#include "wx/defs.h"
#include "wx/string.h"
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-# ifdef _MSC_VER
- using namespace std;
-# endif
-#endif
-
#include "wx/list.h"
#include "wx/hash.h"
wxExprType type;
union {
long integer;
- char *word;
- char *string;
+ wxChar *word;
+ wxChar *string;
double real;
wxExpr *first; // If is a list expr, points to the first node
} value;
wxExpr *next; // If this is a node in a list, points to the next node
wxExpr *last; // If is a list expr, points to the last node
- wxExpr(wxExprType the_type, char *word_or_string, bool allocate);
+ wxExpr(wxExprType the_type, wxChar *word_or_string, bool allocate);
wxExpr(const wxString& functor); // Assume this is a new clause - pass functor
wxExpr(wxExprType the_type, const wxString& word_or_string = "");
wxExpr(long the_integer);
return value.word;
else if (type == wxExprString)
return wxString(value.string);
- else return wxString("");
+ else return wxString(_T(""));
}
inline wxString StringValue(void) const {
return wxString(value.string);
else if (type == wxExprWord)
return wxString(value.word);
- else return wxString("");
+ else return wxString(_T(""));
}
// Get nth arg of clause (starting from 1)
wxExpr *AttributeValue(const wxString& word) const; // Use only for a clause
wxString Functor(void) 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 WriteExpr(ostream& stream); // Write as any other subexpression
- void WriteLispExpr(ostream& stream);
+ void WriteClause(FILE* stream); // Write this expression as a top-level clause
+ void WriteExpr(FILE* stream); // Write as any other subexpression
// Append an expression to a list
void Append(wxExpr *expr);
bool GetAttributeValue(const wxString& att, wxExpr **var) const;
// Compatibility with old PrologIO
- inline void AssignAttributeValue(char *att, int *var) const { GetAttributeValue(att, *var); }
- inline void AssignAttributeValue(char *att, long *var) const { GetAttributeValue(att, *var); }
- inline void AssignAttributeValue(char *att, float *var) const { GetAttributeValue(att, *var); }
- inline void AssignAttributeValue(char *att, double *var) const { GetAttributeValue(att, *var); }
- inline void AssignAttributeValue(char *att, wxExpr **var) const { GetAttributeValue(att, var); }
- void AssignAttributeValue(char *att, char **var) const ; // Word OR string -> string
+ inline void AssignAttributeValue(wxChar *att, int *var) const { GetAttributeValue(att, *var); }
+ inline void AssignAttributeValue(wxChar *att, long *var) const { GetAttributeValue(att, *var); }
+ inline void AssignAttributeValue(wxChar *att, float *var) const { GetAttributeValue(att, *var); }
+ inline void AssignAttributeValue(wxChar *att, double *var) const { GetAttributeValue(att, *var); }
+ inline void AssignAttributeValue(wxChar *att, wxExpr **var) const { GetAttributeValue(att, var); }
+ void AssignAttributeValue(wxChar *att, wxChar **var) const ; // Word OR string -> string
// Add string items to list if the list attribute exists
bool GetAttributeValueStringList(const wxString& att, wxList *var) const;
bool Read(const wxString& filename);
bool ReadFromString(const wxString& buffer);
bool Write(const wxString& fileName);
- bool Write(ostream& stream);
- void WriteLisp(ostream& stream);
+ bool Write(FILE* stream);
// Compatibility
- inline bool ReadProlog(char *filename) { return Read(wxString(filename)); }
+ inline bool ReadProlog(wxChar *filename) { return Read(wxString(filename)); }
inline bool ReadPrologFromString(char *buffer) { return ReadFromString(wxString(buffer)); }
- inline void WriteProlog(ostream& stream) { Write(stream); }
+ inline void WriteProlog(FILE* stream) { Write(stream); }
private:
DECLARE_DYNAMIC_CLASS(wxExprDatabase)