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/*
* Copyright (c) 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
* Jonathan Schleifer <js@nil.im>
*
* https://fossil.nil.im/objpgsql
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
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/*
* Copyright (c) 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2024
* Jonathan Schleifer <js@nil.im>
*
* https://fossil.nil.im/objpgsql
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
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@interface PGResultRowEnumerator: OFEnumerator
{
PGResult *_result;
PGresult *_res;
int _row, _pos, _count;
}
- initWithResult: (PGResult*)result row: (int)row;
@end
@interface PGResultRowKeyEnumerator: PGResultRowEnumerator
@end
@interface PGResultRowObjectEnumerator: PGResultRowEnumerator
@end
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@interface PGResultRowEnumerator: OFEnumerator
{
PGResult *_result;
PGresult *_res;
int _row, _pos, _count;
}
- (instancetype)initWithResult: (PGResult*)result row: (int)row;
@end
@interface PGResultRowKeyEnumerator: PGResultRowEnumerator
@end
@interface PGResultRowObjectEnumerator: PGResultRowEnumerator
@end
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int i, j;
if (state->extra[0] == 0) {
state->extra[0] = 1;
state->extra[1] = PQnfields(_res);
}
if (count > SIZE_MAX - state->state)
@throw [OFOutOfRangeException exception];
if (state->state + count > state->extra[1])
count = state->extra[1] - state->state;
for (i = j = 0; i < count; i++) {
if (PQgetisnull(_res, _row, state->state + i))
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int i, j;
if (state->extra[0] == 0) {
state->extra[0] = 1;
state->extra[1] = PQnfields(_res);
}
if (count < 0 || (unsigned long)count > SIZE_MAX - state->state)
@throw [OFOutOfRangeException exception];
if (state->state + count > state->extra[1])
count = state->extra[1] - state->state;
for (i = j = 0; i < count; i++) {
if (PQgetisnull(_res, _row, state->state + i))
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