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regression
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hmap1.cpp
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C/C++ Source or Header
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2000-12-07
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1KB
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42 lines
#ifdef MAIN
#define hmap1_test main
#endif
// STLport regression testsuite component.
// To compile as a separate example, please #define MAIN.
#include <iostream>
#include <hash_map>
#include <rope>
#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)
using namespace std;
#endif
int hmap1_test(int, char**)
{
cout<<"Results of hmap1_test:"<<endl;
typedef hash_map<char, crope, hash<char>, equal_to<char> > maptype;
maptype m;
// Store mappings between roman numerals and decimals.
m['l'] = "50";
m['x'] = "20"; // Deliberate mistake.
m['v'] = "5";
m['i'] = "1";
cout << "m['x'] = " << m['x'] << endl;
m['x'] = "10"; // Correct mistake.
cout << "m['x'] = " << m['x'] << endl;
cout << "m['z'] = " << m['z'] << endl; // Note default value is added.
cout << "m.count('z') = " << m.count('z') << endl;
pair<maptype::iterator, bool> p =
m.insert(pair<const char, crope>('c', crope("100")));
if(p.second)
cout << "First insertion successful" << endl;
p = m.insert(pair<const char, crope>('c', crope("100")));
if(p.second)
cout << "Second insertion successful" << endl;
else
cout << "Existing pair " <<(*(p.first)).first
<< " -> " <<(*(p.first)).second << endl;
return 0;
}