Class: Herb::AST::XMLDeclarationNode

Inherits:
Node
  • Object
show all
Includes:
Colors
Defined in:
lib/herb/ast/nodes.rb,
ext/herb/nodes.c

Overview

: type serialized_xml_declaration_node = { | tag_opening: Herb::Token?, | children: Array, | tag_closing: Herb::Token?, | }

Constant Summary

Constants included from Colors

Colors::CLEAR_SCREEN, Colors::HIDE_CURSOR, Colors::SHOW_CURSOR

Instance Attribute Summary collapse

Attributes inherited from Node

#errors, #location, #source, #type

Instance Method Summary collapse

Methods included from Colors

bold, bright_magenta, cyan, dimmed, enabled?, fg, fg_bg, green, magenta, red, white, yellow

Methods inherited from Node

#class_name, #inspect_array, #inspect_errors, #node_name, #recursive_errors, #to_json

Constructor Details

#initialize(type, location, errors, tag_opening, children, tag_closing) ⇒ XMLDeclarationNode

: (String, Location, Array, Herb::Token, Array, Herb::Token) -> void



1489
1490
1491
1492
1493
1494
 
# File 'lib/herb/ast/nodes.rb', line 1489

def initialize(type, location, errors, tag_opening, children, tag_closing)
  super(type, location, errors)
  @tag_opening = tag_opening
  @children = children
  @tag_closing = tag_closing
end

Instance Attribute Details

#children ⇒ Object (readonly)

: Array



1485
1486
1487
 
# File 'lib/herb/ast/nodes.rb', line 1485

def children
  @children
end

#tag_closing ⇒ Object (readonly)

: Herb::Token?



1486
1487
1488
 
# File 'lib/herb/ast/nodes.rb', line 1486

def tag_closing
  @tag_closing
end

#tag_opening ⇒ Object (readonly)

: Herb::Token?



1484
1485
1486
 
# File 'lib/herb/ast/nodes.rb', line 1484

def tag_opening
  @tag_opening
end

Instance Method Details

#accept(visitor) ⇒ Object

: (Visitor) -> void



1506
1507
1508
 
# File 'lib/herb/ast/nodes.rb', line 1506

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

#child_nodes ⇒ Object

: () -> Array



1511
1512
1513
 
# File 'lib/herb/ast/nodes.rb', line 1511

def child_nodes
  [*(children || [])]
end

#compact_child_nodes ⇒ Object

: () -> Array



1516
1517
1518
 
# File 'lib/herb/ast/nodes.rb', line 1516

def compact_child_nodes
  child_nodes.compact
end

#inspect ⇒ Object

: () -> String



1521
1522
1523
 
# File 'lib/herb/ast/nodes.rb', line 1521

def inspect
  tree_inspect.rstrip.gsub(/\s+$/, "")
end

#to_hash ⇒ Object

: () -> serialized_xml_declaration_node



1497
1498
1499
1500
1501
1502
1503
 
# File 'lib/herb/ast/nodes.rb', line 1497

def to_hash
  super.merge({
    tag_opening: tag_opening,
    children: children,
    tag_closing: tag_closing,
  }) #: Herb::serialized_xml_declaration_node
end

#tree_inspect(indent: 0, depth: 0, depth_limit: 10) ⇒ Object

: (?indent: Integer, ?depth: Integer, ?depth_limit: Integer) -> String



1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
 
# File 'lib/herb/ast/nodes.rb', line 1526

def tree_inspect(indent: 0, depth: 0, depth_limit: 10)
  output = +""

  output += white("@ #{bold(yellow(node_name.to_s))} #{dimmed("(location: #{location.tree_inspect})")}")
  output += "\n"

  if depth >= depth_limit
    output += dimmed("└── [depth limit reached ...]\n\n")

    return output.gsub(/^/, "    " * indent)
  end

  output += inspect_errors(prefix: "│   ")

  output += white("├── tag_opening: ")
  output += tag_opening ? tag_opening.tree_inspect : magenta("∅")
  output += "\n"
  output += white("├── children: ")
  output += inspect_array(children, prefix: "│   ", indent: indent, depth: depth + 1, depth_limit: depth_limit)
  output += white("└── tag_closing: ")
  output += tag_closing ? tag_closing.tree_inspect : magenta("∅")
  output += "\n"
  output += "\n"

  output.gsub(/^/, "    " * indent)
end