begin on parser

3 files changed, 21 insertions, 8 deletions

diff --git a/examples/basics.gn b/examples/basics.gn
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/examples/basics.gn
diff --git a/examples/test.gn b/examples/test.gn
index 99e7ef6..5147097 100644
--- a/examples/test.gn
+++ b/examples/test.gn
@@ -1,11 +1,16 @@
-!use defaults -> io -> println.
-!use defaults -> effects.
-!use defaults -> math -> +.
-!use builtin -> block.
-!use builtin -> return.
+?? Comments begin with a ?
+!insert "usage.gn".
+!insert "math.gn".
+
 !entrypoint <- main.
+
+?? Type definitions begin with the name wrapped in ()
+(add <- Int <- Int) -> Int.
+add a b -> a + b.
+
 (main) -> Int ? (effects -> IO).
+?? Function definitions begin with the name and have an ->
 main -> match (x <- println "Hello World") (
-    (x >= 0) -> 0,
-    (x < 0)-> 1,
-)
+    (x >= 0) -> x,
+    (x < 0)-> add x 10,
+).
diff --git a/examples/usage.gn b/examples/usage.gn
new file mode 100644
index 0000000..0f8ffc3
--- /dev/null
+++ b/examples/usage.gn
@@ -0,0 +1,8 @@
+!use builtin -> types -> Int.
+!use builtin -> operators -> +.
+!use builtin -> operators -> >=.
+!use builtin -> operators -> <.
+!use builtin -> match.
+
+!use defaults -> io -> println.
+!use defaults -> effects.