Module: PryByebug::Helpers::Breakpoints

Included in:
BreakCommand, ContinueCommand
Defined in:
lib/pry-byebug/helpers/breakpoints.rb

Overview

Common helpers for breakpoint related commands

Instance Method Summary collapse

Instance Method Details

#bold_puts(msg) ⇒ Object

Prints a message with bold font.



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# File 'lib/pry-byebug/helpers/breakpoints.rb', line 27

def bold_puts(msg)
  output.puts(text.bold(msg))
end

#breakpoints ⇒ Object

Byebug’s array of breakpoints.



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# File 'lib/pry-byebug/helpers/breakpoints.rb', line 12

def breakpoints
  Pry::Byebug::Breakpoints
end

#current_file ⇒ Object

Current file in the target binding. Used as the default breakpoint location.



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# File 'lib/pry-byebug/helpers/breakpoints.rb', line 20

def current_file
  target.eval('__FILE__')
end

#max_width ⇒ Object

Max width of breakpoints id column



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# File 'lib/pry-byebug/helpers/breakpoints.rb', line 79

def max_width
  breakpoints.last ? breakpoints.last.id.to_s.length : 1
end

#print_breakpoints_header ⇒ Object

Prints a header for the breakpoint list.



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# File 'lib/pry-byebug/helpers/breakpoints.rb', line 65

def print_breakpoints_header
  header = "#{' ' * (max_width - 1)}# Enabled At "

  output.puts <<-EOP.gsub(/ {8}/, '')

    #{text.bold(header)}
    #{text.bold('-' * header.size)}

  EOP
end

#print_full_breakpoint(br) ⇒ Object

Print out full information about a breakpoint.

Includes surrounding code at that point.



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# File 'lib/pry-byebug/helpers/breakpoints.rb', line 36

def print_full_breakpoint(br)
  header = "Breakpoint #{br.id}:"
  status = br.enabled? ? 'Enabled' : 'Disabled'
  code = br.source_code.with_line_numbers.to_s
  condition = br.expr ? "#{text.bold('Condition:')} #{br.expr}\n" : ''

  output.puts <<-EOP.gsub(/ {8}/, '')

    #{text.bold(header)} #{br} (#{status}) #{condition}

    #{code}

  EOP
end

#print_short_breakpoint(breakpoint) ⇒ Object

Print out concise information about a breakpoint.



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# File 'lib/pry-byebug/helpers/breakpoints.rb', line 54

def print_short_breakpoint(breakpoint)
  id = format('%*d', max_width, breakpoint.id)
  status = breakpoint.enabled? ? 'Yes' : 'No '
  expr = breakpoint.expr ? " #{breakpoint.expr} " : ''

  output.puts("  #{id} #{status}     #{breakpoint}#{expr}")
end