PgServerObject now contains a list of acl's for the object so all the different objects

can use this implementation.

pglablib/catalog/PgServerObject.h

@@ -3,13 +3,83 @@
 
 #include <QString>
 #include "PgObject.h"
+#include "Pgsql_Value.h"
+#include <vector>
 
 
+enum class Privilege {
+	Select,
+	Update,
+	Insert,
+	Delete,
+	Truncate,
+	References,
+	Trigger,
+	Execute,
+	Usage,
+	Create,
+	Connect,
+	Temporary
+};
+
+char privilegeToChar(Privilege p);
+
+enum class PrivValue {
+	No, Yes, YesWithGrant
+};
+
+class PgAcl {
+public:
+	PgAcl() = default;
+	explicit PgAcl(const QString &acl);
+	void setFromString(const QString &acl);
+
+	PrivValue privilege(Privilege priv) const;
+	PrivValue privilege(char c) const;
+	const QString& grantee() const { return m_grantee; }
+	const QString& grantor() const { return m_grantor; }
+	QString singleString() const;
+private:
+	QString m_grantee;
+	QString m_grantor;
+	QString m_privileges;
+};
+
+using AclList = std::vector<PgAcl>;
+
+void operator<<(PgAcl &acl, const Pgsql::Value &v);
+
+namespace Pgsql {
+	template <>
+	PgAcl StringToArrayElem<PgAcl>(std::string_view sv);
+}
+
 /// Base object for objects that belong to a server
 class PgServerObject: public PgObject {
 public:
 	using PgObject::PgObject;
 
+
+
+	/**
+	 * @brief setAcls Takes the acl array as stored by postgres as a single string
+	 *     and decodes it directly into an AclList.
+	 * @param acls
+	 *
+	 */
+	void setAcls(AclList acls);
+	QString aclString() const;
+	/**
+	 * @brief grantSql
+	 * @param all_pattern Used to recognize when a GRANT ALL can be generated but also to not consider irrelevant letters.
+	 * @param grantee
+	 * @param column
+	 * @return
+	 */
+	QString grantSql(const QString &all_pattern, const QString &grantee, const QString &column) const;
+
+private:
+	AclList m_acls;
 };
 
 #endif // PGSERVEROBJECT_H