Hi there! I have a question regarding the doxygen preprocessor. In some of my
code (.c) modules I have a #define setup to tell the .h file for that module
how to behave. For example in the following file (driver.c) I define the
constant CDR:
#define CDR
#include "driver.h"
/**
@brief Initialize all CAN1 Driver variables.
@return none
*/
void initialize(void)
{
//! @todo Run some code here...
printf("%d", test_file_scope_variable);
}
Then in the header file (driver.h), I perform certain actions based on whether
CDR has been defined. For example, the static variable
test_file_scope_variable below is only declared if CDR is defined.
#ifdef CDR /* LOCAL definition */
/**
@var test_file_scope_variable
File Scope variable to Test doxigen
*/
static u16 test_file_scope_variable;
#endif /* CDR */
All the above code works great at the compiler level but when I go to run
doxygen the documentation generated never shows test_file_scope_variable since
doxygen can't seem to see that CDR has been defined in the C module. Does
anyone know how to solve this? I know that I can solve this by defining CDR
using the PREDEFINED setting in the doxygen settings. However this will define
CDR for the whole project and I only want it defined only for this module and
header combination.
Thanks! Any help would be greatly appreciated!
-Joe------------------------------------------------------------------------------
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