How to use the ply.lex.lexer function in ply
To help you get started, we’ve selected a few ply examples, based on popular ways it is used in public projects.
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facebook / openbmc / common / recipes-core / fscd3 / fscd_test / ply / cpp.py View on Github 
def __init__(self, lexer=None):
if lexer is None:
lexer = lex.lexer
self.lexer = lexer
self.macros = {}
self.path = []
self.temp_path = []
# Probe the lexer for selected tokens
self.lexprobe()
tm = time.localtime()
self.define('__DATE__ "%s"' % time.strftime("%b %d %Y", tm))
self.define('__TIME__ "%s"' % time.strftime("%H:%M:%S", tm))
self.parser = Nonedef __init__(self,lexer=None):
if lexer is None:
lexer = lex.lexer
self.lexer = lexer
self.macros = { }
self.path = []
self.temp_path = []
# Probe the lexer for selected tokens
self.lexprobe()
tm = time.localtime()
self.define("__DATE__ \"%s\"" % time.strftime("%b %d %Y",tm))
self.define("__TIME__ \"%s\"" % time.strftime("%H:%M:%S",tm))
self.parser = Nonedef __init__(self, lexer=None):
if lexer is None:
lexer = lex.lexer
self.lexer = lexer
self.macros = { }
self.path = []
self.temp_path = []
# Probe the lexer for selected tokens
self.lexprobe()
tm = time.localtime()
self.define("__DATE__ \"%s\"" % time.strftime("%b %d %Y", tm))
self.define("__TIME__ \"%s\"" % time.strftime("%H:%M:%S", tm))
self.parser = Nonedef __init__(self,lexer=None):
if lexer is None:
lexer = lex.lexer
self.lexer = lexer
self.macros = { }
self.path = []
self.temp_path = []
# Probe the lexer for selected tokens
self.lexprobe()
tm = time.localtime()
self.define("__DATE__ \"%s\"" % time.strftime("%b %d %Y",tm))
self.define("__TIME__ \"%s\"" % time.strftime("%H:%M:%S",tm))
self.parser = Nonedef __init__(self,lexer=None):
if lexer is None:
lexer = lex.lexer
self.lexer = lexer
self.macros = { }
self.path = []
self.temp_path = []
# Probe the lexer for selected tokens
self.lexprobe()
tm = time.localtime()
self.define("__DATE__ \"%s\"" % time.strftime("%b %d %Y",tm))
self.define("__TIME__ \"%s\"" % time.strftime("%H:%M:%S",tm))
self.parser = Nonedef __init__(self,lexer=None):
if lexer is None:
lexer = lex.lexer
self.lexer = lexer
self.macros = { }
self.path = []
self.temp_path = []
# Probe the lexer for selected tokens
self.lexprobe()
tm = time.localtime()
self.define("__DATE__ \"%s\"" % time.strftime("%b %d %Y",tm))
self.define("__TIME__ \"%s\"" % time.strftime("%H:%M:%S",tm))
self.parser = Nonedef __init__(self,lexer=None):
if lexer is None:
lexer = lex.lexer
self.lexer = lexer
self.macros = { }
self.path = []
self.temp_path = []
# Probe the lexer for selected tokens
self.lexprobe()
tm = time.localtime()
self.define("__DATE__ \"%s\"" % time.strftime("%b %d %Y",tm))
self.define("__TIME__ \"%s\"" % time.strftime("%H:%M:%S",tm))
self.parser = Nonedef parse(script_code):
lex.lexer.lineno = 0
lex.lexer.filename = 'current file' # filepath
data = script_code.replace('\r', '')
result = parser.parse(data, tracking=True)
return resultdef __init__(self,lexer=None):
if lexer is None:
lexer = lex.lexer
self.lexer = lexer
self.macros = { }
self.path = []
self.temp_path = []
# Probe the lexer for selected tokens
self.lexprobe()
tm = time.localtime()
self.define("__DATE__ \"%s\"" % time.strftime("%b %d %Y",tm))
self.define("__TIME__ \"%s\"" % time.strftime("%H:%M:%S",tm))
self.parser = Nonedef scan(filenames):
hh = slicc_generated_hh.copy()
cc = slicc_generated_cc.copy()
for filename in filenames:
lex.lexer.lineno = 1
try:
print "parsing ",filename
results = yacc.parse(file(filename, 'r').read())
except (ParseError,TokenError), e:
print "File ",filename," ",e
raise e
#except ParseError, e:
# print "File ",filename," "e
# raise e, tuple([filename] + [ i for i in e ])
#except ParseError, e:
# print e
for result in results:
result.add(hh, cc)
