Gabriele Cosmo
44 lines
914 B
Plaintext
44 lines
914 B
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_vdata
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#define tools_vdata
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#include <vector>
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#if defined(__APPLE__)
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#include <TargetConditionals.h>
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#endif
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namespace tools {
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// || !__GXX_EXPERIMENTAL_CXX0X__
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template <class T>
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inline const T* vec_data(const std::vector<T>& a_vec) {
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#if TARGET_OS_IPHONE || __INTEL_COMPILER || _MSC_VER || (__GNUC__ == 4 && __GNUC_MINOR__ <= 0)
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if(a_vec.empty()) return 0;
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const T& vf = a_vec.front();
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return &vf;
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#else
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return a_vec.data();
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#endif
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}
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template <class T>
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inline T* vec_data(std::vector<T>& a_vec) {
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#if TARGET_OS_IPHONE || __INTEL_COMPILER || _MSC_VER || (__GNUC__ == 4 && __GNUC_MINOR__ <= 0)
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if(a_vec.empty()) return 0;
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T& vf = a_vec.front();
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return &vf;
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#else
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return a_vec.data();
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#endif
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}
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inline void tools_vdata_check_compile() {std::vector<double> v;vec_data(v);}
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}
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#endif
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