Author: Amaury Forgeot d'Arc <[email protected]>
Branch:
Changeset: r58274:a3fc44987dc2
Date: 2012-10-20 20:36 +0200
http://bitbucket.org/pypy/pypy/changeset/a3fc44987dc2/
Log: merge heads
diff --git a/pypy/rpython/lltypesystem/rstr.py
b/pypy/rpython/lltypesystem/rstr.py
--- a/pypy/rpython/lltypesystem/rstr.py
+++ b/pypy/rpython/lltypesystem/rstr.py
@@ -1,5 +1,4 @@
from weakref import WeakValueDictionary
-from pypy.tool.pairtype import pairtype
from pypy.annotation import model as annmodel
from pypy.rpython.error import TyperError
from pypy.rlib.objectmodel import malloc_zero_filled, we_are_translated
@@ -9,9 +8,9 @@
from pypy.rlib import jit
from pypy.rlib.rarithmetic import ovfcheck
from pypy.rpython.rmodel import inputconst, IntegerRepr
-from pypy.rpython.rstr import AbstractStringRepr,AbstractCharRepr,\
- AbstractUniCharRepr, AbstractStringIteratorRepr,\
- AbstractLLHelpers, AbstractUnicodeRepr
+from pypy.rpython.rstr import (AbstractStringRepr, AbstractCharRepr,
+ AbstractUniCharRepr, AbstractStringIteratorRepr,
+ AbstractLLHelpers, AbstractUnicodeRepr)
from pypy.rpython.lltypesystem import ll_str
from pypy.rpython.lltypesystem.lltype import \
GcStruct, Signed, Array, Char, UniChar, Ptr, malloc, \
@@ -20,7 +19,6 @@
from pypy.rpython.rmodel import Repr
from pypy.rpython.lltypesystem import llmemory
from pypy.tool.sourcetools import func_with_new_name
-from pypy.rpython.lltypesystem.lloperation import llop
# ____________________________________________________________
#
@@ -84,7 +82,6 @@
copy_string_contents = _new_copy_contents_fun(STR, Char, 'string')
copy_unicode_contents = _new_copy_contents_fun(UNICODE, UniChar, 'unicode')
-SIGNED_ARRAY = GcArray(Signed)
CONST_STR_CACHE = WeakValueDictionary()
CONST_UNICODE_CACHE = WeakValueDictionary()
@@ -201,28 +198,6 @@
# get flowed and annotated, mostly with SomePtr.
#
-def ll_construct_restart_positions(s, l):
- # Construct the array of possible restarting positions
- # T = Array_of_ints [-1..len2]
- # T[-1] = -1 s2.chars[-1] is supposed to be unequal to everything else
- T = malloc( SIGNED_ARRAY, l)
- T[0] = 0
- i = 1
- j = 0
- while i<l:
- if s.chars[i] == s.chars[j]:
- j += 1
- T[i] = j
- i += 1
- elif j>0:
- j = T[j-1]
- else:
- T[i] = 0
- i += 1
- j = 0
- return T
-
-
FAST_COUNT = 0
FAST_FIND = 1
FAST_RFIND = 2
@@ -234,6 +209,7 @@
def bloom_add(mask, c):
return mask | (1 << (ord(c) & (BLOOM_WIDTH - 1)))
+
def bloom(mask, c):
return mask & (1 << (ord(c) & (BLOOM_WIDTH - 1)))
@@ -284,8 +260,8 @@
def ll_stritem_nonneg(s, i):
chars = s.chars
- ll_assert(i>=0, "negative str getitem index")
- ll_assert(i<len(chars), "str getitem index out of bound")
+ ll_assert(i >= 0, "negative str getitem index")
+ ll_assert(i < len(chars), "str getitem index out of bound")
return chars[i]
ll_stritem_nonneg._annenforceargs_ = [None, int]
@@ -632,9 +608,9 @@
i = start - 1
while i + 1 <= start + w:
i += 1
- if s1.chars[i+m-1] == s2.chars[m-1]:
+ if s1.chars[i + m - 1] == s2.chars[m - 1]:
for j in range(mlast):
- if s1.chars[i+j] != s2.chars[j]:
+ if s1.chars[i + j] != s2.chars[j]:
break
else:
if mode != FAST_COUNT:
@@ -670,16 +646,16 @@
i -= 1
if s1.chars[i] == s2.chars[0]:
for j in xrange(mlast, 0, -1):
- if s1.chars[i+j] != s2.chars[j]:
+ if s1.chars[i + j] != s2.chars[j]:
break
else:
return i
- if i-1 >= 0 and not bloom(mask, s1.chars[i-1]):
+ if i - 1 >= 0 and not bloom(mask, s1.chars[i - 1]):
i -= m
else:
i -= skip
else:
- if i-1 >= 0 and not bloom(mask, s1.chars[i-1]):
+ if i - 1 >= 0 and not bloom(mask, s1.chars[i - 1]):
i -= m
if mode != FAST_COUNT:
@@ -710,7 +686,6 @@
malloc = mallocunicode
copy_contents = copy_unicode_contents
result = malloc(itemslen)
- res_chars = result.chars
res_index = 0
i = 0
while i < num_items:
@@ -886,7 +861,7 @@
sign = -1
i += 1
elif chars[i] == '+':
- i += 1;
+ i += 1
# skip whitespaces between sign and digits
while i < strlen and chars[i] == ' ':
i += 1
@@ -990,7 +965,7 @@
vchunk = hop.gendirectcall(ll_str.ll_int2oct, vitem,
inputconst(Bool, False))
else:
- raise TyperError, "%%%s is not RPython" % (code, )
+ raise TyperError("%%%s is not RPython" % (code,))
else:
from pypy.rpython.lltypesystem.rstr import string_repr,
unicode_repr
if is_unicode:
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