TRI_vector_pointer_t* TRI_GetCurrentRangesStatementWalkerAql (TRI_aql_statement_walker_t* const walker) {
TRI_aql_scope_t* scope = TRI_GetCurrentScopeStatementWalkerAql(walker);
assert(scope);
return scope->_ranges;
}
void TRI_IgnoreCurrentLimitStatementWalkerAql (TRI_aql_statement_walker_t* const walker) {
TRI_aql_scope_t* scope = TRI_GetCurrentScopeStatementWalkerAql(walker);
assert(scope);
if (scope->_limit._status == TRI_AQL_LIMIT_UNDEFINED) {
scope->_limit._status = TRI_AQL_LIMIT_IGNORE;
LOG_TRACE("setting limit status to ignorable");
}
}
void TRI_RestrictCurrentLimitStatementWalkerAql (TRI_aql_statement_walker_t* const walker) {
TRI_aql_scope_t* scope = TRI_GetCurrentScopeStatementWalkerAql(walker);
assert(scope);
if (scope->_limit._hasFilter) {
scope->_limit._status = TRI_AQL_LIMIT_IGNORE;
LOG_TRACE("limit given up because of additional filter");
}
else if (scope->_limit._status == TRI_AQL_LIMIT_UNDEFINED) {
scope->_limit._hasFilter = true;
LOG_TRACE("setting limit status to use-in-for-loop");
}
}
void TRI_SetCurrentLimitStatementWalkerAql (TRI_aql_statement_walker_t* const walker,
const int64_t offset,
const int64_t limit) {
TRI_aql_scope_t* scope = TRI_GetCurrentScopeStatementWalkerAql(walker);
assert(scope);
if (scope->_limit._status == TRI_AQL_LIMIT_UNDEFINED) {
// never overwrite a previously picked up limit
scope->_limit._limit = limit;
scope->_limit._offset = offset;
scope->_limit._status = TRI_AQL_LIMIT_USE;
}
}
void TRI_SetCurrentRangesStatementWalkerAql (TRI_aql_statement_walker_t* const walker,
TRI_vector_pointer_t* ranges) {
TRI_aql_scope_t* scope = TRI_GetCurrentScopeStatementWalkerAql(walker);
assert(scope);
if (ranges != NULL) { // ranges may be NULL
TRI_vector_pointer_t* oldRanges = scope->_ranges;
if (oldRanges != NULL) {
// free old value
TRI_FreeAccessesAql(oldRanges);
}
// set to new value
scope->_ranges = ranges;
}
}
