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Jiří Kalvoda authoredJiří Kalvoda authored
Module.cs 16.95 KiB
// i3csstatus - Alternative generator of i3 status bar written in c#
// (c) 2022 Jiri Kalvoda <jirikalvoda@kam.mff.cuni.cz>
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Text.Json;
using System.Text.Json.Nodes;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.CommandLine;
using System.Runtime.InteropServices;
using Color = System.Drawing.Color;
using Process = System.Diagnostics.Process;
using System.Net.Http;
using Config;
namespace i3csstatus;
class FormatExpander
{
static public string Expand(string f, Func<string, string> callback)
{
StringBuilder sb = new();
StringBuilder arg = null;
bool freeClosing = false;
foreach(char c in f)
{
if(arg == null && c == '{') arg = new();
else
if(arg != null && c == '{')
{
sb.Append('{');
arg = null;
}
else
if(arg == null && c == '}')
{
if(freeClosing) sb.Append('}');
freeClosing = !freeClosing;
}
else
if(arg != null && c == '}')
{
sb.Append(callback(arg.ToString()));
arg = null;
}
else
if(arg != null)
arg.Append(c);