postgresql/src/include/nodes/makefuncs.h
Tom Lane 20ab467d76 Improve parser so that we can show an error cursor position for errors
during parse analysis, not only errors detected in the flex/bison stages.
This is per my earlier proposal.  This commit includes all the basic
infrastructure, but locations are only tracked and reported for errors
involving column references, function calls, and operators.  More could
be done later but this seems like a good set to start with.  I've also
moved the ReportSyntaxErrorPosition logic out of psql and into libpq,
which should make it available to more people --- even within psql this
is an improvement because warnings weren't handled by ReportSyntaxErrorPosition.
2006-03-14 22:48:25 +00:00

66 lines
1.8 KiB
C

/*-------------------------------------------------------------------------
*
* makefuncs.h
* prototypes for the creator functions (for primitive nodes)
*
*
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/nodes/makefuncs.h,v 1.55 2006/03/14 22:48:22 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef MAKEFUNC_H
#define MAKEFUNC_H
#include "nodes/parsenodes.h"
extern A_Expr *makeA_Expr(A_Expr_Kind kind, List *name,
Node *lexpr, Node *rexpr, int location);
extern A_Expr *makeSimpleA_Expr(A_Expr_Kind kind, const char *name,
Node *lexpr, Node *rexpr, int location);
extern Var *makeVar(Index varno,
AttrNumber varattno,
Oid vartype,
int32 vartypmod,
Index varlevelsup);
extern TargetEntry *makeTargetEntry(Expr *expr,
AttrNumber resno,
char *resname,
bool resjunk);
extern TargetEntry *flatCopyTargetEntry(TargetEntry *src_tle);
extern Const *makeConst(Oid consttype,
int constlen,
Datum constvalue,
bool constisnull,
bool constbyval);
extern Const *makeNullConst(Oid consttype);
extern Node *makeBoolConst(bool value, bool isnull);
extern Expr *makeBoolExpr(BoolExprType boolop, List *args);
extern Alias *makeAlias(const char *aliasname, List *colnames);
extern RelabelType *makeRelabelType(Expr *arg, Oid rtype, int32 rtypmod,
CoercionForm rformat);
extern RangeVar *makeRangeVar(char *schemaname, char *relname);
extern TypeName *makeTypeName(char *typnam);
extern TypeName *makeTypeNameFromNameList(List *names);
extern TypeName *makeTypeNameFromOid(Oid typeid, int32 typmod);
extern FuncExpr *makeFuncExpr(Oid funcid, Oid rettype,
List *args, CoercionForm fformat);
#endif /* MAKEFUNC_H */