PostgreSQL Source Code: src/include/nodes/makefuncs.h Source File

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00001 /*-------------------------------------------------------------------------
00002  *
00003  * makefuncs.h
00004  *    prototypes for the creator functions (for primitive nodes)
00005  *
00006  *
00007  * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
00008  * Portions Copyright (c) 1994, Regents of the University of California
00009  *
00010  * src/include/nodes/makefuncs.h
00011  *
00012  *-------------------------------------------------------------------------
00013  */
00014 #ifndef MAKEFUNC_H
00015 #define MAKEFUNC_H
00016 
00017 #include "nodes/parsenodes.h"
00018 
00019 
00020 extern A_Expr *makeA_Expr(A_Expr_Kind kind, List *name,
00021            Node *lexpr, Node *rexpr, int location);
00022 
00023 extern A_Expr *makeSimpleA_Expr(A_Expr_Kind kind, char *name,
00024                  Node *lexpr, Node *rexpr, int location);
00025 
00026 extern Var *makeVar(Index varno,
00027         AttrNumber varattno,
00028         Oid vartype,
00029         int32 vartypmod,
00030         Oid varcollid,
00031         Index varlevelsup);
00032 
00033 extern Var *makeVarFromTargetEntry(Index varno,
00034                        TargetEntry *tle);
00035 
00036 extern Var *makeWholeRowVar(RangeTblEntry *rte,
00037                 Index varno,
00038                 Index varlevelsup,
00039                 bool allowScalar);
00040 
00041 extern TargetEntry *makeTargetEntry(Expr *expr,
00042                 AttrNumber resno,
00043                 char *resname,
00044                 bool resjunk);
00045 
00046 extern TargetEntry *flatCopyTargetEntry(TargetEntry *src_tle);
00047 
00048 extern FromExpr *makeFromExpr(List *fromlist, Node *quals);
00049 
00050 extern Const *makeConst(Oid consttype,
00051           int32 consttypmod,
00052           Oid constcollid,
00053           int constlen,
00054           Datum constvalue,
00055           bool constisnull,
00056           bool constbyval);
00057 
00058 extern Const *makeNullConst(Oid consttype, int32 consttypmod, Oid constcollid);
00059 
00060 extern Node *makeBoolConst(bool value, bool isnull);
00061 
00062 extern Expr *makeBoolExpr(BoolExprType boolop, List *args, int location);
00063 
00064 extern Alias *makeAlias(const char *aliasname, List *colnames);
00065 
00066 extern RelabelType *makeRelabelType(Expr *arg, Oid rtype, int32 rtypmod,
00067                 Oid rcollid, CoercionForm rformat);
00068 
00069 extern RangeVar *makeRangeVar(char *schemaname, char *relname, int location);
00070 
00071 extern TypeName *makeTypeName(char *typnam);
00072 extern TypeName *makeTypeNameFromNameList(List *names);
00073 extern TypeName *makeTypeNameFromOid(Oid typeOid, int32 typmod);
00074 
00075 extern FuncExpr *makeFuncExpr(Oid funcid, Oid rettype, List *args,
00076              Oid funccollid, Oid inputcollid, CoercionForm fformat);
00077 
00078 extern DefElem *makeDefElem(char *name, Node *arg);
00079 extern DefElem *makeDefElemExtended(char *nameSpace, char *name, Node *arg,
00080                     DefElemAction defaction);
00081 
00082 #endif   /* MAKEFUNC_H */
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makefuncs.h
