52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
/* try.cpp - for trying out some language features....
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* scons will create the binary bin/try
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*
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*/
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// 8/07 - how to control NOBUG??
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// execute with NOBUG_LOG='ttt:TRACE' bin/try
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// 1/08 - working out a static initialisation problem for Visitor (Tag creation)
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// 1/08 - check 64bit longs
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// 4/08 - comparison operators on shared_ptr<Asset>
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// 4/08 - conversions on the value_type used for boost::any
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// 5/08 - how to guard a downcasting access, so it is compiled in only if the involved types are convertible
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// 7/08 - combining partial specialisation and subclasses
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// 10/8 - abusing the STL containers to hold noncopyable values
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// 6/09 - investigating how to build a mixin template providing an operator bool()
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// 12/9 - tracking down a strange "warning: type qualifiers ignored on function return type"
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// 1/10 - can we determine at compile time the presence of a certain function (for duck-typing)?
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// 4/10 - pretty printing STL containers with python enabled GDB?
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// 1/11 - exploring numeric limits
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// 1/11 - integer floor and wrap operation(s)
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// 1/11 - how to fetch the path of the own executable -- at least under Linux?
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// 10/11 - simple demo using a pointer and a struct
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// 11/11 - using the boost random number generator(s)
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#include <iostream>
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#include <boost/lexical_cast.hpp>
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#include <boost/random/linear_congruential.hpp>
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using boost::lexical_cast;
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using std::cout;
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using std::endl;
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int
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main (int cnt, char* argv[])
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{
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int32_t seed = (2 == cnt)? lexical_cast<int32_t> (argv[1]) : 42;
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boost::rand48 ranGen(seed);
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cout << "seed = "<< seed << endl;
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for (uint i=0; i< 100; ++i)
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cout << ranGen() % CHAR_MAX <<"__";
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cout << "\n.gulp.\n";
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return 0;
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}
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