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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 main(argc, argv)
int argc;
char **argv;
{
int arg = 1;
tex_flag = TRUE;
output_flag = TRUE;
compare_flag = TRUE;
command_name = argv[0];
while (arg < argc) {
char *s = argv[arg];
if (*s++ == '-') {
{
char c = *s++;
while (c) {
switch (c) {
case 'c': compare_flag = FALSE;
break;
case 'o': output_flag = FALSE;
break;
case 't': tex_flag = FALSE;
break;
case 'v': printf("nuweb version 0.6\n");
break;
default: fprintf(stderr, "%s: unexpected argument ignored. ",
command_name);
fprintf(stderr, "Usage is: %s [-cot] file...\n",
command_name);
break;
}
c = *s++;
}
}
arg++;
}
else break;
}
if (arg < argc)
do {
{
char source_name[100];
char tex_name[100];
{
char *p = argv[arg];
char *q = source_name;
char *trim = q;
char *dot = NULL;
char c = *p++;
while (c) {
*q++ = c;
if (c == '/') {
trim = q;
dot = NULL;
}
else if (c == '.')
dot = q - 1;
c = *p++;
}
*q = '\0';
if (dot) {
*dot = '\0';
sprintf(tex_name, "%s.tex", trim);
*dot = '.';
}
else {
sprintf(tex_name, "%s.tex", trim);
*q++ = '.';
*q++ = 'w';
*q = '\0';
}
}
{
pass1(source_name);
if (tex_flag)
write_tex(source_name, tex_name);
if (output_flag)
write_files(file_names);
arena_free();
}
}
arg++;
} while (arg < argc);
else {
fprintf(stderr, "%s: expected a file name. ", command_name);
fprintf(stderr, "Usage is: %s [-cot] file-name...\n", command_name);
exit(-1);
}
exit(0);
}
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