Class: Herb::AST::HTMLElementNode

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

Overview

: type serialized_html_element_node = { | open_tag: (Herb::AST::HTMLOpenTagNode | Herb::AST::HTMLConditionalOpenTagNode | Herb::AST::ERBOpenTagNode)?, | tag_name: Herb::Token?, | body: Array, | close_tag: (Herb::AST::HTMLCloseTagNode | Herb::AST::HTMLOmittedCloseTagNode | Herb::AST::HTMLVirtualCloseTagNode | Herb::AST::ERBEndNode)?, | is_void: bool, | element_source: String?, | }

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, open_tag, tag_name, body, close_tag, is_void, element_source) ⇒ HTMLElementNode

: (String, Location, Array, (Herb::AST::HTMLOpenTagNode | Herb::AST::HTMLConditionalOpenTagNode | Herb::AST::ERBOpenTagNode), Herb::Token, Array, (Herb::AST::HTMLCloseTagNode | Herb::AST::HTMLOmittedCloseTagNode | Herb::AST::HTMLVirtualCloseTagNode | Herb::AST::ERBEndNode), bool, String) -> void



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# File 'lib/herb/ast/nodes.rb', line 579

def initialize(type, location, errors, open_tag, tag_name, body, close_tag, is_void, element_source)
  super(type, location, errors)
  @open_tag = open_tag
  @tag_name = tag_name
  @body = body
  @close_tag = close_tag
  @is_void = is_void
  @element_source = element_source
end

Instance Attribute Details

#body ⇒ Object (readonly)

: Array



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# File 'lib/herb/ast/nodes.rb', line 573

def body
  @body
end

#close_tag ⇒ Object (readonly)

: (Herb::AST::HTMLCloseTagNode | Herb::AST::HTMLOmittedCloseTagNode | Herb::AST::HTMLVirtualCloseTagNode | Herb::AST::ERBEndNode)?



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# File 'lib/herb/ast/nodes.rb', line 574

def close_tag
  @close_tag
end

#element_source ⇒ Object (readonly)

: String?



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# File 'lib/herb/ast/nodes.rb', line 576

def element_source
  @element_source
end

#is_void ⇒ Object (readonly)

: bool



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# File 'lib/herb/ast/nodes.rb', line 575

def is_void
  @is_void
end

#open_tag ⇒ Object (readonly)

: (Herb::AST::HTMLOpenTagNode | Herb::AST::HTMLConditionalOpenTagNode | Herb::AST::ERBOpenTagNode)?



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# File 'lib/herb/ast/nodes.rb', line 571

def open_tag
  @open_tag
end

#tag_name ⇒ Object (readonly)

: Herb::Token?



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# File 'lib/herb/ast/nodes.rb', line 572

def tag_name
  @tag_name
end

Instance Method Details

#accept(visitor) ⇒ Object

: (Visitor) -> void



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# File 'lib/herb/ast/nodes.rb', line 602

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

#child_nodes ⇒ Object

: () -> Array



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# File 'lib/herb/ast/nodes.rb', line 607

def child_nodes
  [open_tag, *(body || []), close_tag]
end

#compact_child_nodes ⇒ Object

: () -> Array



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# File 'lib/herb/ast/nodes.rb', line 612

def compact_child_nodes
  child_nodes.compact
end

#inspect ⇒ Object

: () -> String



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# File 'lib/herb/ast/nodes.rb', line 617

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

#to_hash ⇒ Object

: () -> serialized_html_element_node



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# File 'lib/herb/ast/nodes.rb', line 590

def to_hash
  super.merge({
    open_tag: open_tag,
    tag_name: tag_name,
    body: body,
    close_tag: close_tag,
    is_void: is_void,
    element_source: element_source,
  }) #: Herb::serialized_html_element_node
end

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

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



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# File 'lib/herb/ast/nodes.rb', line 622

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("├── open_tag: ")
  if open_tag
    output += "\n"
    output += "│   └── "
    output += open_tag.tree_inspect(indent: indent, depth: depth + 1, depth_limit: depth_limit).gsub(/^/, "    " * (indent + 1)).lstrip.gsub(/^/, "│   ").delete_prefix("│   ")
  else
    output += magenta("∅\n")
  end
  output += white("├── tag_name: ")
  output += tag_name ? tag_name.tree_inspect : magenta("∅")
  output += "\n"
  output += white("├── body: ")
  output += inspect_array(body, prefix: "│   ", indent: indent, depth: depth + 1, depth_limit: depth_limit)
  output += white("├── close_tag: ")
  if close_tag
    output += "\n"
    output += "│   └── "
    output += close_tag.tree_inspect(indent: indent, depth: depth + 1, depth_limit: depth_limit).gsub(/^/, "    " * (indent + 1)).lstrip.gsub(/^/, "│   ").delete_prefix("│   ")
  else
    output += magenta("∅\n")
  end
  output += white("├── is_void: ")
  output += [true, false].include?(is_void) ? bold(magenta(is_void.to_s)) : magenta("∅")
  output += "\n"
  output += white("└── element_source: #{green(element_source.inspect)}\n")
  output += "\n"

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