Print out warnings associated with local variables

CHANGELOG.md

@@ -25,7 +25,13 @@
 [10725]: https:/enso-org/enso/pull/10725
 [10820]: https:/enso-org/enso/pull/10820
 
-# Enso 2023.3
+#### Enso Language & Runtime
+
+- [Print out warnings associated with local variables][10842]
+
+[10842]: https:/enso-org/enso/pull/10842
+
+# Enso 2024.3
 
 #### Enso Language & Runtime
 

engine/common/src/main/java/org/enso/common/ContextFactory.java

@@ -30,6 +30,8 @@
  * @param options additional options for the Context
  * @param executionEnvironment optional name of the execution environment to use during execution
  * @param warningsLimit maximal number of warnings reported to the user
+ * @param checkForWarnings name of method to check for warnings
+ * @param enableDebugServer enable debug (e.g. REPL) server
  */
 public final class ContextFactory {
  private String projectRoot;
@@ -47,8 +49,10 @@ public final class ContextFactory {
  private boolean useGlobalIrCacheLocation = true;
  private boolean enableAutoParallelism;
  private String executionEnvironment;
+ private String checkForWarnings;
  private int warningsLimit = 100;
  private java.util.Map<String, String> options = java.util.Collections.emptyMap();
+ private boolean enableDebugServer;
 
  private ContextFactory() {}
 
@@ -141,6 +145,16 @@ public ContextFactory options(Map<String, String> options) {
  return this;
  }
 
+ public ContextFactory checkForWarnings(String fqnOfMethod) {
+ this.checkForWarnings = fqnOfMethod;
+ return this;
+ }
+
+ public ContextFactory enableDebugServer(boolean b) {
+ this.enableDebugServer = b;
+ return this;
+ }
+
  public Context build() {
  if (executionEnvironment != null) {
  options.put("enso.ExecutionEnvironment", executionEnvironment);
@@ -169,6 +183,12 @@ public Context build() {
  .out(out)
  .err(err)
  .in(in);
+ if (checkForWarnings != null) {
+ builder.option(DebugServerInfo.METHOD_BREAKPOINT_OPTION, checkForWarnings);
+ }
+ if (enableDebugServer) {
+ builder.option(DebugServerInfo.ENABLE_OPTION, "true");
+ }
  if (messageTransport != null) {
  builder.serverTransport(messageTransport);
  }
@@ -239,5 +259,4 @@ private static HostAccess allWithTypeMapping() {
  .allowAccessInheritance(true)
  .build();
  }
-
 }

engine/polyglot-api/src/main/java/org/enso/polyglot/debugger/DebugServerInfo.java → engine/common/src/main/java/org/enso/common/DebugServerInfo.java

@@ -1,8 +1,12 @@
-package org.enso.polyglot.debugger;
+package org.enso.common;
 
-/** Container for Runtime Server related constants. */
+/** Container for debug server related constants. */
 public class DebugServerInfo {
+ private DebugServerInfo() {
+
+ }
  public static final String URI = "enso://debug-server";
  public static final String INSTRUMENT_NAME = "enso-debug-server";
  public static final String ENABLE_OPTION = INSTRUMENT_NAME + ".enable";
+ public static final String METHOD_BREAKPOINT_OPTION = INSTRUMENT_NAME + ".method-break-point";
 }

engine/runner/src/main/java/org/enso/runner/Main.java

@@ -25,6 +25,7 @@
 import org.apache.commons.cli.OptionGroup;
 import org.apache.commons.cli.Options;
 import org.enso.common.ContextFactory;
+import org.enso.common.DebugServerInfo;
 import org.enso.common.HostEnsoUtils;
 import org.enso.common.LanguageInfo;
 import org.enso.distribution.DistributionManager;
@@ -37,7 +38,6 @@
 import org.enso.pkg.Template;
 import org.enso.polyglot.Module;
 import org.enso.polyglot.PolyglotContext;
-import org.enso.polyglot.debugger.DebugServerInfo;
 import org.enso.polyglot.debugger.DebuggerSessionManagerEndpoint;
 import org.enso.profiling.sampler.NoopSampler;
 import org.enso.profiling.sampler.OutputStreamSampler;
@@ -688,6 +688,24 @@ private void handleRun(
  }
  var projectMode = fileAndProject._1();
  var file = fileAndProject._2();
+ var mainFile = file;
+ if (projectMode) {
+ var result = PackageManager$.MODULE$.Default().loadPackage(file);
+ if (result.isSuccess()) {
+ @SuppressWarnings("unchecked")
+ var pkg = (org.enso.pkg.Package<java.io.File>) result.get();
+
+ mainFile = pkg.mainFile();
+ if (!mainFile.exists()) {
+ println("Main file does not exist.");
+ throw exitFail();
+ }
+ } else {
+ println(result.failed().get().getMessage());
+ throw exitFail();
+ }
+ }
+
  var projectRoot = fileAndProject._3();
  var options = new HashMap<String, String>();
 
@@ -714,7 +732,9 @@ private void handleRun(
  }
  if (enableDebugServer) {
  factory.messageTransport(replTransport());
- options.put(DebugServerInfo.ENABLE_OPTION, "true");
+ factory.enableDebugServer(true);
+ } else {
+ factory.checkForWarnings(mainFile.getName().replace(".enso", "") + ".main");
  }
  var context = new PolyglotContext(factory.build());
 
@@ -724,12 +744,6 @@ private void handleRun(
  var s = (scala.util.Success) result;
  @SuppressWarnings("unchecked")
  var pkg = (org.enso.pkg.Package<java.io.File>) s.get();
- var main = pkg.mainFile();
- if (!main.exists()) {
- println("Main file does not exist.");
- context.context().close();
- throw exitFail();
- }
  var mainModuleName = pkg.moduleNameForFile(pkg.mainFile()).toString();
  runPackage(context, mainModuleName, file, additionalArgs);
  } else {
@@ -879,11 +893,20 @@ private void runMain(
  if (!res.isNull()) {
  var textRes = res.isString() ? res.asString() : res.toString();
  println(textRes);
+ if (res.isException()) {
+ try {
+ throw res.throwException();
+ } catch (PolyglotException e) {
+ if (e.isExit()) {
+ throw doExit(e.getExitStatus());
+ }
+ }
+ }
  }
  }
  } catch (PolyglotException e) {
  if (e.isExit()) {
- doExit(e.getExitStatus());
+ throw doExit(e.getExitStatus());
  } else {
  printPolyglotException(e, rootPkgPath);
  throw exitFail();
@@ -917,14 +940,13 @@ private void runRepl(
  .replace("$mainMethodName", mainMethodName);
  var replModuleName = "Internal_Repl_Module___";
  var projectRoot = projectPath != null ? projectPath : "";
- var options = Collections.singletonMap(DebugServerInfo.ENABLE_OPTION, "true");
 
  var context =
  new PolyglotContext(
  ContextFactory.create()
  .projectRoot(projectRoot)
  .messageTransport(replTransport())
- .options(options)
+ .enableDebugServer(true)
  .logLevel(logLevel)
  .logMasking(logMasking)
  .enableIrCaches(enableIrCaches)