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gdb/docs: add parentheses in Python examples using print

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This makes the examples work both in Python 2 and 3.

gdb/doc/ChangeLog:

	* python.texi: Add parentheses to print statements/functions.

Change-Id: I8571f2ee005acd96c7bb43f9882d19b00b2aa3db
This commit is contained in:
Marco Barisione 2021-01-25 10:28:53 -05:00 • committed by Simon Marchi
parent a625a8c9eb
commit f3bdc2dbb9
2 changed files with 13 additions and 9 deletions
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4
gdb/doc/ChangeLog
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@ -1,3 +1,7 @@
2021-01-25 Marco Barisione <mbarisione@undo.io>
* python.texi: Add parentheses to print statements/functions.
2021-01-25 Andrew Burgess <andrew.burgess@embecosm.com> 2021-01-25 Andrew Burgess <andrew.burgess@embecosm.com>
* gdb.texinfo (Specify Location): Move menu to the end of the * gdb.texinfo (Specify Location): Move menu to the end of the

18
gdb/doc/python.texi
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@ -559,7 +559,7 @@ rather recognizes it when thrown from user Python code. Example:
> argv = gdb.string_to_argv (args) > argv = gdb.string_to_argv (args)
> if len (argv) != 0: > if len (argv) != 0:
> raise gdb.GdbError ("hello-world takes no arguments") > raise gdb.GdbError ("hello-world takes no arguments")
> print "Hello, World!" > print ("Hello, World!")
>HelloWorld () >HelloWorld ()
>end >end
(gdb) hello-world 42 (gdb) hello-world 42
@ -3100,8 +3100,8 @@ Here is an example:
@smallexample @smallexample
def exit_handler (event): def exit_handler (event):
print "event type: exit" print ("event type: exit")
print "exit code: %d" % (event.exit_code) print ("exit code: %d" % (event.exit_code))
gdb.events.exited.connect (exit_handler) gdb.events.exited.connect (exit_handler)
@end smallexample @end smallexample
@ -3921,7 +3921,7 @@ class HelloWorld (gdb.Command):
super (HelloWorld, self).__init__ ("hello-world", gdb.COMMAND_USER) super (HelloWorld, self).__init__ ("hello-world", gdb.COMMAND_USER)
def invoke (self, arg, from_tty): def invoke (self, arg, from_tty):
print "Hello, World!" print ("Hello, World!")
HelloWorld () HelloWorld ()
@end smallexample @end smallexample
@ -4309,7 +4309,7 @@ def clear_objfiles_handler(event):
event.progspace.expensive_computation = None event.progspace.expensive_computation = None
def expensive(symbol): def expensive(symbol):
"""A mock routine to perform an "expensive" computation on symbol.""" """A mock routine to perform an "expensive" computation on symbol."""
print "Computing the answer to the ultimate question ..." print ("Computing the answer to the ultimate question ...")
return 42 return 42
def new_objfile_handler(event): def new_objfile_handler(event):
objfile = event.new_objfile objfile = event.new_objfile
@ -4654,7 +4654,7 @@ versions. Using it, you could write:
reason = gdb.selected_frame().unwind_stop_reason () reason = gdb.selected_frame().unwind_stop_reason ()
reason_str = gdb.frame_stop_reason_string (reason) reason_str = gdb.frame_stop_reason_string (reason)
if reason >= gdb.FRAME_UNWIND_FIRST_ERROR: if reason >= gdb.FRAME_UNWIND_FIRST_ERROR:
print "An error occured: %s" % reason_str print ("An error occured: %s" % reason_str)
@end smallexample @end smallexample
@end table @end table
@ -5295,7 +5295,7 @@ example illustrating iterating over a line table.
symtab = gdb.selected_frame().find_sal().symtab symtab = gdb.selected_frame().find_sal().symtab
linetable = symtab.linetable() linetable = symtab.linetable()
for line in linetable: for line in linetable:
print "Line: "+str(line.line)+" Address: "+hex(line.pc) print ("Line: "+str(line.line)+" Address: "+hex(line.pc))
@end smallexample @end smallexample
This will have the following output: This will have the following output:
@ -5622,11 +5622,11 @@ method:
@smallexample @smallexample
class MyFinishBreakpoint (gdb.FinishBreakpoint) class MyFinishBreakpoint (gdb.FinishBreakpoint)
def stop (self): def stop (self):
print "normal finish" print ("normal finish")
return True return True
def out_of_scope (): def out_of_scope ():
print "abnormal finish" print ("abnormal finish")
@end smallexample @end smallexample
@end defun @end defun