mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
3e92b635fb
When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
85 lines
2.3 KiB
Ruby
85 lines
2.3 KiB
Ruby
# frozen_string_literal: false
|
|
module REXML
|
|
# Defines a number of tokens used for parsing XML. Not for general
|
|
# consumption.
|
|
module XMLTokens
|
|
# From http://www.w3.org/TR/REC-xml/#sec-common-syn
|
|
#
|
|
# [4] NameStartChar ::=
|
|
# ":" |
|
|
# [A-Z] |
|
|
# "_" |
|
|
# [a-z] |
|
|
# [#xC0-#xD6] |
|
|
# [#xD8-#xF6] |
|
|
# [#xF8-#x2FF] |
|
|
# [#x370-#x37D] |
|
|
# [#x37F-#x1FFF] |
|
|
# [#x200C-#x200D] |
|
|
# [#x2070-#x218F] |
|
|
# [#x2C00-#x2FEF] |
|
|
# [#x3001-#xD7FF] |
|
|
# [#xF900-#xFDCF] |
|
|
# [#xFDF0-#xFFFD] |
|
|
# [#x10000-#xEFFFF]
|
|
name_start_chars = [
|
|
":",
|
|
"A-Z",
|
|
"_",
|
|
"a-z",
|
|
"\\u00C0-\\u00D6",
|
|
"\\u00D8-\\u00F6",
|
|
"\\u00F8-\\u02FF",
|
|
"\\u0370-\\u037D",
|
|
"\\u037F-\\u1FFF",
|
|
"\\u200C-\\u200D",
|
|
"\\u2070-\\u218F",
|
|
"\\u2C00-\\u2FEF",
|
|
"\\u3001-\\uD7FF",
|
|
"\\uF900-\\uFDCF",
|
|
"\\uFDF0-\\uFFFD",
|
|
"\\u{10000}-\\u{EFFFF}",
|
|
]
|
|
# From http://www.w3.org/TR/REC-xml/#sec-common-syn
|
|
#
|
|
# [4a] NameChar ::=
|
|
# NameStartChar |
|
|
# "-" |
|
|
# "." |
|
|
# [0-9] |
|
|
# #xB7 |
|
|
# [#x0300-#x036F] |
|
|
# [#x203F-#x2040]
|
|
name_chars = name_start_chars + [
|
|
"\\-",
|
|
"\\.",
|
|
"0-9",
|
|
"\\u00B7",
|
|
"\\u0300-\\u036F",
|
|
"\\u203F-\\u2040",
|
|
]
|
|
NAME_START_CHAR = "[#{name_start_chars.join('')}]"
|
|
NAME_CHAR = "[#{name_chars.join('')}]"
|
|
NAMECHAR = NAME_CHAR # deprecated. Use NAME_CHAR instead.
|
|
|
|
# From http://www.w3.org/TR/xml-names11/#NT-NCName
|
|
#
|
|
# [6] NCNameStartChar ::= NameStartChar - ':'
|
|
ncname_start_chars = name_start_chars - [":"]
|
|
# From http://www.w3.org/TR/xml-names11/#NT-NCName
|
|
#
|
|
# [5] NCNameChar ::= NameChar - ':'
|
|
ncname_chars = name_chars - [":"]
|
|
NCNAME_STR = "[#{ncname_start_chars.join('')}][#{ncname_chars.join('')}]*"
|
|
NAME_STR = "(?:#{NCNAME_STR}:)?#{NCNAME_STR}"
|
|
|
|
NAME = "(#{NAME_START_CHAR}#{NAME_CHAR}*)"
|
|
NMTOKEN = "(?:#{NAME_CHAR})+"
|
|
NMTOKENS = "#{NMTOKEN}(\\s+#{NMTOKEN})*"
|
|
REFERENCE = "(?:&#{NAME};|&#\\d+;|&#x[0-9a-fA-F]+;)"
|
|
|
|
#REFERENCE = "(?:#{ENTITYREF}|#{CHARREF})"
|
|
#ENTITYREF = "&#{NAME};"
|
|
#CHARREF = "&#\\d+;|&#x[0-9a-fA-F]+;"
|
|
end
|
|
end
|