# the next would be close to the spec (but huge!)
#identi = py.Word(u''.join(lang.IDENTIFIER_CHARS_START), u''.join(lang.IDENTIFIER_CHARS_BODY))
# but using regex, to be consistent with the parser
py_js_identifier = py.Regex(lang.IDENTIFIER_REGEXP)
py_simple_type = py.Suppress('{') + py_js_identifier.copy()(
'type_name') + py.Suppress('}')
py_single_type = py_js_identifier.copy().setResultsName('type_name') + \
py.ZeroOrMore('[]').setResultsName('type_dimensions')
# mirror: {Foo|Bar? 34}
py_type_expression = py.Suppress('{') + py.Optional(
py.delimitedList(py_single_type, delim='|')("texp_types") + # Foo|Bar
py.Optional(
py.Literal('?')("texp_optional") + # ?
py.Optional(py.Regex(r'[^}]+'))("texp_defval")) # 34
) + py.Suppress('}')
##
# "@type {Map}
gr_at_type = py.Suppress('@') + py.Literal('type') + py_simple_type
def parse_at_type(self, line):
grammar = self.gr_at_type
presult = grammar.parseString(line)
res = {
'category': 'type',
'type': presult.type_name,
}
return res
| pp.Combine(pp.Suppress("%") + "rip") \
reg128 = \
pp.Combine(pp.Suppress("%") + "xmm0") \
| pp.Combine(pp.Suppress("%") + "xmm1") \
| pp.Combine(pp.Suppress("%") + "xmm2") \
| pp.Combine(pp.Suppress("%") + "xmm3") \
| pp.Combine(pp.Suppress("%") + "xmm4") \
| pp.Combine(pp.Suppress("%") + "xmm5") \
| pp.Combine(pp.Suppress("%") + "xmm6") \
| pp.Combine(pp.Suppress("%") + "xmm7")
register = reg8 | reg32 | reg64 | reg128
immediate = pp.Combine(
pp.Suppress("$") + pp.Literal("0x") + pp.Word(pp.hexnums)) | pp.Combine(
pp.Suppress("$") + pp.Optional("-") + pp.Word(pp.nums))
memory_offset = pp.Combine(pp.Optional("-") + pp.Word(pp.nums))
memory_base = register
memory_index = register
memory_scale = pp.Or(["1", "2", "4", "8"])
label = pp.Combine(pp.Literal("L$") + pp.Word(pp.alphas, pp.alphanums + "_"))
memory = pp.Group(\
pp.Optional(memory_offset, default = "OFFSET") \
+ pp.Suppress("(") + pp.Optional(memory_base, default = "BASE") \
+ pp.Optional(pp.Suppress(",") + memory_index \
+ pp.Optional(pp.Suppress(",") + memory_scale)) \
+ pp.Suppress(")"))
py_js_identifier.copy().setResultsName('t_functor') +
py.Suppress('(') +
py.Optional(py.delimitedList(py_term_argument)) # 'foo.Bar#baz'
.setResultsName('t_arguments') + py.Suppress(')'))
py_simple_type = py.Suppress('{') + py_js_identifier.copy()(
'type_name') + py.Suppress('}')
py_single_type = py_js_identifier.copy().setResultsName('type_name') + \
py.ZeroOrMore('[]').setResultsName('type_dimensions')
# mirror: {Foo|Bar? 34}
py_type_expression = py.Suppress('{') + py.Optional(
py.delimitedList(py_single_type, delim='|')("texp_types") + # Foo|Bar
py.Optional(
py.Literal('?')("texp_optional") + # ?
py.Optional(py.Regex(r'[^}]+'))("texp_defval")) # 34
) + py.Suppress('}')
##
# "@type {Map} blah
gr_at_type = py.Suppress('@') + py.Literal(
'type') + py_type_expression + py.restOfLine("text")
def parse_at_type(self, line):
grammar = self.gr_at_type
presult = grammar.parseString(line)
types = self._typedim_list_to_typemaps(
presult.texp_types.asList() if presult.texp_types else [])
res = {'category': 'type', 'type': types, 'text': presult.text.strip()}
return res
progOrig = toks[0][:-1]
arrName = toks[1]
bitlength = toks[2][1:]
arrIndex = toks[3]
temp = di.ArrayCall(arrName, arrIndex)
temp.length = int(bitlength, 0)
if progOrig != None : temp.programOrigin = progOrig
return [temp]
def parseFunction(s, loc, toks) :
temp = di.Function(toks[0], toks[2], toks[3])
return temp
lpar = pp.Literal("(")
rpar = pp.Literal(")")
shiftOpGroup = pp.oneOf(">> >>> << <<<")
andOpGroup = pp.oneOf("& | ^")
plusOpGroup = pp.oneOf("+ -")
multOpGroup = pp.oneOf("* /")
unOpGroup = pp.oneOf("!")
comparator = pp.oneOf("= > >= < <= == !=")
constant = pp.Combine(pp.Optional(pp.Literal("-")) + pp.Word(pp.hexnums)) + pp.Optional(pp.Combine(pp.Literal(":") + pp.Word(pp.hexnums)), default=":32")
tempVar = pp.Optional(pp.Combine(pp.Word(pp.alphas, pp.alphanums) + pp.Literal("."))) + pp.Word(pp.alphas, pp.alphanums + "_") + pp.Optional(pp.Combine(pp.Literal(":") + pp.Word(pp.hexnums)), default=":32")
hexConstant = pp.Combine("0x" + pp.Word(pp.hexnums)) + pp.Optional(pp.Combine(pp.Literal(":") + pp.Word(pp.hexnums)), default=":32")
label = pp.Combine(pp.Literal("L$") + pp.Word(pp.alphas, pp.alphanums + "_"))
orExpression = pp.Forward()
argList = (orExpression + pp.ZeroOrMore(pp.Suppress(pp.Literal(",")) + orExpression)).setParseAction(pushCallArg)
