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#include <stdio.h>
#include <string.h>
#include <ctype.h>
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE (!0)
#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;
int tex_flag; /* if FALSE, don't emit the .tex file */
int output_flag; /* if FALSE, don't emit the output files */
int compare_flag; /* if FALSE, overwrite without comparison */
char *command_name;
char *source_name; /* name of the current file */
int source_line; /* current line in the source file */
Name *file_names;
Name *macro_names;
Name *user_names;
void pass1();
void write_tex();
void write_files();
void source_open(); /* pass in the name of the source file */
int source_get(); /* no args; returns the next char or EOF */
void init_scraps();
int collect_scrap();
int write_scraps();
Name *collect_file_name();
Name *collect_macro_name();
Name *collect_scrap_name();
Name *name_add();
Name *prefix_add();
char *save_string();
void reverse_lists();
void *arena_getmem();
void arena_free();
void write_files(files)
Name *files;
{
while (files) {
write_files(files->llink);
{
FILE *temp_file;
char temp_name[12]="nuweb~~~.tmp";
/* sprintf(temp_name, "%s~", files->spelling); */
temp_file = fopen(temp_name, "w");
if (temp_file) {
char indent_chars[500];
write_scraps(temp_file, files->defs, 0, indent_chars,
files->debug_flag, files->tab_flag, files->indent_flag);
fclose(temp_file);
if (compare_flag)
{
FILE *old_file = fopen(files->spelling, "r");
if (old_file) {
int x, y;
temp_file = fopen(temp_name, "r");
do {
x = getc(old_file);
y = getc(temp_file);
} while (x == y && x != EOF);
fclose(old_file);
fclose(temp_file);
if (x == y)
unlink(temp_name);
else
rename(temp_name, files->spelling);
}
else
rename(temp_name, files->spelling);
}
else
rename(temp_name, files->spelling);
}
else {
fprintf(stderr, "%s: can't open %s\n", command_name, temp_name);
exit(-1);
}
}
files = files->rlink;
}
}
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