class Element

↑
element.rb
↑
Aa class that represents a basic tree element, either node or leaf.

This file is part of RSyntaxTree, which is a ruby port of Andre Eisenbach's
excellent program phpSyntaxTree.

Copyright (c) 2007-2021 Yoichiro Hasebe <yohasebe@gmail.com>
Copyright (c) 2003-2004 Andre Eisenbach <andre@ironcreek.net>

Attributes

content[RW]
id[RW]
indent[RW]
level[RW]
parent[RW]
triangle[RW]
type[RW]
width[RW]

Public Class Methods

new(id = 0, parent = 0, content = "", level = 0, type = ETYPE_LEAF) click to toggle source 
# File lib/rsyntaxtree/element.rb, line 19
def initialize(id = 0, parent = 0, content = "", level = 0, type = ETYPE_LEAF)
  @id = id                 # Unique element id
  @parent = parent         # Parent element id
  @type = type             # Element type
  @level = level           # Element level in the tree (0=top etc...)
  @width = 0               # Width of the element in pixels
  @indent = 0              # Drawing offset
  # content = content.strip
  if /\A.+\^\z/ =~ content.strip
    @content = content.gsub("^"){""} # The actual element content
    @triangle = true # draw triangle instead of stright bar when in auto mode
  else
    @content = content.gsub("^"){""} # The actual element content
    @triangle = false # draw triangle instead of stright bar when in auto mode
  end
end

Public Instance Methods

dump() click to toggle source

Debug helper function

# File lib/rsyntaxtree/element.rb, line 37
def dump
  printf( "ID      : %d\n", @id );
  printf( "Parent  : %d\n", @parent );
  printf( "Level   : %d\n", @level );
  printf( "Type    : %d\n", @type );
  printf( "Width   : %d\n", @width );
  printf( "Indent  : %d\n", @indent );
  printf( "Content : %s\n\n", @content );
end