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Simple effective VM optimisation

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Added a debug flag to the VM which determines if VM output is shown
regardless of the log level set.
This commit is contained in:
obscuren 2015-02-28 20:14:01 +01:00
parent 6ea7aae29c
commit 7adf065b10
1 changed files with 12 additions and 6 deletions
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8
vm/vm.go
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@ -16,6 +16,8 @@ type Vm struct {
logStr string logStr string
err error err error
// For logging
debug bool
Dbg Debugger Dbg Debugger
@ -32,7 +34,7 @@ func New(env Environment) *Vm {
lt = LogTyDiff lt = LogTyDiff
} }
return &Vm{env: env, logTy: lt, Recoverable: true} return &Vm{debug: false, env: env, logTy: lt, Recoverable: true}
} }
func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.Int, callData []byte) (ret []byte, err error) { func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.Int, callData []byte) (ret []byte, err error) {
@ -938,18 +940,22 @@ func (self *Vm) RunPrecompiled(p *PrecompiledAccount, callData []byte, context *
} }
func (self *Vm) Printf(format string, v ...interface{}) VirtualMachine { func (self *Vm) Printf(format string, v ...interface{}) VirtualMachine {
if self.debug {
if self.logTy == LogTyPretty { if self.logTy == LogTyPretty {
self.logStr += fmt.Sprintf(format, v...) self.logStr += fmt.Sprintf(format, v...)
} }
}
return self return self
} }
func (self *Vm) Endl() VirtualMachine { func (self *Vm) Endl() VirtualMachine {
if self.debug {
if self.logTy == LogTyPretty { if self.logTy == LogTyPretty {
vmlogger.Debugln(self.logStr) vmlogger.Debugln(self.logStr)
self.logStr = "" self.logStr = ""
} }
}
return self return self
} }