ccs_user_defined_expression_vector_s Struct Reference

A structure that define the callbacks the user must provide to create a user defined expression. More...

#include <expression.h>

Data Fields
ccs_result_t(*	del )(ccs_expression_t expression)
	The deletion callback that will be called once the reference count of the expression reaches 0.
ccs_result_t(*	eval )(ccs_expression_t expression, size_t num_values, ccs_datum_t *values, ccs_datum_t *value_ret)
	The expression evaluation interface.
ccs_result_t(*	serialize_user_state )(ccs_expression_t expression, size_t sate_size, void *state, size_t *state_size_ret)
	The expression serialization interface, can be NULL.
ccs_result_t(*	deserialize_state )(size_t state_size, const void *state, void **expression_data_ret)
	The expression deserialization interface, can be NULL.

Detailed Description

A structure that define the callbacks the user must provide to create a user defined expression.

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The documentation for this struct was generated from the following file:

• include/cconfigspace/expression.h