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Merge pull request #12293 from alalek:cleanup_stl_string_replacement

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Alexander Alekhin 2018-08-30 15:43:57 +00:00
commit 15e57d28f5
19 changed files with 48 additions and 720 deletions
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582
modules/core/include/opencv2/core/cvstd.hpp
View File

@ -450,586 +450,44 @@ Ptr<T> makePtr(const A1& a1, const A2& a2, const A3& a3, const A4& a4, const A5&
class CV_EXPORTS FileNode; //for string constructor from FileNode
class CV_EXPORTS String
{
public:
typedef char value_type;
typedef char& reference;
typedef const char& const_reference;
typedef char* pointer;
typedef const char* const_pointer;
typedef ptrdiff_t difference_type;
typedef size_t size_type;
typedef char* iterator;
typedef const char* const_iterator;
typedef std::string String;
static const size_t npos = size_t(-1);
String();
String(const String& str);
String(const String& str, size_t pos, size_t len = npos);
String(const char* s);
String(const char* s, size_t n);
String(size_t n, char c);
String(const char* first, const char* last);
template<typename Iterator> String(Iterator first, Iterator last);
explicit String(const FileNode& fn);
~String();
String& operator=(const String& str);
String& operator=(const char* s);
String& operator=(char c);
String& operator+=(const String& str);
String& operator+=(const char* s);
String& operator+=(char c);
size_t size() const;
size_t length() const;
char operator[](size_t idx) const;
char operator[](int idx) const;
const char* begin() const;
const char* end() const;
const char* c_str() const;
bool empty() const;
void clear();
int compare(const char* s) const;
int compare(const String& str) const;
void swap(String& str);
String substr(size_t pos = 0, size_t len = npos) const;
size_t find(const char* s, size_t pos, size_t n) const;
size_t find(char c, size_t pos = 0) const;
size_t find(const String& str, size_t pos = 0) const;
size_t find(const char* s, size_t pos = 0) const;
size_t rfind(const char* s, size_t pos, size_t n) const;
size_t rfind(char c, size_t pos = npos) const;
size_t rfind(const String& str, size_t pos = npos) const;
size_t rfind(const char* s, size_t pos = npos) const;
size_t find_first_of(const char* s, size_t pos, size_t n) const;
size_t find_first_of(char c, size_t pos = 0) const;
size_t find_first_of(const String& str, size_t pos = 0) const;
size_t find_first_of(const char* s, size_t pos = 0) const;
size_t find_last_of(const char* s, size_t pos, size_t n) const;
size_t find_last_of(char c, size_t pos = npos) const;
size_t find_last_of(const String& str, size_t pos = npos) const;
size_t find_last_of(const char* s, size_t pos = npos) const;
friend String operator+ (const String& lhs, const String& rhs);
friend String operator+ (const String& lhs, const char* rhs);
friend String operator+ (const char* lhs, const String& rhs);
friend String operator+ (const String& lhs, char rhs);
friend String operator+ (char lhs, const String& rhs);
String toLowerCase() const;
String(const std::string& str);
String(const std::string& str, size_t pos, size_t len = npos);
String& operator=(const std::string& str);
String& operator+=(const std::string& str);
operator std::string() const;
friend String operator+ (const String& lhs, const std::string& rhs);
friend String operator+ (const std::string& lhs, const String& rhs);
private:
char* cstr_;
size_t len_;
char* allocate(size_t len); // len without trailing 0
void deallocate();
String(int); // disabled and invalid. Catch invalid usages like, commandLineParser.has(0) problem
};
//! @} core_basic
////////////////////////// cv::String implementation /////////////////////////
#ifndef OPENCV_DISABLE_STRING_LOWER_UPPER_CONVERSIONS
//! @cond IGNORED
inline
String::String()
: cstr_(0), len_(0)
{}
inline
String::String(const String& str)
: cstr_(str.cstr_), len_(str.len_)
namespace details {
// std::tolower is int->int
static inline char char_tolower(char ch)
{
if (cstr_)
CV_XADD(((int*)cstr_)-1, 1);
return (char)std::tolower((int)ch);
}
inline
String::String(const String& str, size_t pos, size_t len)
: cstr_(0), len_(0)
// std::toupper is int->int
static inline char char_toupper(char ch)
{
pos = min(pos, str.len_);
len = min(str.len_ - pos, len);
if (!len) return;
if (len == str.len_)
{
CV_XADD(((int*)str.cstr_)-1, 1);
cstr_ = str.cstr_;
len_ = str.len_;
return;
}
memcpy(allocate(len), str.cstr_ + pos, len);
return (char)std::toupper((int)ch);
}
inline
String::String(const char* s)
: cstr_(0), len_(0)
{
if (!s) return;
size_t len = strlen(s);
if (!len) return;
memcpy(allocate(len), s, len);
}
inline
String::String(const char* s, size_t n)
: cstr_(0), len_(0)
{
if (!n) return;
if (!s) return;
memcpy(allocate(n), s, n);
}
inline
String::String(size_t n, char c)
: cstr_(0), len_(0)
{
if (!n) return;
memset(allocate(n), c, n);
}
inline
String::String(const char* first, const char* last)
: cstr_(0), len_(0)
{
size_t len = (size_t)(last - first);
if (!len) return;
memcpy(allocate(len), first, len);
}
template<typename Iterator> inline
String::String(Iterator first, Iterator last)
: cstr_(0), len_(0)
{
size_t len = (size_t)(last - first);
if (!len) return;
char* str = allocate(len);
while (first != last)
{
*str++ = *first;
++first;
}
}
inline
String::~String()
{
deallocate();
}
inline
String& String::operator=(const String& str)
{
if (&str == this) return *this;
deallocate();
if (str.cstr_) CV_XADD(((int*)str.cstr_)-1, 1);
cstr_ = str.cstr_;
len_ = str.len_;
return *this;
}
inline
String& String::operator=(const char* s)
{
deallocate();
if (!s) return *this;
size_t len = strlen(s);
if (len) memcpy(allocate(len), s, len);
return *this;
}
inline
String& String::operator=(char c)
{
deallocate();
allocate(1)[0] = c;
return *this;
}
inline
String& String::operator+=(const String& str)
{
*this = *this + str;
return *this;
}
inline
String& String::operator+=(const char* s)
{
*this = *this + s;
return *this;
}
inline
String& String::operator+=(char c)
{
*this = *this + c;
return *this;
}
inline
size_t String::size() const
{
return len_;
}
inline
size_t String::length() const
{
return len_;
}
inline
char String::operator[](size_t idx) const
{
return cstr_[idx];
}
inline
char String::operator[](int idx) const
{
return cstr_[idx];
}
inline
const char* String::begin() const
{
return cstr_;
}
inline
const char* String::end() const
{
return len_ ? cstr_ + len_ : NULL;
}
inline
bool String::empty() const
{
return len_ == 0;
}
inline
const char* String::c_str() const
{
return cstr_ ? cstr_ : "";
}
inline
void String::swap(String& str)
{
cv::swap(cstr_, str.cstr_);
cv::swap(len_, str.len_);
}
inline
void String::clear()
{
deallocate();
}
inline
int String::compare(const char* s) const
{
if (cstr_ == s) return 0;
return strcmp(c_str(), s);
}
inline
int String::compare(const String& str) const
{
if (cstr_ == str.cstr_) return 0;
return strcmp(c_str(), str.c_str());
}
inline
String String::substr(size_t pos, size_t len) const
{
return String(*this, pos, len);
}
inline
size_t String::find(const char* s, size_t pos, size_t n) const
{
if (n == 0 || pos + n > len_) return npos;
const char* lmax = cstr_ + len_ - n;
for (const char* i = cstr_ + pos; i <= lmax; ++i)
{
size_t j = 0;
while (j < n && s[j] == i[j]) ++j;
if (j == n) return (size_t)(i - cstr_);
}
return npos;
}
inline
size_t String::find(char c, size_t pos) const
{
return find(&c, pos, 1);
}
inline
size_t String::find(const String& str, size_t pos) const
{
return find(str.c_str(), pos, str.len_);
}
inline
size_t String::find(const char* s, size_t pos) const
{
if (pos >= len_ || !s[0]) return npos;
const char* lmax = cstr_ + len_;
for (const char* i = cstr_ + pos; i < lmax; ++i)
{
size_t j = 0;
while (s[j] && s[j] == i[j])
{ if(i + j >= lmax) return npos;
++j;
}
if (!s[j]) return (size_t)(i - cstr_);
}
return npos;
}
inline
size_t String::rfind(const char* s, size_t pos, size_t n) const
{
if (n > len_) return npos;
if (pos > len_ - n) pos = len_ - n;
for (const char* i = cstr_ + pos; i >= cstr_; --i)
{
size_t j = 0;
while (j < n && s[j] == i[j]) ++j;
if (j == n) return (size_t)(i - cstr_);
}
return npos;
}
inline
size_t String::rfind(char c, size_t pos) const
{
return rfind(&c, pos, 1);
}
inline
size_t String::rfind(const String& str, size_t pos) const
{
return rfind(str.c_str(), pos, str.len_);
}
inline
size_t String::rfind(const char* s, size_t pos) const
{
return rfind(s, pos, strlen(s));
}
inline
size_t String::find_first_of(const char* s, size_t pos, size_t n) const
{
if (n == 0 || pos + n > len_) return npos;
const char* lmax = cstr_ + len_;
for (const char* i = cstr_ + pos; i < lmax; ++i)
{
for (size_t j = 0; j < n; ++j)
if (s[j] == *i)
return (size_t)(i - cstr_);
}
return npos;
}
inline
size_t String::find_first_of(char c, size_t pos) const
{
return find_first_of(&c, pos, 1);
}
inline
size_t String::find_first_of(const String& str, size_t pos) const
{
return find_first_of(str.c_str(), pos, str.len_);
}
inline
size_t String::find_first_of(const char* s, size_t pos) const
{
if (len_ == 0) return npos;
if (pos >= len_ || !s[0]) return npos;
const char* lmax = cstr_ + len_;
for (const char* i = cstr_ + pos; i < lmax; ++i)
{
for (size_t j = 0; s[j]; ++j)
if (s[j] == *i)
return (size_t)(i - cstr_);
}
return npos;
}
inline
size_t String::find_last_of(const char* s, size_t pos, size_t n) const
{
if (len_ == 0) return npos;
if (pos >= len_) pos = len_ - 1;
for (const char* i = cstr_ + pos; i >= cstr_; --i)
{
for (size_t j = 0; j < n; ++j)
if (s[j] == *i)
return (size_t)(i - cstr_);
}
return npos;
}
inline
size_t String::find_last_of(char c, size_t pos) const
{
return find_last_of(&c, pos, 1);
}
inline
size_t String::find_last_of(const String& str, size_t pos) const
{
return find_last_of(str.c_str(), pos, str.len_);
}
inline
size_t String::find_last_of(const char* s, size_t pos) const
{
if (len_ == 0) return npos;
if (pos >= len_) pos = len_ - 1;
for (const char* i = cstr_ + pos; i >= cstr_; --i)
{
for (size_t j = 0; s[j]; ++j)
if (s[j] == *i)
return (size_t)(i - cstr_);
}
return npos;
}
inline
String String::toLowerCase() const
{
if (!cstr_)
return String();
String res(cstr_, len_);
for (size_t i = 0; i < len_; ++i)
res.cstr_[i] = (char) ::tolower(cstr_[i]);
return res;
}
} // namespace details
//! @endcond
// ************************* cv::String non-member functions *************************
//! @relates cv::String
//! @{
inline
String operator + (const String& lhs, const String& rhs)
static inline std::string toLowerCase(const std::string& str)
{
String s;
s.allocate(lhs.len_ + rhs.len_);
if (lhs.len_) memcpy(s.cstr_, lhs.cstr_, lhs.len_);
if (rhs.len_) memcpy(s.cstr_ + lhs.len_, rhs.cstr_, rhs.len_);
return s;
std::string result(str);
std::transform(result.begin(), result.end(), result.begin(), details::char_tolower);
return result;
}
inline
String operator + (const String& lhs, const char* rhs)
static inline std::string toUpperCase(const std::string& str)
{
String s;
size_t rhslen = strlen(rhs);
s.allocate(lhs.len_ + rhslen);
if (lhs.len_) memcpy(s.cstr_, lhs.cstr_, lhs.len_);
if (rhslen) memcpy(s.cstr_ + lhs.len_, rhs, rhslen);
return s;
std::string result(str);
std::transform(result.begin(), result.end(), result.begin(), details::char_toupper);
return result;
}
inline
String operator + (const char* lhs, const String& rhs)
{
String s;
size_t lhslen = strlen(lhs);
s.allocate(lhslen + rhs.len_);
if (lhslen) memcpy(s.cstr_, lhs, lhslen);
if (rhs.len_) memcpy(s.cstr_ + lhslen, rhs.cstr_, rhs.len_);
return s;
}
inline
String operator + (const String& lhs, char rhs)
{
String s;
s.allocate(lhs.len_ + 1);
if (lhs.len_) memcpy(s.cstr_, lhs.cstr_, lhs.len_);
s.cstr_[lhs.len_] = rhs;
return s;
}
inline
String operator + (char lhs, const String& rhs)
{
String s;
s.allocate(rhs.len_ + 1);
s.cstr_[0] = lhs;
if (rhs.len_) memcpy(s.cstr_ + 1, rhs.cstr_, rhs.len_);
return s;
}
static inline bool operator== (const String& lhs, const String& rhs) { return 0 == lhs.compare(rhs); }
static inline bool operator== (const char* lhs, const String& rhs) { return 0 == rhs.compare(lhs); }
static inline bool operator== (const String& lhs, const char* rhs) { return 0 == lhs.compare(rhs); }
static inline bool operator!= (const String& lhs, const String& rhs) { return 0 != lhs.compare(rhs); }
static inline bool operator!= (const char* lhs, const String& rhs) { return 0 != rhs.compare(lhs); }
static inline bool operator!= (const String& lhs, const char* rhs) { return 0 != lhs.compare(rhs); }
static inline bool operator< (const String& lhs, const String& rhs) { return lhs.compare(rhs) < 0; }
static inline bool operator< (const char* lhs, const String& rhs) { return rhs.compare(lhs) > 0; }
static inline bool operator< (const String& lhs, const char* rhs) { return lhs.compare(rhs) < 0; }
static inline bool operator<= (const String& lhs, const String& rhs) { return lhs.compare(rhs) <= 0; }
static inline bool operator<= (const char* lhs, const String& rhs) { return rhs.compare(lhs) >= 0; }
static inline bool operator<= (const String& lhs, const char* rhs) { return lhs.compare(rhs) <= 0; }
static inline bool operator> (const String& lhs, const String& rhs) { return lhs.compare(rhs) > 0; }
static inline bool operator> (const char* lhs, const String& rhs) { return rhs.compare(lhs) < 0; }
static inline bool operator> (const String& lhs, const char* rhs) { return lhs.compare(rhs) > 0; }
static inline bool operator>= (const String& lhs, const String& rhs) { return lhs.compare(rhs) >= 0; }
static inline bool operator>= (const char* lhs, const String& rhs) { return rhs.compare(lhs) <= 0; }
static inline bool operator>= (const String& lhs, const char* rhs) { return lhs.compare(rhs) >= 0; }
//! @} relates cv::String
#endif // OPENCV_DISABLE_STRING_LOWER_UPPER_CONVERSIONS
//! @} core_basic
} // cv
namespace std
{
static inline void swap(cv::String& a, cv::String& b) { a.swap(b); }
}
#include "opencv2/core/ptr.inl.hpp"
#endif //OPENCV_CORE_CVSTD_HPP

63
modules/core/include/opencv2/core/cvstd.inl.hpp
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@ -73,69 +73,6 @@ public:
typedef Vec<channel_type, channels> vec_type;
};
inline
String::String(const std::string& str)
: cstr_(0), len_(0)
{
size_t len = str.size();
if (len) memcpy(allocate(len), str.c_str(), len);
}
inline
String::String(const std::string& str, size_t pos, size_t len)
: cstr_(0), len_(0)
{
size_t strlen = str.size();
pos = min(pos, strlen);
len = min(strlen - pos, len);
if (!len) return;
memcpy(allocate(len), str.c_str() + pos, len);
}
inline
String& String::operator = (const std::string& str)
{
deallocate();
size_t len = str.size();
if (len) memcpy(allocate(len), str.c_str(), len);
return *this;
}
inline
String& String::operator += (const std::string& str)
{
*this = *this + str;
return *this;
}
inline
String::operator std::string() const
{
return std::string(cstr_, len_);
}
inline
String operator + (const String& lhs, const std::string& rhs)
{
String s;
size_t rhslen = rhs.size();
s.allocate(lhs.len_ + rhslen);
if (lhs.len_) memcpy(s.cstr_, lhs.cstr_, lhs.len_);
if (rhslen) memcpy(s.cstr_ + lhs.len_, rhs.c_str(), rhslen);
return s;
}
inline
String operator + (const std::string& lhs, const String& rhs)
{
String s;
size_t lhslen = lhs.size();
s.allocate(lhslen + rhs.len_);
if (lhslen) memcpy(s.cstr_, lhs.c_str(), lhslen);
if (rhs.len_) memcpy(s.cstr_ + lhslen, rhs.cstr_, rhs.len_);
return s;
}
inline
FileNode::operator std::string() const
{

8
modules/core/include/opencv2/core/mat.hpp
View File

@ -183,7 +183,7 @@ public:
template<typename _Tp> _InputArray(const std::vector<_Tp>& vec);
_InputArray(const std::vector<bool>& vec);
template<typename _Tp> _InputArray(const std::vector<std::vector<_Tp> >& vec);
_InputArray(const std::vector<std::vector<bool> >&);
_InputArray(const std::vector<std::vector<bool> >&) = delete; // not supported
template<typename _Tp> _InputArray(const std::vector<Mat_<_Tp> >& vec);
template<typename _Tp> _InputArray(const _Tp* vec, int n);
template<typename _Tp, int m, int n> _InputArray(const Matx<_Tp, m, n>& matx);
@ -302,9 +302,9 @@ public:
_OutputArray(cuda::HostMem& cuda_mem);
template<typename _Tp> _OutputArray(cudev::GpuMat_<_Tp>& m);
template<typename _Tp> _OutputArray(std::vector<_Tp>& vec);
_OutputArray(std::vector<bool>& vec);
_OutputArray(std::vector<bool>& vec) = delete; // not supported
template<typename _Tp> _OutputArray(std::vector<std::vector<_Tp> >& vec);
_OutputArray(std::vector<std::vector<bool> >&);
_OutputArray(std::vector<std::vector<bool> >&) = delete; // not supported
template<typename _Tp> _OutputArray(std::vector<Mat_<_Tp> >& vec);
template<typename _Tp> _OutputArray(Mat_<_Tp>& m);
template<typename _Tp> _OutputArray(_Tp* vec, int n);
@ -372,7 +372,7 @@ public:
_InputOutputArray(cuda::HostMem& cuda_mem);
template<typename _Tp> _InputOutputArray(cudev::GpuMat_<_Tp>& m);
template<typename _Tp> _InputOutputArray(std::vector<_Tp>& vec);
_InputOutputArray(std::vector<bool>& vec);
_InputOutputArray(std::vector<bool>& vec) = delete; // not supported
template<typename _Tp> _InputOutputArray(std::vector<std::vector<_Tp> >& vec);
template<typename _Tp> _InputOutputArray(std::vector<Mat_<_Tp> >& vec);
template<typename _Tp> _InputOutputArray(Mat_<_Tp>& m);

15
modules/core/include/opencv2/core/mat.inl.hpp
View File

@ -100,10 +100,6 @@ template<typename _Tp> inline
_InputArray::_InputArray(const std::vector<std::vector<_Tp> >& vec)
{ init(FIXED_TYPE + STD_VECTOR_VECTOR + traits::Type<_Tp>::value + ACCESS_READ, &vec); }
inline
_InputArray::_InputArray(const std::vector<std::vector<bool> >&)
{ CV_Error(Error::StsUnsupportedFormat, "std::vector<std::vector<bool> > is not supported!\n"); }
template<typename _Tp> inline
_InputArray::_InputArray(const std::vector<Mat_<_Tp> >& vec)
{ init(FIXED_TYPE + STD_VECTOR_MAT + traits::Type<_Tp>::value + ACCESS_READ, &vec); }
@ -179,18 +175,10 @@ template<std::size_t _Nm> inline
_OutputArray::_OutputArray(std::array<Mat, _Nm>& arr)
{ init(STD_ARRAY_MAT + ACCESS_WRITE, arr.data(), Size(1, _Nm)); }
inline
_OutputArray::_OutputArray(std::vector<bool>&)
{ CV_Error(Error::StsUnsupportedFormat, "std::vector<bool> cannot be an output array\n"); }
template<typename _Tp> inline
_OutputArray::_OutputArray(std::vector<std::vector<_Tp> >& vec)
{ init(FIXED_TYPE + STD_VECTOR_VECTOR + traits::Type<_Tp>::value + ACCESS_WRITE, &vec); }
inline
_OutputArray::_OutputArray(std::vector<std::vector<bool> >&)
{ CV_Error(Error::StsUnsupportedFormat, "std::vector<std::vector<bool> > cannot be an output array\n"); }
template<typename _Tp> inline
_OutputArray::_OutputArray(std::vector<Mat_<_Tp> >& vec)
{ init(FIXED_TYPE + STD_VECTOR_MAT + traits::Type<_Tp>::value + ACCESS_WRITE, &vec); }
@ -294,9 +282,6 @@ template<std::size_t _Nm> inline
_InputOutputArray::_InputOutputArray(std::array<Mat, _Nm>& arr)
{ init(STD_ARRAY_MAT + ACCESS_RW, arr.data(), Size(1, _Nm)); }
inline _InputOutputArray::_InputOutputArray(std::vector<bool>&)
{ CV_Error(Error::StsUnsupportedFormat, "std::vector<bool> cannot be an input/output array\n"); }
template<typename _Tp> inline
_InputOutputArray::_InputOutputArray(std::vector<std::vector<_Tp> >& vec)
{ init(FIXED_TYPE + STD_VECTOR_VECTOR + traits::Type<_Tp>::value + ACCESS_RW, &vec); }

4
modules/core/include/opencv2/core/persistence.hpp
View File

@ -576,7 +576,6 @@ public:
//! returns the node content as double
operator double() const;
//! returns the node content as text string
operator String() const;
operator std::string() const;
//! returns pointer to the underlying file node
@ -720,7 +719,6 @@ CV_EXPORTS void writeScalar( FileStorage& fs, const String& value );
CV_EXPORTS void read(const FileNode& node, int& value, int default_value);
CV_EXPORTS void read(const FileNode& node, float& value, float default_value);
CV_EXPORTS void read(const FileNode& node, double& value, double default_value);
CV_EXPORTS void read(const FileNode& node, String& value, const String& default_value);
CV_EXPORTS void read(const FileNode& node, std::string& value, const std::string& default_value);
CV_EXPORTS void read(const FileNode& node, Mat& mat, const Mat& default_mat = Mat() );
CV_EXPORTS void read(const FileNode& node, SparseMat& mat, const SparseMat& default_mat = SparseMat() );
@ -1334,7 +1332,6 @@ inline const CvFileNode* FileNode::operator* () const { return node; }
inline FileNode::operator int() const { int value; read(*this, value, 0); return value; }
inline FileNode::operator float() const { float value; read(*this, value, 0.f); return value; }
inline FileNode::operator double() const { double value; read(*this, value, 0.); return value; }
inline FileNode::operator String() const { String value; read(*this, value, value); return value; }
inline double FileNode::real() const { return double(*this); }
inline String FileNode::string() const { return String(*this); }
inline Mat FileNode::mat() const { Mat value; read(*this, value, value); return value; }
@ -1343,7 +1340,6 @@ inline FileNodeIterator FileNode::end() const { return FileNodeIterator(fs, no
inline void FileNode::readRaw( const String& fmt, uchar* vec, size_t len ) const { begin().readRaw( fmt, vec, len ); }
inline FileNode FileNodeIterator::operator *() const { return FileNode(fs, (const CvFileNode*)(const void*)reader.ptr); }
inline FileNode FileNodeIterator::operator ->() const { return FileNode(fs, (const CvFileNode*)(const void*)reader.ptr); }
inline String::String(const FileNode& fn): cstr_(0), len_(0) { read(fn, *this, *this); }
//! @endcond

9
modules/core/include/opencv2/core/utility.hpp
View File

@ -1053,15 +1053,6 @@ template<typename _Tp, size_t fixed_size> inline size_t
AutoBuffer<_Tp, fixed_size>::size() const
{ return sz; }
template<> inline std::string CommandLineParser::get<std::string>(int index, bool space_delete) const
{
return get<String>(index, space_delete);
}
template<> inline std::string CommandLineParser::get<std::string>(const String& name, bool space_delete) const
{
return get<String>(name, space_delete);
}
//! @endcond

7
modules/core/src/command_line_parser.cpp
View File

@ -72,14 +72,9 @@ static const char* get_type_name(int type)
return "unknown";
}
// std::tolower is int->int
static char char_tolower(char ch)
{
return (char)std::tolower((int)ch);
}
static bool parse_bool(std::string str)
{
std::transform(str.begin(), str.end(), str.begin(), char_tolower);
std::transform(str.begin(), str.end(), str.begin(), details::char_tolower);
std::istringstream is(str);
bool b;
is >> (str.size() > 1 ? std::boolalpha : std::noboolalpha) >> b;

7
modules/core/src/ocl.cpp
View File

@ -1691,11 +1691,6 @@ static cl_device_id selectOpenCLDevice()
return NULL;
}
#else
// std::tolower is int->int
static char char_tolower(char ch)
{
return (char)std::tolower((int)ch);
}
static cl_device_id selectOpenCLDevice()
{
std::string platform, deviceName;
@ -1780,7 +1775,7 @@ static cl_device_id selectOpenCLDevice()
{
int deviceType = 0;
std::string tempStrDeviceType = deviceTypes[t];
std::transform(tempStrDeviceType.begin(), tempStrDeviceType.end(), tempStrDeviceType.begin(), char_tolower);
std::transform(tempStrDeviceType.begin(), tempStrDeviceType.end(), tempStrDeviceType.begin(), details::char_tolower);
if (tempStrDeviceType == "gpu" || tempStrDeviceType == "dgpu" || tempStrDeviceType == "igpu")
deviceType = Device::TYPE_GPU;

5
modules/core/src/persistence_cpp.cpp
View File

@ -667,11 +667,6 @@ void read(const FileNode& node, double& value, double default_value)
CV_NODE_IS_REAL(node.node->tag) ? node.node->data.f : std::numeric_limits<double>::max();
}
void read(const FileNode& node, String& value, const String& default_value)
{
value = !node.node ? default_value : CV_NODE_IS_STRING(node.node->tag) ? String(node.node->data.str.ptr) : String();
}
void read(const FileNode& node, std::string& value, const std::string& default_value)
{
value = !node.node ? default_value : CV_NODE_IS_STRING(node.node->tag) ? std::string(node.node->data.str.ptr) : default_value;

24
modules/core/src/stl.cpp
View File

@ -43,27 +43,3 @@
#include "precomp.hpp"
char* cv::String::allocate(size_t len)
{
size_t totalsize = alignSize(len + 1, (int)sizeof(int));
int* data = (int*)cv::fastMalloc(totalsize + sizeof(int));
data[0] = 1;
cstr_ = (char*)(data + 1);
len_ = len;
cstr_[len] = 0;
return cstr_;
}
void cv::String::deallocate()
{
int* data = (int*)cstr_;
len_ = 0;
cstr_ = 0;
if(data && 1 == CV_XADD(data-1, -1))
{
cv::fastFree(data-1);
}
}

13
modules/core/src/system.cpp
View File

@ -1655,12 +1655,7 @@ cv::String utils::getConfigurationParameterString(const char* name, const char*
#else
const char* envValue = getenv(name);
#endif
if (envValue == NULL)
{
return defaultValue;
}
cv::String value = envValue;
return value;
return envValue ? cv::String(envValue) : (defaultValue ? cv::String(defaultValue) : cv::String());
}
@ -1953,7 +1948,9 @@ public:
ippFeatures = cpuFeatures;
const char* pIppEnv = getenv("OPENCV_IPP");
cv::String env = pIppEnv;
cv::String env;
if(pIppEnv != NULL)
env = pIppEnv;
if(env.size())
{
#if IPP_VERSION_X100 >= 201703
@ -1968,7 +1965,7 @@ public:
const Ipp64u minorFeatures = 0;
#endif
env = env.toLowerCase();
env = toLowerCase(env);
if(env.substr(0, 2) == "ne")
{
useIPP_NE = true;

4
modules/cudalegacy/src/cuda/NCVHaarObjectDetection.cu
View File

@ -2388,7 +2388,7 @@ NCVStatus ncvHaarGetClassifierSize(const cv::String &filename, Ncv32u &numStages
NCVStatus ncvStat;
cv::String fext = filename.substr(filename.find_last_of(".") + 1);
fext = fext.toLowerCase();
std::transform(fext.begin(), fext.end(), fext.begin(), ::tolower);
if (fext == "nvbin")
{
@ -2446,7 +2446,7 @@ NCVStatus ncvHaarLoadFromFile_host(const cv::String &filename,
NCVStatus ncvStat;
cv::String fext = filename.substr(filename.find_last_of(".") + 1);
fext = fext.toLowerCase();
std::transform(fext.begin(), fext.end(), fext.begin(), ::tolower);
std::vector<HaarStage64> haarStages;
std::vector<HaarClassifierNode128> haarNodes;

2
modules/cudaobjdetect/src/cascadeclassifier.cpp
View File

@ -809,7 +809,7 @@ namespace
Ptr<cuda::CascadeClassifier> cv::cuda::CascadeClassifier::create(const String& filename)
{
String fext = filename.substr(filename.find_last_of(".") + 1);
fext = fext.toLowerCase();
std::transform(fext.begin(), fext.end(), fext.begin(), ::tolower);
if (fext == "nvbin")
{

10
modules/dnn/src/dnn.cpp
View File

@ -3328,7 +3328,7 @@ void LayerFactory::registerLayer(const String &type, Constructor constructor)
CV_TRACE_ARG_VALUE(type, "type", type.c_str());
cv::AutoLock lock(getLayerFactoryMutex());
String type_ = type.toLowerCase();
String type_ = toLowerCase(type);
LayerFactory_Impl::iterator it = getLayerFactoryImpl().find(type_);
if (it != getLayerFactoryImpl().end())
@ -3346,7 +3346,7 @@ void LayerFactory::unregisterLayer(const String &type)
CV_TRACE_ARG_VALUE(type, "type", type.c_str());
cv::AutoLock lock(getLayerFactoryMutex());
String type_ = type.toLowerCase();
String type_ = toLowerCase(type);
LayerFactory_Impl::iterator it = getLayerFactoryImpl().find(type_);
if (it != getLayerFactoryImpl().end())
@ -3364,7 +3364,7 @@ Ptr<Layer> LayerFactory::createLayerInstance(const String &type, LayerParams& pa
CV_TRACE_ARG_VALUE(type, "type", type.c_str());
cv::AutoLock lock(getLayerFactoryMutex());
String type_ = type.toLowerCase();
String type_ = toLowerCase(type);
LayerFactory_Impl::const_iterator it = getLayerFactoryImpl().find(type_);
if (it != getLayerFactoryImpl().end())
@ -3401,7 +3401,7 @@ BackendWrapper::~BackendWrapper() {}
Net readNet(const String& _model, const String& _config, const String& _framework)
{
String framework = _framework.toLowerCase();
String framework = toLowerCase(_framework);
String model = _model;
String config = _config;
const std::string modelExt = model.substr(model.rfind('.') + 1);
@ -3446,7 +3446,7 @@ Net readNet(const String& _model, const String& _config, const String& _framewor
Net readNet(const String& _framework, const std::vector<uchar>& bufferModel,
const std::vector<uchar>& bufferConfig)
{
String framework = _framework.toLowerCase();
String framework = toLowerCase(_framework);
if (framework == "caffe")
return readNetFromCaffe(bufferConfig, bufferModel);
else if (framework == "tensorflow")

2
modules/dnn/src/layers/detection_output_layer.cpp
View File

@ -164,7 +164,7 @@ public:
void getCodeType(const LayerParams &params)
{
String codeTypeString = params.get<String>("code_type").toLowerCase();
String codeTypeString = toLowerCase(params.get<String>("code_type"));
if (codeTypeString == "center_size")
_codeType = "CENTER_SIZE";
else

2
modules/dnn/src/layers/eltwise_layer.cpp
View File

@ -71,7 +71,7 @@ public:
op = SUM;
if (params.has("operation"))
{
String operation = params.get<String>("operation").toLowerCase();
String operation = toLowerCase(params.get<String>("operation"));
if (operation == "prod")
op = PROD;
else if (operation == "sum")

2
modules/dnn/src/layers/pooling_layer.cpp
View File

@ -76,7 +76,7 @@ public:
if (params.has("pool") || params.has("kernel_size") ||
params.has("kernel_w") || params.has("kernel_h"))
{
String pool = params.get<String>("pool", "max").toLowerCase();
String pool = toLowerCase(params.get<String>("pool", "max"));
if (pool == "max")
type = MAX;
else if (pool == "ave")

6
modules/dnn/src/layers/recurrent_layers.cpp
View File

@ -349,16 +349,16 @@ Ptr<LSTMLayer> LSTMLayer::create(const LayerParams& params)
int LSTMLayer::inputNameToIndex(String inputName)
{
if (inputName.toLowerCase() == "x")
if (toLowerCase(inputName) == "x")
return 0;
return -1;
}
int LSTMLayer::outputNameToIndex(const String& outputName)
{
if (outputName.toLowerCase() == "h")
if (toLowerCase(outputName) == "h")
return 0;
else if (outputName.toLowerCase() == "c")
else if (toLowerCase(outputName) == "c")
return 1;
return -1;
}

3
modules/videostab/src/inpainting.cpp
View File

@ -325,6 +325,9 @@ public:
};
#ifdef _MSC_VER
#pragma warning(disable: 4702) // unreachable code
#endif
MotionInpainter::MotionInpainter()
{
#ifdef HAVE_OPENCV_CUDAOPTFLOW