Package jminusminus

Class JClassDeclaration

java.lang.Object

jminusminus.JAST

jminusminus.JClassDeclaration

All Implemented Interfaces:

JTypeDecl

class JClassDeclaration
extends JAST
implements JTypeDecl

A representation of a class declaration.

Field Summary

Fields inherited from class jminusminus.JAST

compilationUnit, line

Constructor Summary

Constructors

Constructor	Description
JClassDeclaration(int line, ArrayList<String> mods, String name, Type superType, ArrayList<TypeName> superInterfaces, ArrayList<JMember> classBlock)	Constructs an AST node for a class declaration.

Method Summary

Modifier and Type	Method	Description
JAST	analyze(Context context)	Performs semantic analysis on this AST and returns the (possibly modified) AST.
void	codegen(CLEmitter output)	Performs code generation for this AST.
void	declareThisType(Context context)	Declares this type in the parent context.
ArrayList<JFieldDeclaration>	instanceFieldInitializations()	Returns the initializations for instance fields (expressed as assignment statements).
String	name()	Returns the name of this type declaration.
void	preAnalyze(Context context)	Pre-analyzes the members of this declaration in the parent context.
ArrayList<TypeName>	superInterfaces()	Returns the types of the implemented interfaces for a class or extended interfaces for an interface.
Type	superType()	Returns the type of the extended class for a class or java.lang.Object for an interface.
Type	thisType()	Returns the type that this type declaration defines.
void	toJSON(JSONElement json)	Stores information about this AST in JSON format.

Methods inherited from class jminusminus.JAST

line, partialCodegen, unescape

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JClassDeclaration

public JClassDeclaration(int line,
 ArrayList<String> mods,
 String name,
 Type superType,
 ArrayList<TypeName> superInterfaces,
 ArrayList<JMember> classBlock)

Constructs an AST node for a class declaration.

Parameters:

line - line in which the class declaration occurs in the source file.

mods - class modifiers.

name - class name.

superType - super class type.

superInterfaces - implemented interfaces.

classBlock - class block.

Method Details

instanceFieldInitializations

public ArrayList<JFieldDeclaration> instanceFieldInitializations()

Returns the initializations for instance fields (expressed as assignment statements).

Returns:

the initializations for instance fields (expressed as assignment statements).

declareThisType

public void declareThisType(Context context)

Declares this type in the parent context. Called before pre-analysis so that it is available in the preAnalyze() method of other types.

Specified by:

declareThisType in interface JTypeDecl

Parameters:

context - the parent (compilation unit) context.

preAnalyze

public void preAnalyze(Context context)

Pre-analyzes the members of this declaration in the parent context.

Specified by:

preAnalyze in interface JTypeDecl

Parameters:

context - the parent (compilation unit) context.

name

public String name()

Returns the name of this type declaration.

Specified by:

name in interface JTypeDecl

Returns:

the name of this type declaration.

thisType

public Type thisType()

Returns the type that this type declaration defines.

Specified by:

thisType in interface JTypeDecl

Returns:

the type defined by this type declaration.

superType

public Type superType()

Returns the type of the extended class for a class or java.lang.Object for an interface.

Specified by:

superType in interface JTypeDecl

Returns:

the type of the extended class for a class or java.lang.Object for an interface.

superInterfaces

public ArrayList<TypeName> superInterfaces()

Returns the types of the implemented interfaces for a class or extended interfaces for an interface.

Specified by:

superInterfaces in interface JTypeDecl

Returns:

the types of the implemented interfaces for a class or extended interfaces for an interface.

analyze

public JAST analyze(Context context)

Performs semantic analysis on this AST and returns the (possibly modified) AST.

Specified by:

analyze in class JAST

Parameters:

context - the environment (scope) in which code is analyzed.

Returns:

the (possibly modified) AST.

codegen

public void codegen(CLEmitter output)

Performs code generation for this AST.

Specified by:

codegen in class JAST

Parameters:

output - the code emitter.

toJSON

public void toJSON(JSONElement json)

Stores information about this AST in JSON format.

Overrides:

toJSON in class JAST

Parameters:

json - the JSON emitter.