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Enable "step back <n>" while replay #754
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| def step_back iter | ||
| @index += iter | ||
| if @index > @log.size | ||
| @index = @log.size |
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When n of "step back " is larger than current @index, @index will be size of log.
lib/debug/session.rb
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| leave_subsession [:step, type, arg&.to_i] | ||
| end | ||
| when /\Aback\z/, /\Areset\z/ | ||
| when /\A(back)\z/, /\A(reset)\z/, /\A(back)\s(\d+)\z/ |
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\s -> \s+
lib/debug/session.rb
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| leave_subsession [:step, type, arg&.to_i] | ||
| end | ||
| when /\Aback\z/, /\Areset\z/ | ||
| when /\A(back)\z/, /\A(reset)\z/, /\A(back)\s(\d+)\z/ |
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| when /\A(back)\z/, /\A(reset)\z/, /\A(back)\s(\d+)\z/ | |
| when /\A(back)\z/, /\A(back)\s+(\d+)\z/, /\A(reset)\z/ |
lib/debug/session.rb
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| else | ||
| request_tc [:step, arg.to_sym] | ||
| type = $1.to_sym | ||
| iter = $2.to_i unless $2.nil? |
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| iter = $2.to_i unless $2.nil? | |
| iter = $2&.to_i |
Currently,
step back <n>doesn't work in replay mode. This PR fixes it.