*/*: Use `FT_THROW'.

This is essentially a mechanical conversion, adding inclusion of
`FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for
stand-alone compiling modes of the rasterizer modules.

To convert the remaining occurrences of FT_Err_XXX and friends it is
necessary to rewrite the code.  Note, however, that it doesn't harm
if some cases are not handled since FT_THROW is a no-op.

3 files changed, 32 insertions, 31 deletions

diff --git a/src/psaux/afmparse.c b/src/psaux/afmparse.c
index 5f3f9e615..aff56998b 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"
@@ -575,7 +576,7 @@
       return PSaux_Err_Ok;
     }
     else
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
   }
 
 
@@ -648,7 +649,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -764,7 +765,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -806,7 +807,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -836,7 +837,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -852,12 +853,12 @@
 
 
     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 +873,7 @@
 
         if ( metrics_sets != 0 && metrics_sets != 2 )
         {
-          error = PSaux_Err_Unimplemented_Feature;
+          error = FT_THROW( Unimplemented_Feature );
 
           goto Fail;
         }
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
index 6f843256a..0f04b0123 100644
--- a/src/psaux/psobjs.c
+++ b/src/psaux/psobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auxiliary functions for PostScript fonts (body).                     */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -173,13 +173,13 @@
     if ( idx < 0 || idx >= table->max_elems )
     {
       FT_ERROR(( "ps_table_add: invalid index\n" ));
-      return PSaux_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
     }
 
     if ( length < 0 )
     {
       FT_ERROR(( "ps_table_add: invalid length\n" ));
-      return PSaux_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
     }
 
     /* grow the base block if needed */
@@ -433,7 +433,7 @@
     if ( cur < limit && *cur != '>' )
     {
       FT_ERROR(( "skip_string: missing closing delimiter `>'\n" ));
-      err = PSaux_Err_Invalid_File_Format;
+      err = FT_THROW( Invalid_File_Format );
     }
     else
       cur++;
@@ -494,7 +494,7 @@
 
   end:
     if ( embed != 0 )
-      error = PSaux_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
 
     *acur = cur;
 
@@ -567,7 +567,7 @@
       {
         FT_ERROR(( "ps_parser_skip_PS_token:"
                    " unexpected closing delimiter `>'\n" ));
-        error = PSaux_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
       cur++;
@@ -597,7 +597,7 @@
                  " but invalid at this point\n",
                  *cur ));
 
-      error = PSaux_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
     }
 
     parser->error  = error;
@@ -1167,7 +1167,7 @@
                        "                     "
                        " but found token of type %d instead\n",
                        token.type ));
-            error = PSaux_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Exit;
           }
 
@@ -1204,7 +1204,7 @@
           {
             FT_ERROR(( "ps_parser_load_field:"
                        " expected four integers in bounding box\n" ));
-            error = PSaux_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Exit;
           }
 
@@ -1241,7 +1241,7 @@
                                 : ( i == 1 ? "second"
                                            : ( i == 2 ? "third"
                                                       : "fourth" ) ) ));
-              error = PSaux_Err_Invalid_File_Format;
+              error = FT_THROW( Invalid_File_Format );
               goto Exit;
             }
 
@@ -1282,7 +1282,7 @@
     return error;
 
   Fail:
-    error = PSaux_Err_Invalid_File_Format;
+    error = FT_THROW( Invalid_File_Format );
     goto Exit;
   }
 
@@ -1387,7 +1387,7 @@
       if ( *cur != '<' )
       {
         FT_ERROR(( "ps_parser_to_bytes: Missing starting delimiter `<'\n" ));
-        error = PSaux_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1404,7 +1404,7 @@
       if ( cur < parser->limit && *cur != '>' )
       {
         FT_ERROR(( "ps_parser_to_bytes: Missing closing delimiter `>'\n" ));
-        error = PSaux_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1647,7 +1647,7 @@
     if ( !outline )
     {
       FT_ERROR(( "t1_builder_add_contour: no outline to add points to\n" ));
-      return PSaux_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
     }
 
     if ( !builder->load_points )
diff --git a/src/psaux/t1decode.c b/src/psaux/t1decode.c
index 8afe02193..5b1a07831 100644
--- a/src/psaux/t1decode.c
+++ b/src/psaux/t1decode.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    PostScript Type 1 decoding routines (body).                          */
 /*                                                                         */
-/*  Copyright 2000-2012 by                                                 */
+/*  Copyright 2000-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -205,13 +205,13 @@
     if ( decoder->seac )
     {
       FT_ERROR(( "t1operator_seac: invalid nested seac\n" ));
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
     if ( decoder->builder.metrics_only )
     {
       FT_ERROR(( "t1operator_seac: unexpected seac\n" ));
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
     /* seac weirdness */
@@ -228,7 +228,7 @@
     {
       FT_ERROR(( "t1operator_seac:"
                  " glyph names table not available in this font\n" ));
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
@@ -249,7 +249,7 @@
     {
       FT_ERROR(( "t1operator_seac:"
                  " invalid seac character code arguments\n" ));
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
     /* if we are trying to load a composite glyph, do not load the */
@@ -1545,10 +1545,10 @@
     return error;
 
   Syntax_Error:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
 
   Stack_Underflow:
-    return PSaux_Err_Stack_Underflow;
+    return FT_THROW( Stack_Underflow );
   }
 
 
@@ -1585,7 +1585,7 @@
       {
         FT_ERROR(( "t1_decoder_init:"
                    " the `psnames' module is not available\n" ));
-        return PSaux_Err_Unimplemented_Feature;
+        return FT_THROW( Unimplemented_Feature );
       }
 
       decoder->psnames = psnames;