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#include "memory_.h"
#include "math_.h"
#include <stdlib.h>
#include <ctype.h> /* for toupper() */
#include "gsgc.h"
#include "gstypes.h"
#include "gsstate.h"
#include "gsmatrix.h"
#include "gscoord.h"
#include "gsmemory.h"
#include "gsparam.h"
#include "gsdevice.h"
#include "scommon.h"
#include "gserror.h"
#include "gserrors.h"
#include "gspaint.h"
#include "gspath.h"
#include "gsimage.h"
#include "gscspace.h"
#include "gsptype1.h"
#include "gscolor2.h"
#include "gscolor3.h"
#include "gsutil.h"
#include "gsicc.h"
#include "gstrans.h"
#include "gxpath.h" /* gsshade.h depends on it */
#include "gxfixed.h" /* gsshade.h depends on it */
#include "gxmatrix.h" /* gxtype1.h depends on it */
#include "gsshade.h"
#include "gsfunc.h"
#include "gsfunc3.h" /* we use stitching and exponential interp */
#include "gxfont.h"
#include "gxchar.h"
#include "gxtype1.h"
#include "gxfont1.h"
#include "gxfont42.h"
#include "gxfcache.h"
#include "gxistate.h"
#include "gzstate.h"
#include "gzpath.h"
#include "zlib.h"
/* override the debug printfs */
#ifndef DEBUG
#undef _dpl
#define _dpl
#undef dpf
#define dpf
#endif
#ifndef MIN
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif
#ifndef MAX
#define MAX(a,b) ((a) < (b) ? (b) : (a))
#endif
#ifndef ABS
#define ABS(a) ((a) < 0 ? -(a) : (a))
#endif
/*
* Forward declarations.
*/
typedef struct svg_context_s svg_context_t;
typedef struct svg_item_s svg_item_t;
/*
* Context and memory.
*/
#if (defined(_MSC_VER) && _MSC_VER < 1310) || !defined(__GNUC__)
/* Provide a fallback if this symbol is unsupported */
#define __FUNCTION__ "ghostsvg"
#endif
#define svg_alloc(ctx, size) \
((void*)gs_alloc_bytes(ctx->memory, size, __FUNCTION__));
#define svg_realloc(ctx, ptr, size) \
gs_resize_object(ctx->memory, ptr, size, __FUNCTION__);
#define svg_strdup(ctx, str) \
svg_strdup_imp(ctx, str, __FUNCTION__);
#define svg_free(ctx, ptr) \
gs_free_object(ctx->memory, ptr, __FUNCTION__);
size_t svg_strlcpy(char *destination, const char *source, size_t size);
size_t svg_strlcat(char *destination, const char *source, size_t size);
char *svg_strdup_imp(svg_context_t *ctx, const char *str, const char *function);
char *svg_clean_path(char *name);
void svg_absolute_path(char *output, char *pwd, char *path);
/* end of page device callback foo */
int svg_show_page(svg_context_t *ctx, int num_copies, int flush);
int svg_utf8_to_ucs(int *p, const char *s, int n);
/*
* Global context and XML parsing.
*/
int svg_open_xml_parser(svg_context_t *ctx);
int svg_feed_xml_parser(svg_context_t *ctx, char *buf, int len);
svg_item_t * svg_close_xml_parser(svg_context_t *ctx);
int svg_parse_document(svg_context_t *ctx, svg_item_t *root);
svg_item_t * svg_next(svg_item_t *item);
svg_item_t * svg_down(svg_item_t *item);
void svg_free_item(svg_context_t *ctx, svg_item_t *item);
char * svg_tag(svg_item_t *item);
char * svg_att(svg_item_t *item, const char *att);
void svg_debug_item(svg_item_t *item, int level);
struct svg_item_s
{
char *name;
char **atts;
svg_item_t *up;
svg_item_t *down;
svg_item_t *next;
};
struct svg_context_s
{
void *instance;
gs_memory_t *memory;
gs_state *pgs;
gs_font_dir *fontdir;
gs_color_space *srgb;
svg_item_t *root;
svg_item_t *head;
const char *error;
void *parser; /* Expat XML_Parser */
};
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