nevalang · emil14 · Sep 29, 2024 · Sep 28, 2024 · Sep 28, 2024 · Sep 28, 2024
diff --git a/.vscode/launch.json b/.vscode/launch.json
@@ -8,7 +8,7 @@
       "mode": "auto",
       "program": "${workspaceFolder}/cmd/neva",
       "cwd": "${workspaceFolder}/examples",
-      "args": ["run", "filter_list"]
+      "args": ["run", "struct_selector"]
     },
     {
       "name": "Build",

diff --git a/docs/networks.md b/docs/networks.md
@@ -211,7 +211,12 @@ flow Inc(data int) (res int) {
 }
 ```
 
-Only primitive data-types (`bool`, `int`, `float`, `string`) can be used like this. `struct`, `list`, and `dict` literals are not allowed in the network.
+Only primitive data-types (`bool`, `int`, `float`, `string` and `enum`) can be used like this. `struct`, `list`, and `dict` literals are not allowed in the network.
+
+- bool: `true -> ...` or `false -> ...`
+- int: `42 -> ...`
+- float: `42.0 -> ...`
+- enum: `Day::Friday ->`
 
 ### Receivers Side
 

diff --git a/e2e/99_bottles_verbose/neva.yml b/e2e/99_bottles_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/99_bottles_with_chain/neva.yml b/e2e/99_bottles_with_chain/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/add_nums_from_stdin_naive/neva.yml b/e2e/add_nums_from_stdin_naive/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/add_nums_from_stdin_with_default_any/neva.yml b/e2e/add_nums_from_stdin_with_default_any/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/add_nums_from_stdin_with_err_handling/neva.yml b/e2e/add_nums_from_stdin_with_err_handling/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/add_nums_from_stdin_with_multuple_senders/neva.yml b/e2e/add_nums_from_stdin_with_multuple_senders/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/add_nums_from_stdin_with_sub_components/neva.yml b/e2e/add_nums_from_stdin_with_sub_components/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/add_nums_verbose/main/main.neva b/e2e/add_nums_verbose/main/main.neva
@@ -1,6 +1,6 @@
 flow Main(start any) (stop any) {
 	adder Add<int>
-	sequencer StreamPort<int>
+	sequencer ArrPortToStream<int>
 	println Println<int>
 
 	---

diff --git a/e2e/add_nums_verbose/neva.yml b/e2e/add_nums_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/add_nums_with_bridge/neva.yml b/e2e/add_nums_with_bridge/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/bare_iter_over_list/main/main.neva b/e2e/bare_iter_over_list/main/main.neva
@@ -1,8 +1,8 @@
 const lst list<int> = [50, 30, 20, 100]
 
 flow Main(start) (stop) {
-    Println<stream<int>>, Iter<int>, If
+    Println<stream<int>>, ListToStream<int>, If
     ---
-    :start -> ($lst -> iter -> println.last -> if)
+    :start -> ($lst -> listToStream -> println.last -> if)
     if:then -> :stop
 }
diff --git a/e2e/bare_iter_over_list/neva.yml b/e2e/bare_iter_over_list/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/comments/neva.yml b/e2e/comments/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/conn_with_only_port_addr/neva.yml b/e2e/conn_with_only_port_addr/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/const_refs_verbose/neva.yml b/e2e/const_refs_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/div_test/e2e_test.go b/e2e/div_test/e2e_test.go
@@ -0,0 +1,22 @@
+package test
+
+import (
+    "os/exec"
+    "testing"
+
+    "github.com/stretchr/testify/require"
+)
+
+func Test(t *testing.T) {
+    cmd := exec.Command("neva", "run", "main")
+
+    out, err := cmd.CombinedOutput()
+    require.NoError(t, err)
+    require.Equal(
+        t,
+        "4\n",
+        string(out),
+    )
+
+    require.Equal(t, 0, cmd.ProcessState.ExitCode())
+}
diff --git a/e2e/div_test/main/main.neva b/e2e/div_test/main/main.neva
@@ -0,0 +1,6 @@
+flow Main(start) (stop) {
+    Div<int>, Println
+    ---
+    :start -> [(12 -> div:acc), (3 -> div:el)]
+    [div:res, div:err] -> println -> :stop
+}
diff --git a/e2e/div_test/neva.yml b/e2e/div_test/neva.yml
@@ -0,0 +1 @@
+neva: 0.26.0
diff --git a/e2e/do_nothing_verbose/neva.yml b/e2e/do_nothing_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/echo_verbose/neva.yml b/e2e/echo_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/enums_verbose/neva.yml b/e2e/enums_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/float_const_with_int_lit/neva.yml b/e2e/float_const_with_int_lit/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/for_loop_over_list_verbose/main/main.neva b/e2e/for_loop_over_list_verbose/main/main.neva
@@ -1,7 +1,7 @@
 const lst list<int> = [50, 30, 20, 100]
 
 flow Main(start) (stop) {
-    Iter, For{Println}, Wait
+    ListToStream, ForEach{Println}, Wait
     ---
-    :start -> ($lst -> iter -> for -> wait -> :stop)
+    :start -> ($lst -> listToStream -> forEach -> wait -> :stop)
 }
diff --git a/e2e/for_loop_over_list_verbose/neva.yml b/e2e/for_loop_over_list_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/for_with_range_and_if/main/main.neva b/e2e/for_with_range_and_if/main/main.neva
@@ -3,16 +3,16 @@ import { lists }
 const lst list<bool> = [true, false]
 
 flow Main(start) (stop) {
-	Iter<bool>, Map<bool, int>{Mapper}, For{Println}, Wait
+	ListToStream<bool>, ForEach<bool>{PrintAsNum}, Wait
 	---
-	:start -> ($lst -> iter -> map -> for -> wait -> :stop)
+	:start -> ($lst -> listToStream -> forEach -> wait -> :stop)
 }
 
-flow Mapper(data bool) (res int) {
-	Ternary<int>
+flow PrintAsNum(data bool) (sig any) {
+	Ternary, Println
 	---
 	:data -> ternary:if
 	1 -> ternary:then
 	0 -> ternary:else
-	ternary -> :res
+	ternary -> println -> :sig
 }
diff --git a/e2e/for_with_range_and_if/neva.yml b/e2e/for_with_range_and_if/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/hello_world_verbose/neva.yml b/e2e/hello_world_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/hello_world_with_const_sender/neva.yml b/e2e/hello_world_with_const_sender/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/hello_world_with_implicit_any/neva.yml b/e2e/hello_world_with_implicit_any/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/hello_world_with_literal_sender/neva.yml b/e2e/hello_world_with_literal_sender/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/hello_world_with_then_connection/neva.yml b/e2e/hello_world_with_then_connection/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/hello_world_with_unnamed_node/neva.yml b/e2e/hello_world_with_unnamed_node/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/inc_test/e2e_test.go b/e2e/inc_test/e2e_test.go
@@ -0,0 +1,22 @@
+package test
+
+import (
+    "os/exec"
+    "testing"
+
+    "github.com/stretchr/testify/require"
+)
+
+func Test(t *testing.T) {
+    cmd := exec.Command("neva", "run", "main")
+
+    out, err := cmd.CombinedOutput()
+    require.NoError(t, err)
+    require.Equal(
+        t,
+        "42\n",
+        string(out),
+    )
+
+    require.Equal(t, 0, cmd.ProcessState.ExitCode())
+}
diff --git a/e2e/inc_test/main/main.neva b/e2e/inc_test/main/main.neva
@@ -0,0 +1,6 @@
+flow Main(start) (stop) {
+    Inc<int>, Println<int>
+    ---
+    :start -> (41 -> inc)
+    inc -> println -> :stop
+}
diff --git a/e2e/inc_test/neva.yml b/e2e/inc_test/neva.yml
@@ -0,0 +1 @@
+neva: 0.26.0
diff --git a/e2e/incompat_comp_type_arg/neva.yml b/e2e/incompat_comp_type_arg/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/incompat_types_with_untyped_port/main/main.neva b/e2e/incompat_types_with_untyped_port/main/main.neva
@@ -1,13 +1,13 @@
 flow Main(start) (stop) {
     Sworktest
-    StreamPort<int>
+    ArrPortToStream<int>
     Println
     ---
     :start -> [
-        (1 -> streamPort[0]),
-        (2 -> streamPort[1])
+        (1 -> arrPortToStream[0]),
+        (2 -> arrPortToStream[1])
     ]
-    streamPort -> sworktest -> println -> :stop
+    arrPortToStream -> sworktest -> println -> :stop
 }
 
 flow Sworktest(in) (out) {

diff --git a/e2e/incompat_types_with_untyped_port/neva.yml b/e2e/incompat_types_with_untyped_port/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/interface_anonymous/neva.yml b/e2e/interface_anonymous/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/interface_verbose/neva.yml b/e2e/interface_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/interface_with_imports/neva.yml b/e2e/interface_with_imports/neva.yml
@@ -1,4 +1,4 @@
-neva: 0.10.0
+neva: 0.26.0
 deps:
     github.com/nevalang/x:
         path: github.com/nevalang/x

diff --git a/e2e/list_with_neg_nums/neva.yml b/e2e/list_with_neg_nums/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/local_imports/neva.yml b/e2e/local_imports/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/map_list_verbose/main/main.neva b/e2e/map_list_verbose/main/main.neva
@@ -6,7 +6,7 @@ flow Main(start) (stop) {
     Map<int, int>{Decr<int>}
     List
     Println
-    Iter<int>
+    ListToStream<int>
     ---
-    :start -> ($lst -> iter -> map -> list -> println -> :stop)
+    :start -> ($lst -> listToStream -> map -> list -> println -> :stop)
 }
diff --git a/e2e/map_list_verbose/neva.yml b/e2e/map_list_verbose/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/multiply_numbers/main/main.neva b/e2e/multiply_numbers/main/main.neva
@@ -1,11 +1,11 @@
+const l list<int> = [1, 2, 3]
+
 flow Main(start) (stop) {
 	Println
-	mul ReducePort { Mul<int> }
+	Reduce<int, int>{Mul<int>}
+	ListToStream<int>
 	---
-	:start -> [
-		(1 -> mul[0]),
-		(2 -> mul[1]),
-		(3 -> mul[2])
-	]
-	mul -> println -> :stop
-}
+	:start -> ($l -> listToStream -> reduce:data)
+	1 -> reduce:init
+	reduce -> println -> :stop
+}
diff --git a/e2e/multiply_numbers/neva.yml b/e2e/multiply_numbers/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0
diff --git a/e2e/order_dependend_with_arr_inport/e2e_test.go b/e2e/order_dependend_with_arr_inport/e2e_test.go
@@ -17,7 +17,7 @@ func Test(t *testing.T) {
 		require.NoError(t, err)
 		require.Equal(
 			t,
-			"-4\n",
+			"-6\n",
 			string(out),
 		)
 

diff --git a/e2e/order_dependend_with_arr_inport/main/main.neva b/e2e/order_dependend_with_arr_inport/main/main.neva
@@ -1,12 +1,11 @@
+const l list<int> = [1, 2, 3]
+
 flow Main(start) (stop) {
 	Println<int>
-	sub ReducePort<int> { Sub<int> }
+	Reduce<int, int>{Sub<int>}
+	ListToStream<int>
 	---
-	:start -> [
-		(1 -> sub:port[0]),
-		(2 -> sub:port[1]),
-		(3 -> sub:port[2])
-	]
-	sub:res -> println:data
-	println:sig -> :stop
+	:start -> ($l -> listToStream -> reduce:data)
+	0 -> reduce:init
+	reduce -> println -> :stop
 }
diff --git a/e2e/order_dependend_with_arr_inport/neva.yml b/e2e/order_dependend_with_arr_inport/neva.yml
@@ -1 +1 @@
-neva: 0.10.0
+neva: 0.26.0