48 lines
890 B
C
48 lines
890 B
C
// GROUPS passed virtual-functions
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// virtual file
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// From: allan@ramjet.multinet.DE (Allan Brighton)
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// Subject: pos. bug in gcc-2.5.2 on hp
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// Date: 4 Nov 1993 22:57:36 -0500
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// Message-ID: <9311041820.AA05942@ramjet.multinet.DE>
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#include <iostream.h>
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#include <strstream.h>
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class BugStream : public ostrstream {
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public:
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BugStream() {}
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BugStream& eval();
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};
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static struct Eval_ { } eval;
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BugStream& operator<<(ostream& os, Eval_);
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BugStream& BugStream::eval()
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{
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// make sure str is null terminated
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*this << ends;
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// eval the command and set the status
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char* s = str();
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cerr << s << endl;
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// reset the stream for the next command
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clear(0);
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rdbuf()->freeze(0);
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seekp(0);
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return *this;
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}
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BugStream& operator<<(ostream& os, Eval_)
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{
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return ((BugStream&)os).eval();
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}
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int main() {
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BugStream bs;
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bs << "PASS" << eval;
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}
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