pub struct Prototype {
pub code: Vec<u32>,
pub constants: Vec<Constant>,
pub lines: Vec<u32>,
pub arity: u8,
pub num_locals: u8,
pub num_registers: u8,
pub upvalue_defs: Vec<UpvalueDef>,
pub name: String,
pub is_generator: bool,
pub top_level_locals: Vec<(String, u8)>,
}Expand description
A compiled function / top-level script.
Fields§
§code: Vec<u32>Bytecode instructions
constants: Vec<Constant>Constant pool
lines: Vec<u32>Source line for each instruction (for error reporting)
arity: u8Number of parameters
num_locals: u8Number of local variable slots needed
num_registers: u8Number of registers needed
upvalue_defs: Vec<UpvalueDef>Upvalue definitions (how to capture from enclosing scope)
name: StringFunction name (for debugging)
is_generator: boolWhether this function contains yield (is a generator)
top_level_locals: Vec<(String, u8)>Top-level local bindings: (name, register_index) — used for module exports
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Trait Implementations§
Auto Trait Implementations§
impl Freeze for Prototype
impl RefUnwindSafe for Prototype
impl Send for Prototype
impl Sync for Prototype
impl Unpin for Prototype
impl UnsafeUnpin for Prototype
impl UnwindSafe for Prototype
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