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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
typedef struct scrap_node {
struct scrap_node *next;
int scrap;
} Scrap_Node;
typedef struct name {
char *spelling;
struct name *llink;
struct name *rlink;
Scrap_Node *defs;
Scrap_Node *uses;
int mark;
char tab_flag;
char indent_flag;
char debug_flag;
} Name;
extern int tex_flag; /* if FALSE, don't emit the documentation file */
extern int html_flag; /* if TRUE, emit HTML instead of LaTeX scraps. */
extern int output_flag; /* if FALSE, don't emit the output files */
extern int compare_flag; /* if FALSE, overwrite without comparison */
extern int verbose_flag; /* if TRUE, write progress information */
extern int number_flag; /* if TRUE, use a sequential numbering scheme */
extern char *command_name;
extern char *source_name; /* name of the current file */
extern int source_line; /* current line in the source file */
extern int already_warned;
extern Name *file_names;
extern Name *macro_names;
extern Name *user_names;
extern void pass1();
extern void write_tex();
extern void write_html();
extern void write_files();
extern void source_open(); /* pass in the name of the source file */
extern int source_get(); /* no args; returns the next char or EOF */
extern void init_scraps();
extern int collect_scrap();
extern int write_scraps();
extern void write_scrap_ref();
extern void write_single_scrap_ref();
extern void collect_numbers();
extern Name *collect_file_name();
extern Name *collect_macro_name();
extern Name *collect_scrap_name();
extern Name *name_add();
extern Name *prefix_add();
extern char *save_string();
extern void reverse_lists();
extern void search();
extern void *arena_getmem();
extern void arena_free();
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