git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4252
c3d73ce0-8a6f-49c7-b76d-
6d57e0e08775
class WXDLLEXPORT wxTextInputStream {
public:
class WXDLLEXPORT wxTextInputStream {
public:
- wxTextInputStream(wxInputStream& s, const wxChar &sep=wxT(' '));
+ wxTextInputStream(wxInputStream& s, const wxString &sep=wxT(" \t"));
~wxTextInputStream();
wxUint32 Read32();
~wxTextInputStream();
wxUint32 Read32();
wxString ReadLine();
wxString ReadWord();
wxString ReadLine();
wxString ReadWord();
- wxChar GetStringSeparator() const { return m_string_separator;}
- void SetStringSeparator(const wxChar &c) { m_string_separator=c;}
+ wxString GetStringSeparators() const { return m_separators;}
+ void SetStringSeparators(const wxString &c) { m_separators=c;}
// Operators
wxTextInputStream& operator>>(wxString& word);
// Operators
wxTextInputStream& operator>>(wxString& word);
wxTextInputStream& operator>>( __wxTextInputManip func) { return func(*this); }
protected:
wxTextInputStream& operator>>( __wxTextInputManip func) { return func(*this); }
protected:
- wxInputStream *m_input;
- wxChar m_string_separator;
-
- wxChar NextNonWhiteSpace();
- void SkipIfEndOfLine( wxChar c );
+ wxInputStream &m_input;
+ wxString m_separators;
+
+ bool EatEOL(const wxChar &c);
+ wxChar NextNonSeparators();
+ void SkipIfEndOfLine( wxChar c );
};
class WXDLLEXPORT wxTextOutputStream {
};
class WXDLLEXPORT wxTextOutputStream {
wxTextOutputStream& operator<<( __wxTextOutputManip func) { return func(*this); }
protected:
wxTextOutputStream& operator<<( __wxTextOutputManip func) { return func(*this); }
protected:
- wxOutputStream *m_output;
+ wxOutputStream &m_output;
// wxTextInputStream
// ----------------------------------------------------------------------------
// wxTextInputStream
// ----------------------------------------------------------------------------
-wxTextInputStream::wxTextInputStream(wxInputStream& s, const wxChar &sep)
- : m_input(&s), m_string_separator(sep)
+wxTextInputStream::wxTextInputStream(wxInputStream &s, const wxString &sep)
+ : m_input(s), m_separators(sep)
-wxChar wxTextInputStream::NextNonWhiteSpace()
+wxChar wxTextInputStream::NextNonSeparators()
{
wxChar c = (wxChar) 0;
for (;;)
{
{
wxChar c = (wxChar) 0;
for (;;)
{
if (!m_input) return (wxChar) 0;
if (!m_input) return (wxChar) 0;
- c != wxT('\t') &&
- c != wxT(' '))
- {
- return c;
- }
+ !m_separators.Contains(c))
+ return c;
}
// this shouldn't happen
return (wxChar) 0;
}
}
// this shouldn't happen
return (wxChar) 0;
}
-void wxTextInputStream::SkipIfEndOfLine( wxChar c )
+inline bool wxTextInputStream::EatEOL(const wxChar &c)
+ if (c == wxT('\n')) return TRUE; // eat on UNIX
+
+ if (c == wxT('\r')) // eat on both Mac and DOS
- // eat on UNIX
- return;
+ if (!m_input) return TRUE;
+ wxChar c2 = m_input.GetC();
+
+ if (c2 != wxT('\n')) m_input.Ungetch( c2 ); // Don't eat on Mac
+ return TRUE;
- if (c == wxT('\r'))
- {
- // eat on both Mac and DOS
-
- wxChar c2 = m_input->GetC();
- if (!m_input) return;
-
- if (c2 == wxT('\n'))
- {
- // eat on DOS
- return;
- }
- else
- {
- // Don't eat on Mac
- m_input->Ungetch( c2 );
- }
- }
- else
- {
- // no line terminator
- m_input->Ungetch( c );
- }
+ return FALSE;
+}
+
+void wxTextInputStream::SkipIfEndOfLine( wxChar c )
+{
+ if (EatEOL(c)) return;
+ else m_input.Ungetch( c ); // no line terminator
}
wxUint32 wxTextInputStream::Read32()
}
wxUint32 wxTextInputStream::Read32()
- int c = NextNonWhiteSpace();
+ int c = NextNonSeparators();
+ if (c==(wxChar)0) return 0;
i = 0;
if (! (c == wxT('-') || c == wxT('+') || isdigit(c)) )
{
i = 0;
if (! (c == wxT('-') || c == wxT('+') || isdigit(c)) )
{
return 0;
}
if (c == wxT('-'))
{
sign = -1;
return 0;
}
if (c == wxT('-'))
{
sign = -1;
} else
if (c == wxT('+'))
{
sign = 1;
} else
if (c == wxT('+'))
{
sign = 1;
while (isdigit(c))
{
i = i*10 + (c - (int)wxT('0'));
while (isdigit(c))
{
i = i*10 + (c - (int)wxT('0'));
- int c = NextNonWhiteSpace();
- if (!m_input) return 0.0;
+ if (!m_input) return 0;
+ int c = NextNonSeparators();
+ if (c==(wxChar)0) return 0;
f = 0.0;
if (! (c == wxT('.') || c == wxT('-') || c == wxT('+') || isdigit(c)) )
{
f = 0.0;
if (! (c == wxT('.') || c == wxT('-') || c == wxT('+') || isdigit(c)) )
{
return 0.0;
}
if (c == wxT('-'))
{
sign = -1;
return 0.0;
}
if (c == wxT('-'))
{
sign = -1;
} else
if (c == wxT('+'))
{
sign = 1;
} else
if (c == wxT('+'))
{
sign = 1;
while (isdigit(c))
{
f = f*10 + (c - wxT('0'));
while (isdigit(c))
{
f = f*10 + (c - wxT('0'));
}
if (c == wxT('.'))
{
double f_multiplicator = (double) 0.1;
}
if (c == wxT('.'))
{
double f_multiplicator = (double) 0.1;
while (isdigit(c))
{
f += (c-wxT('0'))*f_multiplicator;
f_multiplicator /= 10;
while (isdigit(c))
{
f += (c-wxT('0'))*f_multiplicator;
f_multiplicator /= 10;
double f_multiplicator = 0.0;
int i, e;
double f_multiplicator = 0.0;
int i, e;
- if (c == wxT('\n'))
- {
- // eat on UNIX
- break;
- }
-
- if (c == wxT('\r'))
- {
- // eat on both Mac and DOS
-
- wxChar c2 = m_input->GetC();
- if (!m_input) break;
-
- if (c2 == wxT('\n'))
- {
- // eat on DOS
- break;
- }
- else
- {
- // Don't eat on Mac
- m_input->Ungetch( c2 );
- break;
- }
- }
wxString wxTextInputStream::ReadWord()
{
wxString wxTextInputStream::ReadWord()
{
+ if (!m_input) return "";
+
-
- if (m_string_separator==wxT(' ')) c=NextNonWhiteSpace();
- else c = m_input->GetC();
+ wxChar c=NextNonSeparators();
+ if (c==(wxChar)0) return "";
- if (!m_input) break;
-
- if (c == m_string_separator)
- break;
-
- if (c == wxT('\n'))
- {
- // eat on UNIX
- break;
- }
-
- if (c == wxT('\r'))
- {
- // eat on both Mac and DOS
-
- wxChar c2 = m_input->GetC();
- if (!m_input) break;
+ if (m_separators.Contains(c)) break;
- if (c2 == wxT('\n'))
- {
- // eat on DOS
- break;
- }
- else
- {
- // Don't eat on Mac
- m_input->Ungetch( c2 );
- break;
- }
- }
+
+ if (!m_input) break;
+ c = m_input.GetC();
wxTextInputStream& wxTextInputStream::operator>>(wxChar& c)
{
wxTextInputStream& wxTextInputStream::operator>>(wxChar& c)
{
- wxChar c1 = m_input->GetC();
if (!m_input)
{
c = (wxChar) 0;
return *this;
}
if (!m_input)
{
c = (wxChar) 0;
return *this;
}
- if (c1 == wxT('\r'))
- {
- c = wxT('\n');
- wxChar c2 = m_input->GetC();
- if (!m_input) return *this;
-
- if (c2 != wxT('\n'))
- {
- // we are on a Mac
- m_input->Ungetch( c2 );
- }
- }
- else
- {
- c = c1;
- }
+ if (EatEOL(c)) c=wxT('\n');
}
wxTextOutputStream::wxTextOutputStream(wxOutputStream& s)
}
wxTextOutputStream::wxTextOutputStream(wxOutputStream& s)
{
#if defined(__WINDOWS__)
c = wxT('\r');
{
#if defined(__WINDOWS__)
c = wxT('\r');
- m_output->Write( (const void*)(&c), sizeof(wxChar) );
+ m_output.Write( (const void*)(&c), sizeof(wxChar) );
- m_output->Write( (const void*)(&c), sizeof(wxChar) );
+ m_output.Write( (const void*)(&c), sizeof(wxChar) );
#elif defined(__UNIX__)
c = wxT('\n');
#elif defined(__UNIX__)
c = wxT('\n');
- m_output->Write( (const void*)(&c), sizeof(wxChar) );
+ m_output.Write( (const void*)(&c), sizeof(wxChar) );
#elif defined(__WXMAC__)
c = wxT('\r');
#elif defined(__WXMAC__)
c = wxT('\r');
- m_output->Write( (const void*)(&c), sizeof(wxChar) );
+ m_output.Write( (const void*)(&c), sizeof(wxChar) );
#elif defined(__OS2__)
c = wxT('\r');
#elif defined(__OS2__)
c = wxT('\r');
- m_output->Write( (const void*)(&c), sizeof(wxChar) );
+ m_output.Write( (const void*)(&c), sizeof(wxChar) );
- m_output->Write( (const void*)(&c), sizeof(wxChar) );
+ m_output.Write( (const void*)(&c), sizeof(wxChar) );
#else
#error "wxTextOutputStream: unsupported platform."
#endif
}
else
{
#else
#error "wxTextOutputStream: unsupported platform."
#endif
}
else
{
- m_output->Write( (const void*)(&c), sizeof(wxChar) );
+ m_output.Write( (const void*)(&c), sizeof(wxChar) );