Struct FunctionOps 

pub struct FunctionOps {
    pub index: u32,
    pub export_name: Option<String>,
    pub ops: Vec<WasmOp>,
    pub op_offsets: Vec<u32>,
    pub unsupported: Option<String>,
}

Decoded function with its WasmOp sequence

Fields

index: u32

Function index in the module (includes imported functions)

export_name: Option<String>

Export name if this function is exported

ops: Vec<WasmOp>

The WASM operations in this function body

op_offsets: Vec<u32>

VCR-DBG-001 step 1 (#394): module-relative wasm byte offset of each op in ops (same index → same op). This is the address space DWARF-for-wasm .debug_line keys on, so it is the bridge from synth’s op-index source_line to the input wasm’s DWARF (wasm-offset → source). PURELY ADDITIVE metadata: no codegen path reads it, so emitted .text is unchanged and the frozen fixtures stay bit-identical. Empty until consumed by the DWARF emitter (Tier 1).

unsupported: Option<String>

Some(reason) when the body contained a value-affecting operator the decoder cannot lower (e.g. scalar f32/f64 — #369, bulk-memory memory.copy/fill). Such an op would otherwise be silently dropped (convert_operator → None), leaving the operand stack wrong and the function a silent miscompile. The compile path LOUD-SKIPS a flagged function (diagnostic + symbol absent → link error names it) instead — the #180/#185 “unsupported op must Err, never silently continue” contract. None once every op decoded or was intentionally ignorable (Nop/Unreachable).

Trait Implementations

impl Clone for FunctionOps

fn clone(&self) -> FunctionOps

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FunctionOps

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.