Gabriele Cosmo
95 lines
2.3 KiB
Plaintext
95 lines
2.3 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_sg_sf_vec
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#define tools_sg_sf_vec
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#include "sf"
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namespace tools {
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namespace sg {
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template <class T,class TT> //exa sf_vec<colorf,float>
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class sf_vec : public bsf<T> {
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typedef bsf<T> parent;
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public:
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static const std::string& s_class() {
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static const std::string s_v("tools::sg::sf_vec<"+stype(T())+","+stype(TT())+">");
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return s_v;
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}
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virtual void* cast(const std::string& a_class) const {
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if(void* p = cmp_cast< sf_vec<T,TT> >(this,a_class)) {return p;}
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return parent::cast(a_class);
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}
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virtual const std::string& s_cls() const {return s_class();}
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public:
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virtual bool write(io::iwbuf& a_buffer) {
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const T& vec = parent::m_value;
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const TT* d = get_data(vec);
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return a_buffer.write_vec(vec.size(),d);
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}
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virtual bool read(io::irbuf& a_buffer) {
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T& vec = parent::m_value;
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uint32 n;
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TT* v;
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if(!a_buffer.read_vec(n,v)) {
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//::printf("debug : sf_vec::read : failed(0).\n");
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return false;
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}
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if(n!=vec.size()) {
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delete [] v;
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#ifdef TOOLS_MEM
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mem::decrement(s_new().c_str());
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#endif
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//::printf("debug : sf_vec::read : failed(1) : %d (expected %d).\n",
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// n,vec.size());
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return false;
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}
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for(uint32 index=0;index<n;index++) vec[index] = v[index];
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delete [] v;
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#ifdef TOOLS_MEM
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mem::decrement(s_new().c_str());
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#endif
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return true;
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}
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virtual bool dump(std::ostream& a_out) {
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a_out << parent::m_value << std::endl;
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return true;
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}
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public:
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sf_vec():parent(){}
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sf_vec(const T& a_value):parent(a_value){}
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virtual ~sf_vec(){}
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public:
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sf_vec(const sf_vec& a_from)
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:parent(a_from){}
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sf_vec& operator=(const sf_vec& a_from){
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parent::operator=(a_from);
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return *this;
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}
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public:
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sf_vec& operator=(const T& a_value){
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parent::operator=(a_value);
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return *this;
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}
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sf_vec& operator+=(const T& a_value) {
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parent::value(parent::value()+a_value);
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return *this;
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}
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virtual bool s_value(std::string& a_s) const {
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const T& vec = parent::m_value;
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typename T::size_type sz = vec.size();
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std::ostringstream strm;
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for(typename T::size_type index=0;index<sz;index++) {
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if(index) strm << " ";
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strm << vec[index];
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}
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a_s = strm.str();
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return true;
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}
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};
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}}
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#endif
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