@API(status = API.Status.INTERNAL, consumers = "org.incendo.cloud.*")
    public void consumedInput(final @NonNull CommandInput original, final @NonNull CommandInput postParse) {
        if (this.consumed != null) {
            throw new IllegalStateException();
        }
        this.consumed = original.difference(postParse);
        this.consumedFrom = original.cursor();
        this.consumedTo = original.cursor() + this.consumed.length();
    }
Store information about consumed input post-parsing.

@param original pre-parse input
@param postParse post-parse input
cloud-core/src/main/java/org/incendo/cloud/context/ParsingContext.java