Revert "Switch to new vendor directory layout"

This reverts commit d5742209d3.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

vendor/src/github.com/Azure/go-ansiterm/csi_param_state.go

@@ -0,0 +1,38 @@
+package ansiterm
+
+type CsiParamState struct {
+	BaseState
+}
+
+func (csiState CsiParamState) Handle(b byte) (s State, e error) {
+	logger.Infof("CsiParam::Handle %#x", b)
+
+	nextState, err := csiState.BaseState.Handle(b)
+	if nextState != nil || err != nil {
+		return nextState, err
+	}
+
+	switch {
+	case sliceContains(Alphabetics, b):
+		return csiState.parser.Ground, nil
+	case sliceContains(CsiCollectables, b):
+		csiState.parser.collectParam()
+		return csiState, nil
+	case sliceContains(Executors, b):
+		return csiState, csiState.parser.execute()
+	}
+
+	return csiState, nil
+}
+
+func (csiState CsiParamState) Transition(s State) error {
+	logger.Infof("CsiParam::Transition %s --> %s", csiState.Name(), s.Name())
+	csiState.BaseState.Transition(s)
+
+	switch s {
+	case csiState.parser.Ground:
+		return csiState.parser.csiDispatch()
+	}
+
+	return nil
+}