Module Simula

Package simula.compiler.syntaxClass.statement

Class Statement

java.lang.Object

simula.compiler.syntaxClass.SyntaxClass

simula.compiler.syntaxClass.statement.Statement

Direct Known Subclasses:

ActivationStatement, BlockStatement, ConditionalStatement, ConnectionStatement, DummyStatement, ForStatement, GotoStatement, InnerStatement, LabeledStatement, ProgramModule, StandaloneExpression, SwitchStatement, WhileStatement

public abstract sealed class Statement
extends SyntaxClass
permits InnerStatement, ActivationStatement, BlockStatement, ConditionalStatement, ConnectionStatement, DummyStatement, ForStatement, GotoStatement, LabeledStatement, StandaloneExpression, SwitchStatement, WhileStatement, ProgramModule

Statement.

 
 Simula Standard: Chapter 4: Statements
 
  Statement
         =  { label : }  unconditional-statement
         |  { label : }  conditional-statement
         |  { label : }  for-statement
 
     Unconditional-statement
         =  assignment-statement  NOTE: Treated as a binary operation
         |  while-statement
         |  goto-statement
         |  procedure-statement
         |  object-generator
         |  connection-statement
         |  compound-statement
         |  block
         |  dummy-statement
         |  activation-statement
 
 

Link to GitHub: Source File.

Author:

SIMULA Standards Group, Øystein Myhre Andersen

Field Summary

Fields inherited from class simula.compiler.syntaxClass.SyntaxClass

lineNumber

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Statement(int line)	Create a new Statement.

Method Summary

Modifier and Type	Method	Description
void	doJavaCoding()	Output Java code.
static Statement	expectStatement()	Parse a statement.
private static Statement	expectUnlabeledStatement()	Parse Utility: Expect a statement.

Methods inherited from class simula.compiler.syntaxClass.SyntaxClass

ASSERT_SEMANTICS_CHECKED, doChecking, doDeclarationCoding, edIndent, edTreeIndent, IS_SEMANTICS_CHECKED, print, printTree, SET_SEMANTICS_CHECKED, toJavaCode

Methods inherited from class java.lang.Object

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

Constructor Details

Statement

protected Statement(int line)

Create a new Statement.

Parameters:

line - the source line number

Method Details

expectStatement

public static Statement expectStatement()

Parse a statement.

Returns:

the statement

expectUnlabeledStatement

private static Statement expectUnlabeledStatement()

Parse Utility: Expect a statement.

Returns:

the resulting statement

doJavaCoding

public void doJavaCoding()

Description copied from class: SyntaxClass

Output Java code.

Overrides:

doJavaCoding in class SyntaxClass