Class: Debugger

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-xdebug/debugger.rb

Instance Method Summary collapse

Constructor Details

#initialize(host = '127.0.0.1', port = '9000') ⇒ Debugger

Returns a new instance of Debugger.



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# File 'lib/ruby-xdebug/debugger.rb', line 2

def initialize(host='127.0.0.1', port='9000')
    @proto = DbgProtocol.new()
    @tid = 5555
end

Instance Method Details

#display_src(filename, lineno) ⇒ Object 



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# File 'lib/ruby-xdebug/debugger.rb', line 17

def display_src(filename, lineno)
    @proto.send_msg("source -i #{@tid} -f #{filename}")
    r = @proto.recv_msg
    xml = Nokogiri::XML(r)
    code = xml.xpath('/x:response', {'x' => 'urn:debugger_protocol_v1'}).text
    i = 0
    source = CodeRay.scan(Base64.decode64(code), :php).terminal.split("\n")
    rjust = (source.length/10.0).ceil
    puts "\n\e[1mFrom\e[0m: #{filename} @ line #{lineno} : \n\n"
    source.each do |l|
        i = i+1
        if i == lineno
            puts "\e[1;34m => #{i.to_s.rjust(rjust)}\e[0m: #{l}"
        else
            puts "\e[1;34m    #{i.to_s.rjust(rjust)}\e[0m: #{l}"
        end
    end
end

#step_into ⇒ Object 



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# File 'lib/ruby-xdebug/debugger.rb', line 7

def step_into
    @proto.send_msg("step_into -i #{@tid}")
    r = @proto.recv_msg
    xml = Nokogiri::XML(r)
    filename = xml.xpath('/x:response/y:message/@filename', {'x' => 'urn:debugger_protocol_v1', 'y' => 'http://xdebug.org/dbgp/xdebug'}).to_s
    lineno = xml.xpath('/x:response/y:message/@lineno', {'x' => 'urn:debugger_protocol_v1', 'y' => 'http://xdebug.org/dbgp/xdebug'}).to_s.to_i

    display_src(filename, lineno)
end