-/***************************************************************************/\r
-/* */\r
-/* fterrors.h */\r
-/* */\r
-/* FreeType error code handling (specification). */\r
-/* */\r
-/* Copyright 1996-2001, 2002, 2004, 2007 by */\r
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */\r
-/* */\r
-/* This file is part of the FreeType project, and may only be used, */\r
-/* modified, and distributed under the terms of the FreeType project */\r
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */\r
-/* this file you indicate that you have read the license and */\r
-/* understand and accept it fully. */\r
-/* */\r
-/***************************************************************************/\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* This special header file is used to define the handling of FT2 */\r
- /* enumeration constants. It can also be used to generate error message */\r
- /* strings with a small macro trick explained below. */\r
- /* */\r
- /* I - Error Formats */\r
- /* ----------------- */\r
- /* */\r
- /* The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be */\r
- /* defined in ftoption.h in order to make the higher byte indicate */\r
- /* the module where the error has happened (this is not compatible */\r
- /* with standard builds of FreeType 2). You can then use the macro */\r
- /* FT_ERROR_BASE macro to extract the generic error code from an */\r
- /* FT_Error value. */\r
- /* */\r
- /* */\r
- /* II - Error Message strings */\r
- /* -------------------------- */\r
- /* */\r
- /* The error definitions below are made through special macros that */\r
- /* allow client applications to build a table of error message strings */\r
- /* if they need it. The strings are not included in a normal build of */\r
- /* FreeType 2 to save space (most client applications do not use */\r
- /* them). */\r
- /* */\r
- /* To do so, you have to define the following macros before including */\r
- /* this file: */\r
- /* */\r
- /* FT_ERROR_START_LIST :: */\r
- /* This macro is called before anything else to define the start of */\r
- /* the error list. It is followed by several FT_ERROR_DEF calls */\r
- /* (see below). */\r
- /* */\r
- /* FT_ERROR_DEF( e, v, s ) :: */\r
- /* This macro is called to define one single error. */\r
- /* `e' is the error code identifier (e.g. FT_Err_Invalid_Argument). */\r
- /* `v' is the error numerical value. */\r
- /* `s' is the corresponding error string. */\r
- /* */\r
- /* FT_ERROR_END_LIST :: */\r
- /* This macro ends the list. */\r
- /* */\r
- /* Additionally, you have to undefine __FTERRORS_H__ before #including */\r
- /* this file. */\r
- /* */\r
- /* Here is a simple example: */\r
- /* */\r
- /* { */\r
- /* #undef __FTERRORS_H__ */\r
- /* #define FT_ERRORDEF( e, v, s ) { e, s }, */\r
- /* #define FT_ERROR_START_LIST { */\r
- /* #define FT_ERROR_END_LIST { 0, 0 } }; */\r
- /* */\r
- /* const struct */\r
- /* { */\r
- /* int err_code; */\r
- /* const char* err_msg; */\r
- /* } ft_errors[] = */\r
- /* */\r
- /* #include FT_ERRORS_H */\r
- /* } */\r
- /* */\r
- /*************************************************************************/\r
-\r
-\r
-#ifndef __FTERRORS_H__\r
-#define __FTERRORS_H__\r
-\r
-\r
- /* include module base error codes */\r
-#include FT_MODULE_ERRORS_H\r
-\r
-\r
- /*******************************************************************/\r
- /*******************************************************************/\r
- /***** *****/\r
- /***** SETUP MACROS *****/\r
- /***** *****/\r
- /*******************************************************************/\r
- /*******************************************************************/\r
-\r
-\r
-#undef FT_NEED_EXTERN_C\r
-\r
-#undef FT_ERR_XCAT\r
-#undef FT_ERR_CAT\r
-\r
-#define FT_ERR_XCAT( x, y ) x ## y\r
-#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y )\r
-\r
-\r
- /* FT_ERR_PREFIX is used as a prefix for error identifiers. */\r
- /* By default, we use `FT_Err_'. */\r
- /* */\r
-#ifndef FT_ERR_PREFIX\r
-#define FT_ERR_PREFIX FT_Err_\r
-#endif\r
-\r
-\r
- /* FT_ERR_BASE is used as the base for module-specific errors. */\r
- /* */\r
-#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS\r
-\r
-#ifndef FT_ERR_BASE\r
-#define FT_ERR_BASE FT_Mod_Err_Base\r
-#endif\r
-\r
-#else\r
-\r
-#undef FT_ERR_BASE\r
-#define FT_ERR_BASE 0\r
-\r
-#endif /* FT_CONFIG_OPTION_USE_MODULE_ERRORS */\r
-\r
-\r
- /* If FT_ERRORDEF is not defined, we need to define a simple */\r
- /* enumeration type. */\r
- /* */\r
-#ifndef FT_ERRORDEF\r
-\r
-#define FT_ERRORDEF( e, v, s ) e = v,\r
-#define FT_ERROR_START_LIST enum {\r
-#define FT_ERROR_END_LIST FT_ERR_CAT( FT_ERR_PREFIX, Max ) };\r
-\r
-#ifdef __cplusplus\r
-#define FT_NEED_EXTERN_C\r
- extern "C" {\r
-#endif\r
-\r
-#endif /* !FT_ERRORDEF */\r
-\r
-\r
- /* this macro is used to define an error */\r
-#define FT_ERRORDEF_( e, v, s ) \\r
- FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v + FT_ERR_BASE, s )\r
-\r
- /* this is only used for <module>_Err_Ok, which must be 0! */\r
-#define FT_NOERRORDEF_( e, v, s ) \\r
- FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v, s )\r
-\r
-\r
-#ifdef FT_ERROR_START_LIST\r
- FT_ERROR_START_LIST\r
-#endif\r
-\r
-\r
- /* now include the error codes */\r
-#include FT_ERROR_DEFINITIONS_H\r
-\r
-\r
-#ifdef FT_ERROR_END_LIST\r
- FT_ERROR_END_LIST\r
-#endif\r
-\r
-\r
- /*******************************************************************/\r
- /*******************************************************************/\r
- /***** *****/\r
- /***** SIMPLE CLEANUP *****/\r
- /***** *****/\r
- /*******************************************************************/\r
- /*******************************************************************/\r
-\r
-#ifdef FT_NEED_EXTERN_C\r
- }\r
-#endif\r
-\r
-#undef FT_ERROR_START_LIST\r
-#undef FT_ERROR_END_LIST\r
-\r
-#undef FT_ERRORDEF\r
-#undef FT_ERRORDEF_\r
-#undef FT_NOERRORDEF_\r
-\r
-#undef FT_NEED_EXTERN_C\r
-#undef FT_ERR_CONCAT\r
-#undef FT_ERR_BASE\r
-\r
- /* FT_KEEP_ERR_PREFIX is needed for ftvalid.h */\r
-#ifndef FT_KEEP_ERR_PREFIX\r
-#undef FT_ERR_PREFIX\r
-#endif\r
-\r
-#endif /* __FTERRORS_H__ */\r
-\r
-\r
-/* END */\r
+/***************************************************************************/
+/* */
+/* fterrors.h */
+/* */
+/* FreeType error code handling (specification). */
+/* */
+/* Copyright 1996-2001, 2002, 2004, 2007 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
+ /*************************************************************************/
+ /* */
+ /* This special header file is used to define the handling of FT2 */
+ /* enumeration constants. It can also be used to generate error message */
+ /* strings with a small macro trick explained below. */
+ /* */
+ /* I - Error Formats */
+ /* ----------------- */
+ /* */
+ /* The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be */
+ /* defined in ftoption.h in order to make the higher byte indicate */
+ /* the module where the error has happened (this is not compatible */
+ /* with standard builds of FreeType 2). You can then use the macro */
+ /* FT_ERROR_BASE macro to extract the generic error code from an */
+ /* FT_Error value. */
+ /* */
+ /* */
+ /* II - Error Message strings */
+ /* -------------------------- */
+ /* */
+ /* The error definitions below are made through special macros that */
+ /* allow client applications to build a table of error message strings */
+ /* if they need it. The strings are not included in a normal build of */
+ /* FreeType 2 to save space (most client applications do not use */
+ /* them). */
+ /* */
+ /* To do so, you have to define the following macros before including */
+ /* this file: */
+ /* */
+ /* FT_ERROR_START_LIST :: */
+ /* This macro is called before anything else to define the start of */
+ /* the error list. It is followed by several FT_ERROR_DEF calls */
+ /* (see below). */
+ /* */
+ /* FT_ERROR_DEF( e, v, s ) :: */
+ /* This macro is called to define one single error. */
+ /* `e' is the error code identifier (e.g. FT_Err_Invalid_Argument). */
+ /* `v' is the error numerical value. */
+ /* `s' is the corresponding error string. */
+ /* */
+ /* FT_ERROR_END_LIST :: */
+ /* This macro ends the list. */
+ /* */
+ /* Additionally, you have to undefine __FTERRORS_H__ before #including */
+ /* this file. */
+ /* */
+ /* Here is a simple example: */
+ /* */
+ /* { */
+ /* #undef __FTERRORS_H__ */
+ /* #define FT_ERRORDEF( e, v, s ) { e, s }, */
+ /* #define FT_ERROR_START_LIST { */
+ /* #define FT_ERROR_END_LIST { 0, 0 } }; */
+ /* */
+ /* const struct */
+ /* { */
+ /* int err_code; */
+ /* const char* err_msg; */
+ /* } ft_errors[] = */
+ /* */
+ /* #include FT_ERRORS_H */
+ /* } */
+ /* */
+ /*************************************************************************/
+
+
+#ifndef __FTERRORS_H__
+#define __FTERRORS_H__
+
+
+ /* include module base error codes */
+#include FT_MODULE_ERRORS_H
+
+
+ /*******************************************************************/
+ /*******************************************************************/
+ /***** *****/
+ /***** SETUP MACROS *****/
+ /***** *****/
+ /*******************************************************************/
+ /*******************************************************************/
+
+
+#undef FT_NEED_EXTERN_C
+
+#undef FT_ERR_XCAT
+#undef FT_ERR_CAT
+
+#define FT_ERR_XCAT( x, y ) x ## y
+#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y )
+
+
+ /* FT_ERR_PREFIX is used as a prefix for error identifiers. */
+ /* By default, we use `FT_Err_'. */
+ /* */
+#ifndef FT_ERR_PREFIX
+#define FT_ERR_PREFIX FT_Err_
+#endif
+
+
+ /* FT_ERR_BASE is used as the base for module-specific errors. */
+ /* */
+#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS
+
+#ifndef FT_ERR_BASE
+#define FT_ERR_BASE FT_Mod_Err_Base
+#endif
+
+#else
+
+#undef FT_ERR_BASE
+#define FT_ERR_BASE 0
+
+#endif /* FT_CONFIG_OPTION_USE_MODULE_ERRORS */
+
+
+ /* If FT_ERRORDEF is not defined, we need to define a simple */
+ /* enumeration type. */
+ /* */
+#ifndef FT_ERRORDEF
+
+#define FT_ERRORDEF( e, v, s ) e = v,
+#define FT_ERROR_START_LIST enum {
+#define FT_ERROR_END_LIST FT_ERR_CAT( FT_ERR_PREFIX, Max ) };
+
+#ifdef __cplusplus
+#define FT_NEED_EXTERN_C
+ extern "C" {
+#endif
+
+#endif /* !FT_ERRORDEF */
+
+
+ /* this macro is used to define an error */
+#define FT_ERRORDEF_( e, v, s ) \
+ FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v + FT_ERR_BASE, s )
+
+ /* this is only used for <module>_Err_Ok, which must be 0! */
+#define FT_NOERRORDEF_( e, v, s ) \
+ FT_ERRORDEF( FT_ERR_CAT( FT_ERR_PREFIX, e ), v, s )
+
+
+#ifdef FT_ERROR_START_LIST
+ FT_ERROR_START_LIST
+#endif
+
+
+ /* now include the error codes */
+#include FT_ERROR_DEFINITIONS_H
+
+
+#ifdef FT_ERROR_END_LIST
+ FT_ERROR_END_LIST
+#endif
+
+
+ /*******************************************************************/
+ /*******************************************************************/
+ /***** *****/
+ /***** SIMPLE CLEANUP *****/
+ /***** *****/
+ /*******************************************************************/
+ /*******************************************************************/
+
+#ifdef FT_NEED_EXTERN_C
+ }
+#endif
+
+#undef FT_ERROR_START_LIST
+#undef FT_ERROR_END_LIST
+
+#undef FT_ERRORDEF
+#undef FT_ERRORDEF_
+#undef FT_NOERRORDEF_
+
+#undef FT_NEED_EXTERN_C
+#undef FT_ERR_CONCAT
+#undef FT_ERR_BASE
+
+ /* FT_KEEP_ERR_PREFIX is needed for ftvalid.h */
+#ifndef FT_KEEP_ERR_PREFIX
+#undef FT_ERR_PREFIX
+#endif
+
+#endif /* __FTERRORS_H__ */
+
+
+/* END */
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