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Replaced ostream with FILE* in wxExpr.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2913 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1999-06-27 22:37:41 +00:00
parent 4714ef79af
commit fd15d8f1b0
4 changed files with 78 additions and 76 deletions
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2
acconfig.h
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@@ -330,7 +330,7 @@
* Use standard C++ streams if 1. If 0, use wxWin * Use standard C++ streams if 1. If 0, use wxWin
* streams implementation. * streams implementation.
*/ */
#define wxUSE_STD_IOSTREAM 1 #define wxUSE_STD_IOSTREAM 0
/* /*
* wxLibrary class * wxLibrary class
*/ */

7
configure.in
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@@ -250,6 +250,7 @@ if test $DEBUG_CONFIGURE = 1; then
DEFAULT_wxUSE_LIBJPEG=no DEFAULT_wxUSE_LIBJPEG=no
DEFAULT_wxUSE_ODBC=no DEFAULT_wxUSE_ODBC=no
DEFAULT_wxUSE_STD_IOSTREAM=no
DEFAULT_wxUSE_FILE=no DEFAULT_wxUSE_FILE=no
DEFAULT_wxUSE_TEXTFILE=no DEFAULT_wxUSE_TEXTFILE=no
DEFAULT_wxUSE_TIMEDATE=no DEFAULT_wxUSE_TIMEDATE=no
@@ -347,6 +348,7 @@ else
DEFAULT_wxUSE_LIBJPEG=yes DEFAULT_wxUSE_LIBJPEG=yes
DEFAULT_wxUSE_ODBC=no DEFAULT_wxUSE_ODBC=no
DEFAULT_wxUSE_STD_IOSTREAM=yes
DEFAULT_wxUSE_FILE=yes DEFAULT_wxUSE_FILE=yes
DEFAULT_wxUSE_TEXTFILE=yes DEFAULT_wxUSE_TEXTFILE=yes
DEFAULT_wxUSE_TIMEDATE=yes DEFAULT_wxUSE_TIMEDATE=yes
@@ -518,6 +520,7 @@ WX_ARG_ENABLE(unicode, [ --enable-unicode compile wxString with Unic
WX_ARG_ENABLE(wcsrtombs, [ --enable-wcsrtombs use wcsrtombs instead of buggy (GNU libc1/Linux libc5) wcstombs], wxUSE_WCSRTOMBS) WX_ARG_ENABLE(wcsrtombs, [ --enable-wcsrtombs use wcsrtombs instead of buggy (GNU libc1/Linux libc5) wcstombs], wxUSE_WCSRTOMBS)
WX_ARG_ENABLE(wxprintfv, [ --enable-wxprintfv use wxWindows implementation of vprintf()], wxUSE_EXPERIMENTAL_PRINTF) WX_ARG_ENABLE(wxprintfv, [ --enable-wxprintfv use wxWindows implementation of vprintf()], wxUSE_EXPERIMENTAL_PRINTF)
WX_ARG_ENABLE(joystick, [ --enable-joystick compile in joystick support (Linux only)], wxUSE_JOYSTICK) WX_ARG_ENABLE(joystick, [ --enable-joystick compile in joystick support (Linux only)], wxUSE_JOYSTICK)
WX_ARG_ENABLE(std_iostreams, [ --enable-std_iostreams use standard C++ stream classes], wxUSE_STD_IOSTREAM)
dnl --------------------------------------------------------------------------- dnl ---------------------------------------------------------------------------
dnl "big" options (i.e. those which change a lot of things throughout the library) dnl "big" options (i.e. those which change a lot of things throughout the library)
@@ -1533,6 +1536,10 @@ if test "$wxUSE_FILE" = "yes"; then
AC_DEFINE(wxUSE_FILE) AC_DEFINE(wxUSE_FILE)
fi fi
if test "$wxUSE_STD_IOSTREAM" = "yes"; then
AC_DEFINE(wxUSE_STD_IOSTREAM)
fi
if test "$wxUSE_TEXTFILE" = "yes"; then if test "$wxUSE_TEXTFILE" = "yes"; then
if test "$wxUSE_FILE" != "yes"; then if test "$wxUSE_FILE" != "yes"; then
AC_MSG_WARN(wxTextFile requires wxFile and it won't be compiled without it) AC_MSG_WARN(wxTextFile requires wxFile and it won't be compiled without it)

14
include/wx/wxexpr.h
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@@ -21,8 +21,6 @@
#include "wx/defs.h" #include "wx/defs.h"
#include "wx/string.h" #include "wx/string.h"
#include "wx/ioswrap.h"
#include "wx/list.h" #include "wx/list.h"
#include "wx/hash.h" #include "wx/hash.h"
@@ -141,9 +139,9 @@ class WXDLLEXPORT wxExpr
wxExpr *AttributeValue(const wxString& word) const; // Use only for a clause wxExpr *AttributeValue(const wxString& word) const; // Use only for a clause
wxString Functor(void) const; // Only for a clause wxString Functor(void) const; // Only for a clause
bool IsFunctor(const wxString& s) const; // Only for a clause bool IsFunctor(const wxString& s) const; // Only for a clause
void WriteClause(ostream& stream); // Write this expression as a top-level clause void WriteClause(FILE* stream); // Write this expression as a top-level clause
void WriteExpr(ostream& stream); // Write as any other subexpression void WriteExpr(FILE* stream); // Write as any other subexpression
void WriteLispExpr(ostream& stream); void WriteLispExpr(FILE* stream);
// Append an expression to a list // Append an expression to a list
void Append(wxExpr *expr); void Append(wxExpr *expr);
@@ -244,13 +242,13 @@ public:
bool Read(const wxString& filename); bool Read(const wxString& filename);
bool ReadFromString(const wxString& buffer); bool ReadFromString(const wxString& buffer);
bool Write(const wxString& fileName); bool Write(const wxString& fileName);
bool Write(ostream& stream); bool Write(FILE* stream);
void WriteLisp(ostream& stream); void WriteLisp(FILE* stream);
// Compatibility // Compatibility
inline bool ReadProlog(wxChar *filename) { return Read(wxString(filename)); } inline bool ReadProlog(wxChar *filename) { return Read(wxString(filename)); }
inline bool ReadPrologFromString(char *buffer) { return ReadFromString(wxString(buffer)); } inline bool ReadPrologFromString(char *buffer) { return ReadFromString(wxString(buffer)); }
inline void WriteProlog(ostream& stream) { Write(stream); } inline void WriteProlog(FILE* stream) { Write(stream); }
private: private:
DECLARE_DYNAMIC_CLASS(wxExprDatabase) DECLARE_DYNAMIC_CLASS(wxExprDatabase)

95
src/common/wxexpr.cpp
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@@ -20,18 +20,11 @@
#pragma hdrstop #pragma hdrstop
#endif #endif
#if wxUSE_IOSTREAMH
#include <fstream.h>
#else
#include <fstream>
#endif
#include <stdarg.h> #include <stdarg.h>
#include <ctype.h> #include <ctype.h>
#include <string.h> #include <string.h>
#include "wx/utils.h" #include "wx/utils.h"
#include "wx/expr.h" #include "wx/expr.h"
#include "wx/wxexpr.h" #include "wx/wxexpr.h"
@@ -671,7 +664,7 @@ void wxExpr::AssignAttributeValue(wxChar *att, wxChar **var) const
} }
} }
void wxExpr::WriteClause(ostream& stream) // Write this expression as a top-level clause void wxExpr::WriteClause(FILE* stream) // Write this expression as a top-level clause
{ {
if (type != wxExprList) if (type != wxExprList)
return; return;
@@ -680,23 +673,24 @@ void wxExpr::WriteClause(ostream& stream) // Write this expression as a top-lev
if (node) if (node)
{ {
node->WriteExpr(stream); node->WriteExpr(stream);
stream << "("; fprintf( stream, "(" );
node = node->next; node = node->next;
bool first = TRUE; bool first = TRUE;
while (node) while (node)
{ {
if (!first) if (!first)
stream << " "; fprintf( stream, " " );
node->WriteExpr(stream); node->WriteExpr(stream);
node = node->next; node = node->next;
if (node) stream << ",\n"; if (node)
fprintf( stream, ",\n" );
first = FALSE; first = FALSE;
} }
stream << ").\n\n"; fprintf( stream, ").\n\n" );
} }
} }
void wxExpr::WriteExpr(ostream& stream) // Write as any other subexpression void wxExpr::WriteExpr(FILE* stream) // Write as any other subexpression
{ {
// This seems to get round an optimizer bug when // This seems to get round an optimizer bug when
// using Watcom C++ 10a in WIN32 compilation mode. // using Watcom C++ 10a in WIN32 compilation mode.
@@ -713,25 +707,18 @@ void wxExpr::WriteExpr(ostream& stream) // Write as any other subexpression
{ {
case wxExprInteger: case wxExprInteger:
{ {
stream << value.integer; fprintf( stream, "%ld", value.integer );
break; break;
} }
case wxExprReal: case wxExprReal:
{ {
double f = value.real; double f = value.real;
/* Now the parser can cope with this. fprintf( stream, "%.6g", f);
// Prevent printing in 'e' notation. Any better way?
if (fabs(f) < 0.00001)
f = 0.0;
*/
char buf[40];
sprintf(buf, "%.6g", f);
stream << buf;
break; break;
} }
case wxExprString: case wxExprString:
{ {
stream << "\""; fprintf( stream, "\"" );
int i; int i;
const wxWX2MBbuf val = wxConvLibc.cWX2MB(value.string); const wxWX2MBbuf val = wxConvLibc.cWX2MB(value.string);
int len = strlen(val); int len = strlen(val);
@@ -739,11 +726,13 @@ void wxExpr::WriteExpr(ostream& stream) // Write as any other subexpression
{ {
char ch = val[i]; char ch = val[i];
if (ch == '"' || ch == '\\') if (ch == '"' || ch == '\\')
stream << "\\"; fprintf( stream, "\\" );
stream << ch; char tmp[2];
tmp[0] = ch;
tmp[1] = 0;
fprintf( stream, tmp );
} }
fprintf( stream, "\"" );
stream << "\"";
break; break;
} }
case wxExprWord: case wxExprWord:
@@ -763,19 +752,19 @@ void wxExpr::WriteExpr(ostream& stream) // Write as any other subexpression
} }
if (quote_it) if (quote_it)
stream << "'"; fprintf( stream ,"'" );
stream << val; fprintf( stream, (const char*) val );
if (quote_it) if (quote_it)
stream << "'"; fprintf( stream, "'" );
break; break;
} }
case wxExprList: case wxExprList:
{ {
if (!value.first) if (!value.first)
stream << "[]"; fprintf( stream, "[]" );
else else
{ {
wxExpr *expr = value.first; wxExpr *expr = value.first;
@@ -785,19 +774,20 @@ void wxExpr::WriteExpr(ostream& stream) // Write as any other subexpression
wxExpr *arg1 = expr->next; wxExpr *arg1 = expr->next;
wxExpr *arg2 = arg1->next; wxExpr *arg2 = arg1->next;
arg1->WriteExpr(stream); arg1->WriteExpr(stream);
stream << " = "; fprintf( stream, " = " );
arg2->WriteExpr(stream); arg2->WriteExpr(stream);
} }
else else
{ {
stream << "["; fprintf( stream, "[" );
while (expr) while (expr)
{ {
expr->WriteExpr(stream); expr->WriteExpr(stream);
expr = expr->next; expr = expr->next;
if (expr) stream << ", "; if (expr)
fprintf( stream, ", " );
} }
stream << "]"; fprintf( stream, "]" );
} }
} }
break; break;
@@ -806,43 +796,48 @@ void wxExpr::WriteExpr(ostream& stream) // Write as any other subexpression
} }
} }
void wxExpr::WriteLispExpr(ostream& stream) void wxExpr::WriteLispExpr(FILE* stream)
{ {
switch (type) switch (type)
{ {
case wxExprInteger: case wxExprInteger:
{ {
stream << value.integer; fprintf( stream, "%ld", value.integer );
break; break;
} }
case wxExprReal: case wxExprReal:
{ {
stream << value.real; fprintf( stream, "%.6g", value.real );
break; break;
} }
case wxExprString: case wxExprString:
{ {
stream << "\"" << value.string << "\""; fprintf( stream, "\"" );
const wxWX2MBbuf val = wxConvLibc.cWX2MB(value.string);
fprintf( stream, (const char*) val );
fprintf( stream, "\"" );
break; break;
} }
case wxExprWord: case wxExprWord:
{ {
stream << value.word; const wxWX2MBbuf val = wxConvLibc.cWX2MB(value.word);
fprintf( stream, (const char*) val );
break; break;
} }
case wxExprList: case wxExprList:
{ {
wxExpr *expr = value.first; wxExpr *expr = value.first;
stream << "("; fprintf( stream, "(" );
while (expr) while (expr)
{ {
expr->WriteLispExpr(stream); expr->WriteLispExpr(stream);
expr = expr->next; expr = expr->next;
if (expr) stream << " "; if (expr)
fprintf( stream, " " );
} }
stream << ")"; fprintf( stream, ")" );
break; break;
} }
case wxExprNull: break; case wxExprNull: break;
@@ -1079,13 +1074,15 @@ bool wxExprDatabase::ReadFromString(const wxString& buffer)
bool wxExprDatabase::Write(const wxString& fileName) bool wxExprDatabase::Write(const wxString& fileName)
{ {
ofstream str(MBSTRINGCAST fileName.mb_str()); FILE *stream = fopen( fileName.fn_str(), "w+" );
if (str.bad())
if (!stream)
return FALSE; return FALSE;
return Write(str);
return Write(stream);
} }
bool wxExprDatabase::Write(ostream& stream) bool wxExprDatabase::Write(FILE *stream)
{ {
noErrors = 0; noErrors = 0;
wxNode *node = First(); wxNode *node = First();
@@ -1098,7 +1095,7 @@ bool wxExprDatabase::Write(ostream& stream)
return (noErrors == 0); return (noErrors == 0);
} }
void wxExprDatabase::WriteLisp(ostream& stream) void wxExprDatabase::WriteLisp(FILE* stream)
{ {
noErrors = 0; noErrors = 0;
wxNode *node = First(); wxNode *node = First();
@@ -1106,7 +1103,7 @@ void wxExprDatabase::WriteLisp(ostream& stream)
{ {
wxExpr *expr = (wxExpr *)node->Data(); wxExpr *expr = (wxExpr *)node->Data();
expr->WriteLispExpr(stream); expr->WriteLispExpr(stream);
stream << "\n\n"; fprintf( stream, "\n\n" );
node = node->Next(); node = node->Next();
} }
} }