ShellLite-Website/compiler_new.shl at main · ShellLite/ShellLite-Website · GitHub

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define page CompilerPage
    html
        head
            title "ShellLite Online Compiler"
            link rel="stylesheet" href="/static/style.css"
        body
            header
                div class="container"
                    nav
                        div class="logo" "ShellLite"
                        div class="nav-links"
                            a href="/" "Home"
                            a href="/compiler" class="active" "Compiler"
                            a href="/docs" "Docs"

            div class="container"
                div class="editor-container"
                    div class="editor-pane"
                        div class="pane-header"
                            h3 "Code Editor"
                            button class="run-btn" onclick="runCode()" "Run Code >"
                        textarea id="code-input" "say 'Btw this compiler was also written purely using ShellLite :)'"

                    div class="output-pane"
                        div class="pane-header"
                            h3 "Output"
                        div id="output-display" class="output-content" "// Output will appear here..."

            script src="/static/compiler.js"

            footer
                div class="container"
                    p "Powered by ShellLite Web Runtime. We wrote everything using ShellLite only."

when someone visits "/compiler"
    CompilerPage

when someone submits to "/api/run"
    use python "random"
    use python "os"
    use python "sys"
    use python "subprocess"
    use python "os.path" as os_path

    req_data = request.json
    code = req_data["code"]

    id = random.randint(1000, 999999)
    filename = "run_" + str(id) + ".shl"

    write code to file filename

    result = "No output returned by compiler."

    cmd = [sys.executable, "-m", "shell_lite.main", "run", filename]

    proc = subprocess.run(cmd, capture_output=True, text=True, timeout=5)

    rc = proc.returncode
    err = proc.stderr
    out = proc.stdout

    print("DEBUG: Subprocess finished")

    if rc != 0:
         if err:
             result = "Error:\n" + err
         else:
             result = out
    else:
         result = out
         if result == "":
             result = "Executed successfully (No Output)"

    print("DEBUG: Result calculated: " + str(result))

    exists = os_path.exists(filename)
    if exists:
        os.remove(filename)
        print("DEBUG: File removed")

    print("DEBUG: Returning result")
    return result