26 lines
570 B
Ruby
Executable file
26 lines
570 B
Ruby
Executable file
module Mm2ep
|
|
module Depend
|
|
class Lexer < Rly::Lex
|
|
|
|
token :L_PAR, /\(/
|
|
token :NUMBER, /[0-9]+(\.[0-9]+)?/
|
|
token :STRING, /"[^"]*"/
|
|
token :EQ_OP, /\=/
|
|
token :T_BOOL, /[tT]rue/
|
|
token :F_BOOL, /[fF]alse/
|
|
token :VAR, /[a-z][a-zA-Z0-9_]+/
|
|
token :AND_OP, /AND/
|
|
token :OR_OP, /OR/
|
|
token :NOT_OP, /NOT/
|
|
token :SPACE, /\s+/
|
|
token :R_PAR, /\)/
|
|
|
|
on_error do |t|
|
|
puts "Illegal character #{t.value}"
|
|
t.lexer.pos += 1
|
|
nil
|
|
end
|
|
|
|
end # class
|
|
end # module
|
|
end # module
|