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Contents
# frozen_string_literal: true
module Opal
self::REGEXP_START = RUBY_ENGINE == 'opal' ? '^' : '\A'
self::REGEXP_END = RUBY_ENGINE == 'opal' ? '$' : '\z'
# Unicode characters in ranges
# \u0001 - \u002F (blank unicode characters + space + !"#$%&'()*+,-./ chars)
# \u003A - \u0040 (:;<=>?@ chars)
# \u005B - \u005E ([\]^ chars)
# \u0060 (` char)
# \u007B - \u007F ({|}~ chars})
# are not allowed to be used in identifier in the beggining or middle of its name
self::FORBIDDEN_STARTING_IDENTIFIER_CHARS = '\u0001-\u002F\u003A-\u0040\u005B-\u005E\u0060\u007B-\u007F'
# Unicode characters in ranges
# \u0001 - \u0020 (blank unicode characters + space)
# \u0022 - \u002F ("#$%&'()*+,-./ chars)
# \u003A - \u003E (:;<=> chars)
# \u0040 (@ char)
# \u005B - \u005E ([\]^ chars)
# \u0060 (` char)
# \u007B - \u007F ({|}~ chars})
# are not allowed to be used in identifier in the end of its name
# In fact, FORBIDDEN_STARTING_IDENTIFIER_CHARS = FORBIDDEN_ENDING_IDENTIFIER_CHARS + \u0021 ('?') + \u003F ('!')
self::FORBIDDEN_ENDING_IDENTIFIER_CHARS = '\u0001-\u0020\u0022-\u002F\u003A-\u003E\u0040\u005B-\u005E\u0060\u007B-\u007F'
self::INLINE_IDENTIFIER_REGEXP = Regexp.new("[^#{self::FORBIDDEN_STARTING_IDENTIFIER_CHARS}]*[^#{self::FORBIDDEN_ENDING_IDENTIFIER_CHARS}]")
# For constants rules are pretty much the same, but ':' is allowed and '?!' are not.
# Plus it may start with a '::' which indicates that the constant comes from toplevel.
self::FORBIDDEN_CONST_NAME_CHARS = '\u0001-\u0020\u0021-\u002F\u003B-\u003F\u0040\u005B-\u005E\u0060\u007B-\u007F'
self::CONST_NAME_REGEXP = Regexp.new("#{self::REGEXP_START}(::)?[A-Z][^#{self::FORBIDDEN_CONST_NAME_CHARS}]*#{self::REGEXP_END}")
end
Version data entries
22 entries across 22 versions & 1 rubygems