Files
smnp-py/smnp/ast/node/block.py
2019-07-11 00:18:40 +02:00

20 lines
591 B
Python

from smnp.ast.node.model import Node
from smnp.ast.node.statement import StatementParser
from smnp.ast.parser import Parser
from smnp.token.type import TokenType
class Block(Node):
pass
def BlockParser(input):
parser = Parser.loop(
Parser.terminalParser(TokenType.OPEN_CURLY),
Parser.doAssert(StatementParser, f"statement or '{TokenType.CLOSE_CURLY.key}'"),
Parser.terminalParser(TokenType.CLOSE_CURLY),
createNode=lambda open, statements, close: Block.withChildren(statements, open.pos)
)
return Parser(parser, "block", [parser])(input)