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c7b8998ebb
Change pg_bsd_indent to follow upstream rules for placement of comments
to the right of code, and remove pgindent hack that caused comments
following #endif to not obey the general rule.
Commit e3860ffa4d wasn't actually using
the published version of pg_bsd_indent, but a hacked-up version that
tried to minimize the amount of movement of comments to the right of
code. The situation of interest is where such a comment has to be
moved to the right of its default placement at column 33 because there's
code there. BSD indent has always moved right in units of tab stops
in such cases --- but in the previous incarnation, indent was working
in 8-space tab stops, while now it knows we use 4-space tabs. So the
net result is that in about half the cases, such comments are placed
one tab stop left of before. This is better all around: it leaves
more room on the line for comment text, and it means that in such
cases the comment uniformly starts at the next 4-space tab stop after
the code, rather than sometimes one and sometimes two tabs after.
Also, ensure that comments following #endif are indented the same
as comments following other preprocessor commands such as #else.
That inconsistency turns out to have been self-inflicted damage
from a poorly-thought-through post-indent "fixup" in pgindent.
This patch is much less interesting than the first round of indent
changes, but also bulkier, so I thought it best to separate the effects.
Discussion: https://postgr.es/m/E1dAmxK-0006EE-1r@gemulon.postgresql.org
Discussion: https://postgr.es/m/30527.1495162840@sss.pgh.pa.us
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/* -------------------------------------------------------------------------
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*
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* rowsecurity.h
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*
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* prototypes for rewrite/rowsecurity.c and the structures for managing
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* the row security policies for relations in relcache.
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*
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* Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef ROWSECURITY_H
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#define ROWSECURITY_H
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#include "nodes/parsenodes.h"
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#include "utils/array.h"
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#include "utils/relcache.h"
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typedef struct RowSecurityPolicy
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{
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char *policy_name; /* Name of the policy */
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char polcmd; /* Type of command policy is for */
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ArrayType *roles; /* Array of roles policy is for */
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bool permissive; /* restrictive or permissive policy */
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Expr *qual; /* Expression to filter rows */
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Expr *with_check_qual; /* Expression to limit rows allowed */
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bool hassublinks; /* If either expression has sublinks */
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} RowSecurityPolicy;
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typedef struct RowSecurityDesc
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{
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MemoryContext rscxt; /* row security memory context */
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List *policies; /* list of row security policies */
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} RowSecurityDesc;
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typedef List *(*row_security_policy_hook_type) (CmdType cmdtype,
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Relation relation);
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extern PGDLLIMPORT row_security_policy_hook_type row_security_policy_hook_permissive;
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extern PGDLLIMPORT row_security_policy_hook_type row_security_policy_hook_restrictive;
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extern void get_row_security_policies(Query *root,
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RangeTblEntry *rte, int rt_index,
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List **securityQuals, List **withCheckOptions,
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bool *hasRowSecurity, bool *hasSubLinks);
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#endif /* ROWSECURITY_H */
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