File: main.py

package info (click to toggle)
pypy3 7.3.11%2Bdfsg-2%2Bdeb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 201,024 kB
  • sloc: python: 1,950,308; ansic: 517,580; sh: 21,417; asm: 14,419; cpp: 4,263; makefile: 4,228; objc: 761; xml: 530; exp: 499; javascript: 314; pascal: 244; lisp: 45; csh: 11; awk: 4
file content (13 lines) | stat: -rw-r--r-- 449 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 

from rpython.rlib.parsing.ebnfparse import parse_ebnf, make_parse_function
from rpython.rlib.parsing.parsing import ParseError, Rule
import py

def make_parser_from_file(filename):
    try:
        t = py.path.local(filename).read(mode='U')
        regexs, rules, ToAST = parse_ebnf(t)
    except ParseError as e:
        print e.nice_error_message(filename=filename, source=t)
        raise
    return make_parse_function(regexs, rules, eof=True)