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/* :: asciijump (server), gnu gpl v 2
:: copyright (c) grzegorz moskal, eldevarth@nemerle.org */
#define AS_PARSE_C
#include "as_parse.h"
char *as_help_text =
PACKAGE " v " VERSION "\n"
"usage: <command> [options]\n\n"
"let - set given variable\n"
"hill - add, del or show given hill\n"
"invite - invite players\n"
"play - start new game\n"
"user - change user data\n"
"? | help - print this message\n"
"foo help - show help screen for command foo.\n\n"
"instead of <command> you can type only first letter.\n"
"eg: \"h a foo 100\" is same to \"hill add foo 100\".\n\n"
"type: bye to exit program";
static void as_show_help()
{
as_display(MSG, as_help_text);
}
void as_server_play()
{
if (as_work != AS_listen) {
as_display(ERR, "before start, you should invite players,"
"try type: invite");
return;
}
if (as_hill_counter <= 0) {
as_display(ERR, "cannot start game, cause there is no hill, "
"try type: hill add");
}
if (as_players->counter <= 0) {
as_display(ERR, "cannot start game, cause there is no player, "
"try wait.");
}
if (as_work == AS_read) {
as_display(ERR, "game has been already started");
} else if (as_hill_counter > 0 && as_players->counter > 0) {
as_set_state(AS_play);
as_work = AS_read;
}
}
void as_server_listen()
{
if (as_work != AS_command)
as_display(ERR, "cannot listen again. sorry..");
else {
if (as_create_socket() == 0) {
as_display(MSG, "try to change port: let port 2222");
return;
}
as_listen();
as_work = AS_listen;
as_set_state(AS_listen);
}
}
struct keyword_action as_keywords[] = {
{ "invite", as_server_listen },
{ "hill", as_hill_parse },
{ "play", as_server_play },
{ "let", as_let_parse },
{ "help", as_show_help },
{ "user", as_user_parse },
{ "?", as_show_help },
{ NULL, NULL }
};
int as_run_keyword_action(struct keyword_action ka[])
{
int i = 0;
char *word = as_argv[as_current];
for (; ka[i].caption != NULL; i++)
if (strcmp(word, ka[i].caption) == 0 ||
(strlen(word) == 1 && ka[i].caption[0] == word[0])) {
as_current++;
ka[i].action();
return 1;
}
return 0;
}
int as_parse(void)
{
if (as_argc == 0)
return 3;
if (strcmp(as_argv[as_current], "bye") == 0 ||
strcmp(as_argv[as_current], "quit") == 0)
return 0;
if (as_run_keyword_action(as_keywords) == 0) {
as_display(ERR, "bad magic word: %s, try type: help",
as_argv[as_current]);
}
return 1;
}
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