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Package: com.arsi.mj.maprpt.lexer.ptree.cmd.lda  previous next contents

Package com.arsi.mj.maprpt.lexer.ptree.cmd.lda contains the following classes and interfaces.
Classes and Interfaces
LdaCommandParser Parses a LDA RUN command.
LdaParseNode Parse node that represents a LDA RUN command.

Class: LdaCommandParser   next package

Parses a LDA RUN command.
Treat this class as "thread-hostile"; instances should be created, used and discarded by single thread at a time.

public class com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaCommandParser
  extends com.arsi.mj.maprpt.lexer.ptree.cmd.RunCommandParserBase
  implements com.arsi.mj.maprpt.lexer.ptree.cmd.IRunCommandParser
Inner Class ConcatEndOfExprOneshotLdaImpl
One-shot, end-of-concatenation expression class (grabs the first construct such as variable reference or text recognized in the expression) used by this command parser.
public static class com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaCommandParser.ConcatEndOfExprOneshotLdaImpl
  extends com.arsi.mj.maprpt.lexer.ptree.cmd.RunCommandParserBase.ConcatEndOfExprOneshotImpl
public LdaCommandParser.ConcatEndOfExprOneshotLdaImpl(int aLeftBracketIdx)
public com.arsi.mj.maprpt.lexer.ptree.cmd.RunCommandParserBase.ConcatEndOfExprResult isEndOfExpr(com.arsi.mj.maprpt.lexer.tokens.IMaprptToken anInitialToken, com.arsi.mj.maprpt.lexer.MaprptLexer aLexer)
Constructors
public LdaCommandParser()
Methods
public com.arsi.mj.maprpt.lexer.ptree.cmd.CommandParseResult parseCommand(com.arsi.mj.maprpt.lexer.tokens.IMaprptToken anInitialToken, com.arsi.mj.maprpt.lexer.MaprptLexer aLexer, org.springframework.context.ApplicationContext anAppCtx)
    throws com.arsi.mj.MJTranslateException

Class: LdaParseNode   previous package

Parse node that represents a LDA RUN command.
Treat this class as "thread-hostile" since it holds substantial state without method synchronization; instances should only be used by single thread at a time.

public class com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode
  extends com.arsi.mj.maprpt.lexer.ptree.CommandParseNode
  implements com.arsi.mj.maprpt.lexer.symtab.arrdecl.ISupportsArrayDeclaration, com.arsi.mj.maprpt.lexer.symtab.ISupportsVariableReference
Inner Class ArrayDecl
An array declaration, e.g., v1s20[5].
public static class com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.ArrayDecl
  extends java.lang.Object
Array identifier as variable name or number and metadata, cannot be NULL.
public final com.arsi.mj.maprpt.lexer.ptree.symbol.VariableReference arrVarRef
Dimension of array as subscript (e.g., [5]), may be NULL.
public final com.arsi.mj.maprpt.lexer.ptree.symbol.ArraySubscript dimension
Type and size of array elements (e.g., s20, i5), may be NULL.
public final com.arsi.mj.maprpt.lexer.ptree.symbol.VariableTypeSize typeSize
Inner Class CommandType
Type of LDA command.
public static final class com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.CommandType
  extends java.lang.Enum
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.CommandType DECLARE_MULTIPLE_ARRAY
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.CommandType ELEMENT_INITIALIZE
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.CommandType REFORMAT_ARRAY
public static com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.CommandType valueOf(java.lang.String name)
public static com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.CommandType values()
Inner Class Option
Enumerated options for LDA command, associated with option letter.
public static final class com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option
  extends java.lang.Enum
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option CENTER
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option DELIMITED
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option LEFT
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option LOWER
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option PACK
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option REMOTE_STATUS
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option RESERVED
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option RIGHT
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option UPPER
public static final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option ZERO
public static com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option fromLetter(char aLetter)
public char getLetter()
public static com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option valueOf(java.lang.String name)
public static com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.Option values()
Constructors
Initializes an instance of this class.
Parameters:
aHostLine - Mapper report line that hosts this command.
anOptionExpr - option expression parsed from LDA command, may be NULL if command has no options.
aCmdType - a command type.
someArrayDecls - array declarations parsed from LDA command.
someElemInitExprs - array element initializer expressions, may be NULL or empty if none.
public LdaParseNode(com.arsi.mj.maprpt.parser.line.types.AtLine aHostLine, com.arsi.mj.maprpt.lexer.ptree.expr.ICommandOptionExpr anOptionExpr, com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.CommandType aCmdType, java.util.List someArrayDecls, java.util.List someElemInitExprs)
Methods
public java.util.List declareArrayVariables()
Get arrays declared by this LDA command.
Returns:
at least one array declaration regardless of command type; multiple declarations may be returned for CommandType.DECLARE_MULTIPLE_ARRAY.
public final java.util.List getArrays()
Get the type of LDA command.
Returns:
type of command.
public final com.arsi.mj.maprpt.lexer.ptree.cmd.lda.LdaParseNode.CommandType getCommandType()
Get array element initializer expressions.
Returns:
list (possibly empty) of initializer expressions if CommandType.ELEMENT_INITIALIZE; NULL for any other command type.
public final java.util.List getElementInitializerExprs()
Get options applicable to command.
Returns:
options applicable to command.
public final java.util.EnumSet getOptions()
public java.util.List referencedVariables()