From 6edbf3b3fd0a6f2f49e08f74785571d4ff61185e Mon Sep 17 00:00:00 2001
From: Florian Weikert <fwe@google.com>
Date: Mon, 9 Nov 2015 21:33:26 +0000
Subject: Add profiler support for compiled Skylark.

--
MOS_MIGRATED_REVID=107416625
---
 .../java/com/google/devtools/build/lib/syntax/DotExpression.java  | 8 +++++---
 .../com/google/devtools/build/lib/syntax/UserDefinedFunction.java | 3 +++
 2 files changed, 8 insertions(+), 3 deletions(-)

(limited to 'src/main/java/com/google/devtools/build/lib/syntax')

diff --git a/src/main/java/com/google/devtools/build/lib/syntax/DotExpression.java b/src/main/java/com/google/devtools/build/lib/syntax/DotExpression.java
index 4bc35865a4..76e8ba0243 100644
--- a/src/main/java/com/google/devtools/build/lib/syntax/DotExpression.java
+++ b/src/main/java/com/google/devtools/build/lib/syntax/DotExpression.java
@@ -67,7 +67,7 @@ public final class DotExpression extends Expression {
    * Throws the correct error message if the result is null depending on the objValue.
    */
   public static Object checkResult(Object objValue, Object result, String name, Location loc)
-    throws EvalException {
+      throws EvalException {
     if (result == null) {
       if (objValue instanceof ClassObject) {
         String customErrorMessage = ((ClassObject) objValue).errorMessage(name);
@@ -75,8 +75,10 @@ public final class DotExpression extends Expression {
           throw new EvalException(loc, customErrorMessage);
         }
       }
-      throw new EvalException(loc, Printer.format("Object of type '%s' has no field %r",
-              EvalUtils.getDataTypeName(objValue), name));
+      throw new EvalException(
+          loc,
+          Printer.format(
+              "Object of type '%s' has no field %r", EvalUtils.getDataTypeName(objValue), name));
     }
     return result;
   }
diff --git a/src/main/java/com/google/devtools/build/lib/syntax/UserDefinedFunction.java b/src/main/java/com/google/devtools/build/lib/syntax/UserDefinedFunction.java
index cb6691c433..365681eca0 100644
--- a/src/main/java/com/google/devtools/build/lib/syntax/UserDefinedFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/syntax/UserDefinedFunction.java
@@ -153,6 +153,8 @@ public class UserDefinedFunction extends BaseFunction {
   private Object callCompiledFunction(Object[] arguments, FuncallExpression ast, Environment env) {
     compilerDebug("Calling compiled function " + getLocationPathAndLine() + " " + getName());
     try {
+      Profiler.instance().startTask(ProfilerTask.SKYLARK_USER_COMPILED_FN,
+          getLocationPathAndLine() + "#" + getName());
       env.enterScope(this, ast, definitionGlobals);
 
       return method
@@ -167,6 +169,7 @@ public class UserDefinedFunction extends BaseFunction {
       compilerDebug("Error running compiled version", e.getCause());
       return null;
     } finally {
+      Profiler.instance().completeTask(ProfilerTask.SKYLARK_USER_COMPILED_FN);
       env.exitScope();
     }
   }
-- 
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