Package org.eclipse.cdt.core.dom.ast
Interface IASTLiteralExpression
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- All Superinterfaces:
IASTExpression
,IASTInitializerClause
,IASTNode
- All Known Subinterfaces:
ICPPASTLiteralExpression
public interface IASTLiteralExpression extends IASTExpression
This expression represents a literal in the program.- 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.IASTExpression
IASTExpression.ValueCategory
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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 int
lk_char_constant
A character literal e.g.static int
lk_false
lk_false
represents the 'false
' keyword.static int
lk_float_constant
A floating point literal e.g.static int
lk_integer_constant
An integer literal e.g.static int
lk_nullptr
lk_nullptr
represents the 'nullptr
' keyword.static int
lk_string_literal
A string literal e.g.static int
lk_this
lk_this
represents the 'this
' keyword for C++ only.static int
lk_true
lk_true
represents the 'true
' keyword.-
Fields inherited from interface org.eclipse.cdt.core.dom.ast.IASTExpression
EMPTY_EXPRESSION_ARRAY
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Fields inherited from interface org.eclipse.cdt.core.dom.ast.IASTNode
EMPTY_NODE_ARRAY
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Method Summary
All Methods Instance Methods Abstract Methods Deprecated Methods Modifier and Type Method Description IASTLiteralExpression
copy()
Returns a mutable copy of the tree rooted at this node.IASTLiteralExpression
copy(IASTNode.CopyStyle style)
Returns a mutable copy of the tree rooted at this node.int
getKind()
Returns the kind of the literal expression kind, which can be one of thelk_*
constants defined above.char[]
getValue()
Returns the value of the literal as char-array.void
setKind(int value)
Sets the kind of the literal expression.void
setValue(char[] value)
Sets the value for the expression.void
setValue(String value)
Deprecated.Replaced bysetValue(char[])
.String
toString()
Returns the value of the literal as string.-
Methods inherited from interface org.eclipse.cdt.core.dom.ast.IASTExpression
getExpressionType, getValueCategory, isLValue
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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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lk_integer_constant
static final int lk_integer_constant
An integer literal e.g.5
- See Also:
- Constant Field Values
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lk_float_constant
static final int lk_float_constant
A floating point literal e.g.6.0
- See Also:
- Constant Field Values
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lk_char_constant
static final int lk_char_constant
A character literal e.g.'a'
- See Also:
- Constant Field Values
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lk_string_literal
static final int lk_string_literal
A string literal e.g."a literal"
- See Also:
- Constant Field Values
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lk_this
static final int lk_this
lk_this
represents the 'this
' keyword for C++ only.- Since:
- 5.1
- See Also:
- Constant Field Values
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lk_true
static final int lk_true
lk_true
represents the 'true
' keyword.- Since:
- 5.1
- See Also:
- Constant Field Values
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lk_false
static final int lk_false
lk_false
represents the 'false
' keyword.- Since:
- 5.1
- See Also:
- Constant Field Values
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lk_nullptr
static final int lk_nullptr
lk_nullptr
represents the 'nullptr
' keyword.- Since:
- 5.4
- See Also:
- Constant Field Values
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Method Detail
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getKind
int getKind()
Returns the kind of the literal expression kind, which can be one of thelk_*
constants defined above.
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getValue
char[] getValue()
Returns the value of the literal as char-array.- Since:
- 5.1
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toString
String toString()
Returns the value of the literal as string.
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setKind
void setKind(int value)
Sets the kind of the literal expression.
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setValue
void setValue(char[] value)
Sets the value for the expression.- Since:
- 5.1
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copy
IASTLiteralExpression 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 interfaceIASTExpression
- Specified by:
copy
in interfaceIASTInitializerClause
- Specified by:
copy
in interfaceIASTNode
- Since:
- 5.1
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copy
IASTLiteralExpression 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 interfaceIASTExpression
- Specified by:
copy
in interfaceIASTInitializerClause
- Specified by:
copy
in interfaceIASTNode
- 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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setValue
@Deprecated void setValue(String value)
Deprecated.Replaced bysetValue(char[])
.- Restriction:
- This method is not intended to be referenced by clients.
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