794 lines
38 KiB
C++
794 lines
38 KiB
C++
/*! \file pistring.h
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* \brief String
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*
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* This file declare string and string list classes
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*/
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/*
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PIP - Platform Independent Primitives
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String
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Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PISTRING_H
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#define PISTRING_H
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#include "pibytearray.h"
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#define PIStringAscii PIString::fromAscii
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class PIStringList;
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class PIP_EXPORT PIString: public PIDeque<PIChar>
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{
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friend PIByteArray & operator >>(PIByteArray & s, PIString & v);
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public:
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//! Contructs an empty string
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PIString(): PIDeque<PIChar>() {}
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static const float ElideLeft ;
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static const float ElideCenter;
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static const float ElideRight ;
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PIString & operator +=(const PIChar c) {push_back(c); return *this;}
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PIString & operator +=(const char c) {push_back(PIChar(c)); return *this;}
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PIString & operator +=(const char * str);
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PIString & operator +=(const wchar_t * str);
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PIString & operator +=(const PIByteArray & ba) {appendFromChars((const char * )ba.data(), ba.size_s(), __utf8name__); return *this;}
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PIString & operator +=(const PIString & str);
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PIString(const PIString & o): PIDeque<PIChar>(o) {}
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PIString(PIString && o): PIDeque<PIChar>(std::move(o)) {}
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//! Contructs string with single symbol "c"
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PIString(const PIChar c): PIDeque<PIChar>() {*this += c;}
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PIString(const char c): PIDeque<PIChar>() {*this += PIChar(c);}
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/*! \brief Contructs string from c-string "str"
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* \details "str" should be null-terminated\n
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* Example: \snippet pistring.cpp PIString(char * ) */
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PIString(const char * str): PIDeque<PIChar>() {*this += str;}
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/*! \brief Contructs string from \c wchar_t c-string "str"
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* \details "str" should be null-terminated\n
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* Example: \snippet pistring.cpp PIString(wchar_t * ) */
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PIString(const wchar_t * str): PIDeque<PIChar>() {*this += str;}
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//! Contructs string from byte array "ba"
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PIString(const PIByteArray & ba): PIDeque<PIChar>() {*this += ba;}
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//! \brief Contructs string from "len" characters of buffer "str"
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PIString(const PIChar * str, const int len): PIDeque<PIChar>(str, size_t(len)) {}
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/*! \brief Contructs string from "len" characters of buffer "str"
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* \details Example: \snippet pistring.cpp PIString(char * , int) */
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PIString(const char * str, const int len): PIDeque<PIChar>() {appendFromChars(str, len);}
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/*! \brief Contructs string as sequence of characters "c" of buffer with length "len"
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* \details Example: \snippet pistring.cpp PIString(int, char) */
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PIString(const int len, const char c): PIDeque<PIChar>() {for (int i = 0; i < len; ++i) push_back(c);}
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/*! \brief Contructs string as sequence of symbols "c" of buffer with length "len"
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* \details Example: \snippet pistring.cpp PIString(int, PIChar) */
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PIString(const int len, const PIChar c): PIDeque<PIChar>() {for (int i = 0; i < len; ++i) push_back(c);}
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~PIString() {}
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PIString & operator =(const PIString & o) {if (this == &o) return *this; clear(); *this += o; return *this;}
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PIString & operator =(PIString && o) {swap(o); return *this;}
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//! Compare operator
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bool operator ==(const PIString & str) const;
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//! Compare operator
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bool operator ==(const PIChar c) const {if (size_s() != 1) return false; return at(0) == c;}
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//! Compare operator
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bool operator ==(const char * str) const {return *this == PIString(str);}
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//! Compare operator
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bool operator !=(const PIString & str) const;
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//! Compare operator
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bool operator !=(const PIChar c) const {if (size_s() != 1) return true; return at(0) != c;}
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//! Compare operator
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bool operator !=(const char * str) const {return *this != PIString(str);}
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//! Compare operator
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bool operator <(const PIString & str) const;
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//! Compare operator
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bool operator <(const PIChar c) const {if (size_s() != 1) return size_s() < 1; return at(0) < c;}
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//! Compare operator
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bool operator <(const char * str) const {return *this < PIString(str);}
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//! Compare operator
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bool operator >(const PIString & str) const;
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//! Compare operator
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bool operator >(const PIChar c) const {if (size_s() != 1) return size_s() > 1; return at(0) > c;}
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//! Compare operator
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bool operator >(const char * str) const {return *this > PIString(str);}
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//! Compare operator
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bool operator <=(const PIString & str) const {return !(*this > str);}
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//! Compare operator
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bool operator <=(const PIChar c) const {return !(*this > c);}
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//! Compare operator
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bool operator <=(const char * str) const {return *this <= PIString(str);}
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//! Compare operator
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bool operator >=(const PIString & str) const {return !(*this < str);}
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//! Compare operator
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bool operator >=(const PIChar c) const {return !(*this < c);}
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//! Compare operator
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bool operator >=(const char * str) const {return *this >= PIString(str);}
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/*! \brief Append string "str" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(PIString) */
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PIString & operator <<(const PIString & str) {*this += str; return *this;}
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/*! \brief Append symbol "c" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(PIChar) */
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PIString & operator <<(const PIChar c) {*this += c; return *this;}
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/*! \brief Append symbol "c" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(PIChar) */
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PIString & operator <<(const char c) {*this += PIChar(c); return *this;}
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/*! \brief Append c-string "str" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(char * ) */
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PIString & operator <<(const char * str) {*this += str; return *this;}
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/*! \brief Append \c wchar_t c-string "str" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(wchar_t * ) */
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PIString & operator <<(const wchar_t * str) {*this += str; return *this;}
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/*! \brief Append string representation of "num" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(int) */
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PIString & operator <<(const int & num) {*this += PIString::fromNumber(num); return *this;}
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PIString & operator <<(const uint & num) {*this += PIString::fromNumber(num); return *this;}
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/*! \brief Append string representation of "num" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(int) */
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PIString & operator <<(const long & num) {*this += PIString::fromNumber(num); return *this;}
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PIString & operator <<(const ulong & num) {*this += PIString::fromNumber(num); return *this;}
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PIString & operator <<(const llong & num) {*this += PIString::fromNumber(num); return *this;}
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PIString & operator <<(const ullong & num) {*this += PIString::fromNumber(num); return *this;}
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/*! \brief Append string representation of "num" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(int) */
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PIString & operator <<(const float & num) {*this += PIString::fromNumber(num); return *this;}
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/*! \brief Append string representation of "num" at the end of string
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* \details Example: \snippet pistring.cpp PIString::<<(int) */
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PIString & operator <<(const double & num) {*this += PIString::fromNumber(num); return *this;}
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//! \brief Insert string "str" at the begin of string
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PIString & prepend(const PIString & str) {insert(0, str); return *this;}
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//! \brief Insert string "str" at the end of string
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PIString & append(const PIString & str) {*this += str; return *this;}
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/*! \brief Return part of string from symbol at index "start" and maximum length "len"
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* \details All variants demonstrated in example: \snippet pistring.cpp PIString::mid
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* \sa \a left(), \a right() */
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PIString mid(const int start, const int len = -1) const;
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/*! \brief Return sub-string of string from symbol at index "start" and maximum length "len" */
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PIString subString(const int start, const int len = -1) const {return mid(start, len);}
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/*! \brief Return part of string from left and maximum length "len"
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* \details Example: \snippet pistring.cpp PIString::left
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* \sa \a mid(), \a right() */
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PIString left(const int len) const {return len <= 0 ? PIString() : mid(0, len);}
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/*! \brief Return part of string from right and maximum length "len"
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* \details Example: \snippet pistring.cpp PIString::right
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* \sa \a mid(), \a left() */
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PIString right(const int len) const {return len <= 0 ? PIString() : mid(size() - len, len);}
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/*! \brief Remove part of string from symbol as index "start" and maximum length "len"
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* and return this string
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* \details All variants demonstrated in example: \snippet pistring.cpp PIString::cutMid
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* \sa \a cutLeft(), \a cutRight() */
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PIString & cutMid(const int start, const int len);
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/*! \brief Remove part of string from left and maximum length "len" and return this string
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* \details Example: \snippet pistring.cpp PIString::cutLeft
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* \sa \a cutMid(), \a cutRight() */
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PIString & cutLeft(const int len) {return len <= 0 ? *this : cutMid(0, len);}
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/*! \brief Remove part of string from right and maximum length "len" and return this string
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* \details Example: \snippet pistring.cpp PIString::cutRight
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* \sa \a cutMid(), \a cutLeft() */
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PIString & cutRight(const int len) {return len <= 0 ? *this : cutMid(size() - len, len);}
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/*! \brief Remove spaces at the start and at the end of string and return this string
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* \details Example: \snippet pistring.cpp PIString::trim
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* \sa \a trimmed() */
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PIString & trim();
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/*! \brief Return copy of this string without spaces at the start and at the end
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* \details Example: \snippet pistring.cpp PIString::trimmed
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* \sa \a trim() */
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PIString trimmed() const;
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/*! \brief Replace part of string from index "from" and maximum length "len"
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* with string "with" and return this string
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* \details Example: \snippet pistring.cpp PIString::replace_0
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* \sa \a replaced(), \a replaceAll() */
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PIString & replace(const int from, const int count, const PIString & with);
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/*! \brief Replace part copy of this string from index "from" and maximum length "len"
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* with string "with" and return copied string
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* \details Example: \snippet pistring.cpp PIString::replaced_0
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* \sa \a replace(), \a replaceAll() */
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PIString replaced(const int from, const int count, const PIString & with) const {PIString str(*this); str.replace(from, count, with); return str;}
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/*! \brief Replace first founded substring "what" with string "with" and return this string
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* \details If "ok" is not null, it set to "true" if something was replaced\n
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* Example: \snippet pistring.cpp PIString::replace_1
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* \sa \a replaced(), \a replaceAll() */
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PIString & replace(const PIString & what, const PIString & with, bool * ok = 0);
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/*! \brief Replace first founded substring "what" with string "with" and return copied string
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* \details If "ok" is not null, it set to "true" if something was replaced\n
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* Example: \snippet pistring.cpp PIString::replaced_1
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* \sa \a replaced(), \a replaceAll() */
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PIString replaced(const PIString & what, const PIString & with, bool * ok = 0) const {PIString str(*this); str.replace(what, with, ok); return str;}
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/*! \brief Replace all founded substrings "what" with strings "with" and return this string
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* \details Example: \snippet pistring.cpp PIString::replaceAll
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* \sa \a replace(), \a replaced() */
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PIString & replaceAll(const PIString & what, const PIString & with);
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/*! \brief Replace all founded substrings "what" with symbol "with" and return this string
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* \details Example: \snippet pistring.cpp PIString::replaceAll
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* \sa \a replace(), \a replaced() */
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PIString & replaceAll(const PIString & what, const char with);
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/*! \brief Replace all founded symbols "what" with symbol "with" and return this string
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* \details Example: \snippet pistring.cpp PIString::replaceAll
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* \sa \a replace(), \a replaced() */
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PIString & replaceAll(const char what, const char with);
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PIString replacedAll(const PIString & what, const PIString & with) const {PIString str(*this); str.replaceAll(what, with); return str;}
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PIString replacedAll(const char what, const char with) const {PIString str(*this); str.replaceAll(what, with); return str;}
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PIString & removeAll(const PIString & str);
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PIString & removeAll(char c) {PIDeque<PIChar>::removeAll(PIChar(c)); return *this;}
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/*! \brief Repeat content of string "times" times and return this string
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* \details Example: \snippet pistring.cpp PIString::repeat */
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PIString & repeat(int times) {PIString ss(*this); times--; piForTimes (times) *this += ss; return *this;}
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/*! \brief Returns repeated "times" times string
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* \details Example: \snippet pistring.cpp PIString::repeated */
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PIString repeated(int times) const {PIString ss(*this); return ss.repeat(times);}
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/*! \brief Insert symbol "c" after index "index" and return this string
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* \details Example: \snippet pistring.cpp PIString::insert_0 */
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PIString & insert(const int index, const PIChar c) {PIDeque<PIChar>::insert(index, c); return *this;}
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/*! \brief Insert symbol "c" after index "index" and return this string
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* \details Example: \snippet pistring.cpp PIString::insert_1 */
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PIString & insert(const int index, const char c) {return insert(index, PIChar(c));}
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/*! \brief Insert string "str" after index "index" and return this string
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* \details Example: \snippet pistring.cpp PIString::insert_2 */
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PIString & insert(const int index, const PIString & str);
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/*! \brief Insert string "str" after index "index" and return this string
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* \details Example: \snippet pistring.cpp PIString::insert_2 */
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PIString & insert(const int index, const char * c) {return insert(index, PIString(c));}
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/*! \brief Enlarge string to length "len" by addition sequence of symbols
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* "c" at the end of string, and return this string
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* \details Example: \snippet pistring.cpp PIString::expandRightTo
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* \sa \a expandLeftTo() */
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PIString & expandRightTo(const int len, const PIChar c) {if (len > length()) resize(len, c); return *this;}
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/*! \brief Enlarge string to length "len" by addition sequence of symbols
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* "c" at the beginning of string, and return this string
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* \details Example: \snippet pistring.cpp PIString::expandLeftTo
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* \sa \a expandRightTo() */
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PIString & expandLeftTo(const int len, const PIChar c) {if (len > length()) insert(0, PIString(len - length(), c)); return *this;}
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/*! \brief Enlarge and returns copy of this string to length "len"
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* by addition sequence of symbols "c" at the end of string
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* \sa \a expandRightTo() */
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PIString expandedRightTo(const int len, const PIChar c) const {return PIString(*this).expandRightTo(len, c);}
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/*! \brief Enlarge and returns copy of this string to length "len"
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* by addition sequence of symbols "c" at the beginning of string
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* \sa \a expandLeftTo() */
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PIString expandedLeftTo(const int len, const PIChar c) const {return PIString(*this).expandLeftTo(len, c);}
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/*! \brief Add "c" symbols at the beginning and end of the string, and return this string
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* \sa \a quoted() */
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PIString & quote(PIChar c = PIChar('"')) {insert(0, c); *this += c; return *this;}
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/*! \brief Return quoted copy of this string
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* \sa \a quote() */
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PIString quoted(PIChar c = PIChar('"')) {return PIString(*this).quote(c);}
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/*! \brief Reverse string and return this string
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* \details Example: \snippet pistring.cpp PIString::reverse
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* \sa \a reversed() */
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PIString & reverse() {PIString str(*this); clear(); piForeachCR (PIChar c, str) push_back(c); return *this;}
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/*! \brief Reverse copy of this string and return it
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* \details Example: \snippet pistring.cpp PIString::reversed
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* \sa \a reverse() */
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PIString reversed() const {PIString str(*this); str.reverse(); return str;}
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/*! \brief Elide string to maximum size \"size\" and return this string
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* \sa \a elided() */
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PIString & elide(int size, float pos = ElideCenter);
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/*! \brief Elide copy of this string to maximum size \"size\" and return it
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* \details Example: \snippet pistring.cpp PIString::elided
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* \sa \a elide() */
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PIString elided(int size, float pos = ElideCenter) const {PIString str(*this); str.elide(size, pos); return str;}
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/*! \brief Take a part of string from symbol at index "start" and maximum length "len" and return it
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* \details Example: \snippet pistring.cpp PIString::takeMid
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* \sa \a takeLeft, \a takeRight() */
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PIString takeMid(const int start, const int len = -1) {PIString ret(mid(start, len)); cutMid(start, len); return ret;}
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/*! \brief Take a part from the begin of string with maximum length "len" and return it
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* \details Example: \snippet pistring.cpp PIString::takeLeft
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* \sa \a takeMid(), \a takeRight() */
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PIString takeLeft(const int len) {PIString ret(left(len)); cutLeft(len); return ret;}
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/*! \brief Take a part from the end of string with maximum length "len" and return it
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* \details Example: \snippet pistring.cpp PIString::takeRight
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* \sa \a takeMid(), \a takeLeft() */
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PIString takeRight(const int len) {PIString ret(right(len)); cutRight(len); return ret;}
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/*! \brief Take a symbol from the begin of this string and return it
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* \details Example: \snippet pistring.cpp PIString::takeSymbol
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* \sa \a takeWord(), \a takeCWord(), \a takeLine(), \a takeNumber(), \a takeRange() */
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PIString takeSymbol();
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/*! \brief Take a word from the begin of this string and return it
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* \details Example: \snippet pistring.cpp PIString::takeWord
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* \sa \a takeSymbol(), \a takeCWord(), \a takeLine(), \a takeNumber(), \a takeRange() */
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PIString takeWord();
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/*! \brief Take a word with letters, numbers and '_' symbols from the
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* begin of this string and return it
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* \details Example: \snippet pistring.cpp PIString::takeCWord
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* \sa \a takeSymbol(), \a takeWord(), \a takeLine(), \a takeNumber(), \a takeRange() */
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PIString takeCWord();
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/*! \brief Take a line from the begin of this string and return it
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* \details Example: \snippet pistring.cpp PIString::takeLine
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* \sa \a takeSymbol(), \a takeWord(), \a takeCWord(), \a takeNumber(), \a takeRange() */
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PIString takeLine();
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/*! \brief Take a number with C-format from the begin of this string and return it
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* \details Example: \snippet pistring.cpp PIString::takeNumber
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* \sa \a takeSymbol(), \a takeWord(), \a takeCWord(), \a takeLine(), \a takeRange() */
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PIString takeNumber();
|
|
|
|
/*! \brief Take a range between "start" and "end" symbols from the begin of this
|
|
* string and return it.
|
|
* \details "Shield" symbol prevent analysis of the next symbol.
|
|
* Example: \snippet pistring.cpp PIString::takeRange
|
|
* \sa \a takeSymbol(), \a takeWord(), \a takeLine(), \a takeNumber() */
|
|
PIString takeRange(const PIChar start, const PIChar end, const PIChar shield = '\\');
|
|
|
|
|
|
/*! \brief Return a string in brackets "start" and "end" symbols from the begin of this
|
|
* string and return it.
|
|
* \details Example: string = "a(b(c)d)e"; inBrackets('(', ')') = "b(c)d"; */
|
|
PIString inBrackets(const PIChar start, const PIChar end) const;
|
|
|
|
/*! \brief Return real bytes count of this string
|
|
* \details It`s equivalent length of char sequence
|
|
* returned by function \a data() - 1, without terminating null-char \n
|
|
* Example: \snippet pistring.cpp PIString::lengthAscii
|
|
* \sa \a data() */
|
|
int lengthAscii() const {buildData(__syslocname__); return data_.size_s() - 1;}
|
|
|
|
/*! \brief Return \c char * representation of this string in system codepage
|
|
* \details This function fill buffer by sequence
|
|
* of chars. Minimum length of this buffer is count
|
|
* of symbols. Returned \c char * is valid until next
|
|
* execution of this function.\n
|
|
* Example: \snippet pistring.cpp PIString::data
|
|
* \sa \a dataConsole(), \a dataUTF8() */
|
|
const char * data() const {buildData(__syslocname__); return (const char *)(data_.data());}
|
|
|
|
/*! \brief Return \c char * representation of this string in terminal codepage
|
|
* \details This function fill buffer by sequence
|
|
* of chars. Minimum length of this buffer is count
|
|
* of symbols. Returned \c char * is valid until next
|
|
* execution of this function.\n
|
|
* \sa \a data(), \a dataUTF8() */
|
|
const char * dataConsole() const;
|
|
|
|
/*! \brief Return \c char * representation of this string in UTF-8
|
|
* \details This function fill buffer by sequence
|
|
* of chars. Minimum length of this buffer is count
|
|
* of symbols. Returned \c char * is valid until next
|
|
* execution of this function.\n
|
|
* \sa \a data(), \a dataConsole() */
|
|
const char * dataUTF8() const;
|
|
|
|
/*! \brief Return \c char * representation of this string in ASCII
|
|
* \details This function fill buffer by sequence
|
|
* of chars. Minimum length of this buffer is count
|
|
* of symbols. Returned \c char * is valid until next
|
|
* execution of this function.\n */
|
|
const char * dataAscii() const;
|
|
|
|
//! Returns hash
|
|
uint hash() const;
|
|
|
|
//! \brief Return \a PIByteArray contains \a data() of this string without terminating null-char
|
|
PIByteArray toByteArray() const {buildData(__utf8name__); return data_.resized(data_.size_s() - 1);}
|
|
|
|
//! \brief Return \a PIByteArray contains UTF-8 \a data() of this string without terminating null-char
|
|
PIByteArray toUTF8() const;
|
|
|
|
//! \brief Return \a PIByteArray contains custom charset representation of this string without terminating null-char
|
|
PIByteArray toCharset(const char * c) const;
|
|
|
|
/*! \brief Split string with delimiter "delim" to \a PIStringList and return it
|
|
* \details Example: \snippet pistring.cpp PIString::split */
|
|
PIStringList split(const PIString & delim) const;
|
|
|
|
|
|
//! \brief Convert each symbol in copyed string to upper case and return it
|
|
PIString toUpperCase() const;
|
|
|
|
//! \brief Convert each symbol in copyed string to lower case and return it
|
|
PIString toLowerCase() const;
|
|
|
|
PIString toNativeDecimalPoints() const;
|
|
|
|
|
|
//! \brief Returns if string contains "c"
|
|
bool contains(const char c) const {return PIDeque<PIChar>::contains(PIChar(c));}
|
|
|
|
//! \brief Returns if string contains "str"
|
|
bool contains(const char * str) const {return contains(PIString(str));}
|
|
|
|
//! \brief Returns if string contains "str"
|
|
bool contains(const PIString & str) const {return find(str) >= 0;}
|
|
|
|
|
|
//! \brief Search symbol "c" from symbol at index "start" and return first occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::find
|
|
int find(const char c, const int start = 0) const;
|
|
|
|
//! \brief Search substring "str" from symbol at index "start" and return first occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::find
|
|
int find(const PIString & str, const int start = 0) const;
|
|
|
|
//! \brief Search substring "str" from symbol at index "start" and return first occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::find
|
|
int find(const char * str, const int start = 0) const {return find(PIString(str), start);}
|
|
|
|
//! \brief Search symbol "c" from symbol at index "start" and return last occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::findLast
|
|
int findLast(const char c, const int start = 0) const;
|
|
|
|
//! \brief Search substring "str" from symbol at index "start" and return last occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::findLast
|
|
int findLast(const PIString & str, const int start = 0) const;
|
|
|
|
//! \brief Search substring "str" from symbol at index "start" and return last occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::findLast
|
|
int findLast(const char * str, const int start = 0) const {return findLast(PIString(str), start);}
|
|
|
|
//! \brief Search word "word" from symbol at index "start" and return first occur position.
|
|
//! \details Example: \snippet pistring.cpp PIString::findWord
|
|
int findWord(const PIString & word, const int start = 0) const;
|
|
|
|
//! \brief Search C-style word "word" from symbol at index "start" and return first occur position.
|
|
//! \details Example: \snippet pistring.cpp PIString::findCWord
|
|
int findCWord(const PIString & word, const int start = 0) const;
|
|
|
|
//! \brief Search range between "start" and "end" symbols at index "start_index" and return first occur position.
|
|
//! \details Example: \snippet pistring.cpp PIString::findRange
|
|
int findRange(const PIChar start, const PIChar end, const PIChar shield = '\\', const int start_index = 0, int * len = 0) const;
|
|
|
|
//! \brief Search any symbol of "str" from symbol at index "start" and return first occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::findAny
|
|
int findAny(const PIString & str, const int start = 0) const;
|
|
|
|
//! \brief Search any symbol of "str" from symbol at index "start" and return first occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::findAny
|
|
int findAny(const char * str, const int start = 0) const {return findAny(PIString(str), start);}
|
|
|
|
//! \brief Search any symbol of "str" from symbol at index "start" and return last occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::findAnyLast
|
|
int findAnyLast(const PIString & str, const int start = 0) const;
|
|
|
|
//! \brief Search any symbol of "str" from symbol at index "start" and return last occur position
|
|
//! \details Example: \snippet pistring.cpp PIString::findAnyLast
|
|
int findAnyLast(const char * str, const int start = 0) const {return findAnyLast(PIString(str), start);}
|
|
|
|
//! \brief Returns number of occurrences of symbol "c"
|
|
int entries(const PIChar c) const;
|
|
|
|
//! \brief Returns number of occurrences of symbol "c"
|
|
int entries(char c) const {return entries(PIChar(c));}
|
|
|
|
//! \brief Return if string starts with "str"
|
|
bool startsWith(const PIString & str) const;
|
|
|
|
//! \brief Return if string ends with "str"
|
|
bool endsWith(const PIString & str) const;
|
|
|
|
//! \brief Return symbols length of string
|
|
int length() const {return size();}
|
|
|
|
//! \brief Return \c true if string is empty, i.e. length = 0
|
|
bool isEmpty() const {return (size() == 0 || *this == "");}
|
|
|
|
|
|
//! \brief Return \c true if string equal "true", "yes", "on" or positive not null numeric value
|
|
bool toBool() const;
|
|
|
|
//! \brief Return \c char numeric value of string
|
|
char toChar() const;
|
|
|
|
//! \brief Return \c short numeric value of string in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::toNumber
|
|
short toShort(int base = -1, bool * ok = 0) const {return short(toNumberBase(*this, base, ok));}
|
|
|
|
//! \brief Return \c ushort numeric value of string in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::toNumber
|
|
ushort toUShort(int base = -1, bool * ok = 0) const {return ushort(toNumberBase(*this, base, ok));}
|
|
|
|
//! \brief Return \c int numeric value of string in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::toNumber
|
|
int toInt(int base = -1, bool * ok = 0) const {return int(toNumberBase(*this, base, ok));}
|
|
|
|
//! \brief Return \c uint numeric value of string in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::toNumber
|
|
uint toUInt(int base = -1, bool * ok = 0) const {return uint(toNumberBase(*this, base, ok));}
|
|
|
|
//! \brief Return \c long numeric value of string in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::toNumber
|
|
long toLong(int base = -1, bool * ok = 0) const {return long(toNumberBase(*this, base, ok));}
|
|
|
|
//! \brief Return \c ulong numeric value of string in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::toNumber
|
|
ulong toULong(int base = -1, bool * ok = 0) const {return ulong(toNumberBase(*this, base, ok));}
|
|
|
|
//! \brief Return \c llong numeric value of string in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::toNumber
|
|
llong toLLong(int base = -1, bool * ok = 0) const {return toNumberBase(*this, base, ok);}
|
|
|
|
//! \brief Return \c ullong numeric value of string in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::toNumber
|
|
ullong toULLong(int base = -1, bool * ok = 0) const {return ullong(toNumberBase(*this, base, ok));}
|
|
|
|
//! \brief Return \c float numeric value of string
|
|
//! \details Example: \snippet pistring.cpp PIString::toFloat
|
|
float toFloat() const;
|
|
|
|
//! \brief Return \c double numeric value of string
|
|
//! \details Example: \snippet pistring.cpp PIString::toFloat
|
|
double toDouble() const;
|
|
|
|
//! \brief Return \c ldouble numeric value of string
|
|
//! \details Example: \snippet pistring.cpp PIString::toFloat
|
|
ldouble toLDouble() const;
|
|
|
|
//! \brief Set string content to numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::setNumber
|
|
PIString & setNumber(const short value, int base = 10, bool * ok = 0) {clear(); *this += PIString::fromNumber(value, base, ok); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::setNumber
|
|
PIString & setNumber(const ushort value, int base = 10, bool * ok = 0) {clear(); *this += PIString::fromNumber(value, base, ok); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::setNumber
|
|
PIString & setNumber(const int value, int base = 10, bool * ok = 0) {clear(); *this += PIString::fromNumber(value, base, ok); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::setNumber
|
|
PIString & setNumber(const uint value, int base = 10, bool * ok = 0) {clear(); *this += PIString::fromNumber(value, base, ok); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::setNumber
|
|
PIString & setNumber(const long value, int base = 10, bool * ok = 0) {clear(); *this += PIString::fromNumber(value, base, ok); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::setNumber
|
|
PIString & setNumber(const ulong value, int base = 10, bool * ok = 0) {clear(); *this += PIString::fromNumber(value, base, ok); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::setNumber
|
|
PIString & setNumber(const llong & value, int base = 10, bool * ok = 0) {clear(); *this += PIString::fromNumber(value, base, ok); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::setNumber
|
|
PIString & setNumber(const ullong & value, int base = 10, bool * ok = 0) {clear(); *this += PIString::fromNumber(value, base, ok); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value"
|
|
//! \details Example: \snippet pistring.cpp PIString::setFloat
|
|
PIString & setNumber(const float value, char format = 'f', int precision = 8) {clear(); *this += PIString::fromNumber(value, format, precision); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value"
|
|
//! \details Example: \snippet pistring.cpp PIString::setFloat
|
|
PIString & setNumber(const double & value, char format = 'f', int precision = 8) {clear(); *this += PIString::fromNumber(value, format, precision); return *this;}
|
|
|
|
//! \brief Set string content to numeric representation of "value"
|
|
//! \details Example: \snippet pistring.cpp PIString::setFloat
|
|
PIString & setNumber(const ldouble & value, char format = 'f', int precision = 8) {clear(); *this += PIString::fromNumber(value, format, precision); return *this;}
|
|
|
|
//! \brief Set string content to human readable size in B/kB/MB/GB/TB
|
|
//! \details Example: \snippet pistring.cpp PIString::setReadableSize
|
|
PIString & setReadableSize(llong bytes);
|
|
|
|
//! \brief Return string contains numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromNumber
|
|
static PIString fromNumber(const short value, int base = 10, bool * ok = 0) {return fromNumberBaseS(llong(value), base, ok);}
|
|
|
|
//! \brief Return string contains numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromNumber
|
|
static PIString fromNumber(const ushort value, int base = 10, bool * ok = 0) {return fromNumberBaseU(ullong(value), base, ok);}
|
|
|
|
//! \brief Return string contains numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromNumber
|
|
static PIString fromNumber(const int value, int base = 10, bool * ok = 0) {return fromNumberBaseS(llong(value), base, ok);}
|
|
|
|
//! \brief Return string contains numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromNumber
|
|
static PIString fromNumber(const uint value, int base = 10, bool * ok = 0) {return fromNumberBaseU(ullong(value), base, ok);}
|
|
|
|
//! \brief Return string contains numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromNumber
|
|
static PIString fromNumber(const long value, int base = 10, bool * ok = 0) {return fromNumberBaseS(llong(value), base, ok);}
|
|
|
|
//! \brief Return string contains numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromNumber
|
|
static PIString fromNumber(const ulong value, int base = 10, bool * ok = 0) {return fromNumberBaseU(ullong(value), base, ok);}
|
|
|
|
//! \brief Return string contains numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromNumber
|
|
static PIString fromNumber(const llong & value, int base = 10, bool * ok = 0) {return fromNumberBaseS(value, base, ok);}
|
|
|
|
//! \brief Return string contains numeric representation of "value" in base "base"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromNumber
|
|
static PIString fromNumber(const ullong & value, int base = 10, bool * ok = 0) {return fromNumberBaseU(value, base, ok);}
|
|
|
|
//! \brief Return string contains numeric representation of "value"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromFloat
|
|
static PIString fromNumber(const float value, char format = 'f', int precision = 8) {return ftos(value, format, precision);}
|
|
|
|
//! \brief Return string contains numeric representation of "value"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromFloat
|
|
static PIString fromNumber(const double & value, char format = 'f', int precision = 8) {return dtos(value, format, precision);}
|
|
|
|
//! \brief Return string contains numeric representation of "value"
|
|
//! \details Example: \snippet pistring.cpp PIString::fromFloat
|
|
static PIString fromNumber(const ldouble & value, char format = 'f', int precision = 8) {return dtos(value, format, precision);}
|
|
|
|
//! \brief Return "true" or "false"
|
|
static PIString fromBool(const bool value) {return PIString(value ? "true" : "false");}
|
|
|
|
//! \brief Return string constructed from terminal codepage
|
|
static PIString fromConsole(const char * s);
|
|
|
|
//! \brief Return string constructed from system codepage
|
|
static PIString fromSystem(const char * s);
|
|
|
|
//! \brief Return string constructed from UTF-8
|
|
static PIString fromUTF8(const char * s);
|
|
|
|
//! \brief Return string constructed from UTF-8
|
|
static PIString fromUTF8(const PIByteArray &ba);
|
|
|
|
//! \brief Return string constructed from ASCII
|
|
static PIString fromAscii(const char * s);
|
|
|
|
//! \brief Return string constructed from "len" chars ASCII
|
|
static PIString fromAscii(const char * s, int len);
|
|
|
|
//! \brief Return string constructed from "c" codepage
|
|
static PIString fromCodepage(const char * s, const char * c);
|
|
|
|
//! \brief Return string contains human readable size in B/kB/MB/GB/TB
|
|
//! \details Example: \snippet pistring.cpp PIString::readableSize
|
|
static PIString readableSize(llong bytes);
|
|
|
|
private:
|
|
static const char toBaseN[];
|
|
static const int fromBaseN[];
|
|
|
|
static PIString itos(const int num);
|
|
static PIString ltos(const long num);
|
|
static PIString lltos(const llong num);
|
|
static PIString uitos(const uint num);
|
|
static PIString ultos(const ulong num);
|
|
static PIString ulltos(const ullong num);
|
|
static PIString ftos(const float num, char format = 'f', int precision = 8);
|
|
static PIString dtos(const double num, char format = 'f', int precision = 8);
|
|
static PIString fromNumberBaseS(const llong value, int base = 10, bool * ok = 0);
|
|
static PIString fromNumberBaseU(const ullong value, int base = 10, bool * ok = 0);
|
|
static llong toNumberBase(const PIString & value, int base = -1, bool * ok = 0);
|
|
void appendFromChars(const char * c, int s, const char * cp = __syslocname__);
|
|
void buildData(const char * cp = __syslocname__) const;
|
|
void trimsubstr(int &st, int &fn) const;
|
|
mutable PIByteArray data_;
|
|
};
|
|
|
|
|
|
//! \relatesalso PICout \brief Output operator to PICout
|
|
PIP_EXPORT PICout operator <<(PICout s, const PIString & v);
|
|
|
|
|
|
//! \relatesalso PIByteArray \brief Output operator to PIByteArray
|
|
inline PIByteArray & operator <<(PIByteArray & s, const PIString & v) {s << *(PIDeque<PIChar>*)&v; return s;}
|
|
|
|
//! \relatesalso PIByteArray \brief Input operator from PIByteArray
|
|
inline PIByteArray & operator >>(PIByteArray & s, PIString & v) {v.clear(); s >> *(PIDeque<PIChar>*)&v; return s;}
|
|
|
|
|
|
//! \brief Return concatenated string
|
|
inline PIString operator +(const PIString & str, const PIString & f) {PIString s(str); s += f; return s;}
|
|
|
|
//! \brief Return concatenated string
|
|
inline PIString operator +(const PIString & f, const char * str) {PIString s(f); s += str; return s;}
|
|
|
|
//! \brief Return concatenated string
|
|
inline PIString operator +(const char * str, const PIString & f) {return PIString(str) + f;}
|
|
|
|
//! \relatesalso PIString \brief Return concatenated string
|
|
inline PIString operator +(const char c, const PIString & f) {return PIChar(c) + f;}
|
|
|
|
//! \brief Return concatenated string
|
|
inline PIString operator +(const PIString & f, const char c) {return f + PIChar(c);}
|
|
|
|
|
|
int PIP_EXPORT versionCompare(const PIString & v0, const PIString & v1, int components = 6);
|
|
|
|
PIString PIP_EXPORT versionNormalize(const PIString & v);
|
|
|
|
|
|
|
|
template<> inline uint piHash(const PIString & s) {return s.hash();}
|
|
template<> inline void piSwap(PIString & f, PIString & s) {f.swap(s);}
|
|
|
|
#endif // PISTRING_H
|