Class: Rouge::Lexers::SML
Constant Summary
Constants inherited
from RegexLexer
RegexLexer::MAX_NULL_SCANS
Token::Tokens::Num, Token::Tokens::Str
Instance Attribute Summary
Attributes inherited from Rouge::Lexer
#options
Class Method Summary
collapse
Instance Method Summary
collapse
Methods inherited from RegexLexer
append, #delegate, get_state, #get_state, #goto, #group, #groups, #in_state?, #pop!, prepend, #push, #recurse, replace_state, #reset!, #reset_stack, #stack, start, start_procs, #state, state, #state?, state_definitions, states, #step, #stream_tokens, #token
aliases, all, #as_bool, #as_lexer, #as_list, #as_string, #as_token, assert_utf8!, #bool_option, #continue_lex, continue_lex, debug_enabled?, demo, demo_file, desc, detect?, detectable?, disable_debug!, enable_debug!, filenames, find, find_fancy, guess, guess_by_filename, guess_by_mimetype, guess_by_source, guesses, #hash_option, #initialize, lex, #lex, #lexer_option, #list_option, lookup_fancy, mimetypes, option, option_docs, #reset!, #stream_tokens, #string_option, tag, #tag, title, #token_option, #with
token
Constructor Details
This class inherits a constructor from Rouge::Lexer
Class Method Details
.keywords ⇒ Object
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# File 'lib/rouge/lexers/sml.rb', line 15
def self.keywords
@keywords ||= Set.new %w(
abstype and andalso as case datatype do else end exception
fn fun handle if in infix infixr let local nonfix of op open
orelse raise rec then type val with withtype while
eqtype functor include sharing sig signature struct structure
where
)
end
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.symbolic_reserved ⇒ Object
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# File 'lib/rouge/lexers/sml.rb', line 25
def self.symbolic_reserved
@symbolic_reserved ||= Set.new %w(: | = => -> # :>)
end
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Instance Method Details
#token_for_final_id(id) ⇒ Object
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# File 'lib/rouge/lexers/sml.rb', line 62
def token_for_final_id(id)
if self.class.keywords.include? id or self.class.symbolic_reserved.include? id
Error
else
Name
end
end
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#token_for_id(id) ⇒ Object
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# File 'lib/rouge/lexers/sml.rb', line 70
def token_for_id(id)
if self.class.keywords.include? id
Keyword::Reserved
elsif self.class.symbolic_reserved.include? id
Punctuation
else
Name
end
end
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#token_for_id_with_dot(id) ⇒ Object
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# File 'lib/rouge/lexers/sml.rb', line 54
def token_for_id_with_dot(id)
if self.class.keywords.include? id
Error
else
Name::Namespace
end
end
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