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authorCarlos Garcia Campos <carlosgc@gnome.org>2009-10-10 12:47:15 +0200
committerCarlos Garcia Campos <carlosgc@gnome.org>2009-10-10 12:47:15 +0200
commit8430f85ec06e946ac213cda3ad565f12ae7985af (patch)
treedc3b8ad1f56f2c15deb0c225d5c0e60bebd2bec3
parent24d97577878a227f1bef88a348f7ac329c5d57ba (diff)
Remove internal copy of ghostscript headers
They should be intalled by ghostscript since version 8.62.
-rw-r--r--configure.ac1
-rw-r--r--libspectre/Makefile.am2
-rw-r--r--libspectre/ghostscript/Makefile.am4
-rw-r--r--libspectre/ghostscript/gdevdsp.h266
-rw-r--r--libspectre/ghostscript/iapi.h300
-rw-r--r--libspectre/ghostscript/ierrors.h153
6 files changed, 0 insertions, 726 deletions
diff --git a/configure.ac b/configure.ac
index 58829cf..861ebd6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -287,7 +287,6 @@ Makefile
Doxyfile
libspectre/Makefile
libspectre/spectre-version.h
-libspectre/ghostscript/Makefile
test/Makefile
libspectre.pc
])
diff --git a/libspectre/Makefile.am b/libspectre/Makefile.am
index 2f99dc9..43e3aaf 100644
--- a/libspectre/Makefile.am
+++ b/libspectre/Makefile.am
@@ -1,5 +1,3 @@
-SUBDIRS = ghostscript
-
INCLUDES = \
-I$(top_builddir) \
-I$(srcdir) \
diff --git a/libspectre/ghostscript/Makefile.am b/libspectre/ghostscript/Makefile.am
deleted file mode 100644
index d9e373f..0000000
--- a/libspectre/ghostscript/Makefile.am
+++ /dev/null
@@ -1,4 +0,0 @@
-EXTRA_DIST = \
- gdevdsp.h \
- iapi.h \
- ierrors.h
diff --git a/libspectre/ghostscript/gdevdsp.h b/libspectre/ghostscript/gdevdsp.h
deleted file mode 100644
index 8273fd0..0000000
--- a/libspectre/ghostscript/gdevdsp.h
+++ /dev/null
@@ -1,266 +0,0 @@
-/* Copyright (C) 2001-2006 Artifex Software, Inc.
- All Rights Reserved.
-
- This software is provided AS-IS with no warranty, either express or
- implied.
-
- This software is distributed under license and may not be copied, modified
- or distributed except as expressly authorized under the terms of that
- license. Refer to licensing information at http://www.artifex.com/
- or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
- San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information.
-*/
-/* $Id$ */
-/* gdevdsp.h - callback structure for DLL based display device */
-
-#ifndef gdevdsp_INCLUDED
-# define gdevdsp_INCLUDED
-
-/*
- * The callback structure must be provided by calling the
- * Ghostscript APIs in the following order:
- * gsapi_new_instance(&minst);
- * gsapi_set_display_callback(minst, callback);
- * gsapi_init_with_args(minst, argc, argv);
- *
- * Supported parameters and default values are:
- * -sDisplayHandle=16#04d2 or 1234 string
- * Caller supplied handle as a decimal or hexadecimal number
- * in a string. On 32-bit platforms, it may be set
- * using -dDisplayHandle=1234 for backward compatibility.
- * Included as first parameter of all callback functions.
- *
- * -dDisplayFormat=0 long
- * Color format specified using bitfields below.
- * Included as argument of display_size() and display_presize()
- * These can only be changed when the device is closed.
- *
- * The second parameter of all callback functions "void *device"
- * is the address of the Ghostscript display device instance.
- * The arguments "void *handle" and "void *device" together
- * uniquely identify an instance of the display device.
- *
- * A typical sequence of callbacks would be
- * open, presize, memalloc, size, sync, page
- * presize, memfree, memalloc, size, sync, page
- * preclose, memfree, close
- * The caller should not access the image buffer:
- * - before the first sync
- * - between presize and size
- * - after preclose
- * If opening the device fails, you might see the following:
- * open, presize, memalloc, memfree, close
- *
- */
-
-#define DISPLAY_VERSION_MAJOR 2
-#define DISPLAY_VERSION_MINOR 0
-
-#define DISPLAY_VERSION_MAJOR_V1 1 /* before separation format was added */
-#define DISPLAY_VERSION_MINOR_V1 0
-
-/* The display format is set by a combination of the following bitfields */
-
-/* Define the color space alternatives */
-typedef enum {
- DISPLAY_COLORS_NATIVE = (1<<0),
- DISPLAY_COLORS_GRAY = (1<<1),
- DISPLAY_COLORS_RGB = (1<<2),
- DISPLAY_COLORS_CMYK = (1<<3),
- DISPLAY_COLORS_SEPARATION = (1<<19)
-} DISPLAY_FORMAT_COLOR;
-#define DISPLAY_COLORS_MASK 0x8000fL
-
-/* Define whether alpha information, or an extra unused bytes is included */
-/* DISPLAY_ALPHA_FIRST and DISPLAY_ALPHA_LAST are not implemented */
-typedef enum {
- DISPLAY_ALPHA_NONE = (0<<4),
- DISPLAY_ALPHA_FIRST = (1<<4),
- DISPLAY_ALPHA_LAST = (1<<5),
- DISPLAY_UNUSED_FIRST = (1<<6), /* e.g. Mac xRGB */
- DISPLAY_UNUSED_LAST = (1<<7) /* e.g. Windows BGRx */
-} DISPLAY_FORMAT_ALPHA;
-#define DISPLAY_ALPHA_MASK 0x00f0L
-
-/* Define the depth per component for DISPLAY_COLORS_GRAY,
- * DISPLAY_COLORS_RGB and DISPLAY_COLORS_CMYK,
- * or the depth per pixel for DISPLAY_COLORS_NATIVE
- * DISPLAY_DEPTH_2 and DISPLAY_DEPTH_12 have not been tested.
- */
-typedef enum {
- DISPLAY_DEPTH_1 = (1<<8),
- DISPLAY_DEPTH_2 = (1<<9),
- DISPLAY_DEPTH_4 = (1<<10),
- DISPLAY_DEPTH_8 = (1<<11),
- DISPLAY_DEPTH_12 = (1<<12),
- DISPLAY_DEPTH_16 = (1<<13)
- /* unused (1<<14) */
- /* unused (1<<15) */
-} DISPLAY_FORMAT_DEPTH;
-#define DISPLAY_DEPTH_MASK 0xff00L
-
-
-/* Define whether Red/Cyan should come first,
- * or whether Blue/Black should come first
- */
-typedef enum {
- DISPLAY_BIGENDIAN = (0<<16), /* Red/Cyan first */
- DISPLAY_LITTLEENDIAN = (1<<16) /* Blue/Black first */
-} DISPLAY_FORMAT_ENDIAN;
-#define DISPLAY_ENDIAN_MASK 0x00010000L
-
-/* Define whether the raster starts at the top or bottom of the bitmap */
-typedef enum {
- DISPLAY_TOPFIRST = (0<<17), /* Unix, Mac */
- DISPLAY_BOTTOMFIRST = (1<<17) /* Windows */
-} DISPLAY_FORMAT_FIRSTROW;
-#define DISPLAY_FIRSTROW_MASK 0x00020000L
-
-
-/* Define whether packing RGB in 16-bits should use 555
- * or 565 (extra bit for green)
- */
-typedef enum {
- DISPLAY_NATIVE_555 = (0<<18),
- DISPLAY_NATIVE_565 = (1<<18)
-} DISPLAY_FORMAT_555;
-#define DISPLAY_555_MASK 0x00040000L
-
-/* Define the row alignment, which must be equal to or greater than
- * the size of a pointer.
- * The default (DISPLAY_ROW_ALIGN_DEFAULT) is the size of a pointer,
- * 4 bytes (DISPLAY_ROW_ALIGN_4) on 32-bit systems or 8 bytes
- * (DISPLAY_ROW_ALIGN_8) on 64-bit systems.
- */
-typedef enum {
- DISPLAY_ROW_ALIGN_DEFAULT = (0<<20),
- /* DISPLAY_ROW_ALIGN_1 = (1<<20), */ /* not currently possible */
- /* DISPLAY_ROW_ALIGN_2 = (2<<20), */ /* not currently possible */
- DISPLAY_ROW_ALIGN_4 = (3<<20),
- DISPLAY_ROW_ALIGN_8 = (4<<20),
- DISPLAY_ROW_ALIGN_16 = (5<<20),
- DISPLAY_ROW_ALIGN_32 = (6<<20),
- DISPLAY_ROW_ALIGN_64 = (7<<20)
-} DISPLAY_FORMAT_ROW_ALIGN;
-#define DISPLAY_ROW_ALIGN_MASK 0x00700000L
-
-
-#ifndef display_callback_DEFINED
-#define display_callback_DEFINED
-typedef struct display_callback_s display_callback;
-#endif
-
-/*
- * Note that for Windows, the display callback functions are
- * cdecl, not stdcall. This differs from those in iapi.h.
- */
-
-struct display_callback_s {
- /* Size of this structure */
- /* Used for checking if we have been handed a valid structure */
- int size;
-
- /* Major version of this structure */
- /* The major version number will change if this structure changes. */
- int version_major;
-
- /* Minor version of this structure */
- /* The minor version number will change if new features are added
- * without changes to this structure. For example, a new color
- * format.
- */
- int version_minor;
-
- /* New device has been opened */
- /* This is the first event from this device. */
- int (*display_open)(void *handle, void *device);
-
- /* Device is about to be closed. */
- /* Device will not be closed until this function returns. */
- int (*display_preclose)(void *handle, void *device);
-
- /* Device has been closed. */
- /* This is the last event from this device. */
- int (*display_close)(void *handle, void *device);
-
- /* Device is about to be resized. */
- /* Resize will only occur if this function returns 0. */
- /* raster is byte count of a row. */
- int (*display_presize)(void *handle, void *device,
- int width, int height, int raster, unsigned int format);
-
- /* Device has been resized. */
- /* New pointer to raster returned in pimage */
- int (*display_size)(void *handle, void *device, int width, int height,
- int raster, unsigned int format, unsigned char *pimage);
-
- /* flushpage */
- int (*display_sync)(void *handle, void *device);
-
- /* showpage */
- /* If you want to pause on showpage, then don't return immediately */
- int (*display_page)(void *handle, void *device, int copies, int flush);
-
- /* Notify the caller whenever a portion of the raster is updated. */
- /* This can be used for cooperative multitasking or for
- * progressive update of the display.
- * This function pointer may be set to NULL if not required.
- */
- int (*display_update)(void *handle, void *device, int x, int y,
- int w, int h);
-
- /* Allocate memory for bitmap */
- /* This is provided in case you need to create memory in a special
- * way, e.g. shared. If this is NULL, the Ghostscript memory device
- * allocates the bitmap. This will only called to allocate the
- * image buffer. The first row will be placed at the address
- * returned by display_memalloc.
- */
- void *(*display_memalloc)(void *handle, void *device, unsigned long size);
-
- /* Free memory for bitmap */
- /* If this is NULL, the Ghostscript memory device will free the bitmap */
- int (*display_memfree)(void *handle, void *device, void *mem);
-
- /* Added in V2 */
- /* When using separation color space (DISPLAY_COLORS_SEPARATION),
- * give a mapping for one separation component.
- * This is called for each new component found.
- * It may be called multiple times for each component.
- * It may be called at any time between display_size
- * and display_close.
- * The client uses this to map from the separations to CMYK
- * and hence to RGB for display.
- * GS must only use this callback if version_major >= 2.
- * The unsigned short c,m,y,k values are 65535 = 1.0.
- * This function pointer may be set to NULL if not required.
- */
- int (*display_separation)(void *handle, void *device,
- int component, const char *component_name,
- unsigned short c, unsigned short m,
- unsigned short y, unsigned short k);
-};
-
-/* This is the V1 structure, before separation format was added */
-struct display_callback_v1_s {
- int size;
- int version_major;
- int version_minor;
- int (*display_open)(void *handle, void *device);
- int (*display_preclose)(void *handle, void *device);
- int (*display_close)(void *handle, void *device);
- int (*display_presize)(void *handle, void *device,
- int width, int height, int raster, unsigned int format);
- int (*display_size)(void *handle, void *device, int width, int height,
- int raster, unsigned int format, unsigned char *pimage);
- int (*display_sync)(void *handle, void *device);
- int (*display_page)(void *handle, void *device, int copies, int flush);
- int (*display_update)(void *handle, void *device, int x, int y,
- int w, int h);
- void *(*display_memalloc)(void *handle, void *device, unsigned long size);
- int (*display_memfree)(void *handle, void *device, void *mem);
-};
-
-#define DISPLAY_CALLBACK_V1_SIZEOF sizeof(struct display_callback_v1_s)
-
-#endif /* gdevdsp_INCLUDED */
diff --git a/libspectre/ghostscript/iapi.h b/libspectre/ghostscript/iapi.h
deleted file mode 100644
index a82aad3..0000000
--- a/libspectre/ghostscript/iapi.h
+++ /dev/null
@@ -1,300 +0,0 @@
-/* Copyright (C) 2001-2006 Artifex Software, Inc.
- All Rights Reserved.
-
- This software is provided AS-IS with no warranty, either express or
- implied.
-
- This software is distributed under license and may not be copied, modified
- or distributed except as expressly authorized under the terms of that
- license. Refer to licensing information at http://www.artifex.com/
- or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
- San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information.
-*/
-
-/* $Id$ */
-
-/*
- * Public API for Ghostscript interpreter
- * for use both as DLL and for static linking.
- *
- * Should work for Windows, OS/2, Linux, Mac.
- *
- * DLL exported functions should be as similar as possible to imain.c
- * You will need to include "ierrors.h".
- *
- * Current problems:
- * 1. Ghostscript does not support multiple instances.
- * 2. Global variables in gs_main_instance_default()
- * and gsapi_instance_counter
- */
-
-/* Exported functions may need different prefix
- * GSDLLEXPORT marks functions as exported
- * GSDLLAPI is the calling convention used on functions exported
- * by Ghostscript
- * GSDLLCALL is used on callback functions called by Ghostscript
- * When you include this header file in the caller, you may
- * need to change the definitions by defining these
- * before including this header file.
- * Make sure you get the calling convention correct, otherwise your
- * program will crash either during callbacks or soon after returning
- * due to stack corruption.
- */
-
-#ifndef iapi_INCLUDED
-# define iapi_INCLUDED
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(_WINDOWS_) || defined(__WINDOWS__)
-# ifndef _Windows
-# define _Windows
-# endif
-#endif
-
-#ifdef _Windows
-# ifndef GSDLLEXPORT
-# define GSDLLEXPORT __declspec(dllexport)
-# endif
-# ifndef GSDLLAPI
-# define GSDLLAPI __stdcall
-# endif
-# ifndef GSDLLCALL
-# define GSDLLCALL __stdcall
-# endif
-#endif /* _Windows */
-
-#if defined(OS2) && defined(__IBMC__)
-# ifndef GSDLLAPI
-# define GSDLLAPI _System
-# endif
-# ifndef GSDLLCALL
-# define GSDLLCALL _System
-# endif
-#endif /* OS2 && __IBMC */
-
-#ifdef __MACOS__
-# pragma export on
-#endif
-
-#ifndef GSDLLEXPORT
-# define GSDLLEXPORT
-#endif
-#ifndef GSDLLAPI
-# define GSDLLAPI
-#endif
-#ifndef GSDLLCALL
-# define GSDLLCALL
-#endif
-
-#if defined(__IBMC__)
-# define GSDLLAPIPTR * GSDLLAPI
-# define GSDLLCALLPTR * GSDLLCALL
-#else
-# define GSDLLAPIPTR GSDLLAPI *
-# define GSDLLCALLPTR GSDLLCALL *
-#endif
-
-#ifndef display_callback_DEFINED
-# define display_callback_DEFINED
-typedef struct display_callback_s display_callback;
-#endif
-
-typedef struct gsapi_revision_s {
- const char *product;
- const char *copyright;
- long revision;
- long revisiondate;
-} gsapi_revision_t;
-
-
-/* Get version numbers and strings.
- * This is safe to call at any time.
- * You should call this first to make sure that the correct version
- * of the Ghostscript is being used.
- * pr is a pointer to a revision structure.
- * len is the size of this structure in bytes.
- * Returns 0 if OK, or if len too small (additional parameters
- * have been added to the structure) it will return the required
- * size of the structure.
- */
-GSDLLEXPORT int GSDLLAPI
-gsapi_revision(gsapi_revision_t *pr, int len);
-
-/*
- * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
- * Ghostscript supports only one instance.
- * The current implementation uses a global static instance
- * counter to make sure that only a single instance is used.
- * If you try to create two instances, the second attempt
- * will return < 0 and set pinstance to NULL.
- * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
- */
-/* Create a new instance of Ghostscript.
- * This instance is passed to most other API functions.
- * The caller_handle will be provided to callback functions.
- */
-
-GSDLLEXPORT int GSDLLAPI
-gsapi_new_instance(void **pinstance, void *caller_handle);
-
-/*
- * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
- * Ghostscript supports only one instance.
- * The current implementation uses a global static instance
- * counter to make sure that only a single instance is used.
- * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
- */
-/* Destroy an instance of Ghostscript
- * Before you call this, Ghostscript must have finished.
- * If Ghostscript has been initialised, you must call gsapi_exit()
- * before gsapi_delete_instance.
- */
-GSDLLEXPORT void GSDLLAPI
-gsapi_delete_instance(void *instance);
-
-/* Set the callback functions for stdio
- * The stdin callback function should return the number of
- * characters read, 0 for EOF, or -1 for error.
- * The stdout and stderr callback functions should return
- * the number of characters written.
- * If a callback address is NULL, the real stdio will be used.
- */
-GSDLLEXPORT int GSDLLAPI
-gsapi_set_stdio(void *instance,
- int (GSDLLCALLPTR stdin_fn)(void *caller_handle, char *buf, int len),
- int (GSDLLCALLPTR stdout_fn)(void *caller_handle, const char *str, int len),
- int (GSDLLCALLPTR stderr_fn)(void *caller_handle, const char *str, int len));
-
-/* Set the callback function for polling.
- * This is used for handling window events or cooperative
- * multitasking. This function will only be called if
- * Ghostscript was compiled with CHECK_INTERRUPTS
- * as described in gpcheck.h.
- * The polling function should return 0 if all is well,
- * and negative if it wants ghostscript to abort.
- * The polling function must be fast.
- */
-GSDLLEXPORT int GSDLLAPI gsapi_set_poll(void *instance,
- int (GSDLLCALLPTR poll_fn)(void *caller_handle));
-
-/* Set the display device callback structure.
- * If the display device is used, this must be called
- * after gsapi_new_instance() and before gsapi_init_with_args().
- * See gdevdisp.h for more details.
- */
-GSDLLEXPORT int GSDLLAPI gsapi_set_display_callback(
- void *instance, display_callback *callback);
-
-
-/* Initialise the interpreter.
- * This calls gs_main_init_with_args() in imainarg.c
- * 1. If quit or EOF occur during gsapi_init_with_args(),
- * the return value will be e_Quit. This is not an error.
- * You must call gsapi_exit() and must not call any other
- * gsapi_XXX functions.
- * 2. If usage info should be displayed, the return value will be e_Info
- * which is not an error. Do not call gsapi_exit().
- * 3. Under normal conditions this returns 0. You would then
- * call one or more gsapi_run_*() functions and then finish
- * with gsapi_exit().
- */
-GSDLLEXPORT int GSDLLAPI gsapi_init_with_args(void *instance,
- int argc, char **argv);
-
-/*
- * The gsapi_run_* functions are like gs_main_run_* except
- * that the error_object is omitted.
- * If these functions return <= -100, either quit or a fatal
- * error has occured. You then call gsapi_exit() next.
- * The only exception is gsapi_run_string_continue()
- * which will return e_NeedInput if all is well.
- */
-
-GSDLLEXPORT int GSDLLAPI
-gsapi_run_string_begin(void *instance,
- int user_errors, int *pexit_code);
-
-GSDLLEXPORT int GSDLLAPI
-gsapi_run_string_continue(void *instance,
- const char *str, unsigned int length, int user_errors, int *pexit_code);
-
-GSDLLEXPORT int GSDLLAPI
-gsapi_run_string_end(void *instance,
- int user_errors, int *pexit_code);
-
-GSDLLEXPORT int GSDLLAPI
-gsapi_run_string_with_length(void *instance,
- const char *str, unsigned int length, int user_errors, int *pexit_code);
-
-GSDLLEXPORT int GSDLLAPI
-gsapi_run_string(void *instance,
- const char *str, int user_errors, int *pexit_code);
-
-GSDLLEXPORT int GSDLLAPI
-gsapi_run_file(void *instance,
- const char *file_name, int user_errors, int *pexit_code);
-
-
-/* Exit the interpreter.
- * This must be called on shutdown if gsapi_init_with_args()
- * has been called, and just before gsapi_delete_instance().
- */
-GSDLLEXPORT int GSDLLAPI
-gsapi_exit(void *instance);
-
-/* Visual Tracer */
-/* This function is only for debug purpose clients */
-struct vd_trace_interface_s;
-GSDLLEXPORT void GSDLLAPI
-gsapi_set_visual_tracer(struct vd_trace_interface_s *I);
-
-
-/* function prototypes */
-typedef int (GSDLLAPIPTR PFN_gsapi_revision)(
- gsapi_revision_t *pr, int len);
-typedef int (GSDLLAPIPTR PFN_gsapi_new_instance)(
- void **pinstance, void *caller_handle);
-typedef void (GSDLLAPIPTR PFN_gsapi_delete_instance)(
- void *instance);
-typedef int (GSDLLAPIPTR PFN_gsapi_set_stdio)(void *instance,
- int (GSDLLCALLPTR stdin_fn)(void *caller_handle, char *buf, int len),
- int (GSDLLCALLPTR stdout_fn)(void *caller_handle, const char *str, int len),
- int (GSDLLCALLPTR stderr_fn)(void *caller_handle, const char *str, int len));
-typedef int (GSDLLAPIPTR PFN_gsapi_set_poll)(void *instance,
- int(GSDLLCALLPTR poll_fn)(void *caller_handle));
-typedef int (GSDLLAPIPTR PFN_gsapi_set_display_callback)(
- void *instance, display_callback *callback);
-typedef int (GSDLLAPIPTR PFN_gsapi_init_with_args)(
- void *instance, int argc, char **argv);
-typedef int (GSDLLAPIPTR PFN_gsapi_run_string_begin)(
- void *instance, int user_errors, int *pexit_code);
-typedef int (GSDLLAPIPTR PFN_gsapi_run_string_continue)(
- void *instance, const char *str, unsigned int length,
- int user_errors, int *pexit_code);
-typedef int (GSDLLAPIPTR PFN_gsapi_run_string_end)(
- void *instance, int user_errors, int *pexit_code);
-typedef int (GSDLLAPIPTR PFN_gsapi_run_string_with_length)(
- void *instance, const char *str, unsigned int length,
- int user_errors, int *pexit_code);
-typedef int (GSDLLAPIPTR PFN_gsapi_run_string)(
- void *instance, const char *str,
- int user_errors, int *pexit_code);
-typedef int (GSDLLAPIPTR PFN_gsapi_run_file)(void *instance,
- const char *file_name, int user_errors, int *pexit_code);
-typedef int (GSDLLAPIPTR PFN_gsapi_exit)(void *instance);
-typedef void (GSDLLAPIPTR PFN_gsapi_set_visual_tracer)
- (struct vd_trace_interface_s *I);
-
-
-#ifdef __MACOS__
-#pragma export off
-#endif
-
-#ifdef __cplusplus
-} /* extern 'C' protection */
-#endif
-
-#endif /* iapi_INCLUDED */
diff --git a/libspectre/ghostscript/ierrors.h b/libspectre/ghostscript/ierrors.h
deleted file mode 100644
index 083028b..0000000
--- a/libspectre/ghostscript/ierrors.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Copyright (C) 2001-2006 Artifex Software, Inc.
- All Rights Reserved.
-
- This software is provided AS-IS with no warranty, either express or
- implied.
-
- This software is distributed under license and may not be copied, modified
- or distributed except as expressly authorized under the terms of that
- license. Refer to licensing information at http://www.artifex.com/
- or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
- San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information.
-*/
-
-/* $Id$ */
-/* Definition of error codes */
-
-#ifndef ierrors_INCLUDED
-# define ierrors_INCLUDED
-
-/*
- * DO NOT USE THIS FILE IN THE GRAPHICS LIBRARY.
- * THIS FILE IS PART OF THE POSTSCRIPT INTERPRETER.
- * USE gserrors.h IN THE LIBRARY.
- */
-
-/*
- * A procedure that may return an error always returns
- * a non-negative value (zero, unless otherwise noted) for success,
- * or negative for failure.
- * We use ints rather than an enum to avoid a lot of casting.
- */
-
-/* Define the error name table */
-extern const char *const gs_error_names[];
-
- /* ------ PostScript Level 1 errors ------ */
-
-#define e_unknownerror (-1) /* unknown error */
-#define e_dictfull (-2)
-#define e_dictstackoverflow (-3)
-#define e_dictstackunderflow (-4)
-#define e_execstackoverflow (-5)
-#define e_interrupt (-6)
-#define e_invalidaccess (-7)
-#define e_invalidexit (-8)
-#define e_invalidfileaccess (-9)
-#define e_invalidfont (-10)
-#define e_invalidrestore (-11)
-#define e_ioerror (-12)
-#define e_limitcheck (-13)
-#define e_nocurrentpoint (-14)
-#define e_rangecheck (-15)
-#define e_stackoverflow (-16)
-#define e_stackunderflow (-17)
-#define e_syntaxerror (-18)
-#define e_timeout (-19)
-#define e_typecheck (-20)
-#define e_undefined (-21)
-#define e_undefinedfilename (-22)
-#define e_undefinedresult (-23)
-#define e_unmatchedmark (-24)
-#define e_VMerror (-25) /* must be the last Level 1 error */
-
-#define LEVEL1_ERROR_NAMES\
- "unknownerror", "dictfull", "dictstackoverflow", "dictstackunderflow",\
- "execstackoverflow", "interrupt", "invalidaccess", "invalidexit",\
- "invalidfileaccess", "invalidfont", "invalidrestore", "ioerror",\
- "limitcheck", "nocurrentpoint", "rangecheck", "stackoverflow",\
- "stackunderflow", "syntaxerror", "timeout", "typecheck", "undefined",\
- "undefinedfilename", "undefinedresult", "unmatchedmark", "VMerror"
-
- /* ------ Additional Level 2 errors (also in DPS) ------ */
-
-#define e_configurationerror (-26)
-#define e_undefinedresource (-27)
-#define e_unregistered (-28)
-
-#define LEVEL2_ERROR_NAMES\
- "configurationerror", "undefinedresource", "unregistered"
-
- /* ------ Additional DPS errors ------ */
-
-#define e_invalidcontext (-29)
-/* invalidid is for the NeXT DPS extension. */
-#define e_invalidid (-30)
-
-#define DPS_ERROR_NAMES\
- "invalidcontext", "invalidid"
-
-#define ERROR_NAMES\
- LEVEL1_ERROR_NAMES, LEVEL2_ERROR_NAMES, DPS_ERROR_NAMES
-
- /* ------ Pseudo-errors used internally ------ */
-
-/*
- * Internal code for a fatal error.
- * gs_interpret also returns this for a .quit with a positive exit code.
- */
-#define e_Fatal (-100)
-
-/*
- * Internal code for the .quit operator.
- * The real quit code is an integer on the operand stack.
- * gs_interpret returns this only for a .quit with a zero exit code.
- */
-#define e_Quit (-101)
-
-/*
- * Internal code for a normal exit from the interpreter.
- * Do not use outside of interp.c.
- */
-#define e_InterpreterExit (-102)
-
-/*
- * Internal code that indicates that a procedure has been stored in the
- * remap_proc of the graphics state, and should be called before retrying
- * the current token. This is used for color remapping involving a call
- * back into the interpreter -- inelegant, but effective.
- */
-#define e_RemapColor (-103)
-
-/*
- * Internal code to indicate we have underflowed the top block
- * of the e-stack.
- */
-#define e_ExecStackUnderflow (-104)
-
-/*
- * Internal code for the vmreclaim operator with a positive operand.
- * We need to handle this as an error because otherwise the interpreter
- * won't reload enough of its state when the operator returns.
- */
-#define e_VMreclaim (-105)
-
-/*
- * Internal code for requesting more input from run_string.
- */
-#define e_NeedInput (-106)
-
-/*
- * Internal code for a normal exit when usage info is displayed.
- * This allows Window versions of Ghostscript to pause until
- * the message can be read.
- */
-#define e_Info (-110)
-
-/*
- * Define which error codes require re-executing the current object.
- */
-#define ERROR_IS_INTERRUPT(ecode)\
- ((ecode) == e_interrupt || (ecode) == e_timeout)
-
-#endif /* ierrors_INCLUDED */