Class: YARP::RegularExpressionNode

Inherits:
YARPNode
  • Object
show all
Defined in:
lib/yarp/node.rb,
ext/yarp/api_node.c

Overview

Represents a regular expression literal with no interpolation.

/foo/i
^^^^^^

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opening_loc, content_loc, closing_loc, unescaped, flags, location) ⇒ RegularExpressionNode

def initialize: (opening_loc: Location, content_loc: Location, closing_loc: Location, unescaped: String, flags: Integer, location: Location) -> void



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# File 'lib/yarp/node.rb', line 8518

def initialize(opening_loc, content_loc, closing_loc, unescaped, flags, location)
  @opening_loc = opening_loc
  @content_loc = content_loc
  @closing_loc = closing_loc
  @unescaped = unescaped
  @flags = flags
  @location = location
end

Instance Attribute Details

#closing_loc ⇒ Object (readonly)

attr_reader closing_loc: Location



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# File 'lib/yarp/node.rb', line 8509

def closing_loc
  @closing_loc
end

#content_loc ⇒ Object (readonly)

attr_reader content_loc: Location



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# File 'lib/yarp/node.rb', line 8506

def content_loc
  @content_loc
end

#flags ⇒ Object (readonly)

attr_reader flags: Integer



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# File 'lib/yarp/node.rb', line 8515

def flags
  @flags
end

#opening_loc ⇒ Object (readonly)

attr_reader opening_loc: Location



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# File 'lib/yarp/node.rb', line 8503

def opening_loc
  @opening_loc
end

#unescaped ⇒ Object (readonly)

attr_reader unescaped: String



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# File 'lib/yarp/node.rb', line 8512

def unescaped
  @unescaped
end

Instance Method Details

#accept(visitor) ⇒ Object

def accept: (visitor: Visitor) -> void



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# File 'lib/yarp/node.rb', line 8528

def accept(visitor)
  visitor.visit_regular_expression_node(self)
end

#ascii_8bit? ⇒ Boolean

def ascii_8bit?: () -> bool

Returns:

  • (Boolean) 


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# File 'lib/yarp/node.rb', line 8598

def ascii_8bit?
  flags.anybits?(RegularExpressionFlags::ASCII_8BIT)
end

#child_nodes ⇒ Object Also known as: deconstruct

def child_nodes: () -> Array[nil | Node]



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# File 'lib/yarp/node.rb', line 8533

def child_nodes
  []
end

#closing ⇒ Object

def closing: () -> String



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# File 'lib/yarp/node.rb', line 8573

def closing
  closing_loc.slice
end

#comment_targets ⇒ Object

def comment_targets: () -> Array[Node | Location]



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# File 'lib/yarp/node.rb', line 8538

def comment_targets
  [opening_loc, content_loc, closing_loc]
end

#content ⇒ Object

def content: () -> String



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# File 'lib/yarp/node.rb', line 8568

def content
  content_loc.slice
end

#copy(**params) ⇒ Object

def copy: (**params) -> RegularExpressionNode



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# File 'lib/yarp/node.rb', line 8543

def copy(**params)
  RegularExpressionNode.new(
    params.fetch(:opening_loc) { opening_loc },
    params.fetch(:content_loc) { content_loc },
    params.fetch(:closing_loc) { closing_loc },
    params.fetch(:unescaped) { unescaped },
    params.fetch(:flags) { flags },
    params.fetch(:location) { location },
  )
end

#deconstruct_keys(keys) ⇒ Object

def deconstruct_keys: (keys: Array) -> Hash[Symbol, nil | Node | Array | String | Token | Array | Location]



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# File 'lib/yarp/node.rb', line 8558

def deconstruct_keys(keys)
  { opening_loc: opening_loc, content_loc: content_loc, closing_loc: closing_loc, unescaped: unescaped, flags: flags, location: location }
end

#euc_jp? ⇒ Boolean

def euc_jp?: () -> bool

Returns:

  • (Boolean) 


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# File 'lib/yarp/node.rb', line 8593

def euc_jp?
  flags.anybits?(RegularExpressionFlags::EUC_JP)
end

#extended? ⇒ Boolean

def extended?: () -> bool

Returns:

  • (Boolean) 


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# File 'lib/yarp/node.rb', line 8588

def extended?
  flags.anybits?(RegularExpressionFlags::EXTENDED)
end

#ignore_case? ⇒ Boolean

def ignore_case?: () -> bool

Returns:

  • (Boolean) 


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# File 'lib/yarp/node.rb', line 8578

def ignore_case?
  flags.anybits?(RegularExpressionFlags::IGNORE_CASE)
end

#inspect(inspector = NodeInspector.new) ⇒ Object 



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# File 'lib/yarp/node.rb', line 8617

def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  inspector << "├── opening_loc: #{inspector.location(opening_loc)}\n"
  inspector << "├── content_loc: #{inspector.location(content_loc)}\n"
  inspector << "├── closing_loc: #{inspector.location(closing_loc)}\n"
  inspector << "├── unescaped: #{unescaped.inspect}\n"
  inspector << "└── flags: #{[("ignore_case" if ignore_case?), ("multi_line" if multi_line?), ("extended" if extended?), ("euc_jp" if euc_jp?), ("ascii_8bit" if ascii_8bit?), ("windows_31j" if windows_31j?), ("utf_8" if utf_8?), ("once" if once?)].compact.join(", ")}\n"
  inspector.to_str
end

#multi_line? ⇒ Boolean

def multi_line?: () -> bool

Returns:

  • (Boolean) 


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# File 'lib/yarp/node.rb', line 8583

def multi_line?
  flags.anybits?(RegularExpressionFlags::MULTI_LINE)
end

#once? ⇒ Boolean

def once?: () -> bool

Returns:

  • (Boolean) 


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# File 'lib/yarp/node.rb', line 8613

def once?
  flags.anybits?(RegularExpressionFlags::ONCE)
end

#opening ⇒ Object

def opening: () -> String



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# File 'lib/yarp/node.rb', line 8563

def opening
  opening_loc.slice
end

#utf_8? ⇒ Boolean

def utf_8?: () -> bool

Returns:

  • (Boolean) 


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# File 'lib/yarp/node.rb', line 8608

def utf_8?
  flags.anybits?(RegularExpressionFlags::UTF_8)
end

#windows_31j? ⇒ Boolean

def windows_31j?: () -> bool

Returns:

  • (Boolean) 


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# File 'lib/yarp/node.rb', line 8603

def windows_31j?
  flags.anybits?(RegularExpressionFlags::WINDOWS_31J)
end