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Member "abseil-cpp-20230802.1/absl/log/absl_log.h" (18 Sep 2023, 4736 Bytes) of package /linux/misc/abseil-cpp-20230802.1.tar.gz:

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    1 // Copyright 2022 The Abseil Authors.
    2 //
    3 // Licensed under the Apache License, Version 2.0 (the "License");
    4 // you may not use this file except in compliance with the License.
    5 // You may obtain a copy of the License at
    6 //
    7 //      https://www.apache.org/licenses/LICENSE-2.0
    8 //
    9 // Unless required by applicable law or agreed to in writing, software
   10 // distributed under the License is distributed on an "AS IS" BASIS,
   11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   12 // See the License for the specific language governing permissions and
   13 // limitations under the License.
   14 //
   15 // -----------------------------------------------------------------------------
   16 // File: log/absl_log.h
   17 // -----------------------------------------------------------------------------
   18 //
   19 // This header declares a family of `ABSL_LOG` macros as alternative spellings
   20 // for macros in `log.h`.
   21 //
   22 // Basic invocation looks like this:
   23 //
   24 //   ABSL_LOG(INFO) << "Found " << num_cookies << " cookies";
   25 //
   26 // Most `ABSL_LOG` macros take a severity level argument. The severity levels
   27 // are `INFO`, `WARNING`, `ERROR`, and `FATAL`.
   28 //
   29 // For full documentation, see comments in `log.h`, which includes full
   30 // reference documentation on use of the equivalent `LOG` macro and has an
   31 // identical set of macros without the ABSL_* prefix.
   32 
   33 #ifndef ABSL_LOG_ABSL_LOG_H_
   34 #define ABSL_LOG_ABSL_LOG_H_
   35 
   36 #include "absl/log/internal/log_impl.h"
   37 
   38 #define ABSL_LOG(severity) ABSL_LOG_INTERNAL_LOG_IMPL(_##severity)
   39 #define ABSL_PLOG(severity) ABSL_LOG_INTERNAL_PLOG_IMPL(_##severity)
   40 #define ABSL_DLOG(severity) ABSL_LOG_INTERNAL_DLOG_IMPL(_##severity)
   41 
   42 #define ABSL_LOG_IF(severity, condition) \
   43   ABSL_LOG_INTERNAL_LOG_IF_IMPL(_##severity, condition)
   44 #define ABSL_PLOG_IF(severity, condition) \
   45   ABSL_LOG_INTERNAL_PLOG_IF_IMPL(_##severity, condition)
   46 #define ABSL_DLOG_IF(severity, condition) \
   47   ABSL_LOG_INTERNAL_DLOG_IF_IMPL(_##severity, condition)
   48 
   49 #define ABSL_LOG_EVERY_N(severity, n) \
   50   ABSL_LOG_INTERNAL_LOG_EVERY_N_IMPL(_##severity, n)
   51 #define ABSL_LOG_FIRST_N(severity, n) \
   52   ABSL_LOG_INTERNAL_LOG_FIRST_N_IMPL(_##severity, n)
   53 #define ABSL_LOG_EVERY_POW_2(severity) \
   54   ABSL_LOG_INTERNAL_LOG_EVERY_POW_2_IMPL(_##severity)
   55 #define ABSL_LOG_EVERY_N_SEC(severity, n_seconds) \
   56   ABSL_LOG_INTERNAL_LOG_EVERY_N_SEC_IMPL(_##severity, n_seconds)
   57 
   58 #define ABSL_PLOG_EVERY_N(severity, n) \
   59   ABSL_LOG_INTERNAL_PLOG_EVERY_N_IMPL(_##severity, n)
   60 #define ABSL_PLOG_FIRST_N(severity, n) \
   61   ABSL_LOG_INTERNAL_PLOG_FIRST_N_IMPL(_##severity, n)
   62 #define ABSL_PLOG_EVERY_POW_2(severity) \
   63   ABSL_LOG_INTERNAL_PLOG_EVERY_POW_2_IMPL(_##severity)
   64 #define ABSL_PLOG_EVERY_N_SEC(severity, n_seconds) \
   65   ABSL_LOG_INTERNAL_PLOG_EVERY_N_SEC_IMPL(_##severity, n_seconds)
   66 
   67 #define ABSL_DLOG_EVERY_N(severity, n) \
   68   ABSL_LOG_INTERNAL_DLOG_EVERY_N_IMPL(_##severity, n)
   69 #define ABSL_DLOG_FIRST_N(severity, n) \
   70   ABSL_LOG_INTERNAL_DLOG_FIRST_N_IMPL(_##severity, n)
   71 #define ABSL_DLOG_EVERY_POW_2(severity) \
   72   ABSL_LOG_INTERNAL_DLOG_EVERY_POW_2_IMPL(_##severity)
   73 #define ABSL_DLOG_EVERY_N_SEC(severity, n_seconds) \
   74   ABSL_LOG_INTERNAL_DLOG_EVERY_N_SEC_IMPL(_##severity, n_seconds)
   75 
   76 #define ABSL_LOG_IF_EVERY_N(severity, condition, n) \
   77   ABSL_LOG_INTERNAL_LOG_IF_EVERY_N_IMPL(_##severity, condition, n)
   78 #define ABSL_LOG_IF_FIRST_N(severity, condition, n) \
   79   ABSL_LOG_INTERNAL_LOG_IF_FIRST_N_IMPL(_##severity, condition, n)
   80 #define ABSL_LOG_IF_EVERY_POW_2(severity, condition) \
   81   ABSL_LOG_INTERNAL_LOG_IF_EVERY_POW_2_IMPL(_##severity, condition)
   82 #define ABSL_LOG_IF_EVERY_N_SEC(severity, condition, n_seconds) \
   83   ABSL_LOG_INTERNAL_LOG_IF_EVERY_N_SEC_IMPL(_##severity, condition, n_seconds)
   84 
   85 #define ABSL_PLOG_IF_EVERY_N(severity, condition, n) \
   86   ABSL_LOG_INTERNAL_PLOG_IF_EVERY_N_IMPL(_##severity, condition, n)
   87 #define ABSL_PLOG_IF_FIRST_N(severity, condition, n) \
   88   ABSL_LOG_INTERNAL_PLOG_IF_FIRST_N_IMPL(_##severity, condition, n)
   89 #define ABSL_PLOG_IF_EVERY_POW_2(severity, condition) \
   90   ABSL_LOG_INTERNAL_PLOG_IF_EVERY_POW_2_IMPL(_##severity, condition)
   91 #define ABSL_PLOG_IF_EVERY_N_SEC(severity, condition, n_seconds) \
   92   ABSL_LOG_INTERNAL_PLOG_IF_EVERY_N_SEC_IMPL(_##severity, condition, n_seconds)
   93 
   94 #define ABSL_DLOG_IF_EVERY_N(severity, condition, n) \
   95   ABSL_LOG_INTERNAL_DLOG_IF_EVERY_N_IMPL(_##severity, condition, n)
   96 #define ABSL_DLOG_IF_FIRST_N(severity, condition, n) \
   97   ABSL_LOG_INTERNAL_DLOG_IF_FIRST_N_IMPL(_##severity, condition, n)
   98 #define ABSL_DLOG_IF_EVERY_POW_2(severity, condition) \
   99   ABSL_LOG_INTERNAL_DLOG_IF_EVERY_POW_2_IMPL(_##severity, condition)
  100 #define ABSL_DLOG_IF_EVERY_N_SEC(severity, condition, n_seconds) \
  101   ABSL_LOG_INTERNAL_DLOG_IF_EVERY_N_SEC_IMPL(_##severity, condition, n_seconds)
  102 
  103 #endif  // ABSL_LOG_ABSL_LOG_H_