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572 lines
22 KiB
572 lines
22 KiB
5 years ago
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/* -----------------------------------------------------------------------------
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* See the LICENSE file for information on copyright, usage and redistribution
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* of SWIG, and the README file for authors - http://www.swig.org/release.html.
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*
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* std_vector.i
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*
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* SWIG typemaps for std::vector types
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* ----------------------------------------------------------------------------- */
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%include <std_common.i>
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// ------------------------------------------------------------------------
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// std::vector
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//
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// The aim of all that follows would be to integrate std::vector with
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// Perl as much as possible, namely, to allow the user to pass and
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// be returned Perl arrays.
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// const declarations are used to guess the intent of the function being
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// exported; therefore, the following rationale is applied:
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//
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// -- f(std::vector<T>), f(const std::vector<T>&), f(const std::vector<T>*):
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// the parameter being read-only, either a Perl sequence or a
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// previously wrapped std::vector<T> can be passed.
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// -- f(std::vector<T>&), f(std::vector<T>*):
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// the parameter must be modified; therefore, only a wrapped std::vector
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// can be passed.
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// -- std::vector<T> f():
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// the vector is returned by copy; therefore, a Perl sequence of T:s
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// is returned which is most easily used in other Perl functions
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// -- std::vector<T>& f(), std::vector<T>* f(), const std::vector<T>& f(),
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// const std::vector<T>* f():
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// the vector is returned by reference; therefore, a wrapped std::vector
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// is returned
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// ------------------------------------------------------------------------
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%{
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#include <vector>
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#include <algorithm>
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#include <stdexcept>
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%}
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// exported class
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namespace std {
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template<class T> class vector {
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%typemap(in) vector<T> (std::vector<T>* v) {
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if (SWIG_ConvertPtr($input,(void **) &v,
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$&1_descriptor,1) != -1) {
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$1 = *v;
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} else if (SvROK($input)) {
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AV *av = (AV *)SvRV($input);
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if (SvTYPE(av) != SVt_PVAV)
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SWIG_croak("Type error in argument $argnum of $symname. "
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"Expected an array of " #T);
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SV **tv;
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I32 len = av_len(av) + 1;
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T* obj;
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for (int i=0; i<len; i++) {
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tv = av_fetch(av, i, 0);
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if (SWIG_ConvertPtr(*tv, (void **)&obj,
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$descriptor(T *),0) != -1) {
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$1.push_back(*obj);
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} else {
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SWIG_croak("Type error in argument $argnum of "
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"$symname. "
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"Expected an array of " #T);
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}
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}
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} else {
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SWIG_croak("Type error in argument $argnum of $symname. "
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"Expected an array of " #T);
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}
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}
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%typemap(in) const vector<T>& (std::vector<T> temp,
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std::vector<T>* v),
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const vector<T>* (std::vector<T> temp,
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std::vector<T>* v) {
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if (SWIG_ConvertPtr($input,(void **) &v,
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$1_descriptor,1) != -1) {
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$1 = v;
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} else if (SvROK($input)) {
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AV *av = (AV *)SvRV($input);
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if (SvTYPE(av) != SVt_PVAV)
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SWIG_croak("Type error in argument $argnum of $symname. "
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"Expected an array of " #T);
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SV **tv;
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I32 len = av_len(av) + 1;
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T* obj;
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for (int i=0; i<len; i++) {
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tv = av_fetch(av, i, 0);
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if (SWIG_ConvertPtr(*tv, (void **)&obj,
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$descriptor(T *),0) != -1) {
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temp.push_back(*obj);
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} else {
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SWIG_croak("Type error in argument $argnum of "
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"$symname. "
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"Expected an array of " #T);
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}
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}
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$1 = &temp;
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} else {
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SWIG_croak("Type error in argument $argnum of $symname. "
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"Expected an array of " #T);
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}
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}
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%typemap(out) vector<T> {
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int len = $1.size();
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SV **svs = new SV*[len];
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for (unsigned int i=0; i<len; i++) {
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T* ptr = new T($1[i]);
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svs[i] = sv_newmortal();
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SWIG_MakePtr(svs[i], (void*) ptr,
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$descriptor(T *), $shadow|$owner);
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}
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AV *myav = av_make(len, svs);
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delete[] svs;
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$result = newRV_noinc((SV*) myav);
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sv_2mortal($result);
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argvi++;
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}
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%typecheck(SWIG_TYPECHECK_VECTOR) vector<T> {
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{
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/* wrapped vector? */
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std::vector<T >* v;
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if (SWIG_ConvertPtr($input,(void **) &v,
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$&1_descriptor,0) != -1) {
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$1 = 1;
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} else if (SvROK($input)) {
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/* native sequence? */
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AV *av = (AV *)SvRV($input);
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if (SvTYPE(av) == SVt_PVAV) {
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I32 len = av_len(av) + 1;
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if (len == 0) {
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/* an empty sequence can be of any type */
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$1 = 1;
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} else {
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/* check the first element only */
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T* obj;
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SV **tv = av_fetch(av, 0, 0);
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if (SWIG_ConvertPtr(*tv, (void **)&obj,
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$descriptor(T *),0) != -1)
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$1 = 1;
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else
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$1 = 0;
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}
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}
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} else {
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$1 = 0;
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}
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}
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}
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%typecheck(SWIG_TYPECHECK_VECTOR) const vector<T>&,
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const vector<T>* {
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{
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/* wrapped vector? */
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std::vector<T >* v;
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if (SWIG_ConvertPtr($input,(void **) &v,
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$1_descriptor,0) != -1) {
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$1 = 1;
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} else if (SvROK($input)) {
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/* native sequence? */
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AV *av = (AV *)SvRV($input);
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if (SvTYPE(av) == SVt_PVAV) {
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I32 len = av_len(av) + 1;
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if (len == 0) {
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/* an empty sequence can be of any type */
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$1 = 1;
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} else {
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/* check the first element only */
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T* obj;
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SV **tv = av_fetch(av, 0, 0);
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if (SWIG_ConvertPtr(*tv, (void **)&obj,
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$descriptor(T *),0) != -1)
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$1 = 1;
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else
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$1 = 0;
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}
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}
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} else {
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$1 = 0;
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}
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}
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}
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public:
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vector(unsigned int size = 0);
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vector(unsigned int size, const T& value);
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vector(const vector<T> &);
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unsigned int size() const;
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bool empty() const;
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void clear();
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%rename(push) push_back;
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void push_back(const T& x);
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%extend {
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T pop() throw (std::out_of_range) {
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if (self->size() == 0)
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throw std::out_of_range("pop from empty vector");
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T x = self->back();
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self->pop_back();
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return x;
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}
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T& get(int i) throw (std::out_of_range) {
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int size = int(self->size());
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if (i>=0 && i<size)
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return (*self)[i];
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else
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throw std::out_of_range("vector index out of range");
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}
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void set(int i, const T& x) throw (std::out_of_range) {
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int size = int(self->size());
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if (i>=0 && i<size)
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(*self)[i] = x;
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else
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throw std::out_of_range("vector index out of range");
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}
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}
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};
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// specializations for pointers
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template<class T> class vector<T*> {
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%typemap(in) vector<T*> (std::vector<T*>* v) {
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int res = SWIG_ConvertPtr($input,(void **) &v, $&1_descriptor,0);
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if (SWIG_IsOK(res)){
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$1 = *v;
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} else if (SvROK($input)) {
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AV *av = (AV *)SvRV($input);
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if (SvTYPE(av) != SVt_PVAV)
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SWIG_croak("Type error in argument $argnum of $symname. "
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"Expected an array of " #T);
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I32 len = av_len(av) + 1;
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for (int i=0; i<len; i++) {
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void *v;
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SV **tv = av_fetch(av, i, 0);
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int res = SWIG_ConvertPtr(*tv, &v, $descriptor(T *),0);
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if (SWIG_IsOK(res)) {
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$1.push_back(%static_cast(v, T *));
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} else {
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SWIG_croak("Type error in argument $argnum of "
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"$symname. "
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"Expected an array of " #T);
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}
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}
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} else {
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SWIG_croak("Type error in argument $argnum of $symname. "
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"Expected an array of " #T);
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}
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}
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%typemap(in) const vector<T *>& (std::vector<T *> temp,std::vector<T *>* v),
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const vector<T *>* (std::vector<T *> temp,std::vector<T *>* v) {
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int res = SWIG_ConvertPtr($input,(void **) &v, $1_descriptor,0);
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if (SWIG_IsOK(res)) {
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$1 = v;
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} else if (SvROK($input)) {
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AV *av = (AV *)SvRV($input);
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if (SvTYPE(av) != SVt_PVAV)
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SWIG_croak("Type error in argument $argnum of $symname. "
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"Expected an array of " #T);
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I32 len = av_len(av) + 1;
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for (int i=0; i<len; i++) {
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void *v;
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SV **tv = av_fetch(av, i, 0);
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int res = SWIG_ConvertPtr(*tv, &v, $descriptor(T *),0);
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if (SWIG_IsOK(res)) {
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temp.push_back(%static_cast(v, T *));
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} else {
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SWIG_croak("Type error in argument $argnum of "
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"$symname. "
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"Expected an array of " #T);
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}
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}
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$1 = &temp;
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} else {
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SWIG_croak("Type error in argument $argnum of $symname. "
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"Expected an array of " #T);
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}
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}
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%typemap(out) vector<T *> {
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size_t len = $1.size();
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SV **svs = new SV*[len];
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for (size_t i=0; i<len; i++) {
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T *x = (($1_type &)$1)[i];
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svs[i] = sv_newmortal();
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sv_setsv(svs[i], SWIG_NewPointerObj(x, $descriptor(T *), 0));
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}
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AV *myav = av_make(len, svs);
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delete[] svs;
|
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$result = newRV_noinc((SV*) myav);
|
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sv_2mortal($result);
|
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|
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argvi++;
|
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|
|
}
|
||
|
|
%typecheck(SWIG_TYPECHECK_VECTOR) vector<T *> {
|
||
|
|
{
|
||
|
|
/* wrapped vector? */
|
||
|
|
std::vector<T *>* v;
|
||
|
|
int res = SWIG_ConvertPtr($input,(void **) &v, $&1_descriptor,0);
|
||
|
|
if (SWIG_IsOK(res)) {
|
||
|
|
$1 = 1;
|
||
|
|
} else if (SvROK($input)) {
|
||
|
|
/* native sequence? */
|
||
|
|
AV *av = (AV *)SvRV($input);
|
||
|
|
if (SvTYPE(av) == SVt_PVAV) {
|
||
|
|
I32 len = av_len(av) + 1;
|
||
|
|
if (len == 0) {
|
||
|
|
/* an empty sequence can be of any type */
|
||
|
|
$1 = 1;
|
||
|
|
} else {
|
||
|
|
/* check the first element only */
|
||
|
|
void *v;
|
||
|
|
SV **tv = av_fetch(av, 0, 0);
|
||
|
|
int res = SWIG_ConvertPtr(*tv, &v, $descriptor(T *),0);
|
||
|
|
if (SWIG_IsOK(res))
|
||
|
|
$1 = 1;
|
||
|
|
else
|
||
|
|
$1 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$1 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
%typecheck(SWIG_TYPECHECK_VECTOR) const vector<T *>&,const vector<T *>* {
|
||
|
|
{
|
||
|
|
/* wrapped vector? */
|
||
|
|
std::vector<T *> *v;
|
||
|
|
int res = SWIG_ConvertPtr($input,%as_voidptrptr(&v), $1_descriptor,0);
|
||
|
|
if (SWIG_IsOK(res)) {
|
||
|
|
$1 = 1;
|
||
|
|
} else if (SvROK($input)) {
|
||
|
|
/* native sequence? */
|
||
|
|
AV *av = (AV *)SvRV($input);
|
||
|
|
if (SvTYPE(av) == SVt_PVAV) {
|
||
|
|
I32 len = av_len(av) + 1;
|
||
|
|
if (len == 0) {
|
||
|
|
/* an empty sequence can be of any type */
|
||
|
|
$1 = 1;
|
||
|
|
} else {
|
||
|
|
/* check the first element only */
|
||
|
|
void *v;
|
||
|
|
SV **tv = av_fetch(av, 0, 0);
|
||
|
|
int res = SWIG_ConvertPtr(*tv, &v, $descriptor(T *),0);
|
||
|
|
if (SWIG_IsOK(res))
|
||
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$1 = 1;
|
||
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else
|
||
|
|
$1 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$1 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
public:
|
||
|
|
vector(unsigned int size = 0);
|
||
|
|
vector(unsigned int size, T *value);
|
||
|
|
vector(const vector<T *> &);
|
||
|
|
|
||
|
|
unsigned int size() const;
|
||
|
|
bool empty() const;
|
||
|
|
void clear();
|
||
|
|
%rename(push) push_back;
|
||
|
|
void push_back(T *x);
|
||
|
|
%extend {
|
||
|
|
T *pop() throw (std::out_of_range) {
|
||
|
|
if (self->size() == 0)
|
||
|
|
throw std::out_of_range("pop from empty vector");
|
||
|
|
T *x = self->back();
|
||
|
|
self->pop_back();
|
||
|
|
return x;
|
||
|
|
}
|
||
|
|
T *get(int i) throw (std::out_of_range) {
|
||
|
|
int size = int(self->size());
|
||
|
|
if (i>=0 && i<size)
|
||
|
|
return (*self)[i];
|
||
|
|
else
|
||
|
|
throw std::out_of_range("vector index out of range");
|
||
|
|
}
|
||
|
|
void set(int i, T *x) throw (std::out_of_range) {
|
||
|
|
int size = int(self->size());
|
||
|
|
if (i>=0 && i<size)
|
||
|
|
(*self)[i] = x;
|
||
|
|
else
|
||
|
|
throw std::out_of_range("vector index out of range");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
// specializations for built-ins
|
||
|
|
|
||
|
|
%define specialize_std_vector(T,CHECK_T,TO_T,FROM_T)
|
||
|
|
template<> class vector<T> {
|
||
|
|
%typemap(in) vector<T> (std::vector<T>* v) {
|
||
|
|
if (SWIG_ConvertPtr($input,(void **) &v,
|
||
|
|
$&1_descriptor,1) != -1){
|
||
|
|
$1 = *v;
|
||
|
|
} else if (SvROK($input)) {
|
||
|
|
AV *av = (AV *)SvRV($input);
|
||
|
|
if (SvTYPE(av) != SVt_PVAV)
|
||
|
|
SWIG_croak("Type error in argument $argnum of $symname. "
|
||
|
|
"Expected an array of " #T);
|
||
|
|
SV **tv;
|
||
|
|
I32 len = av_len(av) + 1;
|
||
|
|
for (int i=0; i<len; i++) {
|
||
|
|
tv = av_fetch(av, i, 0);
|
||
|
|
if (CHECK_T(*tv)) {
|
||
|
|
$1.push_back((T)TO_T(*tv));
|
||
|
|
} else {
|
||
|
|
SWIG_croak("Type error in argument $argnum of "
|
||
|
|
"$symname. "
|
||
|
|
"Expected an array of " #T);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
SWIG_croak("Type error in argument $argnum of $symname. "
|
||
|
|
"Expected an array of " #T);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
%typemap(in) const vector<T>& (std::vector<T> temp,
|
||
|
|
std::vector<T>* v),
|
||
|
|
const vector<T>* (std::vector<T> temp,
|
||
|
|
std::vector<T>* v) {
|
||
|
|
if (SWIG_ConvertPtr($input,(void **) &v,
|
||
|
|
$1_descriptor,1) != -1) {
|
||
|
|
$1 = v;
|
||
|
|
} else if (SvROK($input)) {
|
||
|
|
AV *av = (AV *)SvRV($input);
|
||
|
|
if (SvTYPE(av) != SVt_PVAV)
|
||
|
|
SWIG_croak("Type error in argument $argnum of $symname. "
|
||
|
|
"Expected an array of " #T);
|
||
|
|
SV **tv;
|
||
|
|
I32 len = av_len(av) + 1;
|
||
|
|
for (int i=0; i<len; i++) {
|
||
|
|
tv = av_fetch(av, i, 0);
|
||
|
|
if (CHECK_T(*tv)) {
|
||
|
|
temp.push_back((T)TO_T(*tv));
|
||
|
|
} else {
|
||
|
|
SWIG_croak("Type error in argument $argnum of "
|
||
|
|
"$symname. "
|
||
|
|
"Expected an array of " #T);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$1 = &temp;
|
||
|
|
} else {
|
||
|
|
SWIG_croak("Type error in argument $argnum of $symname. "
|
||
|
|
"Expected an array of " #T);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
%typemap(out) vector<T> {
|
||
|
|
size_t len = $1.size();
|
||
|
|
SV **svs = new SV*[len];
|
||
|
|
for (size_t i=0; i<len; i++) {
|
||
|
|
svs[i] = sv_newmortal();
|
||
|
|
FROM_T(svs[i], $1[i]);
|
||
|
|
}
|
||
|
|
AV *myav = av_make(len, svs);
|
||
|
|
delete[] svs;
|
||
|
|
$result = newRV_noinc((SV*) myav);
|
||
|
|
sv_2mortal($result);
|
||
|
|
argvi++;
|
||
|
|
}
|
||
|
|
%typecheck(SWIG_TYPECHECK_VECTOR) vector<T> {
|
||
|
|
{
|
||
|
|
/* wrapped vector? */
|
||
|
|
std::vector<T >* v;
|
||
|
|
if (SWIG_ConvertPtr($input,(void **) &v,
|
||
|
|
$&1_descriptor,0) != -1) {
|
||
|
|
$1 = 1;
|
||
|
|
} else if (SvROK($input)) {
|
||
|
|
/* native sequence? */
|
||
|
|
AV *av = (AV *)SvRV($input);
|
||
|
|
if (SvTYPE(av) == SVt_PVAV) {
|
||
|
|
I32 len = av_len(av) + 1;
|
||
|
|
if (len == 0) {
|
||
|
|
/* an empty sequence can be of any type */
|
||
|
|
$1 = 1;
|
||
|
|
} else {
|
||
|
|
/* check the first element only */
|
||
|
|
SV **tv = av_fetch(av, 0, 0);
|
||
|
|
if (CHECK_T(*tv))
|
||
|
|
$1 = 1;
|
||
|
|
else
|
||
|
|
$1 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$1 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
%typecheck(SWIG_TYPECHECK_VECTOR) const vector<T>&,
|
||
|
|
const vector<T>* {
|
||
|
|
{
|
||
|
|
/* wrapped vector? */
|
||
|
|
std::vector<T >* v;
|
||
|
|
if (SWIG_ConvertPtr($input,(void **) &v,
|
||
|
|
$1_descriptor,0) != -1) {
|
||
|
|
$1 = 1;
|
||
|
|
} else if (SvROK($input)) {
|
||
|
|
/* native sequence? */
|
||
|
|
AV *av = (AV *)SvRV($input);
|
||
|
|
if (SvTYPE(av) == SVt_PVAV) {
|
||
|
|
I32 len = av_len(av) + 1;
|
||
|
|
if (len == 0) {
|
||
|
|
/* an empty sequence can be of any type */
|
||
|
|
$1 = 1;
|
||
|
|
} else {
|
||
|
|
/* check the first element only */
|
||
|
|
SV **tv = av_fetch(av, 0, 0);
|
||
|
|
if (CHECK_T(*tv))
|
||
|
|
$1 = 1;
|
||
|
|
else
|
||
|
|
$1 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$1 = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
public:
|
||
|
|
vector(unsigned int size = 0);
|
||
|
|
vector(unsigned int size, T value);
|
||
|
|
vector(const vector<T> &);
|
||
|
|
|
||
|
|
unsigned int size() const;
|
||
|
|
bool empty() const;
|
||
|
|
void clear();
|
||
|
|
%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 get(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_std_vector(bool,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(char,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(int,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(short,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(long,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(unsigned char,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(unsigned int,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(unsigned short,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(unsigned long,SvIOK,SvIVX,sv_setiv);
|
||
|
|
specialize_std_vector(float,SvNIOK,SwigSvToNumber,sv_setnv);
|
||
|
|
specialize_std_vector(double,SvNIOK,SwigSvToNumber,sv_setnv);
|
||
|
|
specialize_std_vector(std::string,SvPOK,SwigSvToString,SwigSvFromString);
|
||
|
|
}
|
||
|
|
|