import Test
import sys
from Plex import *

letter = Range("AZaz") | Any("_")
digit = Range("09")
space = Any(" \t\n")

ident = Seq(letter, Rep(Alt(letter, digit)))
number = Seq(digit, Rep(digit))
punct = Any("*()-+=[]{};:<>,./")
spaces = Seq(space, Rep(space))
resword = Str("program", "begin", "end", "repeat", "until")

lex = Lexicon([
  (resword, TEXT),
  (ident, 'ident'),
  (number, 'num'),
  (punct, TEXT),
  (spaces, IGNORE)
],
debug = Test.debug,
timings = sys.stderr
)

Test.run(lex, "test3", trace = 0)



import Test
import sys
from Plex import *

letter = Range("AZaz") | Any("_")
digit = Range("09")
space = Any(" \t\n")

ident = Seq(letter, Rep(Alt(letter, digit)))
number = Seq(digit, Rep(digit))
punct = Any("*()-+=[]{};:<>,./")
spaces = Seq(space, Rep(space))
resword = Str("program", "begin", "end", "repeat", "until")

lex = Lexicon([
  (resword, TEXT),
  (ident, 'ident'),
  (number, 'num'),
  (punct, TEXT),
  (spaces, IGNORE)
],
debug = Test.debug,
timings = sys.stderr
)

Test.run(lex, "test3", trace = 0)


