Serialized Form

Package io.jawk

Class io.jawk.AwkExpression

class AwkExpression extends AwkTuples implements Serializable

serialVersionUID:

1L

Class io.jawk.AwkProgram

class AwkProgram extends AwkTuples implements Serializable

serialVersionUID:

1L

Exception io.jawk.AwkSandboxException

class AwkSandboxException extends RuntimeException implements Serializable

serialVersionUID:

1L

Exception io.jawk.ExitException

class ExitException extends Exception implements Serializable

serialVersionUID:

1L

Serialized Fields

code

int code

The exit code being returned

Error io.jawk.NotImplementedError

class NotImplementedError extends Error implements Serializable

serialVersionUID:

1L

Package io.jawk.ext

Class io.jawk.ext.ExtensionFunction

class ExtensionFunction extends Object implements Serializable

serialVersionUID:

1L

Serialization Methods

readObject

private void readObject(ObjectInputStream in)
                 throws IOException,
ClassNotFoundException

Restores the reflective Method handle after Java deserialization.

Parameters:

in - Object stream containing the serialized metadata

Throws:

IOException - If the stream cannot be read

ClassNotFoundException - If a serialized dependency cannot be resolved

Serialized Fields

assocArrayParameters

boolean[] assocArrayParameters

Flags describing which parameters must receive associative arrays.

declaringType

Class<? extends AbstractExtension> declaringType

Extension type declaring the Java implementation method.

keyword

String keyword

AWK-visible keyword that dispatches to the underlying Java method.

mandatoryParameterCount

int mandatoryParameterCount

Number of non-vararg parameters that must always be present.

methodName

String methodName

Name of the Java method used when rehydrating serialized metadata.

parameterTypes

Class<?>[] parameterTypes

Java parameter types of the extension method.

varArgAssocArray

boolean varArgAssocArray

Whether the vararg component type must be an associative array.

varArgs

boolean varArgs

Whether the underlying Java method accepts varargs.

Class io.jawk.ext.GawkBool

class GawkBool extends Number implements Serializable

serialVersionUID:

1L

Serialized Fields

value

boolean value

Boolean this number carries; 1 when true, 0 when false.

Package io.jawk.frontend

Exception io.jawk.frontend.AwkParser.AST.SemanticException

class SemanticException extends RuntimeException implements Serializable

serialVersionUID:

1L

Package io.jawk.frontend.ast

Exception io.jawk.frontend.ast.LexerException

class LexerException extends IOException implements Serializable

serialVersionUID:

1L

Exception io.jawk.frontend.ast.ParserException

class ParserException extends RuntimeException implements Serializable

serialVersionUID:

1L

Package io.jawk.intermediate

Class io.jawk.intermediate.Address

class Address extends Object implements Serializable

serialVersionUID:

109610985341478678L

Serialized Fields

idx

int idx

Tuple index currently bound to this address, or -1 when unresolved.

lbl

String lbl

Human-readable label used when rendering or debugging this address.

Class io.jawk.intermediate.AwkTuples

class AwkTuples extends Object implements Serializable

serialVersionUID:

7L

Serialized Fields

addressManager

io.jawk.intermediate.AddressManager addressManager

Address manager

endFileAddress

Address endFileAddress

Address of the ENDFILE section, or null when the program has no BEGINFILE/ENDFILE rules.

evalTupleStream

boolean evalTupleStream

Whether this tuple stream was produced by compileExpression().

exitAddress

Address exitAddress

Address of the END blocks section, where a runtime exit jumps; null for expression streams. Property addresses are remapped explicitly by the optimizer and seeded as reachability roots, so they stay valid even when no tuple references them.

functionNames

Set<String> functionNames

List of user function names

globalVarAarrayMap

Map<String,Boolean> globalVarAarrayMap

Map of global arrays

globalVarOffsetMap

Map<String,Integer> globalVarOffsetMap

Map of global variables offsets

linenoStack

Deque<Integer> linenoStack

linenumber stack ...

metadataFrozen

boolean metadataFrozen

Whether metadata collections are frozen for execution.

nextAddress

Address nextAddress

Address of the main input loop's next-record entry point, where a runtime next statement executed from a user-defined function resumes; null when the program has no main input loop.

nextFileAddress

Address nextFileAddress

Address of the NEXT_FILE tuple that opens each input file, or null when the program does not use per-file input stepping.

optimized

boolean optimized

Whether optimization passes have already been applied.

postProcessed

boolean postProcessed

Whether tuple post-processing has already been applied.

queue

List<Tuple> queue

The tuple queue intentionally uses an ArrayList. The address mapping logic stores tuple indexes (rather than node references) so that jump targets can be serialized and patched efficiently. A linked list would make every lookup O(n) and complicate address reassignment.

sourceDescription

String sourceDescription

Description of the primary script source, used for runtime diagnostics.

Class io.jawk.intermediate.SandboxedAwkTuples

class SandboxedAwkTuples extends AwkTuples implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple

class Tuple extends Object implements Serializable

serialVersionUID:

8105941219003992817L

Serialized Fields

lineNumber

int lineNumber

Source line this tuple was generated from, -1 when unknown.

next

Tuple next

Next tuple in execution order, null at the end of the stream.

opcode

Opcode opcode

Opcode the AVM executes for this tuple.

Class io.jawk.intermediate.Tuple.AddressTuple

class AddressTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

address

Address address

Jump target, repointed by the optimizer when tuples move.

Class io.jawk.intermediate.Tuple.BooleanTuple

class BooleanTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

value

boolean value

Boolean operand of the opcode.

Class io.jawk.intermediate.Tuple.BuiltinVarTuple

class BuiltinVarTuple extends Tuple.NoOperandTuple implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple.CallFunctionTuple

class CallFunctionTuple extends Tuple.AddressTuple implements Serializable

serialVersionUID:

1L

Serialized Fields

functionName

String functionName

Name of the called function.

numActualParams

long numActualParams

Number of arguments this call site evaluates.

numFormalParams

long numFormalParams

Number of formal parameters the called function declares.

Class io.jawk.intermediate.Tuple.ClassTuple

class ClassTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

type

Class<?> type

Runtime type the checked value must be an instance of.

Class io.jawk.intermediate.Tuple.CompoundAssignArrayTuple

class CompoundAssignArrayTuple extends Tuple.VariableTuple implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple.CompoundAssignInputFieldTuple

class CompoundAssignInputFieldTuple extends Tuple.NoOperandTuple implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple.CompoundAssignMapElementTuple

class CompoundAssignMapElementTuple extends Tuple.NoOperandTuple implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple.CompoundAssignTuple

class CompoundAssignTuple extends Tuple.VariableTuple implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple.CountAndAppendTuple

class CountAndAppendTuple extends Tuple.CountTuple implements Serializable

serialVersionUID:

1L

Serialized Fields

append

boolean append

true when the redirection appends instead of truncating.

Class io.jawk.intermediate.Tuple.CountTuple

class CountTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

count

long count

Count operand of the opcode.

Class io.jawk.intermediate.Tuple.DereferenceTuple

class DereferenceTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

array

boolean array

true when the variable must be initialized as an array.

global

boolean global

true when the offset addresses the global frame.

variableOffset

long variableOffset

Offset of the variable within its frame.

Class io.jawk.intermediate.Tuple.ExtensionTuple

class ExtensionTuple extends Tuple implements Serializable

serialVersionUID:

2L

Serialized Fields

argCount

long argCount

Number of arguments passed to the extension function.

function

ExtensionFunction function

Extension function this tuple invokes.

Class io.jawk.intermediate.Tuple.FunctionTuple

class FunctionTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

functionName

String functionName

Name of the function being defined.

numFormalParams

long numFormalParams

Number of formal parameters the function declares.

Class io.jawk.intermediate.Tuple.IndirectCallTuple

class IndirectCallTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

extensionFunctions

Map<String,ExtensionFunction> extensionFunctions

Extension functions the call site may resolve to, by name.

numActualParams

long numActualParams

Number of arguments this call site evaluates.

sourceLine

int sourceLine

Script source line this call site comes from, for runtime diagnostics.

sourceName

String sourceName

Script source name this call site comes from, for runtime diagnostics.

userFunctions

Map<String,Tuple.IndirectFunctionTarget> userFunctions

User-defined functions the call site may resolve to, by name.

Class io.jawk.intermediate.Tuple.IndirectFunctionTarget

class IndirectFunctionTarget extends Object implements Serializable

serialVersionUID:

1L

Serialized Fields

address

Address address

Function entry point, resolved from the supplier on first access.

arrayParameterIndexes

Set<Integer> arrayParameterIndexes

Zero-based indexes of the formal parameters that are arrays.

numFormalParams

long numFormalParams

Number of formal parameters the target function declares.

Class io.jawk.intermediate.Tuple.InputFieldTuple

class InputFieldTuple extends Tuple.LongTuple implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple.LongTuple

class LongTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

value

long value

Long operand, interpreted by the opcode rather than by this tuple.

Class io.jawk.intermediate.Tuple.NoOperandTuple

class NoOperandTuple extends Tuple implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple.PushDoubleTuple

class PushDoubleTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

value

double value

Literal double value pushed onto the operand stack.

Class io.jawk.intermediate.Tuple.PushLongTuple

class PushLongTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

value

long value

Literal long value pushed onto the operand stack.

Class io.jawk.intermediate.Tuple.PushStringTuple

class PushStringTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

value

String value

Literal string value pushed onto the operand stack.

Class io.jawk.intermediate.Tuple.RegexTuple

class RegexTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

pattern

Pattern pattern

Regular expression precompiled at parse time.

regex

String regex

Original regular expression text, as written in the script.

Class io.jawk.intermediate.Tuple.ScalarPopTuple

class ScalarPopTuple extends Tuple.NoOperandTuple implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.Tuple.SubstitutionVariableTuple

class SubstitutionVariableTuple extends Tuple.VariableTuple implements Serializable

serialVersionUID:

1L

Serialized Fields

globalSubstitution

boolean globalSubstitution

true for gsub, false for sub.

Class io.jawk.intermediate.Tuple.VariableTuple

class VariableTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

global

boolean global

true when the offset addresses the global frame.

variableOffset

long variableOffset

Offset of the variable within its frame.

Class io.jawk.intermediate.Tuple.WarningTuple

class WarningTuple extends Tuple implements Serializable

serialVersionUID:

1L

Serialized Fields

message

String message

Diagnostic text printed to the warning stream.

Class io.jawk.intermediate.UninitializedObject

class UninitializedObject extends Object implements Serializable

serialVersionUID:

1L

Class io.jawk.intermediate.UntypedObject

class UntypedObject extends UninitializedObject implements Serializable

serialVersionUID:

1L

Package io.jawk.jrt

Exception io.jawk.jrt.AwkRuntimeException

class AwkRuntimeException extends RuntimeException implements Serializable

serialVersionUID:

1L

Serialized Fields

lineNumber

int lineNumber

Source line associated with the failure, or -1 when unknown.

Exception io.jawk.jrt.EndException

class EndException extends RuntimeException implements Serializable

serialVersionUID:

1L

Class io.jawk.jrt.HashAssocArray

class HashAssocArray extends HashMap<Object,Object> implements Serializable

serialVersionUID:

1L

Exception io.jawk.jrt.IllegalAwkArgumentException

class IllegalAwkArgumentException extends IllegalArgumentException implements Serializable

serialVersionUID:

1L

Class io.jawk.jrt.ListAssocArray

class ListAssocArray extends HashAssocArray implements Serializable

serialVersionUID:

1L

Class io.jawk.jrt.SortedAssocArray

class SortedAssocArray extends TreeMap<Object,Object> implements Serializable

serialVersionUID:

1L