ErrorCheck

Value Members

1. final def !=(arg0: Any): Boolean

   Definition Classes

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2. final def ##(): Int

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3. final def ==(arg0: Any): Boolean

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4. final def asInstanceOf[T0]: T0

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5. def clone(): AnyRef

   Attributes

   protected[java.lang]

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   Annotations

   @throws( ... )

6. val collectErrors: (Errors) ⇒ (Attributable) ⇒ Unit

   Collect the errors for a node recursively.

   Collect the errors for a node recursively.

   public void ASTNode.collectErrors(Collection c) { for(int i = 0; i < getNumChild(); i++) getChild(i).collectErrors(c); }

   public void AssignStmt.collectErrors(Collection c) { super.collectErrors(c); if(!getValue().type().isSubtypeOf(getVariable().type())) error(c, "Can not assign a variable of type " + getVariable().type().getName() + " to a value of type " + getValue().type().getName()); }

   public void ClassDecl.collectErrors(Collection c) { super.collectErrors(c); if(hasCycleOnSuperclassChain()) error(c, "Cyclic inheritance chain for class " + getName()); }

   public void WhileStmt.collectErrors(Collection c) { super.collectErrors(c); if(!getCondition().type().isSubtypeOf(booleanType())) error(c, "Condition must be a boolean expression"); if(!getCondition().isValue()) error(c, "Condition must be a value"); }

   public void IdnUse.collectErrors(Collection c) { super.collectErrors(c); if(decl().isUnknown() && (!isQualified() || !qualifier().type().isUnknown())) error(c, "Unknown identifier " + getName()); }

7. final def eq(arg0: AnyRef): Boolean

   Definition Classes

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8. def equals(arg0: Any): Boolean

   Definition Classes

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9. val errors: (Program) ⇒ Seq[String]

   All of the error messages for a program.

   All of the error messages for a program.

   public Collection Program.errors() { Collection c = new ArrayList(); collectErrors(c); return c; }

10. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

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    Annotations

    @throws( classOf[java.lang.Throwable] )

11. final def getClass(): Class[_]

    Definition Classes

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12. def hashCode(): Int

    Definition Classes

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13. final def isInstanceOf[T0]: Boolean

    Definition Classes

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14. val isQualified: (IdnUse) ⇒ Boolean

    Is this entity qualified?

    Is this entity qualified?

    eq Program.getBlock().isQualified() = false; eq Program.getPredefinedType(int i).isQualified() = false; eq Dot.getIdnUse().isQualified() = true; inh boolean IdnUse.isQualified(); inh boolean TypeDecl.isQualified();

15. final def ne(arg0: AnyRef): Boolean

    Definition Classes

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16. final def notify(): Unit

    Definition Classes

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17. final def notifyAll(): Unit

    Definition Classes

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18. val qualifier: (IdnUse) ⇒ Access

    What is the qualifier?

    What is the qualifier?

    eq Program.getBlock().qualifier() { throw new Error("Can not compute qualifier for non qualified names"); } eq Program.getPredefinedType(int i).qualifier() { throw new Error("Can not compute qualifier for non qualified names"); } eq Dot.getIdnUse().qualifier() = getObjectReference(); inh Access IdnUse.qualifier(); inh Access TypeDecl.qualifier();

19. val record: (Errors, String) ⇒ (ASTNode) ⇒ Unit

    Record a new error in the collection.

    Record a new error in the collection.

    protected void ASTNode.error(Collection c, String s) { //c.add(getLine(getStart()) + ": " + s); c.add(s); }

20. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

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21. def toString(): String

    Definition Classes

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22. final def wait(): Unit

    Definition Classes

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    Annotations

    @throws( ... )

23. final def wait(arg0: Long, arg1: Int): Unit

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    Annotations

    @throws( ... )

24. final def wait(arg0: Long): Unit

    Definition Classes

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    @throws( ... )