From: NeilBrown <neil@brown.name>
Date: Thu, 14 Sep 2023 11:38:06 +0000 (+1000)
Subject: Introduce PANE_DATA_VOID
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=8a4638b4297c2544e20f10e48afbb4ab57e5b69c;p=edlib.git

Introduce PANE_DATA_VOID

This is for panes that don't have any data.

Signed-off-by: NeilBrown <neil@brown.name>
---

diff --git a/core.h b/core.h
index 9a18a7e6..8a6fbc08 100644
--- a/core.h
+++ b/core.h
@@ -471,10 +471,14 @@ static inline struct pane *pane_register(struct pane *parent safe, short z,
 	return do_pane_register(parent, z, handle, (void*)data, sizeof(data));
 }
 #else
+#ifdef PANE_DATA_VOID
+#define pane_register3(p,z,h) do_pane_register(p,z,h,NULL, 0)
+#else
 #define pane_register4(p,z,h,d) do_pane_register(p,z,h,d,sizeof((d)[0]))
 #define pane_register3(p,z,h) do_pane_register(p,z,h,NULL, 0)
 #endif
 #endif
+#endif
 
 #ifdef PANE_DATA_TYPE_2
 #define pane_register_2(p,z,h) do_pane_register(p,z,h,NULL, sizeof(PANE_DATA_TYPE_2))
@@ -487,6 +491,9 @@ static inline struct pane *pane_register_2(struct pane *parent safe, short z,
 	return do_pane_register(parent, z, handle, (void*)data, sizeof(data));
 }
 #endif
+#ifdef PANE_DATA_VOID_2
+#define pane_register_2(p,z,h) do_pane_register(p,z,h,NULL, 0)
+#endif
 
 #ifdef PANE_DATA_TYPE_3
 #define pane_register_3(p,z,h) do_pane_register(p,z,h,NULL, sizeof(PANE_DATA_TYPE_3))
@@ -499,6 +506,9 @@ static inline struct pane *pane_register_3(struct pane *parent safe, short z,
 	return do_pane_register(parent, z, handle, (void*)data, sizeof(data));
 }
 #endif
+#ifdef PANE_DATA_VOID_3
+#define pane_register_3(p,z,h) do_pane_register(p,z,h,NULL, 0)
+#endif
 
 void pane_update_handle(struct pane *p safe, struct command *handle safe);
 
diff --git a/doc-dir.c b/doc-dir.c
index 988a8783..e03eb04e 100644
--- a/doc-dir.c
+++ b/doc-dir.c
@@ -51,6 +51,8 @@ struct doc_ref {
 #define DOC_DATA_TYPE struct directory
 #define DOC_NEXT(d,m,r,b) dir_next(d,r,b)
 #define DOC_PREV(d,m,r,b) dir_prev(d,r,b)
+
+#define PANE_DATA_VOID
 #include "core.h"
 
 struct dir_ent {
diff --git a/doc-docs.c b/doc-docs.c
index 299a5b1a..68cde8d4 100644
--- a/doc-docs.c
+++ b/doc-docs.c
@@ -49,6 +49,7 @@ struct doc_ref {
 #define DOC_PREV(d,m,r,b) docs_prev(d,r,b)
 
 #define PANE_DATA_PTR_TYPE struct pane *
+#define PANE_DATA_VOID_2
 #include "core.h"
 
 static struct map *docs_map, *docs_aux_map, *docs_modified_map,
@@ -377,7 +378,7 @@ DEF_CMD(docs_callback_modified)
 		return Efail;
 	attr_set_str(&p->attrs, "filter:attr", "doc-can-save");
 	attr_set_str(&p->attrs, "filter:match", "yes");
-	p = pane_register(p, 0, &docs_modified_handle.c, NULL);
+	p = pane_register_2(p, 0, &docs_modified_handle.c);
 	if (!p)
 		return Efail;
 	attr_set_str(&p->attrs, "doc-name", "*Modified Documents*");
diff --git a/lib-autosave.c b/lib-autosave.c
index 313a0c0d..c22cc124 100644
--- a/lib-autosave.c
+++ b/lib-autosave.c
@@ -12,6 +12,7 @@
 
 #include <unistd.h>
 #include <dirent.h>
+#define PANE_DATA_VOID
 #include "core.h"
 
 /*
diff --git a/lib-base64.c b/lib-base64.c
index a8f149c7..ee85f48b 100644
--- a/lib-base64.c
+++ b/lib-base64.c
@@ -25,6 +25,7 @@
 #define DOC_NEXT base64_next
 #define DOC_PREV base64_prev
 
+#define PANE_DATA_VOID
 #include "core.h"
 
 static struct map *b64_map safe;
diff --git a/lib-menu.c b/lib-menu.c
index 41c3cb58..ff8ed21b 100644
--- a/lib-menu.c
+++ b/lib-menu.c
@@ -18,6 +18,7 @@
  *
  */
 
+#define PANE_DATA_VOID
 #include "core.h"
 #include "misc.h"
 
diff --git a/lib-qprint.c b/lib-qprint.c
index 6df48c65..01482bc4 100644
--- a/lib-qprint.c
+++ b/lib-qprint.c
@@ -22,6 +22,7 @@
 
 #define DOC_NEXT qp_next
 #define DOC_PREV qp_prev
+#define PANE_DATA_VOID
 #include "core.h"
 
 static struct map *qp_map safe;
diff --git a/lib-test-markup.c b/lib-test-markup.c
index 25a870d1..ad1b74f5 100644
--- a/lib-test-markup.c
+++ b/lib-test-markup.c
@@ -6,6 +6,7 @@
  * of the document as verbatim markup.  This is for testing only.
  */
 
+#define PANE_DATA_VOID
 #include "core.h"
 #include "misc.h"
 
diff --git a/lib-utf8.c b/lib-utf8.c
index 8c47d85a..2f25b6e9 100644
--- a/lib-utf8.c
+++ b/lib-utf8.c
@@ -11,6 +11,7 @@
 
 #define DOC_NEXT utf8_next
 #define DOC_PREV utf8_prev
+#define PANE_DATA_VOID
 #include "core.h"
 
 static struct map *utf8_map safe;
diff --git a/render-format.c b/render-format.c
index 241228f8..ccc412cf 100644
--- a/render-format.c
+++ b/render-format.c
@@ -15,10 +15,12 @@
 #include <stdio.h>
 
 #define PANE_DATA_TYPE struct rf_data
+#define PANE_DATA_VOID_2
 #define DOC_NEXT(p,m,r,b) format_next_prev(p, ci->focus, m, r, 1, b)
 #define DOC_PREV(p,m,r,b) format_next_prev(p, ci->focus, m, r, 0, b)
 #define DOC_NEXT_DECL(p,m,r,b) format_next_prev(p, struct pane *focus safe, m, r, int forward, b)
 #define DOC_PREV_DECL(p,m,r,b) format_next_prev(p, struct pane *focus safe, m, r, int forward, b)
+
 #include "core.h"
 #include "misc.h"
 
@@ -962,7 +964,7 @@ static struct pane *do_render_format_attach(struct pane *parent safe)
 		if (!rf_map)
 			render_format_register_map();
 
-		p = pane_register(parent, 0, &render_format_handle.c, NULL);
+		p = pane_register_2(parent, 0, &render_format_handle.c);
 	} else {
 		if (!rf2_map)
 			render_format_register_map();