int main(object me, string arg)
{
int i;
object *inv, ob;
if( wizardp(me) && arg ) {
ob = find_player(arg);
if( !ob ) ob = find_living(arg);
if( !ob ) ob = present(arg, environment(me));
}
if( !ob ) ob = me;
inv = all_inventory(ob);
if( !sizeof(inv) ) {
write((ob==me)? "目前你身上没有任何东西。\n"
: ob->name() + "身上没有携带任何东西。\n");
return 1;
}
printf("%s身上带著下列这些东西(负重 %d%%)：\n%s\n",
(ob==me)? "你": ob->name(),
(int)ob->query_encumbrance() * 100 / (int)ob->query_max_encumbrance(),
implode(map_array(inv, "inventory_desc", this_object()), "\n") );
return 1;
}
void reset(int arg) {
int i;
object r;
path_thru_maze = map_array(allocate(LENGTH_OF_MAZE), "guess_direction",
this_object());
for( i=1; i<=LENGTH_OF_MAZE; i++ )
if( r = find_object("/room/maze1/maze"+i) )
add_maze_exits(r);
}
add_property(arg1,arg2) {
mapping map;
int i,size;
if (mappingp(arg1)) {
prop += arg1;
map=arg1;
arg1=m_indices(map);
arg2=m_values(map);
for(i=0,size = sizeof(arg1);i<size;i++)
map_array("/obj/daemon/propd"->give_me_links(arg1[i]),"add_property",this_object(),arg2[i]);
return;
}
if (!arg2)
arg2 = 1;
if (stringp(arg1)) {
map_array("/obj/daemon/propd"->give_me_links(arg1),"add_property",this_object(),arg2);
prop[arg1] = arg2;
return;
}
if (pointerp(arg1))
if (pointerp(arg2))
{
map = mkmapping(arg1,arg2);
prop+=map;
arg1=m_indices(map);
arg2=m_values(map);
for(i=0,size = sizeof(arg1);i<size;i++)
map_array("/obj/daemon/propd"->give_me_links(arg1[i]),"add_property",this_object(),arg2[i]);
}
else
{
for(i=0,size = sizeof(arg1);i<size;i++) {
prop[arg1[i]] = arg2;
map_array("/obj/daemon/propd"->give_me_links(arg1[i]),"add_property",this_object(),arg2);
}
}
}
struct Value execute (struct Tree * ast, struct Tree_map * defined, struct Map * let_map){
struct Value result;
// first check for special kinds of execution
if(ast->type == 'k' && string_matches(&ast->content.data.str, &if_const)){
return if_block(ast, defined, let_map);
}
else if(ast->type == 'k' && string_matches(&let_const, &ast->content.data.str)){
store_let_binding(ast, defined, let_map);
result.type = 'u';
}
else if(ast->type == 'k' && string_matches(&each_const, &ast->content.data.str)){
for_each(ast, defined, let_map);
result.type = 'u';
}
else if(ast->type == 'k' && string_matches(&map_const, &ast->content.data.str)){
return map_array(ast, defined, let_map);
}
else if(ast->type == 'k' && string_matches(&reduce_const, &ast->content.data.str)){
return reduce_array(ast, defined, let_map);
}
else if(ast->type == 'k' && string_matches(&set_const, &ast->content.data.str)){
struct Value index = execute(ast->children[0], defined, let_map);
struct Value item = execute(ast->children[1], defined, let_map);
struct Value array = execute(ast->children[2], defined, let_map);
result = array_set(index, item, array);
return result;
}
else if(ast->type == 'k' && string_matches(&for_const, &ast->content.data.str)){
for_loop(ast, defined, let_map);
result.type = 'u'; //return undefined
}
else if(ast->type == 'k' && string_matches(&do_const, &ast->content.data.str)){
for(int i = 0; i < ast->size; i++){
if(i == ast->size-1){
result = execute(ast->children[i], defined, let_map);
} else {
execute(ast->children[i], defined, let_map);
}
}
}
else if(ast->type == 'k' && string_matches(&read_const, &ast->content.data.str)){
return read_file(ast->children[0]->content.data.str);
}
else if(ast->type == 'k' && string_matches(&substring_const, &ast->content.data.str)){
struct Value string = execute(ast->children[2], defined, let_map);
struct Value start = execute(ast->children[0], defined, let_map);
struct Value end = execute(ast->children[1], defined, let_map);
if(string.type != 's'){
ERROR("Non-string value passed into substring: %c.", string.type);
result.type = 'u';
return result;
} else {
return substring(start.data.ln, end.data.ln, string);
}
}
else if(ast->type == 'k' && string_matches(&switch_const, &ast->content.data.str)){
return switch_case(ast, defined, let_map);
}
else if(ast->type == 'k' && string_matches(¶llel_const, &ast->content.data.str)){
parallel_execution(ast, defined, let_map);
result.type = 'u';
} else {
// no special execution types found, check for more basic conditions
int idx;
if(!ast->size){
// ast with no children is either a value or a variable
if(ast->type == 'k'){
for(int i = 0; i < let_map->size; i++){
if(string_matches(&let_map->members[i]->key->data.str, &ast->content.data.str)){
return *let_map->members[i]->val;
}
}
ERROR("Undefined variable: %s", ast->content.data.str.body);
} else {
return ast->content;
}
}
else if(ast->type == 'k' && (idx = is_defined_func(defined, ast->content.data.str)) > -1){
return execute_defined_func(ast, defined, let_map, idx);
}
else if(ast->size == 1){
struct Value a = execute(ast->children[0], defined, let_map);
if(ast->type == 'k'){
if(string_matches(&ast->content.data.str, &print_const)){
print(a);
printf("\n");
result.type = 'u';
}
else if(string_matches(&ast->content.data.str, &length_const)){
return length(a);
}
else if(string_matches(&ast->content.data.str, &return_const)){
return execute(ast->children[0], defined, let_map);
}
}
}
else if(ast->size == 2) {
struct Value a = execute(ast->children[0], defined, let_map);
struct Value b = execute(ast->children[1], defined, let_map);
result = apply_core_function(ast, a, b);
} else {
result = reduce_ast(ast, defined, let_map);
}
}
return result;
}
mixed *
map(mixed *arr, string fun) {
return map_array(arr, fun, this_object());
}
