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authorobscuren <geffobscura@gmail.com>2014-12-04 00:35:57 +0800
committerobscuren <geffobscura@gmail.com>2014-12-04 00:35:57 +0800
commitb6cb5272de96185b424d5c6c4a817d99f536d29b (patch)
treea7afe23a0a784ed0f1f2bf6f8ab268fcb891db8d /vm/closure.go
parent6d99c03d915789c445c2d40579419a16fde2b7c8 (diff)
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Descriptive function names for closure getters
Diffstat (limited to 'vm/closure.go')
-rw-r--r--vm/closure.go57
1 files changed, 26 insertions, 31 deletions
diff --git a/vm/closure.go b/vm/closure.go
index 2263236e7..5324ee1ec 100644
--- a/vm/closure.go
+++ b/vm/closure.go
@@ -1,7 +1,5 @@
package vm
-// TODO Re write VM to use values instead of big integers?
-
import (
"math/big"
@@ -17,7 +15,6 @@ type ClosureRef interface {
SetStorage(*big.Int, *ethutil.Value)
}
-// Basic inline closure object which implement the 'closure' interface
type Closure struct {
caller ClosureRef
object ClosureRef
@@ -44,18 +41,8 @@ func NewClosure(msg *state.Message, caller ClosureRef, object ClosureRef, code [
return c
}
-// Retuns the x element in data slice
-func (c *Closure) GetStorage(x *big.Int) *ethutil.Value {
- m := c.object.GetStorage(x)
- if m == nil {
- return ethutil.EmptyValue()
- }
-
- return m
-}
-
-func (c *Closure) Get(x *big.Int) *ethutil.Value {
- return c.Gets(x, big.NewInt(1))
+func (c *Closure) GetValue(x *big.Int) *ethutil.Value {
+ return c.GetRangeValue(x, big.NewInt(1))
}
func (c *Closure) GetOp(x int) OpCode {
@@ -78,7 +65,7 @@ func (c *Closure) GetBytes(x, y int) []byte {
return c.Code[x : x+y]
}
-func (c *Closure) Gets(x, y *big.Int) *ethutil.Value {
+func (c *Closure) GetRangeValue(x, y *big.Int) *ethutil.Value {
if x.Int64() >= int64(len(c.Code)) || y.Int64() >= int64(len(c.Code)) {
return ethutil.NewValue(0)
}
@@ -88,27 +75,21 @@ func (c *Closure) Gets(x, y *big.Int) *ethutil.Value {
return ethutil.NewValue(partial)
}
-func (self *Closure) SetCode(code []byte) {
- self.Code = code
-}
-
+/*
+ * State storage functions
+ */
func (c *Closure) SetStorage(x *big.Int, val *ethutil.Value) {
c.object.SetStorage(x, val)
}
-func (c *Closure) Address() []byte {
- return c.object.Address()
-}
-
-/*
-func (c *Closure) Call(vm VirtualMachine, args []byte) ([]byte, *big.Int, error) {
- c.Args = args
-
- ret, err := vm.RunClosure(c)
+func (c *Closure) GetStorage(x *big.Int) *ethutil.Value {
+ m := c.object.GetStorage(x)
+ if m == nil {
+ return ethutil.EmptyValue()
+ }
- return ret, c.UsedGas, err
+ return m
}
-*/
func (c *Closure) Return(ret []byte) []byte {
// Return the remaining gas to the caller
@@ -117,6 +98,9 @@ func (c *Closure) Return(ret []byte) []byte {
return ret
}
+/*
+ * Gas functions
+ */
func (c *Closure) UseGas(gas *big.Int) bool {
if c.Gas.Cmp(gas) < 0 {
return false
@@ -136,6 +120,17 @@ func (c *Closure) ReturnGas(gas, price *big.Int) {
c.UsedGas.Sub(c.UsedGas, gas)
}
+/*
+ * Set / Get
+ */
func (c *Closure) Caller() ClosureRef {
return c.caller
}
+
+func (c *Closure) Address() []byte {
+ return c.object.Address()
+}
+
+func (self *Closure) SetCode(code []byte) {
+ self.Code = code
+}