Added comment explaining that it's not necessary to use LEX and YACC on

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

diff --git a/include/wx/expr.h b/include/wx/expr.h
index d19d8580b1724227577c3c9a76f943c5e5887ff7..90c233795f3050d4827a47a00c2ef66788b87816 100644 (file)
--- a/include/wx/expr.h
+++ b/include/wx/expr.h
@@ -1,4 +1,4 @@
-/////////////////////////////////////////////////////////////////////////////
+/* //////////////////////////////////////////////////////////////////////////
 // Name:        expr.h
 // Purpose:     C helper defines and functions for wxExpr class
 // Author:      Julian Smart
@@ -7,117 +7,56 @@
 // RCS-ID:      $Id$
 // Copyright:   (c)
 // Licence:    wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////// */
 
-#ifndef __EXPRH__
-#define __EXPRH__
+#ifndef _WX_EXPRH__
+#define _WX_EXPRH__
 
 #include <math.h>
+#if defined(__VISAGECPP__) && __IBMCPP__ >= 400
+#  undef __BSEXCPT__
+#endif
 #include <stdlib.h>
 
 #ifdef ____HPUX__
 #define alloca malloc
 #endif
 
-/* Rename all YACC/LEX stuff or we'll conflict with other
- * applications
- */
-
-#define yyback PROIO_yyback
-#define yylook PROIO_yylook
-#define yywrap PROIO_yywrap
-#define yyoutput PROIO_yyoutput
-#define yylex PROIO_yylex
-#define yyerror PROIO_yyerror
-#define input PROIO_input
-#define unput PROIO_unput
-
-#define yyleng PROIO_yyleng
-#define yytext PROIO_yytext
-#define yymorfg PROIO_yymorfg
-#define yylineno PROIO_yylineno
-#define yytchar PROIO_yytchar
-#define yyin PROIO_yyin
-#define yyout PROIO_yyout
-#define yysvf PROIO_yysvf
-#define yyestate PROIO_yyestate
-#define yysvec PROIO_yysvec
-#define yybgin PROIO_yybgin
-#define yyprevious PROIO_yyprevious
-#define yylhs PROIO_yylhs
-#define yylen PROIO_yylen
-#define yydefred PROIO_yydefred
-#define yydgoto PROIO_yydgoto
-#define yysindex PROIO_yysindex
-#define yyrindex PROIO_yyrindex
-#define yygindex PROIO_yygindex
-#define yytable PROIO_yytable
-#define yycheck PROIO_yycheck
-#define yyname PROIO_yyname
-#define yyrule PROIO_yyrule
-#define yydebug PROIO_yydebug
-#define yynerrs PROIO_yynerrs
-#define yyerrflag PROIO_yyerrflag
-#define yychar PROIO_yychar
-#define yyvsp PROIO_yyvsp
-#define yyssp PROIO_yyssp
-#define yyval PROIO_yyval
-#define yylval PROIO_yylval
-#define yyss PROIO_yyss
-#define yyvs PROIO_yyvs
-#define yyparse PROIO_yyparse
-
-/* +++steve162e: more defines necessary */
-#define yy_init_buffer PROIO_yy_init_buffer
-#define yy_create_buffer PROIO_yy_create_buffer
-#define yy_load_buffer_state PROIO_yy_load_buffer_state
-#define yyrestart PROIO_yyrestart
-#define yy_switch_to_buffer PROIO_yy_switch_to_buffer
-#define yy_delete_buffer PROIO_yy_delete_buffer
-/* ---steve162e */
-
-/* WG 1/96: still more for flex 2.5 */
-#define yy_scan_buffer PROIO_scan_buffer
-#define yy_scan_string PROIO_scan_string
-#define yy_scan_bytes PROIO_scan_bytes
-#define yy_flex_debug PROIO_flex_debug
-#define yy_flush_buffer PROIO_flush_buffer
-#define yyleng PROIO_yyleng
-#define yytext PROIO_yytext
 
 #ifdef __cplusplus
 extern "C" {
 char *proio_cons(char *, char *);
-char * make_integer(char *);
-char * make_word(char *);
-char * make_string(char *);
-char * make_real(char *, char *);
-char * make_exp(char *, char *);
-char * make_exp2(char *, char *, char*);
+char * wxmake_integer(char *);
+char * wxmake_word(char *);
+char * wxmake_string(char *);
+char * wxmake_real(char *, char *);
+char * wxmake_exp(char *, char *);
+char * wxmake_exp2(char *, char *, char*);
 void add_expr(char *);
 void process_command(char *);
 void syntax_error(char *);
 }
 #else
-#if __BORLANDC__
+#if defined(__BORLANDC__) || defined(__VISAGECPP__)
 char *proio_cons(char *, char *);
-char * make_integer(char *);
-char * make_word(char *);
-char * make_string(char *);
-char * make_real(char *, char *);
-char * make_exp(char *, char *);
-char * make_exp2(char *, char *, char*);
+char * wxmake_integer(char *);
+char * wxmake_word(char *);
+char * wxmake_string(char *);
+char * wxmake_real(char *, char *);
+char * wxmake_exp(char *, char *);
+char * wxmake_exp2(char *, char *, char*);
 void add_expr(char *);
 void process_command(char *);
 void syntax_error(char *);
+int  lex_input(void);
 #else
 char *proio_cons();
-char * make_integer();
-char * make_word();
-char * make_string();
-char * make_real();
-char * make_exp();
-char * make_exp2();
+char * wxmake_integer();
+char * wxmake_word();
+char * wxmake_string();
+char * wxmake_real();
+char * wxmake_exp();
+char * wxmake_exp2();
 
 void add_expr();
 void process_command();
@@ -126,4 +65,4 @@ void syntax_error();
 #endif
 
 #endif
-       // __EXPRH__
+       /* _WX_EXPRH__ */