char* getstring(const char *f, int len)
{
FILE *fin = fopen(f, "r");
char *str = (char *)calloc(len + 1, sizeof(char));
fgets(str, len + 1, fin);
clearfile("out.txt");
sort(str);
free(str);
fclose(fin);
return str;
}
main ( int argc, char *argv[] )
{
int a;
char Volba;
while ( ( Volba = Menu() ) != '5' )
{
switch ( Volba )
{
case '1':
system ( "clear" );
printf ( "Generating please wait...\n\n" );
genrandom();
sort();
printrnd();
printall();
printf ( "\n1. Export results to file\n2. Continue\nType choice number: " );
scanf ( "%d", &a );
if ( a==1 )
{
exptofile();
printf ( "Exported!" );
getchar();
getchar();
}
break;
case '2':
system ( "clear" );
printf ( "How many lines do you want? " );
gennlines();
break;
case '3':
system ( "clear" );
compare();
break;
case '4':
clearfile();
printf ( "Done!" );
getchar();
getchar();
break;
}
}
system ( "clear" );
return 0;
}
program()
{
var filename=COMMAND.a(2);
var itemids=erase(COMMAND,1,0,0);
eraser(itemids,1,0,0);
var silent=index(ucase(OPTIONS),"S");
if (not filename or not itemids)
abort("Syntax is 'delete filename itemid ... (S=Silent)'");
var file;
if (not open(filename,file))
abort(filename^" file does not exist.");
var sep=0;
var posn=1;
var ndeleted=0;
do {
var itemid=remove(itemids,posn,sep);
if (itemid=="*") {
clearfile(file);
if (not silent)
printl("All records deleted");
stop();
}
if (deleterecord(file,itemid))
++ndeleted;
else if (not silent)
printl(quote(itemid)^" does not exist.");
} while (sep);
if (not silent)
printl(ndeleted^" record(s) deleted.");
}
function main() {
printl("testnaturalsort says 'Hello World!'");
var tempfilename="tempsortfile";
tempfilename.outputl("tempfilename=");
var dicttempfilename="dict_"^tempfilename;
dicttempfilename.outputl("dicttempfilename=");
deletefile(tempfilename);
deletefile(dicttempfilename);
//let everything be one transaction
//with automatic rollback at close of program ^_^
//and anyway is REQUIRED for the select() command
begintrans();
if (not createfile(tempfilename))
abort("cant create "^tempfilename);
if (not createfile(dicttempfilename))
abort("cant create "^dicttempfilename);
clearfile(tempfilename);
clearfile(dicttempfilename);
var tempfile;
if (not open(tempfilename,tempfile))
abort("cannot open "^tempfilename);
if (not write(
"F" _FM_
"0" _FM_
"ID" _FM_
_FM_
_FM_
_FM_
_FM_
_FM_
"R" _FM_
"20", dicttempfilename, "ID"))
abort("cannot write "^dicttempfilename^" ID");
//var ndigits=9;
//var nzeros=25;
var ndigits=3;
var nzeros=3;
//create records backwards to test sort
var ii,jj;
for (ii=ndigits;ii>=0;--ii)
for (jj=nzeros;jj>=0;--jj) {
var key="x"^ii^str("0",jj);
write("junk",tempfile,key.outputl("key="));
}
//read sorted records forwards to check numbers
if (not tempfile.select("by ID")) {
tempfile.getlasterror().logputl("lasterror=");
abort("problem sorting file");
}
var key;
//while (tempfile.readnext(key)) {
while (tempfile.readnext(key)) {
printl(key);
}
//rely on automatic rollback to rollback all work done
//deletefile(tempfilename);
committrans();
return 0;
}
int main()
{
clearfile();
fun(13);
return 0;
}
