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pgindent run. Make it all clean.

This commit is contained in:
Bruce Momjian
2001-03-22 04:01:46 +00:00
parent 6cf8707b82
commit 9e1552607a
555 changed files with 32514 additions and 28110 deletions

View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_oper.c,v 1.47 2001/02/16 03:16:58 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_oper.c,v 1.48 2001/03/22 03:59:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -63,7 +63,7 @@ oprid(Operator op)
Oid
oprfuncid(Operator op)
{
Form_pg_operator pgopform = (Form_pg_operator) GETSTRUCT(op);
Form_pg_operator pgopform = (Form_pg_operator) GETSTRUCT(op);
return pgopform->oprcode;
}
@ -416,34 +416,35 @@ oper_select_candidate(int nargs,
}
/*
* Second try: same algorithm as for unknown resolution in parse_func.c.
* Second try: same algorithm as for unknown resolution in
* parse_func.c.
*
* We do this by examining each unknown argument position to see if we
* can determine a "type category" for it. If any candidate has an
* can determine a "type category" for it. If any candidate has an
* input datatype of STRING category, use STRING category (this bias
* towards STRING is appropriate since unknown-type literals look like
* strings). Otherwise, if all the candidates agree on the type
* category of this argument position, use that category. Otherwise,
* fail because we cannot determine a category.
*
* If we are able to determine a type category, also notice whether
* any of the candidates takes a preferred datatype within the category.
* If we are able to determine a type category, also notice whether any
* of the candidates takes a preferred datatype within the category.
*
* Having completed this examination, remove candidates that accept
* the wrong category at any unknown position. Also, if at least one
* candidate accepted a preferred type at a position, remove candidates
* that accept non-preferred types.
* Having completed this examination, remove candidates that accept the
* wrong category at any unknown position. Also, if at least one
* candidate accepted a preferred type at a position, remove
* candidates that accept non-preferred types.
*
* If we are down to one candidate at the end, we win.
*/
resolved_unknowns = false;
for (i = 0; i < nargs; i++)
{
bool have_conflict;
bool have_conflict;
if (input_typeids[i] != UNKNOWNOID)
continue;
resolved_unknowns = true; /* assume we can do it */
resolved_unknowns = true; /* assume we can do it */
slot_category[i] = INVALID_TYPE;
slot_has_preferred_type[i] = false;
have_conflict = false;
@ -479,7 +480,11 @@ oper_select_candidate(int nargs,
}
else
{
/* Remember conflict, but keep going (might find STRING) */
/*
* Remember conflict, but keep going (might find
* STRING)
*/
have_conflict = true;
}
}
@ -501,7 +506,7 @@ oper_select_candidate(int nargs,
current_candidate != NULL;
current_candidate = current_candidate->next)
{
bool keepit = true;
bool keepit = true;
current_typeids = current_candidate->args;
for (i = 0; i < nargs; i++)
@ -602,7 +607,8 @@ oper_inexact(char *op, Oid arg1, Oid arg2)
if (ncandidates == 0)
return NULL;
/* Otherwise, check for compatible datatypes, and then try to resolve
/*
* Otherwise, check for compatible datatypes, and then try to resolve
* the conflict if more than one candidate remains.
*/
inputOids[0] = arg1;
@ -659,18 +665,18 @@ oper(char *opname, Oid ltypeId, Oid rtypeId, bool noError)
*
* This is tighter than oper() because it will not return an operator that
* requires coercion of the input datatypes (but binary-compatible operators
* are accepted). Otherwise, the semantics are the same.
* are accepted). Otherwise, the semantics are the same.
*/
Operator
compatible_oper(char *op, Oid arg1, Oid arg2, bool noError)
{
Operator optup;
Form_pg_operator opform;
Form_pg_operator opform;
/* oper() will find the best available match */
optup = oper(op, arg1, arg2, noError);
if (optup == (Operator) NULL)
return (Operator) NULL; /* must be noError case */
return (Operator) NULL; /* must be noError case */
/* but is it good enough? */
opform = (Form_pg_operator) GETSTRUCT(optup);
@ -825,8 +831,11 @@ right_oper(char *op, Oid arg)
unary_op_error(op, arg, FALSE);
else
{
/* We must run oper_select_candidate even if only one candidate,
* otherwise we may falsely return a non-type-compatible operator.
/*
* We must run oper_select_candidate even if only one
* candidate, otherwise we may falsely return a
* non-type-compatible operator.
*/
targetOid = oper_select_candidate(1, &arg, candidates);
if (targetOid != NULL)
@ -879,8 +888,11 @@ left_oper(char *op, Oid arg)
unary_op_error(op, arg, TRUE);
else
{
/* We must run oper_select_candidate even if only one candidate,
* otherwise we may falsely return a non-type-compatible operator.
/*
* We must run oper_select_candidate even if only one
* candidate, otherwise we may falsely return a
* non-type-compatible operator.
*/
targetOid = oper_select_candidate(1, &arg, candidates);
if (targetOid != NULL)