X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Finternal%2Fcodegen%2Futils%2FMethodBuilderBase.java;h=51a93c53c8c09589198e3c62b79ac1f1c2eeef74;hp=bd1a911a15f4ec4fe2342284baec23414da7a1a2;hb=refs%2Fchanges%2F34%2F1534%2F3;hpb=3826e289058a51d09310b7ba1251e959dc0ed3d0

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/codegen/utils/MethodBuilderBase.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/codegen/utils/MethodBuilderBase.java
index bd1a911a1..51a93c53c 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/codegen/utils/MethodBuilderBase.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/codegen/utils/MethodBuilderBase.java
@@ -12,6 +12,7 @@ public class MethodBuilderBase {
     private MethodVisitor methodVisitor;
     private LocalVariable[] parameters;
     private int localVariableCount = 0;
+    private int currentLineNumber = -1;
     
     public MethodBuilderBase(ClassBuilder classBuilder, boolean isStatic, MethodVisitor methodVisitor, TypeDesc[] parameterTypes) {
         this.classBuilder = classBuilder;
@@ -87,6 +88,20 @@ public class MethodBuilderBase {
             methodVisitor.visitLdcInsn(Type.getType(value.getDescriptor()));
     }
 
+    
+    public int lineNumber(int lineNumber) {
+        if(lineNumber != currentLineNumber) {
+            int oldLineNumber = currentLineNumber;
+            Label label = createLabel();
+            setLocation(label);
+            methodVisitor.visitLineNumber(lineNumber, label);
+            currentLineNumber = lineNumber;
+            return oldLineNumber;
+        }
+        else
+            return currentLineNumber;
+    }
+
     public void dup() {
         methodVisitor.visitInsn(Opcodes.DUP);
     }