From 535fe631741ebe273878731b64423f1af9510eea Mon Sep 17 00:00:00 2001
From: Roman Boykov <romychs@gmail.com>
Date: Thu, 19 Mar 2026 00:21:16 +0300
Subject: [PATCH] Impl MEM BP, StateSave, BP with Expr, Toolbar

---
 bin/split.py        |  21 ++++++++
 gval/random_test.go | 124 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 145 insertions(+)
 create mode 100755 bin/split.py
 create mode 100644 gval/random_test.go

diff --git a/bin/split.py b/bin/split.py
new file mode 100755
index 0000000..ebe55c4
--- /dev/null
+++ b/bin/split.py
@@ -0,0 +1,21 @@
+#! /usr/bin/python3
+file_path = 'Disketa.okd'
+sector = 1
+try:
+    with open(file_path, 'rb') as fi:
+        # Read the entire content of the file
+        while True:
+            # Read 4 bytes at a time
+            byte_chunk = fi.read(128)
+            if not byte_chunk:
+                break
+            sn = str(sector).zfill(5)
+            with open("sector-" + sn +'.dat', 'wb') as fo:
+                fo.write(byte_chunk)
+                fo.close()
+            sector += 1
+    fi.close()
+except FileNotFoundError:
+    print(f"Error: The file '{file_path}' was not found.")
+except Exception as e:
+    print(f"An error occurred: {e}")
diff --git a/gval/random_test.go b/gval/random_test.go
new file mode 100644
index 0000000..a721e02
--- /dev/null
+++ b/gval/random_test.go
@@ -0,0 +1,124 @@
+package gval
+
+// Courtesy of abrander
+// ref: https://gist.github.com/abrander/fa05ae9b181b48ffe7afb12c961b6e90
+import (
+	"fmt"
+	"math/rand"
+	"testing"
+	"time"
+)
+
+var (
+	hello  = "hello"
+	empty  struct{}
+	empty2 *string
+
+	values = []interface{}{
+		-1,
+		0,
+		12,
+		13,
+		"",
+		"hello",
+		&hello,
+		nil,
+		"nil",
+		empty,
+		empty2,
+		true,
+		false,
+		time.Now(),
+		rune('r'),
+		int64(34),
+		time.Duration(0),
+		"true",
+		"false",
+		"\ntrue\n",
+		"\nfalse\n",
+		"12",
+		"nil",
+		"arg1",
+		"arg2",
+		int(12),
+		int32(12),
+		int64(12),
+		complex(1.0, 1.0),
+		[]byte{0, 0, 0},
+		[]int{0, 0, 0},
+		[]string{},
+		"[]",
+		"{}",
+		"\"\"",
+		"\"12\"",
+		"\"hello\"",
+		".*",
+		"==",
+		"!=",
+		">",
+		">=",
+		"<",
+		"<=",
+		"=~",
+		"!~",
+		"in",
+		"&&",
+		"||",
+		"^",
+		"&",
+		"|",
+		">>",
+		"<<",
+		"+",
+		"-",
+		"*",
+		"/",
+		"%",
+		"**",
+		"-",
+		"!",
+		"~",
+		"?",
+		":",
+		"??",
+		"+",
+		"-",
+		"*",
+		"/",
+		"%",
+		"**",
+		"&",
+		"|",
+		"^",
+		">>",
+		"<<",
+		",",
+		"(",
+		")",
+		"[",
+		"]",
+		"\n",
+		"\000",
+	}
+)
+
+const SEED = 1487873697990155515
+
+func BenchmarkRandom(bench *testing.B) {
+	rand.Seed(SEED)
+	for i := 0; i < bench.N; i++ {
+		num := rand.Intn(3) + 2
+		expression := ""
+
+		for n := 0; n < num; n++ {
+			expression += fmt.Sprintf(" %s", getRandom(values))
+		}
+
+		Evaluate(expression, nil)
+	}
+}
+
+func getRandom(haystack []interface{}) interface{} {
+	i := rand.Intn(len(haystack))
+	return haystack[i]
+}