From: Richard Kreckel <Richard.Kreckel@uni-mainz.de>
Date: Tue, 11 Jan 2000 22:49:07 +0000 (+0000)
Subject: - made nops() return unsigned instead of int
X-Git-Tag: release_0-5-0~70
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=871695b656ffdc8336a8c00247dc14255bea7b8b;hp=52fec0ff3ba58d05dcaa8401c972f7d9263217c7

- made nops() return unsigned instead of int
---

diff --git a/ginac/container.pl b/ginac/container.pl
index d89685bc..5979038d 100755
--- a/ginac/container.pl
+++ b/ginac/container.pl
@@ -181,7 +181,7 @@ public:
     void print(ostream & os, unsigned upper_precedence=0) const;
     void printtree(ostream & os, unsigned indent) const;
     bool info(unsigned inf) const;
-    int nops() const;
+    unsigned nops() const;
     ex & let_op(int const i);
     ex expand(unsigned options=0) const;
     bool has(ex const & other) const;
@@ -544,7 +544,7 @@ void ${CONTAINER}::printtree(ostream & os, unsigned indent) const
 
 // ${CONTAINER}::info() will be implemented by user elsewhere";
 
-int ${CONTAINER}::nops() const
+unsigned ${CONTAINER}::nops() const
 {
     return seq.size();
 }
diff --git a/ginac/function.pl b/ginac/function.pl
index 250bf767..f08990d9 100755
--- a/ginac/function.pl
+++ b/ginac/function.pl
@@ -519,7 +519,7 @@ void function::printtree(ostream & os, unsigned indent) const
        << ", hash=" << hashvalue << " (0x" << hex << hashvalue << dec << ")"
        << ", flags=" << flags
        << ", nops=" << nops() << endl;
-    for (int i=0; i<nops(); ++i) {
+    for (unsigned i=0; i<nops(); ++i) {
         seq[i].printtree(os,indent+delta_indent);
     }
     os << string(indent+delta_indent,' ') << "=====" << endl;