def ParseOMS(node):
global attr
# returns a function or an object
if attr:
return T.OMSymbol(node.get('cd'), node.get('name'))
if not (node.get('cd') in omdicts.keys()):
return T.OMError(T.OMSymbol("error", "unsupported_CD"),
ParseOMS_E(node))
if not (node.get("name") in omdicts[node.get("cd")].keys()):
return T.OMError(T.OMSymbol("error", "unexpected_symbol"),
ParseOMS_E(node))
return omdicts[node.get('cd')][node.get('name')]
def ParseOMATTR(node):
global attr
attr = True
omatp = ParseOMATP(node[0])
attr = False
sym = ParseOMelement(node[1])
return T.OMAttr(omatp, sym)
def matrix(rows):
return T.Matrix(rows)
def matrixrow(elements):
return T.MatrixRow(elements)
def complex1_complex_cartesian(values):
return T.ComplexCartesian(values[0], values[1])
def nums1_rational(values):
return T.Rational(values[0], values[1])
def ParseOME(node):
elts = []
elts.append(ParseOMS_E(node[0]))
elts.append(ParseOMS_E(node[1]))
# First element is error type as a string and second is the symbol on which the error occured
return T.OMError(elts[0], elts[1])
def ParseOMS_E(node):
return T.OMSymbol(node.get('cd'), node.get('name'))
def oms_relation1_leq(x):
return T.Relation(operator.le, x[0], x[1])
def oms_relation1_lt(x):
return T.Relation(operator.gt, x[0], x[1])
def oms_relation1_eq(x):
return T.Relation(operator.eq, x[0], x[1])