Apply editorial changes

Author: jserv

include/twin_private.h

@@ -573,7 +573,8 @@ static inline int twin_clz(uint32_t v)
     /* http://graphics.stanford.edu/~seander/bithacks.html#IntegerLogDeBruijn */
     static const uint8_t mul_debruijn[] = {
         0, 9,  1,  10, 13, 21, 2,  29, 11, 14, 16, 18, 22, 25, 3, 30,
-        8, 12, 20, 28, 15, 17, 24, 7,  19, 27, 23, 6,  26, 5,  4, 31};
+        8, 12, 20, 28, 15, 17, 24, 7,  19, 27, 23, 6,  26, 5,  4, 31,
+    };
 
     v |= v >> 1;
     v |= v >> 2;

src/geom.c

@@ -19,8 +19,7 @@ twin_dfixed_t _twin_distance_to_line_squared(twin_spoint_t *p,
                                              twin_spoint_t *p1,
                                              twin_spoint_t *p2)
 {
-    /*
-     * Convert to normal form (AX + BY + C = 0)
+    /* Convert to normal form (AX + BY + C = 0)
      *
      * (X - x1) * (y2 - y1) = (Y - y1) * (x2 - x1)
      *

src/image.c

@@ -31,16 +31,14 @@ typedef enum {
 #undef _
 } twin_image_format_t;
 
-/*
- * Defines the headers of supported image formats.
+/* Define the headers of supported image formats.
  * Each image format has a unique header, allowing the format to be determined
  * by inspecting the file header.
- * Supported formats: PNG, JPEG.
- * Reference:
+ * Supported formats:
  * - PNG:
- * http://www.libpng.org/pub/png/spec/1.2/PNG-Rationale.html#R.PNG-file-signature
+ *   http://www.libpng.org/pub/png/spec/1.2/PNG-Rationale.html#R.PNG-file-signature
  * - JPEG:
- * https://www.file-recovery.com/jpg-signature-format.htm
+ *   https://www.file-recovery.com/jpg-signature-format.htm
  */
 #if __BYTE_ORDER == __BIG_ENDIAN
 static const uint8_t header_png[8] = {
@@ -83,6 +81,7 @@ static twin_image_format_t image_type_detect(const char *path)
     return type;
 }
 
+/* Function prototypes for implementations */
 #define _(x)                                                   \
     twin_pixmap_t *_twin_##x##_to_pixmap(const char *filepath, \
                                          twin_format_t fmt);

src/trig.c

@@ -6,9 +6,7 @@
 
 #include "twin_private.h"
 
-/*
- * angles are measured from -2048 .. 2048
- */
+/* angles are measured from -2048 .. 2048 */
 
 twin_fixed_t twin_sin(twin_angle_t a)
 {
@@ -32,8 +30,7 @@ twin_fixed_t twin_tan(twin_angle_t a)
     if (c == 0) {
         if (s > 0)
             return TWIN_FIXED_MAX;
-        else
-            return TWIN_FIXED_MIN;
+        return TWIN_FIXED_MIN;
     }
     if (s == 0)
         return 0;