tests

examples/10-generic-struct.sx

@@ -85,7 +85,6 @@ main :: () {
     print("{}\n", size_of(Foo));
     print("{}\n", size_of(Complex));
 
-
-    size:= size_of(Sx);
+    size := size_of(Sx);
     print("{}\n", size);
 }

examples/vision.sx

@@ -1,98 +0,0 @@
-main :: {
-    // imagine a game loop
-    while(running) {
-        render_ui(build_menu);
-    }
-}
-
-build_menu :: (ctx: ViewContext) -> View {
-    // use ctx to allocate some state at the for Menu ViewContext
-    state : MenuState = ctx.state(MenuState);
-
-    // named args
-    HStack(ctx, 
-        children = .[
-            Button(ctx, 
-                label = "Up", 
-                onTap = ctx.callback(goUp, state),
-            ),
-            ScrollView(ctx, 
-                LazyVStack(ctx, 
-                    builder = ctx.callback(build_menu_entry, state),
-                ),
-            )
-        ],
-    );
-}
-
-build_menu_entry :: (ctx: *ViewContext, index: s32, state: *MenuState) -> View {
-    entry := state.entries[index];
-    is_selected := index == state.selected_index;
-    icon := if entry.is_dir then "[D]" else "   ";
-    Button(ctx,
-        label = concat(icon, " ", entry.name),
-        on_tap = ctx.callback(menu_go, state, index),
-    );
-}
-
-ViewContext :: struct {
-    //TBD
-}
-
-MenuState :: struct {
-    current_path: string;
-    entries: List(MenuEntry);
-    error_message: string;
-}
-
-MenuEntry :: struct {
-    name: string;
-    is_dir: bool;
-}
-
-menu_go_up :: (state: *MenuState) {
-    parent := fs.path.dirname(state.current_path) else return;
-    // this frees the current path & copies parent to be owned by MenuState
-    state.current_path = parent;
-    menu_refresh(state);
-}
-
-menu_go :: (state: *MenuState, s32 index) {
-    entry := state.entries[index] else return;
-    state.current_path := concat(state.current_path, "/", entry.name);
-    menu_refresh(state);
-}
-
-menu_refresh :: (state: *MenuState) {
-    // this could retain the capacity
-    state.entries.clear();
-    // this would basically create a copy of the empty string :(
-    state.error_message = "";
-
-    // ... multi return params vs Generic Result to deal with exceptions
-    // ... nullable 
-    dir := io.Dir.open(state.current_path);
-    if !dir {
-        state.error_message = "failed to open";
-        return;
-    };
-    defer dir.close();
-
-    for iter.iterate() {
-        entries.append(.{it.name, it.kind == .Directory});
-    }           
-}
-
-HStackState :: struct {
-    spacing: f32 = 8;
-    alignment: VerticalAlignment = .center;
-    padding: f32 = 0;
-    background: ?Color;
-    corner_radius: f32 = 0,
-}
-
-HStack :: (ctx: ViewContext, children: []View) -> View {
-    data := ctx.alloc(HStackState);
-    data.* = .{};    
-}
-