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Overview
Comment:Fix some signed/unsigned comparison compiler warnings in fts5.
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SHA1: 3be336aa893f9eb0837d7d66c83bab1489792b9a
User & Date: dan 2016-01-23 15:57:06.186
Context
2016-01-23
18:24
Changes to spellfix to try to get it to use stack space instead of heap space in cases where that makes sense. (check-in: dfcebc7393 user: drh tags: trunk)
16:20
Merge trunk changes (including fixes for warnings in fts5) with this branch. (check-in: ceccc9ad78 user: dan tags: fts5-perf)
15:57
Fix some signed/unsigned comparison compiler warnings in fts5. (check-in: 3be336aa89 user: dan tags: trunk)
14:05
Remove an assert() that can be false if compiled with SQLITE_USE_ALLOCA. (check-in: f0a551edf8 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to ext/fts5/fts5Int.h.
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/*
** Buffer object for the incremental building of string data.
*/
typedef struct Fts5Buffer Fts5Buffer;
struct Fts5Buffer {
  u8 *p;
  u32 n;
  u32 nSpace;
};

int sqlite3Fts5BufferSize(int*, Fts5Buffer*, u32);
void sqlite3Fts5BufferAppendVarint(int*, Fts5Buffer*, i64);
void sqlite3Fts5BufferAppendBlob(int*, Fts5Buffer*, u32, const u8*);
void sqlite3Fts5BufferAppendString(int *, Fts5Buffer*, const char*);
void sqlite3Fts5BufferFree(Fts5Buffer*);
void sqlite3Fts5BufferZero(Fts5Buffer*);
void sqlite3Fts5BufferSet(int*, Fts5Buffer*, int, const u8*);
void sqlite3Fts5BufferAppendPrintf(int *, Fts5Buffer*, char *zFmt, ...);

char *sqlite3Fts5Mprintf(int *pRc, const char *zFmt, ...);

#define fts5BufferZero(x)             sqlite3Fts5BufferZero(x)
#define fts5BufferAppendVarint(a,b,c) sqlite3Fts5BufferAppendVarint(a,b,c)
#define fts5BufferFree(a)             sqlite3Fts5BufferFree(a)
#define fts5BufferAppendBlob(a,b,c,d) sqlite3Fts5BufferAppendBlob(a,b,c,d)
#define fts5BufferSet(a,b,c,d)        sqlite3Fts5BufferSet(a,b,c,d)

#define fts5BufferGrow(pRc,pBuf,nn) ( \
  (pBuf)->n + (nn) <= (pBuf)->nSpace ? 0 : \
    sqlite3Fts5BufferSize((pRc),(pBuf),(nn)+(pBuf)->n) \
)

/* Write and decode big-endian 32-bit integer values */
void sqlite3Fts5Put32(u8*, int);
int sqlite3Fts5Get32(const u8*);









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/*
** Buffer object for the incremental building of string data.
*/
typedef struct Fts5Buffer Fts5Buffer;
struct Fts5Buffer {
  u8 *p;
  int n;
  int nSpace;
};

int sqlite3Fts5BufferSize(int*, Fts5Buffer*, u32);
void sqlite3Fts5BufferAppendVarint(int*, Fts5Buffer*, i64);
void sqlite3Fts5BufferAppendBlob(int*, Fts5Buffer*, u32, const u8*);
void sqlite3Fts5BufferAppendString(int *, Fts5Buffer*, const char*);
void sqlite3Fts5BufferFree(Fts5Buffer*);
void sqlite3Fts5BufferZero(Fts5Buffer*);
void sqlite3Fts5BufferSet(int*, Fts5Buffer*, int, const u8*);
void sqlite3Fts5BufferAppendPrintf(int *, Fts5Buffer*, char *zFmt, ...);

char *sqlite3Fts5Mprintf(int *pRc, const char *zFmt, ...);

#define fts5BufferZero(x)             sqlite3Fts5BufferZero(x)
#define fts5BufferAppendVarint(a,b,c) sqlite3Fts5BufferAppendVarint(a,b,c)
#define fts5BufferFree(a)             sqlite3Fts5BufferFree(a)
#define fts5BufferAppendBlob(a,b,c,d) sqlite3Fts5BufferAppendBlob(a,b,c,d)
#define fts5BufferSet(a,b,c,d)        sqlite3Fts5BufferSet(a,b,c,d)

#define fts5BufferGrow(pRc,pBuf,nn) ( \
  (u32)((pBuf)->n) + (u32)(nn) <= (u32)((pBuf)->nSpace) ? 0 : \
    sqlite3Fts5BufferSize((pRc),(pBuf),(nn)+(pBuf)->n) \
)

/* Write and decode big-endian 32-bit integer values */
void sqlite3Fts5Put32(u8*, int);
int sqlite3Fts5Get32(const u8*);
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Changes to ext/fts5/fts5_buffer.c.
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  }

  return rc;
}

void sqlite3Fts5TermsetFree(Fts5Termset *p){
  if( p ){
    int i;
    for(i=0; i<ArraySize(p->apHash); i++){
      Fts5TermsetEntry *pEntry = p->apHash[i];
      while( pEntry ){
        Fts5TermsetEntry *pDel = pEntry;
        pEntry = pEntry->pNext;
        sqlite3_free(pDel);
      }








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  }

  return rc;
}

void sqlite3Fts5TermsetFree(Fts5Termset *p){
  if( p ){
    u32 i;
    for(i=0; i<ArraySize(p->apHash); i++){
      Fts5TermsetEntry *pEntry = p->apHash[i];
      while( pEntry ){
        Fts5TermsetEntry *pDel = pEntry;
        pEntry = pEntry->pNext;
        sqlite3_free(pDel);
      }
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