var source=[
    "main.cpp         ",
    "nasal_ast.h      ",
    "nasal_builtin.h  ",
    "nasal_codegen.h  ",
    "nasal_dbg.h      ",
    "nasal_err.h      ",
    "nasal_gc.h       ",
    "nasal_import.h   ",
    "nasal_lexer.h    ",
    "nasal_opt.h      ",
    "nasal_parse.h    ",
    "nasal_vm.h       ",
    "nasal.h          "
];

var lib=[
    "fg_env.nas       ",
    "file.nas         ",
    "lib.nas          ",
    "list.nas         ",
    "log.nas          ",
    "module.nas       ",
    "process_bar.nas  ",
    "queue.nas        ",
    "result.nas       ",
    "sort.nas         ",
    "stack.nas        "
];

var testfile=[
    "ascii-art.nas    ",
    "auto_crash.nas   ",
    "bf.nas           ",
    "bfcolored.nas    ",
    "bfconvertor.nas  ",
    "bfs.nas          ",
    "bigloop.nas      ",
    "bp.nas           ",
    "calc.nas         ",
    "choice.nas       ",
    "class.nas        ",
    "coroutine.nas    ",
    "diff.nas         ",
    "exception.nas    ",
    "fib.nas          ",
    "filesystem.nas   ",
    "hexdump.nas      ",
    "httptest.nas     ",
    "json.nas         ",
    "leetcode1319.nas ",
    "lexer.nas        ",
    "life.nas         ",
    "loop.nas         ",
    "mandel.nas       ",
    "mandelbrot.nas   ",
    "md5.nas          ",
    "md5compare.nas   ",
    "module_test.nas  ",
    "nasal_test.nas   ",
    "occupation.nas   ",
    "pi.nas           ",
    "prime.nas        ",
    "qrcode.nas       ",
    "quick_sort.nas   ",
    "scalar.nas       ",
    "snake.nas        ",
    "tetris.nas       ",
    "trait.nas        ",
    "turingmachine.nas",
    "utf8chk.nas      ",
    "wavecollapse.nas ",
    "ycombinator.nas  "
];

var module=[
    "fib.cpp          ",
    "keyboard.cpp     ",
    "nasocket.cpp     ",
    "libfib.nas       ",
    "libkey.nas       ",
    "libsock.nas      "
];

var getname=func(s){
    var (len,ch)=(size(s),' '[0]);
    for(var i=0;i<len and s[i]!=ch;i+=1);
    return substr(s,0,i);
}

var count=func(s,c){
    var cnt=0;
    foreach(var i;split(c,s))
        cnt+=(size(i)!=0 and i!="\r")
    return cnt;
}

var calc=func(codetype,files,path=""){
    println(codetype);
    var (bytes,line,semi,line_cnt,semi_cnt)=(0,0,0,0,0);
    forindex(var i;files){
        var s=io.fin(getname(path~files[i]));
        (line_cnt,semi_cnt)=(count(s,'\n'),count(s,';'));
        println(files[i],'| ',line_cnt,'\tline | ',semi_cnt,' \tsemi');
        bytes+=size(s);
        line+=line_cnt;
        semi+=semi_cnt;
    }
    println('total:           | ',line,'\tline | ',semi,' \tsemi');
    println('                 | ',int(bytes/1024),'\tkb');
    return int(bytes/1024);
}

var all=calc("source code:",source)+calc("lib:",lib,"stl/")+calc("test file:",testfile,"test/")+calc("module:",module,"module/");
println('\ntotal:           | ',all,'\tkb');