// mudlib: Lil
// file: /single/simul_efun.c
#pragma show_error_context
#include <globals.h>
#include <lpctypes.h>
int
same(mixed x, mixed y) {
if (typeof(x) != typeof(y)) return 0;
switch (typeof(x)) {
case INT:
case STRING:
case OBJECT:
case FLOAT:
return x == y;
case MAPPING:
if (x == y) return 1; // speed up this case
if (sizeof(x) != sizeof(y)) return 0;
if (!same(keys(x), keys(y))) return 0;
if (!same(values(x), values(y))) return 0;
return 1;
case ARRAY:
if (x == y) return 1; // speed up this case
if (sizeof(x) != sizeof(y)) return 0;
for (int i = 0; i < sizeof(x); i++) {
if (!same(x[i], y[i])) return 0;
}
return 1;
case BUFFER:
case FUNCTION:
case CLASS:
error("Not implemented.");
}
}
void
cat(string file)
{
write(read_file(file));
}
varargs int
getoid(object ob)
{
int id;
sscanf(file_name(ob || previous_object()), "%*s#%d", id);
return id;
}
string
user_cwd(string name)
{
return ("/u/" + name[0..0] + "/" + name);
}
string user_path(string name)
{
return (user_cwd(name) + "/");
}
// Get the owner of a file. Used by log_error() in master.c.
string
file_owner(string file)
{
string temp;
if (file[0] != '/') file = "/" + file;
if (sscanf(file, "/u/%s/%s/%*s", temp, temp) == 2) {
return temp;
}
return 0;
}
#include <lpctypes.h>
// dump_variable, author: Huthar@Portals, TMI
// - returns a printable representation of any variable.
// Changed by Symmetry@IdeaExchange, Tmi-2 5/4/95
// - the format is retained
// Beek - changed to use foreach()
string
dump_variable(mixed arg)
{
string rtn;
mixed x, y;
switch(typeof(arg)) {
case OBJECT: return "("+file_name(arg)+")";
case STRING: return "\""+arg+"\"";
case INT: return "#"+arg;
case ARRAY:
{
rtn = "ARRAY\n";
foreach (y in arg)
rtn += sprintf("[%d] == %s\n", x++, dump_variable(y));
return rtn;
}
case MAPPING:
{
rtn = "MAPPING\n" +
implode(values(map_mapping(arg,
(: sprintf("[%s] == %s", $1, $2) :))), "\n");
return rtn;
}
case FUNCTION:
case CLASS:
case FLOAT:
case BUFFER:
{
return sprintf("%O\n", arg);
}
return "UNKNOWN";
}
}
/*
// Thanks to Huthar for resolve_path.
// Rewrite by Symmetry 5/4/95
*/
string resolve_path(string curr, string newer) {
int i, j, size;
string *tmp;
switch(newer) {
case 0:
case ".":
return curr;
#ifndef __NO_ENVIRONMENT__
case "here":
return file_name(environment())+".c";
#endif
default:
if (newer[0..1] == "~/") newer = user_path((string)this_player()->query_name()) + newer[2..];
else {
switch(newer[0]) {
case '~':
{
i = strsrch(newer, '/');
if (i < 0) newer = user_path(newer[1..]);
else newer = user_path(newer[1..i-1]) + newer[i..];
break;
}
case '/': break;
default: newer[<0..<1] = curr + "/";
}
}
if (newer[<1] != '/') newer += "/";
size = sizeof(tmp = regexp(explode(newer, "/"), "."));
i = j = 0;
while (i < size) {
switch(tmp[i]) {
case "..":
if (j) {
while (j-- && !tmp[j]);
if (j >= 0) tmp[j] = 0;
else j++;
}
case ".":
tmp[i++] = 0;
break;
default:
j = ++i;
break;
}
}
return "/"+implode(tmp, "/");
}
}
// domain_file should return the domain associated with a given file.
string
domain_file(string)
{
return ROOT_UID;
}
// creator_file should return the name of the creator of a specific file.
string
creator_file(string)
{
return ROOT_UID;
}
// author_file should return the name of the author of a specific file.
string
author_file(string)
{
return ROOT_UID;
}
void simul() {}