def p_type(p):
"""type : WORD
| WORD OP_LT type OP_GT
| OP_OPEN_BRACE typednames OP_CLOSE_BRACE
| KW_ENUM OP_OPEN_BRACE enum_cases OP_CLOSE_BRACE
| OP_OPEN_PAREN typelist OP_CLOSE_PAREN
| KW_NATIVE STRINGLITERAL"""
if len(p) == 2:
p[0] = syntax.TNamed(p[1])
elif len(p) == 3:
p[0] = syntax.TNative(p[2])
elif len(p) == 5:
if p[1] == "enum":
p[0] = syntax.TEnum(p[3])
else:
p[0] = syntax.TApp(p[1], p[3])
elif len(p) == 4:
if p[1] == "{":
p[0] = syntax.TRecord(p[2])
elif p[1] == "(":
p[0] = syntax.TTuple(p[2])
def visit_ETuple(self, e):
for ee in e.es:
self.visit(ee)
e.type = syntax.TTuple(tuple(ee.type for ee in e.es))
def visit_TTuple(self, t):
return syntax.TTuple(tuple(self.visit(tt) for tt in t.ts))