int cfg_write(Config cfg, FILE* f) {
ConfigEntry entry;
if(f == NULL) {
fprintf(stderr, "Config: file pointer is NULL\n");
return CFG_STREAM_ERROR;
}
entry = cfg->first;
while(entry != NULL) {
if(needs_quotes(entry->value))
fprintf(f, "%s = \"%s\"\n", entry->key, entry->value);
else
fprintf(f, "%s = %s\n", entry->key, entry->value);
entry = entry->next;
}
return CFG_OKAY;
}
/*
====================
Prompt_CompleteCommand
====================
*/
void Prompt_CompleteCommand(commandPrompt_t *prompt, qboolean backslash)
{
inputField_t *inputLine = &prompt->inputLine;
char *text, *partial, *s;
int i, argc, currentArg, argnum;
size_t size, len, pos;
char *first, *last;
genctx_t ctx;
char *matches[MAX_MATCHES], *sortedMatches[MAX_MATCHES];
int numCommands, numCvars, numAliases;
text = inputLine->text;
size = inputLine->maxChars + 1;
pos = inputLine->cursorPos;
// prepend backslash if missing
if (backslash) {
if (inputLine->text[0] != '\\' && inputLine->text[0] != '/') {
memmove(inputLine->text + 1, inputLine->text, size - 1);
inputLine->text[0] = '\\';
}
text++;
size--;
pos--;
}
// parse the input line into tokens
Cmd_TokenizeString(text, qfalse);
argc = Cmd_Argc();
// determine absolute argument number to be completed
currentArg = Cmd_FindArgForOffset(pos);
if (currentArg == argc - 1 && Cmd_WhiteSpaceTail()) {
// start completing new argument if command line has trailing whitespace
currentArg++;
}
// determine relative argument number to be completed
argnum = 0;
for (i = 0; i < currentArg; i++) {
s = Cmd_Argv(i);
argnum++;
if (*s == ';') {
// semicolon starts a new command
argnum = 0;
}
}
// get the partial argument string to be completed
partial = Cmd_Argv(currentArg);
if (*partial == ';') {
// semicolon starts a new command
currentArg++;
partial = Cmd_Argv(currentArg);
argnum = 0;
}
// generate matches
memset(&ctx, 0, sizeof(ctx));
ctx.partial = partial;
ctx.length = strlen(partial);
ctx.argnum = currentArg;
ctx.matches = matches;
ctx.size = MAX_MATCHES;
if (argnum) {
// complete a command/cvar argument
Com_Generic_c(&ctx, argnum);
numCommands = numCvars = numAliases = 0;
} else {
// complete a command/cvar/alias name
Cmd_Command_g(&ctx);
numCommands = ctx.count;
Cvar_Variable_g(&ctx);
numCvars = ctx.count - numCommands;
Cmd_Alias_g(&ctx);
numAliases = ctx.count - numCvars - numCommands;
}
if (!ctx.count) {
pos = strlen(inputLine->text);
prompt->tooMany = qfalse;
goto finish2; // nothing found
}
pos = Cmd_ArgOffset(currentArg);
text += pos;
size -= pos;
// append whitespace since Cmd_TokenizeString eats it
if (currentArg == argc && Cmd_WhiteSpaceTail()) {
*text++ = ' ';
pos++;
size--;
}
if (ctx.count == 1) {
// we have finished completion!
s = Cmd_RawArgsFrom(currentArg + 1);
if (needs_quotes(matches[0])) {
pos += Q_concat(text, size, "\"", matches[0], "\" ", s, NULL);
} else {
pos += Q_concat(text, size, matches[0], " ", s, NULL);
}
pos++;
prompt->tooMany = qfalse;
goto finish1;
}
if (ctx.count > com_completion_treshold->integer && !prompt->tooMany) {
prompt->printf("Press TAB again to display all %d possibilities.\n", ctx.count);
pos = strlen(inputLine->text);
prompt->tooMany = qtrue;
goto finish1;
}
prompt->tooMany = qfalse;
// sort matches alphabethically
for (i = 0; i < ctx.count; i++) {
sortedMatches[i] = matches[i];
}
qsort(sortedMatches, ctx.count, sizeof(sortedMatches[0]),
ctx.ignorecase ? SortStricmp : SortStrcmp);
// copy matching part
first = sortedMatches[0];
last = sortedMatches[ctx.count - 1];
len = 0;
do {
if (*first != *last) {
if (!ctx.ignorecase || Q_tolower(*first) != Q_tolower(*last)) {
break;
}
}
text[len++] = *first;
if (len == size - 1) {
break;
}
first++;
last++;
} while (*first);
text[len] = 0;
pos += len;
size -= len;
// copy trailing arguments
if (currentArg + 1 < argc) {
s = Cmd_RawArgsFrom(currentArg + 1);
pos += Q_concat(text + len, size, " ", s, NULL);
}
pos++;
prompt->printf("]\\%s\n", Cmd_ArgsFrom(0));
if (argnum) {
goto multi;
}
switch (com_completion_mode->integer) {
case 0:
// print in solid list
for (i = 0; i < ctx.count; i++) {
prompt->printf("%s\n", sortedMatches[i]);
}
break;
case 1:
multi:
// print in multiple columns
Prompt_ShowMatches(prompt, sortedMatches, 0, ctx.count);
break;
case 2:
default:
// resort matches by type and print in multiple columns
Prompt_ShowIndividualMatches(prompt, matches, numCommands, numAliases, numCvars);
break;
}
finish1:
// free matches
for (i = 0; i < ctx.count; i++) {
Z_Free(matches[i]);
}
finish2:
// move cursor
if (pos >= inputLine->maxChars) {
pos = inputLine->maxChars - 1;
}
inputLine->cursorPos = pos;
}
