Package com.sun.msv.reader
Class RunAwayExpressionChecker
java.lang.Object
com.sun.msv.reader.RunAwayExpressionChecker
- All Implemented Interfaces:
ExpressionVisitorVoid
makes sure that the expression does not run away.
"run-away" expressions are expressions like this.
<hedgeRule label="foo" />
<hedgeRef label="foo" />
</hedgeRule>
Apparently, those expressions cannot be expressed in string regular expression.
Therefore run-away expressions are prohibited in both RELAX and TREX.
- Author:
- Kohsuke KAWAGUCHI
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected static final RuntimeException
this exception is thrown to abort check when a error is found. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected final void
binaryVisit
(BinaryExp exp) static void
check
(GrammarReader reader, Expression exp) void
void
onAttribute
(AttributeExp exp) void
void
void
void
onElement
(ElementExp exp) void
void
void
void
void
void
onOneOrMore
(OneOrMoreExp exp) void
void
onRef
(ReferenceExp exp) void
onSequence
(SequenceExp exp) void
protected final void
unaryVisit
(UnaryExp exp)
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Field Details
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eureka
this exception is thrown to abort check when a error is found.
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Constructor Details
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RunAwayExpressionChecker
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Method Details
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check
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onAttribute
- Specified by:
onAttribute
in interfaceExpressionVisitorVoid
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onConcur
- Specified by:
onConcur
in interfaceExpressionVisitorVoid
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onInterleave
- Specified by:
onInterleave
in interfaceExpressionVisitorVoid
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onSequence
- Specified by:
onSequence
in interfaceExpressionVisitorVoid
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onChoice
- Specified by:
onChoice
in interfaceExpressionVisitorVoid
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onOneOrMore
- Specified by:
onOneOrMore
in interfaceExpressionVisitorVoid
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onMixed
- Specified by:
onMixed
in interfaceExpressionVisitorVoid
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onList
- Specified by:
onList
in interfaceExpressionVisitorVoid
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onEpsilon
public void onEpsilon()- Specified by:
onEpsilon
in interfaceExpressionVisitorVoid
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onNullSet
public void onNullSet()- Specified by:
onNullSet
in interfaceExpressionVisitorVoid
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onAnyString
public void onAnyString()- Specified by:
onAnyString
in interfaceExpressionVisitorVoid
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onData
- Specified by:
onData
in interfaceExpressionVisitorVoid
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onValue
- Specified by:
onValue
in interfaceExpressionVisitorVoid
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binaryVisit
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unaryVisit
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onRef
- Specified by:
onRef
in interfaceExpressionVisitorVoid
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onOther
- Specified by:
onOther
in interfaceExpressionVisitorVoid
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onElement
- Specified by:
onElement
in interfaceExpressionVisitorVoid
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