func (a *api) outputDispatchers(f simprogtext.SimProgFile) {
mCallParam := simprogtext.NewSimpleVar("mc")
errVar := simprogtext.NewSimpleVar("err")
argsVar := simprogtext.NewSimpleVar("arg")
rcvVar := simprogtext.NewSimpleVar("r")
for rcvTypeName, methods := range a.Methods {
f.AddLineIndent(
"func (%s *%s) Dispatch(%s *vesupro.MethodCall) "+
"(vesupro.VesuproObject, error) {",
rcvVar.VarName(), rcvTypeName, mCallParam.VarName())
f.AddLine("var %s error", errVar.VarName())
f.AddLine("%s := %s.Arguments", argsVar.VarName(),
mCallParam.VarName())
f.AddLine("switch %s.Name {", mCallParam.VarName())
for _, _m := range methods {
m := (*method)(_m)
f.AddLineIndent("case %q:", m.Name)
m.outputCall(f, mCallParam, argsVar, errVar, rcvVar,
[]string{"nil"})
f.Unindent()
}
f.AddLineIndent("default:")
f.AddLine(`return nil,fmt.Errorf("Unknown function %%s.", %s.Name)`,
mCallParam.VarName())
f.AddLineUnindent("}") // switch
f.AddLineUnindent("}") // DispatchCall function
}
}
