Author: Timm Bäder Date: 2022-09-29T12:50:55+02:00 New Revision: 7c4cad43309ebce4a9f3c656ca4629f8ac9ed877
URL: https://github.com/llvm/llvm-project/commit/7c4cad43309ebce4a9f3c656ca4629f8ac9ed877 DIFF: https://github.com/llvm/llvm-project/commit/7c4cad43309ebce4a9f3c656ca4629f8ac9ed877.diff LOG: [clang][Interp][NFC] Make a few InterpStack functions const Added: Modified: clang/lib/AST/Interp/InterpStack.cpp clang/lib/AST/Interp/InterpStack.h Removed: ################################################################################ diff --git a/clang/lib/AST/Interp/InterpStack.cpp b/clang/lib/AST/Interp/InterpStack.cpp index 5c803f3d9424..7fe678e62192 100644 --- a/clang/lib/AST/Interp/InterpStack.cpp +++ b/clang/lib/AST/Interp/InterpStack.cpp @@ -46,7 +46,7 @@ void *InterpStack::grow(size_t Size) { return Object; } -void *InterpStack::peek(size_t Size) { +void *InterpStack::peek(size_t Size) const { assert(Chunk && "Stack is empty!"); StackChunk *Ptr = Chunk; diff --git a/clang/lib/AST/Interp/InterpStack.h b/clang/lib/AST/Interp/InterpStack.h index b02d3c6a34b0..2888f88fe6d7 100644 --- a/clang/lib/AST/Interp/InterpStack.h +++ b/clang/lib/AST/Interp/InterpStack.h @@ -48,12 +48,12 @@ class InterpStack final { } /// Returns a reference to the value on the top of the stack. - template <typename T> T &peek() { + template <typename T> T &peek() const { return *reinterpret_cast<T *>(peek(aligned_size<T>())); } /// Returns a pointer to the top object. - void *top() { return Chunk ? peek(0) : nullptr; } + void *top() const { return Chunk ? peek(0) : nullptr; } /// Returns the size of the stack in bytes. size_t size() const { return StackSize; } @@ -72,7 +72,7 @@ class InterpStack final { /// Grows the stack to accommodate a value and returns a pointer to it. void *grow(size_t Size); /// Returns a pointer from the top of the stack. - void *peek(size_t Size); + void *peek(size_t Size) const; /// Shrinks the stack. void shrink(size_t Size); @@ -94,10 +94,13 @@ class InterpStack final { : Next(nullptr), Prev(Prev), End(reinterpret_cast<char *>(this + 1)) {} /// Returns the size of the chunk, minus the header. - size_t size() { return End - start(); } + size_t size() const { return End - start(); } /// Returns a pointer to the start of the data region. char *start() { return reinterpret_cast<char *>(this + 1); } + const char *start() const { + return reinterpret_cast<const char *>(this + 1); + } }; static_assert(sizeof(StackChunk) < ChunkSize, "Invalid chunk size"); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
