size; |
|
unsigned int size() const; |
|
%rename("empty?") empty; |
|
bool empty() const; |
|
%rename("clear!") clear; |
|
void clear(); |
|
%rename("set!") set; |
|
%rename("pop!") pop; |
|
%rename("push!") push_back; |
|
void push_back(T x); |
|
%extend { |
|
T pop() throw (std::out_of_range) { |
|
if (self->size() == 0) |
|
throw std::out_of_range("pop from empty vector"); |
|
T x = self->back(); |
|
self->pop_back(); |
|
return x; |
|
} |
|
T ref(int i) throw (std::out_of_range) { |
|
int size = int(self->size()); |
|
if (i>=0 && i<size) |
|
return (*self)[i]; |
|
else |
|
throw std::out_of_range("vector index out of range"); |
|
} |
|
void set(int i, T x) throw (std::out_of_range) { |
|
int size = int(self->size()); |
|
if (i>=0 && i<size) |
|
(*self)[i] = x; |
|
else |
|
throw std::out_of_range("vector index out of range"); |
|
} |
|
} |
|
}; |
|
%enddef |
|
|
|
specialize_stl_vector(bool,gh_boolean_p,gh_scm2bool,SWIG_bool2scm); |
|
specialize_stl_vector(char,gh_number_p,gh_scm2long,gh_long2scm); |
|
specialize_stl_vector(int,gh_number_p,gh_scm2long,gh_long2scm); |
|
specialize_stl_vector(long,gh_number_p,gh_scm2long,gh_long2scm); |
|
specialize_stl_vector(short,gh_number_p,gh_scm2long,gh_long2scm); |
|
specialize_stl_vector(unsigned char,gh_number_p,gh_scm2ulong,gh_ulong2scm); |
|
specialize_stl_vector(unsigned int,gh_number_p,gh_scm2ulong,gh_ulong2scm); |
|
specialize_stl_vector(unsigned long,gh_number_p,gh_scm2ulong,gh_ulong2scm); |
|
specialize_stl_vector(unsigned short,gh_number_p,gh_scm2ulong,gh_ulong2scm); |
|
specialize_stl_vector(float,gh_number_p,gh_scm2double,gh_double2scm); |
|
specialize_stl_vector(double,gh_number_p,gh_scm2double,gh_double2scm); |
|
specialize_stl_vector(std::string,gh_string_p,SWIG_scm2string,SWIG_string2scm); |
|
} |
|
|
|
|