Package org.eclipse.cdt.core.dom.ast
Interface IASTIfStatement
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- All Superinterfaces:
IASTAttributeOwner
,IASTNode
,IASTStatement
- All Known Subinterfaces:
ICPPASTIfStatement
public interface IASTIfStatement extends IASTStatement
The 'if' statement including the optional else clause.- Restriction:
- This interface is not intended to be implemented by clients.
- Restriction:
- This interface is not intended to be extended by clients.
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.eclipse.cdt.core.dom.ast.IASTNode
IASTNode.CopyStyle
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Field Summary
Fields Modifier and Type Field Description static ASTNodeProperty
CONDITION
CONDITION
represents the relationship between anIASTIfStatement
and its nestedIASTExpression
.static ASTNodeProperty
ELSE
ELSE
represents the relationship between anIASTIfStatement
and its nestedIASTStatement
(else).static ASTNodeProperty
THEN
THEN
represents the relationship between anIASTIfStatement
and its nestedIASTStatement
(then).-
Fields inherited from interface org.eclipse.cdt.core.dom.ast.IASTAttributeOwner
ATTRIBUTE, ATTRIBUTE_SPECIFIER
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Fields inherited from interface org.eclipse.cdt.core.dom.ast.IASTNode
EMPTY_NODE_ARRAY
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Fields inherited from interface org.eclipse.cdt.core.dom.ast.IASTStatement
EMPTY_STATEMENT_ARRAY
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description IASTIfStatement
copy()
Returns a mutable copy of the tree rooted at this node.IASTIfStatement
copy(IASTNode.CopyStyle style)
Returns a mutable copy of the tree rooted at this node.IASTExpression
getConditionExpression()
Returns the condition in the if statement.IASTStatement
getElseClause()
Returns the statement that is executed if the condition is false.IASTStatement
getThenClause()
Returns the statement that is executed if the condition is true.void
setConditionExpression(IASTExpression condition)
Sets the condition in the if statement.void
setElseClause(IASTStatement elseClause)
Sets the else clause.void
setThenClause(IASTStatement thenClause)
Sets the statement that is executed if the condition is true.-
Methods inherited from interface org.eclipse.cdt.core.dom.ast.IASTAttributeOwner
addAttribute, addAttributeSpecifier, getAttributes, getAttributeSpecifiers
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Methods inherited from interface org.eclipse.cdt.core.dom.ast.IASTNode
accept, contains, getChildren, getContainingFilename, getFileLocation, getLeadingSyntax, getNodeLocations, getOriginalNode, getParent, getPropertyInParent, getRawSignature, getSyntax, getTrailingSyntax, getTranslationUnit, isActive, isFrozen, isPartOfTranslationUnitFile, setParent, setPropertyInParent
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Field Detail
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CONDITION
static final ASTNodeProperty CONDITION
CONDITION
represents the relationship between anIASTIfStatement
and its nestedIASTExpression
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THEN
static final ASTNodeProperty THEN
THEN
represents the relationship between anIASTIfStatement
and its nestedIASTStatement
(then).
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ELSE
static final ASTNodeProperty ELSE
ELSE
represents the relationship between anIASTIfStatement
and its nestedIASTStatement
(else).
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Method Detail
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getConditionExpression
IASTExpression getConditionExpression()
Returns the condition in the if statement.- Returns:
- the condition
IASTExpression
. May returnnull
if the 'if' statement has condition declaration instead of condition expression (seeICPPASTIfStatement
).
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setConditionExpression
void setConditionExpression(IASTExpression condition)
Sets the condition in the if statement.- Parameters:
condition
-IASTExpression
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getThenClause
IASTStatement getThenClause()
Returns the statement that is executed if the condition is true.- Returns:
- the then clause
IASTStatement
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setThenClause
void setThenClause(IASTStatement thenClause)
Sets the statement that is executed if the condition is true.- Parameters:
thenClause
-IASTStatement
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getElseClause
IASTStatement getElseClause()
Returns the statement that is executed if the condition is false. This clause is optional and returns null if there is none.- Returns:
- the else clause or
null
IASTStatement
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setElseClause
void setElseClause(IASTStatement elseClause)
Sets the else clause.- Parameters:
elseClause
-IASTStatement
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copy
IASTIfStatement copy()
Description copied from interface:IASTNode
Returns a mutable copy of the tree rooted at this node. The following postconditions hold:copy.getParent() == null copy.getPropertyInParent() == null copy.isFrozen() == false
Preprocessor nodes do not currently support being copied. Implicit name nodes are not copied, instead they can be regenerated if required.Calling this method is equivalent to
copy(CopyStyle.withoutLocations)
.- Specified by:
copy
in interfaceIASTNode
- Specified by:
copy
in interfaceIASTStatement
- Since:
- 5.1
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copy
IASTIfStatement copy(IASTNode.CopyStyle style)
Description copied from interface:IASTNode
Returns a mutable copy of the tree rooted at this node. The following postconditions hold:copy.getParent() == null copy.getPropertyInParent() == null copy.isFrozen() == false
Preprocessor nodes do not currently support being copied. Implicit name nodes are not copied, instead they can be regenerated if required.- Specified by:
copy
in interfaceIASTNode
- Specified by:
copy
in interfaceIASTStatement
- Parameters:
style
-IASTNode.CopyStyle
create a copy with or without locations. Please seeIASTNode.CopyStyle
for restrictions on copies with Locations.- Since:
- 5.3
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