diff --git a/.rubocop.yml b/.rubocop.yml index 22d51af71..6c693cc59 100644 --- a/.rubocop.yml +++ b/.rubocop.yml @@ -30,3 +30,10 @@ Layout/SpaceBeforeComma: Layout/SpaceAfterComma: Enabled: true + +Style/ClassMethodsDefinitions: + Enabled: true + EnforcedStyle: self_class + +Layout/EmptyLines: + Enabled: true diff --git a/lib/irb.rb b/lib/irb.rb index b417d9c2e..3d45fa89d 100644 --- a/lib/irb.rb +++ b/lib/irb.rb @@ -880,40 +880,42 @@ module IRB # An exception raised by IRB.irb_abort class Abort < Exception;end - # The current IRB::Context of the session, see IRB.conf - # - # irb - # irb(main):001:0> IRB.CurrentContext.irb_name = "foo" - # foo(main):002:0> IRB.conf[:MAIN_CONTEXT].irb_name #=> "foo" - def IRB.CurrentContext # :nodoc: - IRB.conf[:MAIN_CONTEXT] - end + class << self + # The current IRB::Context of the session, see IRB.conf + # + # irb + # irb(main):001:0> IRB.CurrentContext.irb_name = "foo" + # foo(main):002:0> IRB.conf[:MAIN_CONTEXT].irb_name #=> "foo" + def CurrentContext # :nodoc: + conf[:MAIN_CONTEXT] + end - # Initializes IRB and creates a new Irb.irb object at the `TOPLEVEL_BINDING` - def IRB.start(ap_path = nil) - STDOUT.sync = true - $0 = File::basename(ap_path, ".rb") if ap_path + # Initializes IRB and creates a new Irb.irb object at the `TOPLEVEL_BINDING` + def start(ap_path = nil) + STDOUT.sync = true + $0 = File::basename(ap_path, ".rb") if ap_path - IRB.setup(ap_path) + setup(ap_path) - if @CONF[:SCRIPT] - irb = Irb.new(nil, @CONF[:SCRIPT]) - else - irb = Irb.new + if @CONF[:SCRIPT] + irb = Irb.new(nil, @CONF[:SCRIPT]) + else + irb = Irb.new + end + irb.run(@CONF) end - irb.run(@CONF) - end - # Quits irb - def IRB.irb_exit(*) # :nodoc: - throw :IRB_EXIT, false - end + # Quits irb + def irb_exit(*) # :nodoc: + throw :IRB_EXIT, false + end - # Aborts then interrupts irb. - # - # Will raise an Abort exception, or the given `exception`. - def IRB.irb_abort(irb, exception = Abort) # :nodoc: - irb.context.thread.raise exception, "abort then interrupt!" + # Aborts then interrupts irb. + # + # Will raise an Abort exception, or the given `exception`. + def irb_abort(irb, exception = Abort) # :nodoc: + irb.context.thread.raise exception, "abort then interrupt!" + end end class Irb diff --git a/lib/irb/command/base.rb b/lib/irb/command/base.rb index 1d406630a..af810ed34 100644 --- a/lib/irb/command/base.rb +++ b/lib/irb/command/base.rb @@ -10,8 +10,10 @@ module IRB module Command class CommandArgumentError < StandardError; end - def self.extract_ruby_args(*args, **kwargs) - throw :EXTRACT_RUBY_ARGS, [args, kwargs] + class << self + def extract_ruby_args(*args, **kwargs) + throw :EXTRACT_RUBY_ARGS, [args, kwargs] + end end class Base @@ -31,6 +33,12 @@ def help_message(help_message = nil) @help_message end + def execute(irb_context, arg) + new(irb_context).execute(arg) + rescue CommandArgumentError => e + puts e.message + end + private def highlight(text) @@ -38,12 +46,6 @@ def highlight(text) end end - def self.execute(irb_context, arg) - new(irb_context).execute(arg) - rescue CommandArgumentError => e - puts e.message - end - def initialize(irb_context) @irb_context = irb_context end diff --git a/lib/irb/command/debug.rb b/lib/irb/command/debug.rb index 8a091a49e..3ebb57fe5 100644 --- a/lib/irb/command/debug.rb +++ b/lib/irb/command/debug.rb @@ -58,13 +58,15 @@ def execute_debug_command(pre_cmds: nil, do_cmds: nil) end class DebugCommand < Debug - def self.category - "Debugging" - end + class << self + def category + "Debugging" + end - def self.description - command_name = self.name.split("::").last.downcase - "Start the debugger of debug.gem and run its `#{command_name}` command." + def description + command_name = self.name.split("::").last.downcase + "Start the debugger of debug.gem and run its `#{command_name}` command." + end end end end diff --git a/lib/irb/default_commands.rb b/lib/irb/default_commands.rb index e27a3d4e0..fec41df4e 100644 --- a/lib/irb/default_commands.rb +++ b/lib/irb/default_commands.rb @@ -259,10 +259,12 @@ module ExtendCommandBundle # Deprecated. Doesn't have any effect. @EXTEND_COMMANDS = [] - # Drepcated. Use Command.regiser instead. - def self.def_extend_command(cmd_name, cmd_class, _, *aliases) - Command._register_with_aliases(cmd_name, cmd_class, *aliases) - Command.class_variable_set(:@@command_override_policies, nil) + class << self + # Drepcated. Use Command.regiser instead. + def def_extend_command(cmd_name, cmd_class, _, *aliases) + Command._register_with_aliases(cmd_name, cmd_class, *aliases) + Command.class_variable_set(:@@command_override_policies, nil) + end end end end diff --git a/lib/irb/input-method.rb b/lib/irb/input-method.rb index ced35a2c5..f6b8d00e5 100644 --- a/lib/irb/input-method.rb +++ b/lib/irb/input-method.rb @@ -171,11 +171,13 @@ def close end class ReadlineInputMethod < StdioInputMethod - def self.initialize_readline - require "readline" - rescue LoadError - else - include ::Readline + class << self + def initialize_readline + require "readline" + rescue LoadError + else + include ::Readline + end end include HistorySavingAbility diff --git a/lib/irb/inspector.rb b/lib/irb/inspector.rb index 667087ccb..8046744f8 100644 --- a/lib/irb/inspector.rb +++ b/lib/irb/inspector.rb @@ -6,7 +6,6 @@ module IRB # :nodoc: - # Convenience method to create a new Inspector, using the given +inspect+ # proc, and optional +init+ proc and passes them to Inspector.new # @@ -43,38 +42,40 @@ class Inspector # +:marshal+:: Using Marshal.dump INSPECTORS = {} - # Determines the inspector to use where +inspector+ is one of the keys passed - # during inspector definition. - def self.keys_with_inspector(inspector) - INSPECTORS.select{|k, v| v == inspector}.collect{|k, v| k} - end - - # Example - # - # Inspector.def_inspector(key, init_p=nil){|v| v.inspect} - # Inspector.def_inspector([key1,..], init_p=nil){|v| v.inspect} - # Inspector.def_inspector(key, inspector) - # Inspector.def_inspector([key1,...], inspector) - def self.def_inspector(key, arg=nil, &block) - if block_given? - inspector = IRB::Inspector(block, arg) - else - inspector = arg + class << self + # Determines the inspector to use where +inspector+ is one of the keys passed + # during inspector definition. + def keys_with_inspector(inspector) + INSPECTORS.select{|k, v| v == inspector}.collect{|k, v| k} end - case key - when Array - for k in key - def_inspector(k, inspector) + # Example + # + # Inspector.def_inspector(key, init_p=nil){|v| v.inspect} + # Inspector.def_inspector([key1,..], init_p=nil){|v| v.inspect} + # Inspector.def_inspector(key, inspector) + # Inspector.def_inspector([key1,...], inspector) + def def_inspector(key, arg=nil, &block) + if block_given? + inspector = IRB::Inspector(block, arg) + else + inspector = arg + end + + case key + when Array + for k in key + def_inspector(k, inspector) + end + when Symbol + INSPECTORS[key] = inspector + INSPECTORS[key.to_s] = inspector + when String + INSPECTORS[key] = inspector + INSPECTORS[key.intern] = inspector + else + INSPECTORS[key] = inspector end - when Symbol - INSPECTORS[key] = inspector - INSPECTORS[key.to_s] = inspector - when String - INSPECTORS[key] = inspector - INSPECTORS[key.intern] = inspector - else - INSPECTORS[key] = inspector end end diff --git a/lib/irb/nesting_parser.rb b/lib/irb/nesting_parser.rb index 5aa940cc2..fc71d64ae 100644 --- a/lib/irb/nesting_parser.rb +++ b/lib/irb/nesting_parser.rb @@ -3,235 +3,237 @@ module IRB module NestingParser IGNORE_TOKENS = %i[on_sp on_ignored_nl on_comment on_embdoc_beg on_embdoc on_embdoc_end] - # Scan each token and call the given block with array of token and other information for parsing - def self.scan_opens(tokens) - opens = [] - pending_heredocs = [] - first_token_on_line = true - tokens.each do |t| - skip = false - last_tok, state, args = opens.last - case state - when :in_alias_undef - skip = t.event == :on_kw - when :in_unquoted_symbol - unless IGNORE_TOKENS.include?(t.event) - opens.pop - skip = true - end - when :in_lambda_head - opens.pop if t.event == :on_tlambeg || (t.event == :on_kw && t.tok == 'do') - when :in_method_head - unless IGNORE_TOKENS.include?(t.event) - next_args = [] - body = nil - if args.include?(:receiver) - case t.event - when :on_lparen, :on_ivar, :on_gvar, :on_cvar - # def (receiver). | def @ivar. | def $gvar. | def @@cvar. - next_args << :dot - when :on_kw - case t.tok - when 'self', 'true', 'false', 'nil' - # def self(arg) | def self. - next_args.push(:arg, :dot) - else - # def if(arg) + class << self + # Scan each token and call the given block with array of token and other information for parsing + def scan_opens(tokens) + opens = [] + pending_heredocs = [] + first_token_on_line = true + tokens.each do |t| + skip = false + last_tok, state, args = opens.last + case state + when :in_alias_undef + skip = t.event == :on_kw + when :in_unquoted_symbol + unless IGNORE_TOKENS.include?(t.event) + opens.pop + skip = true + end + when :in_lambda_head + opens.pop if t.event == :on_tlambeg || (t.event == :on_kw && t.tok == 'do') + when :in_method_head + unless IGNORE_TOKENS.include?(t.event) + next_args = [] + body = nil + if args.include?(:receiver) + case t.event + when :on_lparen, :on_ivar, :on_gvar, :on_cvar + # def (receiver). | def @ivar. | def $gvar. | def @@cvar. + next_args << :dot + when :on_kw + case t.tok + when 'self', 'true', 'false', 'nil' + # def self(arg) | def self. + next_args.push(:arg, :dot) + else + # def if(arg) + skip = true + next_args << :arg + end + when :on_op, :on_backtick + # def +(arg) skip = true next_args << :arg + when :on_ident, :on_const + # def a(arg) | def a. + next_args.push(:arg, :dot) end - when :on_op, :on_backtick - # def +(arg) - skip = true - next_args << :arg - when :on_ident, :on_const - # def a(arg) | def a. - next_args.push(:arg, :dot) end - end - if args.include?(:dot) - # def receiver.name - next_args << :name if t.event == :on_period || (t.event == :on_op && t.tok == '::') - end - if args.include?(:name) - if %i[on_ident on_const on_op on_kw on_backtick].include?(t.event) - # def name(arg) | def receiver.name(arg) - next_args << :arg - skip = true + if args.include?(:dot) + # def receiver.name + next_args << :name if t.event == :on_period || (t.event == :on_op && t.tok == '::') end - end - if args.include?(:arg) - case t.event - when :on_nl, :on_semicolon - # def receiver.f; - body = :normal - when :on_lparen - # def receiver.f() - next_args << :eq - else + if args.include?(:name) + if %i[on_ident on_const on_op on_kw on_backtick].include?(t.event) + # def name(arg) | def receiver.name(arg) + next_args << :arg + skip = true + end + end + if args.include?(:arg) + case t.event + when :on_nl, :on_semicolon + # def receiver.f; + body = :normal + when :on_lparen + # def receiver.f() + next_args << :eq + else + if t.event == :on_op && t.tok == '=' + # def receiver.f = + body = :oneliner + else + # def receiver.f arg + next_args << :arg_without_paren + end + end + end + if args.include?(:eq) if t.event == :on_op && t.tok == '=' - # def receiver.f = body = :oneliner else - # def receiver.f arg - next_args << :arg_without_paren + body = :normal end end - end - if args.include?(:eq) - if t.event == :on_op && t.tok == '=' - body = :oneliner - else - body = :normal + if args.include?(:arg_without_paren) + if %i[on_semicolon on_nl].include?(t.event) + # def f a; + body = :normal + else + # def f a, b + next_args << :arg_without_paren + end end - end - if args.include?(:arg_without_paren) - if %i[on_semicolon on_nl].include?(t.event) - # def f a; - body = :normal + if body == :oneliner + opens.pop + elsif body + opens[-1] = [last_tok, nil] else - # def f a, b - next_args << :arg_without_paren + opens[-1] = [last_tok, :in_method_head, next_args] end end - if body == :oneliner - opens.pop - elsif body + when :in_for_while_until_condition + if t.event == :on_semicolon || t.event == :on_nl || (t.event == :on_kw && t.tok == 'do') + skip = true if t.event == :on_kw && t.tok == 'do' opens[-1] = [last_tok, nil] - else - opens[-1] = [last_tok, :in_method_head, next_args] end end - when :in_for_while_until_condition - if t.event == :on_semicolon || t.event == :on_nl || (t.event == :on_kw && t.tok == 'do') - skip = true if t.event == :on_kw && t.tok == 'do' - opens[-1] = [last_tok, nil] - end - end - unless skip - case t.event - when :on_kw - case t.tok - when 'begin', 'class', 'module', 'do', 'case' - opens << [t, nil] - when 'end' - opens.pop - when 'def' - opens << [t, :in_method_head, [:receiver, :name]] - when 'if', 'unless' - unless t.state.allbits?(Ripper::EXPR_LABEL) + unless skip + case t.event + when :on_kw + case t.tok + when 'begin', 'class', 'module', 'do', 'case' opens << [t, nil] - end - when 'while', 'until' - unless t.state.allbits?(Ripper::EXPR_LABEL) - opens << [t, :in_for_while_until_condition] - end - when 'ensure', 'rescue' - unless t.state.allbits?(Ripper::EXPR_LABEL) + when 'end' + opens.pop + when 'def' + opens << [t, :in_method_head, [:receiver, :name]] + when 'if', 'unless' + unless t.state.allbits?(Ripper::EXPR_LABEL) + opens << [t, nil] + end + when 'while', 'until' + unless t.state.allbits?(Ripper::EXPR_LABEL) + opens << [t, :in_for_while_until_condition] + end + when 'ensure', 'rescue' + unless t.state.allbits?(Ripper::EXPR_LABEL) + opens.pop + opens << [t, nil] + end + when 'alias' + opens << [t, :in_alias_undef, 2] + when 'undef' + opens << [t, :in_alias_undef, 1] + when 'elsif', 'else', 'when' opens.pop opens << [t, nil] + when 'for' + opens << [t, :in_for_while_until_condition] + when 'in' + if last_tok&.event == :on_kw && %w[case in].include?(last_tok.tok) && first_token_on_line + opens.pop + opens << [t, nil] + end end - when 'alias' - opens << [t, :in_alias_undef, 2] - when 'undef' - opens << [t, :in_alias_undef, 1] - when 'elsif', 'else', 'when' + when :on_tlambda + opens << [t, :in_lambda_head] + when :on_lparen, :on_lbracket, :on_lbrace, :on_tlambeg, :on_embexpr_beg, :on_embdoc_beg + opens << [t, nil] + when :on_rparen, :on_rbracket, :on_rbrace, :on_embexpr_end, :on_embdoc_end + opens.pop + when :on_heredoc_beg + pending_heredocs << t + when :on_heredoc_end opens.pop + when :on_backtick + opens << [t, nil] if t.state.allbits?(Ripper::EXPR_BEG) + when :on_tstring_beg, :on_words_beg, :on_qwords_beg, :on_symbols_beg, :on_qsymbols_beg, :on_regexp_beg opens << [t, nil] - when 'for' - opens << [t, :in_for_while_until_condition] - when 'in' - if last_tok&.event == :on_kw && %w[case in].include?(last_tok.tok) && first_token_on_line - opens.pop + when :on_tstring_end, :on_regexp_end, :on_label_end + opens.pop + when :on_symbeg + if t.tok == ':' + opens << [t, :in_unquoted_symbol] + else opens << [t, nil] end end - when :on_tlambda - opens << [t, :in_lambda_head] - when :on_lparen, :on_lbracket, :on_lbrace, :on_tlambeg, :on_embexpr_beg, :on_embdoc_beg - opens << [t, nil] - when :on_rparen, :on_rbracket, :on_rbrace, :on_embexpr_end, :on_embdoc_end - opens.pop - when :on_heredoc_beg - pending_heredocs << t - when :on_heredoc_end - opens.pop - when :on_backtick - opens << [t, nil] if t.state.allbits?(Ripper::EXPR_BEG) - when :on_tstring_beg, :on_words_beg, :on_qwords_beg, :on_symbols_beg, :on_qsymbols_beg, :on_regexp_beg - opens << [t, nil] - when :on_tstring_end, :on_regexp_end, :on_label_end - opens.pop - when :on_symbeg - if t.tok == ':' - opens << [t, :in_unquoted_symbol] - else - opens << [t, nil] - end end + if t.event == :on_nl || t.event == :on_semicolon + first_token_on_line = true + elsif t.event != :on_sp + first_token_on_line = false + end + if pending_heredocs.any? && t.tok.include?("\n") + pending_heredocs.reverse_each { |t| opens << [t, nil] } + pending_heredocs = [] + end + if opens.last && opens.last[1] == :in_alias_undef && !IGNORE_TOKENS.include?(t.event) && t.event != :on_heredoc_end + tok, state, arg = opens.pop + opens << [tok, state, arg - 1] if arg >= 1 + end + yield t, opens if block_given? end - if t.event == :on_nl || t.event == :on_semicolon - first_token_on_line = true - elsif t.event != :on_sp - first_token_on_line = false - end - if pending_heredocs.any? && t.tok.include?("\n") - pending_heredocs.reverse_each { |t| opens << [t, nil] } - pending_heredocs = [] - end - if opens.last && opens.last[1] == :in_alias_undef && !IGNORE_TOKENS.include?(t.event) && t.event != :on_heredoc_end - tok, state, arg = opens.pop - opens << [tok, state, arg - 1] if arg >= 1 - end - yield t, opens if block_given? + opens.map(&:first) + pending_heredocs.reverse end - opens.map(&:first) + pending_heredocs.reverse - end - def self.open_tokens(tokens) - # scan_opens without block will return a list of open tokens at last token position - scan_opens(tokens) - end + def open_tokens(tokens) + # scan_opens without block will return a list of open tokens at last token position + scan_opens(tokens) + end - # Calculates token information [line_tokens, prev_opens, next_opens, min_depth] for each line. - # Example code - # ["hello - # world"+( - # First line - # line_tokens: [[lbracket, '['], [tstring_beg, '"'], [tstring_content("hello\nworld"), "hello\n"]] - # prev_opens: [] - # next_tokens: [lbracket, tstring_beg] - # min_depth: 0 (minimum at beginning of line) - # Second line - # line_tokens: [[tstring_content("hello\nworld"), "world"], [tstring_end, '"'], [op, '+'], [lparen, '(']] - # prev_opens: [lbracket, tstring_beg] - # next_tokens: [lbracket, lparen] - # min_depth: 1 (minimum just after tstring_end) - def self.parse_by_line(tokens) - line_tokens = [] - prev_opens = [] - min_depth = 0 - output = [] - last_opens = scan_opens(tokens) do |t, opens| - depth = t == opens.last&.first ? opens.size - 1 : opens.size - min_depth = depth if depth < min_depth - if t.tok.include?("\n") - t.tok.each_line do |line| - line_tokens << [t, line] - next if line[-1] != "\n" - next_opens = opens.map(&:first) - output << [line_tokens, prev_opens, next_opens, min_depth] - prev_opens = next_opens - min_depth = prev_opens.size - line_tokens = [] + # Calculates token information [line_tokens, prev_opens, next_opens, min_depth] for each line. + # Example code + # ["hello + # world"+( + # First line + # line_tokens: [[lbracket, '['], [tstring_beg, '"'], [tstring_content("hello\nworld"), "hello\n"]] + # prev_opens: [] + # next_tokens: [lbracket, tstring_beg] + # min_depth: 0 (minimum at beginning of line) + # Second line + # line_tokens: [[tstring_content("hello\nworld"), "world"], [tstring_end, '"'], [op, '+'], [lparen, '(']] + # prev_opens: [lbracket, tstring_beg] + # next_tokens: [lbracket, lparen] + # min_depth: 1 (minimum just after tstring_end) + def parse_by_line(tokens) + line_tokens = [] + prev_opens = [] + min_depth = 0 + output = [] + last_opens = scan_opens(tokens) do |t, opens| + depth = t == opens.last&.first ? opens.size - 1 : opens.size + min_depth = depth if depth < min_depth + if t.tok.include?("\n") + t.tok.each_line do |line| + line_tokens << [t, line] + next if line[-1] != "\n" + next_opens = opens.map(&:first) + output << [line_tokens, prev_opens, next_opens, min_depth] + prev_opens = next_opens + min_depth = prev_opens.size + line_tokens = [] + end + else + line_tokens << [t, t.tok] end - else - line_tokens << [t, t.tok] end + output << [line_tokens, prev_opens, last_opens, min_depth] if line_tokens.any? + output end - output << [line_tokens, prev_opens, last_opens, min_depth] if line_tokens.any? - output end end end diff --git a/lib/irb/ruby-lex.rb b/lib/irb/ruby-lex.rb index f6ac7f0f5..3abb53b4e 100644 --- a/lib/irb/ruby-lex.rb +++ b/lib/irb/ruby-lex.rb @@ -36,29 +36,6 @@ class RubyLex :massign, ] - class TerminateLineInput < StandardError - def initialize - super("Terminate Line Input") - end - end - - def self.compile_with_errors_suppressed(code, line_no: 1) - begin - result = yield code, line_no - rescue ArgumentError - # Ruby can issue an error for the code if there is an - # incomplete magic comment for encoding in it. Force an - # expression with a new line before the code in this - # case to prevent magic comment handling. To make sure - # line numbers in the lexed code remain the same, - # decrease the line number by one. - code = ";\n#{code}" - line_no -= 1 - result = yield code, line_no - end - result - end - ERROR_TOKENS = [ :on_parse_error, :compile_error, @@ -68,70 +45,102 @@ def self.compile_with_errors_suppressed(code, line_no: 1) :on_param_error ] - def self.generate_local_variables_assign_code(local_variables) - "#{local_variables.join('=')}=nil;" unless local_variables.empty? + LTYPE_TOKENS = %i[ + on_heredoc_beg on_tstring_beg + on_regexp_beg on_symbeg on_backtick + on_symbols_beg on_qsymbols_beg + on_words_beg on_qwords_beg + ] + + class TerminateLineInput < StandardError + def initialize + super("Terminate Line Input") + end end - # Some part of the code is not included in Ripper's token. - # Example: DATA part, token after heredoc_beg when heredoc has unclosed embexpr. - # With interpolated tokens, tokens.map(&:tok).join will be equal to code. - def self.interpolate_ripper_ignored_tokens(code, tokens) - line_positions = [0] - code.lines.each do |line| - line_positions << line_positions.last + line.bytesize + class << self + def compile_with_errors_suppressed(code, line_no: 1) + begin + result = yield code, line_no + rescue ArgumentError + # Ruby can issue an error for the code if there is an + # incomplete magic comment for encoding in it. Force an + # expression with a new line before the code in this + # case to prevent magic comment handling. To make sure + # line numbers in the lexed code remain the same, + # decrease the line number by one. + code = ";\n#{code}" + line_no -= 1 + result = yield code, line_no + end + result + end + + def generate_local_variables_assign_code(local_variables) + "#{local_variables.join('=')}=nil;" unless local_variables.empty? end - prev_byte_pos = 0 - interpolated = [] - prev_line = 1 - tokens.each do |t| - line, col = t.pos - byte_pos = line_positions[line - 1] + col - if prev_byte_pos < byte_pos - tok = code.byteslice(prev_byte_pos...byte_pos) + + # Some part of the code is not included in Ripper's token. + # Example: DATA part, token after heredoc_beg when heredoc has unclosed embexpr. + # With interpolated tokens, tokens.map(&:tok).join will be equal to code. + def interpolate_ripper_ignored_tokens(code, tokens) + line_positions = [0] + code.lines.each do |line| + line_positions << line_positions.last + line.bytesize + end + prev_byte_pos = 0 + interpolated = [] + prev_line = 1 + tokens.each do |t| + line, col = t.pos + byte_pos = line_positions[line - 1] + col + if prev_byte_pos < byte_pos + tok = code.byteslice(prev_byte_pos...byte_pos) + pos = [prev_line, prev_byte_pos - line_positions[prev_line - 1]] + interpolated << Ripper::Lexer::Elem.new(pos, :on_ignored_by_ripper, tok, 0) + prev_line += tok.count("\n") + end + interpolated << t + prev_byte_pos = byte_pos + t.tok.bytesize + prev_line += t.tok.count("\n") + end + if prev_byte_pos < code.bytesize + tok = code.byteslice(prev_byte_pos..) pos = [prev_line, prev_byte_pos - line_positions[prev_line - 1]] interpolated << Ripper::Lexer::Elem.new(pos, :on_ignored_by_ripper, tok, 0) - prev_line += tok.count("\n") end - interpolated << t - prev_byte_pos = byte_pos + t.tok.bytesize - prev_line += t.tok.count("\n") - end - if prev_byte_pos < code.bytesize - tok = code.byteslice(prev_byte_pos..) - pos = [prev_line, prev_byte_pos - line_positions[prev_line - 1]] - interpolated << Ripper::Lexer::Elem.new(pos, :on_ignored_by_ripper, tok, 0) + interpolated end - interpolated - end - def self.ripper_lex_without_warning(code, local_variables: []) - verbose, $VERBOSE = $VERBOSE, nil - lvars_code = generate_local_variables_assign_code(local_variables) - original_code = code - if lvars_code - code = "#{lvars_code}\n#{code}" - line_no = 0 - else - line_no = 1 - end + def ripper_lex_without_warning(code, local_variables: []) + verbose, $VERBOSE = $VERBOSE, nil + lvars_code = generate_local_variables_assign_code(local_variables) + original_code = code + if lvars_code + code = "#{lvars_code}\n#{code}" + line_no = 0 + else + line_no = 1 + end - compile_with_errors_suppressed(code, line_no: line_no) do |inner_code, line_no| - lexer = Ripper::Lexer.new(inner_code, '-', line_no) - tokens = [] - lexer.scan.each do |t| - next if t.pos.first == 0 - prev_tk = tokens.last - position_overlapped = prev_tk && t.pos[0] == prev_tk.pos[0] && t.pos[1] < prev_tk.pos[1] + prev_tk.tok.bytesize - if position_overlapped - tokens[-1] = t if ERROR_TOKENS.include?(prev_tk.event) && !ERROR_TOKENS.include?(t.event) - else - tokens << t + compile_with_errors_suppressed(code, line_no: line_no) do |inner_code, line_no| + lexer = Ripper::Lexer.new(inner_code, '-', line_no) + tokens = [] + lexer.scan.each do |t| + next if t.pos.first == 0 + prev_tk = tokens.last + position_overlapped = prev_tk && t.pos[0] == prev_tk.pos[0] && t.pos[1] < prev_tk.pos[1] + prev_tk.tok.bytesize + if position_overlapped + tokens[-1] = t if ERROR_TOKENS.include?(prev_tk.event) && !ERROR_TOKENS.include?(t.event) + else + tokens << t + end end + interpolate_ripper_ignored_tokens(original_code, tokens) end - interpolate_ripper_ignored_tokens(original_code, tokens) + ensure + $VERBOSE = verbose end - ensure - $VERBOSE = verbose end def check_code_state(code, local_variables:) @@ -391,13 +400,6 @@ def process_indent_level(tokens, lines, line_index, is_newline) end end - LTYPE_TOKENS = %i[ - on_heredoc_beg on_tstring_beg - on_regexp_beg on_symbeg on_backtick - on_symbols_beg on_qsymbols_beg - on_words_beg on_qwords_beg - ] - def ltype_from_open_tokens(opens) start_token = opens.reverse_each.find do |tok| LTYPE_TOKENS.include?(tok.event) diff --git a/lib/irb/workspace.rb b/lib/irb/workspace.rb index d24d1cc38..632b43243 100644 --- a/lib/irb/workspace.rb +++ b/lib/irb/workspace.rb @@ -176,11 +176,13 @@ def code_around_binding end module HelpersContainer - def self.install_helper_methods - HelperMethod.helper_methods.each do |name, helper_method_class| - define_method name do |*args, **opts, &block| - helper_method_class.instance.execute(*args, **opts, &block) - end unless method_defined?(name) + class << self + def install_helper_methods + HelperMethod.helper_methods.each do |name, helper_method_class| + define_method name do |*args, **opts, &block| + helper_method_class.instance.execute(*args, **opts, &block) + end unless method_defined?(name) + end end end diff --git a/test/irb/test_context.rb b/test/irb/test_context.rb index cd3f2c8f6..7ad8fd2fc 100644 --- a/test/irb/test_context.rb +++ b/test/irb/test_context.rb @@ -28,7 +28,6 @@ def teardown restore_encodings end - def test_eval_input verbose, $VERBOSE = $VERBOSE, nil input = TestInputMethod.new([ diff --git a/test/irb/test_workspace.rb b/test/irb/test_workspace.rb index 199ce95a3..ad515f91d 100644 --- a/test/irb/test_workspace.rb +++ b/test/irb/test_workspace.rb @@ -80,7 +80,6 @@ def test_code_around_binding_on_irb assert_equal(nil, workspace.code_around_binding) end - def test_toplevel_binding_local_variables bug17623 = '[ruby-core:102468]' bundle_exec = ENV.key?('BUNDLE_GEMFILE') ? ['-rbundler/setup'] : []