Project Documentation

CPD Results

The following document contains the results of PMD's CPD^[1] 7.17.0.

Duplications

File	Line
io/jawk/jrt/HashAssocArray.java	45^[2]
io/jawk/jrt/SortedAssocArray.java	61^[3]
} /** * Returns the value to which the specified key is mapped, normalizing the key * first. If the key does not exist, a blank ({@link io.jawk.intermediate.UninitializedObject}) * is inserted and returned, as required by AWK semantics. * * @param key the key whose associated value is to be returned * @return the value associated with the key, or a blank value if not found / @Override public Object get(Object key) { key = AssocArray.normalizeKey(key); Object result = super.get(key); if (result != null) { return result; } Long lKey = AssocArray.toLongKey(key); if (lKey != null) { result = super.get(lKey); if (result != null) { return result; } key = lKey; } result = UNTYPED; super.put(key, result); return result; } /* * Associates the specified value with the specified key, normalizing the key * to a {@code Long} when the key is a valid integer string. * * @param key the key * @param value the value * @return the previous value associated with the key, or {@code null} / @Override public Object put(Object key, Object value) { key = AssocArray.normalizeKey(key); Long lKey = AssocArray.toLongKey(key); // null has no meaning in an AWK array: store the untyped marker so // callers never have to special-case it return super.put(lKey != null ? lKey : key, value == null ? UNTYPED : value); } /* * Removes the mapping for the specified key, trying both the original and its * {@code Long} equivalent. * * @param key the key whose mapping is to be removed * @return the previous value associated with the key, or {@code null} / @Override public Object remove(Object key) { key = AssocArray.normalizeKey(key); Object result = super.remove(key); if (result != null) { return result; } Long lKey = AssocArray.toLongKey(key); return lKey != null ? super.remove(lKey) : null; } /* * Returns the specification version of the underlying {@link HashMap} class. * * @return the specification version string, or {@code null} if unavailable */ @Override public String getMapVersion() { return HashMap.class.getPackage().getSpecificationVersion();

File

Line

io/jawk/jrt/HashAssocArray.java

45^[2]

io/jawk/jrt/SortedAssocArray.java

61^[3]

}

	/**
	 * Returns the value to which the specified key is mapped, normalizing the key
	 * first. If the key does not exist, a blank ({@link io.jawk.intermediate.UninitializedObject})
	 * is inserted and returned, as required by AWK semantics.
	 *
	 * @param key the key whose associated value is to be returned
	 * @return the value associated with the key, or a blank value if not found
	 */
	@Override
	public Object get(Object key) {
		key = AssocArray.normalizeKey(key);
		Object result = super.get(key);
		if (result != null) {
			return result;
		}
		Long lKey = AssocArray.toLongKey(key);
		if (lKey != null) {
			result = super.get(lKey);
			if (result != null) {
				return result;
			}
			key = lKey;
		}
		result = UNTYPED;
		super.put(key, result);
		return result;
	}

	/**
	 * Associates the specified value with the specified key, normalizing the key
	 * to a {@code Long} when the key is a valid integer string.
	 *
	 * @param key the key
	 * @param value the value
	 * @return the previous value associated with the key, or {@code null}
	 */
	@Override
	public Object put(Object key, Object value) {
		key = AssocArray.normalizeKey(key);
		Long lKey = AssocArray.toLongKey(key);
		// null has no meaning in an AWK array: store the untyped marker so
		// callers never have to special-case it
		return super.put(lKey != null ? lKey : key, value == null ? UNTYPED : value);
	}

	/**
	 * Removes the mapping for the specified key, trying both the original and its
	 * {@code Long} equivalent.
	 *
	 * @param key the key whose mapping is to be removed
	 * @return the previous value associated with the key, or {@code null}
	 */
	@Override
	public Object remove(Object key) {
		key = AssocArray.normalizeKey(key);
		Object result = super.remove(key);
		if (result != null) {
			return result;
		}
		Long lKey = AssocArray.toLongKey(key);
		return lKey != null ? super.remove(lKey) : null;
	}

	/**
	 * Returns the specification version of the underlying {@link HashMap} class.
	 *
	 * @return the specification version string, or {@code null} if unavailable
	 */
	@Override
	public String getMapVersion() {
		return HashMap.class.getPackage().getSpecificationVersion();

File	Line
io/jawk/SandboxedAwk.java	121^[4]
io/jawk/SandboxedAwk.java	181^[5]
final class SandboxedCompiledAwkProgram extends AwkProgram { private static final long serialVersionUID = 1L; @Override public void printToFile(int numExprs, boolean append) { deny("Output redirection is disabled in sandbox mode"); } @Override public void printToPipe(int numExprs) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void printfToFile(int numExprs, boolean append) { deny("Output redirection is disabled in sandbox mode"); } @Override public void printfToPipe(int numExprs) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void system() { deny("system() is disabled in sandbox mode"); } @Override public void useAsCommandInput(Address noRecordAddress) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void useAsFileInput(Address noRecordAddress) { deny("Input redirection is disabled in sandbox mode"); } @Override public void assignARGC() { deny("Assigning to ARGC is disabled in sandbox mode"); } @Override public void argcOffset(int offset) { // no-op: keep argcOffset at NULL_OFFSET; AVM.getARGC() returns the // command-line argument count when ARGC is not materialized. } @Override public void argvOffset(int offset) { // no-op: keep argvOffset at NULL_OFFSET; AVM.getARGV() returns a // synthetic AssocArray when ARGV is not materialized. } private static void deny(String message) { throw new AwkSandboxException(message); } }

File

Line

io/jawk/SandboxedAwk.java

121^[4]

io/jawk/SandboxedAwk.java

181^[5]

final class SandboxedCompiledAwkProgram extends AwkProgram {
	private static final long serialVersionUID = 1L;

	@Override
	public void printToFile(int numExprs, boolean append) {
		deny("Output redirection is disabled in sandbox mode");
	}

	@Override
	public void printToPipe(int numExprs) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void printfToFile(int numExprs, boolean append) {
		deny("Output redirection is disabled in sandbox mode");
	}

	@Override
	public void printfToPipe(int numExprs) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void system() {
		deny("system() is disabled in sandbox mode");
	}

	@Override
	public void useAsCommandInput(Address noRecordAddress) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void useAsFileInput(Address noRecordAddress) {
		deny("Input redirection is disabled in sandbox mode");
	}

	@Override
	public void assignARGC() {
		deny("Assigning to ARGC is disabled in sandbox mode");
	}

	@Override
	public void argcOffset(int offset) {
		// no-op: keep argcOffset at NULL_OFFSET; AVM.getARGC() returns the
		// command-line argument count when ARGC is not materialized.
	}

	@Override
	public void argvOffset(int offset) {
		// no-op: keep argvOffset at NULL_OFFSET; AVM.getARGV() returns a
		// synthetic AssocArray when ARGV is not materialized.
	}

	private static void deny(String message) {
		throw new AwkSandboxException(message);
	}
}

File	Line
io/jawk/intermediate/AwkTuples.java	2804^[6]
io/jawk/intermediate/AwkTuples.java	2839^[7]
while (!worklist.isEmpty()) { int index = worklist.removeFirst(); Tuple tuple = queue.get(index); if (fallsThrough(tuple.getOpcode())) { Tuple nextTuple = tuple.getNext(); if (nextTuple != null) { int nextIndex = index + 1; if (!reachable[nextIndex]) { reachable[nextIndex] = true; worklist.addLast(nextIndex); } } } for (Address address : tuple.getAddresses()) { int targetIndex = address.index(); if (targetIndex < 0 \|\| targetIndex >= size) { throw new Error("address " + address + " doesn't resolve to an actual list element"); } referencesFromReachable[targetIndex]++; if (!reachable[targetIndex]) { reachable[targetIndex] = true; worklist.addLast(targetIndex); } } }

File

Line

io/jawk/intermediate/AwkTuples.java

2804^[6]

io/jawk/intermediate/AwkTuples.java

2839^[7]

while (!worklist.isEmpty()) {
			int index = worklist.removeFirst();
			Tuple tuple = queue.get(index);

			if (fallsThrough(tuple.getOpcode())) {
				Tuple nextTuple = tuple.getNext();
				if (nextTuple != null) {
					int nextIndex = index + 1;
					if (!reachable[nextIndex]) {
						reachable[nextIndex] = true;
						worklist.addLast(nextIndex);
					}
				}
			}

			for (Address address : tuple.getAddresses()) {
				int targetIndex = address.index();
				if (targetIndex < 0 || targetIndex >= size) {
					throw new Error("address " + address + " doesn't resolve to an actual list element");
				}
				referencesFromReachable[targetIndex]++;
				if (!reachable[targetIndex]) {
					reachable[targetIndex] = true;
					worklist.addLast(targetIndex);
				}
			}
		}

File	Line
io/jawk/SandboxedAwk.java	124^[8]
io/jawk/intermediate/SandboxedAwkTuples.java	46^[9]
@Override public void printToFile(int numExprs, boolean append) { deny("Output redirection is disabled in sandbox mode"); } @Override public void printToPipe(int numExprs) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void printfToFile(int numExprs, boolean append) { deny("Output redirection is disabled in sandbox mode"); } @Override public void printfToPipe(int numExprs) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void system() { deny("system() is disabled in sandbox mode"); } @Override public void useAsCommandInput(Address noRecordAddress) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void useAsFileInput(Address noRecordAddress) { deny("Input redirection is disabled in sandbox mode"); } @Override public void assignARGC() { deny("Assigning to ARGC is disabled in sandbox mode"); } @Override public void argcOffset(int offset) { // no-op: keep argcOffset at NULL_OFFSET; AVM.getARGC() returns the // command-line argument count when ARGC is not materialized. } @Override public void argvOffset(int offset) { // no-op: keep argvOffset at NULL_OFFSET; AVM.getARGV() returns a // synthetic AssocArray when ARGV is not materialized. }

File

Line

io/jawk/SandboxedAwk.java

124^[8]

io/jawk/intermediate/SandboxedAwkTuples.java

46^[9]

@Override
	public void printToFile(int numExprs, boolean append) {
		deny("Output redirection is disabled in sandbox mode");
	}

	@Override
	public void printToPipe(int numExprs) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void printfToFile(int numExprs, boolean append) {
		deny("Output redirection is disabled in sandbox mode");
	}

	@Override
	public void printfToPipe(int numExprs) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void system() {
		deny("system() is disabled in sandbox mode");
	}

	@Override
	public void useAsCommandInput(Address noRecordAddress) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void useAsFileInput(Address noRecordAddress) {
		deny("Input redirection is disabled in sandbox mode");
	}

	@Override
	public void assignARGC() {
		deny("Assigning to ARGC is disabled in sandbox mode");
	}

	@Override
	public void argcOffset(int offset) {
		// no-op: keep argcOffset at NULL_OFFSET; AVM.getARGC() returns the
		// command-line argument count when ARGC is not materialized.
	}

	@Override
	public void argvOffset(int offset) {
		// no-op: keep argvOffset at NULL_OFFSET; AVM.getARGV() returns a
		// synthetic AssocArray when ARGV is not materialized.
	}

File	Line
io/jawk/SandboxedAwk.java	184^[10]
io/jawk/intermediate/SandboxedAwkTuples.java	46^[9]
@Override public void printToFile(int numExprs, boolean append) { deny("Output redirection is disabled in sandbox mode"); } @Override public void printToPipe(int numExprs) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void printfToFile(int numExprs, boolean append) { deny("Output redirection is disabled in sandbox mode"); } @Override public void printfToPipe(int numExprs) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void system() { deny("system() is disabled in sandbox mode"); } @Override public void useAsCommandInput(Address noRecordAddress) { deny("Command execution through pipelines is disabled in sandbox mode"); } @Override public void useAsFileInput(Address noRecordAddress) { deny("Input redirection is disabled in sandbox mode"); } @Override public void assignARGC() { deny("Assigning to ARGC is disabled in sandbox mode"); } @Override public void argcOffset(int offset) { // no-op: keep argcOffset at NULL_OFFSET; AVM.getARGC() returns the // command-line argument count when ARGC is not materialized. } @Override public void argvOffset(int offset) { // no-op: keep argvOffset at NULL_OFFSET; AVM.getARGV() returns a // synthetic AssocArray when ARGV is not materialized. }

File

Line

io/jawk/SandboxedAwk.java

184^[10]

io/jawk/intermediate/SandboxedAwkTuples.java

46^[9]

@Override
	public void printToFile(int numExprs, boolean append) {
		deny("Output redirection is disabled in sandbox mode");
	}

	@Override
	public void printToPipe(int numExprs) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void printfToFile(int numExprs, boolean append) {
		deny("Output redirection is disabled in sandbox mode");
	}

	@Override
	public void printfToPipe(int numExprs) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void system() {
		deny("system() is disabled in sandbox mode");
	}

	@Override
	public void useAsCommandInput(Address noRecordAddress) {
		deny("Command execution through pipelines is disabled in sandbox mode");
	}

	@Override
	public void useAsFileInput(Address noRecordAddress) {
		deny("Input redirection is disabled in sandbox mode");
	}

	@Override
	public void assignARGC() {
		deny("Assigning to ARGC is disabled in sandbox mode");
	}

	@Override
	public void argcOffset(int offset) {
		// no-op: keep argcOffset at NULL_OFFSET; AVM.getARGC() returns the
		// command-line argument count when ARGC is not materialized.
	}

	@Override
	public void argvOffset(int offset) {
		// no-op: keep argvOffset at NULL_OFFSET; AVM.getARGV() returns a
		// synthetic AssocArray when ARGV is not materialized.
	}

File	Line
io/jawk/frontend/AwkParser.java	2468^[11]
io/jawk/frontend/AwkParser.java	2494^[12]
expectKeyword("print"); ParsedPrintStatement parsedPrintStatement = parsePrintStatement(); AST params = parsedPrintStatement.getFuncParams(); if (parsedPrintStatement.isParenthesized() && token == Token.QUESTION_MARK && params instanceof FunctionCallParamListAst && ((FunctionCallParamListAst) params).getAst2() == null) { AST condExpr = ((FunctionCallParamListAst) params).getAst1(); lexer(); AST trueBlock = TERNARY_EXPRESSION(null, true, true, true); lexer(Token.COLON); AST falseBlock = TERNARY_EXPRESSION(null, true, true, true); params = new FunctionCallParamListAst( new TernaryExpressionAst(condExpr, trueBlock, falseBlock), null); } return new PrintAst(

File

Line

io/jawk/frontend/AwkParser.java

2468^[11]

io/jawk/frontend/AwkParser.java

2494^[12]

expectKeyword("print");
		ParsedPrintStatement parsedPrintStatement = parsePrintStatement();

		AST params = parsedPrintStatement.getFuncParams();
		if (parsedPrintStatement.isParenthesized()
				&& token == Token.QUESTION_MARK
				&& params instanceof FunctionCallParamListAst
				&& ((FunctionCallParamListAst) params).getAst2() == null) {
			AST condExpr = ((FunctionCallParamListAst) params).getAst1();
			lexer();
			AST trueBlock = TERNARY_EXPRESSION(null, true, true, true);
			lexer(Token.COLON);
			AST falseBlock = TERNARY_EXPRESSION(null, true, true, true);
			params = new FunctionCallParamListAst(
					new TernaryExpressionAst(condExpr, trueBlock, falseBlock),
					null);
		}

		return new PrintAst(

File	Line
io/jawk/Awk.java	1097^[13]
io/jawk/backend/AVM.java	4688^[14]
private static final class SingleRecordInputSource implements InputSource { private final String record; private boolean consumed; private SingleRecordInputSource(String record) { this.record = record; } @Override public boolean nextRecord() { if (consumed \|\| record == null) { return false; } consumed = true; return true; } @Override public String getRecordText() { return consumed ? record : null; } @Override public List<String> getFields() { return null; } @Override public boolean isFromFilenameList() { return false; } }

File

Line

io/jawk/Awk.java

1097^[13]

io/jawk/backend/AVM.java

4688^[14]

private static final class SingleRecordInputSource implements InputSource {

		private final String record;

		private boolean consumed;

		private SingleRecordInputSource(String record) {
			this.record = record;
		}

		@Override
		public boolean nextRecord() {
			if (consumed || record == null) {
				return false;
			}
			consumed = true;
			return true;
		}

		@Override
		public String getRecordText() {
			return consumed ? record : null;
		}

		@Override
		public List<String> getFields() {
			return null;
		}

		@Override
		public boolean isFromFilenameList() {
			return false;
		}
	}

File

Line

io/jawk/frontend/AwkParser.java

5538^[15]

io/jawk/frontend/AwkParser.java

5650^[16]

tuples.inc(idAst.offset, idAst.isGlobal);
			} else if (getAst1() instanceof ArrayReferenceAst) {
				ArrayReferenceAst arrAst = (ArrayReferenceAst) getAst1();
				if (arrAst.getAst1() instanceof IDAst) {
					IDAst idAst = (IDAst) arrAst.getAst1();
					if (idAst.isScalar()) {
						throw new SemanticException("Cannot use " + idAst + " as an array.");
					}
					idAst.setArray(true);
				}
				arrAst.populateTargetReferenceTuples(tuples);
				tuples.incMapRef();
			} else if (getAst1() instanceof DollarExpressionAst) {

File	Line
io/jawk/frontend/AwkParser.java	5538^[15]
io/jawk/frontend/AwkParser.java	5591^[17]
io/jawk/frontend/AwkParser.java	5650^[16]
io/jawk/frontend/AwkParser.java	5693^[18]
tuples.inc(idAst.offset, idAst.isGlobal); } else if (getAst1() instanceof ArrayReferenceAst) { ArrayReferenceAst arrAst = (ArrayReferenceAst) getAst1(); if (arrAst.getAst1() instanceof IDAst) { IDAst idAst = (IDAst) arrAst.getAst1(); if (idAst.isScalar()) { throw new SemanticException("Cannot use " + idAst + " as an array."); } idAst.setArray(true); } arrAst.populateTargetReferenceTuples(tuples); tuples.incMapRef();

File	Line
io/jawk/frontend/AwkParser.java	2714^[19]
io/jawk/frontend/AwkParser.java	2772^[20]
return 0; } AST argument = params.getAst1(); if (argument instanceof IDAst && !isJrtManagedSpecialName(((IDAst) argument).id)) { IDAst idAst = (IDAst) argument; tuples.pushIndirectArgument(idAst.offset, idAst.isGlobal); } else if (argument instanceof ArrayReferenceAst) { ((ArrayReferenceAst) argument).populateTargetReferenceTuples(tuples); tuples.pushIndirectArrayArgument(); } else { argument.populateTuples(tuples); }

File

Line

io/jawk/frontend/AwkParser.java

2714^[19]

io/jawk/frontend/AwkParser.java

2772^[20]

return 0;
		}
		AST argument = params.getAst1();
		if (argument instanceof IDAst
				&& !isJrtManagedSpecialName(((IDAst) argument).id)) {
			IDAst idAst = (IDAst) argument;
			tuples.pushIndirectArgument(idAst.offset, idAst.isGlobal);
		} else if (argument instanceof ArrayReferenceAst) {
			((ArrayReferenceAst) argument).populateTargetReferenceTuples(tuples);
			tuples.pushIndirectArrayArgument();
		} else {
			argument.populateTuples(tuples);
		}

File	Line
io/jawk/frontend/AwkParser.java	4077^[21]
io/jawk/frontend/AwkParser.java	4270^[22]
io/jawk/frontend/AwkParser.java	4330^[23]
io/jawk/frontend/AwkParser.java	4373^[24]
private AssignmentExpressionAst(AST lhs, Token op, String text, AST rhs) { super(lhs, rhs); this.op = op; this.text = text; } @Override public String toString() { return super.toString() + " (" + op + "/" + text + ")"; } @Override public int populateTuples(AwkTuples tuples) { pushSourceLineNumber(tuples);

File	Line
io/jawk/frontend/AwkParser.java	3847^[25]
io/jawk/frontend/AwkParser.java	3899^[26]
super(block, expr); addFlag(AstFlag.BREAKABLE); addFlag(AstFlag.CONTINUEABLE); } @Override public Address breakAddress() { return breakAddress; } @Override public Address continueAddress() { return continueAddress; } @Override public int populateTuples(AwkTuples tuples) { pushSourceLineNumber(tuples); breakAddress = tuples.createAddress("breakAddress"); continueAddress = tuples.createAddress("continueAddress");

File

Line

io/jawk/frontend/AwkParser.java

3847^[25]

io/jawk/frontend/AwkParser.java

3899^[26]

super(block, expr);
			addFlag(AstFlag.BREAKABLE);
			addFlag(AstFlag.CONTINUEABLE);
		}

		@Override
		public Address breakAddress() {
			return breakAddress;
		}

		@Override
		public Address continueAddress() {
			return continueAddress;
		}

		@Override
		public int populateTuples(AwkTuples tuples) {
			pushSourceLineNumber(tuples);

			breakAddress = tuples.createAddress("breakAddress");
			continueAddress = tuples.createAddress("continueAddress");

File	Line
io/jawk/backend/AVM.java	1480^[27]
io/jawk/backend/AVM.java	1494^[28]
case INC_ARRAY_REF: { // arg[0] = offset // arg[1] = isGlobal // stack[0] = array index VariableTuple variableTuple = (VariableTuple) tuple; boolean isGlobal = variableTuple.isGlobal(); Map<Object, Object> aa = ensureMapVariable(variableTuple.getVariableOffset(), isGlobal); Object key = pop(); checkScalar(key); Object o = aa.get(key); aa.put(key, JRT.inc(blankToZero(o)));

File

Line

io/jawk/backend/AVM.java

1480^[27]

io/jawk/backend/AVM.java

1494^[28]

case INC_ARRAY_REF: {
					// arg[0] = offset
					// arg[1] = isGlobal
					// stack[0] = array index
					VariableTuple variableTuple = (VariableTuple) tuple;
					boolean isGlobal = variableTuple.isGlobal();
					Map<Object, Object> aa = ensureMapVariable(variableTuple.getVariableOffset(), isGlobal);
					Object key = pop();
					checkScalar(key);
					Object o = aa.get(key);
					aa.put(key, JRT.inc(blankToZero(o)));

File	Line
io/jawk/frontend/AwkParser.java	5524^[29]
io/jawk/frontend/AwkParser.java	5577^[30]
io/jawk/frontend/AwkParser.java	5673^[31]
private PreIncAst(AST symbolAst) { super(symbolAst); } @Override public int populateTuples(AwkTuples tuples) { pushSourceLineNumber(tuples); if (getAst1() instanceof IDAst && isJrtManagedSpecialName(((IDAst) getAst1()).id)) { // the sequence already leaves the new value on the stack populateSpecialIncDec(tuples, ((IDAst) getAst1()).id, true, false);

File	Line
io/jawk/frontend/AwkParser.java	3796^[32]
io/jawk/frontend/AwkParser.java	3899^[26]
io/jawk/frontend/AwkParser.java	3970^[33]
super(expr, block); addFlag(AstFlag.BREAKABLE); addFlag(AstFlag.CONTINUEABLE); } @Override public Address breakAddress() { return breakAddress; } @Override public Address continueAddress() { return continueAddress; } @Override public int populateTuples(AwkTuples tuples) { pushSourceLineNumber(tuples); breakAddress = tuples.createAddress("breakAddress");

File	Line
io/jawk/backend/AVM.java	3194^[34]
io/jawk/backend/AVM.java	3867^[35]
String orig = jrt.toAwkString(pop()); String repl = jrt.toAwkString(pop()); String ere = jrt.toAwkString(pop()); push(isGsub ? jrt.replaceAll(orig, repl, ere) : jrt.replaceFirst(orig, repl, ere));

File	Line
io/jawk/frontend/AwkParser.java	5302^[36]
io/jawk/frontend/AwkParser.java	5334^[37]
io/jawk/frontend/AwkParser.java	5361^[38]
addFlag(AstFlag.NON_STATEMENT); } @Override public String toString() { return super.toString() + " (" + value + ")"; } @Override public int populateTuples(AwkTuples tuples) { pushSourceLineNumber(tuples); tuples.push(value); popSourceLineNumber(tuples); return 1; } } /** * Can either assume the role of a double or an integer * by aggressively normalizing the value to an int if possible. */ private final class DoubleAst extends ScalarExpressionAst {

File	Line
io/jawk/frontend/AwkParser.java	5642^[39]
io/jawk/frontend/AwkParser.java	5685^[40]
if (getAst1() instanceof ArrayReferenceAst) { ((ArrayReferenceAst) getAst1()).populateTargetValueTuples(tuples); tuples.unaryPlus(); } else { getAst1().populateTuples(tuples); } if (getAst1() instanceof IDAst) { IDAst idAst = (IDAst) getAst1(); tuples.postInc(idAst.offset, idAst.isGlobal);

File

Line

io/jawk/frontend/AwkParser.java

5642^[39]

io/jawk/frontend/AwkParser.java

5685^[40]

if (getAst1() instanceof ArrayReferenceAst) {
					((ArrayReferenceAst) getAst1()).populateTargetValueTuples(tuples);
					tuples.unaryPlus();
				} else {
					getAst1().populateTuples(tuples);
				}
				if (getAst1() instanceof IDAst) {
					IDAst idAst = (IDAst) getAst1();
					tuples.postInc(idAst.offset, idAst.isGlobal);

File	Line
io/jawk/jrt/StreamInputSource.java	349^[41]
io/jawk/jrt/StreamInputSource.java	368^[42]
hasFilenames = detectFilenames(); if (partitioningReader == null && !hasFilenames) { partitioningReader = new PartitioningReader( new InputStreamReader(defaultInput, StandardCharsets.UTF_8), jrt.getRSString()); currentReaderIsDefaultInput = true; jrt.setFILENAMEViaJrt(jrt.toInputScalar("")); // gawk clears ERRNO whenever the main input advances // successfully jrt.setERRNO(""); return true; }

File

Line

io/jawk/jrt/StreamInputSource.java

349^[41]

io/jawk/jrt/StreamInputSource.java

368^[42]

hasFilenames = detectFilenames();
				if (partitioningReader == null && !hasFilenames) {
					partitioningReader = new PartitioningReader(
							new InputStreamReader(defaultInput, StandardCharsets.UTF_8),
							jrt.getRSString());
					currentReaderIsDefaultInput = true;
					jrt.setFILENAMEViaJrt(jrt.toInputScalar(""));
					// gawk clears ERRNO whenever the main input advances
					// successfully
					jrt.setERRNO("");
					return true;
				}

File	Line
io/jawk/backend/AVM.java	1905^[43]
io/jawk/backend/AVM.java	1922^[44]
case IS_EMPTY_KEYLIST: { // arg[0] = address // stack[0] = Deque Object o = pop(); if (o == null \|\| !(o instanceof Deque)) { throw new AwkRuntimeException( position.lineNumber(), "Cannot get a key list (via 'in') of a non associative array. arg = " + o.getClass() + ", " + o); } Deque<?> keylist = (Deque<?>) o;

File

Line

io/jawk/backend/AVM.java

1905^[43]

io/jawk/backend/AVM.java

1922^[44]

case IS_EMPTY_KEYLIST: {
					// arg[0] = address
					// stack[0] = Deque
					Object o = pop();
					if (o == null || !(o instanceof Deque)) {
						throw new AwkRuntimeException(
								position.lineNumber(),
								"Cannot get a key list (via 'in') of a non associative array. arg = " + o.getClass() + ", " + o);
					}
					Deque<?> keylist = (Deque<?>) o;

File	Line
io/jawk/frontend/AwkParser.java	3796^[32]
io/jawk/frontend/AwkParser.java	3847^[25]
io/jawk/frontend/AwkParser.java	3970^[33]
super(expr, block); addFlag(AstFlag.BREAKABLE); addFlag(AstFlag.CONTINUEABLE); } @Override public Address breakAddress() { return breakAddress; } @Override public Address continueAddress() { return continueAddress; } @Override public int populateTuples(AwkTuples tuples) { pushSourceLineNumber(tuples); breakAddress = tuples.createAddress("breakAddress");

File	Line
io/jawk/jrt/AwkPrintf.java	470^[45]
io/jawk/jrt/AwkPrintf.java	508^[46]
if (i < length && format.charAt(i) == '') { i++; int starArgEnd = starPositionEnd(format, i); if (starArgEnd == i && i < length && isAsciiDigit(format.charAt(i))) { // Digits after a star operand not terminated by '$' are // fatal rather than literal, like gawk: "%2d". emitError( segments, literal,

File

Line

io/jawk/jrt/AwkPrintf.java

470^[45]

io/jawk/jrt/AwkPrintf.java

508^[46]

if (i < length && format.charAt(i) == '*') {
			i++;
			int starArgEnd = starPositionEnd(format, i);
			if (starArgEnd == i && i < length && isAsciiDigit(format.charAt(i))) {
				// Digits after a star operand not terminated by '$' are
				// fatal rather than literal, like gawk: "%*2d".
				emitError(
						segments,
						literal,

File	Line
io/jawk/backend/AVM.java	2023^[47]
io/jawk/backend/AVM.java	2037^[48]
Integer retcode = jrt.jrtConsumeFileInputForGetline(s); push(retcode); if (retcode.intValue() == 1) { push(jrt.toInputScalar(jrt.jrtGetInputString())); position.next(); } else { position.jump(tuple.getAddress()); } break; } case USE_AS_COMMAND_INPUT: {

File

Line

io/jawk/backend/AVM.java

2023^[47]

io/jawk/backend/AVM.java

2037^[48]

Integer retcode = jrt.jrtConsumeFileInputForGetline(s);
					push(retcode);
					if (retcode.intValue() == 1) {
						push(jrt.toInputScalar(jrt.jrtGetInputString()));
						position.next();
					} else {
						position.jump(tuple.getAddress());
					}
					break;
				}
				case USE_AS_COMMAND_INPUT: {

File	Line
io/jawk/backend/AVM.java	456^[49]
io/jawk/backend/AVM.java	533^[50]
installProgramMetadata(compiledProgram); jrt.prepareForExecution(settings.getFieldSeparator(), settings.getDefaultRS()); if (!executionSpecialVariables.isEmpty()) { jrt.applySpecialVariables(executionSpecialVariables); } rebindResolvedInputSource(resolvedSource); executeTuples(compiledProgram.top()); } /** * Executes a compiled AWK program while persisting user-defined global * variables across repeated executions on this AVM instance. * <p> * Before the new program starts, this method imports any user-defined * globals currently materialized in the AVM and remaps them onto the * incoming program's compiled global slots. * * @param program compiled program to execute * @param inputSource input source providing records * @throws ExitException when the program terminates via {@code exit} * @throws IOException if execution fails */ public void executePersistingGlobals(AwkProgram program, InputSource inputSource)

File

Line

io/jawk/backend/AVM.java

456^[49]

io/jawk/backend/AVM.java

533^[50]

installProgramMetadata(compiledProgram);

		jrt.prepareForExecution(settings.getFieldSeparator(), settings.getDefaultRS());
		if (!executionSpecialVariables.isEmpty()) {
			jrt.applySpecialVariables(executionSpecialVariables);
		}
		rebindResolvedInputSource(resolvedSource);
		executeTuples(compiledProgram.top());
	}

	/**
	 * Executes a compiled AWK program while persisting user-defined global
	 * variables across repeated executions on this AVM instance.
	 * <p>
	 * Before the new program starts, this method imports any user-defined
	 * globals currently materialized in the AVM and remaps them onto the
	 * incoming program's compiled global slots.
	 *
	 * @param program compiled program to execute
	 * @param inputSource input source providing records
	 * @throws ExitException when the program terminates via {@code exit}
	 * @throws IOException if execution fails
	 */
	public void executePersistingGlobals(AwkProgram program, InputSource inputSource)

awk

Links:

[1] https://pmd.github.io/latest/pmd_userdocs_cpd.html
[2] ./xref/io/jawk/jrt/HashAssocArray.html#L45
[3] ./xref/io/jawk/jrt/SortedAssocArray.html#L61
[4] ./xref/io/jawk/SandboxedAwk.html#L121
[5] ./xref/io/jawk/SandboxedAwk.html#L181
[6] ./xref/io/jawk/intermediate/AwkTuples.html#L2804
[7] ./xref/io/jawk/intermediate/AwkTuples.html#L2839
[8] ./xref/io/jawk/SandboxedAwk.html#L124
[9] ./xref/io/jawk/intermediate/SandboxedAwkTuples.html#L46
[10] ./xref/io/jawk/SandboxedAwk.html#L184
[11] ./xref/io/jawk/frontend/AwkParser.html#L2468
[12] ./xref/io/jawk/frontend/AwkParser.html#L2494
[13] ./xref/io/jawk/Awk.html#L1097
[14] ./xref/io/jawk/backend/AVM.html#L4688
[15] ./xref/io/jawk/frontend/AwkParser.html#L5538
[16] ./xref/io/jawk/frontend/AwkParser.html#L5650
[17] ./xref/io/jawk/frontend/AwkParser.html#L5591
[18] ./xref/io/jawk/frontend/AwkParser.html#L5693
[19] ./xref/io/jawk/frontend/AwkParser.html#L2714
[20] ./xref/io/jawk/frontend/AwkParser.html#L2772
[21] ./xref/io/jawk/frontend/AwkParser.html#L4077
[22] ./xref/io/jawk/frontend/AwkParser.html#L4270
[23] ./xref/io/jawk/frontend/AwkParser.html#L4330
[24] ./xref/io/jawk/frontend/AwkParser.html#L4373
[25] ./xref/io/jawk/frontend/AwkParser.html#L3847
[26] ./xref/io/jawk/frontend/AwkParser.html#L3899
[27] ./xref/io/jawk/backend/AVM.html#L1480
[28] ./xref/io/jawk/backend/AVM.html#L1494
[29] ./xref/io/jawk/frontend/AwkParser.html#L5524
[30] ./xref/io/jawk/frontend/AwkParser.html#L5577
[31] ./xref/io/jawk/frontend/AwkParser.html#L5673
[32] ./xref/io/jawk/frontend/AwkParser.html#L3796
[33] ./xref/io/jawk/frontend/AwkParser.html#L3970
[34] ./xref/io/jawk/backend/AVM.html#L3194
[35] ./xref/io/jawk/backend/AVM.html#L3867
[36] ./xref/io/jawk/frontend/AwkParser.html#L5302
[37] ./xref/io/jawk/frontend/AwkParser.html#L5334
[38] ./xref/io/jawk/frontend/AwkParser.html#L5361
[39] ./xref/io/jawk/frontend/AwkParser.html#L5642
[40] ./xref/io/jawk/frontend/AwkParser.html#L5685
[41] ./xref/io/jawk/jrt/StreamInputSource.html#L349
[42] ./xref/io/jawk/jrt/StreamInputSource.html#L368
[43] ./xref/io/jawk/backend/AVM.html#L1905
[44] ./xref/io/jawk/backend/AVM.html#L1922
[45] ./xref/io/jawk/jrt/AwkPrintf.html#L470
[46] ./xref/io/jawk/jrt/AwkPrintf.html#L508
[47] ./xref/io/jawk/backend/AVM.html#L2023
[48] ./xref/io/jawk/backend/AVM.html#L2037
[49] ./xref/io/jawk/backend/AVM.html#L456
[50] ./xref/io/jawk/backend/AVM.html#L533

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