feat(cl/nodeconv):with condition go file

Author: luoliwoshang

cl/nc/nodeconv.go

@@ -11,6 +11,16 @@ var (
 	ErrSkip = errors.New("skip this node")
 )
 
+type Condition struct {
+	OS   string
+	Arch string
+}
+
+type GoFile struct {
+	FileName  string     // Go file name,like cJSON.go ini_darwin_amd64.go
+	Condition *Condition // Condition for the given file,if no condition,it is nil
+}
+
 type NodeConverter interface {
 	ConvDecl(file string, decl ast.Decl) (goName, goFile string, err error)
 	ConvMacro(file string, macro *ast.Macro) (goName, goFile string, err error)