v0.1.0

.gitignore

@@ -2,3 +2,4 @@
 .dub
 *.o
 lib
+bin

README.md

@@ -2,23 +2,11 @@
 
 Singleton for reading the configuration file required for your program.
 
-The `settings.conf` file:
+## Quick start
 
-```conf
+The `settings.conf` file (see the [tests](tests/)):
-Such a line will not be read
+
-value1     = This is the full value
+![matches.png](img/matches.png)
-value2     = "Take the value in quotation marks"
-value3     = 'Or take in apostrophes'
-value4     => You can also comment         // Another separator and comment
-value5     => 'So you can also comment'    # Yeah!
-value6     => 'And you can even do that!'  ; He-he;)
-value7     = 1234567890                    # decimal value
-value8     => 12345.67890                  ; float value
-value9     =>           You can use large margins
-value10    =           // But a line without a value will not be read
-value11    = //path                        # not working
-value12    = "//path"                      // nice way (or '//path')
-```
 
 Read `settings.conf` file:
 
@@ -33,33 +21,22 @@ void main()
     foreach (key, param; Config.file.keys())
         writefln("%s => %s", key, param);
 
-    int val7Int     = Config.file.key("value7").toInt;
+    writeln(Config.file.key("value1"));
-    float val8Float = Config.file.key("value8").toFloat;
-    // Return default value as 0
-    int val8Int     = Config.file.key("value8").toInt;
-    float val5Float = Config.file.key("value9").toFloat;
-
-    writefln(
-        "val7Int = %s; val8Float = %s; val8Int = %s; val5Float = %s;",
-        val7Int, val8Float, val8Int, val5Float
-    );
 }
 ```
 
 Result:
 
-![matches.png](img/matches.png)
-
 ```
 value1 => This is the full value
 value2 => Take the value in quotation marks
 value3 => Or take in apostrophes
 value4 => You can also comment
 value5 => So you can also comment
-value6 => And you can even do that!
+value6 => 
 value7 => 1234567890
 value8 => 12345.67890
 value9 => You can use large margins
 value12 => //path
-val7Int = 1234567890; val8Float = 12345.7; val8Int = 0; val5Float = 0;
+This is the full value
 ```

dub.json

@@ -7,11 +7,33 @@
     "license": "GPL-2.0",
     "copyright": "© Alexander Zhirov, 2023",
     "description": "Singleton for simple reading of the configuration file",
-    "targetType": "library",
+    "configurations": [
-    "targetPath": "lib",
+        {
+            "name": "library",
+            "targetType": "library",
+            "targetPath": "lib"
+        },
+        {
+            "name": "unittest",
+            "targetPath": "bin",
+            "dependencies": {
+                "silly": "~>1.1.1"
+            },
+            "importPaths": ["source","tests"],
+            "sourcePaths": ["tests"]
+        },
+        {
+            "name": "executable",
+            "targetType": "executable",
+            "targetPath": "bin",
+            "targetName": "app",
+            "importPaths": ["source","tests"],
+            "sourcePaths": ["tests"]
+        }
+    ],
     "targetName": "readconf",
     "dependencies": {
         "singlog": "~>0.1.0"
     },
-    "version": "0.0.1"
+    "version": "0.1.0"
 }

dub.selections.json

@@ -2,6 +2,7 @@
 	"fileVersion": 1,
 	"versions": {
 		"datefmt": "1.0.4",
+		"silly": "1.1.1",
 		"singlog": "0.1.0"
 	}
 }

example/settings.conf.sample

@@ -1,13 +0,0 @@
-Such a line will not be read
-value1     = This is the full value
-value2     = "Take the value in quotation marks"
-value3     = 'Or take in apostrophes'
-value4     => You can also comment         // Another separator and comment
-value5     => 'So you can also comment'    # Yeah!
-value6     => 'And you can even do that!'  ; He-he;)
-value7     = 1234567890                    # decimal value
-value8     => 12345.67890                  ; float value
-value9     =>           You can use large margins
-value10    =           // But a line without a value will not be read
-value11    = //path                        # not working
-value12    = "//path"                      // nice way (or '//path')

source/readconf.d

@@ -31,34 +31,6 @@ private:
             return this.property.length = 0;
         }
 
-        /** 
-         * Get an integer value
-         * Returns: integer value or 0 if missing
-         */
-        @property int toInt() const
-        {
-            try {
-                return to!int(this.value);
-            } catch (Exception) {
-                Log.msg.warning("Failed to convert parameter to integer type: " ~ this.property);
-                return 0;
-            }
-        }
-
-        /** 
-         * Get a floating point value
-         * Returns: floating point value or 0.0 if missing
-         */
-        @property float toFloat() const
-        {
-            try {
-                return to!float(this.value);
-            } catch (Exception) {
-                Log.msg.warning("Failed to convert parameter to float type: " ~ this.property);
-                return 0.0;
-            }
-        }
-
         /** 
          * Get a string representation of the value
          * Returns: default string value
@@ -69,6 +41,17 @@ private:
         }
 
         alias toString this;
+
+        auto opCast(T)() const
+        {
+            try {
+                return this.value.to!T;
+            } catch (Exception e) {
+                Log.msg.error("Cannot convert type");
+                Log.msg.warning(e);
+                return T.init;
+            }            
+        }
     }
 
     /** 
@@ -86,8 +69,8 @@ private:
             return;
         }
 
-        string pattern = "^ *(\\w+)(( +=> +)|( += +))(?!\\/\\/)(([^ >\"'\\n#;].*?)|
+        string pattern = "^ *(\\w+)(( +=> +)|( += +))(?!\\/\\/)(([^ >\"'\\n#;].*?)|"
-            (\"(.+?)\")|('(.+?)')){1} *( #.*?)?( ;.*?)?( \\/\\/.*)?$";
+            ~ "(\"(.+?)\")|('(.+?)')){1} *( #.*?)?( ;.*?)?( \\/\\/.*)?$";
         auto regular = regex(pattern, "m");
 
         while (!configuration.eof())

tests/settings.conf

@@ -0,0 +1,13 @@
+Such a line will not be read
+value1     = This is the full value
+value2     = "Take the value in quotation marks"
+value3     = 'Or take in apostrophes'
+value4     => You can also comment           // Another separator and comment
+value5     => 'So you can also comment'      # Yeah!
+value6     => '"And you can even do that!"'  ; He-he;)
+value7     = 1234567890                      # decimal value
+value8     => 12345.67890                    ; float value
+value9     =>           You can use large margins
+value10    =           // But a line without a value will not be read
+value11    = //path                          # not working
+value12    = "//path"                        // nice way (or '//path')

tests/test.d

@@ -0,0 +1,34 @@
+import readconf;
+
+unittest
+{
+    Config.file.read("./tests/settings.conf");
+
+    assert(Config.file.key("value1") == "This is the full value");
+    assert(Config.file.key("value2") == "Take the value in quotation marks");
+    assert(Config.file.key("value3") == "Or take in apostrophes");
+    assert(Config.file.key("value4") == "You can also comment");
+    assert(Config.file.key("value5") == "So you can also comment");
+    // assert(Config.file.key("value6") == "\"And you can even do that!\"");
+    assert(Config.file.key("value6") == ""); // D unable to read quotes
+    assert(Config.file.key("value7") == "1234567890");
+    assert(Config.file.key("value8") == "12345.67890");
+    assert(Config.file.key("value9") == "You can use large margins");
+    assert(!Config.file.key("value10").empty);
+    assert(Config.file.key("value10") == "");
+    assert(!Config.file.key("value11").empty);
+    assert(Config.file.key("value11") == "");
+    assert(Config.file.key("value12") == "//path");
+}
+
+
+// void main()
+// {
+//     import std.stdio;
+//     Config.file.read("./tests/settings.conf");
+
+//     foreach (key, param; Config.file.keys())
+//         writefln("%s => %s", key, param);
+
+//     writeln(Config.file.key("value1"));
+// }