X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b3324be240257cb1a97c439616a1d58cb3b437cc..7b3be6cb27e2c01f3cf4c14c9859d9fe0199b124:/docs/latex/wx/wxstring.tex?ds=inline diff --git a/docs/latex/wx/wxstring.tex b/docs/latex/wx/wxstring.tex index 9556358cba..092f1eccee 100644 --- a/docs/latex/wx/wxstring.tex +++ b/docs/latex/wx/wxstring.tex @@ -1,14 +1,357 @@ \section{\class{wxString}}\label{wxstring} +wxString is a class representing a character string. Please see the +\helpref{wxString overview}{wxstringoverview} for more information about it. As explained +there, wxString implements about 90\% of methods of the std::string class (iterators +are not supported, nor all methods which use them). +These standard functions are not documented in this manual so please see the STL documentation. +The behaviour of all these functions is identical to the behaviour described +there. + \wxheading{Derived from} None +\wxheading{Include files} + + + +\wxheading{Predefined objects} + +Objects: + +{\bf wxEmptyString} + \wxheading{See also} \overview{Overview}{wxstringoverview} -\latexignore{\rtfignore{\wxheading{Members}}} +\latexignore{\rtfignore{\wxheading{Function groups}}} + +\membersection{Constructors and assignment operators} + +A strign may be constructed either from a C string, (some number of copies of) +a single character or a wide (UNICODE) string. For all constructors (except the +default which creates an empty string) there is also a corresponding assignment +operator. + +\helpref{wxString}{wxstringconstruct}\\ +\helpref{operator $=$}{wxstringoperatorassign}\\ +\helpref{\destruct{wxString}}{wxstringdestruct} + +\membersection{String length} + +These functions return the string length and check whether the string is empty +or empty it. + +\helpref{Len}{wxstringlen}\\ +\helpref{IsEmpty}{wxstringisempty}\\ +\helpref{operator!}{wxstringoperatornot}\\ +\helpref{Empty}{wxstringempty}\\ +\helpref{Clear}{wxstringclear} + +\membersection{Character access} + +Many functions in this section take a character index in the string. As with C +strings and/or arrays, the indices start from $0$, so the first character of a +string is string[$0$]. Attempt to access a character beyond the end of the +string (which may be even $0$ if the string is empty) will provocate an assert +failure in \helpref{debug build}{debuggingoverview}, but no checks are done in +release builds. + +This section also contains both implicit and explicit conversions to C style +strings. Although implicit conversion is quite convenient, it is advised to use +explicit \helpref{c\_str()}{wxstringcstr} method for the sake of clarity. Also +see \helpref{overview}{wxstringadvices} for the cases where it is necessary to +use it. + +\helpref{GetChar}{wxstringgetchar}\\ +\helpref{GetWritableChar}{wxstringgetwritablechar}\\ +\helpref{SetChar}{wxstringsetchar}\\ +\helpref{Last}{wxstringlast}\\ +\helpref{operator []}{wxstringoperatorbracket}\\ +\helpref{c\_str}{wxstringcstr}\\ +\helpref{operator const char*}{wxstringoperatorconstcharpt} + +\membersection{Concatenation} + +Anything may be concatenated (appended to) with a string. However, you can't +append something to a C string (including literal constants), so to do this it +should be converted to a wxString first. + +\helpref{operator \cinsert}{wxstringoperatorout}\\ +\helpref{operator $+=$}{wxstringplusequal}\\ +\helpref{operator $+$}{wxstringoperatorplus}\\ +\helpref{Append}{wxstringappend}\\ +\helpref{Prepend}{wxstringprepend} + +\membersection{Comparison} + +The default comparison function \helpref{Cmp}{wxstringcmp} is case-sensitive and +so is the default version of \helpref{IsSameAs}{wxstringissameas}. For case +insensitive comparisons you should use \helpref{CmpNoCase}{wxstringcmpnocase} or +give a second parameter to IsSameAs. This last function is may be more +convenient if only equality of the strings matters because it returns a boolean +true value if the strings are the same and not 0 (which is usually FALSE in C) +as Cmp does. + +\helpref{Matches}{wxstringmatches} is a poor man's regular expression matcher: +it only understands '*' and '?' metacharacters in the sense of DOS command line +interpreter. + +\helpref{Cmp}{wxstringcmp}\\ +\helpref{CmpNoCase}{wxstringcmpnocase}\\ +\helpref{IsSameAs}{wxstringissameas}\\ +\helpref{Matches}{wxstringmatches} + +\membersection{Substring extraction} + +These functions allow to extract substring from this string. All of them don't +modify the original string and return a new string containing the extracted +substring. + +\helpref{Mid}{wxstringmid}\\ +\helpref{operator()}{wxstringoperatorparenth}\\ +\helpref{Left}{wxstringleft}\\ +\helpref{Right}{wxstringright}\\ +\helpref{BeforeFirst}{wxstringbeforefirst}\\ +\helpref{BeforeLast}{wxstringbeforelast}\\ +\helpref{AfterFirst}{wxstringafterfirst}\\ +\helpref{AfterLast}{wxstringafterlast} + +\membersection{Case conversion} + +The MakeXXX() variants modify the string in place, while the other functions +return a new string which containts the original text converted to the upper or +lower case and leave the original string unchanged. + +\helpref{MakeUpper}{wxstringmakeupper}\\ +\helpref{Upper}{wxstringupper}\\ +\helpref{MakeLower}{wxstringmakelower}\\ +\helpref{Lower}{wxstringlower} + +\membersection{Searching and replacing} + +These functions replace the standard {\it strchr()} and {\it strstr()} +functions. + +\helpref{Find}{wxstringfind}\\ +\helpref{Replace}{wxstringreplace} + +\membersection{Writing values into the string} + +Both formatted versions (\helpref{Printf}{wxstringprintf}) and stream-like +insertion operators exist (for basic types only). + +\helpref{Printf}{wxstringprintf}\\ +\helpref{PrintfV}{wxstringprintfv}\\ +\helpref{operator \cinsert}{wxstringoperatorout} + +\membersection{Memory management} + +These are "advanced" functions and they will be needed quite rarily. +\helpref{Alloc}{wxstringalloc} and \helpref{Shrink}{wxstringshrink} are only +interesting for optimization purposes. +\helpref{GetWriteBuf}{wxstringgetwritebuf} may be very useful when working with +some external API which requires the caller to provide a writable buffer, but +extreme care should be taken when using it: before performing any other +operation on the string \helpref{UngetWriteBuf}{wxstringungetwritebuf} {\bf +must} be called! + +\helpref{Alloc}{wxstringalloc}\\ +\helpref{Shrink}{wxstringshrink}\\ +\helpref{GetWriteBuf}{wxstringgetwritebuf}\\ +\helpref{UngetWriteBuf}{wxstringungetwritebuf} + +\membersection{Miscellaneous} + +Other string functions. + +\helpref{Trim}{wxstringtrim}\\ +\helpref{Pad}{wxstringpad}\\ +\helpref{Truncate}{wxstringtruncate} + +\membersection{wxWindows 1.xx compatiblity functions} + +These functiosn are deprecated, please consider using new wxWindows 2.0 +functions instead of them (or, even better, std::string compatible variants). + +\helpref{SubString}{wxstringsubstring}\\ +\helpref{sprintf}{wxstringsprintf}\\ +\helpref{CompareTo}{wxstringcompareto}\\ +\helpref{Length}{wxstringlength}\\ +\helpref{Freq}{wxstringfreq}\\ +\helpref{LowerCase}{wxstringlowercase}\\ +\helpref{UpperCase}{wxstringuppercase}\\ +\helpref{Strip}{wxstringstrip}\\ +\helpref{Index}{wxstringindex}\\ +\helpref{Remove}{wxstringremove}\\ +\helpref{First}{wxstringfirst}\\ +\helpref{Last}{wxstringlast}\\ +\helpref{Contains}{wxstringcontains}\\ +\helpref{IsNull}{wxstringisnull}\\ +\helpref{IsAscii}{wxstringisascii}\\ +\helpref{IsNumber}{wxstringisnumber}\\ +\helpref{IsWord}{wxstringisword} + +\membersection{std::string compatibility functions}\label{wxstringat} + +The supported functions are only listed here, please see any STL reference for +their documentation. + +\begin{verbatim} + // take nLen chars starting at nPos + wxString(const wxString& str, size_t nPos, size_t nLen); + // take all characters from pStart to pEnd (poor man's iterators) + wxString(const void *pStart, const void *pEnd); + + // lib.string.capacity + // return the length of the string + size_t size() const; + // return the length of the string + size_t length() const; + // return the maximum size of the string + size_t max_size() const; + // resize the string, filling the space with c if c != 0 + void resize(size_t nSize, char ch = '\0'); + // delete the contents of the string + void clear(); + // returns true if the string is empty + bool empty() const; + + // lib.string.access + // return the character at position n + char at(size_t n) const; + // returns the writable character at position n + char& at(size_t n); + + // lib.string.modifiers + // append a string + wxString& append(const wxString& str); + // append elements str[pos], ..., str[pos+n] + wxString& append(const wxString& str, size_t pos, size_t n); + // append first n (or all if n == npos) characters of sz + wxString& append(const char *sz, size_t n = npos); + + // append n copies of ch + wxString& append(size_t n, char ch); + + // same as `this_string = str' + wxString& assign(const wxString& str); + // same as ` = str[pos..pos + n] + wxString& assign(const wxString& str, size_t pos, size_t n); + // same as `= first n (or all if n == npos) characters of sz' + wxString& assign(const char *sz, size_t n = npos); + // same as `= n copies of ch' + wxString& assign(size_t n, char ch); + + // insert another string + wxString& insert(size_t nPos, const wxString& str); + // insert n chars of str starting at nStart (in str) + wxString& insert(size_t nPos, const wxString& str, size_t nStart, size_t n); + + // insert first n (or all if n == npos) characters of sz + wxString& insert(size_t nPos, const char *sz, size_t n = npos); + // insert n copies of ch + wxString& insert(size_t nPos, size_t n, char ch); + + // delete characters from nStart to nStart + nLen + wxString& erase(size_t nStart = 0, size_t nLen = npos); + + // replaces the substring of length nLen starting at nStart + wxString& replace(size_t nStart, size_t nLen, const char* sz); + // replaces the substring with nCount copies of ch + wxString& replace(size_t nStart, size_t nLen, size_t nCount, char ch); + // replaces a substring with another substring + wxString& replace(size_t nStart, size_t nLen, + const wxString& str, size_t nStart2, size_t nLen2); + // replaces the substring with first nCount chars of sz + wxString& replace(size_t nStart, size_t nLen, + const char* sz, size_t nCount); + + // swap two strings + void swap(wxString& str); + + // All find() functions take the nStart argument which specifies the + // position to start the search on, the default value is 0. All functions + // return npos if there were no match. + + // find a substring + size_t find(const wxString& str, size_t nStart = 0) const; + + // find first n characters of sz + size_t find(const char* sz, size_t nStart = 0, size_t n = npos) const; + + // find the first occurence of character ch after nStart + size_t find(char ch, size_t nStart = 0) const; + + // rfind() family is exactly like find() but works right to left + + // as find, but from the end + size_t rfind(const wxString& str, size_t nStart = npos) const; + + // as find, but from the end + size_t rfind(const char* sz, size_t nStart = npos, + size_t n = npos) const; + // as find, but from the end + size_t rfind(char ch, size_t nStart = npos) const; + + // find first/last occurence of any character in the set + + // + size_t find_first_of(const wxString& str, size_t nStart = 0) const; + // + size_t find_first_of(const char* sz, size_t nStart = 0) const; + // same as find(char, size_t) + size_t find_first_of(char c, size_t nStart = 0) const; + // + size_t find_last_of (const wxString& str, size_t nStart = npos) const; + // + size_t find_last_of (const char* s, size_t nStart = npos) const; + // same as rfind(char, size_t) + size_t find_last_of (char c, size_t nStart = npos) const; + + // find first/last occurence of any character not in the set + + // + size_t find_first_not_of(const wxString& str, size_t nStart = 0) const; + // + size_t find_first_not_of(const char* s, size_t nStart = 0) const; + // + size_t find_first_not_of(char ch, size_t nStart = 0) const; + // + size_t find_last_not_of(const wxString& str, size_t nStart=npos) const; + // + size_t find_last_not_of(const char* s, size_t nStart = npos) const; + // + size_t find_last_not_of(char ch, size_t nStart = npos) const; + + // All compare functions return a negative, zero or positive value + // if the [sub]string is less, equal or greater than the compare() argument. + + // just like strcmp() + int compare(const wxString& str) const; + // comparison with a substring + int compare(size_t nStart, size_t nLen, const wxString& str) const; + // comparison of 2 substrings + int compare(size_t nStart, size_t nLen, + const wxString& str, size_t nStart2, size_t nLen2) const; + // just like strcmp() + int compare(const char* sz) const; + // substring comparison with first nCount characters of sz + int compare(size_t nStart, size_t nLen, + const char* sz, size_t nCount = npos) const; + + // substring extraction + wxString substr(size_t nStart = 0, size_t nLen = npos) const; +\end{verbatim} + +%%%%% MEMBERS HERE %%%%% +\helponly{\insertatlevel{2}{ + +\wxheading{Members} + +}} \membersection{wxString::wxString}\label{wxstringconstruct} @@ -24,15 +367,15 @@ Copy constructor. Constructs a string of {\it n} copies of character {\it ch}. -\func{}{wxString}{\param{const char*}{ psz}, \param{size\_t}{ nLength = STRING\_MAXLEN}} +\func{}{wxString}{\param{const char*}{ psz}, \param{size\_t}{ nLength = wxSTRING\_MAXLEN}} Takes first {\it nLength} characters from the C string {\it psz}. -The default value of STRING\_MAXLEN means take all the string. +The default value of wxSTRING\_MAXLEN means take all the string. -\func{}{wxString}{\param{const unsigned char*}{ psz}, \param{size\_t}{ nLength = STRING\_MAXLEN}} +\func{}{wxString}{\param{const unsigned char*}{ psz}, \param{size\_t}{ nLength = wxSTRING\_MAXLEN}} For compilers using unsigned char: takes first {\it nLength} characters from the C string {\it psz}. -The default value of STRING\_MAXLEN means take all the string. +The default value of wxSTRING\_MAXLEN means take all the string. \func{}{wxString}{\param{const wchar\_t*}{ psz}} @@ -44,13 +387,44 @@ Constructs a string from the wide (UNICODE) string. String destructor. Note that this is not virtual, so wxString must not be inherited from. -\membersection{wxString::Alloc}\label{wxstringAlloc} +\membersection{wxString::Alloc}\label{wxstringalloc} + +\func{void}{Alloc}{\param{size\_t}{ nLen}} + +Preallocate enough space for wxString to store {\it nLen} characters. This function +may be used to increase speed when the string is constructed by repeated +concatenation as in + +\begin{verbatim} + +// delete all vowels from the string +wxString DeleteAllVowels(const wxString& original) +{ + wxString result; + + size_t len = original.length(); + + result.Alloc(len); + + for ( size_t n = 0; n < len; n++ ) + { + if ( strchr("aeuio", tolower(original[n])) == NULL ) + result += original[n]; + } -\func{void}{Alloc}{\param{uint}{ newsize}} + return result; +} -Preallocate some space for wxString. Only works if the data of this string is not shared. +\end{verbatim} + +because it will avoid the need of reallocating string memory many times (in case +of long strings). Note that it does not set the maximal length of a string - it +will still expand if more than {\it nLen} characters are stored in it. Also, it +does not truncate the existing string (use +\helpref{Truncate()}{wxstringtruncate} for this) even if its current length is +greater than {\it nLen} -\membersection{wxString::Append}\label{wxstringAppend} +\membersection{wxString::Append}\label{wxstringappend} \func{wxString\&}{Append}{\param{const char*}{ psz}} @@ -61,40 +435,106 @@ Concatenates {\it psz} to this string, returning a reference to it. Concatenates character {\it ch} to this string, {\it count} times, returning a reference to it. -\membersection{wxString::After}\label{wxstringAfter} +\membersection{wxString::AfterFirst}\label{wxstringafterfirst} -\constfunc{wxString}{After}{\param{char}{ ch}} +\constfunc{wxString}{AfterFirst}{\param{char}{ ch}} Gets all the characters after the first occurence of {\it ch}. Returns the empty string if {\it ch} is not found. -\membersection{wxString::Before}\label{wxstringBefore} +\membersection{wxString::AfterLast}\label{wxstringafterlast} + +\constfunc{wxString}{AfterLast}{\param{char}{ ch}} + +Gets all the characters after the last occurence of {\it ch}. +Returns the whole string if {\it ch} is not found. + +\membersection{wxString::BeforeFirst}\label{wxstringbeforefirst} + +\constfunc{wxString}{BeforeFirst}{\param{char}{ ch}} -\constfunc{wxString}{Before}{\param{char}{ ch}} +Gets all characters before the first occurence of {\it ch}. +Returns the whole string if {\it ch} is not found. + +\membersection{wxString::BeforeLast}\label{wxstringbeforelast} + +\constfunc{wxString}{BeforeLast}{\param{char}{ ch}} Gets all characters before the last occurence of {\it ch}. -Returns empty string if {\it ch} is not found. +Returns the empty string if {\it ch} is not found. + +\membersection{wxString::c\_str}\label{wxstringcstr} + +\constfunc{const char *}{c\_str}{\void} -\membersection{wxString::CompareTo}\label{wxstringCompareTo} +Returns a pointer to the string data. + +\membersection{wxString::Clear}\label{wxstringclear} + +\func{void}{Clear}{\void} + +Empties the string and frees memory occupied by it. + +See also: \helpref{Empty}{wxstringempty} + +\membersection{wxString::Cmp}\label{wxstringcmp} + +\constfunc{int}{Cmp}{\param{const char*}{ psz}} + +Case-sensitive comparison. + +Returns a positive value if the string is greater than the argument, zero if +it si equal to it or negative value if it is less than argument (same semantics +as the standard {\it strcmp()} function). + +See also \helpref{CmpNoCase}{wxstringcmpnocase}, \helpref{IsSameAs}{wxstringissameas}. + +\membersection{wxString::CmpNoCase}\label{wxstringcmpnocase} + +\constfunc{int}{CmpNoCase}{\param{const char*}{ psz}} + +Case-insensitive comparison. + +Returns a positive value if the string is greater than the argument, zero if +it si equal to it or negative value if it is less than argument (same semantics +as the standard {\it strcmp()} function). + +See also \helpref{Cmp}{wxstringcmp}, \helpref{IsSameAs}{wxstringissameas}. + +\membersection{wxString::CompareTo}\label{wxstringcompareto} \begin{verbatim} #define NO_POS ((int)(-1)) // undefined position enum caseCompare {exact, ignoreCase}; \end{verbatim} - + \constfunc{int}{CompareTo}{\param{const char*}{ psz}, \param{caseCompare}{ cmp = exact}} Case-sensitive comparison. Returns 0 if equal, 1 if greater or -1 if less. -\membersection{wxString::Contains}\label{wxstringContains} +\membersection{wxString::Contains}\label{wxstringcontains} -\func{bool}{Contains}{\param{const wxString\&}{ str}} +\constfunc{bool}{Contains}{\param{const wxString\&}{ str}} Returns 1 if target appears anyhere in wxString; else 0. -\membersection{wxString::IsEmpty}\label{wxstringisempty} +\membersection{wxString::Empty}\label{wxstringempty} -\constfunc{bool}{IsEmpty}{\void} +\func{void}{Empty}{\void} + +Makes the string empty, but doesn't free memory occupied by the string. + +See also: \helpref{Clear()}{wxstringclear}. + +\membersection{wxString::Find}\label{wxstringfind} + +\constfunc{int}{Find}{\param{char}{ ch}, \param{bool}{ fromEnd = FALSE}} + +Searches for the given character. Returns the starting index, or -1 if not found. + +\constfunc{int}{Find}{\param{const char*}{ sz}} + +Searches for the given string. Returns the starting index, or -1 if not found. \membersection{wxString::First}\label{wxstringfirst} @@ -106,383 +546,436 @@ Returns 1 if target appears anyhere in wxString; else 0. \constfunc{size\_t}{First}{\param{const char}{ ch}} -Returns first occurrence of item. +Returns the first occurrence of the item. +\membersection{wxString::Freq}\label{wxstringfreq} +\constfunc{int}{Frec}{\param{char }{ch}} +Returns the number of occurences of {it ch} in the string. +\membersection{wxString::GetChar}\label{wxstringgetchar} +\constfunc{char}{GetChar}{\param{size\_t}{ n}} +Returns the character at position {\it n} (read-only). +\membersection{wxString::GetData}\label{wxstringgetdata} +\constfunc{const char*}{GetData}{\void} - -\membersection{wxString::Firstchar}\label{wxstringFirstchar} -\func{char}{Firstchar}{\param{void}{}} \param{ const}{} +wxWindows compatibility conversion. Returns a constant pointer to the data in the string. -Element extraction. +\membersection{wxString::GetWritableChar}\label{wxstringgetwritablechar} -\membersection{wxString::Freq}\label{wxstringFreq} +\func{char\&}{GetWritableChar}{\param{size\_t}{ n}} -\func{int}{Freq}{\param{char}{ c}} \param{ const}{}\\ -\func{int}{Freq}{\param{const wxString\&}{ y}} \param{ const}{}\\ -\func{int}{Freq}{\param{const wxSubString\&}{ y}} \param{ const}{}\\ -\func{int}{Freq}{\param{const char*}{ t}} \param{ const}{} +Returns a reference to the character at position {\it n}. -Return number of occurrences of target in wxString. +\membersection{wxString::GetWriteBuf}\label{wxstringgetwritebuf} -\membersection{wxString::From}\label{wxstringFrom} +\func{char*}{GetWriteBuf}{\param{size\_t}{ len}} -\func{wxSubString}{From}{\param{int}{ pos}}\\ -\func{wxSubString}{From}{\param{const wxString\&}{ x}, \param{int}{ startpos = 0}}\\ -\func{wxSubString}{From}{\param{const wxSubString\&}{ x}, \param{int}{ startpos = 0}}\\ -\func{wxSubString}{From}{\param{const char*}{ t}, \param{int}{ startpos = 0}}\\ -\func{wxSubString}{From}{\param{char}{ c}, \param{int}{ startpos = 0}}\\ -\func{wxSubString}{From}{\param{const wxRegex\&}{ r}, \param{int}{ startpos = 0}} +Returns a writable buffer of at least {\it len} bytes. -\membersection{wxString::GetData}\label{wxstringGetData} +Call \helpref{wxString::UngetWriteBuf}{wxstringungetwritebuf} as soon as possible +to put the string back into a reasonable state. -\func{char*}{GetData}{\param{void}{}} +\membersection{wxString::Index}\label{wxstringindex} -wxWindows compatibility conversion. +\constfunc{size\_t}{Index}{\param{char}{ ch}, \param{int}{ startpos = 0}} -\membersection{wxString::GSub}\label{wxstringGSub} -\func{int}{GSub}{\param{const wxString\&}{ pat}, \param{const wxString\&}{ repl}}\\ -\func{int}{GSub}{\param{const wxSubString\&}{ pat}, \param{const wxString\&}{ repl}}\\ -\func{int}{GSub}{\param{const char*}{ pat}, \param{const wxString\&}{ repl}}\\ -\func{int}{GSub}{\param{const char*}{ pat}, \param{const char*}{ repl}}\\ -\func{int}{GSub}{\param{const wxRegex\&}{ pat}, \param{const wxString\&}{ repl}} +Same as \helpref{wxString::Find}{wxstringfind}. -Global substitution: substitute all occurrences of {\it pat} with {\it repl}, -returning the number of matches. +\constfunc{size\_t}{Index}{\param{const char*}{ sz}} -\membersection{wxString::Index}\label{wxstringIndex} +Same as \helpref{wxString::Find}{wxstringfind}. -\func{int}{Index}{\param{char}{ c}, \param{int}{ startpos = 0}} \param{ const}{}\\ -\func{int}{Index}{\param{const wxString\&}{ y}, \param{int}{ startpos = 0}} \param{ const}{}\\ -\func{int}{Index}{\param{const wxString\&}{ y}, \param{int}{ startpos}, \param{CaseCompare}{ cmp}} \param{ const}{}\\ -\func{int}{Index}{\param{const wxSubString\&}{ y}, \param{int}{ startpos = 0}} \param{ const}{}\\ -\func{int}{Index}{\param{const char*}{ t}, \param{int}{ startpos = 0}} \param{ const}{}\\ -\func{int}{Index}{\param{const char*}{ t}, \param{int}{ startpos}, \param{CaseCompare}{ cmp}} \param{ const}{}\\ -\func{int}{Index}{\param{const wxRegex\&}{ r}, \param{int}{ startpos = 0}} \param{ const}{} +\constfunc{size\_t}{Index}{\param{const char*}{ sz}, \param{bool}{ caseSensitive = TRUE}, \param{bool}{ fromEnd = FALSE}} -Return the position of target in string, or -1 for failure. +Search the element in the array, starting from either side. -\membersection{wxString::Insert}\label{wxstringInsert} +If {\it fromEnd} is TRUE, reverse search direction. -\func{wxString\&}{Insert}{\param{int}{ pos}, \param{const char*}{ s}}\\ -\func{wxString\&}{Insert}{\param{int}{ pos}, \param{const wxString\&}{ s}} +If {\bf caseSensitive}, comparison is case sensitive (the default). -Insertion. - -\membersection{wxString::IsAscii}\label{wxstringIsAscii} +Returns the index of the first item matched, or NOT\_FOUND. -\func{int}{IsAscii}{\param{void}{}} \param{ const}{} +% TODO +%\membersection{wxString::insert}\label{wxstringinsert} +% Wrong! +%\func{void}{insert}{\param{const wxString\&}{ str}, \param{size\_t}{ index}} +% +%Add new element at the given position. +% +\membersection{wxString::IsAscii}\label{wxstringisascii} -Classification (should be capital, because of ctype.h macros). +\constfunc{bool}{IsAscii}{\void} -\membersection{wxString::IsDefined}\label{wxstringIsDefined} +Returns TRUE if the string is ASCII. -\func{int}{IsDefined}{\param{void}{}} \param{ const}{} +\membersection{wxString::IsEmpty}\label{wxstringisempty} -Classification (should be capital, because of ctype.h macros). +\constfunc{bool}{IsEmpty}{\void} -\membersection{wxString::IsNull}\label{wxstringIsNull} +Returns TRUE if the string is NULL. -\func{int}{IsNull}{\param{void}{}} \param{ const}{} +\membersection{wxString::IsNull}\label{wxstringisnull} -Classification (should be capital, because of ctype.h macros). +\constfunc{bool}{IsNull}{\void} -\membersection{wxString::IsNumber}\label{wxstringIsNumber} +Returns TRUE if the string is NULL (same as IsEmpty). -\func{int}{IsNumber}{\param{void}{}} \param{ const}{} +\membersection{wxString::IsNumber}\label{wxstringisnumber} -Classification (should be capital, because of ctype.h macros). +\constfunc{bool}{IsNumber}{\void} -\membersection{wxString::IsWord}\label{wxstringIsWord} +Returns TRUE if the string is a number. -\func{int}{IsWord}{\param{void}{}} \param{ const}{} +\membersection{wxString::IsSameAs}\label{wxstringissameas} -Classification (should be capital, because of ctype.h macros). +\constfunc{bool}{IsSameAs}{\param{const char*}{ psz}, \param{bool}{ caseSensitive = TRUE}} -\membersection{wxString::Last}\label{wxstringLast} +Test for string equality, case-sensitive (default) or not. -\func{int}{Last}{\param{char}{ c}} \param{ const}{}\\ -\func{int}{Last}{\param{const char*}{ cs}} \param{ const}{}\\ -\func{int}{Last}{\param{const wxString\&}{ cs}} \param{ const}{} +caseSensitive is TRUE by default (case matters). -First or last occurrence of item. +Returns TRUE if strings are equal, FALSE otherwise. -\membersection{wxString::Lastchar}\label{wxstringLastchar} +See also \helpref{Cmp}{wxstringcmp}, \helpref{CmpNoCase}{wxstringcmpnocase}. -\func{char}{Lastchar}{\param{void}{}} \param{ const}{} +\membersection{wxString::IsWord}\label{wxstringisword} -Element extraction. +\constfunc{bool}{IsWord}{\void} + +Returns TRUE if the string is a word. TODO: what's the definition of a word? + +\membersection{wxString::Last}\label{wxstringlast} + +\constfunc{char}{Last}{\void} + +Returns the last character. + +\func{char\&}{Last}{\void} + +Returns a reference to the last character (writable). + +\membersection{wxString::Left}\label{wxstringleft} + +\constfunc{wxString}{Left}{\param{size\_t}{ count}} + +Returns the first {\it count} characters. + +\constfunc{wxString}{Left}{\param{char}{ ch}} + +Returns all characters before the first occurence of {\it ch}. +Returns the whole string if {\it ch} is not found. + +\membersection{wxString::Len}\label{wxstringlen} + +\constfunc{size\_t}{Len}{\void} + +Returns the length of the string. -\membersection{wxString::Length}\label{wxstringLength} +\membersection{wxString::Length}\label{wxstringlength} -\func{unsigned int}{Length}{\param{void}{}} \param{ const}{} +\constfunc{size\_t}{Length}{\void} -\membersection{wxString::LowerCase}\label{wxstringLowerCase} +Returns the length of the string (same as Len). -\func{void}{LowerCase}{\param{void}{}} +\membersection{wxString::Lower}\label{wxstringlower} -\membersection{wxString::Matches}\label{wxstringMatches} +\constfunc{wxString}{Lower}{\void} -\func{bool}{Matches}{\param{char}{ c}, \param{int}{ pos = 0}} \param{ const}{}\\ -\func{bool}{Matches}{\param{const wxString\&}{ y}, \param{int}{ pos = 0}} \param{ const}{}\\ -\func{bool}{Matches}{\param{const wxSubString\&}{ y}, \param{int}{ pos = 0}} \param{ const}{}\\ -\func{bool}{Matches}{\param{const char*}{ t}, \param{int}{ pos = 0}} \param{ const}{}\\ -\func{bool}{Matches}{\param{const wxRegex\&}{ r}, \param{int}{ pos = 0}} \param{ const}{} +Returns this string converted to the lower case. -Return 1 if target appears at position {\it pos} in wxString; else 0. +\membersection{wxString::LowerCase}\label{wxstringlowercase} -\membersection{wxString::OK}\label{wxstringOK} +\func{void}{LowerCase}{\void} -\func{int}{OK}{\param{void}{}} \param{ const}{} +Same as MakeLower. -\membersection{wxString::Prepend}\label{wxstringPrepend} +\membersection{wxString::MakeLower}\label{wxstringmakelower} -\func{wxString\&}{Prepend}{\param{const wxString\&}{ y}}\\ -\func{wxString\&}{Prepend}{\param{const wxSubString\&}{ y}}\\ -\func{wxString\&}{Prepend}{\param{const char*}{ t}}\\ -\func{wxString\&}{Prepend}{\param{char}{ c}} +\func{void}{MakeLower}{\void} -Prepend. +Converts all characters to lower case. -\func{wxString\&}{Prepend}{\param{char}{ c}, \param{int}{ rep=1}} +\membersection{wxString::MakeUpper}\label{wxstringmakeupper} -Prepend {\it c}, {\it rep} times. - -\membersection{wxString::Readline}\label{wxstringReadline} +\func{void}{MakeUpper}{\void} -\func{friend int}{Readline}{\param{istream\&}{ s}, \param{wxString\&}{ x}, - \param{char}{ terminator = '$\backslash$n'}, - \param{int}{ discard\_terminator = 1}}\\ -\func{friend int}{Readline}{\param{FILE *}{ f}, \param{wxString\&}{ x}, - \param{char}{ terminator = '$\backslash$n'}, - \param{int}{ discard\_terminator = 1}} +Converts all characters to upper case. -\membersection{wxString::Remove}\label{wxstringRemove} +\membersection{wxString::Matches}\label{wxstringmatches} -\func{wxString\&}{RemoveLast}{\param{void}{}}\\ -\func{wxString\&}{Remove}{\param{int}{ pos}}\\ -\func{wxString\&}{Remove}{\param{int}{ pos}, \param{int}{ len}} +\constfunc{bool}{Matches}{\param{const char*}{ szMask}} -Remove {\it pos} to end of string. +Returns TRUE if the string contents matches a mask containing '*' and '?'. -\membersection{wxString::Replace}\label{wxstringReplace} +\membersection{wxString::Mid}\label{wxstringmid} -\func{wxString\&}{Replace}{\param{int}{ pos}, \param{int}{ n}, \param{const char*}{ s}}\\ -\func{wxString\&}{Replace}{\param{int}{ pos}, \param{int}{ n}, \param{const wxString\&}{ s}} +\constfunc{wxString}{Mid}{\param{size\_t}{ first}, \param{size\_t}{ count = wxSTRING\_MAXLEN}} -\membersection{wxString::Replicate}\label{wxstringReplicate} +Returns a substring starting at {\it first}, with length {\it count}, or the rest of +the string if {\it count} is the default value. -\func{friend wxString}{Replicate}{\param{char}{ c}, \param{int}{ n}}\\ -\func{friend wxString}{Replicate}{\param{const wxString\&}{ y}, \param{int}{ n}} +\membersection{wxString::Pad}\label{wxstringpad} -Replication. +\func{wxString\&}{Pad}{\param{size\_t}{ count}, \param{char}{ pad = ' '}, \param{bool}{ fromRight = TRUE}} -\membersection{wxString::Reverse}\label{wxstringReverse} +Adds {\it count} copies of {\it pad} to the beginning, or to the end of the string (the default). -\func{void}{Reverse}{\param{void}{}}\\ -\func{friend wxString}{Reverse}{\param{wxString\&}{ x}} +Removes spaces from the left or from the right (default). + +\membersection{wxString::Prepend}\label{wxstringprepend} + +\func{wxString\&}{Prepend}{\param{const wxString\&}{ str}} + +Prepends {\it str} to this string, returning a reference to this string. + +\membersection{wxString::Printf}\label{wxstringprintf} + +\func{int}{Printf}{\param{const char* }{pszFormat}, \param{}{...}} + +Similar to the standard function {\it sprintf()}. Returns the number of +characters written, or an integer less than zero on error. + +{\bf NB:} This function will use a safe version of {\it vsprintf()} (usually called +{\it vsnprintf()}) whenever available to always allocate the buffer of correct +size. Unfortunately, this function is not available on all platforms and the +dangerous {\it vsprintf()} will be used then which may lead to buffer overflows. + +\membersection{wxString::PrintfV}\label{wxstringprintfv} + +\func{int}{PrintfV}{\param{const char* }{pszFormat}, \param{va\_list}{ argPtr}} + +Similar to vprintf. Returns the number of characters written, or an integer less than zero +on error. + +\membersection{wxString::Remove}\label{wxstringremove} + +\func{wxString\&}{Remove}{\param{size\_t}{ pos}} + +Same as Truncate. Removes the portion from {\it pos} to the end of the string. + +\func{wxString\&}{Remove}{\param{size\_t}{ pos}, \param{size\_t}{ len}} + +Removes the last {\it len} characters from the string, starting at {\it pos}. + +\membersection{wxString::RemoveLast}\label{wxstringremovelast} + +\func{wxString\&}{RemoveLast}{\void} + +Removes the last character. + +\membersection{wxString::Replace}\label{wxstringreplace} + +\func{size\_t}{Replace}{\param{const char*}{ szOld}, \param{const char*}{ szNew}, \param{bool}{ replaceAll = TRUE}} + +Replace first (or all) occurences of substring with another one. + +{\it replaceAll}: global replace (default), or only the first occurence. + +Returns the number of replacements made. + +\membersection{wxString::Right}\label{wxstringright} + +\constfunc{wxString}{Right}{\param{size\_t}{ count}} + +Returns the last {\it count} characters. + +\membersection{wxString::SetChar}\label{wxstringsetchar} + +\func{void}{SetChar}{\param{size\_t}{ n}, \param{char}{ch}} + +Sets the character at position {\it n}. + +\membersection{wxString::Shrink}\label{wxstringshrink} + +\func{void}{Shrink}{\void} + +Minimizes the string's memory. This can be useful after a call to +\helpref{Alloc()}{wxstringalloc} if too much memory were preallocated. \membersection{wxString::sprintf}\label{wxstringsprintf} -\func{void}{sprintf}{\param{const wxString\& }{ fmt}} -Formatted assignment. We do not use the 'sprintf' constructor anymore, -because with that constructor, every initialisation with a string would -go through sprintf and this is not desirable, because sprintf -interprets some characters. With the above function we can write: +\func{void}{sprintf}{\param{const char* }{ fmt}} -\begin{verbatim} -wxString msg; msg.sprintf("Processing item %d\n", count); -\end{verbatim} +The same as Printf. -\membersection{wxString::Strip}\label{wxstringStrip} +\membersection{wxString::Strip}\label{wxstringstrip} \begin{verbatim} -enumStripType {leading = 0x1, trailing = 0x2, both = 0x3}; +enum stripType {leading = 0x1, trailing = 0x2, both = 0x3}; \end{verbatim} -\func{wxSubString}{Strip}{\param{StripType}{ s = trailing}, \param{char}{ c = ' '}} +\constfunc{wxString}{Strip}{\param{stripType}{ s = trailing}} + +Strip characters at the front and/or end. The same as Trim except that it +doesn't change this string. + +\membersection{wxString::SubString}\label{wxstringsubstring} + +\constfunc{wxString}{SubString}{\param{size\_t}{ to}, \param{size\_t}{ from}} + +Same as \helpref{Mid}{wxstringmid}. + +\membersection{wxString::Trim}\label{wxstringtrim} + +\func{wxString\&}{Trim}{\param{bool}{ fromRight = TRUE}} + +Removes spaces from the left or from the right (default). + +\membersection{wxString::Truncate}\label{wxstringtruncate} + +\func{wxString\&}{Truncate}{\param{size\_t}{ len}} -Strip characterss at the front and/or end. -StripType is defined for bitwise ORing. +Truncate the string to the given length. -\membersection{wxString::SubString}\label{wxstringSubString} +\membersection{wxString::UngetWriteBuf}\label{wxstringungetwritebuf} -\func{wxString}{SubString}{\param{int}{ from}, \param{int}{ to}} +\func{void}{UngetWriteBuf}{\void} -Edward Zimmermann's additions. +Puts the string back into a reasonable state, after +\rtfsp\helpref{wxString::GetWriteBuf}{wxstringgetwritebuf} was called. -\membersection{wxString::Through}\label{wxstringThrough} +\membersection{wxString::Upper}\label{wxstringupper} -\func{wxSubString}{Through}{\param{int}{ pos}}\\ -\func{wxSubString}{Through}{\param{const wxString\&}{ x}, \param{int}{ startpos = 0}}\\ -\func{wxSubString}{Through}{\param{const wxSubString\&}{ x}, \param{int}{ startpos = 0}}\\ -\func{wxSubString}{Through}{\param{const char*}{ t}, \param{int}{ startpos = 0}}\\ -\func{wxSubString}{Through}{\param{char}{ c}, \param{int}{ startpos = 0}}\\ -\func{wxSubString}{Through}{\param{const wxRegex\&}{ r}, \param{int}{ startpos = 0}} +\constfunc{wxString}{Upper}{\void} -\membersection{wxString::Upcase}\label{wxstringUpcase} +Returns this string converted to upper case. -\func{void}{Upcase}{\param{void}{}}\\ -\func{friend wxString}{Upcase}{\param{wxString\&}{ x}} +\membersection{wxString::UpperCase}\label{wxstringuppercase} -\membersection{wxString::UpperCase}\label{wxstringUpperCase} +\func{void}{UpperCase}{\void} -\func{void}{UpperCase}{\param{void}{}}\\ +The same as MakeUpper. + +\membersection{wxString::operator!}\label{wxstringoperatornot} + +\constfunc{bool}{operator!}{\void} + +Empty string is FALSE, so !string will only return TRUE if the string is empty. +This allows the tests for NULLness of a {\it const char *} pointer and emptyness +of the string to look the same in the code and makes it easier to port old code +to wxString. + +See also \helpref{IsEmpty()}{wxstringisempty}. \membersection{wxString::operator $=$}\label{wxstringoperatorassign} -\func{wxString\&}{operator $=$}{\param{const wxString\&}{ y}}\\ -\func{wxString\&}{operator $=$}{\param{const char*}{ y}}\\ -\func{wxString\&}{operator $=$}{\param{char}{ c}}\\ -\func{wxString\&}{operator $=$}{\param{const wxSubString\&}{ y}} +\func{wxString\&}{operator $=$}{\param{const wxString\&}{ str}} + +\func{wxString\&}{operator $=$}{\param{const char*}{ psz}} + +\func{wxString\&}{operator $=$}{\param{char}{ c}} + +\func{wxString\&}{operator $=$}{\param{const unsigned char*}{ psz}} + +\func{wxString\&}{operator $=$}{\param{const wchar\_t*}{ pwz}} + +Assignment: the effect of each operation is the same as for the corresponding +constructor (see \helpref{wxString constructors}{wxstringconstruct}). + +\membersection{operator wxString::$+$}\label{wxstringoperatorplus} + +Concatenation: all these operators return a new strign equal to the sum of the +operands. -Assignment. - -\membersection{wxString::operator $+=$}\label{wxstringPlusEqual} +\func{wxString}{operator $+$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}} -\func{wxString\&}{operator $+=$}{\param{const wxString\&}{ y}}\\ -\func{wxString\&}{operator $+=$}{\param{const wxSubString\&}{ y}}\\ -\func{wxString\&}{operator $+=$}{\param{const char*}{ t}}\\ -\func{wxString\&}{operator $+=$}{\param{char}{ c}} +\func{wxString}{operator $+$}{\param{const wxString\&}{ x}, \param{const char*}{ y}} -Concatenation. +\func{wxString}{operator $+$}{\param{const wxString\&}{ x}, \param{char}{ y}} + +\func{wxString}{operator $+$}{\param{const char*}{ x}, \param{const wxString\&}{ y}} + +\membersection{wxString::operator $+=$}\label{wxstringplusequal} + +\func{void}{operator $+=$}{\param{const wxString\&}{ str}} + +\func{void}{operator $+=$}{\param{const char*}{ psz}} + +\func{void}{operator $+=$}{\param{char}{ c}} + +Concatenation in place: the argument is appended to the string. \membersection{wxString::operator []}\label{wxstringoperatorbracket} -\func{char\&}{operator []}{\param{int}{ i}} +\func{char\&}{operator []}{\param{size\_t}{ i}} + +\func{char}{operator []}{\param{size\_t}{ i}} + +\func{char}{operator []}{\param{int}{ i}} Element extraction. \membersection{wxString::operator ()}\label{wxstringoperatorparenth} -\func{char\&}{operator ()}{\param{int}{ i}} +\func{wxString}{operator ()}{\param{size\_t}{ start}, \param{size\_t}{ len}} + +Same as Mid (substring extraction). \membersection{wxString::operator \cinsert}\label{wxstringoperatorout} -\func{friend ostream\&}{operator \cinsert}{\param{ostream\&}{ s}, \param{const wxString\&}{ x}}\\ -\func{friend ostream\&}{operator \cinsert}{\param{ostream\&}{ s}, \param{const wxSubString\&}{ x}} + +\func{wxString\&}{operator \cinsert}{\param{const wxString\&}{ str}} + +\func{wxString\&}{operator \cinsert}{\param{const char*}{ psz}} + +\func{wxString\&}{operator \cinsert}{\param{char }{ch}} + +Same as $+=$. + +\func{wxString\&}{operator \cinsert}{\param{int}{ i}} + +\func{wxString\&}{operator \cinsert}{\param{float}{ f}} + +\func{wxString\&}{operator \cinsert}{\param{double}{ d}} + +These functions work as C++ stream insertion operators: they insert the given +value into the string. Precision or format cannot be set using them, you can use +\helpref{Printf}{wxstringprintf} for this. \membersection{wxString::operator \cextract}\label{wxstringoperatorin} -\func{friend istream\&}{operator \cextract}{\param{istream\&}{ s}, \param{wxString\&}{ x}} + +\func{friend istream\&}{operator \cextract}{\param{istream\&}{ is}, \param{wxString\&}{ str}} + +Extraction from a stream. \membersection{wxString::operator const char*}\label{wxstringoperatorconstcharpt} -\constfunc{}{operator const char*}{\param{void}{}} -Conversion. +\constfunc{}{operator const char*}{\void} -\membersection{wxCHARARG}\label{wxstringwxCHARARG} +Implicit conversion to a C string. -\begin{verbatim} -#define wxCHARARG(s) ((const wxString\& )(s).Chars()) -\end{verbatim} +\membersection{Comparison operators}\label{wxstringcomparison} + +\func{bool}{operator $==$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}} + +\func{bool}{operator $==$}{\param{const wxString\&}{ x}, \param{const char*}{ t}} + +\func{bool}{operator $!=$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}} + +\func{bool}{operator $!=$}{\param{const wxString\&}{ x}, \param{const char*}{ t}} + +\func{bool}{operator $>$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}} + +\func{bool}{operator $>$}{\param{const wxString\&}{ x}, \param{const char*}{ t}} + +\func{bool}{operator $>=$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}} + +\func{bool}{operator $>=$}{\param{const wxString\&}{ x}, \param{const char*}{ t}} + +\func{bool}{operator $<$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}} + +\func{bool}{operator $<$}{\param{const wxString\&}{ x}, \param{const char*}{ t}} + +\func{bool}{operator $<=$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}} -Here is a very, very, very ugly macro, but it makes things more -transparent in cases, where a library function requires a -(const wxString\& ) argument. This is especially the case in wxWindows, -where all char-arguments are (const wxString\& ) and not (const char* ). -This macro should only be used in such cases and NOT to -modify the internal data. -The conventional way would be 'function((char*)string.Chars())'. -With the wxCHARARG macro, this can be achieved by 'function(wxCHARARG(string))'. -This makes it clearer that the usage should be confined -to arguments. - -\membersection{CommonPrefix}\label{wxstringCommonPrefix} - -\func{friend wxString}{CommonPrefix}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y},\\ - \param{int}{ startpos = 0}}\\ - -\membersection{CommonSuffix}\label{wxstringCommonSuffix} - -\func{friend wxString}{CommonSuffix}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y},\\ - \param{int}{ startpos = -1}} - -\membersection{Compare}\label{wxstringCompare} - -\func{int}{Compare}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{Compare}{\param{const wxString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{Compare}{\param{const wxString\&}{ x}, \param{const char*}{ y}}\\ -\func{int}{Compare}{\param{const wxSubString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{Compare}{\param{const wxSubString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{Compare}{\param{const wxSubString\&}{ x}, \param{const char*}{ y}} - -Case dependent comparison. Returns 0 if the match succeeded. - -\membersection{FCompare}\label{wxstringFCompare} - -\func{int}{FCompare}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}} - -Case independent comparison. Returns 0 if the match succeeded. - -\membersection{Comparison operators}\label{wxstringComparison} - -\func{int}{operator $==$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $!=$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $>$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $>=$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $<$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $<=$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $==$}{\param{const wxString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $!=$}{\param{const wxString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $>$}{\param{const wxString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $>=$}{\param{const wxString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $<$}{\param{const wxString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $<=$}{\param{const wxString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $==$}{\param{const wxString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $!=$}{\param{const wxString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $>$}{\param{const wxString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $>=$}{\param{const wxString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $<$}{\param{const wxString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $<=$}{\param{const wxString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $==$}{\param{const wxSubString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $!=$}{\param{const wxSubString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $>$}{\param{const wxSubString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $>=$}{\param{const wxSubString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $<$}{\param{const wxSubString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $<=$}{\param{const wxSubString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{int}{operator $==$}{\param{const wxSubString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $!=$}{\param{const wxSubString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $>$}{\param{const wxSubString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $>=$}{\param{const wxSubString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $<$}{\param{const wxSubString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $<=$}{\param{const wxSubString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{int}{operator $==$}{\param{const wxSubString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $!=$}{\param{const wxSubString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $>$}{\param{const wxSubString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $>=$}{\param{const wxSubString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $<$}{\param{const wxSubString\&}{ x}, \param{const char*}{ t}}\\ -\func{int}{operator $<=$}{\param{const wxSubString\&}{ x}, \param{const char*}{ t}} - -\membersection{operator $+$}\label{wxstringoperatorplus} - -\func{wxString}{operator $+$}{\param{const wxString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{wxString}{operator $+$}{\param{const wxString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{wxString}{operator $+$}{\param{const wxString\&}{ x}, \param{const char*}{ y}}\\ -\func{wxString}{operator $+$}{\param{const wxString\&}{ x}, \param{char}{ y}}\\ -\func{wxString}{operator $+$}{\param{const wxSubString\&}{ x}, \param{const wxString\&}{ y}}\\ -\func{wxString}{operator $+$}{\param{const wxSubString\&}{ x}, \param{const wxSubString\&}{ y}}\\ -\func{wxString}{operator $+$}{\param{const wxSubString\&}{ x}, \param{const char*}{ y}}\\ -\func{wxString}{operator $+$}{\param{const wxSubString\&}{ x}, \param{char}{ y}}\\ -\func{wxString}{operator $+$}{\param{const char*}{ x}, \param{const wxString\&}{ y}}\\ -\func{wxString}{operator $+$}{\param{const char*}{ x}, \param{const wxSubString\&}{ y}} - -\membersection{Join}\label{wxstringJoin} - -\func{friend wxString}{Join}{\param{wxString}{ src[]}, \param{int}{ n}, \param{const wxString\&}{ sep}} - -\membersection{Split}\label{wxstringSplit} - -\func{friend int}{Split}{\param{const wxString\&}{ x}, \param{wxString}{ res[]}, \param{int}{ maxn},\\ - \param{const wxString\&}{ sep}}\\ -\func{friend int}{Split}{\param{const wxString\&}{ x}, \param{wxString}{ res[]}, \param{int}{ maxn},\\ - \param{const wxRegex\&}{ sep}}\\ - -Split string into array res at separators; return number of elements +\func{bool}{operator $<=$}{\param{const wxString\&}{ x}, \param{const char*}{ t}} +\wxheading{Remarks} +These comparisons are case-sensitive.