translator: Refactor node replacement APIs.
BUG=angleproject:851
Change-Id: I50c3b3a4f00b27fed85f09509738513a441c7b5b
Reviewed-on: https://chromium-review.googlesource.com/363990
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
diff --git a/src/compiler/translator/IntermTraverse.cpp b/src/compiler/translator/IntermTraverse.cpp
index 889bab7..2f66ba7 100644
--- a/src/compiler/translator/IntermTraverse.cpp
+++ b/src/compiler/translator/IntermTraverse.cpp
@@ -63,6 +63,21 @@
it->traverseBranch(this);
}
+TIntermTraverser::TIntermTraverser(bool preVisit, bool inVisit, bool postVisit)
+ : preVisit(preVisit),
+ inVisit(inVisit),
+ postVisit(postVisit),
+ mDepth(0),
+ mMaxDepth(0),
+ mInGlobalScope(true),
+ mTemporaryIndex(nullptr)
+{
+}
+
+TIntermTraverser::~TIntermTraverser()
+{
+}
+
void TIntermTraverser::pushParentBlock(TIntermAggregate *node)
{
mParentBlockStack.push_back(ParentBlock(node, 0));