DynamicCallFileInfoReader (Jikes RVM API)

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org.jikesrvm.adaptive.util
Class DynamicCallFileInfoReader

java.lang.Object
  org.jikesrvm.adaptive.util.DynamicCallFileInfoReader

public class DynamicCallFileInfoReader
extends Object
extends Object

Utility to read dynamic call graph annotations from file in ascii format. Takes a single argument: the name of the file containing the ascii annotations. Each line of the file corresponds to an annotation for one method and has the following format:

 CallSite < classloader, classname, method, signature> method_size byte_code_index  method_size weight: weight

Where the types and meanings of the fields is as follows:

<signature> string The method signature

See Also:: CompilerAdvice

Constructor Summary
`DynamicCallFileInfoReader()`

Method Summary
`static void`	`readDynamicCallFile(String file, boolean boot)` Read annoations from a specified file.
`private static void`	`readOneCallSiteAttribute(StringTokenizer parser, boolean boot)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

DynamicCallFileInfoReader

public DynamicCallFileInfoReader()

Method Detail

readDynamicCallFile

public static void readDynamicCallFile(String file,
                                       boolean boot)

Read annoations from a specified file. Reads all annotations at once and returns a collection of compiler advice attributes.

Parameters:: file - The annoation file to be read

readOneCallSiteAttribute

private static void readOneCallSiteAttribute(StringTokenizer parser,
                                             boolean boot)