1 files changed, 124 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/translator/InfoSink.cpp b/gfx/angle/checkout/src/compiler/translator/InfoSink.cpp
new file mode 100644
index 0000000000..0e67d7324e
--- /dev/null
+++ b/gfx/angle/checkout/src/compiler/translator/InfoSink.cpp
@@ -0,0 +1,124 @@
+//
+// Copyright 2002 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#include "compiler/translator/InfoSink.h"
+
+#include "compiler/translator/ImmutableString.h"
+#include "compiler/translator/Symbol.h"
+#include "compiler/translator/Types.h"
+
+namespace sh
+{
+
+void TInfoSinkBase::prefix(Severity severity)
+{
+    switch (severity)
+    {
+        case SH_WARNING:
+            sink.append("WARNING: ");
+            break;
+        case SH_ERROR:
+            sink.append("ERROR: ");
+            break;
+        default:
+            sink.append("UNKOWN ERROR: ");
+            break;
+    }
+}
+
+TInfoSinkBase &TInfoSinkBase::operator<<(const ImmutableString &str)
+{
+    sink.append(str.data());
+    return *this;
+}
+
+TInfoSinkBase &TInfoSinkBase::operator<<(const TType &type)
+{
+    if (type.isInvariant())
+        sink.append("invariant ");
+    if (type.getQualifier() != EvqTemporary && type.getQualifier() != EvqGlobal)
+    {
+        sink.append(type.getQualifierString());
+        sink.append(" ");
+    }
+    if (type.getPrecision() != EbpUndefined)
+    {
+        sink.append(type.getPrecisionString());
+        sink.append(" ");
+    }
+
+    const TMemoryQualifier &memoryQualifier = type.getMemoryQualifier();
+    if (memoryQualifier.readonly)
+    {
+        sink.append("readonly ");
+    }
+    if (memoryQualifier.writeonly)
+    {
+        sink.append("writeonly ");
+    }
+    if (memoryQualifier.coherent)
+    {
+        sink.append("coherent ");
+    }
+    if (memoryQualifier.restrictQualifier)
+    {
+        sink.append("restrict ");
+    }
+    if (memoryQualifier.volatileQualifier)
+    {
+        sink.append("volatile ");
+    }
+
+    if (type.isArray())
+    {
+        for (auto arraySizeIter = type.getArraySizes().rbegin();
+             arraySizeIter != type.getArraySizes().rend(); ++arraySizeIter)
+        {
+            *this << "array[" << (*arraySizeIter) << "] of ";
+        }
+    }
+    if (type.isMatrix())
+    {
+        *this << static_cast<uint32_t>(type.getCols()) << "X"
+              << static_cast<uint32_t>(type.getRows()) << " matrix of ";
+    }
+    else if (type.isVector())
+        *this << static_cast<uint32_t>(type.getNominalSize()) << "-component vector of ";
+
+    sink.append(type.getBasicString());
+
+    if (type.getStruct() != nullptr)
+    {
+        if (type.getStruct()->symbolType() == SymbolType::Empty)
+        {
+            *this << " <anonymous>";
+        }
+        else
+        {
+            *this << " '" << type.getStruct()->name() << "'";
+        }
+        if (type.isStructSpecifier())
+        {
+            *this << " (specifier)";
+        }
+    }
+
+    return *this;
+}
+
+void TInfoSinkBase::location(int file, int line)
+{
+    TPersistStringStream stream = sh::InitializeStream<TPersistStringStream>();
+    if (line)
+        stream << file << ":" << line;
+    else
+        stream << file << ":? ";
+    stream << ": ";
+
+    sink.append(stream.str());
+}
+
+}  // namespace sh