errors (3) Linux Manual Page

ql/errors.hpp – Classes and functions for error handling.

Synopsis

#include <ql/qldefines.hpp>
#include <boost/assert.hpp>
#include <boost/current_function.hpp>
#include <boost/shared_ptr.hpp>
#include <exception>
#include <sstream>

Classes

class Error
Base error class.

Defines

#define QL_FAIL(message)
throw an error (possibly with file and line information)
#define QL_ASSERT(condition, message)
throw an error if the given condition is not verified
#define QL_REQUIRE(condition, message)
throw an error if the given pre-condition is not verified
#define QL_ENSURE(condition, message)
throw an error if the given post-condition is not verified

Detailed Description

Classes and functions for error handling.

Define Documentation

#define QL_FAIL(message)

Value:

do { std::ostringstream _ql_msg_stream; _ql_msg_stream << message; throw QuantLib::Error(__FILE__,__LINE__, BOOST_CURRENT_FUNCTION,_ql_msg_stream.str()); } while (false)

throw an error (possibly with file and line information)

#define QL_ASSERT(condition, message)

Value:

if (!(condition)) { std::ostringstream _ql_msg_stream; _ql_msg_stream << message; throw QuantLib::Error(__FILE__,__LINE__, BOOST_CURRENT_FUNCTION,_ql_msg_stream.str()); } else

throw an error if the given condition is not verified

#define QL_REQUIRE(condition, message)

Value:

if (!(condition)) { std::ostringstream _ql_msg_stream; _ql_msg_stream << message; throw QuantLib::Error(__FILE__,__LINE__, BOOST_CURRENT_FUNCTION,_ql_msg_stream.str()); } else

throw an error if the given pre-condition is not verified

Examples: DiscreteHedging.cpp, and swapvaluation.cpp.

#define QL_ENSURE(condition, message)

Value:

if (!(condition)) { std::ostringstream _ql_msg_stream; _ql_msg_stream << message; throw QuantLib::Error(__FILE__,__LINE__, BOOST_CURRENT_FUNCTION,_ql_msg_stream.str()); } else

throw an error if the given post-condition is not verified

Author

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