SCL compiler generates line numbers to bytecode

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / top / ExpressionEvaluator.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/top/ExpressionEvaluator.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/top/ExpressionEvaluator.java
index 36994d136533435522642855fdf5a8817203fd57..b51b188cda117823c4d8b0308f13eb607615aa91 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/top/ExpressionEvaluator.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/top/ExpressionEvaluator.java
@@ -47,6 +47,7 @@ import org.simantics.scl.compiler.internal.parsing.exceptions.SCLSyntaxErrorExce
 import org.simantics.scl.compiler.internal.parsing.parser.SCLBlockParser;
 import org.simantics.scl.compiler.internal.parsing.parser.SCLParserImpl;
 import org.simantics.scl.compiler.internal.parsing.parser.SCLParserOptions;
+import org.simantics.scl.compiler.internal.parsing.utils.LineLocators;
 import org.simantics.scl.compiler.runtime.MutableClassLoader;
 import org.simantics.scl.compiler.runtime.RuntimeEnvironment;
 import org.simantics.scl.compiler.types.TVar;
@@ -202,6 +203,7 @@ public class ExpressionEvaluator {
         
         // Parse expression
         if(expressionText != null) {
+            compilationContext.lineLocator = LineLocators.createLineLocator(expressionText);
             try {
                 switch(parseMode) {
                 case BLOCK: {
@@ -230,6 +232,8 @@ public class ExpressionEvaluator {
                 throw new SCLExpressionCompilationException(errorLog.getErrors());
             }
         }
+        else
+            compilationContext.lineLocator = LineLocators.DUMMY_LOCATOR;
         
         // Store local variables
         ArrayList<Type> lvTypes = new ArrayList<Type>(); 
@@ -364,7 +368,7 @@ public class ExpressionEvaluator {
         }
         
         // Convert to SSA
-        ModuleWriter mw = new ModuleWriter(namingPolicy.getModuleClassName());
+        ModuleWriter mw = new ModuleWriter(namingPolicy.getModuleClassName(), compilationContext.lineLocator);
         DecomposedExpression decomposed = 
                 DecomposedExpression.decompose(errorLog, expression);
 
@@ -387,9 +391,10 @@ public class ExpressionEvaluator {
             IVal[] parameterVals = w.getParameters();
             for(int i=0;i<decomposed.parameters.length;++i)
                 decomposed.parameters[i].setVal(parameterVals[i]);
-            w.return_(decomposed.body.toVal(compilationContext, w));
+            w.return_(decomposed.body.location, decomposed.body.toVal(compilationContext, w));
         } catch(RuntimeException e) {
             errorLog.setExceptionPosition(expression.location);
+            errorLog.log(e);
             throw new SCLExpressionCompilationException(errorLog.getErrors());
         }