X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a1b82138efe9aacda4e0ad7ce4b1551d624524c4..09fcd88955f6460d1f0d3d506118ce52c1090621:/include/wx/textfile.h diff --git a/include/wx/textfile.h b/include/wx/textfile.h index a078a518bf..c6e33dcca3 100644 --- a/include/wx/textfile.h +++ b/include/wx/textfile.h @@ -25,26 +25,33 @@ #define wxUSE_TEXTFILE 0 #endif // wxUSE_FILE -#if wxUSE_TEXTFILE - -#include "wx/string.h" -#include "wx/file.h" -#include "wx/dynarray.h" - // ---------------------------------------------------------------------------- -// wxTextFile +// constants // ---------------------------------------------------------------------------- +// NB: this is always defined, even if !wxUSE_TEXTFILE + // the line termination type enum wxTextFileType { wxTextFileType_None, // incomplete (the last line of the file only) wxTextFileType_Unix, // line is terminated with 'LF' = 0xA = 10 = '\n' wxTextFileType_Dos, // 'CR' 'LF' - wxTextFileType_Mac // 'CR' = 0xD = 13 = '\r' + wxTextFileType_Mac, // 'CR' = 0xD = 13 = '\r' + wxTextFileType_Os2 // 'CR' 'LF' }; -WX_DEFINE_ARRAY(wxTextFileType, ArrayFileType); +#if wxUSE_TEXTFILE + +#include "wx/string.h" +#include "wx/file.h" +#include "wx/dynarray.h" + +// ---------------------------------------------------------------------------- +// wxTextFile +// ---------------------------------------------------------------------------- + +WX_DEFINE_EXPORTED_ARRAY(wxTextFileType, ArrayFileType); class WXDLLEXPORT wxTextFile { @@ -72,6 +79,10 @@ public: // file operations // file exists? bool Exists() const; + // create the file if it doesn't already exist + bool Create(); + // same as Create() but with (another) file name + bool Create(const wxString& strFile); // Open() also loads file in memory on success bool Open(); // same as Open() but with (another) file name @@ -93,7 +104,7 @@ public: // you're using "direct access" i.e. GetLine() size_t GetCurrentLine() const { return m_nCurLine; } void GoToLine(size_t n) { m_nCurLine = n; } - bool Eof() const { return m_nCurLine == m_aLines.Count() - 1; } + bool Eof() const { return (m_aLines.Count() == 0 || m_nCurLine == m_aLines.Count() - 1); } // these methods allow more "iterator-like" traversal of the list of // lines, i.e. you may write something like: