feat: Implement Scheme tree debug + autodraw functionality

src/languages/python/utils/debugPrefix.js

@@ -0,0 +1,9 @@
+export default `# these lines stub out the debugging functions you have available
+def draw(something): pass
+def autodraw(): pass
+def disableAutodraw(): pass
+def visualize(): pass
+def editor(): pass
+
+# your code is below
+`;

src/languages/scheme/utils/debugPrefix.js

@@ -0,0 +1 @@
+export default "";

src/languages/scheme/web/brython_suffix.py

@@ -9,11 +9,11 @@
 _launchtext = """CS61A Scheme Web Interpreter
 --------------------------------------------------------------------------------
 Welcome to the 61A Scheme web interpreter! 
-Source for this interpreter is restricted.
+The source for this interpreter is restricted, but you'll build it yourself as your Scheme Project!
 
-[in the future] To visualize a list, call (draw <list>).
-[in the future] To draw list visualizations automatically, call (autodraw).
-[in the future] To view an environment diagram of your entire program, call (visualize).
+To visualize a list, call (draw <list>).
+To draw list visualizations automatically, call (autodraw).
+To view an environment diagram of your entire program, call (visualize).
 To launch an editor associated with your console, call (editor).
 """
 
@@ -44,9 +44,15 @@ def exit(data):
 firstLine = True
 
 
-@builtin("editor")
-def editor():
-    print("EDITOR: ")
+def record_exec(code, wrap):
+    if wrap:
+        out = "(ignore-error\n"
+        for line in code.split("\n"):
+            out += "             " + line + "\n"
+        out += ")\n"
+        record_exec(out, False)
+    else:
+        print("EXEC: " + code)
 
 
 frame = create_global_frame()
@@ -94,8 +100,10 @@ def run_expr(expr):
         ret = scheme_eval(expr, frame)
         if ret is not None:
             print(ret)
+        record_exec(str(expr), False)
     except Exception as err:
         handle_error(frame)
+        record_exec(str(expr), True)
         if isinstance(err, RuntimeError):
             print('Error: maximum recursion depth exceeded')
         else:

src/languages/scheme/web/communication.js

@@ -4,8 +4,8 @@ import { err, exit, sendAndExit } from "../../../web/webBackend.js";
 import { interactProcess } from "../../../main/processes.js";
 
 // import webConsole from "./web_console.py";
-import interpreter from "./IGNORE_needed.py";
-// import transpiledInterpreter from "!!raw-loader!./IGNORE_scheme_transpiled.js";
+// import interpreter from "./IGNORE_needed.py";
+import transpiledInterpreter from "!!raw-loader!./IGNORE_scheme_transpiled.js";
 import runPyScript from "../../../web/runPython.js";
 
 export default async function receive(arg) {
@@ -29,7 +29,7 @@ export default async function receive(arg) {
 }
 
 async function runScmCode(key, code) {
-    await runPyScript(key, interpreter, []);
-    // await runPyScript(key, transpiledInterpreter, { transpiled: true });
+    // await runPyScript(key, interpreter, []);
+    await runPyScript(key, transpiledInterpreter, { transpiled: true });
     interactProcess(key, code);
 }

src/renderer/components/File.js

@@ -5,7 +5,7 @@ import { send, sendNoInteract } from "../utils/communication.js";
 import { SAVE_FILE, SHOW_ERROR_DIALOG, SHOW_SAVE_DIALOG } from "../../common/communicationEnums.js";
 import { PYTHON, SCHEME, SQL } from "../../common/languages.js";
 import {
-    Debugger,
+    Debugger, debugPrefix,
     format, generateDebugTrace, runCode, runFile,
 } from "../utils/dispatch.js";
 
@@ -125,16 +125,8 @@ export default class File extends React.Component {
         }
     };
 
-    // TODO: Make language agnostic! Probably move to lang/web folder at some point
     debugExecutedCode = async () => {
-        // language=Python
-        const TEMPLATE_CODE = "# these lines stub out the debugging functions you have available\n"
-            + "def draw(something): pass\n"
-            + "def autodraw(): pass\n"
-            + "def disableAutodraw(): pass\n"
-            + "def visualize(): pass\n"
-            + "def editor(): pass\n\n"
-            + "# your code is below\n";
+        const TEMPLATE_CODE = debugPrefix(this.identifyLanguage());
         const code = TEMPLATE_CODE + this.state.executedCode.join("\n");
         const debugData = await generateDebugTrace(this.identifyLanguage())(code);
         if (debugData.success) {

src/renderer/utils/dispatch.js

@@ -7,6 +7,8 @@ import { runPyCode, runPyFile } from "../../languages/python/utils/run.js";
 import { runScmCode, runScmFile } from "../../languages/scheme/utils/run.js";
 import SchemeDebugger from "../../languages/scheme/components/SchemeDebugger.js";
 import PythonTutorDebug from "../../languages/python/components/PythonTutorDebug.js";
+import pyDebugPrefix from "../../languages/python/utils/debugPrefix.js";
+import scmDebugPrefix from "../../languages/scheme/utils/debugPrefix.js";
 
 export function format(language) {
     const options = {
@@ -47,3 +49,11 @@ export function Debugger(language) {
     };
     return options[language];
 }
+
+export function debugPrefix(language) {
+    const options = {
+        [PYTHON]: pyDebugPrefix,
+        [SCHEME]: scmDebugPrefix,
+    };
+    return options[language];
+}