#ifndef PARSE_H
#define PARSE_H
#define MAXNAMELEN 128
#define XREFLINE 20

#define CATALOG 0
#define PAGES 1
#define PAGE 2
#define CONTENTS 3
#define RESOURCES 4
#define DATA 5
#define EOFSIZE 8		/* size of %%EOF + newline */

/* font types */
#define TYPE0 0
#define TYPE1 1
#define MMTYPE1 2
#define TYPE3 3
#define TRUETYPE 4
#define CIDFONTTYPE0 5
#define CIDFONTTYPE2 6

#define DONTPARSED 0
#define PARSE 1

int obj_count;
int *page_tree;
int current_page;

struct trailer {
	long prev;
	int root;
	int encrypt;
	int info;
} trailer;

struct type1 {
	char basename[MAXNAMELEN];
	int firstchar;
	int lastchar;
	char *tounicode;
};

struct contents {
	int length;
	char filter;
	unsigned char *stream;
};

struct resources {
	char type;
};

struct pages {
	int count;
	int parent;
	char **kids;
	char **old_kids;
};

struct page {
	struct contents *contents;
	struct resources *resources;
	short mediabox[4];
	short rotate;
	int parent;
};

struct catalog {
	int pages;
};

struct object {
	char type;
	long offset;
	int obj_num;
	void *parsed;
};

struct object **objects;

char *hex(char *buffer);
char *name(char *buffer);
char **array(char *buffer);
void parse_xref(void);
void add_obj(char *s, int num);
char *read_obj(long offset);
void parse_pdf(void);
struct page *fill_page(char *dictionary);
struct pages *fill_pages(char *dictionary);
struct contents *fill_contents(char *dictionary);
struct resources *fill_resources(char *dictionary);
struct catalog *fill_catalog(char *dictionary);
char get_filternum(char *filter);
void *get_object(int num, int *type);
#endif