Update prebuilt Clang to r365631c1 from Android.
The version we had was segfaulting.
Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0
diff --git a/linux-x64/clang/include/lldb/Utility/StringExtractor.h b/linux-x64/clang/include/lldb/Utility/StringExtractor.h
new file mode 100644
index 0000000..f20ec92
--- /dev/null
+++ b/linux-x64/clang/include/lldb/Utility/StringExtractor.h
@@ -0,0 +1,124 @@
+//===-- StringExtractor.h ---------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef utility_StringExtractor_h_
+#define utility_StringExtractor_h_
+
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringRef.h"
+
+#include <stddef.h>
+#include <stdint.h>
+#include <string>
+
+class StringExtractor {
+public:
+ enum { BigEndian = 0, LittleEndian = 1 };
+ // Constructors and Destructors
+ StringExtractor();
+ StringExtractor(llvm::StringRef packet_str);
+ StringExtractor(const char *packet_cstr);
+ virtual ~StringExtractor();
+
+ void Reset(llvm::StringRef str) {
+ m_packet = str;
+ m_index = 0;
+ }
+
+ // Returns true if the file position is still valid for the data contained in
+ // this string extractor object.
+ bool IsGood() const { return m_index != UINT64_MAX; }
+
+ uint64_t GetFilePos() const { return m_index; }
+
+ void SetFilePos(uint32_t idx) { m_index = idx; }
+
+ void Clear() {
+ m_packet.clear();
+ m_index = 0;
+ }
+
+ void SkipSpaces();
+
+ std::string &GetStringRef() { return m_packet; }
+
+ const std::string &GetStringRef() const { return m_packet; }
+
+ bool Empty() { return m_packet.empty(); }
+
+ size_t GetBytesLeft() {
+ if (m_index < m_packet.size())
+ return m_packet.size() - m_index;
+ return 0;
+ }
+
+ char GetChar(char fail_value = '\0');
+
+ char PeekChar(char fail_value = '\0') {
+ const char *cstr = Peek();
+ if (cstr)
+ return cstr[0];
+ return fail_value;
+ }
+
+ int DecodeHexU8();
+
+ uint8_t GetHexU8(uint8_t fail_value = 0, bool set_eof_on_fail = true);
+
+ bool GetHexU8Ex(uint8_t &ch, bool set_eof_on_fail = true);
+
+ bool GetNameColonValue(llvm::StringRef &name, llvm::StringRef &value);
+
+ int32_t GetS32(int32_t fail_value, int base = 0);
+
+ uint32_t GetU32(uint32_t fail_value, int base = 0);
+
+ int64_t GetS64(int64_t fail_value, int base = 0);
+
+ uint64_t GetU64(uint64_t fail_value, int base = 0);
+
+ uint32_t GetHexMaxU32(bool little_endian, uint32_t fail_value);
+
+ uint64_t GetHexMaxU64(bool little_endian, uint64_t fail_value);
+
+ size_t GetHexBytes(llvm::MutableArrayRef<uint8_t> dest,
+ uint8_t fail_fill_value);
+
+ size_t GetHexBytesAvail(llvm::MutableArrayRef<uint8_t> dest);
+
+ uint64_t GetHexWithFixedSize(uint32_t byte_size, bool little_endian,
+ uint64_t fail_value);
+
+ size_t GetHexByteString(std::string &str);
+
+ size_t GetHexByteStringFixedLength(std::string &str, uint32_t nibble_length);
+
+ size_t GetHexByteStringTerminatedBy(std::string &str, char terminator);
+
+ bool ConsumeFront(const llvm::StringRef &str);
+
+ const char *Peek() {
+ if (m_index < m_packet.size())
+ return m_packet.c_str() + m_index;
+ return nullptr;
+ }
+
+protected:
+ bool fail() {
+ m_index = UINT64_MAX;
+ return false;
+ }
+ // For StringExtractor only
+ std::string m_packet; // The string in which to extract data.
+ uint64_t m_index; // When extracting data from a packet, this index
+ // will march along as things get extracted. If set to
+ // UINT64_MAX the end of the packet data was reached
+ // when decoding information
+};
+
+#endif // utility_StringExtractor_h_