Compile and warning cleanup

src/backend/parser/Makefile

@@ -4,7 +4,7 @@
 #    Makefile for parser
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/parser/Makefile,v 1.1 1996/10/27 09:49:05 bryanh Exp $
+#    $Header: /cvsroot/pgsql/src/backend/parser/Makefile,v 1.2 1996/11/08 05:57:18 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -16,7 +16,7 @@ INCLUDE_OPT = -I.. \
               -I../include \
               -I../../include
 
-CFLAGS+=$(INCLUDE_OPT)
+CFLAGS+=$(INCLUDE_OPT) -Wno-error
 
 OBJS = analyze.o catalog_utils.o dbcommands.o gram.o \
        keywords.o parser.o parse_query.o scan.o scansup.o sysfunc.o

src/backend/parser/analyze.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.12 1996/11/06 06:48:20 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.13 1996/11/08 05:57:25 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -274,7 +274,6 @@ static Query *
 transformInsertStmt(ParseState *pstate, AppendStmt *stmt)
 {
     Query *qry = makeNode(Query);	/* make a new query tree */
-    List *targetlist;
 
     qry->commandType = CMD_INSERT;
     pstate->p_is_insert = true;
@@ -531,7 +530,7 @@ transformCursorStmt(ParseState *pstate, CursorStmt *stmt)
 static Node *
 transformExpr(ParseState *pstate, Node *expr)
 {
-    Node *result;
+    Node *result = NULL;
 
     if (expr==NULL)
 	return NULL;
@@ -809,7 +808,7 @@ makeRangeTable(ParseState *pstate, char *relname, List *frmList)
 Oid
 exprType(Node *expr)
 {
-    Oid type;
+    Oid type = (Oid)0;
     
     switch(nodeTag(expr)) {
     case T_Func:
@@ -1426,7 +1425,7 @@ static Resdom *
 find_tl_elt(ParseState *pstate, char *refname, char *colname, List *tlist)
 {
     List *i;
-    int real_rtable_pos;
+    int real_rtable_pos = 0;
 
     if(refname)
 	real_rtable_pos = refnameRangeTablePosn(pstate->p_rtable, refname);
@@ -1471,7 +1470,7 @@ any_ordering_op(int restype)
 static List *
 transformGroupClause(ParseState *pstate, List *grouplist)
 {
-    List *glist = NIL, *gl;
+    List *glist = NIL, *gl = NIL;
 
     while (grouplist != NIL) {
 	GroupClause *grpcl = makeNode(GroupClause);
@@ -1505,7 +1504,7 @@ transformSortClause(ParseState *pstate,
 		    char* uniqueFlag)
 {
     List *sortlist = NIL;
-    List *s, *i;
+    List *s = NIL, *i;
 
     while(orderlist != NIL) {
 	SortBy *sortby = lfirst(orderlist);
@@ -1555,7 +1554,7 @@ transformSortClause(ParseState *pstate,
 	  }
       }
       else {
-	TargetEntry *tlelt;
+	TargetEntry *tlelt = NULL;
 	char* uniqueAttrName = uniqueFlag;
 
 	  /* only create sort clause with the specified unique attribute */
@@ -1873,12 +1872,12 @@ static Node *
 ParseFunc(ParseState *pstate, char *funcname, List *fargs, int *curr_resno)
 {
     Oid rettype = (Oid)0;
-    Oid argrelid;
+    Oid argrelid = (Oid)0;
     Oid funcid = (Oid)0;
     List *i = NIL;
     Node *first_arg= NULL;
-    char *relname;
-    char *refname;
+    char *relname = NULL;
+    char *refname = NULL;
     Relation rd;
     Oid relid;
     int nargs;
@@ -1889,7 +1888,7 @@ ParseFunc(ParseState *pstate, char *funcname, List *fargs, int *curr_resno)
     bool retset;
     bool exists;
     bool attisset = false;
-    Oid toid;
+    Oid toid = (Oid)0;
     Expr *expr;
 
     if (fargs) {

src/backend/parser/catalog_utils.c

@@ -6,7 +6,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/parser/Attic/catalog_utils.c,v 1.7 1996/11/06 06:48:23 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/parser/Attic/catalog_utils.c,v 1.8 1996/11/08 05:57:29 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1423,7 +1423,7 @@ FindDelimiter(char *typename)
 void
 op_error(char *op, int arg1, int arg2)
 {
-    Type tp1, tp2;
+    Type tp1 = NULL, tp2 = NULL;
 
     if (check_typeid(arg1)) {
 	tp1 = get_id_type(arg1);

src/backend/parser/dbcommands.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/parser/Attic/dbcommands.c,v 1.1.1.1 1996/07/09 06:21:40 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/parser/Attic/dbcommands.c,v 1.2 1996/11/08 05:57:31 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -153,7 +153,7 @@ check_permissions(char *command,
 {
     Relation dbrel;
     HeapTuple dbtup, utup;
-    Oid dbowner;
+    Oid dbowner = (Oid)0;
     char use_createdb;
     bool dbfound;
     bool use_super;

src/backend/parser/parser.c

@@ -6,7 +6,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/parser/parser.c,v 1.5 1996/11/06 06:48:26 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/parser/parser.c,v 1.6 1996/11/08 05:57:33 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -37,12 +37,18 @@
 #include "nodes/makefuncs.h"
 #include "optimizer/clauses.h" 
 
+void init_io(); /* from scan.l */
+void parser_init(Oid *typev, int nargs); /* from gram.y */
+int yyparse(); /* from gram.c */
+
 char *parseString; /* the char* which holds the string to be parsed */
 char *parseCh;     /* a pointer used during parsing to walk down ParseString*/
 
 List *parsetree = NIL;
 
+#ifdef SETS_FIXED
 static void fixupsets();
+#endif
 static void define_sets();
 /*
  * parser-- returns a list of parse trees
@@ -99,6 +105,7 @@ parser(char *str, Oid *typev, int nargs)
     return queryList;
 }
 
+#ifdef SETS_FIXED
 static void
 fixupsets(Query *parse)
 {
@@ -110,6 +117,7 @@ fixupsets(Query *parse)
 	return;
     define_sets(parse);
 }
+#endif
 
 /* Recursively find all of the Consts in the parsetree.  Some of
  * these may represent a set.  The value of the Const will be the
@@ -180,7 +188,7 @@ parser_typecast(Value *expr, TypeName *typename, int typlen)
     char type_string[16];
     int32 len;
     char *cp = NULL;
-    char *const_string; 
+    char *const_string = NULL; 
     bool string_palloced = false;
 
     switch(nodeTag(expr)) {
@@ -297,7 +305,7 @@ parser_typecast2(Node *expr, int exprType, Type tp, int typlen)
     int32 len = tlen(tp);
     char *cp = NULL;
     
-    char *const_string; 
+    char *const_string = NULL; 
     bool string_palloced = false;
 
     Assert(IsA(expr,Const));

src/backend/parser/sysfunc.c

@@ -33,10 +33,10 @@ char *Sysfunc_system_date(void)
 	time(&cur_time_secs);
 	cur_time_expanded = localtime(&cur_time_secs);
 #if defined(EUROPEAN_DATES)
-	sprintf(buf, "%02.2d-%02.2d-%04.4d", cur_time_expanded->tm_mday,
+	sprintf(buf, "%2.2d-%2.2d-%4.4d", cur_time_expanded->tm_mday,
 			cur_time_expanded->tm_mon+1, cur_time_expanded->tm_year+1900);
 #else
-	sprintf(buf, "%02.2d-%02.2d-%04.4d", cur_time_expanded->tm_mon+1,
+	sprintf(buf, "%2.2d-%2.2d-%4.4d", cur_time_expanded->tm_mon+1,
 			cur_time_expanded->tm_mday, cur_time_expanded->tm_year+1900);
 #endif
 	return &buf[0];