File: _sre.py

package info (click to toggle)
pypy 7.0.0%2Bdfsg-3
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 107,216 kB
  • sloc: python: 1,201,787; ansic: 62,419; asm: 5,169; cpp: 3,017; sh: 2,534; makefile: 545; xml: 243; lisp: 45; awk: 4
file content (31 lines) | stat: -rw-r--r-- 807 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
from rpython.rlib.rsre import rsre_char, rsre_core
from rpython.rlib.rarithmetic import intmask

VERSION = "2.7.6"
MAGIC = 20031017
MAXREPEAT = rsre_char.MAXREPEAT
CODESIZE = rsre_char.CODESIZE
getlower = rsre_char.getlower


class GotIt(Exception):
    pass

def compile(pattern, flags, code, *args):
    raise GotIt(rsre_core.CompiledPattern([intmask(i) for i in code]), flags, args)


def get_code(regexp, flags=0, allargs=False):
    """NOT_RPYTHON: you can't compile new regexps in an RPython program,
    you can only use precompiled ones"""
    from . import sre_compile
    try:
        sre_compile.compile(regexp, flags)
    except GotIt as e:
        pass
    else:
        raise ValueError("did not reach _sre.compile()!")
    if allargs:
        return e.args
    else:
        return e.args[0]