Class Statement

java.lang.Object

simula.compiler.syntaxClass.SyntaxClass

simula.compiler.syntaxClass.statement.Statement

Direct Known Subclasses:

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

public abstract class Statement
extends SyntaxClass

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

CHECKED, lineNumber, OBJECT_SEQU

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	buildByteCode(CodeBuilder codeBuilder)	Build Java ByteCode.
void	doJavaCoding()	Output Java code.
static Statement	expectStatement()	Parse a statement.
private static Statement	expectUnlabeledStatement()	Parse Utility: Expect an unlabeled statement.

Methods inherited from class simula.compiler.syntaxClass.SyntaxClass

ASSERT_SEMANTICS_CHECKED, doChecking, doDeclarationCoding, edIndent, edTreeIndent, IS_SEMANTICS_CHECKED, print, printTree, readObject, SET_SEMANTICS_CHECKED, setLineNumber, toJavaCode, writeObject

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 an unlabeled statement.

Returns:

the resulting statement

doJavaCoding

public void doJavaCoding()

Description copied from class: SyntaxClass

Output Java code.

Overrides:

doJavaCoding in class SyntaxClass

buildByteCode

public void buildByteCode(CodeBuilder codeBuilder)

Build Java ByteCode.

Overrides:

buildByteCode in class SyntaxClass

Parameters:

codeBuilder - the codeBuilder to use.