util.h: new header file defining commonly used macros

commands.c

@@ -6,9 +6,7 @@
 #include "terminal.h"
 #include "render.h"
 #include "grid.h"
-
-#define max(x, y) ((x) > (y) ? (x) : (y))
-#define min(x, y) ((x) < (y) ? (x) : (y))
+#include "util.h"
 
 void
 cmd_scrollback_up(struct terminal *term, int rows)

config.c

@@ -19,11 +19,9 @@
 #define LOG_ENABLE_DBG 0
 #include "log.h"
 #include "input.h"
+#include "util.h"
 #include "wayland.h"
 
-#define ALEN(v) (sizeof(v) / sizeof(v[0]))
-#define min(x, y) ((x) < (y) ? (x) : (y))
-
 static const uint32_t default_foreground = 0xdcdccc;
 static const uint32_t default_background = 0x111111;
 

csi.c

@@ -16,8 +16,7 @@
 #include "vt.h"
 #include "selection.h"
 #include "sixel.h"
-
-#define min(x, y) ((x) < (y) ? (x) : (y))
+#include "util.h"
 
 #define UNHANDLED()        LOG_DBG("unhandled: %s", csi_as_string(term, final, -1))
 #define UNHANDLED_SGR(idx) LOG_DBG("unhandled: %s", csi_as_string(term, 'm', idx))

grid.c

@@ -7,8 +7,7 @@
 #define LOG_ENABLE_DBG 0
 #include "log.h"
 #include "sixel.h"
-
-#define max(x, y) ((x) > (y) ? (x) : (y))
+#include "util.h"
 
 void
 grid_swap_row(struct grid *grid, int row_a, int row_b, bool initialize)

input.c

@@ -29,10 +29,9 @@
 #include "search.h"
 #include "selection.h"
 #include "terminal.h"
+#include "util.h"
 #include "vt.h"
 
-#define ALEN(v) (sizeof(v) / sizeof(v[0]))
-
 static void
 execute_binding(struct terminal *term, enum bind_action_normal action,
                 uint32_t serial)

quirks.c

@@ -7,8 +7,7 @@
 #define LOG_MODULE "quirks"
 #define LOG_ENABLE_DBG 0
 #include "log.h"
-
-#define ALEN(v) (sizeof(v) / sizeof(v[0]))
+#include "util.h"
 
 static bool
 is_weston(void)

render.c

@@ -21,14 +21,11 @@
 #include "quirks.h"
 #include "selection.h"
 #include "shm.h"
+#include "util.h"
 
 #define TIME_FRAME_RENDERING 0
 #define TIME_SCROLL_DAMAGE 0
 
-#define ALEN(v) (sizeof(v) / sizeof((v)[0]))
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#define max(x, y) ((x) > (y) ? (x) : (y))
-
 struct renderer {
     struct fdm *fdm;
     struct wayland *wayl;

search.c

@@ -16,8 +16,7 @@
 #include "render.h"
 #include "selection.h"
 #include "shm.h"
-
-#define max(x, y) ((x) > (y) ? (x) : (y))
+#include "util.h"
 
 static bool
 search_ensure_size(struct terminal *term, size_t wanted_size)

selection.c

@@ -17,11 +17,9 @@
 #include "grid.h"
 #include "misc.h"
 #include "render.h"
+#include "util.h"
 #include "vt.h"
 
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#define max(x, y) ((x) > (y) ? (x) : (y))
-
 bool
 selection_enabled(const struct terminal *term)
 {

sixel.c

@@ -7,11 +7,7 @@
 #include "log.h"
 #include "render.h"
 #include "sixel-hls.h"
-
-#define ALEN(v) (sizeof(v) / sizeof(v[0]))
-#define max(x, y) ((x) > (y) ? (x) : (y))
-#define min(x, y) ((x) < (y) ? (x) : (y))
-
+#include "util.h"
 
 static size_t count;
 

terminal.c

@@ -27,12 +27,9 @@
 #include "selection.h"
 #include "sixel.h"
 #include "slave.h"
+#include "util.h"
 #include "vt.h"
 
-#define ALEN(v) (sizeof(v) / sizeof(v[0]))
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#define max(x, y) ((x) > (y) ? (x) : (y))
-
 #define PTMX_TIMING 0
 
 static const char *const XCURSOR_LEFT_PTR = "left_ptr";

util.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#define ALEN(v) (sizeof(v) / sizeof((v)[0]))
+#define min(x, y) ((x) < (y) ? (x) : (y))
+#define max(x, y) ((x) > (y) ? (x) : (y))

vt.c

@@ -16,9 +16,7 @@
 #include "dcs.h"
 #include "grid.h"
 #include "osc.h"
-
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#define max(x, y) ((x) > (y) ? (x) : (y))
+#include "util.h"
 
 #define UNHANDLED() LOG_DBG("unhandled: %s", esc_as_string(term, final))
 

wayland.c

@@ -28,10 +28,7 @@
 #include "input.h"
 #include "render.h"
 #include "selection.h"
-
-#define ALEN(v) (sizeof(v) / sizeof(v[0]))
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#define max(x, y) ((x) > (y) ? (x) : (y))
+#include "util.h"
 
 static bool wayl_reload_cursor_theme(
     struct wayland *wayl, struct terminal *term);