Package jminusminus

Class JBlock

java.lang.Object

jminusminus.JAST

jminusminus.JStatement

jminusminus.JBlock

class JBlock
extends JStatement

The AST node for a block, which delimits a nested level of scope.

Field Summary

Fields inherited from class jminusminus.JAST

compilationUnit, line

Constructor Summary

Constructors

Constructor	Description
JBlock(int line, ArrayList<JStatement> statements)	Constructs an AST node for a block.

Method Summary

Modifier and Type	Method	Description
JBlock	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.
ArrayList<JStatement>	statements()	Returns the list of statements comprising this block.
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

JBlock

public JBlock(int line,
 ArrayList<JStatement> statements)

Constructs an AST node for a block.

Parameters:

line - line in which the block occurs in the source file.

statements - list of statements forming the block body.

Method Details

statements

public ArrayList<JStatement> statements()

Returns the list of statements comprising this block.

Returns:

the list of statements comprising this block.

analyze

public JBlock 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.