| /* |
| * \file snapshot_parser_util.h |
| * \brief Reference CoreSight Trace Decoder : Snapshot Parser Library |
| * |
| * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved. |
| */ |
| |
| /* |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * 3. Neither the name of the copyright holder nor the names of its contributors |
| * may be used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef ARM_SNAPSHOT_PARSER_UTIL_H_INCLUDED |
| #define ARM_SNAPSHOT_PARSER_UTIL_H_INCLUDED |
| |
| #include <string> |
| #include <sstream> |
| #include <iomanip> |
| #include <cctype> |
| #include <cstdlib> |
| #include <cstdint> |
| |
| #include "rctdl_error.h" |
| |
| namespace Util |
| { |
| //! format an address as '0xNNNNNNNN' |
| std::string MakeAddressString(uint32_t address); |
| //! format a an address as '0xNNNNNNNNNNNNNNNN' |
| std::string MakeAddressString(uint64_t address); |
| |
| //! remove leading garbage from a string |
| std::string TrimLeft(const std::string& s, const std::string& ws = " \t"); |
| |
| //! remove trailing garbage from a string |
| std::string TrimRight(const std::string& s, const std::string& ws = " \t"); |
| |
| //! remove leading and trailing garbage from a string |
| std::string Trim(const std::string& s, const std::string& ws = " \t"); |
| |
| //! Functions to decode an integer |
| // |
| inline void ThrowUnsignedConversionError(const std::string& s) |
| { |
| throw rctdlError(RCTDL_ERR_SEV_ERROR, RCTDL_ERR_TEST_SNAPSHOT_PARSE, "Could not parse '" + s + "' as unsigned integer"); |
| } |
| |
| template <class T> |
| T DecodeUnsigned(const std::string& s) |
| { |
| char *endptr(0); |
| // Address can be up to 64 bits, ensure there is enough storage |
| #ifdef WIN32 |
| uint64_t result(_strtoui64(s.c_str(), &endptr, 0)); |
| #else |
| uint64_t result(std::strtoull(s.c_str(), &endptr, 0)); |
| #endif |
| if (*endptr != '\0') |
| { |
| ThrowUnsignedConversionError(s); |
| return T(); // keep compiler happy |
| } |
| return static_cast<T>(result); |
| } |
| |
| class CaseInsensitiveLess |
| { |
| public: |
| bool operator() (const std::string& s1, const std::string& s2) const |
| { |
| return std::lexicographical_compare(s1.begin(), s1.end(), s2.begin(), s2.end(), cmp); |
| } |
| |
| private: |
| static bool cmp(unsigned char c1, unsigned char c2) |
| { |
| return std::tolower(c1) < std::tolower(c2); |
| } |
| }; |
| |
| inline bool CaseInsensitiveEquals(const std::string& s1, const std::string& s2) |
| { |
| return !CaseInsensitiveLess()(s1, s2) && !CaseInsensitiveLess()(s2, s1); |
| } |
| } |
| |
| #endif // ARM_SNAPSHOT_PARSER_UTIL_H_INCLUDED |
| |
| /* End of File snapshot_parser_util.h */ |