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Code Issues Wiki Activity

Partial fix for

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Bug 90618 - [Parser] invalid syntax error for cpp spec 6.4-3
Physical tree is now repaired, moving defect to Andrew.
This commit is contained in:
John Camelon 2005-05-06 15:02:54 +00:00
parent 1325843574
commit 5741db3525
11 changed files with 324 additions and 159 deletions
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3
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPSpecFailingTest.java
View file

@ -175,8 +175,7 @@ public class AST2CPPSpecFailingTest extends AST2SpecBaseTest {
buffer.append("}\n"); //$NON-NLS-1$
buffer.append("}\n"); //$NON-NLS-1$
try {
parse(buffer.toString(), ParserLanguage.CPP, true, 0);
assertTrue(false);
parse(buffer.toString(), ParserLanguage.CPP, true, 0); //Andrew, there should be problem bindings here - 2
} catch (Exception e) {
}
}

1
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPSpecTest.java
View file

@ -12211,4 +12211,5 @@ public class AST2CPPSpecTest extends AST2SpecBaseTest {
parse(buffer.toString(), ParserLanguage.CPP, false, 0);
}
}

8
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2Tests.java
View file

@ -1272,7 +1272,7 @@ public class AST2Tests extends AST2BaseTest {
IASTIfStatement ifStatement = (IASTIfStatement) compound
.getStatements()[2];
exp = (IASTBinaryExpression) ifStatement.getCondition();
exp = (IASTBinaryExpression) ifStatement.getConditionExpression();
ue = (IASTUnaryExpression) exp.getOperand1();
id1 = (IASTIdExpression) ue.getOperand();
id2 = (IASTIdExpression) exp.getOperand2();
@ -2599,16 +2599,16 @@ public class AST2Tests extends AST2BaseTest {
IASTTranslationUnit tu = parse(buffer.toString(), ParserLanguage.C);
IASTIfStatement if_statement = (IASTIfStatement) ((IASTCompoundStatement) ((IASTFunctionDefinition) tu
.getDeclarations()[0]).getBody()).getStatements()[0];
assertEquals(((IASTBinaryExpression) if_statement.getCondition())
assertEquals(((IASTBinaryExpression) if_statement.getConditionExpression())
.getOperator(), IASTBinaryExpression.op_equals);
IASTIfStatement second_if_statement = (IASTIfStatement) if_statement
.getElseClause();
assertEquals(
((IASTBinaryExpression) second_if_statement.getCondition())
((IASTBinaryExpression) second_if_statement.getConditionExpression())
.getOperator(), IASTBinaryExpression.op_lessThan);
IASTIfStatement third_if_statement = (IASTIfStatement) second_if_statement
.getElseClause();
assertEquals(((IASTBinaryExpression) third_if_statement.getCondition())
assertEquals(((IASTBinaryExpression) third_if_statement.getConditionExpression())
.getOperator(), IASTBinaryExpression.op_greaterThan);
}

4
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/CompleteParser2Tests.java
View file

@ -992,11 +992,11 @@ public class CompleteParser2Tests extends TestCase {
IASTFunctionDefinition foo = (IASTFunctionDefinition) tu.getDeclarations()[1];
IASTCompoundStatement compound = (IASTCompoundStatement) foo.getBody();
IASTIfStatement ifstmt = (IASTIfStatement) compound.getStatements()[0];
assertTrue( ifstmt.getCondition() instanceof IASTIdExpression );
assertTrue( ifstmt.getConditionExpression() instanceof IASTIdExpression );
assertTrue( ifstmt.getThenClause() instanceof IASTCompoundStatement );
assertTrue( ifstmt.getElseClause() instanceof IASTIfStatement );
ifstmt = (IASTIfStatement) ifstmt.getElseClause();
assertTrue( ifstmt.getCondition() instanceof IASTUnaryExpression );
assertTrue( ifstmt.getConditionExpression() instanceof IASTUnaryExpression );
assertTrue( ifstmt.getThenClause() instanceof IASTReturnStatement );
assertTrue( ifstmt.getElseClause() instanceof IASTCompoundStatement );

4
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTIfStatement.java
View file

@ -43,7 +43,7 @@ public interface IASTIfStatement extends IASTStatement {
*
* @return the condition <code>IASTExpression</code>
*/
public IASTExpression getCondition();
public IASTExpression getConditionExpression();
/**
* Set the condition in the if statement.
@ -51,7 +51,7 @@ public interface IASTIfStatement extends IASTStatement {
* @param condition
* <code>IASTExpression</code>
*/
public void setCondition(IASTExpression condition);
public void setConditionExpression(IASTExpression condition);
/**
* Get the statement that is executed if the condition is true.

21
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/ICPPASTIfStatement.java Normal file
View file

@ -0,0 +1,21 @@
/**********************************************************************
* Copyright (c) 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
**********************************************************************/
package org.eclipse.cdt.core.dom.ast.cpp;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTIfStatement;
public interface ICPPASTIfStatement extends IASTIfStatement {
public IASTDeclaration getConditionDeclaration();
public void setConditionDeclaration( IASTDeclaration d );
}

140
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/AbstractGNUSourceCodeParser.java
View file

@ -1336,11 +1336,6 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
*/
protected abstract IASTSwitchStatement createSwitchStatement();
/**
* @return
*/
protected abstract IASTIfStatement createIfStatement();
/**
* @return
*/
@ -1860,141 +1855,6 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
return switch_statement;
}
/**
* @return
* @throws EndOfFileException
* @throws BacktrackException
*/
protected IASTStatement parseIfStatement() throws EndOfFileException,
BacktrackException {
IASTIfStatement result = null;
IASTIfStatement if_statement = null;
int start = LA(1).getOffset();
if_loop: while (true) {
int so = consume(IToken.t_if).getOffset();
consume(IToken.tLPAREN);
IASTExpression condition = null;
try {
condition = condition();
if (LT(1) == IToken.tEOC) {
// Completing in the condition
IASTIfStatement new_if = createIfStatement();
new_if.setCondition(condition);
condition.setParent(new_if);
condition.setPropertyInParent(IASTIfStatement.CONDITION);
if (if_statement != null) {
if_statement.setElseClause(new_if);
new_if.setParent(if_statement);
new_if.setPropertyInParent(IASTIfStatement.ELSE);
}
return result != null ? result : new_if;
}
consume(IToken.tRPAREN);
} catch (BacktrackException b) {
IASTProblem p = failParse(b);
IASTProblemExpression ps = createProblemExpression();
ps.setProblem(p);
((ASTNode) ps).setOffsetAndLength(((ASTNode) p).getOffset(),
((ASTNode) p).getLength());
p.setParent(ps);
p.setPropertyInParent(IASTProblemHolder.PROBLEM);
condition = ps;
if( LT(1) == IToken.tRPAREN )
consume();
else if( LT(2) == IToken.tRPAREN )
{
consume();
consume();
}
else
failParseWithErrorHandling();
}
IASTStatement thenClause = statement();
IASTIfStatement new_if_statement = createIfStatement();
((ASTNode) new_if_statement).setOffset(so);
if( condition != null ) // shouldn't be possible but failure in condition() makes it so
{
new_if_statement.setCondition(condition);
condition.setParent(new_if_statement);
condition.setPropertyInParent(IASTIfStatement.CONDITION);
}
if (thenClause != null) {
new_if_statement.setThenClause(thenClause);
thenClause.setParent(new_if_statement);
thenClause.setPropertyInParent(IASTIfStatement.THEN);
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(thenClause)
- ((ASTNode) new_if_statement).getOffset());
}
if (LT(1) == IToken.t_else) {
consume(IToken.t_else);
if (LT(1) == IToken.t_if) {
// an else if, don't recurse, just loop and do another if
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement
.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) if_statement)
.setLength(calculateEndOffset(new_if_statement)
- ((ASTNode) if_statement).getOffset());
}
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
continue if_loop;
}
IASTStatement elseStatement = statement();
new_if_statement.setElseClause(elseStatement);
elseStatement.setParent(new_if_statement);
elseStatement.setPropertyInParent(IASTIfStatement.ELSE);
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) if_statement)
.setLength(calculateEndOffset(new_if_statement)
- ((ASTNode) if_statement).getOffset());
} else {
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
}
} else {
if( thenClause != null )
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(thenClause) - start);
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(new_if_statement)
- start);
}
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
}
break if_loop;
}
reconcileLengths(result);
return result;
}
/**
* @param result
*/

4
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTIfStatement.java
View file

@ -28,14 +28,14 @@ public class CASTIfStatement extends CASTNode implements IASTIfStatement, IASTAm
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IASTIfStatement#getCondition()
*/
public IASTExpression getCondition() {
public IASTExpression getConditionExpression() {
return condition;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IASTIfStatement#setCondition(org.eclipse.cdt.core.dom.ast.IASTExpression)
*/
public void setCondition(IASTExpression condition) {
public void setConditionExpression(IASTExpression condition) {
this.condition = condition;
}

134
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/GNUCSourceParser.java
View file

@ -2599,5 +2599,139 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
return new CASTAmbiguousExpression();
}
/**
* @return
* @throws EndOfFileException
* @throws BacktrackException
*/
protected IASTStatement parseIfStatement() throws EndOfFileException, BacktrackException {
IASTIfStatement result = null;
IASTIfStatement if_statement = null;
int start = LA(1).getOffset();
if_loop: while (true) {
int so = consume(IToken.t_if).getOffset();
consume(IToken.tLPAREN);
IASTExpression condition = null;
try {
condition = condition();
if (LT(1) == IToken.tEOC) {
// Completing in the condition
IASTIfStatement new_if = createIfStatement();
new_if.setConditionExpression(condition);
condition.setParent(new_if);
condition.setPropertyInParent(IASTIfStatement.CONDITION);
if (if_statement != null) {
if_statement.setElseClause(new_if);
new_if.setParent(if_statement);
new_if.setPropertyInParent(IASTIfStatement.ELSE);
}
return result != null ? result : new_if;
}
consume(IToken.tRPAREN);
} catch (BacktrackException b) {
IASTProblem p = failParse(b);
IASTProblemExpression ps = createProblemExpression();
ps.setProblem(p);
((ASTNode) ps).setOffsetAndLength(((ASTNode) p).getOffset(),
((ASTNode) p).getLength());
p.setParent(ps);
p.setPropertyInParent(IASTProblemHolder.PROBLEM);
condition = ps;
if( LT(1) == IToken.tRPAREN )
consume();
else if( LT(2) == IToken.tRPAREN )
{
consume();
consume();
}
else
failParseWithErrorHandling();
}
IASTStatement thenClause = statement();
IASTIfStatement new_if_statement = createIfStatement();
((ASTNode) new_if_statement).setOffset(so);
if( condition != null ) // shouldn't be possible but failure in condition() makes it so
{
new_if_statement.setConditionExpression(condition);
condition.setParent(new_if_statement);
condition.setPropertyInParent(IASTIfStatement.CONDITION);
}
if (thenClause != null) {
new_if_statement.setThenClause(thenClause);
thenClause.setParent(new_if_statement);
thenClause.setPropertyInParent(IASTIfStatement.THEN);
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(thenClause)
- ((ASTNode) new_if_statement).getOffset());
}
if (LT(1) == IToken.t_else) {
consume(IToken.t_else);
if (LT(1) == IToken.t_if) {
// an else if, don't recurse, just loop and do another if
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement
.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) if_statement)
.setLength(calculateEndOffset(new_if_statement)
- ((ASTNode) if_statement).getOffset());
}
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
continue if_loop;
}
IASTStatement elseStatement = statement();
new_if_statement.setElseClause(elseStatement);
elseStatement.setParent(new_if_statement);
elseStatement.setPropertyInParent(IASTIfStatement.ELSE);
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) if_statement)
.setLength(calculateEndOffset(new_if_statement)
- ((ASTNode) if_statement).getOffset());
} else {
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
}
} else {
if( thenClause != null )
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(thenClause) - start);
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(new_if_statement)
- start);
}
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
}
break if_loop;
}
reconcileLengths(result);
return result;
}
}

20
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTIfStatement.java
View file

@ -11,31 +11,33 @@
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTIfStatement;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IASTStatement;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTIfStatement;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
/**
* @author jcamelon
*/
public class CPPASTIfStatement extends CPPASTNode implements IASTIfStatement, IASTAmbiguityParent {
public class CPPASTIfStatement extends CPPASTNode implements ICPPASTIfStatement, IASTAmbiguityParent {
private IASTExpression condition;
private IASTStatement thenClause;
private IASTStatement elseClause;
private IASTDeclaration condDecl;
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IASTIfStatement#getCondition()
*/
public IASTExpression getCondition() {
public IASTExpression getConditionExpression() {
return condition;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IASTIfStatement#setCondition(org.eclipse.cdt.core.dom.ast.IASTExpression)
*/
public void setCondition(IASTExpression condition) {
public void setConditionExpression(IASTExpression condition) {
this.condition = condition;
}
@ -76,8 +78,10 @@ public class CPPASTIfStatement extends CPPASTNode implements IASTIfStatement, IA
}
}
if( condition != null ) if( !condition.accept( action ) ) return false;
if( condDecl != null ) if( !condDecl.accept( action )) return false;
if( thenClause != null ) if( !thenClause.accept( action ) ) return false;
if( elseClause != null ) if( !elseClause.accept( action ) ) return false;
return true;
}
@ -95,4 +99,12 @@ public class CPPASTIfStatement extends CPPASTNode implements IASTIfStatement, IA
elseClause = (IASTStatement) other;
}
}
public IASTDeclaration getConditionDeclaration() {
return condDecl;
}
public void setConditionDeclaration(IASTDeclaration d) {
condDecl = d;
}
}

144
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
View file

@ -92,6 +92,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExplicitTemplateInstantiation;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFieldReference;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDeclarator;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionTryBlockDeclarator;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTIfStatement;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTLinkageSpecification;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTLiteralExpression;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNamedTypeSpecifier;
@ -4820,7 +4821,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
/**
* @return
*/
protected IASTIfStatement createIfStatement() {
protected ICPPASTIfStatement createIfStatement() {
return new CPPASTIfStatement();
}
@ -5000,7 +5001,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
BacktrackException {
int startOffset = consume(IToken.t_while).getOffset();
consume(IToken.tLPAREN);
IASTNode while_condition = whileCondition();
IASTNode while_condition = cppStyleCondition();
consume(IToken.tRPAREN);
IASTStatement while_body = statement();
@ -5029,7 +5030,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
/**
* @return
*/
protected IASTNode whileCondition() throws BacktrackException,
protected IASTNode cppStyleCondition() throws BacktrackException,
EndOfFileException {
IToken mark = mark();
try {
@ -5066,4 +5067,141 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
return new CPPASTAmbiguousStatement();
}
/**
* @return
* @throws EndOfFileException
* @throws BacktrackException
*/
protected IASTStatement parseIfStatement() throws EndOfFileException, BacktrackException {
ICPPASTIfStatement result = null;
ICPPASTIfStatement if_statement = null;
int start = LA(1).getOffset();
if_loop: while (true) {
int so = consume(IToken.t_if).getOffset();
consume(IToken.tLPAREN);
IASTNode condition = null;
try {
condition = cppStyleCondition(); //TODO should be while condition
if (LT(1) == IToken.tEOC) {
// Completing in the condition
ICPPASTIfStatement new_if = createIfStatement();
if( condition instanceof IASTExpression )
new_if.setConditionExpression((IASTExpression) condition);
else if( condition instanceof IASTDeclaration )
new_if.setConditionDeclaration((IASTDeclaration) condition);
condition.setParent(new_if);
condition.setPropertyInParent(IASTIfStatement.CONDITION);
if (if_statement != null) {
if_statement.setElseClause(new_if);
new_if.setParent(if_statement);
new_if.setPropertyInParent(IASTIfStatement.ELSE);
}
return result != null ? result : new_if;
}
consume(IToken.tRPAREN);
} catch (BacktrackException b) {
IASTProblem p = failParse(b);
IASTProblemExpression ps = createProblemExpression();
ps.setProblem(p);
((ASTNode) ps).setOffsetAndLength(((ASTNode) p).getOffset(),
((ASTNode) p).getLength());
p.setParent(ps);
p.setPropertyInParent(IASTProblemHolder.PROBLEM);
condition = ps;
if( LT(1) == IToken.tRPAREN )
consume();
else if( LT(2) == IToken.tRPAREN )
{
consume();
consume();
}
else
failParseWithErrorHandling();
}
IASTStatement thenClause = statement();
ICPPASTIfStatement new_if_statement = createIfStatement();
((ASTNode) new_if_statement).setOffset(so);
if( condition != null && condition instanceof IASTExpression ) // shouldn't be possible but failure in condition() makes it so
{
new_if_statement.setConditionExpression((IASTExpression) condition);
condition.setParent(new_if_statement);
condition.setPropertyInParent(IASTIfStatement.CONDITION);
}
if (thenClause != null) {
new_if_statement.setThenClause(thenClause);
thenClause.setParent(new_if_statement);
thenClause.setPropertyInParent(IASTIfStatement.THEN);
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(thenClause)
- ((ASTNode) new_if_statement).getOffset());
}
if (LT(1) == IToken.t_else) {
consume(IToken.t_else);
if (LT(1) == IToken.t_if) {
// an else if, don't recurse, just loop and do another if
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement
.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) if_statement)
.setLength(calculateEndOffset(new_if_statement)
- ((ASTNode) if_statement).getOffset());
}
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
continue if_loop;
}
IASTStatement elseStatement = statement();
new_if_statement.setElseClause(elseStatement);
elseStatement.setParent(new_if_statement);
elseStatement.setPropertyInParent(IASTIfStatement.ELSE);
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) if_statement)
.setLength(calculateEndOffset(new_if_statement)
- ((ASTNode) if_statement).getOffset());
} else {
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
}
} else {
if( thenClause != null )
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(thenClause) - start);
if (if_statement != null) {
if_statement.setElseClause(new_if_statement);
new_if_statement.setParent(if_statement);
new_if_statement.setPropertyInParent(IASTIfStatement.ELSE);
((ASTNode) new_if_statement)
.setLength(calculateEndOffset(new_if_statement)
- start);
}
if (result == null && if_statement != null)
result = if_statement;
if (result == null)
result = new_if_statement;
if_statement = new_if_statement;
}
break if_loop;
}
reconcileLengths(result);
return result;
}
}