/
trace.go
67 lines (55 loc) · 1.71 KB
/
trace.go
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// File provided by the K Framework Go backend. Timestamp: 2019-08-13 18:25:08.138
// Handles generation of traces
// (what rules were applied, in what order, what were the intermediate states).
// Multiple trace handlers supported.
package ieletestinginterpreter
import (
m "github.com/ElrondNetwork/elrond-vm/iele/elrond/standalone/iele-testing-kompiled/ieletestingmodel"
)
var traceHandlers []traceHandler
// we can have multiple writers to write program execution traces in various formats
// they are all intended for easier debugging
type traceHandler interface {
initialize()
closeTrace()
traceInitialState(state m.KReference)
traceStepStart(stepNr int, currentState m.KReference)
traceStepEnd(stepNr int, currentState m.KReference)
traceNoStep(stepNr int, currentState m.KReference)
traceRuleApply(ruleType string, stepNr int, ruleInfo string)
}
func (i *Interpreter) initializeTrace() {
for _, t := range i.traceHandlers {
t.initialize()
}
}
func (i *Interpreter) closeTrace() {
for _, t := range i.traceHandlers {
t.closeTrace()
}
}
func (i *Interpreter) traceInitialState(state m.KReference) {
for _, t := range i.traceHandlers {
t.traceInitialState(state)
}
}
func (i *Interpreter) traceStepStart() {
for _, t := range i.traceHandlers {
t.traceStepStart(i.currentStep, i.state)
}
}
func (i *Interpreter) traceStepEnd() {
for _, t := range i.traceHandlers {
t.traceStepEnd(i.currentStep, i.state)
}
}
func (i *Interpreter) traceNoStep() {
for _, t := range i.traceHandlers {
t.traceNoStep(i.currentStep, i.state)
}
}
func (i *Interpreter) traceRuleApply(ruleType string, ruleNr int, ruleInfo string) {
for _, t := range i.traceHandlers {
t.traceRuleApply(ruleType, ruleNr, ruleInfo)
}
}