*.c, *.h: Drop trailing whitespace.

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        *.c, *.h: Drop trailing whitespace.


svn path=/trunk/; revision=2163

5 files changed, 73 insertions, 73 deletions

diff --git a/tests/dump-boundaries.c b/tests/dump-boundaries.c
index ba4c343b..9d6aefa7 100644
--- a/tests/dump-boundaries.c
+++ b/tests/dump-boundaries.c
@@ -32,7 +32,7 @@ static void fail (const char *format, ...) G_GNUC_PRINTF (1, 2) G_GNUC_NORETURN;
 static void fail (const char *format, ...)
 {
   char *str;
-  
+
   va_list args;
 
   va_start (args, format);
@@ -40,7 +40,7 @@ static void fail (const char *format, ...)
   va_end (args);
 
   fprintf (stderr, "Error: %s\n", str);
-  
+
   g_free (str);
 
   exit (1);
@@ -53,10 +53,10 @@ dump_text (const char *text)
   PangoLogAttr *attrs;
   int i;
   gunichar *ucs4;
-  
+
   if (!g_utf8_validate (text, -1, NULL))
     fail ("Invalid UTF-8 in file");
-  
+
   len = g_utf8_strlen (text, -1);
   attrs = g_new0 (PangoLogAttr, len + 1);
 
@@ -68,22 +68,22 @@ dump_text (const char *text)
                        len + 1);
 
   ucs4 = g_utf8_to_ucs4 (text, -1, NULL, NULL, NULL);
-  
+
   i = 0;
   while (i <= len)
     {
       char buf[7] = { '\0', };
       char *loc;
-      
+
       g_unichar_to_utf8 (ucs4[i], buf);
 
       if (*buf == '\n')
         loc = g_strdup ("\\n");
       else if (*buf == '\r')
         loc = g_strdup ("\\r");
-      else 
+      else
         loc = g_locale_from_utf8 (buf, -1, NULL, NULL, NULL);
-      
+
       g_print (CHFORMAT " (%s):\t line_break = %d mandatory_break = %d char_break = %d\n"
                "     \t\t white = %d cursor_position = %d\n"
                "     \t\t word_start = %d word_end = %d\n"
@@ -101,7 +101,7 @@ dump_text (const char *text)
                attrs[i].is_sentence_end);
 
       g_free (loc);
-      
+
       ++i;
     }
 
@@ -119,14 +119,14 @@ main (int    argc,
 
   if (argc < 2)
     fail ("must give a filename on the command line");
-  
+
   if (!g_file_get_contents (argv[1], &text, NULL, NULL))
     fail ("Couldn't open sample text file");
-  
+
   dump_text (text);
 
   g_free (text);
-  
+
   return 0;
 }
 
diff --git a/tests/testboundaries.c b/tests/testboundaries.c
index edc5b184..45177b09 100644
--- a/tests/testboundaries.c
+++ b/tests/testboundaries.c
@@ -71,7 +71,7 @@ static void fail (const char *format, ...)
 {
   char *str;
   char *line_text;
-  
+
   va_list args;
 
   va_start (args, format);
@@ -79,7 +79,7 @@ static void fail (const char *format, ...)
   va_end (args);
 
   line_text = g_strndup (line_start, line_end - line_start);
-  
+
   fprintf (stderr, "line %d offset %d char is " CHFORMAT ": %s\n (line is '%s')\n", line, offset, current_wc, str, line_text);
   g_free (str);
   g_free (line_text);
@@ -112,13 +112,13 @@ log_attr_foreach (const char     *text,
   gunichar next_wc;
   GUnicodeType prev_type;
   GUnicodeType next_type;
-  
+
   if (next == end)
     return;
 
   offset = 0;
   line = 0;
-  
+
   prev_type = (GUnicodeType) -1;
   prev_wc = 0;
 
@@ -127,7 +127,7 @@ log_attr_foreach (const char     *text,
 
   line_start = text;
   line_end = text;
-  
+
   while (next_wc != 0)
     {
       GUnicodeType type;
@@ -137,10 +137,10 @@ log_attr_foreach (const char     *text,
       type = next_type;
 
       current_wc = wc;
-      
+
       next = g_utf8_next_char (next);
       line_end = next;
-      
+
       if (next >= end)
         next_wc = 0;
       else
@@ -155,7 +155,7 @@ log_attr_foreach (const char     *text,
                 i != 0 ? &attrs[i-1] : NULL,
                 next_wc != 0 ? &attrs[i+1] : NULL,
                 data);
-            
+
       prev_type = type;
       prev_wc = wc;
       ++i;
@@ -190,7 +190,7 @@ check_line_char (gunichar      wc,
     prev_break_type = g_unichar_break_type (prev_wc);
   else
     prev_break_type = G_UNICODE_BREAK_UNKNOWN;
-  
+
   if (wc == '\n')
     {
       if (prev_wc == '\r')
@@ -198,11 +198,11 @@ check_line_char (gunichar      wc,
           if (attr->is_line_break)
             fail ("line break between \\r and \\n");
         }
-      
+
       if (next_attr && !next_attr->is_line_break)
         fail ("no line break after \\n");
     }
-  
+
   if (attr->is_line_break && prev_wc == 0)
     fail ("first char in string should not be marked as a line break");
 
@@ -217,13 +217,13 @@ check_line_char (gunichar      wc,
   if (attr->is_mandatory_break && !attr->is_line_break)
     fail ("mandatory breaks must also be marked as regular breaks");
 
-  
-  
+
+
   /* FIXME use the break tables from break.c to automatically
    * check invariants for each cell in the table. Shouldn't
    * be that hard to do.
    */
-  
+
   if (break_type == G_UNICODE_BREAK_OPEN_PUNCTUATION &&
       prev_break_type == G_UNICODE_BREAK_OPEN_PUNCTUATION &&
       attr->is_line_break &&
@@ -240,7 +240,7 @@ check_line_char (gunichar      wc,
       prev_break_type == G_UNICODE_BREAK_ALPHABETIC &&
       attr->is_line_break &&
       !attr->is_mandatory_break)
-    fail ("can't break letter-quotemark sequence");  
+    fail ("can't break letter-quotemark sequence");
 }
 
 static void
@@ -296,7 +296,7 @@ print_sentences (const char   *text,
           g_free (s);
           last = p;
         }
-      
+
       p = g_utf8_next_char (p);
       ++i;
     }
@@ -310,7 +310,7 @@ check_invariants (const char *text)
 
   if (!g_utf8_validate (text, -1, NULL))
     fail ("Invalid UTF-8 in test text");
-  
+
   len = g_utf8_strlen (text, -1);
   attrs = g_new0 (PangoLogAttr, len + 1);
 
@@ -320,7 +320,7 @@ check_invariants (const char *text)
                        pango_language_from_string ("C"),
                        attrs,
                        len + 1);
-  
+
   check_line_invariants (text, attrs);
   check_sentence_invariants (text, attrs);
   check_grapheme_invariants (text, attrs);
@@ -329,12 +329,12 @@ check_invariants (const char *text)
 #if 0
   print_sentences (text, attrs);
 #endif
-  
+
   g_free (attrs);
 }
 
 int
-main (int argc, char *argv[]) 
+main (int argc, char *argv[])
 {
   gchar *text;
   const gchar *srcdir;
@@ -347,16 +347,16 @@ main (int argc, char *argv[])
     srcdir = ".";
 
   filename = g_strdup_printf ("%s/boundaries.utf8", srcdir);
-  
+
   if (!g_file_get_contents (filename, &text, NULL, NULL))
     fail ("Couldn't open sample text file");
-  
+
   check_invariants (text);
 
   g_free (text);
 
   printf ("testboundaries passed\n");
-  
+
   return 0;
 }
 
diff --git a/tests/testcolor.c b/tests/testcolor.c
index 1befafb9..1995d3d6 100644
--- a/tests/testcolor.c
+++ b/tests/testcolor.c
@@ -26,7 +26,7 @@ typedef struct _ColorSpec {
   const gchar *spec;
   gboolean valid;
   guint16 red;
-  guint16 green; 
+  guint16 green;
   guint16 blue;
 } ColorSpec;
 
@@ -38,7 +38,7 @@ static gboolean test_color (ColorSpec *spec)
   accepted = pango_color_parse (&color, spec->spec);
 
   if (accepted == spec->valid &&
-      (!accepted || 
+      (!accepted ||
       (color.red == spec->red &&
        color.green == spec->green &&
        color.blue == spec->blue)))
@@ -78,8 +78,8 @@ ColorSpec specs [] = {
   { NULL,            0, 0, 0, 0 }
 };
 
-int 
-main (int argc, char *argv[]) 
+int
+main (int argc, char *argv[])
 {
   gboolean success;
   ColorSpec *spec;
diff --git a/tests/testiter.c b/tests/testiter.c
index 76bb7f1b..65986d52 100644
--- a/tests/testiter.c
+++ b/tests/testiter.c
@@ -38,13 +38,13 @@ static void verbose (const char *format, ...) G_GNUC_PRINTF (1, 2);
 static void
 verbose (const char *format, ...)
 {
-#ifdef VERBOSE  
+#ifdef VERBOSE
   va_list vap;
-  
+
   va_start (vap, format);
   vfprintf (stderr, format, vap);
   va_end (vap);
-#endif  
+#endif
 }
 
 #define LAYOUT_WIDTH (80 * PANGO_SCALE)
@@ -87,7 +87,7 @@ iter_char_test (PangoLayout *layout)
 
   text = pango_layout_get_text (layout);
   num_chars = g_utf8_strlen (text, -1);
-  
+
   iter = pango_layout_get_iter (layout);
   iter_next_ok = TRUE;
 
@@ -99,15 +99,15 @@ iter_char_test (PangoLayout *layout)
       index = pango_layout_iter_get_index (iter);
       ptr = text + index;
       char_str = g_strndup (ptr, g_utf8_next_char (ptr) - ptr);
-      verbose ("i=%d (visual), index = %d '%s':\n", 
+      verbose ("i=%d (visual), index = %d '%s':\n",
 	       i, index, char_str);
       g_free (char_str);
 
       pango_layout_iter_get_char_extents (iter, &extents);
       verbose ("  char extents: x=%d,y=%d w=%d,h=%d\n",
-	       extents.x, extents.y, 
+	       extents.x, extents.y,
 	       extents.width, extents.height);
-      
+
       run = pango_layout_iter_get_run (iter);
 
       if (run)
@@ -116,23 +116,23 @@ iter_char_test (PangoLayout *layout)
 	  pango_layout_iter_get_run_extents(iter, NULL, &run_extents);
 	  offset = run->item->offset;
 	  rtl = run->item->analysis.level%2;
-	  verbose ("  (current run: offset=%d,x=%d,len=%d,rtl=%d)\n", 
+	  verbose ("  (current run: offset=%d,x=%d,len=%d,rtl=%d)\n",
 		   offset, run_extents.x, run->item->length, rtl);
-	  
+
 	  /* Calculate expected x result using index_to_x */
-	  pango_glyph_string_index_to_x (run->glyphs, 
+	  pango_glyph_string_index_to_x (run->glyphs,
 					 (char *)(text + offset), run->item->length,
 					 &run->item->analysis,
 					 index - offset, FALSE, &leading_x);
-	  pango_glyph_string_index_to_x (run->glyphs, 
+	  pango_glyph_string_index_to_x (run->glyphs,
 					 (char *)(text + offset), run->item->length,
 					 &run->item->analysis,
 					 index - offset, TRUE, &trailing_x);
-	  
+
 	  x0 = run_extents.x + MIN (leading_x, trailing_x);
 	  x1 = run_extents.x + MAX (leading_x, trailing_x);
-	  
-	  verbose ("  (index_to_x ind=%d: expected x=%d, width=%d)\n", 
+
+	  verbose ("  (index_to_x ind=%d: expected x=%d, width=%d)\n",
 		   index - offset, x0, x1 - x0);
 
 	  g_assert (extents.x == x0);
@@ -142,7 +142,7 @@ iter_char_test (PangoLayout *layout)
 	{
 	  /* We're on a line terminator */
 	}
-      
+
       iter_next_ok = pango_layout_iter_next_char (iter);
       verbose ("more to go? %d\n", iter_next_ok);
     }
@@ -182,29 +182,29 @@ iter_cluster_test (PangoLayout *layout)
       g_assert (pango_layout_iter_get_run (iter));
 
       index = pango_layout_iter_get_index (iter);
-      
+
       pango_layout_iter_get_cluster_extents (iter, NULL, &extents);
-      
+
       iter_next_ok = pango_layout_iter_next_cluster (iter);
-      
+
       verbose ("index = %d:\n", index);
       verbose ("  cluster extents: x=%d,y=%d w=%d,h=%d\n",
-	       extents.x, extents.y, 
+	       extents.x, extents.y,
 	       extents.width, extents.height);
       verbose ("more to go? %d\n", iter_next_ok);
 
       /* All the clusters on a line should be next to each other and occupy
        * the entire line. They advance linearly from left to right */
       g_assert (extents.width >= 0);
-      
+
       if (last_line == line)
 	g_assert (extents.x == expected_next_x);
 
-      expected_next_x = extents.x + extents.width;      
+      expected_next_x = extents.x + extents.width;
 
       last_line = line;
     }
-  
+
   g_assert (!iter_next_ok);
 
   pango_layout_iter_free (iter);
diff --git a/tests/testscript.c b/tests/testscript.c
index ebe6891d..d2ecaa8b 100644
--- a/tests/testscript.c
+++ b/tests/testscript.c
@@ -38,7 +38,7 @@
  * copyright notice(s) and this permission notice appear in all copies of
  * the Software and that both the above copyright notice(s) and this
  * permission notice appear in supporting documentation.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
@@ -48,7 +48,7 @@
  * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
  * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- * 
+ *
  * Except as contained in this notice, the name of a copyright holder
  * shall not be used in advertising or otherwise to promote the sale, use
  * or other dealings in this Software without prior written authorization
@@ -90,14 +90,14 @@ unescape (const char *text)
   for (p = text; *p; p = g_utf8_next_char (p))
     {
       gunichar ch = g_utf8_get_char (p);
-      
+
       if (escaped)
 	{
 	  if (ch == 'u' || ch == 'U')
 	    {
 	      int n_chars = ch == 'u' ? 4 : 8;
 	      int i;
-	      
+
 	      ch = 0;
 	      for (i = 0; i < n_chars; i++)
 		{
@@ -190,7 +190,7 @@ test_script_iter (void)
   const char *end;
   PangoScript script;
   unsigned int i;
-    
+
   for (i = 0; i < G_N_ELEMENTS(test_data); i++)
     {
       test_data[i].run_text = unescape (test_data[i].run_text_escaped);
@@ -201,18 +201,18 @@ test_script_iter (void)
 
 #ifdef VERBOSE
   g_print ("Total length: %d\n", all->len);
-#endif      
+#endif
 
   pos = all->str;
   for (i = 0; i < G_N_ELEMENTS(test_data); i++)
     {
       char *next_pos = pos + strlen (test_data[i].run_text);
       gboolean result;
-      
+
       pango_script_iter_get_range (iter, &start, &end, &script);
 #ifdef VERBOSE
       g_print ("Range: %d-%d: %d\n", start - all->str, end - all->str, script);
-#endif      
+#endif
 
       ASSERT (start == pos);
       ASSERT (end == next_pos);
@@ -230,18 +230,18 @@ test_script_iter (void)
    * Test an empty string.
    */
   iter = pango_script_iter_new (all->str, 0);
-  
+
   pango_script_iter_get_range (iter, &start, &end, &script);
-  
+
   ASSERT (start == all->str);
   ASSERT (end == all->str);
   ASSERT (script == PANGO_SCRIPT_COMMON);
   ASSERT (!pango_script_iter_next (iter));
-  
+
   pango_script_iter_free (iter);
 
   /* Cleanup */
-  
+
   for (i = 0; i < G_N_ELEMENTS (test_data); i++)
     g_free (test_data[i].run_text);