static void
parse_indexdef(IndexDef *stmt, Oid index, Oid table)
{
char *sql = pg_get_indexdef_string(index);
const char *idxname = get_quoted_relname(index);
const char *tblname = get_relation_name(table);
/* CREATE [UNIQUE] INDEX */
stmt->create = sql;
sql = skip_const(index, sql, "CREATE INDEX", "CREATE UNIQUE INDEX");
/* index */
stmt->index = sql;
sql = skip_const(index, sql, idxname, NULL);
/* ON */
sql = skip_const(index, sql, "ON", NULL);
/* table */
stmt->table = sql;
sql = skip_const(index, sql, tblname, NULL);
/* USING */
sql = skip_const(index, sql, "USING", NULL);
/* type */
stmt->type = sql;
sql = skip_ident(index, sql);
/* (columns) */
if ((sql = strchr(sql, '(')) == NULL)
parse_error(index);
sql++;
stmt->columns = sql;
if ((sql = skip_until(index, sql, ')')) == NULL)
parse_error(index);
/* options */
stmt->options = sql;
}
void const_skip_then_split_case() {
auto foo = std::make_shared<lol>();
skip_const(foo); // Infer shouldn't havoc foo here since it's const...
test_pointer(foo); /* ...so foo cannot be null here, even if there is an
explicit null post... */
foo->f = 12; // no error
}
static void
parse_indexdef(IndexDef *stmt, Oid index, Oid table)
{
char *sql = pg_get_indexdef_string(index);
const char *idxname = get_quoted_relname(index);
const char *tblname = get_relation_name(table);
const char *limit = strchr(sql, '\0');
/* CREATE [UNIQUE] INDEX */
stmt->create = sql;
sql = skip_const(index, sql, "CREATE INDEX", "CREATE UNIQUE INDEX");
/* index */
stmt->index = sql;
sql = skip_const(index, sql, idxname, NULL);
/* ON */
sql = skip_const(index, sql, "ON", NULL);
/* table */
stmt->table = sql;
sql = skip_const(index, sql, tblname, NULL);
/* USING */
sql = skip_const(index, sql, "USING", NULL);
/* type */
stmt->type = sql;
sql = skip_ident(index, sql);
/* (columns) */
if ((sql = strchr(sql, '(')) == NULL)
parse_error(index);
sql++;
stmt->columns = sql;
if ((sql = skip_until(index, sql, ')')) == NULL)
parse_error(index);
/* options */
stmt->options = sql;
stmt->tablespace = NULL;
stmt->where = NULL;
/* Is there a tablespace? Note that apparently there is never, but
* if there was one it would appear here. */
if (sql < limit && strstr(sql, "TABLESPACE"))
{
sql = skip_until_const(index, sql, "TABLESPACE");
stmt->tablespace = sql;
sql = skip_ident(index, sql);
}
/* Note: assuming WHERE is the only clause allowed after TABLESPACE */
if (sql < limit && strstr(sql, "WHERE"))
{
sql = skip_until_const(index, sql, "WHERE");
stmt->where = sql;
}
elog(DEBUG2, "indexdef.create = %s", stmt->create);
elog(DEBUG2, "indexdef.index = %s", stmt->index);
elog(DEBUG2, "indexdef.table = %s", stmt->table);
elog(DEBUG2, "indexdef.type = %s", stmt->type);
elog(DEBUG2, "indexdef.columns = %s", stmt->columns);
elog(DEBUG2, "indexdef.options = %s", stmt->options);
elog(DEBUG2, "indexdef.tspace = %s", stmt->tablespace);
elog(DEBUG2, "indexdef.where = %s", stmt->where);
}