Jump
Jump to the specified instruction, which must be after the current instruction. Attempt to continue parsing only at the specified instruction.
Properties
Whether this operation can run successfully if there is a pre-parsed first argument that has not yet been consumed.
Assume that the instruction encodes an operand that represents the index of an argument to be checked (for grammatical restrictions): answer the operand.
Whether this instance commutes with ParsePart instructions.
A Statistic that records the number of nanoseconds spent while expanding occurrences of this ParsingOperation.
Assume that the instruction encodes an operand that represents a message part index: answer the operand. Answer 0 if the operand does not represent a message part.
A Statistic that records the number of nanoseconds spent while executing occurrences of this ParsingOperation.
Functions
Given a ParsingOperation, answer an equal operation object that is equal to it, possibly itself, such that all invocations of intern with equal operations will produce the same object. It uses the weak internedInstructions map(s).
Copy the receiver, replacing its operand with the given value.
Given a program counter, answer the list of successor program counters that should be explored. For example, a BranchForward instruction will need to visit both the next program counter and the branch target.