Provides iteration through tokens of a given string.
- fFullStr stores the string to be split. It is never modified.
- fSplitRe is the perl-re that is used to separate the tokens.
- fReturnVoid if true, empty strings will be returned.
Current token is stored in the TString base-class. During construction no match is done, use NextToken() to get the first and all subsequent tokens.
Definition at line 143 of file TPRegexp.h.
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| | TStringToken (const TString &fullStr, const TString &splitRe, Bool_t retVoid=kFALSE) |
| | Constructor.
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| virtual | ~TStringToken () |
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| Bool_t | AtEnd () const |
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| Bool_t | NextToken () |
| | Get the next token, it is stored in this TString.
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| | TString () |
| | TString default ctor.
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| | TString (char c) |
| | Initialize a string with a single character.
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| | TString (char c, Ssiz_t s) |
| | Initialize the first n locations of a TString with character c.
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| | TString (const char *s) |
| | Create TString and initialize it with string cs.
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| | TString (const char *s, Ssiz_t n) |
| | Create TString and initialize it with the first n characters of cs.
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| | TString (const std::string &s) |
| | Create TString and initialize it with string cs.
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| | TString (const std::string_view &sub) |
| | Copy a std::string_view in a TString.
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| | TString (const TString &s) |
| | Copy constructor.
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| | TString (const TSubString &sub) |
| | Copy a TSubString in a TString.
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| | TString (Ssiz_t ic) |
| | Create TString able to contain ic characters.
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| | TString (TString &&s) noexcept |
| | Move constructor.
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| virtual | ~TString () |
| | Delete a TString.
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| TString & | Append (char c, Ssiz_t rep=1) |
| | Append character c rep times to string.
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| TString & | Append (const char *cs) |
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| TString & | Append (const char *cs, Ssiz_t n) |
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| TString & | Append (const TString &s) |
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| TString & | Append (const TString &s, Ssiz_t n) |
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| Double_t | Atof () const |
| | Return floating-point value contained in string.
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| Int_t | Atoi () const |
| | Return integer value of string.
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| Long64_t | Atoll () const |
| | Return long long value of string.
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| Bool_t | BeginsWith (const char *s, ECaseCompare cmp=kExact) const |
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| Bool_t | BeginsWith (const TString &pat, ECaseCompare cmp=kExact) const |
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| Ssiz_t | Capacity () const |
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| Ssiz_t | Capacity (Ssiz_t n) |
| | Return string capacity.
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| TString & | Chop () |
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| void | Clear () |
| | Clear string without changing its capacity.
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| int | CompareTo (const char *cs, ECaseCompare cmp=kExact) const |
| | Compare a string to char *cs2.
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| int | CompareTo (const TString &st, ECaseCompare cmp=kExact) const |
| | Compare a string to another string.
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| Bool_t | Contains (const char *pat, ECaseCompare cmp=kExact) const |
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| Bool_t | Contains (const TRegexp &pat) const |
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| Bool_t | Contains (const TString &pat, ECaseCompare cmp=kExact) const |
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| Bool_t | Contains (TPRegexp &pat) const |
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| TString | Copy () const |
| | Copy a string.
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| Int_t | CountChar (Int_t c) const |
| | Return number of times character c occurs in the string.
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| const char * | Data () const |
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| Bool_t | EndsWith (const char *pat, ECaseCompare cmp=kExact) const |
| | Return true if string ends with the specified string.
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| Bool_t | EqualTo (const char *cs, ECaseCompare cmp=kExact) const |
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| Bool_t | EqualTo (const TString &st, ECaseCompare cmp=kExact) const |
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| virtual void | FillBuffer (char *&buffer) const |
| | Copy string into I/O buffer.
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| Ssiz_t | First (char c) const |
| | Find first occurrence of a character c.
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| Ssiz_t | First (const char *cs) const |
| | Find first occurrence of a character in cs.
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| void | Form (const char *fmt,...) |
| | Formats a string using a printf style format descriptor.
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| Bool_t | Gets (FILE *fp, Bool_t chop=kTRUE) |
| | Read one line from the stream, including the
, or until EOF.
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| UInt_t | Hash (ECaseCompare cmp=kExact) const |
| | Return hash value.
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| Ssiz_t | Index (const char *pat, Ssiz_t i=0, ECaseCompare cmp=kExact) const |
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| Ssiz_t | Index (const char *pat, Ssiz_t patlen, Ssiz_t i, ECaseCompare cmp) const |
| | Search for a string in the TString.
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| Ssiz_t | Index (const TRegexp &pat, Ssiz_t *ext, Ssiz_t i=0) const |
| | Find the first occurrence of the regexp in string and return the position, or -1 if there is no match.
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| Ssiz_t | Index (const TRegexp &pat, Ssiz_t i=0) const |
| | Find the first occurrence of the regexp in string and return the position, or -1 if there is no match.
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| Ssiz_t | Index (const TString &s, Ssiz_t i=0, ECaseCompare cmp=kExact) const |
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| Ssiz_t | Index (const TString &s, Ssiz_t patlen, Ssiz_t i, ECaseCompare cmp) const |
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| Ssiz_t | Index (TPRegexp &pat, Ssiz_t *ext, Ssiz_t i=0) const |
| | Find the first occurrence of the regexp in string and return the position.
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| Ssiz_t | Index (TPRegexp &pat, Ssiz_t i=0) const |
| | Find the first occurrence of the regexp in string and return the position.
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| TString & | Insert (Ssiz_t pos, const char *s) |
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| TString & | Insert (Ssiz_t pos, const char *s, Ssiz_t extent) |
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| TString & | Insert (Ssiz_t pos, const TString &s) |
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| TString & | Insert (Ssiz_t pos, const TString &s, Ssiz_t extent) |
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| Bool_t | IsAlnum () const |
| | Returns true if all characters in string are alphanumeric.
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| Bool_t | IsAlpha () const |
| | Returns true if all characters in string are alphabetic.
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| Bool_t | IsAscii () const |
| | Returns true if all characters in string are ascii.
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| Bool_t | IsBin () const |
| | Returns true if all characters in string are binary digits (0,1).
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| Bool_t | IsDec () const |
| | Returns true if all characters in string are decimal digits (0-9).
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| Bool_t | IsDigit () const |
| | Returns true if all characters in string are digits (0-9) or white spaces, i.e.
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| Bool_t | IsFloat () const |
| | Returns kTRUE if string contains a floating point or integer number.
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| Bool_t | IsHex () const |
| | Returns true if all characters in string are hexadecimal digits (0-9,a-f,A-F).
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| Bool_t | IsInBaseN (Int_t base) const |
| | Returns true if all characters in string are expressed in the base specified (range=2-36), i.e.
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| Bool_t | IsNull () const |
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| Bool_t | IsOct () const |
| | Returns true if all characters in string are octal digits (0-7).
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| Bool_t | IsWhitespace () const |
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| Ssiz_t | Last (char c) const |
| | Find last occurrence of a character c.
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| Ssiz_t | Length () const |
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| Bool_t | MaybeRegexp () const |
| | Returns true if string contains one of the regexp characters "^$.[]*+?".
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| Bool_t | MaybeWildcard () const |
| | Returns true if string contains one of the wildcard characters "[]*?".
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| TString | MD5 () const |
| | Return the MD5 digest for this string, in a string representation.
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| | operator const char * () const |
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| | operator ROOT::Internal::TStringView () const |
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| TSubString | operator() (const TRegexp &re) const |
| | Return the substring found by applying the regexp.
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| TSubString | operator() (const TRegexp &re, Ssiz_t start) const |
| | Return the substring found by applying the regexp starting at start.
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| char & | operator() (Ssiz_t i) |
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| char | operator() (Ssiz_t i) const |
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| TSubString | operator() (Ssiz_t start, Ssiz_t len) const |
| | Return sub-string of string starting at start with length len.
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| TSubString | operator() (TPRegexp &re) const |
| | Return the substring found by applying the regexp.
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| TSubString | operator() (TPRegexp &re, Ssiz_t start) const |
| | Return the substring found by applying the regexp starting at start.
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| TString & | operator+= (char c) |
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| TString & | operator+= (const char *s) |
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| TString & | operator+= (const TString &s) |
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| template<class T > |
| std::enable_if< ROOT::TypeTraits::IsFloatNumeral< T >::value, TString >::type & | operator+= (T f) |
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| template<class T > |
| std::enable_if< ROOT::TypeTraits::IsSignedNumeral< T >::value, TString >::type & | operator+= (T i) |
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| template<class T > |
| std::enable_if< ROOT::TypeTraits::IsUnsignedNumeral< T >::value, TString >::type & | operator+= (T u) |
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| TString & | operator= (char s) |
| | Assign character c to TString.
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| TString & | operator= (const char *s) |
| | Assign string cs to TString.
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| TString & | operator= (const std::string &s) |
| | Assign std::string s to TString.
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| TString & | operator= (const std::string_view &s) |
| | Assign std::string s to TString.
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| TString & | operator= (const TString &s) |
| | Assignment operator.
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| TString & | operator= (const TSubString &s) |
| | Assign a TSubString substr to TString.
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| TString & | operator= (TString &&s) noexcept |
| | Move-Assignment operator.
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| char & | operator[] (Ssiz_t i) |
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| char | operator[] (Ssiz_t i) const |
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| TString & | Prepend (char c, Ssiz_t rep=1) |
| | Prepend character c rep times to string.
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| TString & | Prepend (const char *cs) |
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| TString & | Prepend (const char *cs, Ssiz_t n) |
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| TString & | Prepend (const TString &s) |
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| TString & | Prepend (const TString &s, Ssiz_t n) |
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| void | Puts (FILE *fp) |
| | Write string to the stream.
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| |
| virtual void | ReadBuffer (char *&buffer) |
| | Read string from I/O buffer.
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| std::istream & | ReadFile (std::istream &str) |
| | Replace string with the contents of strm, stopping at an EOF.
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| std::istream & | ReadLine (std::istream &str, Bool_t skipWhite=kTRUE) |
| | Read a line from stream upto newline skipping any whitespace.
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| std::istream & | ReadString (std::istream &str) |
| | Read a line from stream upto \0, including any newline.
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| std::istream & | ReadToDelim (std::istream &str, char delim='\n') |
| | Read up to an EOF, or a delimiting character, whichever comes first.
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| std::istream & | ReadToken (std::istream &str) |
| | Read a token, delimited by whitespace, from the input stream.
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| TString & | Remove (EStripType s, char c) |
| | Remove char c at begin and/or end of string (like Strip()) but modifies directly the string.
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| TString & | Remove (Ssiz_t pos) |
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| TString & | Remove (Ssiz_t pos, Ssiz_t n) |
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| TString & | Replace (Ssiz_t pos, Ssiz_t n, const char *s) |
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| TString & | Replace (Ssiz_t pos, Ssiz_t n, const char *s, Ssiz_t ns) |
| | Remove at most n1 characters from self beginning at pos, and replace them with the first n2 characters of cs.
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| TString & | Replace (Ssiz_t pos, Ssiz_t n, const TString &s) |
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| TString & | Replace (Ssiz_t pos, Ssiz_t n1, const TString &s, Ssiz_t n2) |
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| TString & | ReplaceAll (const char *s1, const char *s2) |
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| TString & | ReplaceAll (const char *s1, const TString &s2) |
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| TString & | ReplaceAll (const char *s1, Ssiz_t ls1, const char *s2, Ssiz_t ls2) |
| | Find & Replace ls1 symbols of s1 with ls2 symbols of s2 if any.
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| TString & | ReplaceAll (const TString &s1, const char *s2) |
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| TString & | ReplaceAll (const TString &s1, const TString &s2) |
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| void | Resize (Ssiz_t n) |
| | Resize the string. Truncate or add blanks as necessary.
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| |
| virtual Int_t | Sizeof () const |
| | Returns size string will occupy on I/O buffer.
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| |
| TSubString | Strip (EStripType s=kTrailing, char c=' ') const |
| | Return a substring of self stripped at beginning and/or end.
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| TSubString | SubString (const char *pat, Ssiz_t start=0, ECaseCompare cmp=kExact) const |
| | Returns a substring matching "pattern", or the null substring if there is no such match.
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| TString & | Swap (TString &other) |
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| TObjArray * | Tokenize (const TString &delim) const |
| | This function is used to isolate sequential tokens in a TString.
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| Bool_t | Tokenize (TString &tok, Ssiz_t &from, const char *delim=" ") const |
| | Search for tokens delimited by regular expression 'delim' (default " ") in this string; search starts at 'from' and the token is returned in 'tok'.
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| |
| void | ToLower () |
| | Change string to lower-case.
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| |
| void | ToUpper () |
| | Change string to upper case.
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| std::string_view | View () const |
| |
|
| enum | ECaseCompare { kExact
, kIgnoreCase
} |
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| enum | EStripType { kLeading = 0x1
, kTrailing = 0x2
, kBoth = 0x3
} |
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| static TString | BaseConvert (const TString &s_in, Int_t base_in, Int_t base_out) |
| | Converts string from base base_in to base base_out.
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| |
| static TString | Format (const char *fmt,...) |
| | Static method which formats a string using a printf style format descriptor and return a TString.
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| |
| static Ssiz_t | GetInitialCapacity () |
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| static Ssiz_t | GetMaxWaste () |
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| static Ssiz_t | GetResizeIncrement () |
| |
| static UInt_t | Hash (const void *txt, Int_t ntxt) |
| | Calculates hash index from any char string.
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| |
| static Ssiz_t | InitialCapacity (Ssiz_t ic=15) |
| | Set default initial capacity for all TStrings. Default is 15.
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| |
| static TString | Itoa (Int_t value, Int_t base) |
| | Converts an Int_t to a TString with respect to the base specified (2-36).
|
| |
| static TString | LLtoa (Long64_t value, Int_t base) |
| | Converts a Long64_t to a TString with respect to the base specified (2-36).
|
| |
| static Ssiz_t | MaxWaste (Ssiz_t mw=15) |
| | Set maximum space that may be wasted in a string before doing a resize.
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| |
| static TString * | ReadString (TBuffer &b, const TClass *clReq) |
| | Read TString object from buffer.
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| |
| static Ssiz_t | ResizeIncrement (Ssiz_t ri=16) |
| | Set default resize increment for all TStrings. Default is 16.
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| |
| static TString | UItoa (UInt_t value, Int_t base) |
| | Converts a UInt_t (twice the range of an Int_t) to a TString with respect to the base specified (2-36).
|
| |
| static TString | ULLtoa (ULong64_t value, Int_t base) |
| | Converts a ULong64_t (twice the range of an Long64_t) to a TString with respect to the base specified (2-36).
|
| |
| static void | WriteString (TBuffer &b, const TString *a) |
| | Write TString object to buffer.
|
| |
| static const Ssiz_t | kNPOS = ::kNPOS |
| |
| enum | { kAlignment = 16
} |
| |
| | TString (const char *a1, Ssiz_t n1, const char *a2, Ssiz_t n2) |
| | String data.
|
| |
| void | AssertElement (Ssiz_t nc) const |
| | Check to make sure a string index is in range.
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| |
| void | Clobber (Ssiz_t nc) |
| | Clear string and make sure it has a capacity of nc.
|
| |
| void | InitChar (char c) |
| | Initialize a string with a single character.
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| |
| static Ssiz_t | AdjustCapacity (Ssiz_t oldCap, Ssiz_t newCap) |
| | Calculate a nice capacity greater than or equal to newCap.
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| |
| static Ssiz_t | Align (Ssiz_t s) |
| |
| static Ssiz_t | Recommend (Ssiz_t s) |
| |
Public Member Functions inherited from TString