sql_digest_state Struct Reference

State data storage for digest_start, digest_add_token. More...

#include <sql_digest_stream.h>

Public Member Functions
void	reset (unsigned char *token_array, uint length)
bool	is_empty ()

Public Attributes
int	m_last_id_index
	Index, in the digest token array, of the last identifier seen. More...
sql_digest_storage	m_digest_storage

Detailed Description

State data storage for digest_start, digest_add_token.

This structure extends the sql_digest_storage structure with temporary state used only during parsing.

Member Function Documentation

is_empty()

bool sql_digest_state::is_empty ( void  )

inline

reset()

void sql_digest_state::reset ( unsigned char *  token_array, uint  length  )

inline

Member Data Documentation

m_digest_storage

sql_digest_storage sql_digest_state::m_digest_storage

m_last_id_index

int sql_digest_state::m_last_id_index

Index, in the digest token array, of the last identifier seen.

Reduce rules used in the digest computation can not apply to tokens seen before an identifier.

See also

digest_add_token

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

• sql/sql_digest_stream.h