OpenJDK 27 · com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode

Modifier and Type	Field and Description
protected AttributesImpl	_attributes
private final List<SyntaxTreeNode>	_contents
private int	_line
protected SyntaxTreeNode	_parent
private Parser	_parser
private Map<String, String>	_prefixMapping
protected QName	_qname
private static final char[]	_spaces
private Stylesheet	_stylesheet
private Template	_template
protected static final SyntaxTreeNode	Dummy
protected static final int	IndentIncrement

Access	Constructor and Description
public	SyntaxTreeNode() Creates a new SyntaxTreeNode with a 'null' QName and no source file line number reference.
public	SyntaxTreeNode(int Source file line number reference line) Creates a new SyntaxTreeNode with a 'null' QName.
public	SyntaxTreeNode(String The element's namespace URI uri, String The element's namespace prefix prefix, String The element's local name local) Creates a new SyntaxTreeNode with no source file line number reference.

Method Summary

Modifier and Type	Method and Description
protected void	addAttribute(String qname, String value)
protected final void	addElement(SyntaxTreeNode is the new child node. element) Adds a child node to this syntax tree node.
protected void	addPrefixMapping(String Namespace prefix. prefix, String Namespace URI. uri) Adds a single prefix mapping to this syntax tree node.
protected void	compileResultTree(ClassGenerator BCEL Java class generator classGen, MethodGenerator BCEL Java method generator methodGen) Utility method used by parameters and variables to store result trees
protected boolean	Returns: 'true' if this node depends on the context. contextDependent() Returns true if this expression/instruction depends on the context.
protected boolean	Returns: 'true' if the contents of this node is context dependent. dependentContents() Return true if any of the expressions/instructions in the contents of this node is context dependent.
public void	display(int Indentation level for syntax tree levels. indent) Displays the contents of this syntax tree node (to stdout).
protected void	displayContents(int Indentation level for syntax tree levels. indent) Displays the contents of this syntax tree node (to stdout).
protected final SyntaxTreeNode	Returns: The child node. elementAt(int The child node's position. pos) Returns a child node at a given position.
protected final int	Returns: Number of child nodes. elementCount() Returns the number of children this node has.
protected final Iterator<SyntaxTreeNode>	Returns: An Iterator of all child nodes of this node. elements() Returns an Iterator of all child nodes of this node.
protected String	Returns: The value of the attribute of name 'qname'. getAttribute(String The QName of the attribute to return. qname) Returns a value for an attribute from the source element.
protected String	getAttribute(String prefix, String localName)
protected Attributes	Returns: Attributes for this syntax tree node getAttributes() Returns a list of all attributes declared for the element represented by this syntax tree node.
protected final List<SyntaxTreeNode>	Returns: A List containing all the child nodes of this node. getContents() Returns a List containing all the child nodes of this node.
protected int	Returns: The import precedence of this syntax tree node. getImportPrecedence() Get the import precedence of this element.
public final int	Returns: The source file line number. getLineNumber() Get the source file line number for this element.
protected final SyntaxTreeNode	Returns: The parent syntax tree node. getParent() Returns this syntax tree node's parent node.
public final Parser	Returns: The XSLT parser. getParser() Returns this node's XSLT parser.
protected Map<String, String>	Returns: Prefix mappings (for this element only). getPrefixMapping() Returns a Map containing the prefix mappings that were declared for this element.
protected QName	getQName() Set the QName for the SyntaxTreeNode
public Stylesheet	Returns: The Stylesheet ancestor node of this node. getStylesheet() Get the Stylesheet node that represents the <xsl:stylesheet/> element that this node occured under.
protected final SymbolTable	Returns: Symbol table. getSymbolTable() Returns the XSLT parser's symbol table.
protected Template	Returns: The Template ancestor node of this node or 'null'. getTemplate() Get the Template node that represents the <xsl:template/> element that this node occured under.
protected final XSLTC	Returns: XSLTC - XSLT compiler. getXSLTC() Returns a reference to the XSLTC (XSLT compiler) in use.
protected boolean	hasAttribute(String qname)
protected final boolean	Returns: 'true' if this node has any children. hasContents() Tells you if this node has any child nodes.
protected final void	indent(int Indentation level for syntax tree levels. indent) Set the indentation level for debug output.
private boolean	Returns: true if the node content can be considered as an adaptive RTF. isAdaptiveRTF(SyntaxTreeNode A node node) Return true if the node represents an adaptive RTF.
protected final boolean	Returns: 'true' if this syntax tree node is the Sentinal node. isDummy() Returns 'true' if this syntax tree node is the Sentinal node.
private boolean	Returns: true if the node content can be considered as a simple RTF. isSimpleRTF(SyntaxTreeNode A node node) Return true if the node represents a simple RTF.
private boolean	Returns: true if the node of Text type isTextElement(SyntaxTreeNode A node node, boolean If this flag is true, <xsl:call-template> and <xsl:apply-templates> are also considered as Text elements. doExtendedCheck) Return true if the node only produces Text content.
protected final SyntaxTreeNode	Returns: The child node. lastChild() Returns this element's last child
protected String	Returns: Namespace URI. lookupNamespace(String Namespace prefix. prefix) Returns any namespace URI that is in scope for a given prefix.
protected String	Returns: Namespace prefix. lookupPrefix(String Namespace URI. uri) Returns any namespace prefix that is mapped to a prefix in the current scope.
public boolean	Returns: true if there is at least one child that is not of the specified type, false otherwise. notTypeOf(Class<?> the type to be checked against type) Checks whether any children of this node is not of the specified type.
protected final void	parseChildren(Parser reference to the XSLT parser parser) Parse all children of this syntax tree node.
public void	parseContents(Parser reference to the XSLT parser parser) Parse the contents of this syntax tree nodes (child nodes, XPath expressions, patterns and functions).
protected final void	removeElement(SyntaxTreeNode is the child node to remove. element) Removed a child node of this syntax tree node.
protected void	reportError(SyntaxTreeNode The element in which the error occured (normally 'this' but it could also be an expression/pattern/etc.) element, Parser The XSLT parser to report the error to. parser, String errorCode, String Any additional error message. message) Report an error to the parser.
protected void	reportWarning(SyntaxTreeNode The element in which the error occured (normally 'this' but it could also be an expression/pattern/etc.) element, Parser The XSLT parser to report the error to. parser, String errorCode, String Any additional error message. message) Report a recoverable error to the parser.
protected void	setAttributes(AttributesImpl Attributes for the element. Must be passed in as an implementation of org.xml.sax.Attributes. attributes) Set the attributes for this SyntaxTreeNode.
protected final void	setFirstElement(SyntaxTreeNode is the new child node. element) Inserts the first child node of this syntax tree node.
protected final void	setLineNumber(int The source file line number. line) Set the source file line number for this element
protected void	setParent(SyntaxTreeNode The parent node. parent) Set this syntax tree node's parent node, if unset.
protected void	setParser(Parser The XSLT parser. parser) Set this node's parser.
protected void	setPrefixMapping(Map<String, String> The Map containing the mappings. mapping) Sets the prefix mapping for the namespaces that were declared in this element.
protected void	setQName(QName The QName for the syntax tree node qname) Set the QName for the syntax tree node.
protected void	setQName(String The element's namespace URI uri, String The element's namespace prefix prefix, String localname) Set the QName for the SyntaxTreeNode
public abstract void	translate(ClassGenerator BCEL Java class generator classGen, MethodGenerator BCEL Java method generator methodGen) Translate this abstract syntax tree node into JVM bytecodes.
protected void	translateContents(ClassGenerator BCEL Java class generator classGen, MethodGenerator BCEL Java method generator methodGen) Call translate() on all child syntax tree nodes.
public abstract Type	typeCheck(SymbolTable The compiler/parser's symbol table stable) Type check the children of this node.
protected Type	typeCheckContents(SymbolTable The compiler/parser's symbol table stable) Call typeCheck() on all child syntax tree nodes.
protected QName	updateScope(Parser parser, SyntaxTreeNode node) Add a node to the current scope and return name of a variable or parameter if the node represents a variable or a parameter.

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

_attributes	back to summary
protected AttributesImpl _attributes

_contents	back to summary
private final List<SyntaxTreeNode> _contents

_line	back to summary
private int _line

_parent	back to summary
protected SyntaxTreeNode _parent

_parser	back to summary
private Parser _parser

_prefixMapping	back to summary
private Map<String, String> _prefixMapping

_qname	back to summary
protected QName _qname

_spaces	back to summary
private static final char[] _spaces

_stylesheet	back to summary
private Stylesheet _stylesheet

_template	back to summary
private Template _template

Dummy	back to summary
protected static final SyntaxTreeNode Dummy

IndentIncrement	back to summary
protected static final int IndentIncrement

SyntaxTreeNode	back to summary
public SyntaxTreeNode() Creates a new SyntaxTreeNode with a 'null' QName and no source file line number reference.

SyntaxTreeNode	back to summary
public SyntaxTreeNode(int line) Creates a new SyntaxTreeNode with a 'null' QName. Parameters line:int Source file line number reference

SyntaxTreeNode	back to summary
public SyntaxTreeNode(String uri, String prefix, String local) Creates a new SyntaxTreeNode with no source file line number reference. Parameters uri:String The element's namespace URI prefix:String The element's namespace prefix local:String The element's local name

Method Detail

addAttribute	back to summary
protected void addAttribute(String qname, String value)

addElement	back to summary
protected final void addElement(SyntaxTreeNode element) Adds a child node to this syntax tree node. Parameters element:SyntaxTreeNode is the new child node.

addElement

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protected final void addElement(SyntaxTreeNode element)

Adds a child node to this syntax tree node.

Parameters

element:SyntaxTreeNode: is the new child node.

addPrefixMapping	back to summary
protected void addPrefixMapping(String prefix, String uri) Adds a single prefix mapping to this syntax tree node. Parameters prefix:String Namespace prefix. uri:String Namespace URI.

addPrefixMapping

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protected void addPrefixMapping(String prefix, String uri)

Adds a single prefix mapping to this syntax tree node.

Parameters

prefix:String: Namespace prefix.
uri:String: Namespace URI.

compileResultTree	back to summary
protected void compileResultTree(ClassGenerator classGen, MethodGenerator methodGen) Utility method used by parameters and variables to store result trees Parameters classGen:ClassGenerator BCEL Java class generator methodGen:MethodGenerator BCEL Java method generator

compileResultTree

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protected void compileResultTree(ClassGenerator classGen, MethodGenerator methodGen)

Utility method used by parameters and variables to store result trees

Parameters

classGen:ClassGenerator: BCEL Java class generator
methodGen:MethodGenerator: BCEL Java method generator

contextDependent	back to summary
protected boolean contextDependent() Returns true if this expression/instruction depends on the context. By default, every expression/instruction depends on the context unless it overrides this method. Currently used to determine if result trees are compiled using procedures or little DOMs (result tree fragments). Returns:boolean 'true' if this node depends on the context.

contextDependent

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protected boolean contextDependent()

Returns true if this expression/instruction depends on the context. By default, every expression/instruction depends on the context unless it overrides this method. Currently used to determine if result trees are compiled using procedures or little DOMs (result tree fragments).

Returns:boolean: 'true' if this node depends on the context.

dependentContents	back to summary
protected boolean dependentContents() Return true if any of the expressions/instructions in the contents of this node is context dependent. Returns:boolean 'true' if the contents of this node is context dependent.

dependentContents

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protected boolean dependentContents()

Return true if any of the expressions/instructions in the contents of this node is context dependent.

Returns:boolean: 'true' if the contents of this node is context dependent.

display	back to summary
public void display(int indent) Displays the contents of this syntax tree node (to stdout). This method is intended for debugging _only_, and should be overridden by all syntax tree node implementations. Parameters indent:int Indentation level for syntax tree levels.

display

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public void display(int indent)

Displays the contents of this syntax tree node (to stdout). This method is intended for debugging _only_, and should be overridden by all syntax tree node implementations.

Parameters

indent:int: Indentation level for syntax tree levels.

displayContents	back to summary
protected void displayContents(int indent) Displays the contents of this syntax tree node (to stdout). This method is intended for debugging _only_ !!! Parameters indent:int Indentation level for syntax tree levels.

displayContents

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protected void displayContents(int indent)

Displays the contents of this syntax tree node (to stdout). This method is intended for debugging _only_ !!!

Parameters

indent:int: Indentation level for syntax tree levels.

elementAt	back to summary
protected final SyntaxTreeNode elementAt(int pos) Returns a child node at a given position. Parameters pos:int The child node's position. Returns:SyntaxTreeNode The child node.

elementAt

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protected final SyntaxTreeNode elementAt(int pos)

Returns a child node at a given position.

Parameters

pos:int: The child node's position.

Returns:SyntaxTreeNode

The child node.

elementCount	back to summary
protected final int elementCount() Returns the number of children this node has. Returns:int Number of child nodes.

elementCount

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protected final int elementCount()

Returns the number of children this node has.

Returns:int: Number of child nodes.

elements	back to summary
protected final Iterator<SyntaxTreeNode> elements() Returns an Iterator of all child nodes of this node. Returns:Iterator<SyntaxTreeNode> An Iterator of all child nodes of this node.

elements

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protected final Iterator<SyntaxTreeNode> elements()

Returns an Iterator of all child nodes of this node.

Returns:Iterator<SyntaxTreeNode>: An Iterator of all child nodes of this node.

getAttribute	back to summary
protected String getAttribute(String qname) Returns a value for an attribute from the source element. Parameters qname:String The QName of the attribute to return. Returns:String The value of the attribute of name 'qname'.

getAttribute

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protected String getAttribute(String qname)

Returns a value for an attribute from the source element.

Parameters

qname:String: The QName of the attribute to return.

Returns:String

The value of the attribute of name 'qname'.

getAttribute	back to summary
protected String getAttribute(String prefix, String localName)

getAttributes	back to summary
protected Attributes getAttributes() Returns a list of all attributes declared for the element represented by this syntax tree node. Returns:Attributes Attributes for this syntax tree node

getAttributes

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protected Attributes getAttributes()

Returns a list of all attributes declared for the element represented by this syntax tree node.

Returns:Attributes: Attributes for this syntax tree node

getContents	back to summary
protected final List<SyntaxTreeNode> getContents() Returns a List containing all the child nodes of this node. Returns:List<SyntaxTreeNode> A List containing all the child nodes of this node.

getContents

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protected final List<SyntaxTreeNode> getContents()

Returns a List containing all the child nodes of this node.

Returns:List<SyntaxTreeNode>: A List containing all the child nodes of this node.

getImportPrecedence	back to summary
protected int getImportPrecedence() Get the import precedence of this element. The import precedence equals the import precedence of the stylesheet in which this element occured. Returns:int The import precedence of this syntax tree node.

getImportPrecedence

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protected int getImportPrecedence()

Get the import precedence of this element. The import precedence equals the import precedence of the stylesheet in which this element occured.

Returns:int: The import precedence of this syntax tree node.

getLineNumber	back to summary
public final int getLineNumber() Get the source file line number for this element. If unavailable, lookup in ancestors. Returns:int The source file line number.

getLineNumber

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public final int getLineNumber()

Get the source file line number for this element. If unavailable, lookup in ancestors.

Returns:int: The source file line number.

getParent	back to summary
protected final SyntaxTreeNode getParent() Returns this syntax tree node's parent node. Returns:SyntaxTreeNode The parent syntax tree node.

getParent

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protected final SyntaxTreeNode getParent()

Returns this syntax tree node's parent node.

Returns:SyntaxTreeNode: The parent syntax tree node.

getParser	back to summary
public final Parser getParser() Returns this node's XSLT parser. Returns:Parser The XSLT parser.

getParser

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public final Parser getParser()

Returns this node's XSLT parser.

Returns:Parser: The XSLT parser.

getPrefixMapping	back to summary
protected Map<String, String> getPrefixMapping() Returns a Map containing the prefix mappings that were declared for this element. This does not include all prefix mappings in scope, so one may have to check ancestor elements to get all mappings that are in in scope. Returns:Map<String, String> Prefix mappings (for this element only).

getPrefixMapping

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protected Map<String, String> getPrefixMapping()

Returns a Map containing the prefix mappings that were declared for this element. This does not include all prefix mappings in scope, so one may have to check ancestor elements to get all mappings that are in in scope.

Returns:Map<String, String>: Prefix mappings (for this element only).

getQName	back to summary
protected QName getQName() Set the QName for the SyntaxTreeNode

getStylesheet	back to summary
public Stylesheet getStylesheet() Get the Stylesheet node that represents the <xsl:stylesheet/> element that this node occured under. Returns:Stylesheet The Stylesheet ancestor node of this node.

getStylesheet

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public Stylesheet getStylesheet()

Get the Stylesheet node that represents the <xsl:stylesheet/> element that this node occured under.

Returns:Stylesheet: The Stylesheet ancestor node of this node.

getSymbolTable	back to summary
protected final SymbolTable getSymbolTable() Returns the XSLT parser's symbol table. Returns:SymbolTable Symbol table.

getSymbolTable

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protected final SymbolTable getSymbolTable()

Returns the XSLT parser's symbol table.

Returns:SymbolTable: Symbol table.

getTemplate	back to summary
protected Template getTemplate() Get the Template node that represents the <xsl:template/> element that this node occured under. Note that this method will return 'null' for nodes that represent top-level elements. Returns:Template The Template ancestor node of this node or 'null'.

getTemplate

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protected Template getTemplate()

Get the Template node that represents the <xsl:template/> element that this node occured under. Note that this method will return 'null' for nodes that represent top-level elements.

Returns:Template: The Template ancestor node of this node or 'null'.

getXSLTC	back to summary
protected final XSLTC getXSLTC() Returns a reference to the XSLTC (XSLT compiler) in use. Returns:XSLTC XSLTC - XSLT compiler.

getXSLTC

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protected final XSLTC getXSLTC()

Returns a reference to the XSLTC (XSLT compiler) in use.

Returns:XSLTC: XSLTC - XSLT compiler.

hasAttribute	back to summary
protected boolean hasAttribute(String qname)

hasContents	back to summary
protected final boolean hasContents() Tells you if this node has any child nodes. Returns:boolean 'true' if this node has any children.

hasContents

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protected final boolean hasContents()

Tells you if this node has any child nodes.

Returns:boolean: 'true' if this node has any children.

indent	back to summary
protected final void indent(int indent) Set the indentation level for debug output. Parameters indent:int Indentation level for syntax tree levels.

indent

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protected final void indent(int indent)

Set the indentation level for debug output.

Parameters

indent:int: Indentation level for syntax tree levels.

isAdaptiveRTF	back to summary
private boolean isAdaptiveRTF(SyntaxTreeNode node) Return true if the node represents an adaptive RTF. A node is an adaptive RTF if each children is a Text element or it is <xsl:call-template> or <xsl:apply-templates>. Parameters node:SyntaxTreeNode A node Returns:boolean true if the node content can be considered as an adaptive RTF.

isAdaptiveRTF

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private boolean isAdaptiveRTF(SyntaxTreeNode node)

Return true if the node represents an adaptive RTF. A node is an adaptive RTF if each children is a Text element or it is <xsl:call-template> or <xsl:apply-templates>.

Parameters

node:SyntaxTreeNode: A node

Returns:boolean

true if the node content can be considered as an adaptive RTF.

isDummy	back to summary
protected final boolean isDummy() Returns 'true' if this syntax tree node is the Sentinal node. Returns:boolean 'true' if this syntax tree node is the Sentinal node.

isDummy

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protected final boolean isDummy()

Returns 'true' if this syntax tree node is the Sentinal node.

Returns:boolean: 'true' if this syntax tree node is the Sentinal node.

isSimpleRTF	back to summary
private boolean isSimpleRTF(SyntaxTreeNode node) Return true if the node represents a simple RTF. A node is a simple RTF if all children only produce Text value. Parameters node:SyntaxTreeNode A node Returns:boolean true if the node content can be considered as a simple RTF.

isSimpleRTF

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private boolean isSimpleRTF(SyntaxTreeNode node)

Return true if the node represents a simple RTF. A node is a simple RTF if all children only produce Text value.

Parameters

node:SyntaxTreeNode: A node

Returns:boolean

true if the node content can be considered as a simple RTF.

isTextElement	back to summary
private boolean isTextElement(SyntaxTreeNode node, boolean doExtendedCheck) Return true if the node only produces Text content. A node is a Text element if it is Text, xsl:value-of, xsl:number, or a combination of these nested in a control instruction (xsl:if or xsl:choose). If the doExtendedCheck flag is true, xsl:call-template and xsl:apply-templates are also considered as Text elements. Parameters node:SyntaxTreeNode A node doExtendedCheck:boolean If this flag is true, <xsl:call-template> and <xsl:apply-templates> are also considered as Text elements. Returns:boolean true if the node of Text type

isTextElement

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private boolean isTextElement(SyntaxTreeNode node, boolean doExtendedCheck)

Return true if the node only produces Text content. A node is a Text element if it is Text, xsl:value-of, xsl:number, or a combination of these nested in a control instruction (xsl:if or xsl:choose). If the doExtendedCheck flag is true, xsl:call-template and xsl:apply-templates are also considered as Text elements.

Parameters

node:SyntaxTreeNode: A node
doExtendedCheck:boolean: If this flag is true, <xsl:call-template> and <xsl:apply-templates> are also considered as Text elements.

Returns:boolean

true if the node of Text type

lastChild

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protected final SyntaxTreeNode lastChild()

Returns this element's last child

Returns:SyntaxTreeNode: The child node.

lookupNamespace

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protected String lookupNamespace(String prefix)

Returns any namespace URI that is in scope for a given prefix. This method checks namespace mappings for this element, and if necessary for ancestor elements as well (ie. if the prefix maps to an URI in this scope then you'll definately get the URI from this method).

Parameters

prefix:String: Namespace prefix.

Returns:String

Namespace URI.

lookupPrefix

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protected String lookupPrefix(String uri)

Returns any namespace prefix that is mapped to a prefix in the current scope. This method checks namespace mappings for this element, and if necessary for ancestor elements as well (ie. if the URI is declared within the current scope then you'll definately get the prefix from this method). Note that this is a very slow method and consequentially it should only be used strictly when needed.

Parameters

uri:String: Namespace URI.

Returns:String

Namespace prefix.

notTypeOf

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public boolean notTypeOf(Class<?> type)

Checks whether any children of this node is not of the specified type.

Parameters

type:Class<?>: the type to be checked against

Returns:boolean

true if there is at least one child that is not of the specified type, false otherwise.

parseChildren

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protected final void parseChildren(Parser parser)

Parse all children of this syntax tree node. This method is normally called by the parseContents() method.

Parameters

parser:Parser: reference to the XSLT parser

parseContents

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public void parseContents(Parser parser)

Parse the contents of this syntax tree nodes (child nodes, XPath expressions, patterns and functions). The default behaviour is to parser the syntax tree node's children (since there are no common expressions, patterns, etc. that can be handled in this base class.

Parameters

parser:Parser: reference to the XSLT parser

removeElement

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protected final void removeElement(SyntaxTreeNode element)

Removed a child node of this syntax tree node.

Parameters

element:SyntaxTreeNode: is the child node to remove.

reportError

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protected void reportError(SyntaxTreeNode element, Parser parser, String errorCode, String message)

Report an error to the parser.

Parameters

element:SyntaxTreeNode: The element in which the error occured (normally 'this' but it could also be an expression/pattern/etc.)
parser:Parser: The XSLT parser to report the error to.
message:String: Any additional error message.

reportWarning

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protected void reportWarning(SyntaxTreeNode element, Parser parser, String errorCode, String message)

Report a recoverable error to the parser.

Parameters

element:SyntaxTreeNode: The element in which the error occured (normally 'this' but it could also be an expression/pattern/etc.)
parser:Parser: The XSLT parser to report the error to.
message:String: Any additional error message.

setAttributes

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protected void setAttributes(AttributesImpl attributes)

Set the attributes for this SyntaxTreeNode.

Parameters

attributes:AttributesImpl: Attributes for the element. Must be passed in as an implementation of org.xml.sax.Attributes.

setFirstElement

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protected final void setFirstElement(SyntaxTreeNode element)

Inserts the first child node of this syntax tree node. The existing children are shifted back one position.

Parameters

element:SyntaxTreeNode: is the new child node.

setLineNumber

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protected final void setLineNumber(int line)

Set the source file line number for this element

Parameters

line:int: The source file line number.

setParent back to summary

protected void setParent(SyntaxTreeNode parent)

Set this syntax tree node's parent node, if unset. For re-parenting just use node._parent = newparent.

Parameters

parent:SyntaxTreeNode: The parent node.

setParser

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protected void setParser(Parser parser)

Set this node's parser. The parser (the XSLT parser) gives this syntax tree node access to the symbol table and XPath parser.

Parameters

parser:Parser: The XSLT parser.

setPrefixMapping

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protected void setPrefixMapping(Map<String, String> mapping)

Sets the prefix mapping for the namespaces that were declared in this element. This does not include all prefix mappings in scope, so one may have to check ancestor elements to get all mappings that are in in scope. The prefixes must be passed in as a Map that maps namespace prefixes (String objects) to namespace URIs (also String).

Parameters

mapping:Map<String, String>: The Map containing the mappings.

setQName

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protected void setQName(QName qname)

Set the QName for the syntax tree node.

Parameters

qname:QName: The QName for the syntax tree node

setQName

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protected void setQName(String uri, String prefix, String localname)

Set the QName for the SyntaxTreeNode

Parameters

uri:String: The element's namespace URI
prefix:String: The element's namespace prefix

translate

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public abstract void translate(ClassGenerator classGen, MethodGenerator methodGen)

Translate this abstract syntax tree node into JVM bytecodes.

Parameters

classGen:ClassGenerator: BCEL Java class generator
methodGen:MethodGenerator: BCEL Java method generator

translateContents

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protected void translateContents(ClassGenerator classGen, MethodGenerator methodGen)

Call translate() on all child syntax tree nodes.

Parameters

classGen:ClassGenerator: BCEL Java class generator
methodGen:MethodGenerator: BCEL Java method generator

typeCheck

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public abstract Type typeCheck(SymbolTable stable) throws TypeCheckError

Type check the children of this node. The type check phase may add coercions (CastExpr) to the AST.

Parameters

stable:SymbolTable: The compiler/parser's symbol table

typeCheckContents

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protected Type typeCheckContents(SymbolTable stable) throws TypeCheckError

Call typeCheck() on all child syntax tree nodes.

Parameters

stable:SymbolTable: The compiler/parser's symbol table

updateScope	back to summary
protected QName updateScope(Parser parser, SyntaxTreeNode node) Add a node to the current scope and return name of a variable or parameter if the node represents a variable or a parameter.

public abstract Class SyntaxTreeNode

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail