SQLite

Differences From Artifact [445f18999b]:

• File tool/lemon.c — part of check-in [393fc78a18] at 2012-01-09 14:19:05 on branch trunk — Cosmetic changes to lemon. No changes to core functionality nor impact on SQLite. (user: drh size: 146680) [more...]

To Artifact [90f46af31c]:

• File tool/lemon.c — part of check-in [4a5641cc0a] at 2012-04-18 09:59:56 on branch trunk — Fix a typecast problem in lemon that could cause problems on 64-bit machines. (user: drh size: 146672) [more...]

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** ALGORITHM:
** Merge-sort.
*/

/*
** Return a pointer to the next structure in the linked list.
*/
#define NEXT(A) (*(char**)(((unsigned long)A)+offset))

/*
** Inputs:
**   a:       A sorted, null-terminated linked list.  (May be null).
**   b:       A sorted, null-terminated linked list.  (May be null).
**   cmp:     A pointer to the comparison function.
**   offset:  Offset in the structure to the "next" field.

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** ALGORITHM:
** Merge-sort.
*/

/*
** Return a pointer to the next structure in the linked list.
*/
#define NEXT(A) (*(char**)(((char*)A)+offset))

/*
** Inputs:
**   a:       A sorted, null-terminated linked list.  (May be null).
**   b:       A sorted, null-terminated linked list.  (May be null).
**   cmp:     A pointer to the comparison function.
**   offset:  Offset in the structure to the "next" field.