OutputFormatter

Object Hierarchy:

Description:

using GLib;
using Pluie;

errordomain MyError {
    CODE
}

int main (string[] args)
{
    var of = Echo.init (true, "resources/echo.ini");
    Dbg.in (Log.METHOD, null, Log.LINE, Log.FILE);

    of.title ("MyApp", "0.2.2", "a-sansara");

    of.echo ("sample echo\n");

    of.keyval ("path", "/tmp/blob");
    of.keyval ("otherlongoption", "other value");

    of.echo ("\nsample echo\non multiple\nline", true, true);

    of.action ("reading config", "toto.conf");

    of.state (false);

    of.warn ("boloss warning");
    of.echo ();

    var cmd = new Sys.Cmd ("ls -la");

    int status = cmd.run();
    of.action ("running cmd", cmd.name);
    of.echo ("\n%s".printf (cmd.output), true, true);

    of.state (status == 0);

    try {
        throw new MyError.CODE("this is the error message");
    }
    catch (MyError e) {
        of.error (e.message);
    }
    of.rs (true);
    of.rs (true, "ok");
    of.rs (false, "", "exit");

    of.echo();

    string com   = "Vala is syntactically similar to C# and includes several features such as: anonymous functions, signals, properties, generics, assisted memory management, exception handling, type inference, and foreach statements.[3] Its developers Jürg Billeter and Raffaele Sandrini aim to bring these features to the plain C runtime with little overhead and no special runtime support by targeting the GObject object system";
    string mycom = of.wordwrap (com, of.term_width-44);
    int    line  = mycom.split("\n").length;
    of.echo (mycom, true, true, ECHO.COMMENT, 40);

    of.usage_option ("quiet", "q", "SHUTUP", false, line);
    of.echo();

    of.echo (mycom, true, true, ECHO.COMMENT, 40);
    of.usage_option ("record-desktop", "r", "TIME", false, line);

    of.echo();
    Dbg.out (Log.METHOD, null, Log.LINE, Log.FILE);
    return 0;
}

Content:

Creation methods:

• public OutputFormatter (ColorConf conf)

Methods:

• public weak Color c (ECHO name)
  get Color instance corresponding to ECHO color
• public string move_up (int line)
  get ansi escape sequence moving up lines
• public string move_down (int line)
  get ansi escape sequence moving down lines
• protected Color test (bool exp, bool error = false)
• public string s_indent (int8 adjust = 0)
  get an indentation only string
• protected string title_sep ()
• public void title (string label, string? version = null, string? author = null)
  display a title
• public void action (string name, string? val = "")
  display an action
• public void warn (string label)
  display a warning
• public void error (string label, bool warn = false)
  display an error
• public void rs (bool test, string done = "done", string fail = "fail")
  display a test result
• public void echo_up (int line, string s)
  display a message up tp x lines
• public void echo (string? data = "", bool lf = true, bool indent_all = false, ECHO color = DEFAULT, int8 indent_adjust = 0)
  generic method to display messages
• public void state (bool test)
  display a state for specifiyed test
• public string wordwrap (string str, int width, bool cut = false)
  wordwrap paragraph
• public void usage_option (string? name = null, string? shortname = null, string? argname = null, bool val = false, int echo_up = 0)
  display usage option
• public void keyval (string key, string val)
  display a key value message

Fields:

• public int indent
  number of space defining default indentation
• public int term_width
  max terminal with to considerate when printing messages
• protected ColorConf conf