Module: Byebug::VarFunctions
- Included in:
- VarCommand
- Defined in:
- lib/byebug/commands/var.rb
Overview
Utilities for the var command.
Instance Method Summary collapse
- #var_all(_str = nil) ⇒ Object
- #var_constant(str) ⇒ Object
- #var_global(_str = nil) ⇒ Object
- #var_instance(str) ⇒ Object
- #var_list(ary, b = get_binding) ⇒ Object
- #var_local(_str = nil) ⇒ Object
Instance Method Details
#var_all(_str = nil) ⇒ Object
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# File 'lib/byebug/commands/var.rb', line 53 def var_all(_str = nil) var_global var_instance('self') var_local end |
#var_constant(str) ⇒ Object
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# File 'lib/byebug/commands/var.rb', line 37 def var_constant(str) str ||= 'self.class' obj = bb_warning_eval(str) is_mod = obj.is_a?(Module) return errmsg(pr('variable.errors.not_module', object: str)) unless is_mod constants = bb_eval("#{str}.constants") puts prv(constants.sort.map { |c| [c, obj.const_get(c)] }) end |
#var_global(_str = nil) ⇒ Object
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# File 'lib/byebug/commands/var.rb', line 24 def var_global(_str = nil) globals = global_variables.reject do |v| [:$IGNORECASE, :$=, :$KCODE, :$-K, :$binding].include?(v) end var_list(globals) end |
#var_instance(str) ⇒ Object
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# File 'lib/byebug/commands/var.rb', line 32 def var_instance(str) obj = bb_warning_eval(str || 'self') var_list(obj.instance_variables, obj.instance_eval { binding }) end |
#var_list(ary, b = get_binding) ⇒ Object
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# File 'lib/byebug/commands/var.rb', line 8 def var_list(ary, b = get_binding) vars = ary.sort.map do |v| s = begin b.eval(v.to_s).inspect rescue begin b.eval(v.to_s).to_s rescue '*Error in evaluation*' end end [v, s] end puts prv(vars) end |
#var_local(_str = nil) ⇒ Object
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# File 'lib/byebug/commands/var.rb', line 47 def var_local(_str = nil) _self = @state.context.frame_self(@state.frame) locals = @state.context.frame_locals puts prv(locals.keys.sort.map { |k| [k, locals[k]] }) end |