Package gnu.bytecode
Class LocalVarsAttr
java.lang.Object
gnu.bytecode.Attribute
gnu.bytecode.LocalVarsAttr
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionLocalVarsAttr
(CodeAttr code) Add a new LocalVarsAttr to a CodeAttr.LocalVarsAttr
(Method method) Create, but don't link into method.code's attributes list (yet). -
Method Summary
Modifier and TypeMethodDescriptionallVars()
void
Add any needed constant pool entries for this Attribute.void
enterScope
(Scope scope) final int
getCount()
final int
Return the length of the attribute in bytes.final Method
final boolean
isEmpty()
void
preserveVariablesUpto
(Scope scope) Mark scopes upto specified scope as 'preserved'.void
print
(ClassTypeWriter dst) void
write
(DataOutputStream dstr) Write out the contents of the Attribute.Methods inherited from class gnu.bytecode.Attribute
addToFrontOf, assignConstants, count, get, getConstants, getContainer, getLengthAll, getName, getNameIndex, getNext, isSkipped, setContainer, setName, setNameIndex, setNext, setSkipped, setSkipped, writeAll
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Field Details
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current_scope
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Constructor Details
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LocalVarsAttr
Add a new LocalVarsAttr to a CodeAttr. -
LocalVarsAttr
Create, but don't link into method.code's attributes list (yet).
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Method Details
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getMethod
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allVars
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enterScope
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preserveVariablesUpto
Mark scopes upto specified scope as 'preserved'. This means that the local variable slots are not available for reuse when the scope exits. The effected scopes are all ancestor scopes from the current scope (inclusive) upto the specified scope (exclusive). -
isEmpty
public final boolean isEmpty() -
getCount
public final int getCount() -
getLength
public final int getLength()Description copied from class:Attribute
Return the length of the attribute in bytes. Does not include the 6-byte header (for the name_index and the length). -
assignConstants
Description copied from class:Attribute
Add any needed constant pool entries for this Attribute. Overridden by sub-classes. Do any other cleanup needed before writing out a .class file.- Overrides:
assignConstants
in classAttribute
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write
Description copied from class:Attribute
Write out the contents of the Attribute. Does not write the 6-byte attribute header.- Specified by:
write
in classAttribute
- Throws:
IOException
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print
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