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

Inherits:

Core::Kernel

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

show all

Defined in:: lib/meteor/ml/html4/parser_impl.rb

Overview

HTML4 parser (HTMLパーサ)

Direct Known Subclasses

Meteor::Ml::Html::ParserImpl

Constant Summary collapse

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

["\r\n", "\n", "\r"]

BR =

"<br>"

DISABLE_ELEMENT = DISABLE_ELEMENT = “input|textarea|select|optgroup” Array elements with the disabled attribute (disabled属性のある要素)

["input", "textarea", "select", "optgroup"]

READONLY_TYPE = READONLY_TYPE = “text|password” Array the type of an input element with a readonly attribute (readonly属性のあるinput要素のタイプ)

["text", "password"]

SELECTED_M =

"\\sselected\\s|\\sselected$|\\sSELECTED\\s|\\sSELECTED$"

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

"selected\\s|selected$|SELECTED\\s|SELECTED$"

CHECKED_M =

"\\schecked\\s|\\schecked$|\\sCHECKED\\s|\\sCHECKED$"

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

"checked\\s|checked$|CHECKED\\s|CHECKED$"

DISABLED_M =

"\\sdisabled\\s|\\sdisabled$|\\sDISABLED\\s|\\sDISABLED$"

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

"disabled\\s|disabled$|DISABLED\\s|DISABLED$"

READONLY_M =

"\\sreadonly\\s|\\sreadonly$|\\sREADONLY\\s|\\sREADONLY$"

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

"readonly\\s|readonly$|READONLY\\s|READONLY$"

MULTIPLE_M =

"\\smultiple\\s|\\smultiple$|\\sMULTIPLE\\s|\\sMULTIPLE$"

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

"multiple\\s|multiple$|MULTIPLE\\s|MULTIPLE$"

PATTERN_UNESCAPE = @@pattern_true = Regexp.new(“true”) @@pattern_false = Regexp.new(“false”)

"&(amp|quot|apos|gt|lt|nbsp);"

GET_ATTRS_MAP2 =

"\\s(disabled|readonly|checked|selected|multiple)"

TABLE_FOR_ESCAPE_ = @@pattern_match_tag = Regexp.new(@@match_tag) @@pattern_match_tag2 = Regexp.new(@@match_tag_2)

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

TABLE_FOR_ESCAPE_CONTENT_ =

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

PATTERN_ESCAPE =

"[&\"'<> ]"

PATTERN_ESCAPE_CONTENT =

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

["br", "hr", "img", "input", "meta", "base"]

@@match_tag_2 = @@match_tag_2 = “textarea|option|pre” Array elements where line breaks do not need to be converted to (改行を に変換する必要のない要素)

["textarea", "option", "pre"]

@@match_tag_sng = Array non-nestable elements (入れ子にできない要素)

["texarea", "select", "option", "form", "fieldset"]

@@attr_logic = Array boolean elements (論理値で指定する属性)

["disabled", "readonly", "checked", "selected", "multiple"]

@@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)

Constants inherited from Core::Kernel

Core::Kernel::PATTERN_FIND_1, Core::Kernel::PATTERN_FIND_2_1, Core::Kernel::PATTERN_FIND_2_2, Core::Kernel::PATTERN_FIND_2_3, Core::Kernel::PATTERN_FIND_3_1, Core::Kernel::PATTERN_FIND_3_2, Core::Kernel::PATTERN_FIND_3_3, Core::Kernel::PATTERN_FIND_4, Core::Kernel::PATTERN_FIND_5

Constants inherited from Parser

Parser::HTML, Parser::HTML4, Parser::XHTML, Parser::XHTML4, 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/ml/html4/parser_impl.rb', line 109

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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169

# File 'lib/meteor/ml/html4/parser_impl.rb', line 167

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/ml/html4/parser_impl.rb', line 147

def parse
  analyze_ml
end