Added -ln print methods for outputting text.

sdk/librishka/io.h

@@ -48,6 +48,16 @@ class IO final {
      */
     static void print(const string text);
 
+    /**
+     * @brief Print text to the output stream.
+     *
+     * This method prints the specified text to the output
+     * stream followed by a new line.
+     *
+     * @param text The text to be printed.
+     */
+    static void println(const string text);
+
     /**
      * @brief Print an integer number to the output stream.
      *
@@ -57,15 +67,44 @@ class IO final {
      */
     static void print(i64 number);
 
+    /**
+     * @brief Print an integer number to the output stream.
+     *
+     * This method prints the specified integer number to
+     * the output stream followed by a new line.
+     *
+     * @param number The integer number to be printed.
+     */
+    static void println(i64 number);
+
     /**
      * @brief Print a floating-point number to the output stream.
      *
-     * This method prints the specified floating-point number to the output stream.
+     * This method prints the specified floating-point number
+     * to the output stream.
      *
      * @param number The floating-point number to be printed.
      */
     static void print(double number);
 
+    /**
+     * @brief Print a floating-point number to the output stream.
+     *
+     * This method prints the specified floating-point number
+     * to the output stream followed by a new line.
+     *
+     * @param number The floating-point number to be printed.
+     */
+    static void println(double number);
+
+    /**
+     * @brief Prints a new line to the output stream.
+     * 
+     * THis method prints a new line to the current
+     * output stream.
+    */
+    static void println();
+
     /**
      * @brief Check if there is data available to read from the input stream.
      *

sdk/librishka_io.cpp

@@ -22,14 +22,33 @@ void IO::print(const string text) {
     rishka_sc_1(RISHKA_SC_IO_PRINTS, (i64) text);
 }
 
+void IO::println(const string text) {
+    rishka_sc_1(RISHKA_SC_IO_PRINTS, (i64) text);
+    IO::println();
+}
+
 void IO::print(i64 number) {
     rishka_sc_1(RISHKA_SC_IO_PRINTN, (i64) number);
 }
 
+void IO::println(i64 number) {
+    rishka_sc_1(RISHKA_SC_IO_PRINTN, (i64) number);
+    IO::println();
+}
+
 void IO::print(double number) {
     rishka_sc_1(RISHKA_SC_IO_PRINTD, double_to_long(number));
 }
 
+void IO::println(double number) {
+    rishka_sc_1(RISHKA_SC_IO_PRINTD, double_to_long(number));
+    IO::println();
+}
+
+void IO::println() {
+    IO::print(F("\r\n"));
+}
+
 rune IO::readch() {
     return (rune) rishka_sc_0(RISHKA_SC_IO_READCH);
 }