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java.lang.Objectorg.jibx.binding.classes.BranchWrapper
public class BranchWrapper
Wrapper for branch handle. This preserves a snapshot of the stack state for the branch instruction, matching it against the stack state for the target instruction when set.
Field Summary | |
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private org.apache.bcel.generic.BranchHandle |
m_branchHandle
Actual wrapped instruction handle. |
private java.lang.Object |
m_sourceObject
Object that generated branch. |
private java.lang.Throwable |
m_sourceTrace
Code generation backtrace for source of branch. |
private java.lang.String[] |
m_stackTypes
Stack state for branch origin. |
private static boolean |
s_errorOverride
Continue on after code generation error flag. |
private static boolean |
s_trackSource
Track source code location for generated branches. |
Constructor Summary | |
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BranchWrapper(org.apache.bcel.generic.BranchHandle hand,
java.lang.String[] types,
java.lang.Object src)
Constructor. |
Method Summary | |
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private java.lang.String |
buildReport(java.lang.String text,
java.lang.String[] types,
MethodBuilder mb)
Report branch target error. |
private java.lang.String |
describeStack(java.lang.String[] types)
Generate description of stack state. |
(package private) java.lang.String[] |
getStackState()
Get branch origin stack state information. |
static void |
setErrorOverride(boolean over)
Set target setting error override state. |
void |
setTarget(BranchTarget target,
MethodBuilder mb)
Set target instruction for branch. |
(package private) void |
setTarget(org.apache.bcel.generic.InstructionHandle hand,
java.lang.String[] types,
MethodBuilder mb)
Set target instruction for branch. |
static void |
setTracking(boolean track)
Set branch code generation tracking state. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private static boolean s_trackSource
private static boolean s_errorOverride
private final org.apache.bcel.generic.BranchHandle m_branchHandle
private final java.lang.String[] m_stackTypes
private final java.lang.Object m_sourceObject
private final java.lang.Throwable m_sourceTrace
Constructor Detail |
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BranchWrapper(org.apache.bcel.generic.BranchHandle hand, java.lang.String[] types, java.lang.Object src)
hand
- branch handletypes
- array of types of values on stacksrc
- object responsible for generating branchMethod Detail |
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java.lang.String[] getStackState()
private java.lang.String describeStack(java.lang.String[] types)
types
- array of types on stack
private java.lang.String buildReport(java.lang.String text, java.lang.String[] types, MethodBuilder mb)
text
- basic error message texttypes
- stack state descriptionmb
- method builder using this code
void setTarget(org.apache.bcel.generic.InstructionHandle hand, java.lang.String[] types, MethodBuilder mb)
hand
- target branch instruction handletypes
- stack state descriptionmb
- method builder using this codepublic void setTarget(BranchTarget target, MethodBuilder mb)
target
- branch target wrappermb
- method builder using this codepublic static void setTracking(boolean track)
track
- true
to enable branch code generation tracking,
false
to disable itpublic static void setErrorOverride(boolean over)
over
- true
to override exception on target error,
false
to allow it
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