Java Code Examples for com.sun.org.apache.xpath.internal.compiler.OpMap#getFirstChildPos()
The following examples show how to use
com.sun.org.apache.xpath.internal.compiler.OpMap#getFirstChildPos() .
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Example 1
| Source File: BasicTestIterator.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
/**
* Create a LocPathIterator object, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
*
* @throws javax.xml.transform.TransformerException
*/
protected BasicTestIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, false);
int firstStepPos = OpMap.getFirstChildPos(opPos);
int whatToShow = compiler.getWhatToShow(firstStepPos);
if ((0 == (whatToShow
& (DTMFilter.SHOW_ATTRIBUTE
| DTMFilter.SHOW_NAMESPACE
| DTMFilter.SHOW_ELEMENT
| DTMFilter.SHOW_PROCESSING_INSTRUCTION)))
|| (whatToShow == DTMFilter.SHOW_ALL))
initNodeTest(whatToShow);
else
{
initNodeTest(whatToShow, compiler.getStepNS(firstStepPos),
compiler.getStepLocalName(firstStepPos));
}
initPredicateInfo(compiler, firstStepPos);
}
Example 2
| Source File: BasicTestIterator.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Create a LocPathIterator object, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
*
* @throws javax.xml.transform.TransformerException
*/
protected BasicTestIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, false);
int firstStepPos = OpMap.getFirstChildPos(opPos);
int whatToShow = compiler.getWhatToShow(firstStepPos);
if ((0 == (whatToShow
& (DTMFilter.SHOW_ATTRIBUTE
| DTMFilter.SHOW_NAMESPACE
| DTMFilter.SHOW_ELEMENT
| DTMFilter.SHOW_PROCESSING_INSTRUCTION)))
|| (whatToShow == DTMFilter.SHOW_ALL))
initNodeTest(whatToShow);
else
{
initNodeTest(whatToShow, compiler.getStepNS(firstStepPos),
compiler.getStepLocalName(firstStepPos));
}
initPredicateInfo(compiler, firstStepPos);
}
Example 3
| Source File: OneStepIterator.java From JDKSourceCode1.8 with MIT License | 5 votes |
|
/**
* Create a OneStepIterator object.
*
* @param compiler A reference to the Compiler that contains the op map.
* @param opPos The position within the op map, which contains the
* location path expression for this itterator.
*
* @throws javax.xml.transform.TransformerException
*/
OneStepIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_axis = WalkerFactory.getAxisFromStep(compiler, firstStepPos);
}
Example 4
| Source File: WalkerFactory.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
static boolean isProximateInnerExpr(Compiler compiler, int opPos)
{
int op = compiler.getOp(opPos);
int innerExprOpPos = opPos+2;
switch(op)
{
case OpCodes.OP_ARGUMENT:
if(isProximateInnerExpr(compiler, innerExprOpPos))
return true;
break;
case OpCodes.OP_VARIABLE:
case OpCodes.OP_NUMBERLIT:
case OpCodes.OP_LITERAL:
case OpCodes.OP_LOCATIONPATH:
break; // OK
case OpCodes.OP_FUNCTION:
boolean isProx = functionProximateOrContainsProximate(compiler, opPos);
if(isProx)
return true;
break;
case OpCodes.OP_GT:
case OpCodes.OP_GTE:
case OpCodes.OP_LT:
case OpCodes.OP_LTE:
case OpCodes.OP_EQUALS:
int leftPos = OpMap.getFirstChildPos(op);
int rightPos = compiler.getNextOpPos(leftPos);
isProx = isProximateInnerExpr(compiler, leftPos);
if(isProx)
return true;
isProx = isProximateInnerExpr(compiler, rightPos);
if(isProx)
return true;
break;
default:
return true; // be conservative...
}
return false;
}
Example 5
| Source File: OneStepIterator.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
/**
* Create a OneStepIterator object.
*
* @param compiler A reference to the Compiler that contains the op map.
* @param opPos The position within the op map, which contains the
* location path expression for this itterator.
*
* @throws javax.xml.transform.TransformerException
*/
OneStepIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_axis = WalkerFactory.getAxisFromStep(compiler, firstStepPos);
}
Example 6
| Source File: OneStepIteratorForward.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Create a OneStepIterator object.
*
* @param compiler A reference to the Compiler that contains the op map.
* @param opPos The position within the op map, which contains the
* location path expression for this itterator.
*
* @throws javax.xml.transform.TransformerException
*/
OneStepIteratorForward(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_axis = WalkerFactory.getAxisFromStep(compiler, firstStepPos);
}
Example 7
| Source File: WalkerFactory.java From JDKSourceCode1.8 with MIT License | 5 votes |
|
static boolean functionProximateOrContainsProximate(Compiler compiler,
int opPos)
{
int endFunc = opPos + compiler.getOp(opPos + 1) - 1;
opPos = OpMap.getFirstChildPos(opPos);
int funcID = compiler.getOp(opPos);
// System.out.println("funcID: "+funcID);
// System.out.println("opPos: "+opPos);
// System.out.println("endFunc: "+endFunc);
switch(funcID)
{
case FunctionTable.FUNC_LAST:
case FunctionTable.FUNC_POSITION:
return true;
default:
opPos++;
int i = 0;
for (int p = opPos; p < endFunc; p = compiler.getNextOpPos(p), i++)
{
int innerExprOpPos = p+2;
int argOp = compiler.getOp(innerExprOpPos);
boolean prox = isProximateInnerExpr(compiler, innerExprOpPos);
if(prox)
return true;
}
}
return false;
}
Example 8
| Source File: OneStepIteratorForward.java From Bytecoder with Apache License 2.0 | 5 votes |
|
/**
* Create a OneStepIterator object.
*
* @param compiler A reference to the Compiler that contains the op map.
* @param opPos The position within the op map, which contains the
* location path expression for this itterator.
*
* @throws javax.xml.transform.TransformerException
*/
OneStepIteratorForward(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_axis = WalkerFactory.getAxisFromStep(compiler, firstStepPos);
}
Example 9
| Source File: WalkerFactory.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
static boolean functionProximateOrContainsProximate(Compiler compiler,
int opPos)
{
int endFunc = opPos + compiler.getOp(opPos + 1) - 1;
opPos = OpMap.getFirstChildPos(opPos);
int funcID = compiler.getOp(opPos);
// System.out.println("funcID: "+funcID);
// System.out.println("opPos: "+opPos);
// System.out.println("endFunc: "+endFunc);
switch(funcID)
{
case FunctionTable.FUNC_LAST:
case FunctionTable.FUNC_POSITION:
return true;
default:
opPos++;
int i = 0;
for (int p = opPos; p < endFunc; p = compiler.getNextOpPos(p), i++)
{
int innerExprOpPos = p+2;
int argOp = compiler.getOp(innerExprOpPos);
boolean prox = isProximateInnerExpr(compiler, innerExprOpPos);
if(prox)
return true;
}
}
return false;
}
Example 10
| Source File: OneStepIteratorForward.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
/**
* Create a OneStepIterator object.
*
* @param compiler A reference to the Compiler that contains the op map.
* @param opPos The position within the op map, which contains the
* location path expression for this itterator.
*
* @throws javax.xml.transform.TransformerException
*/
OneStepIteratorForward(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_axis = WalkerFactory.getAxisFromStep(compiler, firstStepPos);
}
Example 11
| Source File: MatchPatternIterator.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Create a LocPathIterator object, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
* @param analysis Analysis bits that give general information about the
* LocationPath.
*
* @throws javax.xml.transform.TransformerException
*/
MatchPatternIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, false);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_pattern = WalkerFactory.loadSteps(this, compiler, firstStepPos, 0);
boolean fromRoot = false;
boolean walkBack = false;
boolean walkDescendants = false;
boolean walkAttributes = false;
if (0 != (analysis & (WalkerFactory.BIT_ROOT |
WalkerFactory.BIT_ANY_DESCENDANT_FROM_ROOT)))
fromRoot = true;
if (0 != (analysis
& (WalkerFactory.BIT_ANCESTOR
| WalkerFactory.BIT_ANCESTOR_OR_SELF
| WalkerFactory.BIT_PRECEDING
| WalkerFactory.BIT_PRECEDING_SIBLING
| WalkerFactory.BIT_FOLLOWING
| WalkerFactory.BIT_FOLLOWING_SIBLING
| WalkerFactory.BIT_PARENT | WalkerFactory.BIT_FILTER)))
walkBack = true;
if (0 != (analysis
& (WalkerFactory.BIT_DESCENDANT_OR_SELF
| WalkerFactory.BIT_DESCENDANT
| WalkerFactory.BIT_CHILD)))
walkDescendants = true;
if (0 != (analysis
& (WalkerFactory.BIT_ATTRIBUTE | WalkerFactory.BIT_NAMESPACE)))
walkAttributes = true;
if(false || DEBUG)
{
System.out.print("analysis: "+Integer.toBinaryString(analysis));
System.out.println(", "+WalkerFactory.getAnalysisString(analysis));
}
if(fromRoot || walkBack)
{
if(walkAttributes)
{
m_superAxis = Axis.ALL;
}
else
{
m_superAxis = Axis.DESCENDANTSFROMROOT;
}
}
else if(walkDescendants)
{
if(walkAttributes)
{
m_superAxis = Axis.ALLFROMNODE;
}
else
{
m_superAxis = Axis.DESCENDANTORSELF;
}
}
else
{
m_superAxis = Axis.ALL;
}
if(false || DEBUG)
{
System.out.println("axis: "+Axis.getNames(m_superAxis));
}
}
Example 12
| Source File: MatchPatternIterator.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Create a LocPathIterator object, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
* @param analysis Analysis bits that give general information about the
* LocationPath.
*
* @throws javax.xml.transform.TransformerException
*/
MatchPatternIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, false);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_pattern = WalkerFactory.loadSteps(this, compiler, firstStepPos, 0);
boolean fromRoot = false;
boolean walkBack = false;
boolean walkDescendants = false;
boolean walkAttributes = false;
if (0 != (analysis & (WalkerFactory.BIT_ROOT |
WalkerFactory.BIT_ANY_DESCENDANT_FROM_ROOT)))
fromRoot = true;
if (0 != (analysis
& (WalkerFactory.BIT_ANCESTOR
| WalkerFactory.BIT_ANCESTOR_OR_SELF
| WalkerFactory.BIT_PRECEDING
| WalkerFactory.BIT_PRECEDING_SIBLING
| WalkerFactory.BIT_FOLLOWING
| WalkerFactory.BIT_FOLLOWING_SIBLING
| WalkerFactory.BIT_PARENT | WalkerFactory.BIT_FILTER)))
walkBack = true;
if (0 != (analysis
& (WalkerFactory.BIT_DESCENDANT_OR_SELF
| WalkerFactory.BIT_DESCENDANT
| WalkerFactory.BIT_CHILD)))
walkDescendants = true;
if (0 != (analysis
& (WalkerFactory.BIT_ATTRIBUTE | WalkerFactory.BIT_NAMESPACE)))
walkAttributes = true;
if(false || DEBUG)
{
System.out.print("analysis: "+Integer.toBinaryString(analysis));
System.out.println(", "+WalkerFactory.getAnalysisString(analysis));
}
if(fromRoot || walkBack)
{
if(walkAttributes)
{
m_superAxis = Axis.ALL;
}
else
{
m_superAxis = Axis.DESCENDANTSFROMROOT;
}
}
else if(walkDescendants)
{
if(walkAttributes)
{
m_superAxis = Axis.ALLFROMNODE;
}
else
{
m_superAxis = Axis.DESCENDANTORSELF;
}
}
else
{
m_superAxis = Axis.ALL;
}
if(false || DEBUG)
{
System.out.println("axis: "+Axis.getNames(m_superAxis));
}
}
Example 13
| Source File: MatchPatternIterator.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Create a LocPathIterator object, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
* @param analysis Analysis bits that give general information about the
* LocationPath.
*
* @throws javax.xml.transform.TransformerException
*/
MatchPatternIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, false);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_pattern = WalkerFactory.loadSteps(this, compiler, firstStepPos, 0);
boolean fromRoot = false;
boolean walkBack = false;
boolean walkDescendants = false;
boolean walkAttributes = false;
if (0 != (analysis & (WalkerFactory.BIT_ROOT |
WalkerFactory.BIT_ANY_DESCENDANT_FROM_ROOT)))
fromRoot = true;
if (0 != (analysis
& (WalkerFactory.BIT_ANCESTOR
| WalkerFactory.BIT_ANCESTOR_OR_SELF
| WalkerFactory.BIT_PRECEDING
| WalkerFactory.BIT_PRECEDING_SIBLING
| WalkerFactory.BIT_FOLLOWING
| WalkerFactory.BIT_FOLLOWING_SIBLING
| WalkerFactory.BIT_PARENT | WalkerFactory.BIT_FILTER)))
walkBack = true;
if (0 != (analysis
& (WalkerFactory.BIT_DESCENDANT_OR_SELF
| WalkerFactory.BIT_DESCENDANT
| WalkerFactory.BIT_CHILD)))
walkDescendants = true;
if (0 != (analysis
& (WalkerFactory.BIT_ATTRIBUTE | WalkerFactory.BIT_NAMESPACE)))
walkAttributes = true;
if(false || DEBUG)
{
System.out.print("analysis: "+Integer.toBinaryString(analysis));
System.out.println(", "+WalkerFactory.getAnalysisString(analysis));
}
if(fromRoot || walkBack)
{
if(walkAttributes)
{
m_superAxis = Axis.ALL;
}
else
{
m_superAxis = Axis.DESCENDANTSFROMROOT;
}
}
else if(walkDescendants)
{
if(walkAttributes)
{
m_superAxis = Axis.ALLFROMNODE;
}
else
{
m_superAxis = Axis.DESCENDANTORSELF;
}
}
else
{
m_superAxis = Axis.ALL;
}
if(false || DEBUG)
{
System.out.println("axis: "+Axis.getNames(m_superAxis));
}
}
Example 14
| Source File: MatchPatternIterator.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Create a LocPathIterator object, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
* @param analysis Analysis bits that give general information about the
* LocationPath.
*
* @throws javax.xml.transform.TransformerException
*/
MatchPatternIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, false);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_pattern = WalkerFactory.loadSteps(this, compiler, firstStepPos, 0);
boolean fromRoot = false;
boolean walkBack = false;
boolean walkDescendants = false;
boolean walkAttributes = false;
if (0 != (analysis & (WalkerFactory.BIT_ROOT |
WalkerFactory.BIT_ANY_DESCENDANT_FROM_ROOT)))
fromRoot = true;
if (0 != (analysis
& (WalkerFactory.BIT_ANCESTOR
| WalkerFactory.BIT_ANCESTOR_OR_SELF
| WalkerFactory.BIT_PRECEDING
| WalkerFactory.BIT_PRECEDING_SIBLING
| WalkerFactory.BIT_FOLLOWING
| WalkerFactory.BIT_FOLLOWING_SIBLING
| WalkerFactory.BIT_PARENT | WalkerFactory.BIT_FILTER)))
walkBack = true;
if (0 != (analysis
& (WalkerFactory.BIT_DESCENDANT_OR_SELF
| WalkerFactory.BIT_DESCENDANT
| WalkerFactory.BIT_CHILD)))
walkDescendants = true;
if (0 != (analysis
& (WalkerFactory.BIT_ATTRIBUTE | WalkerFactory.BIT_NAMESPACE)))
walkAttributes = true;
if(false || DEBUG)
{
System.out.print("analysis: "+Integer.toBinaryString(analysis));
System.out.println(", "+WalkerFactory.getAnalysisString(analysis));
}
if(fromRoot || walkBack)
{
if(walkAttributes)
{
m_superAxis = Axis.ALL;
}
else
{
m_superAxis = Axis.DESCENDANTSFROMROOT;
}
}
else if(walkDescendants)
{
if(walkAttributes)
{
m_superAxis = Axis.ALLFROMNODE;
}
else
{
m_superAxis = Axis.DESCENDANTORSELF;
}
}
else
{
m_superAxis = Axis.ALL;
}
if(false || DEBUG)
{
System.out.println("axis: "+Axis.getNames(m_superAxis));
}
}
Example 15
| Source File: MatchPatternIterator.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* Create a LocPathIterator object, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
* @param analysis Analysis bits that give general information about the
* LocationPath.
*
* @throws javax.xml.transform.TransformerException
*/
MatchPatternIterator(Compiler compiler, int opPos, int analysis)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, false);
int firstStepPos = OpMap.getFirstChildPos(opPos);
m_pattern = WalkerFactory.loadSteps(this, compiler, firstStepPos, 0);
boolean fromRoot = false;
boolean walkBack = false;
boolean walkDescendants = false;
boolean walkAttributes = false;
if (0 != (analysis & (WalkerFactory.BIT_ROOT |
WalkerFactory.BIT_ANY_DESCENDANT_FROM_ROOT)))
fromRoot = true;
if (0 != (analysis
& (WalkerFactory.BIT_ANCESTOR
| WalkerFactory.BIT_ANCESTOR_OR_SELF
| WalkerFactory.BIT_PRECEDING
| WalkerFactory.BIT_PRECEDING_SIBLING
| WalkerFactory.BIT_FOLLOWING
| WalkerFactory.BIT_FOLLOWING_SIBLING
| WalkerFactory.BIT_PARENT | WalkerFactory.BIT_FILTER)))
walkBack = true;
if (0 != (analysis
& (WalkerFactory.BIT_DESCENDANT_OR_SELF
| WalkerFactory.BIT_DESCENDANT
| WalkerFactory.BIT_CHILD)))
walkDescendants = true;
if (0 != (analysis
& (WalkerFactory.BIT_ATTRIBUTE | WalkerFactory.BIT_NAMESPACE)))
walkAttributes = true;
if(false || DEBUG)
{
System.out.print("analysis: "+Integer.toBinaryString(analysis));
System.out.println(", "+WalkerFactory.getAnalysisString(analysis));
}
if(fromRoot || walkBack)
{
if(walkAttributes)
{
m_superAxis = Axis.ALL;
}
else
{
m_superAxis = Axis.DESCENDANTSFROMROOT;
}
}
else if(walkDescendants)
{
if(walkAttributes)
{
m_superAxis = Axis.ALLFROMNODE;
}
else
{
m_superAxis = Axis.DESCENDANTORSELF;
}
}
else
{
m_superAxis = Axis.ALL;
}
if(false || DEBUG)
{
System.out.println("axis: "+Axis.getNames(m_superAxis));
}
}
Example 16
| Source File: UnionPathIterator.java From openjdk-jdk8u with GNU General Public License v2.0 | 3 votes |
|
/**
* Create a UnionPathIterator object, including creation
* of location path iterators from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
*
* @throws javax.xml.transform.TransformerException
*/
public UnionPathIterator(Compiler compiler, int opPos)
throws javax.xml.transform.TransformerException
{
super();
opPos = OpMap.getFirstChildPos(opPos);
loadLocationPaths(compiler, opPos, 0);
}
Example 17
| Source File: WalkingIterator.java From openjdk-8-source with GNU General Public License v2.0 | 3 votes |
|
/**
* Create a WalkingIterator iterator, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
* @param shouldLoadWalkers True if walkers should be
* loaded, or false if this is a derived iterator and
* it doesn't wish to load child walkers.
*
* @throws javax.xml.transform.TransformerException
*/
WalkingIterator(
Compiler compiler, int opPos, int analysis, boolean shouldLoadWalkers)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, shouldLoadWalkers);
int firstStepPos = OpMap.getFirstChildPos(opPos);
if (shouldLoadWalkers)
{
m_firstWalker = WalkerFactory.loadWalkers(this, compiler, firstStepPos, 0);
m_lastUsedWalker = m_firstWalker;
}
}
Example 18
| Source File: WalkingIterator.java From JDKSourceCode1.8 with MIT License | 3 votes |
|
/**
* Create a WalkingIterator iterator, including creation
* of step walkers from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
* @param shouldLoadWalkers True if walkers should be
* loaded, or false if this is a derived iterator and
* it doesn't wish to load child walkers.
*
* @throws javax.xml.transform.TransformerException
*/
WalkingIterator(
Compiler compiler, int opPos, int analysis, boolean shouldLoadWalkers)
throws javax.xml.transform.TransformerException
{
super(compiler, opPos, analysis, shouldLoadWalkers);
int firstStepPos = OpMap.getFirstChildPos(opPos);
if (shouldLoadWalkers)
{
m_firstWalker = WalkerFactory.loadWalkers(this, compiler, firstStepPos, 0);
m_lastUsedWalker = m_firstWalker;
}
}
Example 19
| Source File: UnionPathIterator.java From Bytecoder with Apache License 2.0 | 3 votes |
|
/**
* Create a UnionPathIterator object, including creation
* of location path iterators from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
*
* @throws javax.xml.transform.TransformerException
*/
public UnionPathIterator(Compiler compiler, int opPos)
throws javax.xml.transform.TransformerException
{
super();
opPos = OpMap.getFirstChildPos(opPos);
loadLocationPaths(compiler, opPos, 0);
}
Example 20
| Source File: UnionPathIterator.java From jdk8u60 with GNU General Public License v2.0 | 3 votes |
|
/**
* Create a UnionPathIterator object, including creation
* of location path iterators from the opcode list, and call back
* into the Compiler to create predicate expressions.
*
* @param compiler The Compiler which is creating
* this expression.
* @param opPos The position of this iterator in the
* opcode list from the compiler.
*
* @throws javax.xml.transform.TransformerException
*/
public UnionPathIterator(Compiler compiler, int opPos)
throws javax.xml.transform.TransformerException
{
super();
opPos = OpMap.getFirstChildPos(opPos);
loadLocationPaths(compiler, opPos, 0);
}
