Coverage Report

Created: 2023-09-25 06:27

/src/abseil-cpp/absl/log/internal/check_op.cc
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// Copyright 2022 The Abseil Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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//      https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "absl/log/internal/check_op.h"
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#include <string.h>
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#ifdef _MSC_VER
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#define strcasecmp _stricmp
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#else
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#include <strings.h>  // for strcasecmp, but msvc does not have this header
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#endif
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#include <sstream>
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#include <string>
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#include "absl/base/config.h"
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#include "absl/strings/str_cat.h"
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namespace absl {
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ABSL_NAMESPACE_BEGIN
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namespace log_internal {
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#define ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(x) \
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  template std::string* MakeCheckOpString(x, x, const char*)
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(bool);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(int64_t);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(uint64_t);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(float);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(double);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(char);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(unsigned char);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(const std::string&);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(const absl::string_view&);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(const char*);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(const signed char*);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(const unsigned char*);
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ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING(const void*);
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#undef ABSL_LOGGING_INTERNAL_DEFINE_MAKE_CHECK_OP_STRING
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CheckOpMessageBuilder::CheckOpMessageBuilder(const char* exprtext) {
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  stream_ << exprtext << " (";
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}
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std::ostream& CheckOpMessageBuilder::ForVar2() {
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  stream_ << " vs. ";
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  return stream_;
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}
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std::string* CheckOpMessageBuilder::NewString() {
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  stream_ << ")";
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  return new std::string(stream_.str());
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}
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void MakeCheckOpValueString(std::ostream& os, const char v) {
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  if (v >= 32 && v <= 126) {
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    os << "'" << v << "'";
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  } else {
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    os << "char value " << int{v};
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  }
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}
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void MakeCheckOpValueString(std::ostream& os, const signed char v) {
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  if (v >= 32 && v <= 126) {
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    os << "'" << v << "'";
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  } else {
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    os << "signed char value " << int{v};
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  }
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}
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void MakeCheckOpValueString(std::ostream& os, const unsigned char v) {
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  if (v >= 32 && v <= 126) {
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    os << "'" << v << "'";
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  } else {
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    os << "unsigned char value " << int{v};
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  }
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}
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void MakeCheckOpValueString(std::ostream& os, const void* p) {
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  if (p == nullptr) {
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    os << "(null)";
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  } else {
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    os << p;
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  }
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}
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// Helper functions for string comparisons.
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#define DEFINE_CHECK_STROP_IMPL(name, func, expected)                      \
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  std::string* Check##func##expected##Impl(const char* s1, const char* s2, \
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                                           const char* exprtext) {         \
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    bool equal = s1 == s2 || (s1 && s2 && !func(s1, s2));                  \
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    if (equal == expected) {                                               \
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      return nullptr;                                                      \
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    } else {                                                               \
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      return new std::string(                                              \
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          absl::StrCat(exprtext, " (", s1, " vs. ", s2, ")"));             \
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    }                                                                      \
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  }
Unexecuted instantiation: absl::log_internal::CheckstrcmptrueImpl(char const*, char const*, char const*)
Unexecuted instantiation: absl::log_internal::CheckstrcmpfalseImpl(char const*, char const*, char const*)
Unexecuted instantiation: absl::log_internal::CheckstrcasecmptrueImpl(char const*, char const*, char const*)
Unexecuted instantiation: absl::log_internal::CheckstrcasecmpfalseImpl(char const*, char const*, char const*)
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DEFINE_CHECK_STROP_IMPL(CHECK_STREQ, strcmp, true)
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DEFINE_CHECK_STROP_IMPL(CHECK_STRNE, strcmp, false)
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DEFINE_CHECK_STROP_IMPL(CHECK_STRCASEEQ, strcasecmp, true)
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DEFINE_CHECK_STROP_IMPL(CHECK_STRCASENE, strcasecmp, false)
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#undef DEFINE_CHECK_STROP_IMPL
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}  // namespace log_internal
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ABSL_NAMESPACE_END
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}  // namespace absl