Add stubs for switch and case output

src/compiler/translator/Intermediate.cpp

@@ -461,17 +461,19 @@ TIntermTyped *TIntermediate::addSelection(
 TIntermSwitch *TIntermediate::addSwitch(
     TIntermTyped *init, TIntermAggregate *statementList, const TSourceLoc &line)
 {
-    mInfoSink.info.message(EPrefixInternalError, line,
-        "Switch statements are disabled for now");
-    return nullptr;
+    TIntermSwitch *node = new TIntermSwitch(init, statementList);
+    node->setLine(line);
+
+    return node;
 }
 
 TIntermCase *TIntermediate::addCase(
     TIntermTyped *condition, const TSourceLoc &line)
 {
-    mInfoSink.info.message(EPrefixInternalError, line,
-        "Case labels and default labels are disabled for now");
-    return nullptr;
+    TIntermCase *node = new TIntermCase(condition);
+    node->setLine(line);
+
+    return node;
 }
 
 //

src/compiler/translator/OutputGLSLBase.cpp

@@ -638,6 +638,18 @@ bool TOutputGLSLBase::visitSelection(Visit visit, TIntermSelection *node)
     return false;
 }
 
+bool TOutputGLSLBase::visitSwitch(Visit, TIntermSwitch *)
+{
+    UNIMPLEMENTED();
+    return false;
+}
+
+bool TOutputGLSLBase::visitCase(Visit, TIntermCase *)
+{
+    UNIMPLEMENTED();
+    return false;
+}
+
 bool TOutputGLSLBase::visitAggregate(Visit visit, TIntermAggregate *node)
 {
     bool visitChildren = true;

src/compiler/translator/OutputGLSLBase.h

@@ -37,6 +37,8 @@ class TOutputGLSLBase : public TIntermTraverser
     virtual bool visitBinary(Visit visit, TIntermBinary *node);
     virtual bool visitUnary(Visit visit, TIntermUnary *node);
     virtual bool visitSelection(Visit visit, TIntermSelection *node);
+    virtual bool visitSwitch(Visit visit, TIntermSwitch *node);
+    virtual bool visitCase(Visit visit, TIntermCase *node);
     virtual bool visitAggregate(Visit visit, TIntermAggregate *node);
     virtual bool visitLoop(Visit visit, TIntermLoop *node);
     virtual bool visitBranch(Visit visit, TIntermBranch *node);

src/compiler/translator/OutputHLSL.cpp

@@ -2242,6 +2242,18 @@ bool OutputHLSL::visitSelection(Visit visit, TIntermSelection *node)
     return false;
 }
 
+bool OutputHLSL::visitSwitch(Visit, TIntermSwitch *)
+{
+    UNIMPLEMENTED();
+    return false;
+}
+
+bool OutputHLSL::visitCase(Visit, TIntermCase *)
+{
+    UNIMPLEMENTED();
+    return false;
+}
+
 void OutputHLSL::visitConstantUnion(TIntermConstantUnion *node)
 {
     writeConstantUnion(node->getType(), node->getUnionArrayPointer());

src/compiler/translator/OutputHLSL.h

@@ -56,6 +56,8 @@ class OutputHLSL : public TIntermTraverser
     bool visitBinary(Visit visit, TIntermBinary*);
     bool visitUnary(Visit visit, TIntermUnary*);
     bool visitSelection(Visit visit, TIntermSelection*);
+    bool visitSwitch(Visit visit, TIntermSwitch *);
+    bool visitCase(Visit visit, TIntermCase *);
     bool visitAggregate(Visit visit, TIntermAggregate*);
     bool visitLoop(Visit visit, TIntermLoop*);
     bool visitBranch(Visit visit, TIntermBranch*);