Class: Meteor::Ml::Html4::ParserImpl

Inherits:

Core::Kernel

Object
Parser
Core::Kernel
Meteor::Ml::Html4::ParserImpl

show all

Defined in:: lib/meteor.rb

Overview

HTML4 parser (HTMLパーサ)

Direct Known Subclasses

Meteor::Ml::Html5::ParserImpl

Constant Summary collapse

KAIGYO_CODE = KAIGYO_CODE = “r?n|r” KAIGYO_CODE = “rn|n|r”

["\r\n".freeze, "\n".freeze, "\r".freeze]

NBSP_2 =

'&nbsp;'.freeze

NBSP_3 =

'nbsp'.freeze

BR_1 =

"\r?\n|\r".freeze

BR_2 =

'<br>'.freeze

META =

'META'.freeze

META_S =

'meta'.freeze

HTTP_EQUIV =

'http-equiv'.freeze

CONTENT_TYPE =

'Content-Type'.freeze

CONTENT =

'content'.freeze

OPTION =

'option'.freeze

SELECTED =

'selected'.freeze

INPUT =

'input'.freeze

CHECKED =

'checked'.freeze

RADIO =

'radio'.freeze

DISABLE_ELEMENT = DISABLE_ELEMENT = “input|textarea|select|optgroup”

['input'.freeze, 'textarea'.freeze, 'select'.freeze, 'optgroup'.freeze]

DISABLED =

'disabled'.freeze

READONLY_TYPE = READONLY_TYPE = “text|password”

['text'.freeze, 'password'.freeze]

TEXTAREA =

'textarea'.freeze

READONLY =

'readonly'.freeze

SELECT =

'select'.freeze

MULTIPLE =

'multiple'.freeze

SELECTED_M = @@pattern_option = Regexp.new(OPTION) @@pattern_selected = Regexp.new(SELECTED) @@pattern_input = Regexp.new(INPUT) @@pattern_checked = Regexp.new(CHECKED) @@pattern_radio = Regexp.new(RADIO) @@pattern_disable_element = Regexp.new(DISABLE_ELEMENT) @@pattern_disabled = Regexp.new(DISABLED) @@pattern_readonly_type = Regexp.new(READONLY_TYPE) @@pattern_textarea = Regexp.new(TEXTAREA) @@pattern_readonly = Regexp.new(READONLY) @@pattern_select = Regexp.new(SELECT) @@pattern_multiple = Regexp.new(MULTIPLE)

'\\sselected\\s|\\sselected$|\\sSELECTED\\s|\\sSELECTED$'.freeze

SELECTED_R = SELECTED_M = [‘ selected ’,‘ selected’,‘ SELECTED ’,‘ SELECTED’]

'selected\\s|selected$|SELECTED\\s|SELECTED$'.freeze

CHECKED_M =

'\\schecked\\s|\\schecked$|\\sCHECKED\\s|\\sCHECKED$'.freeze

CHECKED_R = CHECKED_M = [‘ checked ’,‘ checked’,‘ CHECKED ’,‘ CHECKED’]

'checked\\s|checked$|CHECKED\\s|CHECKED$'.freeze

DISABLED_M =

'\\sdisabled\\s|\\sdisabled$|\\sDISABLED\\s|\\sDISABLED$'.freeze

DISABLED_R = DISABLED_M = [‘ disabled ’,‘ disiabled’,‘ DISABLED ’,‘ DISABLED’]

'disabled\\s|disabled$|DISABLED\\s|DISABLED$'.freeze

READONLY_M =

'\\sreadonly\\s|\\sreadonly$|\\sREADONLY\\s|\\sREADONLY$'.freeze

READONLY_R = READONLY_M = [‘ readonly ’,‘ readonly’,‘ READONLY ’,‘ READONLY’]

'readonly\\s|readonly$|READONLY\\s|READONLY$'.freeze

MULTIPLE_M =

'\\smultiple\\s|\\smultiple$|\\sMULTIPLE\\s|\\sMULTIPLE$'.freeze

MULTIPLE_R = MULTIPLE_M = [‘ multiple ’,‘ multiple’,‘ MULTIPLE ’,‘ MULTIPLE’]

'multiple\\s|multiple$|MULTIPLE\\s|MULTIPLE$'.freeze

TRUE =

'true'.freeze

FALSE =

'false'.freeze

TYPE_L = @@pattern_true = Regexp.new(TRUE) @@pattern_false = Regexp.new(FALSE)

'type'.freeze

TYPE_U =

'TYPE'.freeze

PATTERN_UNESCAPE =

'&(amp|quot|apos|gt|lt|nbsp);'.freeze

GET_ATTRS_MAP2 =

'\\s(disabled|readonly|checked|selected|multiple)'.freeze

TABLE_FOR_ESCAPE_ = @@pattern_@@match_tag = Regexp.new(@@match_tag) @@pattern_@@match_tag2 = Regexp.new(@@match_tag_2)

{
    '&' => '&amp;'.freeze,
    '"' => '&quot;'.freeze,
    '\'' => '&apos;'.freeze,
    '<' => '&lt;'.freeze,
    '>' => '&gt;'.freeze,
    ' ' => '&nbsp;'.freeze,
}

TABLE_FOR_ESCAPE_CONTENT_ =

{
    '&' => '&amp;'.freeze,
    '"' => '&quot;'.freeze,
    '\'' => '&apos;'.freeze,
    '<' => '&lt;'.freeze,
    '>' => '&gt;'.freeze,
    ' ' => '&nbsp;'.freeze,
    "\r\n" => '<br>'.freeze,
    "\r" => '<br>'.freeze,
    "\n" => '<br>'.freeze,
}

PATTERN_ESCAPE =

"[&\"'<> ]".freeze

PATTERN_ESCAPE_CONTENT =

"[&\"'<> \\n]".freeze

['br'.freeze, 'hr'.freeze, 'img'.freeze, 'input'.freeze, 'meta'.freeze, 'base'.freeze]

@@match_tag_2 = @@match_tag_2 = “textarea|option|pre”

['textarea'.freeze, 'option'.freeze, 'pre'.freeze]

@@match_tag_sng = Array 入れ子にできない要素

['texarea'.freeze, 'select'.freeze, 'option'.freeze, 'form'.freeze, 'fieldset'.freeze]

@@attr_logic = Array 論理値で指定する属性

['disabled'.freeze, 'readonly'.freeze, 'checked'.freeze, 'selected'.freeze, 'multiple'.freeze]

@@pattern_selected_m =

Regexp.new(SELECTED_M)

@@pattern_selected_r =

Regexp.new(SELECTED_R)

@@pattern_checked_m =

Regexp.new(CHECKED_M)

@@pattern_checked_r =

Regexp.new(CHECKED_R)

@@pattern_disabled_m =

Regexp.new(DISABLED_M)

@@pattern_disabled_r =

Regexp.new(DISABLED_R)

@@pattern_readonly_m =

Regexp.new(READONLY_M)

@@pattern_readonly_r =

Regexp.new(READONLY_R)

@@pattern_multiple_m =

Regexp.new(MULTIPLE_M)

@@pattern_multiple_r =

Regexp.new(MULTIPLE_R)

@@pattern_unescape =

Regexp.new(PATTERN_UNESCAPE)

@@pattern_get_attrs_map2 =

Regexp.new(GET_ATTRS_MAP2)

@@pattern_escape =

Regexp.new(PATTERN_ESCAPE)

@@pattern_escape_content =

Regexp.new(PATTERN_ESCAPE_CONTENT)

@@pattern_br_2 =

Regexp.new(BR_2)

Constants inherited from Core::Kernel

Constants inherited from Parser

Parser::HTML, Parser::HTML4, Parser::HTML5, Parser::XHTML4, Parser::XHTML5, Parser::XML

Instance Attribute Summary

Attributes inherited from Core::Kernel

#doc_type, #document_hook, #element_cache, #element_hook

Instance Method Summary collapse

#content_type ⇒ String

get content type (コンテントタイプを取得する).
#initialize(*args) ⇒ ParserImpl constructor

initializer (イニシャライザ).
#parse ⇒ Object

parse document (ドキュメントを解析する).

Methods inherited from Core::Kernel

#attr, #attr_map, #attrs, #character_encoding, #character_encoding=, #content, #cxtag, #document, #document=, #element, #elements, #elements_, #find, #flash, #read, #remove_attr, #remove_element, #root_element, #shadow

Constructor Details

#initialize ⇒ `ParserImpl` #initialize(ps) ⇒ `ParserImpl`

initializer (イニシャライザ)

Overloads:

#initialize(ps) ⇒ ParserImpl
Parameters:
- ps (Meteor::Parser) —
  
  parser (パーサ)

# File 'lib/meteor.rb', line 4156

def initialize(*args)
  super()
  @doc_type = Parser::HTML4
  case args.length
    when ZERO
      #initialize_0
    when ONE
      initialize_1(args[0])
    else
      raise ArgumentError
  end
end

Instance Method Details

#content_type ⇒ `String`

get content type (コンテントタイプを取得する)

Returns:

(String) —

conent type (コンテントタイプ)



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# File 'lib/meteor.rb', line 4215

def content_type
  @root.content_type
end

#parse ⇒ `Object`

parse document (ドキュメントを解析する)



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# File 'lib/meteor.rb', line 4193

def parse
  analyze_ml
end