Struct wasmparser::FuncValidator

pub struct FuncValidator { /* fields omitted */ }

Validation context for a WebAssembly function.

This structure is created by Validator::code_section_entry and is created per-function in a WebAssembly module. This structure is suitable for sending to other threads while the original Validator continues processing other functions.

Implementations

impl FuncValidator

pub fn op(&mut self, offset: usize, operator: &Operator<'_>) -> Result<()>

Validates the next operator in a function.

This functions is expected to be called once-per-operator in a WebAssembly function. Each operator’s offset in the original binary and the operator itself are passed to this function.

pub fn finish(&mut self) -> Result<()>

Function that must be called after the last opcode has been processed.

This will validate that the function was properly terminated with the end opcode. If this function is not called then the function will not be properly validated.