1. new wxList code

[wxWidgets.git] / include / wx / wxexpr.h

diff --git a/include/wx/wxexpr.h b/include/wx/wxexpr.h
index 11227e20829a347d5afa54db35155a85b5d6c6b5..1135438fbdaac3e57fcb805a26947b1b7e9081bd 100644 (file)
--- a/include/wx/wxexpr.h
+++ b/include/wx/wxexpr.h
@@ -9,8 +9,8 @@
 // Licence:    wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifndef __WXEXPRH__
-#define __WXEXPRH__
+#ifndef _WX_WXEXPRH__
+#define _WX_WXEXPRH__
 
 #ifdef __GNUG__
 #pragma interface "wxexpr.h"
@@ -21,10 +21,13 @@
 #include "wx/defs.h"
 #include "wx/string.h"
 
-#if USE_IOSTREAMH
+#if wxUSE_IOSTREAMH
 #include <iostream.h>
 #else
 #include <iostream>
+#  ifdef _MSC_VER
+      using namespace std;
+#  endif
 #endif
 
 #include "wx/list.h"
@@ -56,9 +59,9 @@ typedef bool (*wxExprErrorHandler) (int errorType, char *msg);
 
 WXDLLEXPORT_DATA(extern wxExprErrorHandler) currentwxExprErrorHandler;
 
-WXDLLEXPORT_DATA(extern "C" FILE*) yyin;
+extern "C" WXDLLEXPORT_DATA(FILE*) yyin;
 
-extern "C" int WXDLLEXPORT yyparse(void);
+extern "C" WXDLLEXPORT int yyparse(void);
 
 typedef enum {
     wxExprNull,
@@ -80,7 +83,7 @@ class WXDLLEXPORT wxExpr
     long integer;
     char *word;
     char *string;
-    float real;
+    double real;
     wxExpr *first;  // If is a list expr, points to the first node
     } value;
 
@@ -91,7 +94,7 @@ class WXDLLEXPORT wxExpr
   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);
-  wxExpr(float the_real);
+  wxExpr(double the_real);
   wxExpr(wxList *the_list);
   ~wxExpr(void);
 
@@ -105,12 +108,12 @@ class WXDLLEXPORT wxExpr
     else return 0;
   }
 
-  inline float RealValue(void) const {
+  inline double RealValue(void) const {
     if (type == wxExprReal)
       return value.real;
     else if (type == wxExprInteger)
-      return (float)value.integer;
-    else return (float)0.0;
+      return (double)value.integer;
+    else return (double)0.0;
   }
 
   inline wxString WordValue(void) const {
@@ -166,7 +169,7 @@ class WXDLLEXPORT wxExpr
   // This should really be called SetAttributeValue since any existing
   // attribute-value is deleted first.
   void AddAttributeValue(const wxString& attribute, long value);
-  void AddAttributeValue(const wxString& attribute, float value);
+  void AddAttributeValue(const wxString& attribute, double value);
   void AddAttributeValueWord(const wxString& attribute, const wxString& value);
   void AddAttributeValueString(const wxString& attribute, const wxString& value);
   void AddAttributeValue(const wxString& attribute, wxList *value);
@@ -178,6 +181,7 @@ class WXDLLEXPORT wxExpr
   bool GetAttributeValue(const wxString& att, int& var) const;
   bool GetAttributeValue(const wxString& att, long& var) const;
   bool GetAttributeValue(const wxString& att, float& var) const;
+  bool GetAttributeValue(const wxString& att, double& var) const;
   bool GetAttributeValue(const wxString& att, wxString& var) const;  // Word OR string -> string
   bool GetAttributeValue(const wxString& att, wxExpr **var) const;
 
@@ -185,6 +189,7 @@ class WXDLLEXPORT wxExpr
   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
 
@@ -234,7 +239,7 @@ class WXDLLEXPORT wxExprDatabase: public wxList
   // This doesn't use hashing; it's a linear search.
   wxExpr *FindClause(const wxString& word, const wxString& value);
   wxExpr *FindClause(const wxString& word, long value);
-  wxExpr *FindClause(const wxString& word, float value);
+  wxExpr *FindClause(const wxString& word, double value);
   wxExpr *FindClauseByFunctor(const wxString& functor);
 
   wxExpr *HashFind(const wxString& functor, const wxString& value) const;
@@ -258,22 +263,22 @@ class WXDLLEXPORT wxExprDatabase: public wxList
 // Function call-style interface - some more convenience wrappers/unwrappers
 
 // Make a call
-wxExpr* WXDLLEXPORT wxExprMakeCall(const wxString& functor ...);
+WXDLLEXPORT wxExpr* wxExprMakeCall(const wxString& functor ...);
 
 #define wxExprMakeInteger(x) (new wxExpr((long)x))
-#define wxExprMakeReal(x) (new wxExpr((float)x))
+#define wxExprMakeReal(x) (new wxExpr((double)x))
 #define wxExprMakeString(x) (new wxExpr(wxExprString, x))
 #define wxExprMakeWord(x)   (new wxExpr(wxExprWord, x))
 #define wxExprMake(x)       (new wxExpr(x))
 
 // Checks functor
-bool WXDLLEXPORT wxExprIsFunctor(wxExpr *expr, const wxString& functor);
+WXDLLEXPORT bool wxExprIsFunctor(wxExpr *expr, const wxString& functor);
 
 // Temporary variable for communicating between wxexpr.cpp and YACC/LEX
 WXDLLEXPORT_DATA(extern wxExprDatabase*) thewxExprDatabase;
 
 // YACC/LEX can leave memory lying around...
-extern "C" WXDLLEXPORT wxExprCleanUp();
+extern "C" WXDLLEXPORT int wxExprCleanUp();
 
 #endif