ptr_offset() — internals

ptr_offset() — internals

Where it lives

• Signature: src/builtins/pointers/ptr_offset.rs
• Lowering: src/codegen/lower_inst/builtins/pointers.rs:81 (lower_ptr_offset)
• Function symbol: lower_ptr_offset()

Lowering notes

• Lowers ptr_offset(pointer, offset) by adding a byte offset to a raw address.

Runtime helpers

No direct __rt_* helpers captured — the lowering is inlined or routes through another builtin.

Signature summary

function ptr_offset(pointer $pointer, int $offset): mixed

What the type checker enforces

• Arity: takes exactly 2 arguments.

Eval interpreter (magician)

• Declaration: crates/elephc-magician/src/interpreter/builtins/raw_memory/ptr_offset.rs (eval_builtin!)
• Dispatch hooks: direct, values

Cross-references

• User reference for ptr_offset()