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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 39 |
1 files changed, 39 insertions, 0 deletions
@@ -1,5 +1,44 @@ 2011-11-13 Kaz Kylheku <kaz@kylheku.com> + Adding a debugger. This is an experimental prototype. + + * Makefile (OBJS): New object file debug.o. + + * dep.mk: Updated. + + * match.c (h_fun): Use debug_begin and debug_end macros + to set up a debug frame for backtracing. + (match_line, match_files): Call debug_check to give debugger a chance + to instrument call. + (v_fun): Use debug_begin and debug_end macros to set up a debug frame + for backtracing. Call debug_check to give debugger a chance to + instrument call. + + * stream.c (struct strm_ops): New function pointer, flush. + (stdio_maybe_write_error): Wrong word in error message corrected. + (stdio_flush): New static function. + (stdio_ops, pipe_ops): New function entered into tables. + (flush_stream): New function. + + * stream.h (flush_stream): Declared. + + * txr.c (help): New options documented. + (main): call to debug_init added. New debug options parsed and + opt_debugger set accordingly. + + * unwind.c (uw_push_debug, uw_current_frame): New function. + + * unwind.h (uw_frtype): New enumeration member UW_DBG. + (struct uw_debug): New frame variant. + (union uw_frame): New member, db. + (uw_push_debug, uw_current_frame): Declared, + + * debug.c: New file. + + * debug.h: New file. + +2011-11-13 Kaz Kylheku <kaz@kylheku.com> + Fix regression in earlier commit: "Eliminate line numbers from the abstract syntax |