Coins and fees and gas...

types/plugin.go

@@ -5,8 +5,6 @@ import (
 )
 
 // Value is any floating value.  It must be given to someone.
-// Gas is a pointer to remainig gas.  Decrement as you go,
-// if any gas is left the user is
 type Plugin interface {
 	SetOption(key string, value string) (log string)
 	RunTx(ctx CallContext, txBytes []byte) (res tmsp.Result)
@@ -25,16 +23,14 @@ type NamedPlugin struct {
 type CallContext struct {
 	Cache  AccountCacher
 	Caller *Account
-	Value  int64
-	Gas    *int64
+	Coins  Coins
 }
 
-func NewCallContext(cache AccountCacher, caller *Account, value int64, gas *int64) CallContext {
+func NewCallContext(cache AccountCacher, caller *Account, coins Coins) CallContext {
 	return CallContext{
 		Cache:  cache,
 		Caller: caller,
-		Value:  value,
-		Gas:    gas,
+		Coins:  coins,
 	}
 }