add wxStripExtension test

[wxWidgets.git] / docs / latex / wx / wxstring.tex

diff --git a/docs/latex/wx/wxstring.tex b/docs/latex/wx/wxstring.tex
index c66a16915e4339c6e40f9c5138dafb2e91b0e9bb..d532d9a5e8a14812bd0b00970f25fc50ecdcb00e 100644 (file)
--- a/docs/latex/wx/wxstring.tex
+++ b/docs/latex/wx/wxstring.tex
@@ -723,16 +723,6 @@ to put the string back into a reasonable state.
 
 Same as \helpref{wxString::Find}{wxstringfind}.
 
 
 Same as \helpref{wxString::Find}{wxstringfind}.
 

-\constfunc{size\_t}{Index}{\param{const char*}{ sz}, \param{bool}{ caseSensitive = true}, \param{bool}{ fromEnd = false}}
-
-Search the element in the array, starting from either side.
-
-If {\it fromEnd} is true, reverse search direction.
-
-If {\bf caseSensitive}, comparison is case sensitive (the default).
-
-Returns the index of the first item matched, or {\tt wxNOT\_FOUND}.
-

 % TODO
 %\membersection{wxString::insert}\label{wxstringinsert}
 % Wrong!
 % TODO
 %\membersection{wxString::insert}\label{wxstringinsert}
 % Wrong!


@@ -774,9 +764,7 @@ caseSensitive is true by default (case matters).
 
 Returns true if strings are equal, false otherwise.
 
 
 Returns true if strings are equal, false otherwise.
 

-See also \helpref{Cmp}{wxstringcmp}, \helpref{CmpNoCase}{wxstringcmpnocase}, \helpref{IsSameAs}{wxstringissameas2}
-
-\membersection{wxString::IsSameAs}\label{wxstringissameas2}
+See also \helpref{Cmp}{wxstringcmp}, \helpref{CmpNoCase}{wxstringcmpnocase}

 
 \constfunc{bool}{IsSameAs}{\param{char}{ c}, \param{bool}{ caseSensitive = true}}
 
 
 \constfunc{bool}{IsSameAs}{\param{char}{ c}, \param{bool}{ caseSensitive = true}}
 


@@ -785,7 +773,7 @@ case-sensitive if {\it caseSensitive} is true (default) or not if it is false.
 
 Returns true if the string is equal to the character, false otherwise.
 
 
 Returns true if the string is equal to the character, false otherwise.
 

-See also \helpref{Cmp}{wxstringcmp}, \helpref{CmpNoCase}{wxstringcmpnocase}, \helpref{IsSameAs}{wxstringissameas}
+See also \helpref{Cmp}{wxstringcmp}, \helpref{CmpNoCase}{wxstringcmpnocase}

 
 \membersection{wxString::IsWord}\label{wxstringisword}
 
 
 \membersection{wxString::IsWord}\label{wxstringisword}
 


@@ -1264,6 +1252,13 @@ buffer (which must be writable, of course) you might call it like this:
     }
 \end{verbatim}
 
     }
 \end{verbatim}
 

+Note that the exact usage of this depends on whether on not wxUSE\_STL is enabled.  If
+wxUSE\_STL is enabled, wxStringBuffer creates a seperate empty character buffer, and
+if wxUSE\_STL is disabled, it uses GetWriteBuf() from wxString, keeping the same buffer
+wxString uses intact.  In other words, relying on wxStringBuffer containing the old 
+wxString data is probably not a good idea if you want to build your program in both
+with and without wxUSE\_STL.
+

 \wxheading{Derived from}
 
 None
 \wxheading{Derived from}
 
 None


@@ -1292,7 +1287,83 @@ Restores the string passed to the constructor to the usable state by calling
 
 \membersection{wxStringBuffer::operator wxChar *}\label{wxstringbufferwxchar}
 
 
 \membersection{wxStringBuffer::operator wxChar *}\label{wxstringbufferwxchar}
 

-\constfunc{wxChar *}{operator wxChar *}{\void}
+\func{wxChar *}{operator wxChar *}{\void}
+
+Returns the writable pointer to a buffer of the size at least equal to the
+length specified in the constructor.
+
+
+
+\section{\class{wxStringBufferLength}}\label{wxstringbufferlength}
+
+This tiny class allows to conveniently access the \helpref{wxString}{wxstring} 
+internal buffer as a writable pointer without any risk of forgetting to restore
+the string to the usable state later, and allows the user to set the internal
+length of the string.
+
+For example, assuming you have a low-level OS function called 
+{\tt int GetMeaningOfLifeAsString(char *)} copying the value in the provided
+buffer (which must be writable, of course), and returning the actual length
+of the string, you might call it like this:
+
+\begin{verbatim}
+    wxString theAnswer;
+    wxStringBuffer theAnswerBuffer(theAnswer, 1024);
+    int nLength = GetMeaningOfLifeAsString(theAnswerBuffer);
+    theAnswerBuffer.SetLength(nLength);
+    if ( theAnswer != "42" )
+    {
+        wxLogError("Something is very wrong!");
+    }
+\end{verbatim}
+
+Note that the exact usage of this depends on whether on not wxUSE\_STL is enabled.  If
+wxUSE\_STL is enabled, wxStringBuffer creates a seperate empty character buffer, and
+if wxUSE\_STL is disabled, it uses GetWriteBuf() from wxString, keeping the same buffer
+wxString uses intact.  In other words, relying on wxStringBuffer containing the old 
+wxString data is probably not a good idea if you want to build your program in both
+with and without wxUSE\_STL.
+
+Note that SetLength {\tt must} be called before wxStringBufferLength destructs.
+
+\wxheading{Derived from}
+
+None
+
+\wxheading{Include files}
+
+<wx/string.h>
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+\membersection{wxStringBufferLength::wxStringBufferLength}\label{wxstringbufferlengthctor}
+
+\func{}{wxStringBuffer}{\param{const wxString\& }{str}, \param{size\_t }{len}}
+
+Constructs a writable string buffer object associated with the given string
+and containing enough space for at least {\it len} characters. Basically, this
+is equivalent to calling \helpref{GetWriteBuf}{wxstringgetwritebuf} and
+saving the result.
+
+\membersection{wxStringBufferLength::\destruct{wxStringBufferLength}}\label{wxstringbufferlengthdtor}
+
+\func{}{\destruct{wxStringBufferLength}}{\void}
+
+Restores the string passed to the constructor to the usable state by calling 
+\helpref{UngetWriteBuf}{wxstringungetwritebuf} on it.
+
+\membersection{wxStringBufferLength::SetLength}\label{wxstringbufferlengthsetlength}
+
+\func{void}{SetLength}{\param{size\_t }{nLength}}
+
+Sets the internal length of the string referred to by wxStringBufferLength to 
+{\it nLength} characters.
+
+Must be called before wxStringBufferLength destructs.
+
+\membersection{wxStringBufferLength::operator wxChar *}\label{wxstringbufferlengthwxchar}
+
+\func{wxChar *}{operator wxChar *}{\void}

 
 Returns the writable pointer to a buffer of the size at least equal to the
 length specified in the constructor.
 
 Returns the writable pointer to a buffer of the size at least equal to the
 length specified in the constructor.