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-rw-r--r--include/konforka/exception.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/konforka/exception.h b/include/konforka/exception.h
index 5e0bf96..dbfe27c 100644
--- a/include/konforka/exception.h
+++ b/include/konforka/exception.h
@@ -5,48 +5,79 @@
#include <string>
#include <list>
/**
* @file
* @brief exception-related stuff.
*
* Basic exception-related declarations and definitions.
*/
/**
* @def CODEPOINT
* the convenience definition of the parameters passed to the
* konforka::code_point constructor.
*/
#define CODEPOINT __FILE__,__PRETTY_FUNCTION__,__LINE__
/**
* @def NOCODEPOINT
* the convenience definition for the codepoint denoting no particular point in
* code.
*/
#define NOCODEPOINT "no information"
/**
+ * @def KONFORKA_RETHROW
+ * the convenience definition for seeing the exception and rethrowing it further.
+ */
+#define KONFORKA_RETHROW catch(konforka::exception& e) { e.see(CODEPOINT); throw; }
+
+/**
+ * @def KONFORKA_E_ARGS
+ * the convenience definition for naming codepoint parameters
+ */
+#define KONFORKA_E_PARS const string& fi,const string& fu,int l,const string& w
+
+/**
+ * @def KONFORKA_E_CONS
+ * the convenience definition for passing parameters to constructor
+ */
+#define KONFORKA_E_CONS fi,fu,l,w
+
+/**
+ * @def KONFORKA_E_SUBCLASS
+ * the convenience definition for subclassing konforka exceptions
+ * @param base base class
+ * @param derived derived class
+ */
+#define KONFORKA_E_SUBCLASS(derived,base) \
+ class derived : public base { \
+ public: \
+ explicit derived(KONFORKA_E_PARS) \
+ : base(KONFORKA_E_CONS) { } \
+ }
+
+/**
* @brief The main konforka namespace.
*/
namespace konforka {
using std::string;
using std::list;
/**
* @brief Pinpoint the code context.
*
* Class, holding the point in code, for instance, where the exception
* occured.
*/
class code_point {
public:
/**
* The string describing the point in code.
*/
string where;
/**
* The file (as provided by __FILE__) if available.
*/
string file;
/**
* The function name (as provided by __PRETTY_FUNCTION__) if