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/*------------------------------------------------------------------------- * * parse_type.h * handle type operations for parser * * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/parser/parse_type.h * *------------------------------------------------------------------------- */ #ifndef PARSE_TYPE_H #define PARSE_TYPE_H #include "access/htup.h" #include "parser/parse_node.h" typedef HeapTuple Type; extern Type LookupTypeName(ParseState *pstate, const TypeName *typeName, int32 *typmod_p, bool missing_ok); extern Type LookupTypeNameExtended(ParseState *pstate, const TypeName *typeName, int32 *typmod_p, bool temp_ok, bool missing_ok); extern Oid LookupTypeNameOid(ParseState *pstate, const TypeName *typeName, bool missing_ok); extern Type typenameType(ParseState *pstate, const TypeName *typeName, int32 *typmod_p); extern Oid typenameTypeId(ParseState *pstate, const TypeName *typeName); extern void typenameTypeIdAndMod(ParseState *pstate, const TypeName *typeName, Oid *typeid_p, int32 *typmod_p); extern char *TypeNameToString(const TypeName *typeName); extern char *TypeNameListToString(List *typenames); extern Oid LookupCollation(ParseState *pstate, List *collnames, int location); extern Oid GetColumnDefCollation(ParseState *pstate, const ColumnDef *coldef, Oid typeOid); extern Type typeidType(Oid id); extern Oid typeTypeId(Type tp); extern int16 typeLen(Type t); extern bool typeByVal(Type t); extern char *typeTypeName(Type t); extern Oid typeTypeRelid(Type typ); extern Oid typeTypeCollation(Type typ); extern Datum stringTypeDatum(Type tp, char *string, int32 atttypmod); extern Oid typeidTypeRelid(Oid type_id); extern Oid typeOrDomainTypeRelid(Oid type_id); extern TypeName *typeStringToTypeName(const char *str, Node *escontext); extern bool parseTypeString(const char *str, Oid *typeid_p, int32 *typmod_p, Node *escontext); /* true if typeid is composite, or domain over composite, but not RECORD */ #define ISCOMPLEX(typeid) (typeOrDomainTypeRelid(typeid) != InvalidOid) #endif /* PARSE_TYPE_H */