Commit d858f26139

@@ -482,13 +482,13 @@ var zigAnalysis;
                 continue;
             }
 
-//            if ("as" in value.expr) {
-//                value = {
-//                  typeRef: zigAnalysis.exprs[value.expr.as.typeRefArg],
-//                  expr: zigAnalysis.exprs[value.expr.as.exprArg],
-//                };
-//                continue;
-//            }
+            if ("as" in value.expr) {
+                value = {
+                  typeRef: zigAnalysis.exprs[value.expr.as.typeRefArg],
+                  expr: zigAnalysis.exprs[value.expr.as.exprArg],
+                };
+                continue;
+            }
 
             return value;
 
@@ -1355,7 +1355,7 @@ var zigAnalysis;
           }
 
           case "this":{
-            return "this";
+            return "@This()";
           }
 
           case "type": {
@@ -2333,6 +2333,23 @@ var zigAnalysis;
     * @param {string} childName
     */
     function findSubDecl(parentType, childName) {
+        {
+            // Generic functions
+            if ("value" in parentType) {
+                const rv = resolveValue(parentType.value);
+                if ("type" in rv.expr) {
+                    const t = zigAnalysis.types[rv.expr.type];
+                    if (t.kind == typeKinds.Fn && t.generic_ret != null) {
+                        const rgr = resolveValue({expr: t.generic_ret});
+                        if ("type" in rgr.expr) {
+                            parentType = zigAnalysis.types[rgr.expr.type];
+                        }
+                    }
+                }
+            }
+        }
+
+
         if (!parentType.pubDecls) return null;
         for (let i = 0; i < parentType.pubDecls.length; i += 1) {
             let declIndex = parentType.pubDecls[i];

@@ -3885,12 +3885,32 @@ fn analyzeFunctionExtended(
         _ = try self.walkRef(file, scope, align_ref, false);
     }
 
+    // TODO: a complete version of this will probably need a scope
+    //       in order to evaluate correctly closures around funcion
+    //       parameters etc.
+    const generic_ret: ?DocData.Expr = switch (ret_type_ref.expr) {
+        .type => |t| blk: {
+            if (fn_info.body.len == 0) break :blk null;
+            if (t == @enumToInt(Ref.type_type)) {
+                break :blk try self.getGenericReturnType(
+                    file,
+                    scope,
+                    fn_info.body[fn_info.body.len - 1],
+                );
+            } else {
+                break :blk null;
+            }
+        },
+        else => null,
+    };
+
     self.types.items[type_slot_index] = .{
         .Fn = .{
             .name = "todo_name func",
             .src = self_ast_node_index,
             .params = param_type_refs.items,
             .ret = ret_type_ref.expr,
+            .generic_ret = generic_ret,
             .is_extern = extra.data.bits.is_extern,
             .has_cc = extra.data.bits.has_cc,
             .has_align = extra.data.bits.has_align,
@@ -3995,14 +4015,18 @@ fn analyzeFunction(
     //       in order to evaluate correctly closures around funcion
     //       parameters etc.
     const generic_ret: ?DocData.Expr = switch (ret_type_ref.expr) {
-        .type => |t| if (t == @enumToInt(Ref.type_type))
-            try self.getGenericReturnType(
-                file,
-                scope,
-                fn_info.body[fn_info.body.len - 1],
-            )
-        else
-            null,
+        .type => |t| blk: {
+            if (fn_info.body.len == 0) break :blk null;
+            if (t == @enumToInt(Ref.type_type)) {
+                break :blk try self.getGenericReturnType(
+                    file,
+                    scope,
+                    fn_info.body[fn_info.body.len - 1],
+                );
+            } else {
+                break :blk null;
+            }
+        },
         else => null,
     };