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Overview
| Comment: | Fix harmless compiler warning seen with MSVC. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
73a82114733af2a316f20eb8578badef |
| User & Date: | mistachkin 2019-10-10 23:58:16 |
Context
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2019-10-10
| ||
| 23:58 | Update the autoconf makefile for MSVC. (check-in: 9455643e user: mistachkin tags: trunk) | |
| 23:58 | Fix harmless compiler warning seen with MSVC. (check-in: 73a82114 user: mistachkin tags: trunk) | |
| 17:09 | Prevent SQLite from assuming that if ((? IS NOT NULL) IS NOT NULL) is true, ? may not be NULL. Fix for [c31034044bb72c89]. (check-in: 7833feec user: dan tags: trunk) | |
Changes
Changes to src/util.c.
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** Leading and trailing whitespace is ignored for the purpose of determining
** validity.
**
** If some prefix of the input string is a valid number, this routine
** returns FALSE but it still converts the prefix and writes the result
** into *pResult.
*/
int sqlite3AtoF(const char *z, double *pResult, int length, u8 enc){
#ifndef SQLITE_OMIT_FLOATING_POINT
int incr;
const char *zEnd = z + length;
/* sign * significand * (10 ^ (esign * exponent)) */
int sign = 1; /* sign of significand */
i64 s = 0; /* significand */
................................................................................
}else{
return 0;
}
#else
return !sqlite3Atoi64(z, pResult, length, enc);
#endif /* SQLITE_OMIT_FLOATING_POINT */
}
/*
** Compare the 19-character string zNum against the text representation
** value 2^63: 9223372036854775808. Return negative, zero, or positive
** if zNum is less than, equal to, or greater than the string.
** Note that zNum must contain exactly 19 characters.
**
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** Leading and trailing whitespace is ignored for the purpose of determining ** validity. ** ** If some prefix of the input string is a valid number, this routine ** returns FALSE but it still converts the prefix and writes the result ** into *pResult. */ #if defined(_MSC_VER) #pragma warning(disable : 4756) #endif int sqlite3AtoF(const char *z, double *pResult, int length, u8 enc){ #ifndef SQLITE_OMIT_FLOATING_POINT int incr; const char *zEnd = z + length; /* sign * significand * (10 ^ (esign * exponent)) */ int sign = 1; /* sign of significand */ i64 s = 0; /* significand */ ................................................................................ }else{ return 0; } #else return !sqlite3Atoi64(z, pResult, length, enc); #endif /* SQLITE_OMIT_FLOATING_POINT */ } #if defined(_MSC_VER) #pragma warning(default : 4756) #endif /* ** Compare the 19-character string zNum against the text representation ** value 2^63: 9223372036854775808. Return negative, zero, or positive ** if zNum is less than, equal to, or greater than the string. ** Note that zNum must contain exactly 19 characters. ** |