class Byebug::WhereCommand
Show current backtrace.
Public Class Methods
description()
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# File lib/byebug/commands/frame.rb, line 85 def description prettify <<-EOD w[here]|bt|backtrace Display stack frames. Print the entire stack frame. Each frame is numbered; the most recent frame is 0. A frame number can be referred to in the "frame" command; "up" and "down" add or subtract respectively to frame numbers shown. The position of the current frame is marked with -->. C-frames hang from their most immediate Ruby frame to indicate that they are not navigable. EOD end
names()
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# File lib/byebug/commands/frame.rb, line 81 def names %w(where backtrace bt) end
Public Instance Methods
execute()
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# File lib/byebug/commands/frame.rb, line 76 def execute print_backtrace end
regexp()
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# File lib/byebug/commands/frame.rb, line 72 def regexp /^\s* (?:w(?:here)?|bt|backtrace) \s*$/x end
Private Instance Methods
print_backtrace()
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# File lib/byebug/commands/frame.rb, line 101 def print_backtrace bt = prc('frame.line', (0...@state.context.stack_size)) do |_, index| get_pr_arguments(index) end print(bt) end