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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2026 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include <iostream>
// * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * * //
inline void Foam::string::Append(string& s)
{}
template<class Str>
inline void Foam::string::Append(string& s, const Str& a)
{
s += a;
}
template <class Str, class... Strs>
inline void Foam::string::Append(string& s, const Str& a, Strs const&... strs)
{
s += a;
Append(s, strs...);
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
inline Foam::string::string()
{}
inline Foam::string::string(const string& str)
:
std::string(str)
{}
inline Foam::string::string(string&& str)
:
std::string(move(str))
{}
inline Foam::string::string(const std::string& str)
:
std::string(str)
{}
inline Foam::string::string(const char* str)
:
std::string(str)
{}
inline Foam::string::string(const char c)
:
std::string(1, c)
{}
inline Foam::string::string(const char* str, const size_type len)
:
std::string(str, len)
{}
inline Foam::string::string(const size_type len, const char c)
:
std::string(len, c)
{}
template<class Str1, class Str2, class Str3, class... Strs>
inline Foam::string::string
(
const Str1& str1,
const Str2& str2,
const Str3& str3,
Strs const&... strs
)
:
string(str1)
{
Append(*this, str2);
Append(*this, str3, strs...);
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class String>
inline bool Foam::string::valid(const string& str)
{
for (const_iterator iter = str.begin(); iter != str.end(); ++iter)
{
if (!String::valid(*iter))
{
return false;
}
}
return true;
}
template<class String>
inline bool Foam::string::stripInvalid(string& str)
{
if (!valid<String>(str))
{
size_type nValid = 0;
iterator iter2 = str.begin();
for
(
const_iterator iter1 = iter2;
iter1 != const_cast<const string&>(str).end();
iter1++
)
{
char c = *iter1;
if (String::valid(c))
{
*iter2 = c;
++iter2;
++nValid;
}
}
str.resize(nValid);
return true;
}
return false;
}
template<class String>
inline bool Foam::string::meta(const string& str, const char quote)
{
int escaped = 0;
for (const_iterator iter = str.begin(); iter != str.end(); ++iter)
{
if (quote && *iter == quote)
{
escaped ^= 1; // toggle state
}
else if (escaped)
{
escaped = false;
}
else if (String::meta(*iter))
{
return true;
}
}
return false;
}
template<class String>
inline Foam::string
Foam::string::quotemeta(const string& str, const char quote)
{
if (!quote)
{
return str;
}
string sQuoted;
sQuoted.reserve(2*str.length());
int escaped = 0;
for (const_iterator iter = str.begin(); iter != str.end(); ++iter)
{
if (*iter == quote)
{
escaped ^= 1; // toggle state
}
else if (escaped)
{
escaped = 0;
}
else if (String::meta(*iter))
{
sQuoted += quote;
}
sQuoted += *iter;
}
sQuoted.resize(sQuoted.length());
return sQuoted;
}
template<class String>
inline String Foam::string::validate(const string& str)
{
string ss = str;
stripInvalid<String>(ss);
return ss;
}
inline bool Foam::string::match(const std::string& str) const
{
// check as string
return (str == *this);
}
template <class... Strs>
inline Foam::string& Foam::string::append(Strs const&... strs)
{
Append(*this, strs...);
return *this;
}
template <class Str, class... Strs>
inline Foam::string Foam::string::cat(const Str& a, Strs const&... strs)
{
string s(a);
Append(s, strs...);
return s;
}
// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
inline Foam::string Foam::string::operator()
(
const size_type i,
const size_type n
) const
{
return substr(i, n);
}
inline Foam::string Foam::string::operator()(const size_type n) const
{
return substr(0, n);
}
inline unsigned Foam::string::hash::operator()
(
const string& key,
unsigned seed
) const
{
return Hasher(key.data(), key.size(), seed);
}
inline void Foam::string::operator=(const string& str)
{
std::string::operator=(str);
}
inline void Foam::string::operator=(string&& str)
{
std::string::operator=(move(str));
}
// ************************************************************************* //
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