Move implementations of absl logging to an internal file.

This will allow us to create ABSL_-prefixed variants with shared implementation.

PiperOrigin-RevId: 493383908
Change-Id: I3529021df7afa642fadaf43eb9fd8249e9202758

1 files changed, 123 insertions, 0 deletions

diff --git a/absl/log/internal/check_impl.h b/absl/log/internal/check_impl.h
new file mode 100644
index 00000000..301b2915
--- /dev/null
+++ b/absl/log/internal/check_impl.h
@@ -0,0 +1,123 @@
+// Copyright 2022 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef ABSL_LOG_INTERNAL_CHECK_IMPL_H_
+#define ABSL_LOG_INTERNAL_CHECK_IMPL_H_
+
+#include "absl/base/optimization.h"
+#include "absl/log/internal/check_op.h"
+#include "absl/log/internal/conditions.h"
+#include "absl/log/internal/log_message.h"
+#include "absl/log/internal/strip.h"
+
+// CHECK
+#define ABSL_CHECK_IMPL(condition)                                    \
+  ABSL_LOG_INTERNAL_CONDITION_FATAL(STATELESS,                        \
+                                    ABSL_PREDICT_FALSE(!(condition))) \
+  ABSL_LOG_INTERNAL_CHECK(#condition).InternalStream()
+
+#define ABSL_QCHECK_IMPL(condition)                                    \
+  ABSL_LOG_INTERNAL_CONDITION_QFATAL(STATELESS,                        \
+                                     ABSL_PREDICT_FALSE(!(condition))) \
+  ABSL_LOG_INTERNAL_QCHECK(#condition).InternalStream()
+
+#define ABSL_PCHECK_IMPL(condition) ABSL_CHECK_IMPL(condition).WithPerror()
+
+#ifndef NDEBUG
+#define ABSL_DCHECK_IMPL(condition) ABSL_CHECK_IMPL(condition)
+#else
+#define ABSL_DCHECK_IMPL(condition) ABSL_CHECK_IMPL(true || (condition))
+#endif
+
+// CHECK_EQ
+#define ABSL_CHECK_EQ_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_CHECK_OP(Check_EQ, ==, val1, val2)
+#define ABSL_CHECK_NE_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_CHECK_OP(Check_NE, !=, val1, val2)
+#define ABSL_CHECK_LE_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_CHECK_OP(Check_LE, <=, val1, val2)
+#define ABSL_CHECK_LT_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_CHECK_OP(Check_LT, <, val1, val2)
+#define ABSL_CHECK_GE_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_CHECK_OP(Check_GE, >=, val1, val2)
+#define ABSL_CHECK_GT_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_CHECK_OP(Check_GT, >, val1, val2)
+#define ABSL_QCHECK_EQ_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_QCHECK_OP(Check_EQ, ==, val1, val2)
+#define ABSL_QCHECK_NE_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_QCHECK_OP(Check_NE, !=, val1, val2)
+#define ABSL_QCHECK_LE_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_QCHECK_OP(Check_LE, <=, val1, val2)
+#define ABSL_QCHECK_LT_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_QCHECK_OP(Check_LT, <, val1, val2)
+#define ABSL_QCHECK_GE_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_QCHECK_OP(Check_GE, >=, val1, val2)
+#define ABSL_QCHECK_GT_IMPL(val1, val2) \
+  ABSL_LOG_INTERNAL_QCHECK_OP(Check_GT, >, val1, val2)
+#ifndef NDEBUG
+#define ABSL_DCHECK_EQ_IMPL(val1, val2) ABSL_CHECK_EQ_IMPL(val1, val2)
+#define ABSL_DCHECK_NE_IMPL(val1, val2) ABSL_CHECK_NE_IMPL(val1, val2)
+#define ABSL_DCHECK_LE_IMPL(val1, val2) ABSL_CHECK_LE_IMPL(val1, val2)
+#define ABSL_DCHECK_LT_IMPL(val1, val2) ABSL_CHECK_LT_IMPL(val1, val2)
+#define ABSL_DCHECK_GE_IMPL(val1, val2) ABSL_CHECK_GE_IMPL(val1, val2)
+#define ABSL_DCHECK_GT_IMPL(val1, val2) ABSL_CHECK_GT_IMPL(val1, val2)
+#else  // ndef NDEBUG
+#define ABSL_DCHECK_EQ_IMPL(val1, val2) ABSL_LOG_INTERNAL_DCHECK_NOP(val1, val2)
+#define ABSL_DCHECK_NE_IMPL(val1, val2) ABSL_LOG_INTERNAL_DCHECK_NOP(val1, val2)
+#define ABSL_DCHECK_LE_IMPL(val1, val2) ABSL_LOG_INTERNAL_DCHECK_NOP(val1, val2)
+#define ABSL_DCHECK_LT_IMPL(val1, val2) ABSL_LOG_INTERNAL_DCHECK_NOP(val1, val2)
+#define ABSL_DCHECK_GE_IMPL(val1, val2) ABSL_LOG_INTERNAL_DCHECK_NOP(val1, val2)
+#define ABSL_DCHECK_GT_IMPL(val1, val2) ABSL_LOG_INTERNAL_DCHECK_NOP(val1, val2)
+#endif  // def NDEBUG
+
+// CHECK_OK
+#define ABSL_CHECK_OK_IMPL(status) ABSL_LOG_INTERNAL_CHECK_OK(status)
+#define ABSL_QCHECK_OK_IMPL(status) ABSL_LOG_INTERNAL_QCHECK_OK(status)
+#ifndef NDEBUG
+#define ABSL_DCHECK_OK_IMPL(status) ABSL_LOG_INTERNAL_CHECK_OK(status)
+#else
+#define ABSL_DCHECK_OK_IMPL(status) \
+  ABSL_LOG_INTERNAL_DCHECK_NOP(status, nullptr)
+#endif
+
+// CHECK_STREQ
+#define ABSL_CHECK_STREQ_IMPL(s1, s2) \
+  ABSL_LOG_INTERNAL_CHECK_STROP(strcmp, ==, true, s1, s2)
+#define ABSL_CHECK_STRNE_IMPL(s1, s2) \
+  ABSL_LOG_INTERNAL_CHECK_STROP(strcmp, !=, false, s1, s2)
+#define ABSL_CHECK_STRCASEEQ_IMPL(s1, s2) \
+  ABSL_LOG_INTERNAL_CHECK_STROP(strcasecmp, ==, true, s1, s2)
+#define ABSL_CHECK_STRCASENE_IMPL(s1, s2) \
+  ABSL_LOG_INTERNAL_CHECK_STROP(strcasecmp, !=, false, s1, s2)
+#define ABSL_QCHECK_STREQ_IMPL(s1, s2) \
+  ABSL_LOG_INTERNAL_QCHECK_STROP(strcmp, ==, true, s1, s2)
+#define ABSL_QCHECK_STRNE_IMPL(s1, s2) \
+  ABSL_LOG_INTERNAL_QCHECK_STROP(strcmp, !=, false, s1, s2)
+#define ABSL_QCHECK_STRCASEEQ_IMPL(s1, s2) \
+  ABSL_LOG_INTERNAL_QCHECK_STROP(strcasecmp, ==, true, s1, s2)
+#define ABSL_QCHECK_STRCASENE_IMPL(s1, s2) \
+  ABSL_LOG_INTERNAL_QCHECK_STROP(strcasecmp, !=, false, s1, s2)
+#ifndef NDEBUG
+#define ABSL_DCHECK_STREQ_IMPL(s1, s2) ABSL_CHECK_STREQ_IMPL(s1, s2)
+#define ABSL_DCHECK_STRCASEEQ_IMPL(s1, s2) ABSL_CHECK_STRCASEEQ_IMPL(s1, s2)
+#define ABSL_DCHECK_STRNE_IMPL(s1, s2) ABSL_CHECK_STRNE_IMPL(s1, s2)
+#define ABSL_DCHECK_STRCASENE_IMPL(s1, s2) ABSL_CHECK_STRCASENE_IMPL(s1, s2)
+#else  // ndef NDEBUG
+#define ABSL_DCHECK_STREQ_IMPL(s1, s2) ABSL_LOG_INTERNAL_DCHECK_NOP(s1, s2)
+#define ABSL_DCHECK_STRCASEEQ_IMPL(s1, s2) ABSL_LOG_INTERNAL_DCHECK_NOP(s1, s2)
+#define ABSL_DCHECK_STRNE_IMPL(s1, s2) ABSL_LOG_INTERNAL_DCHECK_NOP(s1, s2)
+#define ABSL_DCHECK_STRCASENE_IMPL(s1, s2) ABSL_LOG_INTERNAL_DCHECK_NOP(s1, s2)
+#endif  // def NDEBUG
+
+#endif  // ABSL_LOG_INTERNAL_CHECK_IMPL_H_