Trait ethcore::trace::Tracer [] [src]

pub trait Tracer: Send {
    fn prepare_trace_call(&self, params: &ActionParams) -> Option<Call>;
    fn prepare_trace_create(&self, params: &ActionParams) -> Option<Create>;
    fn prepare_trace_output(&self) -> Option<Bytes>;
    fn trace_call(&mut self,
              call: Option<Call>,
              gas_used: U256,
              output: Option<Bytes>,
              subs: Vec<FlatTrace>); fn trace_create(&mut self,
                create: Option<Create>,
                gas_used: U256,
                code: Option<Bytes>,
                address: Address,
                subs: Vec<FlatTrace>); fn trace_failed_call(&mut self,
                     call: Option<Call>,
                     subs: Vec<FlatTrace>,
                     error: TraceError); fn trace_failed_create(&mut self,
                       create: Option<Create>,
                       subs: Vec<FlatTrace>,
                       error: TraceError); fn trace_suicide(&mut self,
                 address: Address,
                 balance: U256,
                 refund_address: Address); fn subtracer(&self) -> Self where Self: Sized; fn traces(self) -> Vec<FlatTrace>; }

This trait is used by executive to build traces.

Required Methods

Prepares call trace for given params. Noop tracer should return None.

Prepares create trace for given params. Noop tracer should return None.

Prepare trace output. Noop tracer should return None.

Stores trace call info.

Stores trace create info.

Stores failed call trace.

Stores failed create trace.

Stores suicide info.

Spawn subtracer which will be used to trace deeper levels of execution.

Consumes self and returns all traces.

Implementors