Remove GLSLANG_WEB and GLSLANG_WEB_DEVEL

This CL removes the GLSLANG_WEB and GLSLANG_WEB_DEVEL
cmake build options and their usage in the codebase.

Issue #2958

glslang/MachineIndependent/localintermediate.h

@@ -147,7 +147,6 @@ struct TOffsetRange {
     TRange offset;
 };
 
-#ifndef GLSLANG_WEB
 // Things that need to be tracked per xfb buffer.
 struct TXfbBuffer {
     TXfbBuffer() : stride(TQualifier::layoutXfbStrideEnd), implicitStride(0), contains64BitType(false),
@@ -159,7 +158,6 @@ struct TXfbBuffer {
     bool contains32BitType;
     bool contains16BitType;
 };
-#endif
 
 // Track a set of strings describing how the module was processed.
 // This includes command line options, transforms, etc., ideally inclusive enough
@@ -311,9 +309,7 @@ public:
         atomicCounterBlockName(""),
         globalUniformBlockSet(TQualifier::layoutSetEnd),
         globalUniformBlockBinding(TQualifier::layoutBindingEnd),
-        atomicCounterBlockSet(TQualifier::layoutSetEnd)
-#ifndef GLSLANG_WEB
-        ,
+        atomicCounterBlockSet(TQualifier::layoutSetEnd),
         implicitThisName("@this"), implicitCounterName("@count"),
         source(EShSourceNone),
         useVulkanMemoryModel(false),
@@ -352,7 +348,6 @@ public:
         spirvRequirement(nullptr),
         spirvExecutionMode(nullptr),
         uniformLocationBase(0)
-#endif
     {
         localSize[0] = 1;
         localSize[1] = 1;
@@ -363,10 +358,8 @@ public:
         localSizeSpecId[0] = TQualifier::layoutNotSet;
         localSizeSpecId[1] = TQualifier::layoutNotSet;
         localSizeSpecId[2] = TQualifier::layoutNotSet;
-#ifndef GLSLANG_WEB
         xfbBuffers.resize(TQualifier::layoutXfbBufferEnd);
         shiftBinding.fill(0);
-#endif
     }
 
     void setVersion(int v)
@@ -636,38 +629,6 @@ public:
                localSizeSpecId[1] != TQualifier::layoutNotSet ||
                localSizeSpecId[2] != TQualifier::layoutNotSet;
     }
-#ifdef GLSLANG_WEB
-    void output(TInfoSink&, bool tree) { }
-
-    bool isEsProfile() const { return false; }
-    bool getXfbMode() const { return false; }
-    bool isMultiStream() const { return false; }
-    TLayoutGeometry getOutputPrimitive() const { return ElgNone; }
-    bool getNonCoherentColorAttachmentReadEXT() const { return false; }
-    bool getNonCoherentDepthAttachmentReadEXT() const { return false; }
-    bool getNonCoherentStencilAttachmentReadEXT() const { return false; }
-    bool getPostDepthCoverage() const { return false; }
-    bool getEarlyFragmentTests() const { return false; }
-    TLayoutDepth getDepth() const { return EldNone; }
-    bool getPixelCenterInteger() const { return false; }
-    void setOriginUpperLeft() { }
-    bool getOriginUpperLeft() const { return true; }
-    TInterlockOrdering getInterlockOrdering() const { return EioNone; }
-
-    bool getAutoMapBindings() const { return false; }
-    bool getAutoMapLocations() const { return false; }
-    int getNumPushConstants() const { return 0; }
-    void addShaderRecordCount() { }
-    void addTaskNVCount() { }
-    void addTaskPayloadEXTCount() { }
-    void setUseVulkanMemoryModel() { }
-    bool usingVulkanMemoryModel() const { return false; }
-    bool usingPhysicalStorageBuffer() const { return false; }
-    bool usingVariablePointers() const { return false; }
-    unsigned getXfbStride(int buffer) const { return 0; }
-    bool hasLayoutDerivativeModeNone() const { return false; }
-    ComputeDerivativeMode getLayoutDerivativeModeNone() const { return LayoutDerivativeNone; }
-#else
     void output(TInfoSink&, bool tree);
 
     bool isEsProfile() const { return profile == EEsProfile; }
@@ -1006,7 +967,6 @@ public:
     void insertSpirvExecutionModeId(int executionMode, const TIntermAggregate* args);
     bool hasSpirvExecutionMode() const { return spirvExecutionMode != nullptr; }
     const TSpirvExecutionMode& getSpirvExecutionMode() const { return *spirvExecutionMode; }
-#endif // GLSLANG_WEB
 
     void addBlockStorageOverride(const char* nameStr, TBlockStorageClass backing)
     {
@@ -1113,12 +1073,6 @@ public:
     void setUniqueId(unsigned long long id) { uniqueId = id; }
 
     // Certain explicit conversions are allowed conditionally
-#ifdef GLSLANG_WEB
-    bool getArithemeticInt8Enabled() const { return false; }
-    bool getArithemeticInt16Enabled() const { return false; }
-    bool getArithemeticFloat16Enabled() const { return false; }
-    void updateNumericFeature(TNumericFeatures::feature f, bool on) { }
-#else
     bool getArithemeticInt8Enabled() const {
         return numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types) ||
                numericFeatures.contains(TNumericFeatures::shader_explicit_arithmetic_types_int8);
@@ -1136,7 +1090,6 @@ public:
     }
     void updateNumericFeature(TNumericFeatures::feature f, bool on)
         { on ? numericFeatures.insert(f) : numericFeatures.erase(f); }
-#endif
 
 protected:
     TIntermSymbol* addSymbol(long long Id, const TString&, const TType&, const TConstUnionArray&, TIntermTyped* subtree, const TSourceLoc&);
@@ -1208,7 +1161,6 @@ protected:
     unsigned int globalUniformBlockBinding;
     unsigned int atomicCounterBlockSet;
 
-#ifndef GLSLANG_WEB
 public:
     const char* const implicitThisName;
     const char* const implicitCounterName;
@@ -1279,7 +1231,6 @@ protected:
     std::unordered_map<std::string, int> uniformLocationOverrides;
     int uniformLocationBase;
     TNumericFeatures numericFeatures;
-#endif
     std::unordered_map<std::string, TBlockStorageClass> blockBackingOverrides;
 
     std::unordered_set<int> usedConstantId; // specialization constant ids used