Commit: 3bdc1b35336ab4f9be3ef40181c079d87b91c8af - medialist-cli (git)

CLI interface to medialist (fossil mirror)

Commit MetaInfo

• Révision: 3bdc1b35336ab4f9be3ef40181c079d87b91c8af (tree)
• l'heure: 2022-01-08 15:18:19
• Auteur: mio <stigma@disr...>
• Commiter: mio

Message de Log

Add .getBool(string,string[,bool]) to ConfigParser.

FossilOrigin-Name: 845c98c1e83186b27e335f42503d36d6c7d2f912a7329cd575d90c4b009224f4

Change Summary

• modified: configparser.d

Modification

--- a/configparser.d
+++ b/configparser.d
@@ -32,12 +32,16 @@
  *
  * Documentation: https://yume-neru.neocities.org/docs/configparserd.html
  * License: 0BSD
- * Version: 0.1
+ * Version: 0.2
+ * History:
+ *      0.2 Add .getBool()
+ *      0.1 Initial release
  */
 module configparser;
 
 private
 {
+    import std.conv : ConvException;
     import std.stdio : File;
 }
 
@@ -434,16 +438,62 @@ public class ConfigParser
 
     float getFloat(string section, string option, float fallback)
     {
-    }
+    }*/
 
+    /**
+     * A convenienve method which coerces the $(I option) in the
+     * specified $(I section) to a boolean value.
+     * 
+     * Note that the accepted values for the option are "1", "yes",
+     * "true", and "on", which cause this method to return `true`, and
+     * "0", "no", "false", and "off", which cause it to return `false`.
+     * 
+     * These string values are checked in a case-insensitive manner.
+     * 
+     * Params:
+     *   section = The section to look for the given option.
+     *   option = The option to return the value for.
+     *   fallback = The fallback value to use if the option was not found.
+     * 
+     * Throws:
+     *   - NoSectionFoundException if `section` doesn't exist.
+     *   - NoOptionFoundException if the `section` doesn't contain `option`.
+     *   - ConvException if any other value was found.
+     */
     bool getBool(string section, string option)
     {
+        import std.string : toLower;
+
+        string value = get(section, option);
+        
+        switch (value.toLower)
+        {
+        case "1":
+        case "yes":
+        case "true":
+        case "on":
+            return true;
+        case "0":
+        case "no":
+        case "false":
+        case "off":
+            return false;
+        default:
+            throw new ConvException("No valid boolean value found");
+        }
     }
 
+    /// Ditto
     bool getBool(string section, string option, bool fallback)
     {
+        try {
+            return getBool(section, option);
+        } catch (Exception e) {
+            return fallback;
+        }
     }
 
+    /*
     string[string] items(string section)
     {
     }*/