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PIString hard optimization

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Пелипенко Иван
2020-07-31 14:12:47 +03:00
parent 1d5c979607
commit e728b30e5e
7 changed files with 318 additions and 258 deletions
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88
lib/main/core/pistring.h
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@@ -43,7 +43,8 @@ public:
static const float ElideCenter;
static const float ElideRight ;
PIString & operator +=(const PIChar & c) {push_back(c); return *this;}
PIString & operator +=(const PIChar c) {push_back(c); return *this;}
PIString & operator +=(const char c) {push_back(PIChar(c)); return *this;}
PIString & operator +=(const char * str);
PIString & operator +=(const wchar_t * str);
PIString & operator +=(const PIByteArray & ba) {appendFromChars((const char * )ba.data(), ba.size_s(), __utf8name__); return *this;}
@@ -55,7 +56,7 @@ public:
//! Contructs string with single symbol "c"
PIString(const PIChar & c): PIDeque<PIChar>() {*this += c;}
PIString(const PIChar c): PIDeque<PIChar>() {*this += c;}
PIString(const char c): PIDeque<PIChar>() {*this += PIChar(c);}
/*! \brief Contructs string from c-string "str"
@@ -84,7 +85,7 @@ public:
/*! \brief Contructs string as sequence of symbols "c" of buffer with length "len"
* \details Example: \snippet pistring.cpp PIString(int, PIChar) */
PIString(const int len, const PIChar & c): PIDeque<PIChar>() {for (int i = 0; i < len; ++i) push_back(c);}
PIString(const int len, const PIChar c): PIDeque<PIChar>() {for (int i = 0; i < len; ++i) push_back(c);}
~PIString() {}
@@ -110,7 +111,7 @@ public:
bool operator ==(const PIString & str) const;
//! Compare operator
bool operator ==(const PIChar c) const {return *this == PIString(c);}
bool operator ==(const PIChar c) const {if (size_s() != 1) return false; return at(0) == c;}
//! Compare operator
bool operator ==(const char * str) const {return *this == PIString(str);}
@@ -119,7 +120,7 @@ public:
bool operator !=(const PIString & str) const;
//! Compare operator
bool operator !=(const PIChar c) const {return *this != PIString(c);}
bool operator !=(const PIChar c) const {if (size_s() != 1) return true; return at(0) != c;}
//! Compare operator
bool operator !=(const char * str) const {return *this != PIString(str);}
@@ -128,7 +129,7 @@ public:
bool operator <(const PIString & str) const;
//! Compare operator
bool operator <(const PIChar c) const {return *this < PIString(c);}
bool operator <(const PIChar c) const {if (size_s() != 1) return size_s() < 1; return at(0) < c;}
//! Compare operator
bool operator <(const char * str) const {return *this < PIString(str);}
@@ -137,7 +138,7 @@ public:
bool operator >(const PIString & str) const;
//! Compare operator
bool operator >(const PIChar c) const {return *this > PIString(c);}
bool operator >(const PIChar c) const {if (size_s() != 1) return size_s() > 1; return at(0) > c;}
//! Compare operator
bool operator >(const char * str) const {return *this > PIString(str);}
@@ -146,7 +147,7 @@ public:
bool operator <=(const PIString & str) const {return !(*this > str);}
//! Compare operator
bool operator <=(const PIChar c) const {return *this <= PIString(c);}
bool operator <=(const PIChar c) const {return !(*this > c);}
//! Compare operator
bool operator <=(const char * str) const {return *this <= PIString(str);}
@@ -155,7 +156,7 @@ public:
bool operator >=(const PIString & str) const {return !(*this < str);}
//! Compare operator
bool operator >=(const PIChar c) const {return *this >= PIString(c);}
bool operator >=(const PIChar c) const {return !(*this < c);}
//! Compare operator
bool operator >=(const char * str) const {return *this >= PIString(str);}
@@ -166,7 +167,11 @@ public:
/*! \brief Append symbol "c" at the end of string
* \details Example: \snippet pistring.cpp PIString::<<(PIChar) */
PIString & operator <<(const PIChar & c) {*this += c; return *this;}
PIString & operator <<(const PIChar c) {*this += c; return *this;}
/*! \brief Append symbol "c" at the end of string
* \details Example: \snippet pistring.cpp PIString::<<(PIChar) */
PIString & operator <<(const char c) {*this += PIChar(c); return *this;}
/*! \brief Append c-string "str" at the end of string
* \details Example: \snippet pistring.cpp PIString::<<(char * ) */
@@ -181,11 +186,6 @@ public:
PIString & operator <<(const int & num) {*this += PIString::fromNumber(num); return *this;}
PIString & operator <<(const uint & num) {*this += PIString::fromNumber(num); return *this;}
/*! \brief Append string representation of "num" at the end of string
* \details Example: \snippet pistring.cpp PIString::<<(int) */
PIString & operator <<(const short & num) {*this += PIString::fromNumber(num); return *this;}
PIString & operator <<(const ushort & num) {*this += PIString::fromNumber(num); return *this;}
/*! \brief Append string representation of "num" at the end of string
* \details Example: \snippet pistring.cpp PIString::<<(int) */
PIString & operator <<(const long & num) {*this += PIString::fromNumber(num); return *this;}
@@ -282,8 +282,20 @@ public:
* \details Example: \snippet pistring.cpp PIString::replaceAll
* \sa \a replace(), \a replaced() */
PIString & replaceAll(const PIString & what, const PIString & with);
PIString replaceAll(const PIString & what, const PIString & with) const {PIString str(*this); str.replaceAll(what, with); return str;}
/*! \brief Replace all founded symbols "what" with symbol "with" and return this string
* \details Example: \snippet pistring.cpp PIString::replaceAll
* \sa \a replace(), \a replaced() */
PIString & replaceAll(const char what, const char with);
PIString replacedAll(const PIString & what, const PIString & with) const {PIString str(*this); str.replaceAll(what, with); return str;}
PIString replacedAll(const char what, const char with) const {PIString str(*this); str.replaceAll(what, with); return str;}
PIString & removeAll(const PIString & str);
PIString & removeAll(char c) {PIDeque<PIChar>::removeAll(PIChar(c)); return *this;}
/*! \brief Repeat content of string "times" times and return this string
* \details Example: \snippet pistring.cpp PIString::repeat */
PIString & repeat(int times) {PIString ss(*this); times--; piForTimes (times) *this += ss; return *this;}
@@ -294,11 +306,11 @@ public:
/*! \brief Insert symbol "c" after index "index" and return this string
* \details Example: \snippet pistring.cpp PIString::insert_0 */
PIString & insert(const int index, const PIChar & c) {PIDeque<PIChar>::insert(index, c); return *this;}
PIString & insert(const int index, const PIChar c) {PIDeque<PIChar>::insert(index, c); return *this;}
/*! \brief Insert symbol "c" after index "index" and return this string
* \details Example: \snippet pistring.cpp PIString::insert_1 */
PIString & insert(const int index, const char & c) {return insert(index, PIChar(c));}
PIString & insert(const int index, const char c) {return insert(index, PIChar(c));}
/*! \brief Insert string "str" after index "index" and return this string
* \details Example: \snippet pistring.cpp PIString::insert_2 */
@@ -312,13 +324,13 @@ public:
* "c" at the end of string, and return this string
* \details Example: \snippet pistring.cpp PIString::expandRightTo
* \sa \a expandLeftTo() */
PIString & expandRightTo(const int len, const PIChar & c) {if (len > length()) resize(len, c); return *this;}
PIString & expandRightTo(const int len, const PIChar c) {if (len > length()) resize(len, c); return *this;}
/*! \brief Enlarge string to length "len" by addition sequence of symbols
* "c" at the beginning of string, and return this string
* \details Example: \snippet pistring.cpp PIString::expandLeftTo
* \sa \a expandRightTo() */
PIString & expandLeftTo(const int len, const PIChar & c) {if (len > length()) insert(0, PIString(len - length(), c)); return *this;}
PIString & expandLeftTo(const int len, const PIChar c) {if (len > length()) insert(0, PIString(len - length(), c)); return *this;}
/*! \brief Add "c" symbols at the beginning and end of the string, and return this string
* \sa \a quoted() */
@@ -331,7 +343,7 @@ public:
/*! \brief Reverse string and return this string
* \details Example: \snippet pistring.cpp PIString::reverse
* \sa \a reversed() */
PIString & reverse() {PIString str(*this); clear(); piForeachR (const PIChar & c, str) push_back(c); return *this;}
PIString & reverse() {PIString str(*this); clear(); piForeachCR (PIChar c, str) push_back(c); return *this;}
/*! \brief Reverse copy of this string and return it
* \details Example: \snippet pistring.cpp PIString::reversed
@@ -394,13 +406,13 @@ public:
* \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 = '\\');
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;
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
@@ -467,11 +479,8 @@ public:
PIString toNativeDecimalPoints() const;
//! \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 PIChar str) const {return contains(PIString(str));}
//! \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));}
@@ -480,9 +489,9 @@ public:
bool contains(const PIString & str) const {return find(str) >= 0;}
//! \brief Search substring "str" from symbol at index "start" and return first occur position
//! \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 str, const int start = 0) const;
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
@@ -492,9 +501,9 @@ public:
//! \details Example: \snippet pistring.cpp PIString::find
int find(const char * str, const int start = 0) const {return find(PIString(str), start);}
//! \brief Search substring "str" from symbol at index "start" and return last occur position
//! \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 str, const int start = 0) const;
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
@@ -514,7 +523,7 @@ public:
//! \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;
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
@@ -533,7 +542,7 @@ public:
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;
int entries(const PIChar c) const;
//! \brief Returns number of occurrences of symbol "c"
int entries(char c) const {return entries(PIChar(c));}
@@ -718,9 +727,6 @@ public:
//! \details Example: \snippet pistring.cpp PIString::readableSize
static PIString readableSize(llong bytes);
PIString & removeAll(char v) {replaceAll(v, ""); return *this;}
PIString & removeAll(const PIString & v) {replaceAll(v, ""); return *this;}
private:
static const char toBaseN[];
static const int fromBaseN[];
@@ -763,6 +769,12 @@ inline PIString operator +(const PIString & f, const char * str) {PIString s(f);
//! \relatesalso PIString \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;}
//! \relatesalso PIString \brief Return concatenated string
inline PIString operator +(const PIString & f, const char c) {return f + PIChar(c);}
inline char chrUpr(char c);
inline char chrLwr(char c);