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module Opal
REGEXP_START = RUBY_ENGINE == 'opal' ? '^' : '\A'.freeze
REGEXP_END = RUBY_ENGINE == 'opal' ? '$' : '\z'.freeze
# Unicode characters in ranges
# \u0001 - \u002F (blank unicode characters + space + !"#$%&'()*+,-./ 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
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 ('!')
FORBIDDEN_ENDING_IDENTIFIER_CHARS = "\\u0001-\\u0020\\u0022-\\u002F\\u003A-\\u003E\\u0040\\u005B-\\u005E\\u0060\\u007B-\\u007F"
INLINE_IDENTIFIER_REGEXP = Regexp.new("[^#{FORBIDDEN_STARTING_IDENTIFIER_CHARS}]*[^#{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.
FORBIDDEN_CONST_NAME_CHARS = "\\u0001-\\u0020\\u0021-\\u002F\\u003B-\\u003F\\u0040\\u005B-\\u005E\\u0060\\u007B-\\u007F"
CONST_NAME_REGEXP = Regexp.new("#{REGEXP_START}(::)?[A-Z][^#{FORBIDDEN_CONST_NAME_CHARS}]*#{REGEXP_END}")
end
Version data entries
13 entries across 13 versions & 1 rubygems