lexer: when switching to another output stream, clean last read character.

[ginac.git] / check / exam_inifcns.cpp

diff --git a/check/exam_inifcns.cpp b/check/exam_inifcns.cpp
index 3242f879cf944a1686f6a6e11397d45728d7b463..b86b4703cf7306dcc623badebbeebb94cfd05aec 100644 (file)
--- a/check/exam_inifcns.cpp
+++ b/check/exam_inifcns.cpp
@@ -4,7 +4,7 @@
  *  functions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 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
@@ -18,14 +18,19 @@
  *
  *  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
  */
 
-#include "exams.h"
+#include <iostream>
+#include "ginac.h"
+using namespace std;
+using namespace GiNaC;
 
 /* Assorted tests on other transcendental functions. */
-static unsigned inifcns_consist_trans(void)
+static unsigned inifcns_consist_trans()
 {
+       using GiNaC::asin; using GiNaC::acos;
+
        unsigned result = 0;
        symbol x("x");
        ex chk;
@@ -116,7 +121,7 @@ static unsigned inifcns_consist_trans(void)
 
 /* Simple tests on the tgamma function.  We stuff in arguments where the results
  * exists in closed form and check if it's ok. */
-static unsigned inifcns_consist_gamma(void)
+static unsigned inifcns_consist_gamma()
 {
        unsigned result = 0;
        ex e;
@@ -161,8 +166,10 @@ static unsigned inifcns_consist_gamma(void)
 
 /* Simple tests on the Psi-function (aka polygamma-function).  We stuff in
    arguments where the result exists in closed form and check if it's ok. */
-static unsigned inifcns_consist_psi(void)
+static unsigned inifcns_consist_psi()
 {
+       using GiNaC::log;
+
        unsigned result = 0;
        symbol x;
        ex e, f;
@@ -183,7 +190,7 @@ static unsigned inifcns_consist_psi(void)
 /* Simple tests on the Riemann Zeta function.  We stuff in arguments where the
  * result exists in closed form and check if it's ok.  Of course, this checks
  * the Bernoulli numbers as a side effect. */
-static unsigned inifcns_consist_zeta(void)
+static unsigned inifcns_consist_zeta()
 {
        unsigned result = 0;
        ex e;
@@ -208,24 +215,21 @@ static unsigned inifcns_consist_zeta(void)
        return result;
 }
 
-unsigned exam_inifcns(void)
+unsigned exam_inifcns()
 {
        unsigned result = 0;
        
        cout << "examining consistency of symbolic functions" << flush;
-       clog << "----------consistency of symbolic functions:" << endl;
        
        result += inifcns_consist_trans();  cout << '.' << flush;
        result += inifcns_consist_gamma();  cout << '.' << flush;
        result += inifcns_consist_psi();  cout << '.' << flush;
        result += inifcns_consist_zeta();  cout << '.' << flush;
        
-       if (!result) {
-               cout << " passed " << endl;
-               clog << "(no output)" << endl;
-       } else {
-               cout << " failed " << endl;
-       }
-       
        return result;
 }
+
+int main(int argc, char** argv)
+{
+       return exam_inifcns();
+}