Support my function. func is always typed. Reorg docs.

Author: fubark

docs/docs.md

@@ -375,7 +375,7 @@ func text(text_t md.SPANTYPE, ptr pointer, len int, userdata pointer) int:
         out += str
     return 0
 
-func getAttrText(attr) String:
+func getAttrText(attr dynamic) String:
     if attr.size == 0:
         return ''
     return (attr.text as pointer).toArray(0, attr.size).decode()

docs/gen-docs.cy

@@ -187,6 +187,12 @@ h3 {
     border-radius: 0rem;
 }
 
+main h2 > code {
+    color: var(--header);
+    font-size: 0.9em;
+    background-color: transparent;
+}
+
 main h3 > code {
     color: var(--header);
     font-size: 0.9em;

docs/style.css

@@ -2,19 +2,19 @@ type Account:
     name    String
     balance float
 
-    func deposit(amt):
+    func deposit(amt float):
         balance += amt
 
-    func withdraw(amt):
+    func withdraw(amt float):
         if amt > balance:
             throw error.InsufficientFunds
         else:
             balance -= amt
 
-    func show(title):
+    func show(title String):
         print "$(title), $(name), $(balance)"
 
-func Account.new(name) Account:
+func Account.new(name String) Account:
     return [Account name: name, balance: 0.0]
 
 var a = Account.new('Savings')

examples/account.cy

@@ -302,9 +302,10 @@ const NodeData = union {
     comptimeStmt: struct {
         expr: NodeId,
     },
-    func: struct {
+    func: packed struct {
         header: NodeId,
-        bodyHead: NodeId,
+        bodyHead: cy.Nullable(u24),
+        sig_t: FuncSigType,
     },
     funcHeader: struct {
         /// Can be NullNode for lambdas.
@@ -437,6 +438,12 @@ const NodeData = union {
     },
 };
 
+const FuncSigType = enum(u8) {
+    func,
+    my,
+    infer,
+};
+
 /// TODO: See if separating `head`, `srcPos`, and `data` improves perf for a large project.
 pub const Node = struct {
     head: NodeHead,

src/ast.zig

@@ -485,6 +485,7 @@ fn performChunkInitSema(self: *Compiler, c: *cy.Chunk) !void {
     c.parser.ast.setNodeData(decl, .{ .func = .{
         .header = header,
         .bodyHead = cy.NullNode,
+        .sig_t = .func,
     }});
     c.updateAstView(c.parser.ast.view());