s = task.inputs[0].read()
# split on the vars
- a = re.split('(@\w+@)', s)
+ a = re.split(r'(@\w+@)', s)
out = []
for v in a:
- if re.match('@\w+@', v):
+ if re.match(r'@\w+@', v):
vname = v[1:-1]
if not vname in task.env and vname.upper() in task.env:
vname = vname.upper()
s = task.inputs[0].read()
# split on the vars
- a = re.split('(@\w+@)', s)
+ a = re.split(r'(@\w+@)', s)
out = []
done_var = {}
back_sub = [ ('PREFIX', '${prefix}'), ('EXEC_PREFIX', '${exec_prefix}')]
for v in a:
- if re.match('@\w+@', v):
+ if re.match(r'@\w+@', v):
vname = v[1:-1]
if not vname in task.env and vname.upper() in task.env:
vname = vname.upper()
def normalise_signature(sig):
'''normalise a signature from gdb'''
sig = sig.strip()
- sig = re.sub('^\$[0-9]+\s=\s\{(.+)\}$', r'\1', sig)
- sig = re.sub('^\$[0-9]+\s=\s\{(.+)\}(\s0x[0-9a-f]+\s<\w+>)+$', r'\1', sig)
- sig = re.sub('^\$[0-9]+\s=\s(0x[0-9a-f]+)\s?(<\w+>)?$', r'\1', sig)
- sig = re.sub('0x[0-9a-f]+', '0xXXXX', sig)
+ sig = re.sub(r'^\$[0-9]+\s=\s\{(.+)\}$', r'\1', sig)
+ sig = re.sub(r'^\$[0-9]+\s=\s\{(.+)\}(\s0x[0-9a-f]+\s<\w+>)+$', r'\1', sig)
+ sig = re.sub(r'^\$[0-9]+\s=\s(0x[0-9a-f]+)\s?(<\w+>)?$', r'\1', sig)
+ sig = re.sub(r'0x[0-9a-f]+', '0xXXXX', sig)
sig = re.sub('", <incomplete sequence (\\\\[a-z0-9]+)>', r'\1"', sig)
for t in abi_type_maps:
# we need to cope with non-word characters in mapped types
m = t
- m = m.replace('*', '\*')
+ m = m.replace('*', r'\*')
if m[-1].isalnum() or m[-1] == '_':
m += '\\b'
if m[0].isalnum() or m[0] == '_':
def normalise_varargs(sig):
'''cope with older versions of gdb'''
- sig = re.sub(',\s\.\.\.', '', sig)
+ sig = re.sub(r',\s\.\.\.', '', sig)
return sig
if section:
man = Utils.readf(os.path.join(bdir,'Makefile'))
- m = re.search('MAN%sEXT\s+=\s+(\w+)' % section, man)
+ m = re.search(r'MAN%sEXT\s+=\s+(\w+)' % section, man)
if not m:
conf.end_msg('not found', color='YELLOW')
return
return ''
-re_header = re.compile('^\s*#\s*include[ \t]*"([^"]+)"', re.I | re.M)
+re_header = re.compile(r'^\s*#\s*include[ \t]*"([^"]+)"', re.I | re.M)
# a dictionary mapping source header paths to public header paths
header_map = {}
def subst_vars_error(string, env):
'''substitute vars, throw an error if a variable is not defined'''
- lst = re.split('(\$\{\w+\})', string)
+ lst = re.split(r'(\$\{\w+\})', string)
out = []
for v in lst:
- if re.match('\$\{\w+\}', v):
+ if re.match(r'\$\{\w+\}', v):
vname = v[2:-1]
if not vname in env:
raise KeyError("Failed to find variable %s in %s in env %s <%s>" % (vname, string, env.__class__, str(env)))
# some regular expressions for parsing readelf output
-re_sharedlib = re.compile(b'Shared library: \[(.*)\]')
+re_sharedlib = re.compile(rb'Shared library: \[(.*)\]')
# output from readelf could be `Library rpath` or `Libray runpath`
-re_rpath = re.compile(b'Library (rpath|runpath): \[(.*)\]')
+re_rpath = re.compile(rb'Library (rpath|runpath): \[(.*)\]')
def get_libs(bld, binname):
'''find the list of linked libraries for any binary or library