Module: Cldr::Export::Data::Plurals::Grammar

Includes:
Treetop::Runtime
Defined in:
lib/cldr/export/data/plurals/grammar.rb

Defined Under Namespace

Modules: AndCondition0, AndCondition1, Expr0, Expr1, InRelation0, IsRelation0, OrCondition0, OrCondition1, Range0, WithinRelation0

Instance Method Summary collapse

Instance Method Details

#_nt_and_condition ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 103

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

  i0, s0 = index, []
  r1 = _nt_relation
  s0 << r1
  if r1
    i3, s3 = index, []
    if input.index(" and ", index) == index
      r4 = instantiate_node(SyntaxNode,input, index...(index + 5))
      @index += 5
    else
      terminal_parse_failure(" and ")
      r4 = nil
    end
    s3 << r4
    if r4
      r5 = _nt_relation
      s3 << r5
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(AndCondition0)
    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(AndCondition1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:and_condition][start_index] = r0

  return r0
end

#_nt_expr ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 396

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

  i0, s0 = index, []
  if input.index("n", index) == index
    r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
    @index += 1
  else
    terminal_parse_failure("n")
    r1 = nil
  end
  s0 << r1
  if r1
    i3, s3 = index, []
    if input.index(" mod ", index) == index
      r4 = instantiate_node(SyntaxNode,input, index...(index + 5))
      @index += 5
    else
      terminal_parse_failure(" mod ")
      r4 = nil
    end
    s3 << r4
    if r4
      r5 = _nt_value
      s3 << r5
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(Expr0)
    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(Expr1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:expr][start_index] = r0

  return r0
end

#_nt_in_relation ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 271

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

  i0, s0 = index, []
  r1 = _nt_expr
  s0 << r1
  if r1
    if input.index(" not", index) == index
      r3 = instantiate_node(SyntaxNode,input, index...(index + 4))
      @index += 4
    else
      terminal_parse_failure(" not")
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      if input.index(" in ", index) == index
        r4 = instantiate_node(SyntaxNode,input, index...(index + 4))
        @index += 4
      else
        terminal_parse_failure(" in ")
        r4 = nil
      end
      s0 << r4
      if r4
        r5 = _nt_range
        s0 << r5
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(InRelation0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:in_relation][start_index] = r0

  return r0
end

#_nt_is_relation ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 208

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

  i0, s0 = index, []
  r1 = _nt_expr
  s0 << r1
  if r1
    if input.index(" is ", index) == index
      r2 = instantiate_node(SyntaxNode,input, index...(index + 4))
      @index += 4
    else
      terminal_parse_failure(" is ")
      r2 = nil
    end
    s0 << r2
    if r2
      if input.index("not ", index) == index
        r4 = instantiate_node(SyntaxNode,input, index...(index + 4))
        @index += 4
      else
        terminal_parse_failure("not ")
        r4 = nil
      end
      if r4
        r3 = r4
      else
        r3 = instantiate_node(SyntaxNode,input, index...index)
      end
      s0 << r3
      if r3
        r5 = _nt_value
        s0 << r5
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(IsRelation0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:is_relation][start_index] = r0

  return r0
end

#_nt_or_condition ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 38

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

  i0, s0 = index, []
  r1 = _nt_and_condition
  s0 << r1
  if r1
    i3, s3 = index, []
    if input.index(" or ", index) == index
      r4 = instantiate_node(SyntaxNode,input, index...(index + 4))
      @index += 4
    else
      terminal_parse_failure(" or ")
      r4 = nil
    end
    s3 << r4
    if r4
      r5 = _nt_and_condition
      s3 << r5
    end
    if s3.last
      r3 = instantiate_node(SyntaxNode,input, i3...index, s3)
      r3.extend(OrCondition0)
    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(OrCondition1)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:or_condition][start_index] = r0

  return r0
end

#_nt_range ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 464

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

  i0, s0 = index, []
  r1 = _nt_value
  s0 << r1
  if r1
    if input.index("..", index) == index
      r2 = instantiate_node(SyntaxNode,input, index...(index + 2))
      @index += 2
    else
      terminal_parse_failure("..")
      r2 = nil
    end
    s0 << r2
    if r2
      r3 = _nt_value
      s0 << r3
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(Range0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:range][start_index] = r0

  return r0
end

#_nt_relation ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 155

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

  i0 = index
  r1 = _nt_is_relation
  if r1
    r0 = r1
  else
    r2 = _nt_in_relation
    if r2
      r0 = r2
    else
      r3 = _nt_within_relation
      if r3
        r0 = r3
      else
        if input.index("n", index) == index
          r4 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure("n")
          r4 = nil
        end
        if r4
          r0 = r4
        else
          self.index = i0
          r0 = nil
        end
      end
    end
  end

  node_cache[:relation][start_index] = r0

  return r0
end

#_nt_value ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 502

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

  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[:value][start_index] = r0

  return r0
end

#_nt_within_relation ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 334

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

  i0, s0 = index, []
  r1 = _nt_expr
  s0 << r1
  if r1
    if input.index(" not", index) == index
      r3 = instantiate_node(SyntaxNode,input, index...(index + 4))
      @index += 4
    else
      terminal_parse_failure(" not")
      r3 = nil
    end
    if r3
      r2 = r3
    else
      r2 = instantiate_node(SyntaxNode,input, index...index)
    end
    s0 << r2
    if r2
      if input.index(" within ", index) == index
        r4 = instantiate_node(SyntaxNode,input, index...(index + 8))
        @index += 8
      else
        terminal_parse_failure(" within ")
        r4 = nil
      end
      s0 << r4
      if r4
        r5 = _nt_range
        s0 << r5
      end
    end
  end
  if s0.last
    r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
    r0.extend(WithinRelation0)
  else
    self.index = i0
    r0 = nil
  end

  node_cache[:within_relation][start_index] = r0

  return r0
end

#root ⇒ Object 



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# File 'lib/cldr/export/data/plurals/grammar.rb', line 21

def root
  @root || :or_condition
end