extern bool nondeterministic_parser;
-/* --report. */
+
+/*-----------.
+| --report. |
+`-----------*/
+
enum report
{
report_none = 0,
/** What appears in the *.output file. */
extern int report_flag;
-/* --trace. */
+/*----------.
+| --trace. |
+`----------*/
enum trace
{
trace_none = 0, /**< No traces. */
/** What debug items bison displays during its run. */
extern int trace_flag;
+/*-------------.
+| --warnings. |
+`-------------*/
+
+enum warnings
+ {
+ warnings_none = 0, /**< Issue no warnings. */
+ warnings_error = 1 << 0, /**< Warnings are treated as errors. */
+ warnings_yacc = 1 << 1, /**< POSIXME. */
+ warnings_all = ~0 /**< All of the above. */
+ };
+/** What warnings are issued. */
+extern int warnings_flag;
+
+
+/** Process the command line arguments.
+ *
+ * \param argc size of \a argv
+ * \param argv list of arguments.
+ */
void getargs (int argc, char *argv[]);
#endif /* !GETARGS_H_ */