cetus.hir

Class LinkageSpecification

java.lang.Object

cetus.hir.Declaration

cetus.hir.LinkageSpecification

All Implemented Interfaces:

Annotatable, Printable, SymbolTable, Traversable, java.lang.Cloneable

public class LinkageSpecification
extends Declaration
implements SymbolTable

This class is not supported

Constructor Summary

Constructors

Constructor and Description
LinkageSpecification(java.lang.String s, Declaration decl) Represents extern "s" decl.
LinkageSpecification(java.lang.String s, java.util.List<Traversable> decl_list) Represents extern "s" { decl_list }.

Method Summary

Methods

Modifier and Type	Method and Description
void	addDeclaration(Declaration decl) Add a declaration to the end of the set of declarations and place the declared symbols in the symbol table.
void	addDeclarationAfter(Declaration ref, Declaration decl) Add a declaration after the reference declaration.
void	addDeclarationBefore(Declaration ref, Declaration decl) Add a declaration before the reference declaration.
boolean	containsDeclaration(Declaration decl) Checks if the symbol table contains the specified declaration.
boolean	containsSymbol(Symbol symbol) Checks if the symbol table contains the specified symbol.
static void	defaultPrint(LinkageSpecification s, java.io.PrintWriter o) Prints a linkage specification block to a stream.
Declaration	findSymbol(IDExpression name) Retrieves the declaration for a symbol, possibly searching through parent symbol tables.
java.util.Set<Declaration>	getDeclarations() Returns the set of declarations declared within the symbol table object.
java.util.List<IDExpression>	getDeclaredIDs() Returns a list of name ID introduced by this declaration.
java.util.List<SymbolTable>	getParentTables() Returns a list of symbol tables that are parents of this table in the distributed symbol table graph.
java.util.Set<Symbol>	getSymbols() Returns the set of declared symbols in the symbol table object.
static void	setClassPrintMethod(java.lang.reflect.Method m) Overrides the class print method, so that all subsequently created objects will use the supplied method.

Methods inherited from class cetus.hir.Declaration

annotate, annotateAfter, annotateBefore, clone, containsAnnotation, detach, equals, getAnnotation, getAnnotations, getAnnotations, getAnnotations, getChildren, getParent, hashCode, print, removeAnnotations, removeAnnotations, removeChild, setChild, setParent, setPrintMethod, setSemiColon, toString, verify

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface cetus.hir.Traversable

getChildren, getParent, removeChild, setChild, setParent

Methods inherited from interface cetus.hir.Printable

print

Constructor Detail

LinkageSpecification

public LinkageSpecification(java.lang.String s,
                    Declaration decl)

Represents extern "s" decl.

Parameters:

s - The name of the other language.

decl - The declaration whose linkage is being specified.

LinkageSpecification

public LinkageSpecification(java.lang.String s,
                    java.util.List<Traversable> decl_list)

Represents extern "s" { decl_list }.

Parameters:

s - The name of the other language.

decl_list - The declaration whose linkage is being specified.

Method Detail

addDeclaration

public void addDeclaration(Declaration decl)

Description copied from interface: SymbolTable

Add a declaration to the end of the set of declarations and place the declared symbols in the symbol table.

Specified by:

addDeclaration in interface SymbolTable

Parameters:

decl - The declaration to add.

addDeclarationBefore

public void addDeclarationBefore(Declaration ref,
                        Declaration decl)

Description copied from interface: SymbolTable

Add a declaration before the reference declaration.

Specified by:

addDeclarationBefore in interface SymbolTable

Parameters:

ref - The reference point.

decl - The declaration to add.

addDeclarationAfter

public void addDeclarationAfter(Declaration ref,
                       Declaration decl)

Description copied from interface: SymbolTable

Add a declaration after the reference declaration.

Specified by:

addDeclarationAfter in interface SymbolTable

Parameters:

ref - The reference point.

decl - The declaration to add.

defaultPrint

public static void defaultPrint(LinkageSpecification s,
                java.io.PrintWriter o)

Prints a linkage specification block to a stream.

Parameters:

s - The block to print.

o - The writer on which to print the block.

findSymbol

public Declaration findSymbol(IDExpression name)

Description copied from interface: SymbolTable

Retrieves the declaration for a symbol, possibly searching through parent symbol tables.

Specified by:

findSymbol in interface SymbolTable

Parameters:

name - The name of the symbol.

getDeclaredIDs

public java.util.List<IDExpression> getDeclaredIDs()

Description copied from class: Declaration

Returns a list of name ID introduced by this declaration.

Specified by:

getDeclaredIDs in class Declaration

Returns:

a list of IDExpressions. The list will not be null but may be empty.

getParentTables

public java.util.List<SymbolTable> getParentTables()

Description copied from interface: SymbolTable

Returns a list of symbol tables that are parents of this table in the distributed symbol table graph. A list is necessary because representing multiple inheritence in C++ requires it. Note that the parent tables are not necessarily tables of the immediate parent. The list is all symbol tables enclosing this object which appear at the same level such that no other symbol tables appear between this object and those tables.

Specified by:

getParentTables in interface SymbolTable

Returns:

a List of SymbolTables.

setClassPrintMethod

public static void setClassPrintMethod(java.lang.reflect.Method m)

Overrides the class print method, so that all subsequently created objects will use the supplied method.

Parameters:

m - The new print method.

getSymbols

public java.util.Set<Symbol> getSymbols()

Description copied from interface: SymbolTable

Returns the set of declared symbols in the symbol table object.

Specified by:

getSymbols in interface SymbolTable

Returns:

the set of declared symbols.

getDeclarations

public java.util.Set<Declaration> getDeclarations()

Description copied from interface: SymbolTable

Returns the set of declarations declared within the symbol table object.

Specified by:

getDeclarations in interface SymbolTable

Returns:

the set of declarations within the symbol table object.

containsSymbol

public boolean containsSymbol(Symbol symbol)

Description copied from interface: SymbolTable

Checks if the symbol table contains the specified symbol.

Specified by:

containsSymbol in interface SymbolTable

Returns:

true if the symbol table contains symbol.

containsDeclaration

public boolean containsDeclaration(Declaration decl)

Description copied from interface: SymbolTable

Checks if the symbol table contains the specified declaration.

Specified by:

containsDeclaration in interface SymbolTable

Returns:

true if the symbol table contains decl.