add goto statement support.

1 files changed, 41 insertions, 0 deletions

diff --git a/spec/inputs/goto.moon b/spec/inputs/goto.moon
new file mode 100644
index 0000000..3410ca3
--- /dev/null
+++ b/spec/inputs/goto.moon
@@ -0,0 +1,41 @@
+do
+        a = 0
+        ::start::
+        a += 1
+        goto done if a == 5
+        goto start
+        ::done::
+
+do
+        for z = 1, 10 for y = 1, 10 for x = 1, 10
+                if x^2 + y^2 == z^2
+                        print 'found a Pythagorean triple:', x, y, z
+                        goto done
+        ::done::
+
+do
+        for z = 1, 10
+                for y = 1, 10 for x = 1, 10
+                                if x^2 + y^2 == z^2
+                                        print 'found a Pythagorean triple:', x, y, z
+                                        print 'now trying next z...'
+                                        goto zcontinue
+                ::zcontinue::
+
+do
+        ::redo::
+        for x = 1, 10 for y = 1, 10
+                if not f x, y then goto continue
+                if not g x, y then goto skip
+                if not h x, y then goto redo
+                ::continue::
+        ::skip::
+
+do
+        for x in *t
+                if x % 2 == 0
+                        print 'list has even number'
+                        goto has
+        print 'list lacks even number'
+        ::has::
+