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author | Bruce Momjian <bruce@momjian.us> | 1997-09-07 05:04:48 +0000 |
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committer | Bruce Momjian <bruce@momjian.us> | 1997-09-07 05:04:48 +0000 |
commit | 1ccd423235a48739d6f7a4d7889705b5f9ecc69b (patch) | |
tree | 8001c4e839dfad8f29ceda7f8c5f5dbb8759b564 /src/backend/nodes/nodeFuncs.c | |
parent | 8fecd4febf8357f3cc20383ed29ced484877d5ac (diff) | |
download | postgresql-1ccd423235a48739d6f7a4d7889705b5f9ecc69b.tar.gz postgresql-1ccd423235a48739d6f7a4d7889705b5f9ecc69b.zip |
Massive commit to run PGINDENT on all *.c and *.h files.
Diffstat (limited to 'src/backend/nodes/nodeFuncs.c')
-rw-r--r-- | src/backend/nodes/nodeFuncs.c | 119 |
1 files changed, 58 insertions, 61 deletions
diff --git a/src/backend/nodes/nodeFuncs.c b/src/backend/nodes/nodeFuncs.c index e1e6bc6f140..081760eaca2 100644 --- a/src/backend/nodes/nodeFuncs.c +++ b/src/backend/nodes/nodeFuncs.c @@ -1,18 +1,18 @@ /*------------------------------------------------------------------------- * * nodeFuncs.c-- - * All node routines more complicated than simple access/modification + * All node routines more complicated than simple access/modification * * Copyright (c) 1994, Regents of the University of California * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/nodeFuncs.c,v 1.3 1997/08/19 21:31:41 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/nodeFuncs.c,v 1.4 1997/09/07 04:42:49 momjian Exp $ * *------------------------------------------------------------------------- */ -#include <sys/types.h> +#include <sys/types.h> #include "postgres.h" @@ -23,99 +23,96 @@ #include "nodes/nodeFuncs.h" #include "utils/lsyscache.h" -static bool var_is_inner(Var *var); +static bool var_is_inner(Var * var); -/* +/* * single_node - - * Returns t if node corresponds to a single-noded expression + * Returns t if node corresponds to a single-noded expression */ bool -single_node(Node *node) +single_node(Node * node) { - if(IsA(node,Ident) || IsA(node,Const) || IsA(node,Var) || IsA(node,Param)) - return(true); - else - return(false); + if (IsA(node, Ident) || IsA(node, Const) || IsA(node, Var) || IsA(node, Param)) + return (true); + else + return (false); } /***************************************************************************** - * VAR nodes + * VAR nodes *****************************************************************************/ -/* - * var_is_outer - * var_is_inner - * var_is_mat - * var_is_rel - * - * Returns t iff the var node corresponds to (respectively): - * the outer relation in a join - * the inner relation of a join - * a materialized relation - * a base relation (i.e., not an attribute reference, a variable from - * some lower join level, or a sort result) - * var node is an array reference - * +/* + * var_is_outer + * var_is_inner + * var_is_mat + * var_is_rel + * + * Returns t iff the var node corresponds to (respectively): + * the outer relation in a join + * the inner relation of a join + * a materialized relation + * a base relation (i.e., not an attribute reference, a variable from + * some lower join level, or a sort result) + * var node is an array reference + * */ bool -var_is_outer (Var *var) +var_is_outer(Var * var) { - return((bool)(var->varno == OUTER)); + return ((bool) (var->varno == OUTER)); } -static bool -var_is_inner (Var *var) +static bool +var_is_inner(Var * var) { - return ( (bool) (var->varno == INNER)); + return ((bool) (var->varno == INNER)); } bool -var_is_rel (Var *var) +var_is_rel(Var * var) { - return (bool) - ! (var_is_inner (var) || var_is_outer (var)); + return (bool) + ! (var_is_inner(var) || var_is_outer(var)); } /***************************************************************************** - * OPER nodes + * OPER nodes *****************************************************************************/ -/* +/* * replace_opid - - * - * Given a oper node, resets the opfid field with the - * procedure OID (regproc id). - * - * Returns the modified oper node. - * + * + * Given a oper node, resets the opfid field with the + * procedure OID (regproc id). + * + * Returns the modified oper node. + * */ -Oper * -replace_opid (Oper *oper) +Oper * +replace_opid(Oper * oper) { - oper->opid = get_opcode(oper->opno); - oper->op_fcache = NULL; - return(oper); + oper->opid = get_opcode(oper->opno); + oper->op_fcache = NULL; + return (oper); } /***************************************************************************** - * constant (CONST, PARAM) nodes + * constant (CONST, PARAM) nodes *****************************************************************************/ -/* +/* * non_null - - * Returns t if the node is a non-null constant, e.g., if the node has a - * valid `constvalue' field. - * + * Returns t if the node is a non-null constant, e.g., if the node has a + * valid `constvalue' field. + * */ bool -non_null (Expr *c) +non_null(Expr * c) { - - if ( IsA(c,Const) && ! ((Const*)c)->constisnull ) - return(true); - else - return(false); -} - - + if (IsA(c, Const) && !((Const *) c)->constisnull) + return (true); + else + return (false); +} |