Jump anywhere: Difference between revisions

Content added Content deleted

Inline

@@ Line 2,925: / Line 2,925: @@
 =={{header|VBScript}}==
 In VBScript, there is no <code>goto</code> statement. It is a good thing for structured programming.
+=={{header|Vlang}}==
+Vlang and 'goto':
+) 'Goto' used only with 'unsafe' statements.
+) 'Goto', only allowed unconditionally jumping to a label within the function it belongs to.
+) Labelled 'break' and 'continue' statements, are preferred alternatives to 'unsafe goto' usage.
+) Labelled 'break' and 'continue' allow easy breaking out of a nested loop or continuing within a loop.
+<syntaxhighlight lang="vlang">
+// Unsafe 'goto' pseudo example:
+if x {
+	// ...
+	if y {
+		unsafe {
+			goto my_label
+		}
+	}
+	// ...
+}
+my_label:
+// Labelled 'break' and 'continue' example:
+outer:
+for idx := 0; idx < 4; idx++ {
+	for jdx := 0; jdx < 4; jdx++ {
+		if idx + jdx == 4 {continue outer}
+		if idx + jdx == 5 {break outer}
+		println(idx + jdx)
+	}
+}
+</syntaxhighlight>
 =={{header|VTL-2}}==