Package com.scriptbasic.syntax

Class BasicSyntaxAnalyzer

java.lang.Object

com.scriptbasic.syntax.BasicSyntaxAnalyzer

All Implemented Interfaces:

SyntaxAnalyzer

public final class BasicSyntaxAnalyzer
extends Object
implements SyntaxAnalyzer

Constructor Summary

Constructors

Constructor	Description
BasicSyntaxAnalyzer(LexicalAnalyzer lexicalAnalyzer, CommandFactory commandFactory, NestedStructureHouseKeeper nestedStructureHouseKeeper)

Method Summary

Modifier and Type	Method	Description
void	addCommand(Command command)	Add command to the currently build program
BuildableProgram	analyze()	Perform the syntax analysis.
static void	consumeIgnoredLine(LexicalAnalyzer lexicalAnalyzer, String lexString)
LexicalElement	getLexicalElement()
static boolean	lineToIgnore(String lexString)
void	setLexicalElement(LexicalElement lexicalElement)

Methods inherited from class java.lang.Object

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

Constructor Details

BasicSyntaxAnalyzer

public BasicSyntaxAnalyzer(LexicalAnalyzer lexicalAnalyzer,
 CommandFactory commandFactory,
 NestedStructureHouseKeeper nestedStructureHouseKeeper)

Method Details

lineToIgnore

public static boolean lineToIgnore(String lexString)

getLexicalElement

public LexicalElement getLexicalElement()

setLexicalElement

public void setLexicalElement(LexicalElement lexicalElement)

analyze

public BuildableProgram analyze()
                         throws AnalysisException

Description copied from interface: SyntaxAnalyzer

Perform the syntax analysis.

Specified by:

analyze in interface SyntaxAnalyzer

Returns:

return value

Throws:

AnalysisException - in case of exception

addCommand

public void addCommand(Command command)

Description copied from interface: SyntaxAnalyzer

Add command to the currently build program

Specified by:

addCommand in interface SyntaxAnalyzer

Parameters:

command - Command to be added to the current program

consumeIgnoredLine

public static void consumeIgnoredLine(LexicalAnalyzer lexicalAnalyzer,
 String lexString)
                               throws AnalysisException

Throws:

AnalysisException