QuantLib 0.3.9
Getting started
Reference manual
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Detailed Description
For debugging purposes, macros can be used to output information about the code being executed.
Define Documentation
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enable tracing
The statement can be used to enable tracing. Such statement might be ignored; refer to QL_TRACE for details. - Examples:
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tracing_example.cpp.
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disable tracing
The statement can be used to disable tracing. Such statement might be ignored; refer to QL_TRACE for details. |
#define QL_TRACE_ON |
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out |
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set tracing stream
The statement can be used to set the stream where tracing messages are output. Such statement might be ignored; refer to QL_TRACE for details. |
#define QL_TRACE |
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message |
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output tracing information
The statement can be used to output a trace of the code being executed. If tracing was disabled during configuration, such statements are removed by the preprocessor for maximum performance; if it was enabled, whether and where the message is output depends on the current settings. - Examples:
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tracing_example.cpp.
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#define QL_TRACE_ENTER_FUNCTION |
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output tracing information
The statement can be used at the beginning of a function to trace the fact that the program execution is entering such function. It should be paired with a corresponding QL_TRACE_EXIT_FUNCTION macro. Such statement might be ignored; refer to QL_TRACE for details. Also, function information might not be available depending on the compiler. - Examples:
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tracing_example.cpp.
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#define QL_TRACE_EXIT_FUNCTION |
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output tracing information
The statement can be used before returning from a function to trace the fact that the program execution is exiting such function. It should be paired with a corresponding QL_TRACE_ENTER_FUNCTION macro. Such statement might be ignored; refer to QL_TRACE for details. Also, function information might not be available depending on the compiler. - Examples:
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tracing_example.cpp.
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#define QL_TRACE_LOCATION |
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output tracing information
The statement can be used to trace the current file and line. Such statement might be ignored; refer to QL_TRACE for details. - Examples:
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tracing_example.cpp.
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#define QL_TRACE_VARIABLE |
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variable |
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output tracing information
The statement can be used to trace the current value of a variable. Such statement might be ignored; refer to QL_TRACE for details. Also, the variable type must allow sending it to an output stream. - Examples:
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tracing_example.cpp.
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