OpenJDK 1.22 · com.sun.org.apache.xalan.internal.xsltc.compiler.Mode

Field Summary

Modifier and Type	Field and Description
private List<LocationPathPattern>	_attribNodeGroup Group for patterns with node()-type kernel and attribute axis.
private TestSeq	_attribNodeTestSeq Test sequence for patterns with node()-type kernel and attribute axis.
private List<LocationPathPattern>	_childNodeGroup Group for patterns with node()-type kernel and child axis.
private TestSeq	_childNodeTestSeq Test sequence for patterns with node()-type kernel and child axis.
private int	_currentIndex Variable index for the current node used in code generation.
private List<LocationPathPattern>	_idxGroup Group for patterns with id() or key()-type kernel.
private TestSeq	_idxTestSeq Test sequence for patterns with id() or key()-type kernel.
private Map<Integer, Integer>	_importLevels Stores ranges of template precendences for the compilation of apply-imports.
private Map<String, Key>	_keys A mapping between key names and keys.
private final String	_methodName The name of the method in which this mode is compiled.
private final QName	_name The name of this mode as defined in the stylesheet.
private Map<Template, Mode>	_namedTemplates A mapping between named templates and Mode objects.
private Map<Template, Object>	_neededTemplates A mapping between templates and test sequences.
private List<LocationPathPattern>[]	_patternGroups Group for patterns with any other kernel type.
private LocationPathPattern	_rootPattern A reference to the pattern matching the root node.
private final Stylesheet	_stylesheet A reference to the stylesheet object that owns this mode.
private Map<Template, InstructionHandle>	_templateIHs A mapping between templates and instruction handles.
private Map<Template, InstructionList>	_templateILs A mapping between templates and instruction lists.
private List<Template>	_templates A vector of all the templates in this mode.
private TestSeq[]	_testSeq Test sequence for patterns with any other kernel type.

Constructor Summary

Access	Constructor and Description
public	Mode(QName A textual representation of the mode's QName name, Stylesheet The Stylesheet in which the mode occured stylesheet, String A suffix to append to the method name for this mode (normally a sequence number - still in a String). suffix) Creates a new Mode.

Method Summary

Modifier and Type	Method and Description
private void	addPattern(int kernelType, LocationPathPattern pattern) Adds a pattern to a pattern group
private void	addPatternToGroup(final LocationPathPattern lpp) Group patterns by NodeTests of their last Step Keep them sorted by priority within group
public void	addTemplate(Template template)
private void	appendTemplateCode(InstructionList body)
private void	appendTestSequences(InstructionList body)
public void	compileApplyImports(ClassGenerator classGen, int min, int max)
public void	compileApplyTemplates(ClassGenerator classGen) Compiles the applyTemplates() method and adds it to the translet.
private InstructionList	compileDefaultRecursion(ClassGenerator classGen, MethodGenerator methodGen, InstructionHandle next) Compiles the default handling for DOM elements: traverse all children
private InstructionList	compileDefaultText(ClassGenerator classGen, MethodGenerator methodGen, InstructionHandle next) Compiles the default action for DOM text nodes and attribute nodes: output the node's text value
public static void	compileGetChildren(ClassGenerator classGen, MethodGenerator methodGen, int node)
private void	compileNamedTemplate(Template template, ClassGenerator classGen)
private InstructionList	compileNamespaces(ClassGenerator classGen, MethodGenerator methodGen, boolean[] isNamespace, boolean[] isAttribute, boolean attrFlag, InstructionHandle defaultTarget)
private void	compileTemplateCalls(ClassGenerator classGen, MethodGenerator methodGen, InstructionHandle next, int min, int max)
private void	compileTemplates(ClassGenerator classGen, MethodGenerator methodGen, InstructionHandle next)
private void	completeTestSequences(int nodeType, List<LocationPathPattern> patterns) Complete test sequences of a given type by adding all patterns from a given group.
private void	flattenAlternative(Pattern pattern, Template template, Map<String, Key> keys) This method will break up alternative patterns (ie.
public String	Returns: Method name for this mode functionName() Returns the name of the method (_not_ function) that will be compiled for this mode.
public String	functionName(int min, int max)
private String	getClassName() Shortcut to get the class compiled for this mode (will be inlined).
public Stylesheet	getStylesheet()
public InstructionHandle	getTemplateInstructionHandle(Template template)
private static boolean	isAttributeName(String qname) Auxiliary method to determine if a qname is an attribute.
private static boolean	isNamespaceName(String qname) Auxiliary method to determine if a qname is a namespace qualified "*".
private int	partition(List<Template> templates, int p, int r)
private void	peepHoleOptimization(MethodGenerator methodGen) Peephole optimization.
private void	prepareTestSequences() Build test sequences.
public void	processPatterns(Map<String, Key> keys) Process all the test patterns in this mode
private List<Template>	quicksort(List<Template> templates, int p, int r)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

_attribNodeGroup	back to summary
private List<LocationPathPattern> _attribNodeGroup Group for patterns with node()-type kernel and attribute axis.

_attribNodeTestSeq	back to summary
private TestSeq _attribNodeTestSeq Test sequence for patterns with node()-type kernel and attribute axis.

_childNodeGroup	back to summary
private List<LocationPathPattern> _childNodeGroup Group for patterns with node()-type kernel and child axis.

_childNodeTestSeq	back to summary
private TestSeq _childNodeTestSeq Test sequence for patterns with node()-type kernel and child axis.

_currentIndex	back to summary
private int _currentIndex Variable index for the current node used in code generation.

_idxGroup	back to summary
private List<LocationPathPattern> _idxGroup Group for patterns with id() or key()-type kernel.

_idxTestSeq	back to summary
private TestSeq _idxTestSeq Test sequence for patterns with id() or key()-type kernel.

_importLevels	back to summary
private Map<Integer, Integer> _importLevels Stores ranges of template precendences for the compilation of apply-imports.

_keys	back to summary
private Map<String, Key> _keys A mapping between key names and keys.

_methodName	back to summary
private final String _methodName The name of the method in which this mode is compiled.

_name	back to summary
private final QName _name The name of this mode as defined in the stylesheet.

_namedTemplates	back to summary
private Map<Template, Mode> _namedTemplates A mapping between named templates and Mode objects. `LinkedHashMap` is necessary to make traversal order consistent across runs.

_neededTemplates	back to summary
private Map<Template, Object> _neededTemplates A mapping between templates and test sequences. `LinkedHashMap` is necessary to make traversal order consistent across runs.

_patternGroups	back to summary
private List<LocationPathPattern>[] _patternGroups Group for patterns with any other kernel type.

_rootPattern	back to summary
private LocationPathPattern _rootPattern A reference to the pattern matching the root node.

_stylesheet	back to summary
private final Stylesheet _stylesheet A reference to the stylesheet object that owns this mode.

_templateIHs	back to summary
private Map<Template, InstructionHandle> _templateIHs A mapping between templates and instruction handles.

_templateILs	back to summary
private Map<Template, InstructionList> _templateILs A mapping between templates and instruction lists.

_templates	back to summary
private List<Template> _templates A vector of all the templates in this mode.

_testSeq	back to summary
private TestSeq[] _testSeq Test sequence for patterns with any other kernel type.

Constructor Detail

Mode	back to summary
public Mode(QName name, Stylesheet stylesheet, String suffix) Creates a new Mode. Parameters name:QName A textual representation of the mode's QName stylesheet:Stylesheet The Stylesheet in which the mode occured suffix:String A suffix to append to the method name for this mode (normally a sequence number - still in a String). Annotations @SuppressWarnings:rawtypes, unchecked

Mode

back to summary

public Mode(QName name, Stylesheet stylesheet, String suffix)

Creates a new Mode.

Parameters

name:QName: A textual representation of the mode's QName
stylesheet:Stylesheet: The Stylesheet in which the mode occured
suffix:String: A suffix to append to the method name for this mode (normally a sequence number - still in a String).

Annotations

@SuppressWarnings:rawtypes, unchecked

Method Detail

addPattern	back to summary
private void addPattern(int kernelType, LocationPathPattern pattern) Adds a pattern to a pattern group

addPatternToGroup	back to summary
private void addPatternToGroup(final LocationPathPattern lpp) Group patterns by NodeTests of their last Step Keep them sorted by priority within group

addTemplate	back to summary
public void addTemplate(Template template)

appendTemplateCode	back to summary
private void appendTemplateCode(InstructionList body)

appendTestSequences	back to summary
private void appendTestSequences(InstructionList body)

compileApplyImports	back to summary
public void compileApplyImports(ClassGenerator classGen, int min, int max) Annotations @SuppressWarnings:rawtypes, unchecked

compileApplyTemplates	back to summary
public void compileApplyTemplates(ClassGenerator classGen) Compiles the applyTemplates() method and adds it to the translet. This is the main dispatch method.

compileDefaultRecursion	back to summary
private InstructionList compileDefaultRecursion(ClassGenerator classGen, MethodGenerator methodGen, InstructionHandle next) Compiles the default handling for DOM elements: traverse all children

compileDefaultText	back to summary
private InstructionList compileDefaultText(ClassGenerator classGen, MethodGenerator methodGen, InstructionHandle next) Compiles the default action for DOM text nodes and attribute nodes: output the node's text value

compileGetChildren	back to summary
public static void compileGetChildren(ClassGenerator classGen, MethodGenerator methodGen, int node)

compileNamedTemplate	back to summary
private void compileNamedTemplate(Template template, ClassGenerator classGen)

compileNamespaces	back to summary
private InstructionList compileNamespaces(ClassGenerator classGen, MethodGenerator methodGen, boolean[] isNamespace, boolean[] isAttribute, boolean attrFlag, InstructionHandle defaultTarget)

compileTemplateCalls	back to summary
private void compileTemplateCalls(ClassGenerator classGen, MethodGenerator methodGen, InstructionHandle next, int min, int max)

compileTemplates	back to summary
private void compileTemplates(ClassGenerator classGen, MethodGenerator methodGen, InstructionHandle next)

completeTestSequences	back to summary
private void completeTestSequences(int nodeType, List<LocationPathPattern> patterns) Complete test sequences of a given type by adding all patterns from a given group.

flattenAlternative	back to summary
private void flattenAlternative(Pattern pattern, Template template, Map<String, Key> keys) This method will break up alternative patterns (ie. unions of patterns, such as match="A/B \| C/B") and add the basic patterns to their respective pattern groups.

functionName	back to summary
public String functionName() Returns the name of the method (_not_ function) that will be compiled for this mode. Normally takes the form 'applyTemplates()' or * 'applyTemplates2()'. Returns:String Method name for this mode

functionName

back to summary

public String functionName()

Returns the name of the method (_not_ function) that will be compiled for this mode. Normally takes the form 'applyTemplates()' or * 'applyTemplates2()'.

Returns:String: Method name for this mode

functionName	back to summary
public String functionName(int min, int max)

getClassName	back to summary
private String getClassName() Shortcut to get the class compiled for this mode (will be inlined).

getStylesheet	back to summary
public Stylesheet getStylesheet()

getTemplateInstructionHandle	back to summary
public InstructionHandle getTemplateInstructionHandle(Template template)

isAttributeName	back to summary
private static boolean isAttributeName(String qname) Auxiliary method to determine if a qname is an attribute.

isNamespaceName	back to summary
private static boolean isNamespaceName(String qname) Auxiliary method to determine if a qname is a namespace qualified "*".

partition	back to summary
private int partition(List<Template> templates, int p, int r)

peepHoleOptimization	back to summary
private void peepHoleOptimization(MethodGenerator methodGen) Peephole optimization.

prepareTestSequences	back to summary
private void prepareTestSequences() Build test sequences. The first step is to complete the test sequences by including patterns of "" and "node()" kernel to all element test sequences, and of "@" to all attribute test sequences.

processPatterns	back to summary
public void processPatterns(Map<String, Key> keys) Process all the test patterns in this mode

quicksort	back to summary
private List<Template> quicksort(List<Template> templates, int p, int r)

pack-priv final Class Mode

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