def prepare_sequence_escaper(self):
ESC = Literal("\x1b")
integer = Word("0123456789")
alphas = list("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")
self.escape_seq = Combine(ESC + "[" +
Optional(delimitedList(integer, ";")) +
oneOf(alphas))
p_ParamValue_6 ^
p_ParamValue_7 ^
p_ParamValue_8)
# Parse action generator for vector types
def a__vec_gen(T):
def a__vec(arg):
t = T()
if len(arg):
for n in arg[0]:
t.append(n)
return t
return a__vec
# Parse Vector Types
p_int32Vec << pp.Group(l + pp.Optional(pp.delimitedList(p_int)) + r)
p_int32Vec.setParseAction(a__vec_gen(messaging.int32Vec))
p_NodeOutputArcVec << pp.Group(l + pp.Optional(pp.delimitedList(p_NodeOutputArc)) + r)
p_NodeOutputArcVec.setParseAction(a__vec_gen(messaging.NodeOutputArcVec))
p_CornerVec << pp.Group(l + pp.Optional(pp.delimitedList(p_Corner)) + r)
p_CornerVec.setParseAction(a__vec_gen(messaging.CornerVec))
p_floatVec << pp.Group(l + pp.Optional(pp.delimitedList(p_float)) + r)
p_floatVec.setParseAction(a__vec_gen(messaging.floatVec))
p_LineVec << pp.Group(l + pp.Optional(pp.delimitedList(p_Line)) + r)
p_LineVec.setParseAction(a__vec_gen(messaging.LineVec))
p_KeyPointVec << pp.Group(l + pp.Optional(pp.delimitedList(p_KeyPoint)) + r)
p_KeyPointVec.setParseAction(a__vec_gen(messaging.KeyPointVec))
p_NodeInputVec << pp.Group(l + pp.Optional(pp.delimitedList(p_NodeInput)) + r)
p_NodeInputVec.setParseAction(a__vec_gen(messaging.NodeInputVec))
p_byteVec.setParseAction(a__vec_gen(messaging.byteVec))
p_CircleVec << pp.Group(l + pp.Optional(pp.delimitedList(p_Circle)) + r)
# Parse action generator for vector types
def a__vec_gen(T):
def a__vec(arg):
t = T()
if len(arg):
for n in arg[0]:
t.append(n)
return t
return a__vec
# Parse Vector Types
p_NodeOutputArcVec << pp.Group(l +
pp.Optional(pp.delimitedList(p_NodeOutputArc)) +
r)
p_NodeOutputArcVec.setParseAction(a__vec_gen(messaging.NodeOutputArcVec))
p_CornerVec << pp.Group(l + pp.Optional(pp.delimitedList(p_Corner)) + r)
p_CornerVec.setParseAction(a__vec_gen(messaging.CornerVec))
p_floatVec << pp.Group(l + pp.Optional(pp.delimitedList(p_float)) + r)
p_floatVec.setParseAction(a__vec_gen(messaging.floatVec))
p_LineVec << pp.Group(l + pp.Optional(pp.delimitedList(p_Line)) + r)
p_LineVec.setParseAction(a__vec_gen(messaging.LineVec))
p_KeyPointVec << pp.Group(l + pp.Optional(pp.delimitedList(p_KeyPoint)) + r)
p_KeyPointVec.setParseAction(a__vec_gen(messaging.KeyPointVec))
p_NodeInputVec << pp.Group(l + pp.Optional(pp.delimitedList(p_NodeInput)) + r)
p_NodeInputVec.setParseAction(a__vec_gen(messaging.NodeInputVec))
p_byteVec.setParseAction(a__vec_gen(messaging.byteVec))
p_CircleVec << pp.Group(l + pp.Optional(pp.delimitedList(p_Circle)) + r)
p_CircleVec.setParseAction(a__vec_gen(messaging.CircleVec))
# Parse action generator for vector types
def a__vec_gen(T):
def a__vec(arg):
t = T()
if len(arg):
for n in arg[0]:
t.append(n)
return t
return a__vec
# Parse Vector Types
p_int32Vec << pp.Group(l + pp.Optional(pp.delimitedList(p_int)) + r)
p_int32Vec.setParseAction(a__vec_gen(messaging.int32Vec))
p_byteVec.setParseAction(a__vec_gen(messaging.byteVec))
# Special Case! Override byteVec definition
p_byteVec << pp.Optional(pp.Word(hexchars))
def a_byteVec(arg):
if len(arg):
return messaging.mkByteVec(arg[0])
return messageing.byteVec()
p_byteVec.setParseAction(a_byteVec)
def prepare_sequence_escaper(self):
ESC = Literal("\x1b")
self.escape_seq = Combine(
ESC + "[" + Optional(delimitedList(Word(string.digits), ";")) +
oneOf(list(string.ascii_letters)))
operand = Word(nums) | identifier | parenthical
expression << operand + ZeroOrMore(arithOp + operand)
staticExpression = (integer | identifier | hexaValue | vectorValue | bitValue)
# Type information parser
subtypeIndication = Group(identifier +
Optional(LPAR + Combine(expression) +
oneOf("TO DOWNTO", caseless=True) +
Combine(expression) + RPAR
)
)
# Port declaration parser
portDecl = Group(identifier + COLON + mode + subtypeIndication)
portList = delimitedList(portDecl, delim=";").setResultsName("ports")
# Generic declaration parser
genericDecl = Group(identifier + COLON + subtypeIndication +
Optional(EQUAL + staticExpression)
)
genericList = delimitedList(genericDecl, delim=";").setResultsName("generics")
# VHDL Entity declaration decoder
entityHeader = (CaselessLiteral("ENTITY").suppress() + entityIdent +
CaselessLiteral("IS").suppress()
)
# Full VHDL Entity decoder
entityDecl = (SkipTo(entityHeader) + entityHeader +
Optional(CaselessLiteral("GENERIC").suppress() + LPAR +