Parsing

ratus.parse

class ratus.parse.BinaryOp(op_type: ratus.parse.BinaryOpType, left: ratus.parse.Expression, right: ratus.parse.Expression)

Binary operation.

Binary operations have a type that maps them to the operation that is being performed and left and right operands upon which the operation is performed.

class ratus.parse.BinaryOpType

Binary operation type.

class ratus.parse.Expression

Base representation of an expression.

class ratus.parse.Float(value: float)

Float literal.

class ratus.parse.Function(name: str, args: List[ratus.parse.Expression])

Function call.

Functions have a name which is used to look them up in the executor and a list of arguments that the function should be called with.

class ratus.parse.Integer(value: int)

Integer literal.

class ratus.parse.Literal

Literal value.

exception ratus.parse.ParserError

Exception raised when there is an error parsing.

class ratus.parse.String(value: str)

String literal.

class ratus.parse.UnaryOp(op_type: ratus.parse.UnaryOpType, operand: ratus.parse.Expression)

Unary operation.

Unary operations have a type and a single operand upon which the action is performed.

class ratus.parse.UnaryOpType

Unary operation type.