本文整理汇总了Java中com.sun.tools.javac.tree.JCTree.JCStatement类的典型用法代码示例。如果您正苦于以下问题:Java JCStatement类的具体用法?Java JCStatement怎么用?Java JCStatement使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
JCStatement类属于com.sun.tools.javac.tree.JCTree包,在下文中一共展示了JCStatement类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: applySubstitutions
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
private String applySubstitutions(final ExecutableElement element, final ImmutableSet<String> replacements) {
if (Util.isAbstract(element)) {
return "";
}
final StringWriter writer = new StringWriter();
final SubstitutingPretty visitor = new SubstitutingPretty(writer,
replacements,
trees.getPath(element).getCompilationUnit(),
Util.substitutePartialTypeNames(element));
trees.getTree(element)
.getBody()
.getStatements()
.stream()
.map(JCStatement.class::cast)
.forEach(tree -> {
visitor.clearSubstitutions();
visitor.printStat(tree);
visitor.println();
});
return writer.toString();
}
示例2: visitForLoop
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
@Override
public void visitForLoop(final JCForLoop node) {
print("for (");
if (node.init.nonEmpty()) {
if (node.init.head instanceof JCVariableDecl) {
handleVarDef((JCVariableDecl)node.init.head, false);
for (List<JCStatement> l = node.init.tail; l.nonEmpty(); l = l.tail) {
final JCVariableDecl decl = (JCVariableDecl)l.head;
print(", " + decl.name + " = ");
printExpr(decl.init);
}
} else {
printExprs(node.init);
}
}
print("; ");
if (node.cond != null) {
printExpr(node.cond);
}
print("; ");
printExprs(node.step);
print(") ");
printStat(node.body);
}
示例3: resolutionExceptionBlock
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
private JCBlock resolutionExceptionBlock() {
if (resolutionExceptionBlock == null) {
JCExpression expClass = null;
// Split the exception class name at dots
for (String id : SPIResolutionException.class.getName().split("\\.")) {
Name nm = names.fromString(id);
if (expClass == null) {
expClass = make.Ident(nm);
} else {
expClass = make.Select(expClass, nm);
}
}
JCNewClass exp = make.NewClass(null,
null, expClass, List.of(make.Literal(keyIndex)), null);
resolutionExceptionBlock = make.Block(0L, List.<JCStatement>of(
make.Throw(exp)));
}
return resolutionExceptionBlock;
}
示例4: isConstructorCall
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
public static boolean isConstructorCall(final JCStatement statement) {
if (!(statement instanceof JCExpressionStatement)) return false;
JCExpression expr = ((JCExpressionStatement) statement).expr;
if (!(expr instanceof JCMethodInvocation)) return false;
JCExpression invocation = ((JCMethodInvocation) expr).meth;
String name;
if (invocation instanceof JCFieldAccess) {
name = ((JCFieldAccess) invocation).name.toString();
} else if (invocation instanceof JCIdent) {
name = ((JCIdent) invocation).name.toString();
} else {
name = "";
}
return "super".equals(name) || "this".equals(name);
}
示例5: buildTryCatchBlock
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
public JCStatement buildTryCatchBlock(JavacNode node, List<JCStatement> contents, String exception, JCTree source) {
JavacTreeMaker maker = node.getTreeMaker();
Context context = node.getContext();
JCBlock tryBlock = setGeneratedBy(maker.Block(0, contents), source, context);
JCExpression varType = chainDots(node, exception.split("\\."));
JCVariableDecl catchParam = maker.VarDef(maker.Modifiers(Flags.FINAL | Flags.PARAMETER), node.toName("$ex"), varType, null);
JCExpression lombokLombokSneakyThrowNameRef = chainDots(node, "lombok", "Lombok", "sneakyThrow");
JCBlock catchBody = maker.Block(0, List.<JCStatement>of(maker.Throw(maker.Apply(
List.<JCExpression>nil(), lombokLombokSneakyThrowNameRef,
List.<JCExpression>of(maker.Ident(node.toName("$ex")))))));
JCTry tryStatement = maker.Try(tryBlock, List.of(recursiveSetGeneratedBy(maker.Catch(catchParam, catchBody), source, context)), null);
if (JavacHandlerUtil.inNetbeansEditor(node)) {
//set span (start and end position) of the try statement and the main block
//this allows NetBeans to dive into the statement correctly:
JCCompilationUnit top = (JCCompilationUnit) node.top().get();
int startPos = contents.head.pos;
int endPos = Javac.getEndPosition(contents.last().pos(), top);
tryBlock.pos = startPos;
tryStatement.pos = startPos;
Javac.storeEnd(tryBlock, endPos, top);
Javac.storeEnd(tryStatement, endPos, top);
}
return setGeneratedBy(tryStatement, source, context);
}
示例6: generateCleanMethod
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
private JCMethodDecl generateCleanMethod(java.util.List<BuilderFieldData> builderFields, JavacNode type, JCTree source) {
JavacTreeMaker maker = type.getTreeMaker();
ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>();
for (BuilderFieldData bfd : builderFields) {
if (bfd.singularData != null && bfd.singularData.getSingularizer() != null) {
bfd.singularData.getSingularizer().appendCleaningCode(bfd.singularData, type, source, statements);
}
}
statements.append(maker.Exec(maker.Assign(maker.Select(maker.Ident(type.toName("this")), type.toName("$lombokUnclean")), maker.Literal(CTC_BOOLEAN, false))));
JCBlock body = maker.Block(0, statements.toList());
return maker.MethodDef(maker.Modifiers(Flags.PUBLIC), type.toName("$lombokClean"), maker.Type(Javac.createVoidType(maker, CTC_VOID)), List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), body, null);
/*
* if (shouldReturnThis) {
methodType = cloneSelfType(field);
}
if (methodType == null) {
//WARNING: Do not use field.getSymbolTable().voidType - that field has gone through non-backwards compatible API changes within javac1.6.
methodType = treeMaker.Type(Javac.createVoidType(treeMaker, CTC_VOID));
shouldReturnThis = false;
}
*/
}
示例7: generateBuilderMethod
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
public JCMethodDecl generateBuilderMethod(boolean isStatic, String builderMethodName, String builderClassName, JavacNode type, List<JCTypeParameter> typeParams) {
JavacTreeMaker maker = type.getTreeMaker();
ListBuffer<JCExpression> typeArgs = new ListBuffer<JCExpression>();
for (JCTypeParameter typeParam : typeParams) {
typeArgs.append(maker.Ident(typeParam.name));
}
JCExpression call = maker.NewClass(null, List.<JCExpression>nil(), namePlusTypeParamsToTypeReference(maker, type.toName(builderClassName), typeParams), List.<JCExpression>nil(), null);
JCStatement statement = maker.Return(call);
JCBlock body = maker.Block(0, List.<JCStatement>of(statement));
int modifiers = Flags.PUBLIC;
if (isStatic) modifiers |= Flags.STATIC;
return maker.MethodDef(maker.Modifiers(modifiers), type.toName(builderMethodName), namePlusTypeParamsToTypeReference(maker, type.toName(builderClassName), typeParams), copyTypeParams(maker, typeParams), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), body, null);
}
示例8: createCanEqual
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
public JCMethodDecl createCanEqual(JavacNode typeNode, JCTree source, List<JCAnnotation> onParam) {
/* protected boolean canEqual(final java.lang.Object other) {
* return other instanceof Outer.Inner.MyType;
* }
*/
JavacTreeMaker maker = typeNode.getTreeMaker();
JCModifiers mods = maker.Modifiers(Flags.PROTECTED, List.<JCAnnotation>nil());
JCExpression returnType = maker.TypeIdent(CTC_BOOLEAN);
Name canEqualName = typeNode.toName("canEqual");
JCExpression objectType = genJavaLangTypeRef(typeNode, "Object");
Name otherName = typeNode.toName("other");
long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, typeNode.getContext());
List<JCVariableDecl> params = List.of(maker.VarDef(maker.Modifiers(flags, onParam), otherName, objectType, null));
JCBlock body = maker.Block(0, List.<JCStatement>of(
maker.Return(maker.TypeTest(maker.Ident(otherName), createTypeReference(typeNode)))));
return recursiveSetGeneratedBy(maker.MethodDef(mods, canEqualName, returnType, List.<JCTypeParameter>nil(), params, List.<JCExpression>nil(), body, null), source, typeNode.getContext());
}
示例9: generateMethods
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
@Override public void generateMethods(SingularData data, JavacNode builderType, JCTree source, boolean fluent, boolean chain) {
if (useGuavaInstead(builderType)) {
guavaMapSingularizer.generateMethods(data, builderType, source, fluent, chain);
return;
}
JavacTreeMaker maker = builderType.getTreeMaker();
JCExpression returnType = chain ? cloneSelfType(builderType) : maker.Type(createVoidType(maker, CTC_VOID));
JCStatement returnStatement = chain ? maker.Return(maker.Ident(builderType.toName("this"))) : null;
generateSingularMethod(maker, returnType, returnStatement, data, builderType, source, fluent);
returnType = chain ? cloneSelfType(builderType) : maker.Type(createVoidType(maker, CTC_VOID));
returnStatement = chain ? maker.Return(maker.Ident(builderType.toName("this"))) : null;
generatePluralMethod(maker, returnType, returnStatement, data, builderType, source, fluent);
returnType = chain ? cloneSelfType(builderType) : maker.Type(createVoidType(maker, CTC_VOID));
returnStatement = chain ? maker.Return(maker.Ident(builderType.toName("this"))) : null;
generateClearMethod(maker, returnType, returnStatement, data, builderType, source);
}
示例10: generateClearMethod
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
private void generateClearMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source) {
JCModifiers mods = maker.Modifiers(Flags.PUBLIC);
List<JCTypeParameter> typeParams = List.nil();
List<JCExpression> thrown = List.nil();
List<JCVariableDecl> params = List.nil();
List<JCExpression> jceBlank = List.nil();
JCExpression thisDotKeyField = chainDots(builderType, "this", data.getPluralName() + "$key");
JCExpression thisDotKeyFieldDotClear = chainDots(builderType, "this", data.getPluralName() + "$key", "clear");
JCExpression thisDotValueFieldDotClear = chainDots(builderType, "this", data.getPluralName() + "$value", "clear");
JCStatement clearKeyCall = maker.Exec(maker.Apply(jceBlank, thisDotKeyFieldDotClear, jceBlank));
JCStatement clearValueCall = maker.Exec(maker.Apply(jceBlank, thisDotValueFieldDotClear, jceBlank));
JCExpression cond = maker.Binary(CTC_NOT_EQUAL, thisDotKeyField, maker.Literal(CTC_BOT, null));
JCBlock clearCalls = maker.Block(0, List.of(clearKeyCall, clearValueCall));
JCStatement ifSetCallClear = maker.If(cond, clearCalls, null);
List<JCStatement> statements = returnStatement != null ? List.of(ifSetCallClear, returnStatement) : List.of(ifSetCallClear);
JCBlock body = maker.Block(0, statements);
Name methodName = builderType.toName(HandlerUtil.buildAccessorName("clear", data.getPluralName().toString()));
JCMethodDecl method = maker.MethodDef(mods, methodName, returnType, typeParams, params, thrown, body, null);
injectMethod(builderType, method);
}
示例11: generateMethods
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
@Override public void generateMethods(SingularData data, JavacNode builderType, JCTree source, boolean fluent, boolean chain) {
if (useGuavaInstead(builderType)) {
guavaListSetSingularizer.generateMethods(data, builderType, source, fluent, chain);
return;
}
JavacTreeMaker maker = builderType.getTreeMaker();
Name thisName = builderType.toName("this");
JCExpression returnType = chain ? cloneSelfType(builderType) : maker.Type(createVoidType(maker, CTC_VOID));
JCStatement returnStatement = chain ? maker.Return(maker.Ident(thisName)) : null;
generateSingularMethod(maker, returnType, returnStatement, data, builderType, source, fluent);
returnType = chain ? cloneSelfType(builderType) : maker.Type(createVoidType(maker, CTC_VOID));
returnStatement = chain ? maker.Return(maker.Ident(thisName)) : null;
generatePluralMethod(maker, returnType, returnStatement, data, builderType, source, fluent);
returnType = chain ? cloneSelfType(builderType) : maker.Type(createVoidType(maker, CTC_VOID));
returnStatement = chain ? maker.Return(maker.Ident(thisName)) : null;
generateClearMethod(maker, returnType, returnStatement, data, builderType, source);
}
示例12: generateClearMethod
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
private void generateClearMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source) {
JCModifiers mods = maker.Modifiers(Flags.PUBLIC);
List<JCTypeParameter> typeParams = List.nil();
List<JCExpression> thrown = List.nil();
List<JCVariableDecl> params = List.nil();
List<JCExpression> jceBlank = List.nil();
JCExpression thisDotField = maker.Select(maker.Ident(builderType.toName("this")), data.getPluralName());
JCExpression thisDotFieldDotClear = maker.Select(maker.Select(maker.Ident(builderType.toName("this")), data.getPluralName()), builderType.toName("clear"));
JCStatement clearCall = maker.Exec(maker.Apply(jceBlank, thisDotFieldDotClear, jceBlank));
JCExpression cond = maker.Binary(CTC_NOT_EQUAL, thisDotField, maker.Literal(CTC_BOT, null));
JCStatement ifSetCallClear = maker.If(cond, clearCall, null);
List<JCStatement> statements = returnStatement != null ? List.of(ifSetCallClear, returnStatement) : List.of(ifSetCallClear);
JCBlock body = maker.Block(0, statements);
Name methodName = builderType.toName(HandlerUtil.buildAccessorName("clear", data.getPluralName().toString()));
JCMethodDecl method = maker.MethodDef(mods, methodName, returnType, typeParams, params, thrown, body, null);
injectMethod(builderType, method);
}
示例13: generateSingularMethod
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
void generateSingularMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source, boolean fluent) {
List<JCTypeParameter> typeParams = List.nil();
List<JCExpression> thrown = List.nil();
JCModifiers mods = maker.Modifiers(Flags.PUBLIC);
ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>();
statements.append(createConstructBuilderVarIfNeeded(maker, data, builderType, false, source));
JCExpression thisDotFieldDotAdd = chainDots(builderType, "this", data.getPluralName().toString(), "add");
JCExpression invokeAdd = maker.Apply(List.<JCExpression>nil(), thisDotFieldDotAdd, List.<JCExpression>of(maker.Ident(data.getSingularName())));
statements.append(maker.Exec(invokeAdd));
if (returnStatement != null) statements.append(returnStatement);
JCBlock body = maker.Block(0, statements.toList());
Name name = data.getSingularName();
long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext());
if (!fluent) name = builderType.toName(HandlerUtil.buildAccessorName("add", name.toString()));
JCExpression paramType = cloneParamType(0, maker, data.getTypeArgs(), builderType, source);
JCVariableDecl param = maker.VarDef(maker.Modifiers(paramFlags), data.getSingularName(), paramType, null);
JCMethodDecl method = maker.MethodDef(mods, name, returnType, typeParams, List.of(param), thrown, body, null);
injectMethod(builderType, method);
}
示例14: generatePluralMethod
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
void generatePluralMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source, boolean fluent) {
List<JCTypeParameter> typeParams = List.nil();
List<JCExpression> thrown = List.nil();
JCModifiers mods = maker.Modifiers(Flags.PUBLIC);
ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>();
statements.append(createConstructBuilderVarIfNeeded(maker, data, builderType, false, source));
JCExpression thisDotFieldDotAdd = chainDots(builderType, "this", data.getPluralName().toString(), "addAll");
JCExpression invokeAdd = maker.Apply(List.<JCExpression>nil(), thisDotFieldDotAdd, List.<JCExpression>of(maker.Ident(data.getPluralName())));
statements.append(maker.Exec(invokeAdd));
if (returnStatement != null) statements.append(returnStatement);
JCBlock body = maker.Block(0, statements.toList());
Name name = data.getPluralName();
long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext());
if (!fluent) name = builderType.toName(HandlerUtil.buildAccessorName("addAll", name.toString()));
JCExpression paramType = chainDots(builderType, "java", "util", "Collection");
paramType = addTypeArgs(1, true, builderType, paramType, data.getTypeArgs(), source);
JCVariableDecl param = maker.VarDef(maker.Modifiers(paramFlags), data.getPluralName(), paramType, null);
JCMethodDecl method = maker.MethodDef(mods, name, returnType, typeParams, List.of(param), thrown, body, null);
injectMethod(builderType, method);
}
示例15: createListCopy
import com.sun.tools.javac.tree.JCTree.JCStatement; //导入依赖的package包/类
private List<JCStatement> createListCopy(JavacTreeMaker maker, SingularData data, JavacNode builderType, JCTree source) {
List<JCExpression> jceBlank = List.nil();
Name thisName = builderType.toName("this");
JCExpression argToUnmodifiable; {
// new java.util.ArrayList<Generics>(this.pluralName);
List<JCExpression> constructorArgs = List.nil();
JCExpression thisDotPluralName = maker.Select(maker.Ident(thisName), data.getPluralName());
constructorArgs = List.<JCExpression>of(thisDotPluralName);
JCExpression targetTypeExpr = chainDots(builderType, "java", "util", "ArrayList");
targetTypeExpr = addTypeArgs(1, false, builderType, targetTypeExpr, data.getTypeArgs(), source);
argToUnmodifiable = maker.NewClass(null, jceBlank, targetTypeExpr, constructorArgs, null);
}
JCStatement unmodifiableStat; {
// pluralname = Collections.unmodifiableInterfaceType(-newlist-);
JCExpression invoke = maker.Apply(jceBlank, chainDots(builderType, "java", "util", "Collections", "unmodifiableList"), List.of(argToUnmodifiable));
unmodifiableStat = maker.Exec(maker.Assign(maker.Ident(data.getPluralName()), invoke));
}
return List.of(unmodifiableStat);
}