Files
smnp-py/smnp/ast/node/function.py
2019-07-10 22:27:44 +02:00

128 lines
3.6 KiB
Python

# from smnp.ast.node.block import BlockNode
# from smnp.ast.node.expression import ExpressionNode
# from smnp.ast.node.identifier import IdentifierNode
# from smnp.ast.node.iterable import abstractIterableParser
# from smnp.ast.node.model import Node
# from smnp.ast.node.none import NoneNode
# from smnp.ast.node.statement import StatementNode
# from smnp.ast.node.type import TypeNode, TypeSpecifier
# from smnp.ast.parser import Parser
# from smnp.token.type import TokenType
#
#
# class ArgumentsDeclarationNode(Node):
#
# @classmethod
# def _parse(cls, input):
# raise RuntimeError("This class is not supposed to be automatically called")
#
#
# class VarargNode(Node):
# pass
#
#
# class ArgumentDefinitionNode(ExpressionNode):
# def __init__(self, pos):
# super().__init__(pos)
# self.children.extend([NoneNode(), False])
#
# @property
# def type(self):
# return self[0]
#
# @type.setter
# def type(self, value):
# self[0] = value
#
# @property
# def variable(self):
# return self[1]
#
# @variable.setter
# def variable(self, value):
# self[1] = value
#
# @property
# def vararg(self):
# return self[2]
#
# @vararg.setter
# def vararg(self, value):
# self[2] = value
#
#
# @classmethod
# def parser(cls):
# def createNode(type, variable, dots):
# node = ArgumentDefinitionNode(type.pos)
# node.type = type
# node.variable = variable
# node.vararg = isinstance(dots, VarargNode)
# return node
#
# return Parser.allOf(
# Parser.optional(Parser.oneOf(
# TypeNode.parse,
# TypeSpecifier.parse
# )),
# Parser.doAssert(IdentifierNode.identifierParser(), "variable name"),
# Parser.optional(Parser.terminalParser(TokenType.DOTS, lambda val, pos: VarargNode(pos))),
# createNode=createNode
# )
#
# @classmethod
# def _parse(cls, input):
# #TODO
# raise RuntimeError("Not implemented yet. There is still required work to correctly build AST related to IdentifierNode")
#
#
#
# class FunctionDefinitionNode(StatementNode):
# def __init__(self, pos):
# super().__init__(pos)
# self.children = [NoneNode(), NoneNode(), NoneNode()]
#
# @property
# def name(self):
# return self[0]
#
# @name.setter
# def name(self, value):
# self[0] = value
#
# @property
# def arguments(self):
# return self[1]
#
# @arguments.setter
# def arguments(self, value):
# self[1] = value
#
# @property
# def body(self):
# return self[2]
#
# @body.setter
# def body(self, value):
# self[2] = value
#
# @classmethod
# def _parse(cls, input):
# def createNode(function, name, arguments, body):
# node = FunctionDefinitionNode(function.pos)
# node.name = name
# node.arguments = arguments
# node.body = body
# return node
#
# return Parser.allOf(
# Parser.terminalParser(TokenType.FUNCTION),
# Parser.doAssert(IdentifierNode.identifierParser(), "function name"),
# Parser.doAssert(cls._argumentsDeclarationParser(), "arguments list"),
# Parser.doAssert(BlockNode.parse, "function body"),
# createNode=createNode
# )(input)
#
# @staticmethod
# def _argumentsDeclarationParser():
# return abstractIterableParser(ArgumentsDeclarationNode, TokenType.OPEN_PAREN, TokenType.CLOSE_PAREN, ArgumentDefinitionNode.parser())