(Re-sending just the first of four patches: c++reserved)

These patches are based on CVS head in which the latest commit was
 user:        petere
 date:        Thu Dec 04 17:51:28 2008 +0000
 summary:     Default values for function arguments

1. c++reserved

    User-defined functions and extensions may need to access
    backend data structures such as parse trees.  A few of the
    relevant header files contain field or parameter names
    which happen to be C++ reserved words.  This makes them
    unusable from C++ because the compiler chokes on the
    reserved word.  It has been suggested that the C++ user
    could surround these #includes with #defines to substitute
    innocuous words for the reserved words; but that would be
    unbearably kludgy, error prone and unmaintainable.  A polite
    host does not demand such things of a guest.

    Fortunately, there are not many instances which are likely
    to be encountered by our C++ guests, and these can easily
    be changed.  In memnodes.h, parsenodes.h, and primnodes.h,
    this patch changes the following field names:

        typename => typeName
        typeid => typeOid
        using => usingClause
        delete => delete_context

    Also, the patch changes a few parameter names in function
    prototypes in makefuncs.h, parse_type.h, and builtins.h:

                typename => typeName
        typeid => typeOid
        namespace => qualifier

    There's no need to ask PostgreSQL developers to remember to
        avoid C++ reserved words, because C++ users who are affected
    by such occurrences can be asked to submit a corrective patch.

diff -r bd5a52b2681a src/backend/access/common/tupdesc.c
--- a/src/backend/access/common/tupdesc.c
+++ b/src/backend/access/common/tupdesc.c
@@ -532,10 +532,10 @@
                attnum++;
 
                attname = entry->colname;
-               atttypid = typenameTypeId(NULL, entry->typename, &atttypmod);
-               attdim = list_length(entry->typename->arrayBounds);
+               atttypid = typenameTypeId(NULL, entry->typeName, &atttypmod);
+               attdim = list_length(entry->typeName->arrayBounds);
 
-               if (entry->typename->setof)
+               if (entry->typeName->setof)
                        ereport(ERROR,
                                        
(errcode(ERRCODE_INVALID_TABLE_DEFINITION),
                                         errmsg("column \"%s\" cannot be 
declared SETOF",
diff -r bd5a52b2681a src/backend/commands/sequence.c
--- a/src/backend/commands/sequence.c
+++ b/src/backend/commands/sequence.c
@@ -141,53 +141,53 @@
                switch (i)
                {
                        case SEQ_COL_NAME:
-                               coldef->typename = makeTypeNameFromOid(NAMEOID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(NAMEOID, 
-1);
                                coldef->colname = "sequence_name";
                                namestrcpy(&name, seq->sequence->relname);
                                value[i - 1] = NameGetDatum(&name);
                                break;
                        case SEQ_COL_LASTVAL:
-                               coldef->typename = makeTypeNameFromOid(INT8OID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(INT8OID, 
-1);
                                coldef->colname = "last_value";
                                value[i - 1] = 
Int64GetDatumFast(new.last_value);
                                break;
                        case SEQ_COL_STARTVAL:
-                               coldef->typename = makeTypeNameFromOid(INT8OID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(INT8OID, 
-1);
                                coldef->colname = "start_value";
                                value[i - 1] = 
Int64GetDatumFast(new.start_value);
                                break;
                        case SEQ_COL_INCBY:
-                               coldef->typename = makeTypeNameFromOid(INT8OID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(INT8OID, 
-1);
                                coldef->colname = "increment_by";
                                value[i - 1] = 
Int64GetDatumFast(new.increment_by);
                                break;
                        case SEQ_COL_MAXVALUE:
-                               coldef->typename = makeTypeNameFromOid(INT8OID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(INT8OID, 
-1);
                                coldef->colname = "max_value";
                                value[i - 1] = Int64GetDatumFast(new.max_value);
                                break;
                        case SEQ_COL_MINVALUE:
-                               coldef->typename = makeTypeNameFromOid(INT8OID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(INT8OID, 
-1);
                                coldef->colname = "min_value";
                                value[i - 1] = Int64GetDatumFast(new.min_value);
                                break;
                        case SEQ_COL_CACHE:
-                               coldef->typename = makeTypeNameFromOid(INT8OID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(INT8OID, 
-1);
                                coldef->colname = "cache_value";
                                value[i - 1] = 
Int64GetDatumFast(new.cache_value);
                                break;
                        case SEQ_COL_LOG:
-                               coldef->typename = makeTypeNameFromOid(INT8OID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(INT8OID, 
-1);
                                coldef->colname = "log_cnt";
                                value[i - 1] = Int64GetDatum((int64) 1);
                                break;
                        case SEQ_COL_CYCLE:
-                               coldef->typename = makeTypeNameFromOid(BOOLOID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(BOOLOID, 
-1);
                                coldef->colname = "is_cycled";
                                value[i - 1] = BoolGetDatum(new.is_cycled);
                                break;
                        case SEQ_COL_CALLED:
-                               coldef->typename = makeTypeNameFromOid(BOOLOID, 
-1);
+                               coldef->typeName = makeTypeNameFromOid(BOOLOID, 
-1);
                                coldef->colname = "is_called";
                                value[i - 1] = BoolGetDatum(false);
                                break;
diff -r bd5a52b2681a src/backend/commands/tablecmds.c
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -303,7 +303,7 @@
                                          bool recurse, bool recursing,
                                          AlterTableCmd *cmd);
 static void ATExecAlterColumnType(AlteredTableInfo *tab, Relation rel,
-                                         const char *colName, TypeName 
*typename);
+                                         const char *colName, TypeName 
*typeName);
 static void ATPostAlterTypeCleanup(List **wqueue, AlteredTableInfo *tab);
 static void ATPostAlterTypeParse(char *cmd, List **wqueue);
 static void change_owner_recurse_to_sequences(Oid relationOid,
@@ -1251,7 +1251,7 @@
                                                (errmsg("merging multiple 
inherited definitions of column \"%s\"",
                                                                
attributeName)));
                                def = (ColumnDef *) list_nth(inhSchema, 
exist_attno - 1);
-                               defTypeId = typenameTypeId(NULL, def->typename, 
&deftypmod);
+                               defTypeId = typenameTypeId(NULL, def->typeName, 
&deftypmod);
                                if (defTypeId != attribute->atttypid ||
                                        deftypmod != attribute->atttypmod)
                                        ereport(ERROR,
@@ -1259,7 +1259,7 @@
                                                errmsg("inherited column \"%s\" 
has a type conflict",
                                                           attributeName),
                                                         errdetail("%s versus 
%s",
-                                                                          
TypeNameToString(def->typename),
+                                                                          
TypeNameToString(def->typeName),
                                                                           
format_type_be(attribute->atttypid))));
                                def->inhcount++;
                                /* Merge of NOT NULL constraints = OR 'em 
together */
@@ -1274,7 +1274,7 @@
                                 */
                                def = makeNode(ColumnDef);
                                def->colname = pstrdup(attributeName);
-                               def->typename = 
makeTypeNameFromOid(attribute->atttypid,
+                               def->typeName = 
makeTypeNameFromOid(attribute->atttypid,
                                                                                
                        attribute->atttypmod);
                                def->inhcount = 1;
                                def->is_local = false;
@@ -1409,16 +1409,16 @@
                                   (errmsg("merging column \"%s\" with 
inherited definition",
                                                   attributeName)));
                                def = (ColumnDef *) list_nth(inhSchema, 
exist_attno - 1);
-                               defTypeId = typenameTypeId(NULL, def->typename, 
&deftypmod);
-                               newTypeId = typenameTypeId(NULL, 
newdef->typename, &newtypmod);
+                               defTypeId = typenameTypeId(NULL, def->typeName, 
&deftypmod);
+                               newTypeId = typenameTypeId(NULL, 
newdef->typeName, &newtypmod);
                                if (defTypeId != newTypeId || deftypmod != 
newtypmod)
                                        ereport(ERROR,
                                                        
(errcode(ERRCODE_DATATYPE_MISMATCH),
                                                         errmsg("column \"%s\" 
has a type conflict",
                                                                        
attributeName),
                                                         errdetail("%s versus 
%s",
-                                                                          
TypeNameToString(def->typename),
-                                                                          
TypeNameToString(newdef->typename))));
+                                                                          
TypeNameToString(def->typeName),
+                                                                          
TypeNameToString(newdef->typeName))));
                                /* Mark the column as locally defined */
                                def->is_local = true;
                                /* Merge of NOT NULL constraints = OR 'em 
together */
@@ -3480,7 +3480,7 @@
                        int32           ctypmod;
 
                        /* Okay if child matches by type */
-                       ctypeId = typenameTypeId(NULL, colDef->typename, 
&ctypmod);
+                       ctypeId = typenameTypeId(NULL, colDef->typeName, 
&ctypmod);
                        if (ctypeId != childatt->atttypid ||
                                ctypmod != childatt->atttypmod)
                                ereport(ERROR,
@@ -3535,7 +3535,7 @@
                                                MaxHeapAttributeNumber)));
        i = minattnum + 1;
 
-       typeTuple = typenameType(NULL, colDef->typename, &typmod);
+       typeTuple = typenameType(NULL, colDef->typeName, &typmod);
        tform = (Form_pg_type) GETSTRUCT(typeTuple);
        typeOid = HeapTupleGetOid(typeTuple);
 
@@ -3551,7 +3551,7 @@
        attribute.atttypmod = typmod;
        attribute.attnum = i;
        attribute.attbyval = tform->typbyval;
-       attribute.attndims = list_length(colDef->typename->arrayBounds);
+       attribute.attndims = list_length(colDef->typeName->arrayBounds);
        attribute.attstorage = tform->typstorage;
        attribute.attalign = tform->typalign;
        attribute.attnotnull = colDef->is_not_null;
@@ -5415,7 +5415,7 @@
                                          AlterTableCmd *cmd)
 {
        char       *colName = cmd->name;
-       TypeName   *typename = (TypeName *) cmd->def;
+       TypeName   *typeName = (TypeName *) cmd->def;
        HeapTuple       tuple;
        Form_pg_attribute attTup;
        AttrNumber      attnum;
@@ -5450,7 +5450,7 @@
                                                colName)));
 
        /* Look up the target type */
-       targettype = typenameTypeId(NULL, typename, &targettypmod);
+       targettype = typenameTypeId(NULL, typeName, &targettypmod);
 
        /* make sure datatype is legal for a column */
        CheckAttributeType(colName, targettype);
@@ -5541,7 +5541,7 @@
 
 static void
 ATExecAlterColumnType(AlteredTableInfo *tab, Relation rel,
-                                         const char *colName, TypeName 
*typename)
+                                         const char *colName, TypeName 
*typeName)
 {
        HeapTuple       heapTup;
        Form_pg_attribute attTup;
@@ -5578,7 +5578,7 @@
                                                colName)));
 
        /* Look up the target type (should not fail, since prep found it) */
-       typeTuple = typenameType(NULL, typename, &targettypmod);
+       typeTuple = typenameType(NULL, typeName, &targettypmod);
        tform = (Form_pg_type) GETSTRUCT(typeTuple);
        targettype = HeapTupleGetOid(typeTuple);
 
@@ -5825,7 +5825,7 @@
         */
        attTup->atttypid = targettype;
        attTup->atttypmod = targettypmod;
-       attTup->attndims = list_length(typename->arrayBounds);
+       attTup->attndims = list_length(typeName->arrayBounds);
        attTup->attlen = tform->typlen;
        attTup->attbyval = tform->typbyval;
        attTup->attalign = tform->typalign;
diff -r bd5a52b2681a src/backend/commands/typecmds.c
--- a/src/backend/commands/typecmds.c
+++ b/src/backend/commands/typecmds.c
@@ -676,7 +676,7 @@
        bool            saw_default = false;
        bool            typNotNull = false;
        bool            nullDefined = false;
-       int32           typNDims = list_length(stmt->typename->arrayBounds);
+       int32           typNDims = list_length(stmt->typeName->arrayBounds);
        HeapTuple       typeTup;
        List       *schema = stmt->constraints;
        ListCell   *listptr;
@@ -716,7 +716,7 @@
        /*
         * Look up the base type.
         */
-       typeTup = typenameType(NULL, stmt->typename, &basetypeMod);
+       typeTup = typenameType(NULL, stmt->typeName, &basetypeMod);
        baseType = (Form_pg_type) GETSTRUCT(typeTup);
        basetypeoid = HeapTupleGetOid(typeTup);
 
@@ -732,7 +732,7 @@
                ereport(ERROR,
                                (errcode(ERRCODE_DATATYPE_MISMATCH),
                                 errmsg("\"%s\" is not a valid base type for a 
domain",
-                                               
TypeNameToString(stmt->typename))));
+                                               
TypeNameToString(stmt->typeName))));
 
        /* passed by value */
        byValue = baseType->typbyval;
@@ -1013,7 +1013,7 @@
        Relation        pg_type;
 
        /* Convert list of names to a name and namespace */
-       enumNamespace = QualifiedNameGetCreationNamespace(stmt->typename,
+       enumNamespace = QualifiedNameGetCreationNamespace(stmt->typeName,
                                                                                
                          &enumName);
 
        /* Check we have creation rights in target namespace */
diff -r bd5a52b2681a src/backend/commands/view.c
--- a/src/backend/commands/view.c
+++ b/src/backend/commands/view.c
@@ -118,7 +118,7 @@
                        ColumnDef  *def = makeNode(ColumnDef);
 
                        def->colname = pstrdup(tle->resname);
-                       def->typename = makeTypeNameFromOid(exprType((Node *) 
tle->expr),
+                       def->typeName = makeTypeNameFromOid(exprType((Node *) 
tle->expr),
                                                                                
         exprTypmod((Node *) tle->expr));
                        def->inhcount = 0;
                        def->is_local = true;
diff -r bd5a52b2681a src/backend/nodes/copyfuncs.c
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -1491,7 +1491,7 @@
        COPY_SCALAR_FIELD(isNatural);
        COPY_NODE_FIELD(larg);
        COPY_NODE_FIELD(rarg);
-       COPY_NODE_FIELD(using);
+       COPY_NODE_FIELD(usingClause);
        COPY_NODE_FIELD(quals);
        COPY_NODE_FIELD(alias);
        COPY_SCALAR_FIELD(rtindex);
@@ -1915,7 +1915,7 @@
        TypeName   *newnode = makeNode(TypeName);
 
        COPY_NODE_FIELD(names);
-       COPY_SCALAR_FIELD(typeid);
+       COPY_SCALAR_FIELD(typeOid);
        COPY_SCALAR_FIELD(setof);
        COPY_SCALAR_FIELD(pct_type);
        COPY_NODE_FIELD(typmods);
@@ -1969,7 +1969,7 @@
        TypeCast   *newnode = makeNode(TypeCast);
 
        COPY_NODE_FIELD(arg);
-       COPY_NODE_FIELD(typename);
+       COPY_NODE_FIELD(typeName);
        COPY_LOCATION_FIELD(location);
 
        return newnode;
@@ -1995,7 +1995,7 @@
        ColumnDef  *newnode = makeNode(ColumnDef);
 
        COPY_STRING_FIELD(colname);
-       COPY_NODE_FIELD(typename);
+       COPY_NODE_FIELD(typeName);
        COPY_SCALAR_FIELD(inhcount);
        COPY_SCALAR_FIELD(is_local);
        COPY_SCALAR_FIELD(is_not_null);
@@ -2052,7 +2052,7 @@
 
        COPY_SCALAR_FIELD(xmloption);
        COPY_NODE_FIELD(expr);
-       COPY_NODE_FIELD(typename);
+       COPY_NODE_FIELD(typeName);
        COPY_LOCATION_FIELD(location);
 
        return newnode;
@@ -2204,7 +2204,7 @@
        AlterDomainStmt *newnode = makeNode(AlterDomainStmt);
 
        COPY_SCALAR_FIELD(subtype);
-       COPY_NODE_FIELD(typename);
+       COPY_NODE_FIELD(typeName);
        COPY_STRING_FIELD(name);
        COPY_NODE_FIELD(def);
        COPY_SCALAR_FIELD(behavior);
@@ -2622,7 +2622,7 @@
 {
        CreateEnumStmt *newnode = makeNode(CreateEnumStmt);
 
-       COPY_NODE_FIELD(typename);
+       COPY_NODE_FIELD(typeName);
        COPY_NODE_FIELD(vals);
 
        return newnode;
@@ -2657,7 +2657,7 @@
        CreateDomainStmt *newnode = makeNode(CreateDomainStmt);
 
        COPY_NODE_FIELD(domainname);
-       COPY_NODE_FIELD(typename);
+       COPY_NODE_FIELD(typeName);
        COPY_NODE_FIELD(constraints);
 
        return newnode;
diff -r bd5a52b2681a src/backend/nodes/equalfuncs.c
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -688,7 +688,7 @@
        COMPARE_SCALAR_FIELD(isNatural);
        COMPARE_NODE_FIELD(larg);
        COMPARE_NODE_FIELD(rarg);
-       COMPARE_NODE_FIELD(using);
+       COMPARE_NODE_FIELD(usingClause);
        COMPARE_NODE_FIELD(quals);
        COMPARE_NODE_FIELD(alias);
        COMPARE_SCALAR_FIELD(rtindex);
@@ -957,7 +957,7 @@
 _equalAlterDomainStmt(AlterDomainStmt *a, AlterDomainStmt *b)
 {
        COMPARE_SCALAR_FIELD(subtype);
-       COMPARE_NODE_FIELD(typename);
+       COMPARE_NODE_FIELD(typeName);
        COMPARE_STRING_FIELD(name);
        COMPARE_NODE_FIELD(def);
        COMPARE_SCALAR_FIELD(behavior);
@@ -1311,7 +1311,7 @@
 static bool
 _equalCreateEnumStmt(CreateEnumStmt *a, CreateEnumStmt *b)
 {
-       COMPARE_NODE_FIELD(typename);
+       COMPARE_NODE_FIELD(typeName);
        COMPARE_NODE_FIELD(vals);
 
        return true;
@@ -1340,7 +1340,7 @@
 _equalCreateDomainStmt(CreateDomainStmt *a, CreateDomainStmt *b)
 {
        COMPARE_NODE_FIELD(domainname);
-       COMPARE_NODE_FIELD(typename);
+       COMPARE_NODE_FIELD(typeName);
        COMPARE_NODE_FIELD(constraints);
 
        return true;
@@ -1852,7 +1852,7 @@
 _equalTypeName(TypeName *a, TypeName *b)
 {
        COMPARE_NODE_FIELD(names);
-       COMPARE_SCALAR_FIELD(typeid);
+       COMPARE_SCALAR_FIELD(typeOid);
        COMPARE_SCALAR_FIELD(setof);
        COMPARE_SCALAR_FIELD(pct_type);
        COMPARE_NODE_FIELD(typmods);
@@ -1867,7 +1867,7 @@
 _equalTypeCast(TypeCast *a, TypeCast *b)
 {
        COMPARE_NODE_FIELD(arg);
-       COMPARE_NODE_FIELD(typename);
+       COMPARE_NODE_FIELD(typeName);
        COMPARE_LOCATION_FIELD(location);
 
        return true;
@@ -1920,7 +1920,7 @@
 _equalColumnDef(ColumnDef *a, ColumnDef *b)
 {
        COMPARE_STRING_FIELD(colname);
-       COMPARE_NODE_FIELD(typename);
+       COMPARE_NODE_FIELD(typeName);
        COMPARE_SCALAR_FIELD(inhcount);
        COMPARE_SCALAR_FIELD(is_local);
        COMPARE_SCALAR_FIELD(is_not_null);
@@ -2062,7 +2062,7 @@
 {
        COMPARE_SCALAR_FIELD(xmloption);
        COMPARE_NODE_FIELD(expr);
-       COMPARE_NODE_FIELD(typename);
+       COMPARE_NODE_FIELD(typeName);
        COMPARE_LOCATION_FIELD(location);
 
        return true;
diff -r bd5a52b2681a src/backend/nodes/makefuncs.c
--- a/src/backend/nodes/makefuncs.c
+++ b/src/backend/nodes/makefuncs.c
@@ -316,11 +316,11 @@
  *     build a TypeName node to represent a type already known by OID/typmod.
  */
 TypeName *
-makeTypeNameFromOid(Oid typeid, int32 typmod)
+makeTypeNameFromOid(Oid typeOid, int32 typmod)
 {
        TypeName   *n = makeNode(TypeName);
 
-       n->typeid = typeid;
+       n->typeOid = typeOid;
        n->typemod = typmod;
        n->location = -1;
        return n;
diff -r bd5a52b2681a src/backend/nodes/nodeFuncs.c
--- a/src/backend/nodes/nodeFuncs.c
+++ b/src/backend/nodes/nodeFuncs.c
@@ -860,7 +860,7 @@
                                 * so any of the components might be leftmost.
                                 */
                                loc = exprLocation(tc->arg);
-                               loc = leftmostLoc(loc, tc->typename->location);
+                               loc = leftmostLoc(loc, tc->typeName->location);
                                loc = leftmostLoc(loc, tc->location);
                        }
                        break;
@@ -2359,7 +2359,7 @@
 
                                if (walker(tc->arg, context))
                                        return true;
-                               if (walker(tc->typename, context))
+                               if (walker(tc->typeName, context))
                                        return true;
                        }
                        break;
@@ -2400,7 +2400,7 @@
                        {
                                ColumnDef *coldef = (ColumnDef *) node;
 
-                               if (walker(coldef->typename, context))
+                               if (walker(coldef->typeName, context))
                                        return true;
                                if (walker(coldef->raw_default, context))
                                        return true;
@@ -2415,7 +2415,7 @@
 
                                if (walker(xs->expr, context))
                                        return true;
-                               if (walker(xs->typename, context))
+                               if (walker(xs->typeName, context))
                                        return true;
                        }
                        break;
diff -r bd5a52b2681a src/backend/nodes/outfuncs.c
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1207,7 +1207,7 @@
        WRITE_BOOL_FIELD(isNatural);
        WRITE_NODE_FIELD(larg);
        WRITE_NODE_FIELD(rarg);
-       WRITE_NODE_FIELD(using);
+       WRITE_NODE_FIELD(usingClause);
        WRITE_NODE_FIELD(quals);
        WRITE_NODE_FIELD(alias);
        WRITE_INT_FIELD(rtindex);
@@ -1772,7 +1772,7 @@
 
        WRITE_ENUM_FIELD(xmloption, XmlOptionType);
        WRITE_NODE_FIELD(expr);
-       WRITE_NODE_FIELD(typename);
+       WRITE_NODE_FIELD(typeName);
        WRITE_LOCATION_FIELD(location);
 }
 
@@ -1782,7 +1782,7 @@
        WRITE_NODE_TYPE("COLUMNDEF");
 
        WRITE_STRING_FIELD(colname);
-       WRITE_NODE_FIELD(typename);
+       WRITE_NODE_FIELD(typeName);
        WRITE_INT_FIELD(inhcount);
        WRITE_BOOL_FIELD(is_local);
        WRITE_BOOL_FIELD(is_not_null);
@@ -1797,7 +1797,7 @@
        WRITE_NODE_TYPE("TYPENAME");
 
        WRITE_NODE_FIELD(names);
-       WRITE_OID_FIELD(typeid);
+       WRITE_OID_FIELD(typeOid);
        WRITE_BOOL_FIELD(setof);
        WRITE_BOOL_FIELD(pct_type);
        WRITE_NODE_FIELD(typmods);
@@ -1812,7 +1812,7 @@
        WRITE_NODE_TYPE("TYPECAST");
 
        WRITE_NODE_FIELD(arg);
-       WRITE_NODE_FIELD(typename);
+       WRITE_NODE_FIELD(typeName);
        WRITE_LOCATION_FIELD(location);
 }
 
diff -r bd5a52b2681a src/backend/nodes/readfuncs.c
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -984,7 +984,7 @@
        READ_BOOL_FIELD(isNatural);
        READ_NODE_FIELD(larg);
        READ_NODE_FIELD(rarg);
-       READ_NODE_FIELD(using);
+       READ_NODE_FIELD(usingClause);
        READ_NODE_FIELD(quals);
        READ_NODE_FIELD(alias);
        READ_INT_FIELD(rtindex);
diff -r bd5a52b2681a src/backend/parser/gram.y
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -2021,7 +2021,7 @@
                                {
                                        ColumnDef *n = makeNode(ColumnDef);
                                        n->colname = $1;
-                                       n->typename = $2;
+                                       n->typeName = $2;
                                        n->constraints = $3;
                                        n->is_local = true;
                                        $$ = (Node *)n;
@@ -2468,7 +2468,7 @@
                                {
                                        ColumnDef *n = makeNode(ColumnDef);
                                        n->colname = $1;
-                                       n->typename = NULL;
+                                       n->typeName = NULL;
                                        n->inhcount = 0;
                                        n->is_local = true;
                                        n->is_not_null = false;
@@ -3056,7 +3056,7 @@
                        | CREATE TYPE_P any_name AS ENUM_P '(' enum_val_list ')'
                                {
                                        CreateEnumStmt *n = 
makeNode(CreateEnumStmt);
-                                       n->typename = $3;
+                                       n->typeName = $3;
                                        n->vals = $7;
                                        $$ = (Node *)n;
                                }
@@ -5622,7 +5622,7 @@
                                {
                                        CreateDomainStmt *n = 
makeNode(CreateDomainStmt);
                                        n->domainname = $3;
-                                       n->typename = $5;
+                                       n->typeName = $5;
                                        n->constraints = $6;
                                        $$ = (Node *)n;
                                }
@@ -5634,7 +5634,7 @@
                                {
                                        AlterDomainStmt *n = 
makeNode(AlterDomainStmt);
                                        n->subtype = 'T';
-                                       n->typename = $3;
+                                       n->typeName = $3;
                                        n->def = $4;
                                        $$ = (Node *)n;
                                }
@@ -5643,7 +5643,7 @@
                                {
                                        AlterDomainStmt *n = 
makeNode(AlterDomainStmt);
                                        n->subtype = 'N';
-                                       n->typename = $3;
+                                       n->typeName = $3;
                                        $$ = (Node *)n;
                                }
                        /* ALTER DOMAIN <domain> SET NOT NULL */
@@ -5651,7 +5651,7 @@
                                {
                                        AlterDomainStmt *n = 
makeNode(AlterDomainStmt);
                                        n->subtype = 'O';
-                                       n->typename = $3;
+                                       n->typeName = $3;
                                        $$ = (Node *)n;
                                }
                        /* ALTER DOMAIN <domain> ADD CONSTRAINT ... */
@@ -5659,7 +5659,7 @@
                                {
                                        AlterDomainStmt *n = 
makeNode(AlterDomainStmt);
                                        n->subtype = 'C';
-                                       n->typename = $3;
+                                       n->typeName = $3;
                                        n->def = $5;
                                        $$ = (Node *)n;
                                }
@@ -5668,7 +5668,7 @@
                                {
                                        AlterDomainStmt *n = 
makeNode(AlterDomainStmt);
                                        n->subtype = 'X';
-                                       n->typename = $3;
+                                       n->typeName = $3;
                                        n->name = $6;
                                        n->behavior = $7;
                                        $$ = (Node *)n;
@@ -6920,7 +6920,7 @@
                                        n->isNatural = FALSE;
                                        n->larg = $1;
                                        n->rarg = $4;
-                                       n->using = NIL;
+                                       n->usingClause = NIL;
                                        n->quals = NULL;
                                        $$ = n;
                                }
@@ -6932,7 +6932,7 @@
                                        n->larg = $1;
                                        n->rarg = $4;
                                        if ($5 != NULL && IsA($5, List))
-                                               n->using = (List *) $5; /* 
USING clause */
+                                               n->usingClause = (List *) $5; 
/* USING clause */
                                        else
                                                n->quals = $5; /* ON clause */
                                        $$ = n;
@@ -6946,7 +6946,7 @@
                                        n->larg = $1;
                                        n->rarg = $3;
                                        if ($4 != NULL && IsA($4, List))
-                                               n->using = (List *) $4; /* 
USING clause */
+                                               n->usingClause = (List *) $4; 
/* USING clause */
                                        else
                                                n->quals = $4; /* ON clause */
                                        $$ = n;
@@ -6958,7 +6958,7 @@
                                        n->isNatural = TRUE;
                                        n->larg = $1;
                                        n->rarg = $5;
-                                       n->using = NIL; /* figure out which 
columns later... */
+                                       n->usingClause = NIL; /* figure out 
which columns later... */
                                        n->quals = NULL; /* fill later */
                                        $$ = n;
                                }
@@ -6970,7 +6970,7 @@
                                        n->isNatural = TRUE;
                                        n->larg = $1;
                                        n->rarg = $4;
-                                       n->using = NIL; /* figure out which 
columns later... */
+                                       n->usingClause = NIL; /* figure out 
which columns later... */
                                        n->quals = NULL; /* fill later */
                                        $$ = n;
                                }
@@ -7135,7 +7135,7 @@
                                {
                                        ColumnDef *n = makeNode(ColumnDef);
                                        n->colname = $1;
-                                       n->typename = $2;
+                                       n->typeName = $2;
                                        n->constraints = NIL;
                                        n->is_local = true;
                                        $$ = (Node *)n;
@@ -8694,7 +8694,7 @@
                                        XmlSerialize *n = 
makeNode(XmlSerialize);
                                        n->xmloption = $3;
                                        n->expr = $4;
-                                       n->typename = $6;
+                                       n->typeName = $6;
                                        n->location = @1;
                                        $$ = (Node *)n;
                                }
@@ -9906,7 +9906,7 @@
 {
        TypeCast *n = makeNode(TypeCast);
        n->arg = arg;
-       n->typename = typename;
+       n->typeName = typename;
        n->location = location;
        return (Node *) n;
 }
diff -r bd5a52b2681a src/backend/parser/parse_clause.c
--- a/src/backend/parser/parse_clause.c
+++ b/src/backend/parser/parse_clause.c
@@ -772,7 +772,7 @@
                        ListCell   *lx,
                                           *rx;
 
-                       Assert(j->using == NIL);        /* shouldn't have 
USING() too */
+                       Assert(j->usingClause == NIL);  /* shouldn't have 
USING() too */
 
                        foreach(lx, l_colnames)
                        {
@@ -795,7 +795,7 @@
                                        rlist = lappend(rlist, m_name);
                        }
 
-                       j->using = rlist;
+                       j->usingClause = rlist;
                }
 
                /*
@@ -804,14 +804,14 @@
                res_colnames = NIL;
                res_colvars = NIL;
 
-               if (j->using)
+               if (j->usingClause)
                {
                        /*
                         * JOIN/USING (or NATURAL JOIN, as transformed above). 
Transform
                         * the list into an explicit ON-condition, and generate 
a list of
                         * merged result columns.
                         */
-                       List       *ucols = j->using;
+                       List       *ucols = j->usingClause;
                        List       *l_usingvars = NIL;
                        List       *r_usingvars = NIL;
                        ListCell   *ucol;
diff -r bd5a52b2681a src/backend/parser/parse_expr.c
--- a/src/backend/parser/parse_expr.c
+++ b/src/backend/parser/parse_expr.c
@@ -159,7 +159,7 @@
                                        Oid                     elementType;
                                        int32           targetTypmod;
 
-                                       targetType = typenameTypeId(pstate, 
tc->typename,
+                                       targetType = typenameTypeId(pstate, 
tc->typeName,
                                                                                
                &targetTypmod);
                                        elementType = 
get_element_type(targetType);
                                        if (OidIsValid(elementType))
@@ -1770,7 +1770,7 @@
                                                                                
                         XMLOID,
                                                                                
                         "XMLSERIALIZE"));
 
-       targetType = typenameTypeId(pstate, xs->typename, &targetTypmod);
+       targetType = typenameTypeId(pstate, xs->typeName, &targetTypmod);
 
        xexpr->xmloption = xs->xmloption;
        xexpr->location = xs->location;
@@ -1994,7 +1994,7 @@
        int32           targetTypmod;
        int                     location;
 
-       targetType = typenameTypeId(pstate, tc->typename, &targetTypmod);
+       targetType = typenameTypeId(pstate, tc->typeName, &targetTypmod);
 
        if (inputType == InvalidOid)
                return expr;                    /* do nothing if NULL input */
@@ -2006,7 +2006,7 @@
         */
        location = tc->location;
        if (location < 0)
-               location = tc->typename->location;
+               location = tc->typeName->location;
 
        result = coerce_to_target_type(pstate, expr, inputType,
                                                                   targetType, 
targetTypmod,
diff -r bd5a52b2681a src/backend/parser/parse_relation.c
--- a/src/backend/parser/parse_relation.c
+++ b/src/backend/parser/parse_relation.c
@@ -1067,13 +1067,13 @@
                        int32           attrtypmod;
 
                        attrname = pstrdup(n->colname);
-                       if (n->typename->setof)
+                       if (n->typeName->setof)
                                ereport(ERROR,
                                                
(errcode(ERRCODE_INVALID_TABLE_DEFINITION),
                                                 errmsg("column \"%s\" cannot 
be declared SETOF",
                                                                attrname),
-                                                parser_errposition(pstate, 
n->typename->location)));
-                       attrtype = typenameTypeId(pstate, n->typename, 
&attrtypmod);
+                                                parser_errposition(pstate, 
n->typeName->location)));
+                       attrtype = typenameTypeId(pstate, n->typeName, 
&attrtypmod);
                        eref->colnames = lappend(eref->colnames, 
makeString(attrname));
                        rte->funccoltypes = lappend_oid(rte->funccoltypes, 
attrtype);
                        rte->funccoltypmods = lappend_int(rte->funccoltypmods, 
attrtypmod);
diff -r bd5a52b2681a src/backend/parser/parse_target.c
--- a/src/backend/parser/parse_target.c
+++ b/src/backend/parser/parse_target.c
@@ -1355,9 +1355,9 @@
                                                                                
         name);
                        if (strength <= 1)
                        {
-                               if (((TypeCast *) node)->typename != NULL)
+                               if (((TypeCast *) node)->typeName != NULL)
                                {
-                                       *name = strVal(llast(((TypeCast *) 
node)->typename->names));
+                                       *name = strVal(llast(((TypeCast *) 
node)->typeName->names));
                                        return 1;
                                }
                        }
diff -r bd5a52b2681a src/backend/parser/parse_type.c
--- a/src/backend/parser/parse_type.c
+++ b/src/backend/parser/parse_type.c
@@ -27,7 +27,7 @@
 #include "utils/syscache.h"
 
 
-static int32 typenameTypeMod(ParseState *pstate, const TypeName *typename,
+static int32 typenameTypeMod(ParseState *pstate, const TypeName *typeName,
                                Type typ);
 
 
@@ -54,57 +54,57 @@
  * pstate is only used for error location info, and may be NULL.
  */
 Type
-LookupTypeName(ParseState *pstate, const TypeName *typename,
+LookupTypeName(ParseState *pstate, const TypeName *typeName,
                           int32 *typmod_p)
 {
        Oid                     typoid;
        HeapTuple       tup;
        int32           typmod;
 
-       if (typename->names == NIL)
+       if (typeName->names == NIL)
        {
                /* We have the OID already if it's an internally generated 
TypeName */
-               typoid = typename->typeid;
+               typoid = typeName->typeOid;
        }
-       else if (typename->pct_type)
+       else if (typeName->pct_type)
        {
                /* Handle %TYPE reference to type of an existing field */
-               RangeVar   *rel = makeRangeVar(NULL, NULL, typename->location);
+               RangeVar   *rel = makeRangeVar(NULL, NULL, typeName->location);
                char       *field = NULL;
                Oid                     relid;
                AttrNumber      attnum;
 
                /* deconstruct the name list */
-               switch (list_length(typename->names))
+               switch (list_length(typeName->names))
                {
                        case 1:
                                ereport(ERROR,
                                                (errcode(ERRCODE_SYNTAX_ERROR),
                                errmsg("improper %%TYPE reference (too few 
dotted names): %s",
-                                          NameListToString(typename->names)),
-                                                parser_errposition(pstate, 
typename->location)));
+                                          NameListToString(typeName->names)),
+                                                parser_errposition(pstate, 
typeName->location)));
                                break;
                        case 2:
-                               rel->relname = 
strVal(linitial(typename->names));
-                               field = strVal(lsecond(typename->names));
+                               rel->relname = 
strVal(linitial(typeName->names));
+                               field = strVal(lsecond(typeName->names));
                                break;
                        case 3:
-                               rel->schemaname = 
strVal(linitial(typename->names));
-                               rel->relname = strVal(lsecond(typename->names));
-                               field = strVal(lthird(typename->names));
+                               rel->schemaname = 
strVal(linitial(typeName->names));
+                               rel->relname = strVal(lsecond(typeName->names));
+                               field = strVal(lthird(typeName->names));
                                break;
                        case 4:
-                               rel->catalogname = 
strVal(linitial(typename->names));
-                               rel->schemaname = 
strVal(lsecond(typename->names));
-                               rel->relname = strVal(lthird(typename->names));
-                               field = strVal(lfourth(typename->names));
+                               rel->catalogname = 
strVal(linitial(typeName->names));
+                               rel->schemaname = 
strVal(lsecond(typeName->names));
+                               rel->relname = strVal(lthird(typeName->names));
+                               field = strVal(lfourth(typeName->names));
                                break;
                        default:
                                ereport(ERROR,
                                                (errcode(ERRCODE_SYNTAX_ERROR),
                                                 errmsg("improper %%TYPE 
reference (too many dotted names): %s",
-                                                               
NameListToString(typename->names)),
-                                                parser_errposition(pstate, 
typename->location)));
+                                                               
NameListToString(typeName->names)),
+                                                parser_errposition(pstate, 
typeName->location)));
                                break;
                }
 
@@ -116,16 +116,16 @@
                                        (errcode(ERRCODE_UNDEFINED_COLUMN),
                                         errmsg("column \"%s\" of relation 
\"%s\" does not exist",
                                                        field, rel->relname),
-                                        parser_errposition(pstate, 
typename->location)));
+                                        parser_errposition(pstate, 
typeName->location)));
                typoid = get_atttype(relid, attnum);
 
                /* this construct should never have an array indicator */
-               Assert(typename->arrayBounds == NIL);
+               Assert(typeName->arrayBounds == NIL);
 
                /* emit nuisance notice (intentionally not errposition'd) */
                ereport(NOTICE,
                                (errmsg("type reference %s converted to %s",
-                                               TypeNameToString(typename),
+                                               TypeNameToString(typeName),
                                                format_type_be(typoid))));
        }
        else
@@ -135,7 +135,7 @@
                char       *typname;
 
                /* deconstruct the name list */
-               DeconstructQualifiedName(typename->names, &schemaname, 
&typname);
+               DeconstructQualifiedName(typeName->names, &schemaname, 
&typname);
 
                if (schemaname)
                {
@@ -155,7 +155,7 @@
                }
 
                /* If an array reference, return the array type instead */
-               if (typename->arrayBounds != NIL)
+               if (typeName->arrayBounds != NIL)
                        typoid = get_array_type(typoid);
        }
 
@@ -172,7 +172,7 @@
        if (!HeapTupleIsValid(tup)) /* should not happen */
                elog(ERROR, "cache lookup failed for type %u", typoid);
 
-       typmod = typenameTypeMod(pstate, typename, (Type) tup);
+       typmod = typenameTypeMod(pstate, typeName, (Type) tup);
 
        if (typmod_p)
                *typmod_p = typmod;
@@ -188,23 +188,23 @@
  * Callers of this can therefore assume the result is a fully valid type.
  */
 Type
-typenameType(ParseState *pstate, const TypeName *typename, int32 *typmod_p)
+typenameType(ParseState *pstate, const TypeName *typeName, int32 *typmod_p)
 {
        Type            tup;
 
-       tup = LookupTypeName(pstate, typename, typmod_p);
+       tup = LookupTypeName(pstate, typeName, typmod_p);
        if (tup == NULL)
                ereport(ERROR,
                                (errcode(ERRCODE_UNDEFINED_OBJECT),
                                 errmsg("type \"%s\" does not exist",
-                                               TypeNameToString(typename)),
-                                parser_errposition(pstate, 
typename->location)));
+                                               TypeNameToString(typeName)),
+                                parser_errposition(pstate, 
typeName->location)));
        if (!((Form_pg_type) GETSTRUCT(tup))->typisdefined)
                ereport(ERROR,
                                (errcode(ERRCODE_UNDEFINED_OBJECT),
                                 errmsg("type \"%s\" is only a shell",
-                                               TypeNameToString(typename)),
-                                parser_errposition(pstate, 
typename->location)));
+                                               TypeNameToString(typeName)),
+                                parser_errposition(pstate, 
typeName->location)));
        return tup;
 }
 
@@ -215,12 +215,12 @@
  * not the syscache entry.
  */
 Oid
-typenameTypeId(ParseState *pstate, const TypeName *typename, int32 *typmod_p)
+typenameTypeId(ParseState *pstate, const TypeName *typeName, int32 *typmod_p)
 {
        Oid                     typoid;
        Type            tup;
 
-       tup = typenameType(pstate, typename, typmod_p);
+       tup = typenameType(pstate, typeName, typmod_p);
        typoid = HeapTupleGetOid(tup);
        ReleaseSysCache(tup);
 
@@ -239,7 +239,7 @@
  * pstate is only used for error location info, and may be NULL.
  */
 static int32
-typenameTypeMod(ParseState *pstate, const TypeName *typename, Type typ)
+typenameTypeMod(ParseState *pstate, const TypeName *typeName, Type typ)
 {
        int32           result;
        Oid                     typmodin;
@@ -250,8 +250,8 @@
        ParseCallbackState pcbstate;
 
        /* Return prespecified typmod if no typmod expressions */
-       if (typename->typmods == NIL)
-               return typename->typemod;
+       if (typeName->typmods == NIL)
+               return typeName->typemod;
 
        /*
         * Else, type had better accept typmods.  We give a special error 
message
@@ -262,8 +262,8 @@
                ereport(ERROR,
                                (errcode(ERRCODE_SYNTAX_ERROR),
                        errmsg("type modifier cannot be specified for shell 
type \"%s\"",
-                                  TypeNameToString(typename)),
-                                parser_errposition(pstate, 
typename->location)));
+                                  TypeNameToString(typeName)),
+                                parser_errposition(pstate, 
typeName->location)));
 
        typmodin = ((Form_pg_type) GETSTRUCT(typ))->typmodin;
 
@@ -271,17 +271,17 @@
                ereport(ERROR,
                                (errcode(ERRCODE_SYNTAX_ERROR),
                                 errmsg("type modifier is not allowed for type 
\"%s\"",
-                                               TypeNameToString(typename)),
-                                parser_errposition(pstate, 
typename->location)));
+                                               TypeNameToString(typeName)),
+                                parser_errposition(pstate, 
typeName->location)));
 
        /*
         * Convert the list of raw-grammar-output expressions to a cstring 
array.
         * Currently, we allow simple numeric constants, string literals, and
         * identifiers; possibly this list could be extended.
         */
-       datums = (Datum *) palloc(list_length(typename->typmods) * 
sizeof(Datum));
+       datums = (Datum *) palloc(list_length(typeName->typmods) * 
sizeof(Datum));
        n = 0;
-       foreach(l, typename->typmods)
+       foreach(l, typeName->typmods)
        {
                Node       *tm = (Node *) lfirst(l);
                char       *cstr = NULL;
@@ -314,7 +314,7 @@
                        ereport(ERROR,
                                        (errcode(ERRCODE_SYNTAX_ERROR),
                        errmsg("type modifiers must be simple constants or 
identifiers"),
-                                        parser_errposition(pstate, 
typename->location)));
+                                        parser_errposition(pstate, 
typeName->location)));
                datums[n++] = CStringGetDatum(cstr);
        }
 
@@ -323,7 +323,7 @@
                                                                -2, false, 'c');
 
        /* arrange to report location if type's typmodin function fails */
-       setup_parser_errposition_callback(&pcbstate, pstate, 
typename->location);
+       setup_parser_errposition_callback(&pcbstate, pstate, 
typeName->location);
 
        result = DatumGetInt32(OidFunctionCall1(typmodin,
                                                                                
        PointerGetDatum(arrtypmod)));
@@ -345,16 +345,16 @@
  * it is mostly used for reporting lookup errors.
  */
 static void
-appendTypeNameToBuffer(const TypeName *typename, StringInfo string)
+appendTypeNameToBuffer(const TypeName *typeName, StringInfo string)
 {
-       if (typename->names != NIL)
+       if (typeName->names != NIL)
        {
                /* Emit possibly-qualified name as-is */
                ListCell   *l;
 
-               foreach(l, typename->names)
+               foreach(l, typeName->names)
                {
-                       if (l != list_head(typename->names))
+                       if (l != list_head(typeName->names))
                                appendStringInfoChar(string, '.');
                        appendStringInfoString(string, strVal(lfirst(l)));
                }
@@ -362,17 +362,17 @@
        else
        {
                /* Look up internally-specified type */
-               appendStringInfoString(string, 
format_type_be(typename->typeid));
+               appendStringInfoString(string, 
format_type_be(typeName->typeOid));
        }
 
        /*
         * Add decoration as needed, but only for fields considered by
         * LookupTypeName
         */
-       if (typename->pct_type)
+       if (typeName->pct_type)
                appendStringInfoString(string, "%TYPE");
 
-       if (typename->arrayBounds != NIL)
+       if (typeName->arrayBounds != NIL)
                appendStringInfoString(string, "[]");
 }
 
@@ -384,12 +384,12 @@
  * it is mostly used for reporting lookup errors.
  */
 char *
-TypeNameToString(const TypeName *typename)
+TypeNameToString(const TypeName *typeName)
 {
        StringInfoData string;
 
        initStringInfo(&string);
-       appendTypeNameToBuffer(typename, &string);
+       appendTypeNameToBuffer(typeName, &string);
        return string.data;
 }
 
@@ -406,12 +406,12 @@
        initStringInfo(&string);
        foreach(l, typenames)
        {
-               TypeName   *typename = (TypeName *) lfirst(l);
+               TypeName   *typeName = (TypeName *) lfirst(l);
 
-               Assert(IsA(typename, TypeName));
+               Assert(IsA(typeName, TypeName));
                if (l != list_head(typenames))
                        appendStringInfoChar(&string, ',');
-               appendTypeNameToBuffer(typename, &string);
+               appendTypeNameToBuffer(typeName, &string);
        }
        return string.data;
 }
@@ -574,7 +574,7 @@
        SelectStmt *stmt;
        ResTarget  *restarget;
        TypeCast   *typecast;
-       TypeName   *typename;
+       TypeName   *typeName;
        ErrorContextCallback ptserrcontext;
 
        /* make sure we give useful error for empty input */
@@ -633,14 +633,14 @@
                typecast->arg == NULL ||
                !IsA(typecast->arg, A_Const))
                goto fail;
-       typename = typecast->typename;
-       if (typename == NULL ||
-               !IsA(typename, TypeName))
+       typeName = typecast->typeName;
+       if (typeName == NULL ||
+               !IsA(typeName, TypeName))
                goto fail;
-       if (typename->setof)
+       if (typeName->setof)
                goto fail;
 
-       *type_id = typenameTypeId(NULL, typename, typmod_p);
+       *type_id = typenameTypeId(NULL, typeName, typmod_p);
 
        pfree(buf.data);
 
diff -r bd5a52b2681a src/backend/parser/parse_utilcmd.c
--- a/src/backend/parser/parse_utilcmd.c
+++ b/src/backend/parser/parse_utilcmd.c
@@ -266,24 +266,24 @@
 
        /* Check for SERIAL pseudo-types */
        is_serial = false;
-       if (list_length(column->typename->names) == 1 &&
-               !column->typename->pct_type)
+       if (list_length(column->typeName->names) == 1 &&
+               !column->typeName->pct_type)
        {
-               char       *typname = strVal(linitial(column->typename->names));
+               char       *typname = strVal(linitial(column->typeName->names));
 
                if (strcmp(typname, "serial") == 0 ||
                        strcmp(typname, "serial4") == 0)
                {
                        is_serial = true;
-                       column->typename->names = NIL;
-                       column->typename->typeid = INT4OID;
+                       column->typeName->names = NIL;
+                       column->typeName->typeOid = INT4OID;
                }
                else if (strcmp(typname, "bigserial") == 0 ||
                                 strcmp(typname, "serial8") == 0)
                {
                        is_serial = true;
-                       column->typename->names = NIL;
-                       column->typename->typeid = INT8OID;
+                       column->typeName->names = NIL;
+                       column->typeName->typeOid = INT8OID;
                }
 
                /*
@@ -291,7 +291,7 @@
                 * set typeid, LookupTypeName won't notice arrayBounds.  We 
don't
                 * need any special coding for serial(typmod) though.
                 */
-               if (is_serial && column->typename->arrayBounds != NIL)
+               if (is_serial && column->typeName->arrayBounds != NIL)
                        ereport(ERROR,
                                        (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
                                         errmsg("array of serial is not 
implemented")));
@@ -382,7 +382,7 @@
                snamenode->val.val.str = qstring;
                snamenode->location = -1;
                castnode = makeNode(TypeCast);
-               castnode->typename = SystemTypeName("regclass");
+               castnode->typeName = SystemTypeName("regclass");
                castnode->arg = (Node *) snamenode;
                castnode->location = -1;
                funccallnode = makeNode(FuncCall);
@@ -622,7 +622,7 @@
                 */
                def = makeNode(ColumnDef);
                def->colname = pstrdup(attributeName);
-               def->typename = makeTypeNameFromOid(attribute->atttypid,
+               def->typeName = makeTypeNameFromOid(attribute->atttypid,
                                                                                
        attribute->atttypmod);
                def->inhcount = 0;
                def->is_local = true;
@@ -1962,7 +1962,7 @@
        /*
         * All we really need to do here is verify that the type is valid.
         */
-       Type            ctype = typenameType(pstate, column->typename, NULL);
+       Type            ctype = typenameType(pstate, column->typeName, NULL);
 
        ReleaseSysCache(ctype);
 }
diff -r bd5a52b2681a src/backend/tcop/utility.c
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -602,23 +602,23 @@
                                                 * Recursively alter column 
default for table and, if
                                                 * requested, for descendants
                                                 */
-                                               
AlterDomainDefault(stmt->typename,
+                                               
AlterDomainDefault(stmt->typeName,
                                                                                
   stmt->def);
                                                break;
                                        case 'N':       /* ALTER DOMAIN DROP 
NOT NULL */
-                                               
AlterDomainNotNull(stmt->typename,
+                                               
AlterDomainNotNull(stmt->typeName,
                                                                                
   false);
                                                break;
                                        case 'O':       /* ALTER DOMAIN SET NOT 
NULL */
-                                               
AlterDomainNotNull(stmt->typename,
+                                               
AlterDomainNotNull(stmt->typeName,
                                                                                
   true);
                                                break;
                                        case 'C':       /* ADD CONSTRAINT */
-                                               
AlterDomainAddConstraint(stmt->typename,
+                                               
AlterDomainAddConstraint(stmt->typeName,
                                                                                
                 stmt->def);
                                                break;
                                        case 'X':       /* DROP CONSTRAINT */
-                                               
AlterDomainDropConstraint(stmt->typename,
+                                               
AlterDomainDropConstraint(stmt->typeName,
                                                                                
                  stmt->name,
                                                                                
                  stmt->behavior);
                                                break;
diff -r bd5a52b2681a src/backend/utils/adt/ruleutils.c
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -5539,14 +5539,14 @@
 
                if (!j->isNatural)
                {
-                       if (j->using)
+                       if (j->usingClause)
                        {
                                ListCell   *col;
 
                                appendStringInfo(buf, " USING (");
-                               foreach(col, j->using)
-                               {
-                                       if (col != list_head(j->using))
+                               foreach(col, j->usingClause)
+                               {
+                                       if (col != list_head(j->usingClause))
                                                appendStringInfo(buf, ", ");
                                        appendStringInfoString(buf,
                                                                          
quote_identifier(strVal(lfirst(col))));
@@ -5878,18 +5878,18 @@
 /*
  * quote_qualified_identifier  - Quote a possibly-qualified identifier
  *
- * Return a name of the form namespace.ident, or just ident if namespace
+ * Return a name of the form qualifier.ident, or just ident if qualifier
  * is NULL, quoting each component if necessary.  The result is palloc'd.
  */
 char *
-quote_qualified_identifier(const char *namespace,
+quote_qualified_identifier(const char *qualifier,
                                                   const char *ident)
 {
        StringInfoData buf;
 
        initStringInfo(&buf);
-       if (namespace)
-               appendStringInfo(&buf, "%s.", quote_identifier(namespace));
+       if (qualifier)
+               appendStringInfo(&buf, "%s.", quote_identifier(qualifier));
        appendStringInfoString(&buf, quote_identifier(ident));
        return buf.data;
 }
diff -r bd5a52b2681a src/backend/utils/misc/guc.c
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -5370,7 +5370,7 @@
        {
                Node       *arg = (Node *) lfirst(l);
                char       *val;
-               TypeName   *typename = NULL;
+               TypeName   *typeName = NULL;
                A_Const    *con;
 
                if (l != list_head(args))
@@ -5381,7 +5381,7 @@
                        TypeCast *tc = (TypeCast *) arg;
 
                        arg = tc->arg;
-                       typename = tc->typename;
+                       typeName = tc->typeName;
                }
 
                if (!IsA(arg, A_Const))
@@ -5399,7 +5399,7 @@
                                break;
                        case T_String:
                                val = strVal(&con->val);
-                               if (typename != NULL)
+                               if (typeName != NULL)
                                {
                                        /*
                                         * Must be a ConstInterval argument for 
TIME ZONE. Coerce
@@ -5411,7 +5411,7 @@
                                        Datum           interval;
                                        char       *intervalout;
 
-                                       typoid = typenameTypeId(NULL, typename, 
&typmod);
+                                       typoid = typenameTypeId(NULL, typeName, 
&typmod);
                                        Assert(typoid == INTERVALOID);
 
                                        interval =
diff -r bd5a52b2681a src/backend/utils/mmgr/mcxt.c
--- a/src/backend/utils/mmgr/mcxt.c
+++ b/src/backend/utils/mmgr/mcxt.c
@@ -193,7 +193,7 @@
                        }
                }
        }
-       (*context->methods->delete) (context);
+       (*context->methods->delete_context) (context);
        pfree(context);
 }
 
diff -r bd5a52b2681a src/include/c.h
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -150,7 +150,7 @@
  * dummyret is used to set return values in macros that use ?: to make
  * assignments.  gcc wants these to be void, other compilers like char
  */
-#ifdef __GNUC__                                        /* GNU cc */
+#if defined(__GNUC__) && !defined(__cplusplus) /* GNU cc */
 #define dummyret       void
 #else
 #define dummyret       char
diff -r bd5a52b2681a src/include/nodes/makefuncs.h
--- a/src/include/nodes/makefuncs.h
+++ b/src/include/nodes/makefuncs.h
@@ -60,7 +60,7 @@
 
 extern TypeName *makeTypeName(char *typnam);
 extern TypeName *makeTypeNameFromNameList(List *names);
-extern TypeName *makeTypeNameFromOid(Oid typeid, int32 typmod);
+extern TypeName *makeTypeNameFromOid(Oid typeOid, int32 typmod);
 
 extern FuncExpr *makeFuncExpr(Oid funcid, Oid rettype,
                         List *args, CoercionForm fformat);
diff -r bd5a52b2681a src/include/nodes/memnodes.h
--- a/src/include/nodes/memnodes.h
+++ b/src/include/nodes/memnodes.h
@@ -41,7 +41,7 @@
        void       *(*realloc) (MemoryContext context, void *pointer, Size 
size);
        void            (*init) (MemoryContext context);
        void            (*reset) (MemoryContext context);
-       void            (*delete) (MemoryContext context);
+       void            (*delete_context) (MemoryContext context);
        Size            (*get_chunk_space) (MemoryContext context, void 
*pointer);
        bool            (*is_empty) (MemoryContext context);
        void            (*stats) (MemoryContext context, int level);
diff -r bd5a52b2681a src/include/nodes/parsenodes.h
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -157,7 +157,7 @@
  *
  * For TypeName structures generated internally, it is often easier to
  * specify the type by OID than by name.  If "names" is NIL then the
- * actual type OID is given by typeid, otherwise typeid is unused.
+ * actual type OID is given by typeOid, otherwise typeOid is unused.
  * Similarly, if "typmods" is NIL then the actual typmod is expected to
  * be prespecified in typemod, otherwise typemod is unused.
  *
@@ -169,7 +169,7 @@
 {
        NodeTag         type;
        List       *names;                      /* qualified name (list of 
Value strings) */
-       Oid                     typeid;                 /* type identified by 
OID */
+       Oid                     typeOid;                /* type identified by 
OID */
        bool            setof;                  /* is a set? */
        bool            pct_type;               /* %TYPE specified? */
        List       *typmods;            /* type modifier expression(s) */
@@ -252,7 +252,7 @@
 {
        NodeTag         type;
        Node       *arg;                        /* the expression being casted 
*/
-       TypeName   *typename;           /* the target type */
+       TypeName   *typeName;           /* the target type */
        int                     location;               /* token location, or 
-1 if unknown */
 } TypeCast;
 
@@ -409,7 +409,7 @@
 {
        NodeTag         type;
        char       *colname;            /* name of column */
-       TypeName   *typename;           /* type of column */
+       TypeName   *typeName;           /* type of column */
        int                     inhcount;               /* number of times 
column is inherited */
        bool            is_local;               /* column has local 
(non-inherited) def'n */
        bool            is_not_null;    /* NOT NULL constraint specified? */
@@ -490,7 +490,7 @@
        NodeTag         type;
        XmlOptionType xmloption;        /* DOCUMENT or CONTENT */
        Node       *expr;
-       TypeName   *typename;
+       TypeName   *typeName;
        int                     location;               /* token location, or 
-1 if unknown */
 } XmlSerialize;
 
@@ -1059,7 +1059,7 @@
                                                                 *      X = 
drop constraint
                                                                 *------------
                                                                 */
-       List       *typename;           /* domain to work on */
+       List       *typeName;           /* domain to work on */
        char       *name;                       /* column or constraint name to 
act on */
        Node       *def;                        /* definition of default or 
constraint */
        DropBehavior behavior;          /* RESTRICT or CASCADE for DROP cases */
@@ -1459,7 +1459,7 @@
 {
        NodeTag         type;
        List       *domainname;         /* qualified name (list of Value 
strings) */
-       TypeName   *typename;           /* the base type */
+       TypeName   *typeName;           /* the base type */
        List       *constraints;        /* constraints (list of Constraint 
nodes) */
 } CreateDomainStmt;
 
@@ -1872,7 +1872,7 @@
 typedef struct CreateEnumStmt
 {
        NodeTag         type;
-       List       *typename;           /* qualified name (list of Value 
strings) */
+       List       *typeName;           /* qualified name (list of Value 
strings) */
        List       *vals;                       /* enum values (list of Value 
strings) */
 } CreateEnumStmt;
 
diff -r bd5a52b2681a src/include/nodes/primnodes.h
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -1107,8 +1107,8 @@
 /*----------
  * JoinExpr - for SQL JOIN expressions
  *
- * isNatural, using, and quals are interdependent.     The user can write only
- * one of NATURAL, USING(), or ON() (this is enforced by the grammar).
+ * isNatural, usingClause, and quals are interdependent.  The user can write
+ * only one of NATURAL, USING(), or ON() (this is enforced by the grammar).
  * If he writes NATURAL then parse analysis generates the equivalent USING()
  * list, and from that fills in "quals" with the right equality comparisons.
  * If he writes USING() then "quals" is filled with equality comparisons.
@@ -1132,7 +1132,7 @@
        bool            isNatural;              /* Natural join? Will need to 
shape table */
        Node       *larg;                       /* left subtree */
        Node       *rarg;                       /* right subtree */
-       List       *using;                      /* USING clause, if any (list 
of String) */
+       List       *usingClause;        /* USING clause, if any (list of 
String) */
        Node       *quals;                      /* qualifiers on join, if any */
        Alias      *alias;                      /* user-written alias clause, 
if any */
        int                     rtindex;                /* RT index assigned 
for join */
diff -r bd5a52b2681a src/include/parser/parse_type.h
--- a/src/include/parser/parse_type.h
+++ b/src/include/parser/parse_type.h
@@ -19,14 +19,14 @@
 
 typedef HeapTuple Type;
 
-extern Type LookupTypeName(ParseState *pstate, const TypeName *typename,
+extern Type LookupTypeName(ParseState *pstate, const TypeName *typeName,
                           int32 *typmod_p);
-extern Type typenameType(ParseState *pstate, const TypeName *typename,
+extern Type typenameType(ParseState *pstate, const TypeName *typeName,
                         int32 *typmod_p);
-extern Oid typenameTypeId(ParseState *pstate, const TypeName *typename,
+extern Oid typenameTypeId(ParseState *pstate, const TypeName *typeName,
                           int32 *typmod_p);
 
-extern char *TypeNameToString(const TypeName *typename);
+extern char *TypeNameToString(const TypeName *typeName);
 extern char *TypeNameListToString(List *typenames);
 
 extern Type typeidType(Oid id);
diff -r bd5a52b2681a src/include/utils/builtins.h
--- a/src/include/utils/builtins.h
+++ b/src/include/utils/builtins.h
@@ -560,7 +560,7 @@
 extern List *deparse_context_for_plan(Node *plan, Node *outer_plan,
                                                 List *rtable, List *subplans);
 extern const char *quote_identifier(const char *ident);
-extern char *quote_qualified_identifier(const char *namespace,
+extern char *quote_qualified_identifier(const char *qualifier,
                                                   const char *ident);
 
 /* tid.c */
-- 
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