def quoted(char=anychar, quot=charclass('\'"'), esc=lit('\\')):
charseq = seq(but(state.check), char)
if esc:
escseq = seq(skip(esc), alter(quot, esc))
charseq = alter(escseq, charseq)
return wrap_parser('quoted')(
surround(pipe(star(charseq), join), state.push(quot), state.pop)
)
def braced(char=anychar, left=lit('('), right=lit(')'), esc=lit('\\')):
charseq = seq(but(right), char)
if esc:
escseq = seq(skip(esc), alter(right, esc))
charseq = alter(escseq, charseq)
return wrap_parser('braced')(
surround(pipe(star(charseq), join), left, right)
)
def word(w, border='\t '):
from greencss.lexer.parsers.compound import seq, star
border = star(charclass(border))
return wrap_parser('word', w)(
seq(border, lit(w), border)
)
def surround(parser, left=lit('('), right=lit(')')):
return wrap_parser('surround')(
seq(skip(left), parser, skip(right)))
def commalist(parser, comma=lit(','), wsp=charclass('\t ')):
delim = seq(star(wsp), comma, star(wsp))
return wrap_parser('commalist')(
seq(parser, star(seq(skip(delim), parser))))
def plus(parser):
'''
One or more parser
'''
return wrap_parser('plus', parser)(seq(parser, star(parser)))
def plus(parser):
"""
One or more parser
"""
return wrap_parser("plus", parser)(seq(parser, star(parser)))