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Support for std::map (thanks, Dave)

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@4414 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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Luigi Ballabio 2003-02-27 10:05:55 +00:00
commit 34521b3eb6
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190
SWIG/Lib/java/std_map.i Normal file
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//
// SWIG typemaps for std::map
// Luigi Ballabio
// Jan. 2003
//
// Common implementation
%include std_common.i
%include exception.i
%exception std::map::get {
try {
$action
} catch (std::out_of_range& e) {
SWIG_exception(SWIG_IndexError,const_cast<char*>(e.what()));
}
}
%exception std::map::del {
try {
$action
} catch (std::out_of_range& e) {
SWIG_exception(SWIG_IndexError,const_cast<char*>(e.what()));
}
}
// ------------------------------------------------------------------------
// std::map
// ------------------------------------------------------------------------
%{
#include <map>
#include <algorithm>
#include <stdexcept>
%}
// exported class
namespace std {
template<class K, class T> class map {
// add typemaps here
public:
map();
map(const map<K,T> &);
unsigned int size() const;
bool empty() const;
void clear();
%extend {
T& get(const K& key) {
std::map<K,T >::iterator i = self->find(key);
if (i != self->end())
return i->second;
else
throw std::out_of_range("key not found");
}
void set(const K& key, const T& x) {
(*self)[key] = x;
}
void del(const K& key) {
std::map<K,T >::iterator i = self->find(key);
if (i != self->end())
self->erase(i);
else
throw std::out_of_range("key not found");
}
bool has_key(const K& key) {
std::map<K,T >::iterator i = self->find(key);
return i != self->end();
}
}
};
// specializations for built-ins
%define specialize_std_map_on_key(K,CHECK,CONVERT_FROM,CONVERT_TO)
template<class T> class map<K,T> {
// add typemaps here
public:
map();
map(const map<K,T> &);
unsigned int size() const;
bool empty() const;
void clear();
%extend {
T& get(K key) {
std::map<K,T >::iterator i = self->find(key);
if (i != self->end())
return i->second;
else
throw std::out_of_range("key not found");
}
void set(K key, const T& x) {
(*self)[key] = x;
}
void del(K key) {
std::map<K,T >::iterator i = self->find(key);
if (i != self->end())
self->erase(i);
else
throw std::out_of_range("key not found");
}
bool has_key(K key) {
std::map<K,T >::iterator i = self->find(key);
return i != self->end();
}
}
};
%enddef
%define specialize_std_map_on_value(T,CHECK,CONVERT_FROM,CONVERT_TO)
template<class K> class map<K,T> {
// add typemaps here
public:
map();
map(const map<K,T> &);
unsigned int size() const;
bool empty() const;
void clear();
%extend {
T get(const K& key) {
std::map<K,T >::iterator i = self->find(key);
if (i != self->end())
return i->second;
else
throw std::out_of_range("key not found");
}
void set(const K& key, T x) {
(*self)[key] = x;
}
void del(const K& key) {
std::map<K,T >::iterator i = self->find(key);
if (i != self->end())
self->erase(i);
else
throw std::out_of_range("key not found");
}
bool has_key(const K& key) {
std::map<K,T >::iterator i = self->find(key);
return i != self->end();
}
}
};
%enddef
%define specialize_std_map_on_both(K,CHECK_K,CONVERT_K_FROM,CONVERT_K_TO,
T,CHECK_T,CONVERT_T_FROM,CONVERT_T_TO)
template<> class map<K,T> {
// add typemaps here
public:
map();
map(const map<K,T> &);
unsigned int size() const;
bool empty() const;
void clear();
%extend {
T get(K key) {
std::map<K,T >::iterator i = self->find(key);
if (i != self->end())
return i->second;
else
throw std::out_of_range("key not found");
}
void set(K key, T x) {
(*self)[key] = x;
}
void del(K key) {
std::map<K,T >::iterator i = self->find(key);
if (i != self->end())
self->erase(i);
else
throw std::out_of_range("key not found");
}
bool has_key(K key) {
std::map<K,T >::iterator i = self->find(key);
return i != self->end();
}
}
};
%enddef
// add specializations here
}