本文整理匯總了Java中org.walkmod.javalang.ast.expr.Expression.accept方法的典型用法代碼示例。如果您正苦於以下問題：Java Expression.accept方法的具體用法？Java Expression.accept怎麽用？Java Expression.accept使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.walkmod.javalang.ast.expr.Expression的用法示例。
在下文中一共展示了Expression.accept方法的9個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: visit
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
@Override
public void visit(EnumConstantDeclaration n, A arg) {
if (n.getJavaDoc() != null) {
n.getJavaDoc().accept(this, arg);
}
if (n.getAnnotations() != null) {
for (AnnotationExpr a : n.getAnnotations()) {
a.accept(this, arg);
}
}
if (n.getArgs() != null) {
for (Expression e : n.getArgs()) {
e.accept(expressionTypeAnalyzer, arg);
}
}
if (n.getClassBody() != null) {
loadThisSymbol(n, arg);
}
}
示例2: visit
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
public void visit(ExplicitConstructorInvocationStmt n, A arg) {
if (!n.isThis()) {
if (n.getExpr() != null) {
n.getExpr().accept(this, arg);
}
}
if (n.getTypeArgs() != null) {
for (Type t : n.getTypeArgs()) {
t.accept(this, arg);
}
}
if (n.getArgs() != null) {
for (Expression e : n.getArgs()) {
e.accept(this, arg);
}
}
}
示例3: visit
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
@Override
public void visit(ArrayInitializerExpr n, A arg) {
if (n.getValues() != null) {
List<Expression> values = n.getValues();
SymbolType st = null;
for (Expression expr : values) {
expr.accept(this, arg);
SymbolData sd = expr.getSymbolData();
if (st == null && sd != null) {
st = (SymbolType) sd;
st = st.clone();
} else if (sd != null) {
st = (SymbolType) st.merge(sd);
}
}
if (values != null && !values.isEmpty() && st != null) {
st.setArrayCount(st.getArrayCount() + 1);
}
n.setSymbolData(st);
}
}
示例4: visit
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
public void visit(ArrayInitializerExpr n, Object arg) {
prepareComments(n);
printPreviousComments(n, arg);
printer.print("{");
if (n.getValues() != null) {
printer.print(" ");
for (Iterator<Expression> i = n.getValues().iterator(); i.hasNext();) {
Expression expr = i.next();
expr.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
printer.print(" ");
}
printer.print("}");
}
示例5: visit
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
public R visit(MethodCallExpr n, A arg) {
if (n.getScope() != null) {
n.getScope().accept(this, arg);
}
if (n.getTypeArgs() != null) {
for (Type t : n.getTypeArgs()) {
t.accept(this, arg);
}
}
if (n.getArgs() != null) {
for (Expression e : n.getArgs()) {
e.accept(this, arg);
}
}
return null;
}
示例6: printArguments
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
private void printArguments(List<Expression> args, Object arg) {
printer.print("(");
if (args != null) {
for (Iterator<Expression> i = args.iterator(); i.hasNext();) {
Expression e = i.next();
e.accept(this, arg);
if (i.hasNext()) {
printer.print(", ");
}
}
}
printer.print(")");
}
示例7: argTypes
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
private ArgTypes argTypes(List<Expression> args, A arg) {
boolean hasFunctionalExpressions = false;
SymbolType[] symbolTypes = null;
if (args != null) {
symbolTypes = new SymbolType[args.size()];
int i = 0;
for (Expression e : args) {
if (!(e instanceof LambdaExpr) && !(e instanceof MethodReferenceExpr)) {
e.accept(this, arg);
SymbolType argType = null;
if (e instanceof ObjectCreationExpr) {
ObjectCreationExpr aux = (ObjectCreationExpr) e;
argType = (SymbolType) aux.getType().getSymbolData();
} else {
argType = (SymbolType) e.getSymbolData();
}
symbolTypes[i] = argType;
} else {
hasFunctionalExpressions = true;
}
i++;
}
} else {
symbolTypes = new SymbolType[0];
}
return new ArgTypes(symbolTypes, hasFunctionalExpressions);
}
示例8: filter
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
@Override
public boolean filter(Class<?> candidate) {
boolean isCompatible = true;
List<Method> methods = new LinkedList<Method>();
boolean returnTypeCompatible = false;
methods.addAll(Arrays.asList(candidate.getDeclaredMethods()));
methods.addAll(Arrays.asList(candidate.getMethods()));
Iterator<Method> it = methods.iterator();
while (it.hasNext() && !returnTypeCompatible) {
Method currentMethod = it.next();
// checking method name
if (currentMethod.getName().equals(requiredMethod.getName())) {
List<Expression> args = requiredMethod.getArgs();
Class<?>[] parameterTypes = currentMethod.getParameterTypes();
if (args != null) {
boolean compatibleArgs = true;
int k = 0;
for (Expression argExpr : args) {
argExpr.accept(visitor, ctx);
SymbolType typeArg = (SymbolType) argExpr.getSymbolData();
if (!Types.isCompatible(typeArg.getClazz(), parameterTypes[k])) {
compatibleArgs = false;
}
k++;
}
returnTypeCompatible = compatibleArgs;
} else {
returnTypeCompatible = true;
}
}
}
isCompatible = returnTypeCompatible;
return isCompatible;
}
示例9: build
import org.walkmod.javalang.ast.expr.Expression; //導入方法依賴的package包/類
@Override
public MethodCallExpr build(MethodCallExpr n) throws Exception {
List<Expression> args = n.getArgs();
MethodSymbolData st = n.getSymbolData();
if (args != null) {
int i = 0;
if (st == null) {
Expression scope = n.getScope();
String scopeName = "empty";
if (scope != null) {
scopeName = scope.getSymbolData().toString();
}
String argsTypeName = "empty";
List<Expression> argExpr = n.getArgs();
if (argExpr != null) {
argsTypeName = "[";
Iterator<Expression> it = argExpr.iterator();
while (it.hasNext()) {
Expression arg = it.next();
if (arg != null && arg.getSymbolData() != null) {
argsTypeName += " " + arg.getSymbolData().toString();
} else {
argsTypeName += " null";
}
if (it.hasNext()) {
argsTypeName += ",";
}
}
argsTypeName += "]";
}
throw new Exception("Ops! The method call " + n.toString() + " is not resolved. The scope is ["
+ scopeName + "] , and the args are : " + argsTypeName);
}
java.lang.reflect.Type[] argClasses = st.getMethod().getGenericParameterTypes();
int paramCount = st.getMethod().getParameterTypes().length;
for (Expression argument : args) {
if (argument instanceof MethodReferenceExpr) {
SymbolType aux = null;
if (i < paramCount) {
aux = SymbolType.valueOf(argClasses[i], typeMapping);
} else {
java.lang.reflect.Type componentType = null;
java.lang.reflect.Type lastArg = argClasses[argClasses.length - 1];
if (lastArg instanceof Class<?>) {
componentType = ((Class<?>) lastArg).getComponentType();
} else if (lastArg instanceof GenericArrayType) {
componentType = ((GenericArrayType) lastArg).getGenericComponentType();
}
aux = SymbolType.valueOf(componentType, typeMapping);
}
argument.setSymbolData(aux);
argument.accept(visitor, ctxt);
}
i++;
}
}
return null;
}