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Groovy 2.1.0-rc-2 | |||||||
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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.codehaus.groovy.transform.stc.StaticTypeCheckingSupport
public abstract class StaticTypeCheckingSupport extends Object
Static support methods for StaticTypeCheckingVisitor.
Field Summary | |
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protected static ClassNode |
ArrayList_TYPE
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protected static ClassNode |
Collection_TYPE
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protected static Comparator |
DGM_METHOD_NODE_COMPARATOR
This comparator is used when we return the list of methods from DGM which name correspond to a given name. |
protected static ClassNode |
Deprecated_TYPE
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protected static StaticTypeCheckingSupport.ExtensionMethodCache |
EXTENSION_METHOD_CACHE
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protected static ClassNode |
GSTRING_STRING_CLASSNODE
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protected static ClassNode |
Matcher_TYPE
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protected static Map |
NUMBER_TYPES
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protected static ClassNode |
UNKNOWN_PARAMETER_TYPE
This is for internal use only. |
Method Summary | |
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static int
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allParametersAndArgumentsMatch(Parameter[] params, ClassNode[] args)
Checks that arguments and parameter types match. |
static boolean
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checkCompatibleAssignmentTypes(ClassNode left, ClassNode right)
Returns true or false depending on whether the right classnode can be assigned to the left classnode. |
static boolean
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checkCompatibleAssignmentTypes(ClassNode left, ClassNode right, Expression rightExpression)
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static List
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chooseBestMethod(ClassNode receiver, Collection methods, ClassNode... args)
Given a list of candidate methods, returns the one which best matches the argument types |
static Object
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evaluateExpression(Expression expr)
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static List
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findDGMMethodsByNameAndArguments(ClassNode receiver, String name, ClassNode[] args)
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static List
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findDGMMethodsByNameAndArguments(ClassNode receiver, String name, ClassNode[] args, List methods)
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protected static Set
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findDGMMethodsForClassNode(ClassNode clazz, String name)
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protected static void
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findDGMMethodsForClassNode(ClassNode clazz, String name, TreeSet accumulator)
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protected static Variable
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findTargetVariable(VariableExpression ve)
Given a variable expression, returns the ultimately accessed variable. |
static boolean
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implementsInterfaceOrIsSubclassOf(ClassNode type, ClassNode superOrInterface)
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protected static boolean
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isArrayAccessExpression(Expression expression)
Returns true for expressions of the form x[...] |
static boolean
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isAssignment(int op)
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static boolean
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isBeingCompiled(ClassNode node)
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static boolean
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isGStringOrGStringStringLUB(ClassNode node)
@param node the node to be tested |
static boolean
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isParameterizedWithGStringOrGStringString(ClassNode node)
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static boolean
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isParameterizedWithString(ClassNode node)
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static boolean
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isWildcardLeftHandSide(ClassNode node)
Tells if a class is one of the "accept all" classes as the left hand side of an assignment. |
static boolean
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isWithCall(String name, Expression callArguments)
Called on method call checks in order to determine if a method call corresponds to the idiomatic o.with { ... } structure |
static boolean
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missesGenericsTypes(ClassNode cn)
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static Parameter[]
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parameterizeArguments(ClassNode receiver, MethodNode m)
A DGM-like method which adds support for method calls which are handled specifically by the Groovy compiler. |
Methods inherited from class Object | |
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wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll |
Field Detail |
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protected static final ClassNode ArrayList_TYPE
protected static final ClassNode Collection_TYPE
protected static final Comparator DGM_METHOD_NODE_COMPARATOR
protected static final ClassNode Deprecated_TYPE
protected static final StaticTypeCheckingSupport.ExtensionMethodCache EXTENSION_METHOD_CACHE
protected static final ClassNode GSTRING_STRING_CLASSNODE
protected static final ClassNode Matcher_TYPE
protected static final Map NUMBER_TYPES
protected static final ClassNode UNKNOWN_PARAMETER_TYPE
Method Detail |
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public static int allParametersAndArgumentsMatch(Parameter[] params, ClassNode[] args)
params
- method parametersargs
- type arguments
public static boolean checkCompatibleAssignmentTypes(ClassNode left, ClassNode right)
left
- the class to be assigned toright
- the assignee class
public static boolean checkCompatibleAssignmentTypes(ClassNode left, ClassNode right, Expression rightExpression)
public static List chooseBestMethod(ClassNode receiver, Collection methods, ClassNode... args)
methods
- candidate methodsargs
- argument types
public static Object evaluateExpression(Expression expr)
public static List findDGMMethodsByNameAndArguments(ClassNode receiver, String name, ClassNode[] args)
public static List findDGMMethodsByNameAndArguments(ClassNode receiver, String name, ClassNode[] args, List methods)
protected static Set findDGMMethodsForClassNode(ClassNode clazz, String name)
protected static void findDGMMethodsForClassNode(ClassNode clazz, String name, TreeSet accumulator)
protected static Variable findTargetVariable(VariableExpression ve)
ve
- a variable expression
public static boolean implementsInterfaceOrIsSubclassOf(ClassNode type, ClassNode superOrInterface)
protected static boolean isArrayAccessExpression(Expression expression)
expression
- an expression
public static boolean isAssignment(int op)
public static boolean isBeingCompiled(ClassNode node)
public static boolean isGStringOrGStringStringLUB(ClassNode node)
node
- the node to be tested
public static boolean isParameterizedWithGStringOrGStringString(ClassNode node)
public static boolean isParameterizedWithString(ClassNode node)
public static boolean isWildcardLeftHandSide(ClassNode node)
node
- the classnode to test
public static boolean isWithCall(String name, Expression callArguments)
name
- name of the method calledcallArguments
- arguments of the method
public static boolean missesGenericsTypes(ClassNode cn)
public static Parameter[] parameterizeArguments(ClassNode receiver, MethodNode m)
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