tf2/tf2_src/devtools/swigwin-1.3.34/Lib/php4/std_vector.i

/* -----------------------------------------------------------------------------
 * 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 types
 * ----------------------------------------------------------------------------- */

%include <std_common.i>

// ------------------------------------------------------------------------
// std::vector
// 
// The aim of all that follows would be to integrate std::vector with 
// PHP as much as possible, namely, to allow the user to pass and 
// be returned PHP 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 PHP 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 PHP sequence of T:s 
//      is returned which is most easily used in other PHP 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 {
        // add generic typemaps here
      public:
        vector(unsigned int size = 0);
        unsigned int size() const;
        bool empty() const;
        void clear();
        %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& 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, 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_std_vector(T)
    template<> class vector<T> {
        // add specialized typemaps here
      public:
        vector(unsigned int size = 0);
        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);
    specialize_std_vector(char);
    specialize_std_vector(int);
    specialize_std_vector(short);
    specialize_std_vector(long);
    specialize_std_vector(unsigned char);
    specialize_std_vector(unsigned int);
    specialize_std_vector(unsigned short);
    specialize_std_vector(unsigned long);
    specialize_std_vector(float);
    specialize_std_vector(double);

}