Module: Siren::Json

Includes:
Treetop::Runtime
Included in:
JsonParser
Defined in:
lib/siren/json.rb

Defined Under Namespace

Modules: Array0, Array1, Array2, Array3, False0, KeyValuePair0, Null0, Number0, Number1, Number2, Number3, Number4, Object0, Object1, Object2, Object3, String0, String1, String2, String3, True0, Value0, Value1

Instance Method Summary collapse

Instance Method Details

#_nt_array ⇒ Object 



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# File 'lib/siren/json.rb', line 332

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

  i0, s0 = index, []
  if input.index("[", index) == index
    r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure("[")
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_space
    s0 << r2
    if r2
      i4, s4 = index, []
      r5 = _nt_value
      s4 << r5
      if r5
        s6, i6 = [], index
        loop do
          i7, s7 = index, []
          if input.index(",", index) == index
            r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
            @index += 1
          else
            terminal_parse_failure(",")
            r8 = nil
          end
          s7 << r8
          if r8
            r9 = _nt_value
            s7 << r9
          end
          if s7.last
            r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
            r7.extend(Array0)
          else
            self.index = i7
            r7 = nil
          end
          if r7
            s6 << r7
          else
            break
          end
        end
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        s4 << r6
      end
      if s4.last
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        r4.extend(Array1)
      else
        self.index = i4
        r4 = nil
      end
      if r4
        r3 = r4
      else
        r3 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r3
      if r3
        if input.index("]", index) == index
          r10 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure("]")
          r10 = nil
        end
        s0 << r10
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Array2)
    r0.extend(Array3)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:array][start_index] = r0

  return r0
end

#_nt_digit ⇒ Object 



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# File 'lib/siren/json.rb', line 873

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

  if input.index(Regexp.new('[0-9]'), index) == index
    r0 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    r0 = nil
  end

  node_cache[:digit][start_index] = r0

  return r0
end

#_nt_false ⇒ Object 



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# File 'lib/siren/json.rb', line 955

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

  if input.index("false", index) == index
    r0 = instantiate_node(SyntaxNode,input, index...(index + 5))
    r0.extend(False0)
    @index += 5
  else
    terminal_parse_failure("false")
    r0 = nil
  end

  node_cache[:false][start_index] = r0

  return r0
end

#_nt_hex ⇒ Object 



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# File 'lib/siren/json.rb', line 893

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

  i0 = index
  if input.index(Regexp.new('[a-f]'), index) == index
    r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    r1 = nil
  end
  if r1
    r0 = r1
  else
    r2 = _nt_digit
    if r2
      r0 = r2
    else
      self.index = i0
      r0 = nil
    end
  end

  node_cache[:hex][start_index] = r0

  return r0
end

#_nt_key_value_pair ⇒ Object 



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# File 'lib/siren/json.rb', line 251

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

  i0, s0 = index, []
  r1 = _nt_space
  s0 << r1
  if r1
    r2 = _nt_string
    s0 << r2
    if r2
      r3 = _nt_space
      s0 << r3
      if r3
        if input.index(":", index) == index
          r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure(":")
          r4 = nil
        end
        s0 << r4
        if r4
          r5 = _nt_value
          s0 << r5
        end
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(KeyValuePair0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:key_value_pair][start_index] = r0

  return r0
end

#_nt_null ⇒ Object 



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# File 'lib/siren/json.rb', line 981

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

  if input.index("null", index) == index
    r0 = instantiate_node(SyntaxNode,input, index...(index + 4))
    r0.extend(Null0)
    @index += 4
  else
    terminal_parse_failure("null")
    r0 = nil
  end

  node_cache[:null][start_index] = r0

  return r0
end

#_nt_number ⇒ Object 



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# File 'lib/siren/json.rb', line 691

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

  i0, s0 = index, []
  if input.index("-", index) == index
    r2 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure("-")
    r2 = nil
  end
  if r2
    r1 = r2
  else
    r1 = instantiate_node(SyntaxNode,input, index...index)
  end
  s0 << r1
  if r1
    i3 = index
    if input.index("0", index) == index
      r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure("0")
      r4 = nil
    end
    if r4
      r3 = r4
    else
      i5, s5 = index, []
      if input.index(Regexp.new('[1-9]'), index) == index
        r6 = instantiate_node(SyntaxNode,input, index...(index + 1))
        @index += 1
      else
        r6 = nil
      end
      s5 << r6
      if r6
        s7, i7 = [], index
        loop do
          r8 = _nt_digit
          if r8
            s7 << r8
          else
            break
          end
        end
        r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
        s5 << r7
      end
      if s5.last
        r5 = instantiate_node(SyntaxNode,input, i5...index, s5)
        r5.extend(Number0)
      else
        self.index = i5
        r5 = nil
      end
      if r5
        r3 = r5
      else
        self.index = i3
        r3 = nil
      end
    end
    s0 << r3
    if r3
      i10, s10 = index, []
      if input.index(".", index) == index
        r11 = instantiate_node(SyntaxNode,input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure(".")
        r11 = nil
      end
      s10 << r11
      if r11
        s12, i12 = [], index
        loop do
          r13 = _nt_digit
          if r13
            s12 << r13
          else
            break
          end
        end
        if s12.empty?
          self.index = i12
          r12 = nil
        else
          r12 = instantiate_node(SyntaxNode,input, i12...index, s12)
        end
        s10 << r12
      end
      if s10.last
        r10 = instantiate_node(SyntaxNode,input, i10...index, s10)
        r10.extend(Number1)
      else
        self.index = i10
        r10 = nil
      end
      if r10
        r9 = r10
      else
        r9 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r9
      if r9
        i15, s15 = index, []
        if input.index(Regexp.new('[eE]'), index) == index
          r16 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          r16 = nil
        end
        s15 << r16
        if r16
          if input.index(Regexp.new('[+-]'), index) == index
            r18 = instantiate_node(SyntaxNode,input, index...(index + 1))
            @index += 1
          else
            r18 = nil
          end
          if r18
            r17 = r18
          else
            r17 = instantiate_node(SyntaxNode,input, index...index)
          end
          s15 << r17
          if r17
            s19, i19 = [], index
            loop do
              r20 = _nt_digit
              if r20
                s19 << r20
              else
                break
              end
            end
            if s19.empty?
              self.index = i19
              r19 = nil
            else
              r19 = instantiate_node(SyntaxNode,input, i19...index, s19)
            end
            s15 << r19
          end
        end
        if s15.last
          r15 = instantiate_node(SyntaxNode,input, i15...index, s15)
          r15.extend(Number2)
        else
          self.index = i15
          r15 = nil
        end
        if r15
          r14 = r15
        else
          r14 = instantiate_node(SyntaxNode,input, index...index)
        end
        s0 << r14
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Number3)
    r0.extend(Number4)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:number][start_index] = r0

  return r0
end

#_nt_object ⇒ Object 



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# File 'lib/siren/json.rb', line 138

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

  i0, s0 = index, []
  if input.index("{", index) == index
    r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure("{")
    r1 = nil
  end
  s0 << r1
  if r1
    r2 = _nt_space
    s0 << r2
    if r2
      i4, s4 = index, []
      r5 = _nt_key_value_pair
      s4 << r5
      if r5
        s6, i6 = [], index
        loop do
          i7, s7 = index, []
          if input.index(",", index) == index
            r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
            @index += 1
          else
            terminal_parse_failure(",")
            r8 = nil
          end
          s7 << r8
          if r8
            r9 = _nt_key_value_pair
            s7 << r9
          end
          if s7.last
            r7 = instantiate_node(SyntaxNode,input, i7...index, s7)
            r7.extend(Object0)
          else
            self.index = i7
            r7 = nil
          end
          if r7
            s6 << r7
          else
            break
          end
        end
        r6 = instantiate_node(SyntaxNode,input, i6...index, s6)
        s4 << r6
      end
      if s4.last
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        r4.extend(Object1)
      else
        self.index = i4
        r4 = nil
      end
      if r4
        r3 = r4
      else
        r3 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r3
      if r3
        if input.index("}", index) == index
          r10 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure("}")
          r10 = nil
        end
        s0 << r10
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Object2)
    r0.extend(Object3)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:object][start_index] = r0

  return r0
end

#_nt_space ⇒ Object 



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# File 'lib/siren/json.rb', line 1003

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

  s0, i0 = [], index
  loop do
    if input.index(Regexp.new('[\\s\\n\\t]'), 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[:space][start_index] = r0

  return r0
end

#_nt_string ⇒ Object 



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# File 'lib/siren/json.rb', line 457

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

  i0, s0 = index, []
  if input.index('"', index) == index
    r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure('"')
    r1 = nil
  end
  s0 << r1
  if r1
    s2, i2 = [], index
    loop do
      i3 = index
      i4, s4 = index, []
      if input.index('\\', index) == index
        r5 = instantiate_node(SyntaxNode,input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure('\\')
        r5 = nil
      end
      s4 << r5
      if r5
        i6 = 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
          if input.index('\\', index) == index
            r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
            @index += 1
          else
            terminal_parse_failure('\\')
            r8 = nil
          end
          if r8
            r6 = r8
          else
            if input.index('/', index) == index
              r9 = instantiate_node(SyntaxNode,input, index...(index + 1))
              @index += 1
            else
              terminal_parse_failure('/')
              r9 = nil
            end
            if r9
              r6 = r9
            else
              if input.index('b', index) == index
                r10 = instantiate_node(SyntaxNode,input, index...(index + 1))
                @index += 1
              else
                terminal_parse_failure('b')
                r10 = nil
              end
              if r10
                r6 = r10
              else
                if input.index('f', index) == index
                  r11 = instantiate_node(SyntaxNode,input, index...(index + 1))
                  @index += 1
                else
                  terminal_parse_failure('f')
                  r11 = nil
                end
                if r11
                  r6 = r11
                else
                  if input.index('n', index) == index
                    r12 = instantiate_node(SyntaxNode,input, index...(index + 1))
                    @index += 1
                  else
                    terminal_parse_failure('n')
                    r12 = nil
                  end
                  if r12
                    r6 = r12
                  else
                    if input.index('r', index) == index
                      r13 = instantiate_node(SyntaxNode,input, index...(index + 1))
                      @index += 1
                    else
                      terminal_parse_failure('r')
                      r13 = nil
                    end
                    if r13
                      r6 = r13
                    else
                      if input.index('t', index) == index
                        r14 = instantiate_node(SyntaxNode,input, index...(index + 1))
                        @index += 1
                      else
                        terminal_parse_failure('t')
                        r14 = nil
                      end
                      if r14
                        r6 = r14
                      else
                        i15, s15 = index, []
                        if input.index('u', index) == index
                          r16 = instantiate_node(SyntaxNode,input, index...(index + 1))
                          @index += 1
                        else
                          terminal_parse_failure('u')
                          r16 = nil
                        end
                        s15 << r16
                        if r16
                          r17 = _nt_hex
                          s15 << r17
                          if r17
                            r18 = _nt_hex
                            s15 << r18
                            if r18
                              r19 = _nt_hex
                              s15 << r19
                              if r19
                                r20 = _nt_hex
                                s15 << r20
                              end
                            end
                          end
                        end
                        if s15.last
                          r15 = instantiate_node(SyntaxNode,input, i15...index, s15)
                          r15.extend(String0)
                        else
                          self.index = i15
                          r15 = nil
                        end
                        if r15
                          r6 = r15
                        else
                          self.index = i6
                          r6 = nil
                        end
                      end
                    end
                  end
                end
              end
            end
          end
        end
        s4 << r6
      end
      if s4.last
        r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
        r4.extend(String1)
      else
        self.index = i4
        r4 = nil
      end
      if r4
        r3 = r4
      else
        if input.index(Regexp.new('[^\\"\\\\]'), index) == index
          r21 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          r21 = nil
        end
        if r21
          r3 = r21
        else
          self.index = i3
          r3 = nil
        end
      end
      if r3
        s2 << r3
      else
        break
      end
    end
    r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
    s0 << r2
    if r2
      if input.index('"', index) == index
        r22 = instantiate_node(SyntaxNode,input, index...(index + 1))
        @index += 1
      else
        terminal_parse_failure('"')
        r22 = nil
      end
      s0 << r22
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(String2)
    r0.extend(String3)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:string][start_index] = r0

  return r0
end

#_nt_true ⇒ Object 



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# File 'lib/siren/json.rb', line 929

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

  if input.index("true", index) == index
    r0 = instantiate_node(SyntaxNode,input, index...(index + 4))
    r0.extend(True0)
    @index += 4
  else
    terminal_parse_failure("true")
    r0 = nil
  end

  node_cache[:true][start_index] = r0

  return r0
end

#_nt_value ⇒ Object 



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# File 'lib/siren/json.rb', line 29

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

  i0, s0 = index, []
  r1 = _nt_space
  s0 << r1
  if r1
    i2 = index
    r3 = _nt_object
    if r3
      r2 = r3
    else
      r4 = _nt_array
      if r4
        r2 = r4
      else
        r5 = _nt_string
        if r5
          r2 = r5
        else
          r6 = _nt_number
          if r6
            r2 = r6
          else
            r7 = _nt_true
            if r7
              r2 = r7
            else
              r8 = _nt_false
              if r8
                r2 = r8
              else
                r9 = _nt_null
                if r9
                  r2 = r9
                else
                  self.index = i2
                  r2 = nil
                end
              end
            end
          end
        end
      end
    end
    s0 << r2
    if r2
      r10 = _nt_space
      s0 << r10
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Value0)
    r0.extend(Value1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:value][start_index] = r0

  return r0
end

#root ⇒ Object 



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# File 'lib/siren/json.rb', line 5

def root
  @root || :value
end