implement data hiding for account structures

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@674 57a11ea4-9604-0410-9ed3-97b8803252fd

src/engine/Account.c

@@ -26,6 +26,7 @@
 #include "config.h"
 
 #include "Account.h"
+#include "AccountP.h"
 #include "Group.h"
 #include "date.h"
 #include "messages.h"

src/engine/Account.h

@@ -51,36 +51,6 @@ enum {
  * the enumerated types above */
 extern char *account_type_name[];
 
-/** STRUCTS *********************************************************/
-typedef struct _Account {
-  /* public data, describes account */
-
-  struct _account_group *parent;    /* back-pointer to parent */
-  struct _account_group *children;  /* pointer to sub-accounts */
-  int       id;                     /* unique account id, internally assigned */
-  char      flags;
-  short     type;
-  char     *accountName;
-  char     *description;
-  char     *notes;
-
-  /* protected data, cached parameters */
-  double balance;
-  double cleared_balance;
-  double reconciled_balance;
-
-  double running_balance;
-  double running_cleared_balance;
-  double running_reconciled_balance;
-
-  int numSplits;                /* length of splits array below   */
-  Split **splits;               /* ptr to array of ptrs to splits */
-
-  /* the modified flag helps the gui keep track of 
-   * changes to this account */
-  short changed;
-} Account;
-
 /** PROTOTYPES ******************************************************/
 
 Account     *xaccMallocAccount( void );
@@ -137,8 +107,6 @@ void        xaccConsolidateTransactions (Account *);
 void xaccMoveFarEnd (Split *, Account *);
 void xaccMoveFarEndByName (Split *, const char *);
 
-Account *     xaccSplitGetAccount (Split *);
-
 /** GLOBALS *********************************************************/
 
 extern int next_free_unique_account_id;

src/engine/AccountP.h

@@ -0,0 +1,73 @@
+/*
+ * FILE:
+ * AccountP.h
+ *
+ * FUNCTION:
+ * This is the *private* header for the account structure.
+ * No one outside of the engine should ever include this file.
+ *
+ */
+
+/********************************************************************\
+ * Account.h -- the Account data structure                          *
+ * Copyright (C) 1997 Robin D. Clark                                *
+ * Copyright (C) 1997, 1998 Linas Vepstas                           *
+ *                                                                  *
+ * This program is free software; you can redistribute it and/or    *
+ * modify it under the terms of the GNU General Public License as   *
+ * published by the Free Software Foundation; either version 2 of   *
+ * the License, or (at your option) any later version.              *
+ *                                                                  *
+ * This program is distributed in the hope that it will be useful,  *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of   *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the    *
+ * GNU General Public License for more details.                     *
+ *                                                                  *
+ * You should have received a copy of the GNU General Public License*
+ * along with this program; if not, write to the Free Software      *
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.        *
+ *                                                                  *
+ *   Author: Rob Clark                                              *
+ * Internet: rclark@cs.hmc.edu                                      *
+ *  Address: 609 8th Street                                         *
+ *           Huntington Beach, CA 92648-4632                        *
+\********************************************************************/
+
+#ifndef __XACC_ACCOUNT_P_H__
+#define __XACC_ACCOUNT_P_H__
+
+#include "config.h"
+#include "Transaction.h"
+
+/** STRUCTS *********************************************************/
+struct _account {
+  /* public data, describes account */
+
+  struct _account_group *parent;    /* back-pointer to parent */
+  struct _account_group *children;  /* pointer to sub-accounts */
+  int       id;                     /* unique account id, internally assigned */
+  char      flags;
+  short     type;
+  char     *accountName;
+  char     *description;
+  char     *notes;
+
+  /* protected data, cached parameters */
+  double balance;
+  double cleared_balance;
+  double reconciled_balance;
+
+  double running_balance;
+  double running_cleared_balance;
+  double running_reconciled_balance;
+
+  int numSplits;                /* length of splits array below   */
+  Split **splits;               /* ptr to array of ptrs to splits */
+
+  /* the modified flag helps the gui keep track of 
+   * changes to this account */
+  short changed;
+};
+
+
+#endif /* __XACC_ACCOUNT_P_H__ */

src/engine/FileIO.c

@@ -84,6 +84,7 @@
 #include "config.h"
 
 #include "Account.h"
+#include "AccountP.h"
 #include "FileIO.h"
 #include "Group.h"
 #include "messages.h"

src/engine/Group.c

@@ -26,6 +26,7 @@
 #include "config.h"
 
 #include "Account.h"
+#include "AccountP.h"
 #include "Group.h"
 #include "TransactionP.h"
 #include "util.h"

src/engine/LedgerUtils.c

@@ -21,6 +21,7 @@
 #include "config.h"
 
 #include "Account.h"
+#include "AccountP.h"
 #include "Group.h"
 #include "Transaction.h"
 #include "util.h"

src/engine/QIFIO.c

@@ -34,6 +34,7 @@
 #include "config.h"
 
 #include "Account.h"
+#include "AccountP.h"
 #include "Group.h"
 #include "FileIO.h"
 #include "TransactionP.h"

src/engine/Transaction.c

@@ -28,6 +28,7 @@
 #include "config.h"
 
 #include "Account.h"
+#include "AccountP.h"
 #include "date.h"
 #include "Transaction.h"
 #include "TransactionP.h"

src/engine/Transaction.h

@@ -48,6 +48,7 @@
  * between "dining", "tips" and "taxes" categories.
  */
 
+typedef struct _account      Account;
 typedef struct _split        Split;
 typedef struct _transaction  Transaction;
 
@@ -148,6 +149,8 @@ double        xaccSplitGetAmount (Split * split);
 double        xaccSplitGetValue (Split * split);
 double        xaccSplitGetSharePrice (Split * split);
 
+Account *     xaccSplitGetAccount (Split *);
+
 /********************************************************************\
  * sorting comparison function
  *

src/engine/TransactionP.h

@@ -57,8 +57,8 @@
  */
 
 struct _split {
-  struct _account *acc;     /* back-pointer to debited/credited account   */
-  struct _transaction *parent; /* parent of split                         */
+  Account *acc;     /* back-pointer to debited/credited account   */
+  Transaction *parent; /* parent of split                         */
   char  * memo;
   char  * action;            /* Buy, Sell, Div, etc.                      */
   char    reconciled;