update

Signed-off-by: hongming <talonwan@yunify.com>

vendor/github.com/open-policy-agent/opa/internal/wasm/instruction/variable.go

@@ -0,0 +1,38 @@
+// Copyright 2018 The OPA Authors.  All rights reserved.
+// Use of this source code is governed by an Apache2
+// license that can be found in the LICENSE file.
+
+package instruction
+
+import "github.com/open-policy-agent/opa/internal/wasm/opcode"
+
+// GetLocal represents the WASM get_local instruction.
+type GetLocal struct {
+	Index uint32
+}
+
+// Op returns the opcode of the instruction.
+func (GetLocal) Op() opcode.Opcode {
+	return opcode.GetLocal
+}
+
+// ImmediateArgs returns the index of the local variable to push onto the stack.
+func (i GetLocal) ImmediateArgs() []interface{} {
+	return []interface{}{i.Index}
+}
+
+// SetLocal represents the WASM set_local instruction.
+type SetLocal struct {
+	Index uint32
+}
+
+// Op returns the opcode of the instruction.
+func (SetLocal) Op() opcode.Opcode {
+	return opcode.SetLocal
+}
+
+// ImmediateArgs returns the index of the local variable to set with the top of
+// the stack.
+func (i SetLocal) ImmediateArgs() []interface{} {
+	return []interface{}{i.Index}
+}