diff options
| -rw-r--r-- | tools/nim-gdb.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/tools/nim-gdb.py b/tools/nim-gdb.py index fb7eff565..2abaf6926 100644 --- a/tools/nim-gdb.py +++ b/tools/nim-gdb.py @@ -522,11 +522,20 @@ def makematcher(klass): printErrorOnce(typeName, "No matcher for type '" + typeName + "': " + str(e) + "\n") return matcher +def register_nim_pretty_printers_for_object(objfile): + nimMainSym = gdb.lookup_global_symbol("NimMain", gdb.SYMBOL_FUNCTIONS_DOMAIN) + if nimMainSym and nimMainSym.symtab.objfile == objfile: + print("set Nim pretty printers for ", objfile.filename) + + objfile.type_printers = [NimTypePrinter()] + objfile.pretty_printers = [makematcher(var) for var in list(globals().values()) if hasattr(var, 'pattern')] + +# Register pretty printers for all objfiles that are already loaded. +for old_objfile in gdb.objfiles(): + register_nim_pretty_printers_for_object(old_objfile) + +# Register an event handler to register nim pretty printers for all future objfiles. def new_object_handler(event): - nimobjfile = gdb.current_objfile() or gdb.objfiles()[0] - nimobjfile.type_printers = [] - nimobjfile.type_printers = [NimTypePrinter()] - nimobjfile.pretty_printers = [] - nimobjfile.pretty_printers.extend([makematcher(var) for var in list(globals().values()) if hasattr(var, 'pattern')]) + register_nim_pretty_printers_for_object(event.new_objfile) gdb.events.new_objfile.connect(new_object_handler) |