Package EDU.purdue.cs.bloat.context

Class BloatContext

  • All Implemented Interfaces:
    EditorContext, EDU.purdue.cs.bloat.inline.InlineContext
    Direct Known Subclasses:
    PersistentBloatContext
    public abstract class BloatContext
extends java.lang.Object
implements EDU.purdue.cs.bloat.inline.InlineContext
    This abstract class is a central repository for all things that are necessary for a BLOATing sessions. Its subclasses implement certain schemes for managing BLOAT data structures such as editors and control flow graphs.

    • Field Detail

      • DEBUG

        public static boolean DEBUG

      • inlineStats

        protected EDU.purdue.cs.bloat.inline.InlineStats inlineStats

      • ignorePackages

        protected java.util.Set ignorePackages

      • ignoreClasses

        protected java.util.Set ignoreClasses

      • ignoreMethods

        protected java.util.Set ignoreMethods

      • ignoreFields

        protected java.util.Set ignoreFields

      • ignoreSystem

        protected boolean ignoreSystem

      • callGraph

        protected EDU.purdue.cs.bloat.inline.CallGraph callGraph

      • roots

        protected java.util.Set roots

    • Constructor Detail

      • BloatContext

        public BloatContext​(ClassInfoLoader loader)
        Constructor. Each BloatContext needs to know about a ClassInfoLoader.

    • Method Detail

      • db

        protected static void db​(java.lang.String s)

      • isSystem

        public static boolean isSystem​(Type type)
        Returns true if the give type is a system class (that is, has the same class loader as java.lang.String).

      • setRootMethods

        public void setRootMethods​(java.util.Set roots)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Sets the root methods for this InlineContext.
        Specified by:
        setRootMethods in interface EDU.purdue.cs.bloat.inline.InlineContext
        Parameters:
        roots - The root methods (MemberRefs) of the program

      • getCallGraph

        public EDU.purdue.cs.bloat.inline.CallGraph getCallGraph()
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Returns the call graph for the program.
        Specified by:
        getCallGraph in interface EDU.purdue.cs.bloat.inline.InlineContext

      • getInlineStats

        public EDU.purdue.cs.bloat.inline.InlineStats getInlineStats()
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Returns an InlineStats object for getting statistics about inlining.
        Specified by:
        getInlineStats in interface EDU.purdue.cs.bloat.inline.InlineContext

      • addIgnorePackage

        public void addIgnorePackage​(java.lang.String name)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Notes that all classes, methods, and fields in a package should be "ignored" by inlining. That is, methods won't be inlined, classes won't be involved in specialization, etc. Note that it is exceptable to just add a prefix of a package name. For instance, adding "java" will ignore java.lang.Object, java.io.File, etc.
        Specified by:
        addIgnorePackage in interface EDU.purdue.cs.bloat.inline.InlineContext

      • addIgnoreClass

        public void addIgnoreClass​(Type type)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Notes that a class should be ignored by inlining. That is, none of its methods will be inlined and it won't be involved in specialization.
        Specified by:
        addIgnoreClass in interface EDU.purdue.cs.bloat.inline.InlineContext

      • addIgnoreMethod

        public void addIgnoreMethod​(MemberRef method)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Notes that a method should be ignored by inlining. That is, it will not be inlined.
        Specified by:
        addIgnoreMethod in interface EDU.purdue.cs.bloat.inline.InlineContext

      • addIgnoreField

        public void addIgnoreField​(MemberRef field)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Notes that a field should be ignored by inlining.
        Specified by:
        addIgnoreField in interface EDU.purdue.cs.bloat.inline.InlineContext

      • setIgnoreSystem

        public void setIgnoreSystem​(boolean ignore)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Sets whether or not we ignore all system classes.
        Specified by:
        setIgnoreSystem in interface EDU.purdue.cs.bloat.inline.InlineContext

      • ignoreClass

        public boolean ignoreClass​(Type type)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Returns true if a class should be ignored by inlining.
        Specified by:
        ignoreClass in interface EDU.purdue.cs.bloat.inline.InlineContext

      • ignoreMethod

        public boolean ignoreMethod​(MemberRef method)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Returns true if a method should be ignored by inlining.
        Specified by:
        ignoreMethod in interface EDU.purdue.cs.bloat.inline.InlineContext

      • ignoreField

        public boolean ignoreField​(MemberRef field)
        Description copied from interface: EDU.purdue.cs.bloat.inline.InlineContext
        Returns true if a field should be ignored by inlining.
        Specified by:
        ignoreField in interface EDU.purdue.cs.bloat.inline.InlineContext

      • commitDirty

        public abstract void commitDirty()
        Commits all classes, methods, and fields, that have been modified.

      • main

        public static void main​(java.lang.String[] args)
        Test the ignore stuff.