From 957b6e3afafbf1f37195e363c87dde7d27ace43d Mon Sep 17 00:00:00 2001
From: Christopher Lam <christopher.lck@gmail.com>
Date: Mon, 15 Apr 2024 22:01:31 +0800
Subject: [PATCH] [register/*.h] add extern "C" {} wrappers

---
 gnucash/register/ledger-core/split-register-control.h    | 9 +++++++++
 gnucash/register/ledger-core/split-register-model-save.h | 8 ++++++++
 gnucash/register/ledger-core/split-register-p.h          | 8 ++++++++
 gnucash/register/register-core/basiccell.h               | 8 ++++++++
 gnucash/register/register-core/combocell.h               | 8 ++++++++
 gnucash/register/register-core/datecell.h                | 8 ++++++++
 gnucash/register/register-core/pricecell.h               | 9 +++++++++
 gnucash/register/register-core/table-control.h           | 8 ++++++++
 8 files changed, 66 insertions(+)

diff --git a/gnucash/register/ledger-core/split-register-control.h b/gnucash/register/ledger-core/split-register-control.h
index fd23b27e83..dbfe43e1d6 100644
--- a/gnucash/register/ledger-core/split-register-control.h
+++ b/gnucash/register/ledger-core/split-register-control.h
@@ -23,6 +23,10 @@
 #ifndef SPLIT_REGISTER_CONTROL_H
 #define SPLIT_REGISTER_CONTROL_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "table-control.h"
 /** @addtogroup SplitRegister
  *  @{
@@ -32,5 +36,10 @@
 
 /** Create a new TableControl specialized for the SplitRegister. */
 TableControl * gnc_split_register_control_new (void);
+
+#ifdef __cplusplus
+}
+#endif
+
 /** @} */
 #endif
diff --git a/gnucash/register/ledger-core/split-register-model-save.h b/gnucash/register/ledger-core/split-register-model-save.h
index e0dd41134f..500391e873 100644
--- a/gnucash/register/ledger-core/split-register-model-save.h
+++ b/gnucash/register/ledger-core/split-register-model-save.h
@@ -23,6 +23,10 @@
 #ifndef SPLIT_REGISTER_MODEL_SAVE_H
 #define SPLIT_REGISTER_MODEL_SAVE_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "Transaction.h"
 #include "table-model.h"
 
@@ -44,5 +48,9 @@ SRSaveData * gnc_split_register_save_data_new (Transaction *trans,
 
 void gnc_split_register_save_data_destroy (SRSaveData *sd);
 
+#ifdef __cplusplus
+}
+#endif
+
 /** @} */
 #endif
diff --git a/gnucash/register/ledger-core/split-register-p.h b/gnucash/register/ledger-core/split-register-p.h
index 276f2a7c6e..13b18a15bc 100644
--- a/gnucash/register/ledger-core/split-register-p.h
+++ b/gnucash/register/ledger-core/split-register-p.h
@@ -23,6 +23,10 @@
 #ifndef SPLIT_REGISTER_P_H
 #define SPLIT_REGISTER_P_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "split-register.h"
 
 /** @addtogroup SplitRegister
@@ -209,5 +213,9 @@ gboolean gnc_split_register_split_needs_amount(
 gboolean gnc_split_register_needs_conv_rate(
     SplitRegister *reg, Transaction *txn, Account *acc);
 
+#ifdef __cplusplus
+}
+#endif
+
 /** @} */
 #endif
diff --git a/gnucash/register/register-core/basiccell.h b/gnucash/register/register-core/basiccell.h
index 3ffa72af8c..50884141f5 100644
--- a/gnucash/register/register-core/basiccell.h
+++ b/gnucash/register/register-core/basiccell.h
@@ -157,6 +157,10 @@
 #ifndef BASIC_CELL_H
 #define BASIC_CELL_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <gdk/gdk.h>
 #include <glib.h>
 #include <gtk/gtk.h>
@@ -285,5 +289,9 @@ char * gnc_basic_cell_validate (BasicCell *bcell,
                                 const char *toks,
                                 gint *cursor_position);
 
+#ifdef __cplusplus
+}
+#endif
+
 /** @} @} */
 #endif /* BASIC_CELL_H */
diff --git a/gnucash/register/register-core/combocell.h b/gnucash/register/register-core/combocell.h
index ceeb7b7dd0..90a108de61 100644
--- a/gnucash/register/register-core/combocell.h
+++ b/gnucash/register/register-core/combocell.h
@@ -40,6 +40,10 @@
 #ifndef COMBO_CELL_H
 #define COMBO_CELL_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <glib.h>
 
 #include "basiccell.h"
@@ -104,5 +108,9 @@ void gnc_combo_cell_use_quickfill_cache (ComboCell* cell,
                                          QuickFill* shared_qf);
 void gnc_combo_cell_use_list_store_cache (ComboCell* cell, gpointer data);
 
+#ifdef __cplusplus
+}
+#endif
+
 /** @} */
 #endif
diff --git a/gnucash/register/register-core/datecell.h b/gnucash/register/register-core/datecell.h
index 10ed419117..68f5de6864 100644
--- a/gnucash/register/register-core/datecell.h
+++ b/gnucash/register/register-core/datecell.h
@@ -78,6 +78,10 @@
 #ifndef DATE_CELL_H
 #define DATE_CELL_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <time.h>
 
 #include "basiccell.h"
@@ -127,5 +131,9 @@ void        gnc_date_cell_commit (DateCell *cell);
  */
 void        gnc_date_cell_get_date (DateCell *cell, time64 *time, gboolean warn);
 
+#ifdef __cplusplus
+}
+#endif
+
 /** @} */
 #endif
diff --git a/gnucash/register/register-core/pricecell.h b/gnucash/register/register-core/pricecell.h
index 47025ec79f..6897c5e635 100644
--- a/gnucash/register/register-core/pricecell.h
+++ b/gnucash/register/register-core/pricecell.h
@@ -43,6 +43,10 @@
 #ifndef PRICE_CELL_H
 #define PRICE_CELL_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "basiccell.h"
 #include "qof.h"
 #include "gnc-ui-util.h"
@@ -87,5 +91,10 @@ void         gnc_price_cell_set_print_info (PriceCell *cell,
 void         gnc_price_cell_set_debt_credit_value (PriceCell *debit,
         PriceCell *credit,
         gnc_numeric amount);
+
+#ifdef __cplusplus
+}
+#endif
+
 /** @} */
 #endif
diff --git a/gnucash/register/register-core/table-control.h b/gnucash/register/register-core/table-control.h
index 2600915107..1062394714 100644
--- a/gnucash/register/register-core/table-control.h
+++ b/gnucash/register/register-core/table-control.h
@@ -23,6 +23,10 @@
 #ifndef TABLE_CONTROL_H
 #define TABLE_CONTROL_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "register-common.h"
 
 /** @addtogroup Table Table
@@ -65,5 +69,9 @@ void gnc_table_control_destroy (TableControl *control);
 void gnc_table_control_allow_move (TableControl *control,
                                    gboolean allow_move);
 
+#ifdef __cplusplus
+}
+#endif
+
 /** @} */
 #endif