Add TypeParser (handling types list - specifiers etc.)
This commit is contained in:
@@ -67,7 +67,7 @@ def BoolParser(input):
|
||||
return Parser.terminalParser(TokenType.BOOL, createNode=BoolLiteral.withValue)(input)
|
||||
|
||||
|
||||
def TypeParser(input):
|
||||
def TypeLiteralParser(input):
|
||||
return Parser.terminalParser(TokenType.TYPE, createNode=TypeLiteral.withValue)(input)
|
||||
|
||||
|
||||
@@ -77,7 +77,7 @@ def LiteralParser(input):
|
||||
StringParser,
|
||||
NoteParser,
|
||||
BoolParser,
|
||||
TypeParser,
|
||||
TypeLiteralParser,
|
||||
name="literal"
|
||||
)(input)
|
||||
|
||||
|
||||
@@ -21,7 +21,7 @@ def ExpressionParser(input):
|
||||
|
||||
expr2 = Parser.leftAssociativeOperatorParser(
|
||||
expr1,
|
||||
[TokenType.RELATION],
|
||||
[TokenType.RELATION, TokenType.OPEN_ANGLE, TokenType.CLOSE_ANGLE],
|
||||
expr1,
|
||||
lambda left, op, right: Expression.withValue(BinaryOperator.withValues(left, op, right))
|
||||
)
|
||||
|
||||
@@ -5,7 +5,79 @@
|
||||
# from smnp.token.type import TokenType
|
||||
# from smnp.type.model import Type
|
||||
#
|
||||
#
|
||||
from smnp.ast.node.atom import TypeLiteralParser
|
||||
from smnp.ast.node.iterable import abstractIterableParser
|
||||
from smnp.ast.node.model import Node
|
||||
from smnp.ast.node.none import NoneNode
|
||||
from smnp.ast.parser import Parser
|
||||
from smnp.token.type import TokenType
|
||||
|
||||
|
||||
class Type(Node):
|
||||
def __init__(self, pos):
|
||||
super().__init__(pos)
|
||||
self.children = [NoneNode(), NoneNode()]
|
||||
|
||||
@property
|
||||
def type(self):
|
||||
return self[0]
|
||||
|
||||
@type.setter
|
||||
def type(self, value):
|
||||
self[0] = value
|
||||
|
||||
@property
|
||||
def specifiers(self):
|
||||
return self[1]
|
||||
|
||||
@specifiers.setter
|
||||
def specifiers(self, value):
|
||||
self[1] = value
|
||||
|
||||
@classmethod
|
||||
def withValues(cls, pos, type, specifiers=NoneNode()):
|
||||
node = cls(pos)
|
||||
node.type = type
|
||||
node.specifiers = specifiers
|
||||
return node
|
||||
|
||||
|
||||
class TypesList(Node):
|
||||
pass
|
||||
|
||||
|
||||
def TypesListParser(input):
|
||||
typeListItem = Parser.oneOf(
|
||||
TypeParser
|
||||
)
|
||||
|
||||
return abstractIterableParser(
|
||||
TypesList,
|
||||
TokenType.OPEN_ANGLE,
|
||||
TokenType.CLOSE_ANGLE,
|
||||
TypeParser
|
||||
)(input)
|
||||
|
||||
|
||||
class TypeSpecifiers(Node):
|
||||
pass
|
||||
|
||||
|
||||
def TypeParser(input):
|
||||
typeWithSpecifier = Parser.allOf(
|
||||
TypeLiteralParser,
|
||||
Parser.many(TypesListParser, createNode=TypeSpecifiers.withChildren),
|
||||
createNode=lambda type, specifiers: Type.withValues(type.pos, type, specifiers),
|
||||
name="type with specifiers?"
|
||||
)
|
||||
|
||||
return Parser.oneOf(
|
||||
typeWithSpecifier,
|
||||
TypesListParser,
|
||||
name="mult. types or type with specifier"
|
||||
)(input)
|
||||
|
||||
|
||||
# class TypeSpecifier(Node):
|
||||
#
|
||||
# @classmethod
|
||||
|
||||
Reference in New Issue
Block a user