[long] long -> intptr_t . Refs #8304

AFAIK on Windows long is sizeof 4, while void * is sizeof 8.
intptr_t is the same sizeof as void *.

src/bfu/listmenu.c

@@ -4,6 +4,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #include <ctype.h>
 #include <errno.h>
 #include <stdlib.h>
@@ -27,7 +31,7 @@ static int
 menu_contains(struct menu_item *m, int f)
 {
 	if (m->func != do_select_submenu)
-		return (long) m->data == f;
+		return (intptr_t) m->data == f;
 
 	foreach_menu_item (m, m->data) {
 		if (menu_contains(m, f))
@@ -113,7 +117,7 @@ new_menu_item(struct list_menu *menu, char *name, int data, int fullname)
 	} else {
 		add_to_menu(items, name, NULL, ACT_MAIN_NONE,
 			    selected_item,
-			    (void *) (long) data, (fullname ? MENU_FULLNAME : 0));
+			    (void *) (intptr_t) data, (fullname ? MENU_FULLNAME : 0));
 	}
 
 	if (stack_size >= 2) {
@@ -185,7 +189,7 @@ menu_labels(struct menu_item *items, const char *base, char **lbls)
 			mem_free(bs);
 		} else {
 			assert(item->func == selected_item);
-			lbls[(long) item->data] = bs;
+			lbls[(intptr_t) item->data] = bs;
 		}
 	}
 }

src/config/options.c

@@ -4,6 +4,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #include <ctype.h>
 #include <string.h>
 
@@ -558,7 +562,7 @@ add_opt(struct option *tree, const char *path, const char *capt,
 			option->value.number = (int) value;
 			break;
 		case OPT_LONG:
-			option->value.big_number = (long) value; /* FIXME: cast from void * */
+			option->value.big_number = (intptr_t) value; /* FIXME: cast from void * */
 			break;
 		case OPT_COLOR:
 			decode_color((char *) value, strlen((char *) value),

src/config/options.h

@@ -1,4 +1,3 @@
-
 #ifndef EL__CONFIG_OPTIONS_H
 #define EL__CONFIG_OPTIONS_H
 
@@ -152,7 +151,7 @@ union option_value {
 	int number;
 
 	/** Used by ::OPT_LONG */
-	long big_number;
+	intptr_t big_number;
 
 	/** The ::OPT_COLOR value */
 	color_T color;

src/dialogs/info.cpp

@@ -4,6 +4,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -53,14 +57,14 @@ push_toggle_keys_display_button(void *data)
 {
 	struct keys_toggle_info *info = (struct keys_toggle_info *)data;
 
-	menu_keys(info->term, (void *) (long) !info->toggle, NULL);
+	menu_keys(info->term, (void *) (intptr_t) !info->toggle, NULL);
 }
 
 void
 menu_keys(struct terminal *term, void *d_, void *xxx)
 {
 	/* [gettext_accelerator_context(menu_keys)] */
-	int d = (long) d_;
+	int d = (intptr_t) d_;
 
 	/* We scale by main mapping because it has the most actions */
 	action_id_T action_ids[MAIN_ACTIONS] = {

src/dialogs/options.c

@@ -4,6 +4,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -252,7 +256,7 @@ terminal_options(struct terminal *term, void *xxx, struct session *ses)
 static void
 menu_set_language(struct terminal *term, void *pcp_, void *xxx)
 {
-	int pcp = (long) pcp_;
+	int pcp = (intptr_t) pcp_;
 
 	set_language(pcp);
 	cls_redraw_all_terminals();
@@ -269,7 +273,7 @@ menu_language_list(struct terminal *term, void *xxx, void *ses)
 	if (!mi) return;
 	for (i = 0; languages[i].name; i++) {
 		add_to_menu(&mi, languages[i].name, language_to_iso639(i), ACT_MAIN_NONE,
-			    menu_set_language, (void *) (long) i, 0);
+			    menu_set_language, (void *) (intptr_t) i, 0);
 	}
 
 	do_menu_selected(term, mi, ses, current_language, 0);

src/document/html/renderer.c

@@ -4,6 +4,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 /* Our current implementation of combining characters requires
  * wcwidth().  Therefore the configure script should have disabled
  * CONFIG_COMBINE if wcwidth() doesn't exist.  */
@@ -2282,7 +2286,7 @@ html_special(struct html_context *html_context, html_special_type_T c, ...)
 			ret_val = renderer_context.convert_table;
 			break;
 		case SP_USED:
-			ret_val = (void *) (long) !!document;
+			ret_val = (void *) (intptr_t) !!document;
 			break;
 		case SP_CACHE_CONTROL:
 		{

src/intl/charsets.c

@@ -8,6 +8,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #if HAVE_LANGINFO_CODESET
 #include <langinfo.h>
 #endif
@@ -815,7 +819,7 @@ get_combined(unicode_val_T *data, int length)
 	if (!combined_hash) return UCS_NO_CHAR;
 	item = get_hash_item(combined_hash, (char *)data, length * sizeof(*data));
 
-	if (item) return (unicode_val_T)(long)item->value;
+	if (item) return (unicode_val_T)(intptr_t)item->value;
 	if (last_combined >= UCS_END_COMBINED) return UCS_NO_CHAR;
 
 	key = (unicode_val_T *)mem_alloc((length + 1) * sizeof(*key));
@@ -835,7 +839,7 @@ get_combined(unicode_val_T *data, int length)
 	}
 	combined[indeks] = key;
 	item = add_hash_item(combined_hash, (char *)key,
-			     length * sizeof(*data), (void *)(long)(last_combined));
+			     length * sizeof(*data), (void *)(intptr_t)(last_combined));
 	if (!item) {
 		last_combined--;
 		mem_free(key);

src/protocol/gemini/codes.c

@@ -8,6 +8,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #include "elinks.h"
 
 #include "cache/cache.h"
@@ -52,7 +56,7 @@ static const struct gemini_code gemini_code[] = {
 static int
 compare_gemini_codes(const void *key, const void *element)
 {
-	int first = (long) key;
+	int first = (intptr_t) key;
 	int second = ((const struct gemini_code *) element)->num;
 
 	return first - second;
@@ -62,7 +66,7 @@ static const char *
 gemini_code_to_string(int code)
 {
 	const struct gemini_code *element
-		= (const struct gemini_code *)bsearch((void *) (long) code, gemini_code,
+		= (const struct gemini_code *)bsearch((void *) (intptr_t) code, gemini_code,
 			  sizeof_array(gemini_code),
 			  sizeof(*element),
 			  compare_gemini_codes);

src/protocol/http/codes.c

@@ -8,6 +8,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #include "elinks.h"
 
 #include "cache/cache.h"
@@ -76,7 +80,7 @@ static const struct http_code http_code[] = {
 static int
 compare_http_codes(const void *key, const void *element)
 {
-	int first = (long) key;
+	int first = (intptr_t) key;
 	int second = ((const struct http_code *) element)->num;
 
 	return first - second;
@@ -86,7 +90,7 @@ static const char *
 http_code_to_string(int code)
 {
 	const struct http_code *element
-		= (const struct http_code *)bsearch((void *) (long) code, http_code,
+		= (const struct http_code *)bsearch((void *) (intptr_t) code, http_code,
 			  sizeof_array(http_code),
 			  sizeof(*element),
 			  compare_http_codes);

src/scripting/lua/core.c

@@ -4,6 +4,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #include <setjmp.h>
 #include <signal.h>
 #include <stdio.h>
@@ -286,7 +290,7 @@ static enum evhook_status
 run_lua_func(va_list ap, void *data)
 {
 	struct session *ses = va_arg(ap, struct session *);
-	int func_ref = (long) data;
+	int func_ref = (intptr_t) data;
 
 	if (func_ref == LUA_NOREF) {
 		alert_lua_error("key bound to nothing (internal error)");
@@ -336,7 +340,7 @@ l_bind_key(LS)
 
 	if (!err) {
 		event_id = register_event_hook(event_id, run_lua_func, 0,
-					       (void *) (long) ref);
+					       (void *) (intptr_t) ref);
 
 		if (event_id == EVENT_NONE)
 			err = gettext("Error registering event hook");

src/session/session.cpp

@@ -5,6 +5,10 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -172,7 +176,7 @@ add_session_info(struct session *ses, struct uri *uri, struct uri *referrer,
 	 * but it won't hurt to have a few seconds atleast. --jonas */
 	install_timer(&info->timer, (milliseconds_T) 10000,
 		      (void (*)(void *)) session_info_timeout,
-		      (void *) (long) info->id);
+		      (void *) (intptr_t) info->id);
 
 	info->ses = ses;
 	info->task = task;

src/terminal/kbd.c

@@ -8,6 +8,9 @@
 #include "config.h"
 #endif
 
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
 #include <stdlib.h>
 #include <string.h>
 #ifdef HAVE_TERMIOS_H
@@ -398,7 +401,7 @@ handle_trm(int std_in, int std_out, int sock_in, int sock_out, int ctl_in,
 }
 
 
-/** A select_handler_T read_func and error_func for the pipe (long) @a h.
+/** A select_handler_T read_func and error_func for the pipe (intptr_t) @a h.
  * This is called when the subprocess started on the terminal of this
  * ELinks process exits.  ELinks then resumes using the terminal.  */
 static void
@@ -708,11 +711,11 @@ has_nul_byte:
 		if (fg == TERM_EXEC_FG) {
 			set_handlers(blockh, (select_handler_T) unblock_itrm_x,
 				     NULL, (select_handler_T) unblock_itrm_x,
-				     (void *) (long) blockh);
+				     (void *) (intptr_t) blockh);
 
 		} else {
 			set_handlers(blockh, close_handle, NULL, close_handle,
-				     (void *) (long) blockh);
+				     (void *) (intptr_t) blockh);
 		}
 	}
 

src/terminal/terminal.cpp

@@ -7,6 +7,9 @@
 
 #include <stdlib.h>
 #include <string.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
 #include <stdio.h>
 #include <sys/types.h>
 #ifdef HAVE_UNISTD_H
@@ -247,14 +250,14 @@ exec_thread(char *path, int p)
 void
 close_handle(void *h)
 {
-	close((long) h);
-	clear_handlers((long) h);
+	close((intptr_t) h);
+	clear_handlers((intptr_t) h);
 }
 
 static void
 unblock_terminal(struct terminal *term)
 {
-	close_handle((void *) (long) term->blocked);
+	close_handle((void *) (intptr_t) term->blocked);
 	term->blocked = -1;
 	set_handlers(term->fdin, (select_handler_T) in_term, NULL,
 		     (select_handler_T) destroy_terminal, term);
@@ -325,7 +328,7 @@ exec_on_master_terminal(struct terminal *term,
 
 	} else {
 		set_handlers(blockh, close_handle, NULL,
-			     close_handle, (void *) (long) blockh);
+			     close_handle, (void *) (intptr_t) blockh);
 	}
 }