Fix all warnings in modules/.

2008-12-25  Behdad Esfahbod  <behdad@gnome.org>

        * modules/arabic/arabic-fc.c (arabic_engine_shape):
        * modules/arabic/arabic-lang.c (arabic_engine_break):
        * modules/basic/basic-fc.c (basic_engine_shape):
        * modules/basic/basic-x.c (find_char), (conv_8bit), (conv_eucjp),
        (conv_16bit), (conv_16bit_MSB_on), (conv_gb18030_1), (conv_euctw),
        (conv_ucs4), (basic_engine_shape), (basic_engine_covers):
        * modules/hangul/hangul-fc.c (hangul_engine_shape):
        * modules/hebrew/hebrew-fc.c (add_cluster), (fallback_shape):
        * modules/indic/indic-lang.c (indic_engine_break):
        * modules/khmer/khmer-fc.c (khmer_engine_shape):
        * modules/syriac/syriac-fc.c (syriac_engine_shape):
        * modules/thai/thai-fc.c (get_glyph_index_tis),
        (thai_engine_shape), (thai_make_unknown_glyph):
        * modules/thai/thai-lang.c (thai_engine_break):
        * modules/thai/thai-shaper.c (get_glyphs_list):
        * modules/tibetan/tibetan-fc.c (tibetan_engine_shape):
        Fix all warnings in modules/.

svn path=/trunk/; revision=2771

3 files changed, 10 insertions, 9 deletions

diff --git a/modules/thai/thai-fc.c b/modules/thai/thai-fc.c
index 40f3acc5..66dccbb4 100644
--- a/modules/thai/thai-fc.c
+++ b/modules/thai/thai-fc.c
@@ -200,10 +200,11 @@ get_glyph_index_tis (ThaiFontInfo *font_info, guchar c)
     return lao_0[c];
 
   switch (font_info->font_set) {
+    default:
+    case THAI_FONT_NONE:    return 0;
     case THAI_FONT_TIS:     return tis620_0[c & 0x7f];
     case THAI_FONT_TIS_MAC: return tis620_1[c & 0x7f];
     case THAI_FONT_TIS_WIN: return tis620_2[c & 0x7f];
-    default:                return 0;
   }
 }
 
@@ -253,7 +254,7 @@ static const PangoOTFeatureMap gpos_features[] =
 };
 
 static void
-thai_engine_shape (PangoEngineShape *engine,
+thai_engine_shape (PangoEngineShape *engine G_GNUC_UNUSED,
 		   PangoFont        *font,
 		   const char       *text,
 		   gint              length,
@@ -312,7 +313,7 @@ thai_engine_shape (PangoEngineShape *engine,
 }
 
 PangoGlyph
-thai_make_unknown_glyph (ThaiFontInfo *font_info, gunichar uc)
+thai_make_unknown_glyph (ThaiFontInfo *font_info G_GNUC_UNUSED, gunichar uc)
 {
   return PANGO_GET_UNKNOWN_GLYPH (uc);
 }
diff --git a/modules/thai/thai-lang.c b/modules/thai/thai-lang.c
index c27ce0ba..31571445 100644
--- a/modules/thai/thai-lang.c
+++ b/modules/thai/thai-lang.c
@@ -65,12 +65,12 @@ utf8_to_tis (const char *text, int len, thchar_t *tis_text, int *tis_cnt)
 }
 
 static void
-thai_engine_break (PangoEngineLang *engine,
+thai_engine_break (PangoEngineLang *engine G_GNUC_UNUSED,
 		   const char      *text,
 		   int              len,
-		   PangoAnalysis   *analysis,
+		   PangoAnalysis   *analysis G_GNUC_UNUSED,
 		   PangoLogAttr    *attrs,
-		   int              attrs_len)
+		   int              attrs_len G_GNUC_UNUSED)
 {
   thchar_t tis_stack[512];
   int brk_stack[512];
@@ -83,13 +83,13 @@ thai_engine_break (PangoEngineLang *engine,
   cnt = g_utf8_strlen (text, len) + 1;
 
   tis_text = tis_stack;
-  if (cnt > G_N_ELEMENTS (tis_stack))
+  if (cnt > (int) G_N_ELEMENTS (tis_stack))
     tis_text = g_new (thchar_t, cnt);
 
   utf8_to_tis (text, len, tis_text, &cnt);
 
   brk_pnts = brk_stack;
-  if (cnt > G_N_ELEMENTS (brk_stack))
+  if (cnt > (int) G_N_ELEMENTS (brk_stack))
     brk_pnts = g_new (int, cnt);
 
   /* find line break positions */
diff --git a/modules/thai/thai-shaper.c b/modules/thai/thai-shaper.c
index e80bb3c2..4ed173c8 100644
--- a/modules/thai/thai-shaper.c
+++ b/modules/thai/thai-shaper.c
@@ -398,7 +398,7 @@ get_glyphs_list (ThaiFontInfo	*font_info,
 {
   gint i;
 
-  switch (script)
+  switch ((int) script)
     {
       case PANGO_SCRIPT_THAI:
 	switch (font_info->font_set)