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Add routines to convert between int8 and text/varchar types.

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Change #if FALSE to #if NOT_USED to avoid port problems.
Fix up pg_indent weirdness with function argument declarations.
This commit is contained in:
Thomas G. Lockhart 1999-02-13 04:22:34 +00:00
parent 02e85e7e5f
commit 910fe5891e
1 changed files with 89 additions and 44 deletions
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59
src/backend/utils/adt/int8.c
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@ -228,7 +228,7 @@ int8um(int64 * val)
if (!PointerIsValid(val)) if (!PointerIsValid(val))
return NULL; return NULL;
#if FALSE #if NOT_USED
*result = temp - (*val); *result = temp - (*val);
#else #else
result = int8mi(&temp, val); result = int8mi(&temp, val);
@ -293,7 +293,7 @@ int8div(int64 * val1, int64 * val2)
int64 * int64 *
int8larger(int64 *val1, int64 *val2) int8larger(int64 *val1, int64 *val2)
{ {
#if FALSE #if NOT_USED
int64 *result = palloc(sizeof(int64)); int64 *result = palloc(sizeof(int64));
#endif #endif
@ -301,7 +301,7 @@ int8larger(int64 * val1, int64 * val2)
if ((!PointerIsValid(val1)) || (!PointerIsValid(val2))) if ((!PointerIsValid(val1)) || (!PointerIsValid(val2)))
return NULL; return NULL;
#if FALSE #if NOT_USED
*result = ((*val1 > *val2) ? *val1 : *val2); *result = ((*val1 > *val2) ? *val1 : *val2);
return result; return result;
@ -312,7 +312,7 @@ int8larger(int64 * val1, int64 * val2)
int64 * int64 *
int8smaller(int64 *val1, int64 *val2) int8smaller(int64 *val1, int64 *val2)
{ {
#if FALSE #if NOT_USED
int64 *result = palloc(sizeof(int64)); int64 *result = palloc(sizeof(int64));
#endif #endif
@ -320,7 +320,7 @@ int8smaller(int64 * val1, int64 * val2)
if ((!PointerIsValid(val1)) || (!PointerIsValid(val2))) if ((!PointerIsValid(val1)) || (!PointerIsValid(val2)))
return NULL; return NULL;
#if FALSE #if NOT_USED
*result = ((*val1 < *val2) ? *val1 : *val2); *result = ((*val1 < *val2) ? *val1 : *val2);
return result; return result;
@ -457,7 +457,7 @@ int84(int64 * val)
if (!PointerIsValid(val)) if (!PointerIsValid(val))
elog(ERROR, "Invalid (null) int64, can't convert int8 to int4", NULL); elog(ERROR, "Invalid (null) int64, can't convert int8 to int4", NULL);
#if FALSE #if NOT_USED
/* /*
* Hmm. This conditional always tests true on my i686/linux box. It's * Hmm. This conditional always tests true on my i686/linux box. It's
@ -474,7 +474,7 @@ int84(int64 * val)
return result; return result;
} /* int84() */ } /* int84() */
#if FALSE #if NOT_USED
int64 * int64 *
int28 (int16 val) int28 (int16 val)
{ {
@ -537,3 +537,48 @@ dtoi8(float64 val)
return result; return result;
} /* dtoi8() */ } /* dtoi8() */
/* text_int8()
*/
int64 *
text_int8(text *str)
{
int len;
char *s;
if (!PointerIsValid(str))
elog(ERROR, "Bad (null) int8 external representation", NULL);
len = (VARSIZE(str) - VARHDRSZ);
s = palloc(len+1);
memmove(s, VARDATA(str), len);
*(s+len) = '\0';
return int8in(s);
} /* text_int8() */
/* int8_text()
*/
text *
int8_text(int64 *val)
{
text *result;
int len;
char *s;
if (!PointerIsValid(val))
return NULL;
s = int8out(val);
len = strlen(s);
result = palloc(VARHDRSZ + len);
VARSIZE(result) = len + VARHDRSZ;
memmove(VARDATA(result), s, len);
return result;
} /* int8out() */