More evaluation rules: abs(x^n) => abs(x)^n (x > 0, n is real).

[ginac.git] / ginsh / ginsh.h

diff --git a/ginsh/ginsh.h b/ginsh/ginsh.h
index bfa943fb8adbe275cc810673b9eb20024cf9f865..92a53b45cfc376db329ad7a47f51f2d148a572a4 100644 (file)
--- a/ginsh/ginsh.h
+++ b/ginsh/ginsh.h
@@ -2,7 +2,7 @@
  *
  *  Global definitions for ginsh.
  *
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2011 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef GINSH_H
@@ -56,13 +56,9 @@ using namespace GiNaC;
 #define YYSTYPE ex
 
 // lex functions/variables
-extern int yyerror(char *s);
+extern int yyerror(const char *s);
 extern int yylex(void);
-#if YYTEXT_POINTER
 extern char *yytext;
-#else
-extern char yytext[];
-#endif
 extern FILE *yyin;
 
 // List of input files to be processed
@@ -70,7 +66,10 @@ extern int num_files;
 extern char **file_list;
 
 // Table of all used symbols
-typedef map<string, symbol> sym_tab;
+typedef map<string, ex> sym_tab;
 extern sym_tab syms;
 
+// Type of symbols to generate (real or complex)
+extern unsigned symboltype;
+
 #endif