Update freetype to latest version of ASOP.

src/psaux/afmparse.c

Index: src/psaux/afmparse.c
diff --git a/src/psaux/afmparse.c b/src/psaux/afmparse.c
index 5f3f9e615887a23f2861a410d9fecb03e98988c5..6a40e110dc69915a1daf4033af23d7527c7ee541 100644
--- a/src/psaux/afmparse.c
+++ b/src/psaux/afmparse.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    AFM parser (body).                                                   */
 /*                                                                         */
-/*  Copyright 2006-2010, 2012 by                                           */
+/*  Copyright 2006-2010, 2012, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,7 @@
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
+#include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_POSTSCRIPT_AUX_H
 
 #include "afmparse.h"
@@ -119,7 +120,6 @@
   afm_stream_read_one( AFM_Stream  stream )
   {
     char*  str;
-    int    ch;
 
 
     afm_stream_skip_spaces( stream );
@@ -130,7 +130,9 @@
 
     while ( 1 )
     {
-      ch = AFM_GETC();
+      int  ch = AFM_GETC();
+
+
       if ( AFM_IS_SPACE( ch ) )
         break;
       else if ( AFM_IS_NEWLINE( ch ) )
@@ -159,7 +161,6 @@
   afm_stream_read_string( AFM_Stream  stream )
   {
     char*  str;
-    int    ch;
 
 
     afm_stream_skip_spaces( stream );
@@ -171,7 +172,9 @@
     /* scan to eol */
     while ( 1 )
     {
-      ch = AFM_GETC();
+      int  ch = AFM_GETC();
+
+
       if ( AFM_IS_NEWLINE( ch ) )
       {
         stream->status = AFM_STREAM_STATUS_EOL;
@@ -545,7 +548,7 @@
     parser->FontInfo  = NULL;
     parser->get_index = NULL;
 
-    return PSaux_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -572,10 +575,10 @@
     {
       *aint = val.u.i;
 
-      return PSaux_Err_Ok;
+      return FT_Err_Ok;
     }
     else
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
   }
 
 
@@ -637,7 +640,7 @@
       case AFM_TOKEN_ENDKERNDATA:
       case AFM_TOKEN_ENDFONTMETRICS:
         fi->NumTrackKern = n + 1;
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
 
       case AFM_TOKEN_UNKNOWN:
         break;
@@ -648,7 +651,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -753,7 +756,7 @@
         ft_qsort( fi->KernPairs, fi->NumKernPair,
                   sizeof ( AFM_KernPairRec ),
                   afm_compare_kern_pairs );
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
 
       case AFM_TOKEN_UNKNOWN:
         break;
@@ -764,7 +767,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -795,7 +798,7 @@
 
       case AFM_TOKEN_ENDKERNDATA:
       case AFM_TOKEN_ENDFONTMETRICS:
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
 
       case AFM_TOKEN_UNKNOWN:
         break;
@@ -806,7 +809,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -832,11 +835,11 @@
 
 
       if ( token == end_section || token == AFM_TOKEN_ENDFONTMETRICS )
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -845,19 +848,19 @@
   {
     FT_Memory     memory = parser->memory;
     AFM_FontInfo  fi     = parser->FontInfo;
-    FT_Error      error  = PSaux_Err_Syntax_Error;
+    FT_Error      error  = FT_ERR( Syntax_Error );
     char*         key;
     FT_Offset     len;
     FT_Int        metrics_sets = 0;
 
 
     if ( !fi )
-      return PSaux_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     key = afm_parser_next_key( parser, 1, &len );
     if ( !key || len != 16                              ||
          ft_strncmp( key, "StartFontMetrics", 16 ) != 0 )
-      return PSaux_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 )
     {
@@ -872,7 +875,7 @@
 
         if ( metrics_sets != 0 && metrics_sets != 2 )
         {
-          error = PSaux_Err_Unimplemented_Feature;
+          error = FT_THROW( Unimplemented_Feature );
 
           goto Fail;
         }
@@ -938,7 +941,7 @@
         /* fall through since we only support kern data */
 
       case AFM_TOKEN_ENDFONTMETRICS:
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
 
       default:
         break;