bit.ptr_jump

Jump to the address stored in ptr. Effectively ;*ptr.

Signature

def ptr_jump ptr < bit.pointers.to_jump { ... }

Defined in bit/pointers.fj — lines 53–56 (view on GitHub).

Complexity

• Time: 2w@ + 2

• Space: 2w@ + 2

See the complexity glossary for what @, w, dw, dbit, n mean.

Requires init

The following must be initialised before this macro is invoked:

• bit.pointers.ptr_init

Source

Click to view the macro body

def ptr_jump ptr < bit.pointers.to_jump {
    .pointers.set_jump_pointer ptr
    ;bit.pointers.to_jump
}

Depends on

• bit.pointers.set_jump_pointer

Used by

• bit.exact_xor_from_ptr

Example uses

• bit.exact_xor_from_ptr in bit/pointers.fj

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