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Simplification to the StrAccum object and the sqlite3StrAccumAppend()

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method that also results in slightly better performance.

FossilOrigin-Name: 700dbbea8647e0fdaee6d0aba3d3dd8ebfbac04a
This commit is contained in:
drh
2013-08-21 21:12:10 +00:00
parent c63e880bdb
commit b49bc86a1a
6 changed files with 31 additions and 33 deletions
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5
src/sqliteInt.h
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@@ -2425,10 +2425,11 @@ struct StrAccum {
int nChar; /* Length of the string so far */
int nAlloc; /* Amount of space allocated in zText */
int mxAlloc; /* Maximum allowed string length */
u8 mallocFailed; /* Becomes true if any memory allocation fails */
u8 useMalloc; /* 0: none, 1: sqlite3DbMalloc, 2: sqlite3_malloc */
u8 tooBig; /* Becomes true if string size exceeds limits */
u8 accError; /* STRACCUM_NOMEM or STRACCUM_TOOBIG */
};
#define STRACCUM_NOMEM 1
#define STRACCUM_TOOBIG 2
/*
** A pointer to this structure is used to communicate information