Module: InputGrammar

Includes:
Treetop::Runtime
Included in:
InputGrammarParser
Defined in:
lib/worked/inputgrammar.rb

Defined Under Namespace

Modules: AmPmTime0, AmPmTime1, Hours0, Hours1, Minutes0, Minutes1, Minutes2, Root0, TimeFrom0, TimeFrom1, TimeInDigits0, TimeInDigits1, TimeInDigits2, TimeInWords0, TimeInWords1, TimeInWords2, TimeRange0, TimeRange1

Instance Method Summary collapse

Instance Method Details

#_nt_activity ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 57

def _nt_activity
  start_index = index
  if node_cache[:activity].has_key?(index)
    cached = node_cache[:activity][index]
    @index = cached.interval.end if cached
    return cached
  end

  s0, i0 = [], index
  loop do
    if index < input_length
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("any character")
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  r0 = instantiate_node(SyntaxNode,input, i0...index, s0)

  node_cache[:activity][start_index] = r0

  return r0
end

#_nt_am_pm_time ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 251

def _nt_am_pm_time
  start_index = index
  if node_cache[:am_pm_time].has_key?(index)
    cached = node_cache[:am_pm_time][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_time_in_digits
  s0 << r1
  if r1
    i3 = index
    if input.index(" am", index) == index
      r4 = instantiate_node(SyntaxNode,input, index...(index + 3))
      @index += 3
    else
      terminal_parse_failure(" am")
      r4 = nil
    end
    if r4
      r3 = r4
    else
      if input.index(" pm", index) == index
        r5 = instantiate_node(SyntaxNode,input, index...(index + 3))
        @index += 3
      else
        terminal_parse_failure(" pm")
        r5 = nil
      end
      if r5
        r3 = r5
      else
        if input.index("am", index) == index
          r6 = instantiate_node(SyntaxNode,input, index...(index + 2))
          @index += 2
        else
          terminal_parse_failure("am")
          r6 = nil
        end
        if r6
          r3 = r6
        else
          if input.index("pm", index) == index
            r7 = instantiate_node(SyntaxNode,input, index...(index + 2))
            @index += 2
          else
            terminal_parse_failure("pm")
            r7 = nil
          end
          if r7
            r3 = r7
          else
            self.index = i3
            r3 = nil
          end
        end
      end
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(AmPmTime0)
    r0.extend(AmPmTime1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:am_pm_time][start_index] = r0

  return r0
end

#_nt_hours ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 508

def _nt_hours
  start_index = index
  if node_cache[:hours].has_key?(index)
    cached = node_cache[:hours][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_integer
  s0 << r1
  if r1
    if input.index(" ", index) == index
      r3 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure(" ")
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      i4 = index
      i5, s5 = index, []
      if input.index("hour", index) == index
        r6 = instantiate_node(SyntaxNode,input, index...(index + 4))
        @index += 4
      else
        terminal_parse_failure("hour")
        r6 = nil
      end
      s5 << r6
      if r6
        if input.index("s", index) == index
          r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure("s")
          r8 = nil
        end
        if r8
          r7 = r8
        else
          r7 = instantiate_node(SyntaxNode,input, index...index)
        end
        s5 << r7
      end
      if s5.last
        r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
        r5.extend(Hours0)
      else
        self.index = i5
        r5 = nil
      end
      if r5
        r4 = r5
      else
        if input.index("h", index) == index
          r9 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure("h")
          r9 = nil
        end
        if r9
          r4 = r9
        else
          self.index = i4
          r4 = nil
        end
      end
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Hours1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:hours][start_index] = r0

  return r0
end

#_nt_integer ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 707

def _nt_integer
  start_index = index
  if node_cache[:integer].has_key?(index)
    cached = node_cache[:integer][index]
    @index = cached.interval.end if cached
    return cached
  end

  s0, i0 = [], index
  loop do
    if input.index(Regexp.new('[0-9]'), index) == index
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      r1 = nil
    end
    if r1
      s0 << r1
    else
      break
    end
  end
  r0 = instantiate_node(SyntaxNode,input, i0...index, s0)

  node_cache[:integer][start_index] = r0

  return r0
end

#_nt_minutes ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 615

def _nt_minutes
  start_index = index
  if node_cache[:minutes].has_key?(index)
    cached = node_cache[:minutes][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_integer
  s0 << r1
  if r1
    if input.index(" ", index) == index
      r3 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure(" ")
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      i4 = index
      i5, s5 = index, []
      if input.index("minute", index) == index
        r6 = instantiate_node(SyntaxNode,input, index...(index + 6))
        @index += 6
      else
        terminal_parse_failure("minute")
        r6 = nil
      end
      s5 << r6
      if r6
        if input.index("s", index) == index
          r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure("s")
          r8 = nil
        end
        if r8
          r7 = r8
        else
          r7 = instantiate_node(SyntaxNode,input, index...index)
        end
        s5 << r7
      end
      if s5.last
        r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
        r5.extend(Minutes0)
      else
        self.index = i5
        r5 = nil
      end
      if r5
        r4 = r5
      else
        if input.index("m", index) == index
          r9 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure("m")
          r9 = nil
        end
        if r9
          r4 = r9
        else
          self.index = i4
          r4 = nil
        end
      end
      s0 << r4
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Minutes1)
    r0.extend(Minutes2)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:minutes][start_index] = r0

  return r0
end

#_nt_root ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 19

def _nt_root
  start_index = index
  if node_cache[:root].has_key?(index)
    cached = node_cache[:root][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_time
  s0 << r1
  if r1
    if input.index(" on ", index) == index
      r2 = instantiate_node(SyntaxNode,input, index...(index + 4))
      @index += 4
    else
      terminal_parse_failure(" on ")
      r2 = nil
    end
    s0 << r2
    if r2
      r3 = _nt_activity
      s0 << r3
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Root0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:root][start_index] = r0

  return r0
end

#_nt_time ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 87

def _nt_time
  start_index = index
  if node_cache[:time].has_key?(index)
    cached = node_cache[:time][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  r1 = _nt_time_from
  if r1
    r0 = r1
  else
    r2 = _nt_time_in_words
    if r2
      r0 = r2
    else
      r3 = _nt_time_range
      if r3
        r0 = r3
      else
        r4 = _nt_time_in_digits
        if r4
          r0 = r4
        else
          self.index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:time][start_index] = r0

  return r0
end

#_nt_time_from ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 136

def _nt_time_from
  start_index = index
  if node_cache[:time_from].has_key?(index)
    cached = node_cache[:time_from][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  if input.index("from ", index) == index
    r1 = instantiate_node(SyntaxNode,input, index...(index + 5))
    @index += 5
  else
    terminal_parse_failure("from ")
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_am_pm_time
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(TimeFrom0)
    r0.extend(TimeFrom1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:time_from][start_index] = r0

  return r0
end

#_nt_time_in_digits ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 445

def _nt_time_in_digits
  start_index = index
  if node_cache[:time_in_digits].has_key?(index)
    cached = node_cache[:time_in_digits][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_integer
  s0 << r1
  if r1
    i3, s3 = index, []
    if input.index(":", index) == index
      r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure(":")
      r4 = nil
    end
    s3 << r4
    if r4
      r5 = _nt_integer
      s3 << r5
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(TimeInDigits0)
    else
      self.index = i3
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(TimeInDigits1)
    r0.extend(TimeInDigits2)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:time_in_digits][start_index] = r0

  return r0
end

#_nt_time_in_words ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 353

def _nt_time_in_words
  start_index = index
  if node_cache[:time_in_words].has_key?(index)
    cached = node_cache[:time_in_words][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0 = index
  r1 = _nt_minutes
  if r1
    r0 = r1
  else
    i2, s2 = index, []
    r3 = _nt_hours
    s2 << r3
    if r3
      i5, s5 = index, []
      if input.index(" ", index) == index
        r7 = instantiate_node(SyntaxNode,input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure(" ")
        r7 = nil
      end
      if r7
        r6 = r7
      else
        r6 = instantiate_node(SyntaxNode,input, index...index)
      end
      s5 << r6
      if r6
        r8 = _nt_minutes
        s5 << r8
      end
      if s5.last
        r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
        r5.extend(TimeInWords0)
      else
        self.index = i5
        r5 = nil
      end
      if r5
        r4 = r5
      else
        r4 = instantiate_node(SyntaxNode,input, index...index)
      end
      s2 << r4
    end
    if s2.last
      r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
      r2.extend(TimeInWords1)
      r2.extend(TimeInWords2)
    else
      self.index = i2
      r2 = nil
    end
    if r2
      r0 = r2
    else
      self.index = i0
      r0 = nil
    end
  end

  node_cache[:time_in_words][start_index] = r0

  return r0
end

#_nt_time_range ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 191

def _nt_time_range
  start_index = index
  if node_cache[:time_range].has_key?(index)
    cached = node_cache[:time_range][index]
    @index = cached.interval.end if cached
    return cached
  end

  i0, s0 = index, []
  r1 = _nt_am_pm_time
  s0 << r1
  if r1
    if input.index(" to ", index) == index
      r2 = instantiate_node(SyntaxNode,input, index...(index + 4))
      @index += 4
    else
      terminal_parse_failure(" to ")
      r2 = nil
    end
    s0 << r2
    if r2
      r3 = _nt_am_pm_time
      s0 << r3
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(TimeRange0)
    r0.extend(TimeRange1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:time_range][start_index] = r0

  return r0
end

#root ⇒ Object 



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# File 'lib/worked/inputgrammar.rb', line 5

def root
  @root || :root
end