org.problets.domain.model
Class DomainModel

java.lang.Object
  org.problets.domain.model.DomainModel

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

AbstractVarModel, CodeModel, ControlModel, Expression, InputStream, NodeModel, OutputStream, Value

public abstract class DomainModel
extends java.lang.Object
implements java.lang.Cloneable

Serves as the base class for all domain objects, and provides constants for types of errors, meta-data-types, and events used by all the domain objects

Author:

Amruth Kumar

Field Summary

static int	BOOLEAN Integer constant to represent boolean language-neutral meta-data type
static java.lang.String	BREAKPOINT String constant to represent the breakpoint that can be used to stop execution
static int	CHARACTER Integer constant to represent character language-neutral meta-data type
static int	DOUBLE_PRECISION_REAL Integer constant to represent double precision real language-neutral meta-data type
static int	ERROR_TYPE Integer constant to represent error language-neutral meta-data type
static int	EVAL_STATUS Integer constant to represent evaluation status language-neutral meta-data type (such as short-circuited or skipped)
static int	expACTION Integer constant to represent the event - evaluation of the action of a loop
static int	expASSIGNMENT Integer constant to represent the event - assignment of a variable
static int	expAUTO_DEALLOCATION Integer constant to represent the event - deallocation of a variable
static int	expCALL Integer constant to represent the event - evaluation of a function call
static int	expCONDITION Integer constant to represent the event - evaluation of the condition of a selection statement
static int	expDECLARATION Integer constant to represent the event - declaration of a variable
static int	expDEREFERENCING Integer constant to represent the event - dereferencing of a pointer
static int	expDYNAMIC_ALLOCATION Integer constant to represent the event - dynamic allocation of a pointer
static int	expDYNAMIC_ALLOCATION_INITIALIZATION Integer constant to represent the event - dynamic allocation and initialization of a pointer
static int	expDYNAMIC_DEALLOCATION Integer constant to represent the event - dynamic deallocation of a pointer
static int	expELSE_CLAUSE Integer constant to represent the event - evaluation of the else-clause of a selection statement
static int	expERROR Integer constant to represent the event - generic error
static int	expEXECUTION Integer constant to represent the event - generic execution
static int	expIF_CLAUSE Integer constant to represent the event - evaluation of the if-clause of a selection statement
static int	expINITIALIZATION Integer constant to represent the event - initialization of a variable
static int	expINPUT Integer constant to represent the event - evaluation of an input statement
static int	expPARAMETER_PASSING Integer constant to represent the event - evaluation of passing parameters to a function
static int	expPRINT Integer constant to represent the event - evaluation of a print statement
static int	expQUESTIONABLE Integer constant to represent the event - questionable execution
static int	expREFERENCING Integer constant to represent the event - referencing of a variable
static int	expRETURN Integer constant to represent the event - evaluation of returning from a function
static int	expRUNTIME_ERROR Integer constant to represent the event - run-time error
static int	expSEMANTIC_ERROR Integer constant to represent the event - semantic error
static int	expSYNTAX_ERROR Integer constant to represent the event - syntax error
static int	expUPDATE Integer constant to represent the event - evaluation of the loop variable update in a loop
static int	IDENTITY The numerical identity of this class
static int	MAX_OBJECT_IDENTITY The maximum numerical identity of any domain model class
static int	MIN_OBJECT_IDENTITY The minimum numerical identity of any domain model class
static int	QUADRUPLE_PRECISION_REAL Integer constant to represent quadruple precision real language-neutral meta-data type
static java.lang.String	RUNTIME_ERROR String constant representing run-time errors
static java.lang.String	SEMANTIC_ERROR String constant representing semantic or logic errors
static int	SIGNED_INTEGER Integer constant to represent signed integer language-neutral meta-data type
static int	SIGNED_LONG Integer constant to represent signed long language-neutral meta-data type
static int	SIGNED_SHORT Integer constant to represent signed short language-neutral meta-data type
static int	SINGLE_PRECISION_REAL Integer constant to represent single precision real language-neutral meta-data type
static java.lang.String	SYNTAX_ERROR String constant representing syntax or compiler errors
static int	UNDEFINED_TYPE Integer constant to represent undefined data type
static int	UNSIGNED_INTEGER Integer constant to represent unsigned integer language-neutral meta-data type
static int	UNSIGNED_LONG Integer constant to represent unsigned long language-neutral meta-data type
static int	UNSIGNED_SHORT Integer constant to represent unsigned short language-neutral meta-data type
static java.lang.String	WARNING String constant representing a warning

Constructor Summary

DomainModel()

Method Summary

java.lang.Object	clone() Returns a clone of this object, and provides the basis for cloning of derived classes
int	getId() Returns the numeric id of this class
java.lang.String	getIdName(int id) Returns a string corresponding to the event's numeric id
static boolean	grade(java.lang.String template, java.lang.String studentCode) Method to grade student-written code generated by this DomainModel

Methods inherited from class java.lang.Object

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

Field Detail

SYNTAX_ERROR

public static final java.lang.String SYNTAX_ERROR

String constant representing syntax or compiler errors

See Also:

Constant Field Values

SEMANTIC_ERROR

public static final java.lang.String SEMANTIC_ERROR

String constant representing semantic or logic errors

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Constant Field Values

RUNTIME_ERROR

public static final java.lang.String RUNTIME_ERROR

String constant representing run-time errors

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Constant Field Values

WARNING

public static final java.lang.String WARNING

String constant representing a warning

See Also:

Constant Field Values

UNDEFINED_TYPE

public static final int UNDEFINED_TYPE

Integer constant to represent undefined data type

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Constant Field Values

UNSIGNED_SHORT

public static final int UNSIGNED_SHORT

Integer constant to represent unsigned short language-neutral meta-data type

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Constant Field Values

UNSIGNED_INTEGER

public static final int UNSIGNED_INTEGER

Integer constant to represent unsigned integer language-neutral meta-data type

See Also:

Constant Field Values

UNSIGNED_LONG

public static final int UNSIGNED_LONG

Integer constant to represent unsigned long language-neutral meta-data type

See Also:

Constant Field Values

SIGNED_SHORT

public static final int SIGNED_SHORT

Integer constant to represent signed short language-neutral meta-data type

See Also:

Constant Field Values

SIGNED_INTEGER

public static final int SIGNED_INTEGER

Integer constant to represent signed integer language-neutral meta-data type

See Also:

Constant Field Values

SIGNED_LONG

public static final int SIGNED_LONG

Integer constant to represent signed long language-neutral meta-data type

See Also:

Constant Field Values

SINGLE_PRECISION_REAL

public static final int SINGLE_PRECISION_REAL

Integer constant to represent single precision real language-neutral meta-data type

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Constant Field Values

DOUBLE_PRECISION_REAL

public static final int DOUBLE_PRECISION_REAL

Integer constant to represent double precision real language-neutral meta-data type

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Constant Field Values

QUADRUPLE_PRECISION_REAL

public static final int QUADRUPLE_PRECISION_REAL

Integer constant to represent quadruple precision real language-neutral meta-data type

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Constant Field Values

CHARACTER

public static final int CHARACTER

Integer constant to represent character language-neutral meta-data type

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Constant Field Values

BOOLEAN

public static final int BOOLEAN

Integer constant to represent boolean language-neutral meta-data type

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Constant Field Values

ERROR_TYPE

public static final int ERROR_TYPE

Integer constant to represent error language-neutral meta-data type

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Constant Field Values

EVAL_STATUS

public static final int EVAL_STATUS

Integer constant to represent evaluation status language-neutral meta-data type (such as short-circuited or skipped)

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Constant Field Values

IDENTITY

public static final int IDENTITY

The numerical identity of this class

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Constant Field Values

MIN_OBJECT_IDENTITY

public static final int MIN_OBJECT_IDENTITY

The minimum numerical identity of any domain model class

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Constant Field Values

MAX_OBJECT_IDENTITY

public static final int MAX_OBJECT_IDENTITY

The maximum numerical identity of any domain model class

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Constant Field Values

expDECLARATION

public static final int expDECLARATION

Integer constant to represent the event - declaration of a variable

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Constant Field Values

expINITIALIZATION

public static final int expINITIALIZATION

Integer constant to represent the event - initialization of a variable

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Constant Field Values

expASSIGNMENT

public static final int expASSIGNMENT

Integer constant to represent the event - assignment of a variable

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Constant Field Values

expREFERENCING

public static final int expREFERENCING

Integer constant to represent the event - referencing of a variable

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Constant Field Values

expAUTO_DEALLOCATION

public static final int expAUTO_DEALLOCATION

Integer constant to represent the event - deallocation of a variable

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Constant Field Values

expDYNAMIC_ALLOCATION

public static final int expDYNAMIC_ALLOCATION

Integer constant to represent the event - dynamic allocation of a pointer

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Constant Field Values

expDYNAMIC_ALLOCATION_INITIALIZATION

public static final int expDYNAMIC_ALLOCATION_INITIALIZATION

Integer constant to represent the event - dynamic allocation and initialization of a pointer

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Constant Field Values

expDYNAMIC_DEALLOCATION

public static final int expDYNAMIC_DEALLOCATION

Integer constant to represent the event - dynamic deallocation of a pointer

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Constant Field Values

expDEREFERENCING

public static final int expDEREFERENCING

Integer constant to represent the event - dereferencing of a pointer

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Constant Field Values

expCONDITION

public static final int expCONDITION

Integer constant to represent the event - evaluation of the condition of a selection statement

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Constant Field Values

expIF_CLAUSE

public static final int expIF_CLAUSE

Integer constant to represent the event - evaluation of the if-clause of a selection statement

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Constant Field Values

expELSE_CLAUSE

public static final int expELSE_CLAUSE

Integer constant to represent the event - evaluation of the else-clause of a selection statement

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Constant Field Values

expUPDATE

public static final int expUPDATE

Integer constant to represent the event - evaluation of the loop variable update in a loop

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Constant Field Values

expACTION

public static final int expACTION

Integer constant to represent the event - evaluation of the action of a loop

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Constant Field Values

expCALL

public static final int expCALL

Integer constant to represent the event - evaluation of a function call

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Constant Field Values

expPARAMETER_PASSING

public static final int expPARAMETER_PASSING

Integer constant to represent the event - evaluation of passing parameters to a function

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Constant Field Values

expRETURN

public static final int expRETURN

Integer constant to represent the event - evaluation of returning from a function

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Constant Field Values

expINPUT

public static final int expINPUT

Integer constant to represent the event - evaluation of an input statement

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Constant Field Values

expPRINT

public static final int expPRINT

Integer constant to represent the event - evaluation of a print statement

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Constant Field Values

expEXECUTION

public static final int expEXECUTION

Integer constant to represent the event - generic execution

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Constant Field Values

expQUESTIONABLE

public static final int expQUESTIONABLE

Integer constant to represent the event - questionable execution

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Constant Field Values

expERROR

public static final int expERROR

Integer constant to represent the event - generic error

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Constant Field Values

expSYNTAX_ERROR

public static final int expSYNTAX_ERROR

Integer constant to represent the event - syntax error

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Constant Field Values

expSEMANTIC_ERROR

public static final int expSEMANTIC_ERROR

Integer constant to represent the event - semantic error

See Also:

Constant Field Values

expRUNTIME_ERROR

public static final int expRUNTIME_ERROR

Integer constant to represent the event - run-time error

See Also:

Constant Field Values

BREAKPOINT

public static final java.lang.String BREAKPOINT

String constant to represent the breakpoint that can be used to stop execution

See Also:

Constant Field Values

Constructor Detail

DomainModel

public DomainModel()

Method Detail

clone

public java.lang.Object clone()

Returns a clone of this object, and provides the basis for cloning of derived classes

Overrides:

clone in class java.lang.Object

getId

public int getId()

Returns the numeric id of this class

getIdName

public java.lang.String getIdName(int id)

Returns a string corresponding to the event's numeric id

Parameters:

id - Integer id of an event (See event constants listed in this class)

grade

public static boolean grade(java.lang.String template,
                            java.lang.String studentCode)

Method to grade student-written code generated by this DomainModel