org.objectweb.asm.util.attrs
Class ASMStackMapAttribute
- ASMifiable, Traceable
public class ASMStackMapAttribute
protected void | appendLabel(StringBuffer buf, Map labelNames, Label l)
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void | asmify(StringBuffer buf, String varName, Map labelNames) - Prints the ASM code to create an attribute equal to this attribute.
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protected Attribute | read(ClassReader cr, int off, int len, char[] buf, int codeOff, Label[] labels) - Reads a
type attribute.
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void | trace(StringBuffer buf, Map labelNames) - Build a human readable representation of the attribute.
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ASMStackMapAttribute
public ASMStackMapAttribute()
ASMStackMapAttribute
public ASMStackMapAttribute(List frames,
int len)
appendLabel
protected void appendLabel(StringBuffer buf,
Map labelNames,
Label l)
asmify
public void asmify(StringBuffer buf,
String varName,
Map labelNames)
Prints the ASM code to create an attribute equal to this attribute.
- asmify in interface ASMifiable
buf
- A buffer used for printing Java code.varName
- name of the variable in a printed code used to store
attribute instance.labelNames
- map of label instances to their names.
read
protected Attribute read(ClassReader cr,
int off,
int len,
char[] buf,
int codeOff,
Label[] labels)
Reads a
type
attribute. This method must return a
new
Attribute
object, of type
type
, corresponding to
the
len bytes starting at the given offset, in the given class
reader.
- read in interface StackMapAttribute
cr
- the class that contains the attribute to be read.off
- index of the first byte of the attribute's content in cr.b
. The 6 attribute header bytes, containing the
type and the length of the attribute, are not taken into account
here.len
- the length of the attribute's content.buf
- buffer to be used to call
readUTF8
,
readClass
or
readConst
.codeOff
- index of the first byte of code's attribute content in
cr.b
, or -1 if the attribute to be read is
not a code attribute. The 6 attribute header bytes, containing the
type and the length of the attribute, are not taken into account
here.labels
- the labels of the method's code, or null if the
attribute to be read is not a code attribute.
- a new
Attribute
object corresponding to the given
bytes.
trace
public void trace(StringBuffer buf,
Map labelNames)
Build a human readable representation of the attribute.
- trace in interface Traceable
buf
- A buffer used for printing Java code.labelNames
- map of label instances to their names.