X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fex.cpp;h=21cb140aa8e0291c531612b571f291a0cde17002;hp=2f541467e78c63875394a5dc8c6c48e5277572c6;hb=b28ad5c0535bed79bf6549f25faf071be842ac21;hpb=619d77d2676f7f1a562fb9fefc0ba6754fe2d750

diff --git a/ginac/ex.cpp b/ginac/ex.cpp
index 2f541467..21cb140a 100644
--- a/ginac/ex.cpp
+++ b/ginac/ex.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's light-weight expression handles. */
 
 /*
- *  GiNaC Copyright (C) 1999-2007 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
@@ -20,9 +20,6 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
-#include <stdexcept>
-
 #include "ex.h"
 #include "add.h"
 #include "mul.h"
@@ -32,9 +29,11 @@
 #include "power.h"
 #include "lst.h"
 #include "relational.h"
-#include "input_lexer.h"
 #include "utils.h"
 
+#include <iostream>
+#include <stdexcept>
+
 namespace GiNaC {
 
 //////////
@@ -95,7 +94,7 @@ ex ex::diff(const symbol & s, unsigned nth) const
 /** Check whether expression matches a specified pattern. */
 bool ex::match(const ex & pattern) const
 {
-	lst repl_lst;
+	exmap repl_lst;
 	return bp->match(pattern, repl_lst);
 }
 
@@ -103,12 +102,10 @@ bool ex::match(const ex & pattern) const
  *  the "found" list. If the expression itself matches the pattern, the
  *  children are not further examined. This function returns true when any
  *  matches were found. */
-bool ex::find(const ex & pattern, lst & found) const
+bool ex::find(const ex & pattern, exset& found) const
 {
 	if (match(pattern)) {
-		found.append(*this);
-		found.sort();
-		found.unique();
+		found.insert(*this);
 		return true;
 	}
 	bool any_found = false;
@@ -555,17 +552,6 @@ basic & ex::construct_from_double(double d)
 	return *bp;
 }
 
-ptr<basic> ex::construct_from_string_and_lst(const std::string &s, const ex &l)
-{
-	set_lexer_string(s);
-	set_lexer_symbols(l);
-	ginac_yyrestart(NULL);
-	if (ginac_yyparse())
-		throw (std::runtime_error(get_parser_error()));
-	else
-		return parsed_ex.bp;
-}
-	
 //////////
 // static member variables
 //////////