static FT_Error t42_load_keyword( T42_Face face, T42_Loader loader, T1_Field field ) { FT_Error error; void* dummy_object; void** objects; FT_UInt max_objects = 0; /* if the keyword has a dedicated callback, call it */ if ( field->type == T1_FIELD_TYPE_CALLBACK ) { field->reader( (FT_Face)face, loader ); error = loader->parser.root.error; goto Exit; } /* now the keyword is either a simple field or a table of fields; */ /* we are now going to take care of it */ switch ( field->location ) { case T1_FIELD_LOCATION_FONT_INFO: dummy_object = &face->type1.font_info; break; case T1_FIELD_LOCATION_FONT_EXTRA: dummy_object = &face->type1.font_extra; break; case T1_FIELD_LOCATION_BBOX: dummy_object = &face->type1.font_bbox; break; default: dummy_object = &face->type1; } objects = &dummy_object; if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY || field->type == T1_FIELD_TYPE_FIXED_ARRAY ) error = T1_Load_Field_Table( &loader->parser, field, objects, max_objects, 0 ); else error = T1_Load_Field( &loader->parser, field, objects, max_objects, 0 ); Exit: return error; }
static FT_Error cid_load_keyword( CID_Face face, CID_Loader* loader, const T1_Field keyword ) { FT_Error error; CID_Parser* parser = &loader->parser; FT_Byte* object; void* dummy_object; CID_FaceInfo cid = &face->cid; /* if the keyword has a dedicated callback, call it */ if ( keyword->type == T1_FIELD_TYPE_CALLBACK ) { keyword->reader( (FT_Face)face, parser ); error = parser->root.error; goto Exit; } /* we must now compute the address of our target object */ switch ( keyword->location ) { case T1_FIELD_LOCATION_CID_INFO: object = (FT_Byte*)cid; break; case T1_FIELD_LOCATION_FONT_INFO: object = (FT_Byte*)&cid->font_info; break; case T1_FIELD_LOCATION_FONT_EXTRA: object = (FT_Byte*)&face->font_extra; break; case T1_FIELD_LOCATION_BBOX: object = (FT_Byte*)&cid->font_bbox; break; default: { CID_FaceDict dict; if ( parser->num_dict < 0 || parser->num_dict >= cid->num_dicts ) { FT_ERROR(( "cid_load_keyword: invalid use of `%s'\n", keyword->ident )); error = FT_THROW( Syntax_Error ); goto Exit; } dict = cid->font_dicts + parser->num_dict; switch ( keyword->location ) { case T1_FIELD_LOCATION_PRIVATE: object = (FT_Byte*)&dict->private_dict; break; default: object = (FT_Byte*)dict; } } } dummy_object = object; /* now, load the keyword data in the object's field(s) */ if ( keyword->type == T1_FIELD_TYPE_INTEGER_ARRAY || keyword->type == T1_FIELD_TYPE_FIXED_ARRAY ) error = cid_parser_load_field_table( &loader->parser, keyword, &dummy_object ); else error = cid_parser_load_field( &loader->parser, keyword, &dummy_object ); Exit: return error; }