torsten
77c67c12ca
Entire-Metadata: .entire/metadata/fb87247f-2a75-407e-b336-cbc8c20ba5a6 Entire-Session: fb87247f-2a75-407e-b336-cbc8c20ba5a6 Entire-Strategy: manual-commit
180 lines
6.4 KiB
C++
180 lines
6.4 KiB
C++
/*
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(c) Copyright, Real-Time Innovations, 2018.
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All rights reserved.
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No duplications, whole or partial, manual or electronic, may be made
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without express written permission. Any such copies, or
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revisions thereof, must display this notice unaltered.
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This code contains trade secrets of Real-Time Innovations, Inc.
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*/
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#ifndef RTI_DDS_FLAT_EXCEPTIONHELPER_HPP_
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#define RTI_DDS_FLAT_EXCEPTIONHELPER_HPP_
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//
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// Enable debug assertions (RTI_FLAT_ASSERT) in debug mode
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//
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#if !defined(NDEBUG)
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#define RTI_FLAT_DATA_ENABLE_DEBUG_ASSERTIONS
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#endif
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//
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// Error handling without C++ exceptions (traditional C++ and Micro C++ APIs)
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//
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#ifdef RTI_FLAT_DATA_NO_EXCEPTIONS
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// TODO: use MSG
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#ifdef RTI_FLAT_DATA_ENABLE_DEBUG_ASSERTIONS
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#define RTI_FLAT_ASSERT(COND, ACTION) \
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if (!(COND)) { \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, "Assertion failure: " #COND); \
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ACTION; \
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}
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#else
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#define RTI_FLAT_ASSERT(COND, ACTION)
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#endif
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// CR decission: Log error messages. Export function for each log kind (serialize, deserialize, precondition, skip)
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// pass type/field (if possible) to serialization errors
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#define RTI_FLAT_OFFSET_CHECK_NOT_NULL(ACTION) \
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if (this->is_null()) { \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, "null offset"); \
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ACTION; \
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}
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#define RTI_FLAT_OFFSET_PRECONDITION_ERROR(MSG, ACTION) \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, MSG); \
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ACTION
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#define RTI_FLAT_CHECK_PRECONDITION(COND, ACTION) \
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if (!(COND)) { \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, "Precondition failure: " #COND); \
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ACTION; \
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}
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#define RTI_FLAT_BUILDER_CHECK_NOT_BOUND(ACTION) \
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if (this->bind_position_) { \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, "Builder is currently bound - call finish() first"); \
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ACTION; \
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}
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#define RTI_FLAT_BUILDER_CHECK_CAN_FINISH(ACTION) \
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if (!this->is_nested()) { \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, "This is not a member builder; call finish_sample() instead"); \
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ACTION; \
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}
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#define RTI_FLAT_BUILDER_CHECK_CAN_FINISH_SAMPLE(ACTION) \
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if (this->is_nested()) { \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, "This is a member builder; call finish() instead"); \
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ACTION; \
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}
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#define RTI_FLAT_BUILDER_CHECK_VALID(ACTION) \
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if (!this->is_valid()) { \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, "This Builder is not valid"); \
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ACTION; \
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}
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#define RTI_FLAT_BUILDER_CHECK_CREATE_BUILDER(BUILDER, ACTION) \
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if (!BUILDER.is_valid()) { \
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this->set_failure(); \
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RTIXCdrFlatData_logCreationError(__FILE__, __LINE__, "Builder"); \
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ACTION; \
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}
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#define RTI_FLAT_BUILDER_OUT_OF_RESOURCES_ERROR(ACTION) \
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this->set_failure(); \
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RTIXCdrFlatData_logBuilderOutOfResources(__FILE__, __LINE__); \
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ACTION
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#define RTI_FLAT_BUILDER_PRECONDITION_ERROR(MSG, ACTION) \
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this->set_failure(); \
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RTIXCdrFlatData_logPreconditionError(__FILE__, __LINE__, MSG); \
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ACTION
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//
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// Error handling with C++ exceptions (modern C++ API)
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//
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#else // !RTI_FLAT_DATA_NO_EXCEPTIONS
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#ifdef RTI_FLAT_DATA_ENABLE_DEBUG_ASSERTIONS
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#define RTI_FLAT_ASSERT(COND, ACTION) \
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if (!(COND)) throw dds::core::PreconditionNotMetError("Assertion failure: " #COND)
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#else
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#define RTI_FLAT_ASSERT(COND, ACTION)
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#endif
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#define RTI_FLAT_OFFSET_CHECK_NOT_NULL(ACTION) \
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if (this->is_null()) throw dds::core::NullReferenceError("null offset")
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#define RTI_FLAT_OFFSET_PRECONDITION_ERROR(MSG, ACTION) \
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throw dds::core::PreconditionNotMetError(MSG)
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#define RTI_FLAT_CHECK_PRECONDITION(COND, ACTION) \
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if (!(COND)) throw dds::core::PreconditionNotMetError("Precondition failure: " #COND)
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#define RTI_FLAT_BUILDER_CHECK_NOT_BOUND(ACTION) \
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if (bind_position_) \
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throw dds::core::PreconditionNotMetError( \
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"Builder is currently bound - call finish() first")
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#define RTI_FLAT_BUILDER_CHECK_CAN_FINISH(ACTION) \
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if (!is_nested()) \
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throw dds::core::PreconditionNotMetError( \
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"This is not a member builder; call finish_sample() instead")
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#define RTI_FLAT_BUILDER_CHECK_CAN_FINISH_SAMPLE(ACTION) \
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if (is_nested()) \
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throw dds::core::PreconditionNotMetError( \
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"This is a member builder; call finish() instead")
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#define RTI_FLAT_BUILDER_CHECK_VALID(ACTION) \
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if (!is_valid()) \
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throw dds::core::PreconditionNotMetError("This Builder is not valid")
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// With exceptions, nothing to check (exception would have been thrown)
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#define RTI_FLAT_BUILDER_CHECK_CREATE_BUILDER(BUILDER, ACTION)
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#define RTI_FLAT_BUILDER_OUT_OF_RESOURCES_ERROR(ACTION) \
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throw dds::core::OutOfResourcesError("builder reached end of buffer")
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#define RTI_FLAT_BUILDER_PRECONDITION_ERROR(MSG, ACTION) \
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throw dds::core::PreconditionNotMetError(MSG)
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#endif // RTI_FLAT_DATA_NO_EXCEPTIONS
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//
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// Error checking (other than assertions) in release mode is enabled unless
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// the sources are compiled with -DRTI_FLAT_DATA_DISABLE_ERROR_CHECKING
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//
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// In that case, most error checks that deal with preconditions due to incorrect
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// usage of the API are disabled in release mode. This would lead to undefined
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// behavior in case of bad usage, but can improve performance.
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//
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#if defined(RTI_FLAT_DATA_ENABLE_DEBUG_ASSERTIONS) \
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|| !defined(RTI_FLAT_DATA_DISABLE_ERROR_CHECKING)
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#define RTI_FLAT_DATA_ENABLE_ERROR_CHECKING
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#endif
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#ifndef RTI_FLAT_DATA_ENABLE_ERROR_CHECKING
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#define RTI_FLAT_OFFSET_CHECK_NOT_NULL(ACTION)
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#define RTI_FLAT_ASSERT(COND, ACTION)
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#define RTI_FLAT_CHECK_PRECONDITION(COND, ACTION)
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#define RTI_FLAT_BUILDER_CHECK_NOT_BOUND(ACTION)
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#define RTI_FLAT_BUILDER_CHECK_CAN_FINISH(ACTION)
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#define RTI_FLAT_BUILDER_CHECK_CAN_FINISH_SAMPLE(ACTION)
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#define RTI_FLAT_BUILDER_CHECK_VALID(ACTION)
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#define RTI_FLAT_BUILDER_CHECK_CREATE_BUILDER(BUILDER, ACTION)
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#endif // RTI_FLAT_DATA_ENABLE_ERROR_CHECKING
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namespace rti { namespace flat { namespace detail {
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} } }
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#endif // RTI_DDS_FLAT_EXCEPTIONHELPER_HPP_
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