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Diffstat (limited to 'src/lombok/javac/JavacASTVisitor.java')
| -rw-r--r-- | src/lombok/javac/JavacASTVisitor.java | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/src/lombok/javac/JavacASTVisitor.java b/src/lombok/javac/JavacASTVisitor.java deleted file mode 100644 index 3c5887a7..00000000 --- a/src/lombok/javac/JavacASTVisitor.java +++ /dev/null @@ -1,266 +0,0 @@ -/* - * Copyright © 2009 Reinier Zwitserloot and Roel Spilker. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -package lombok.javac; - -import java.io.PrintStream; - -import com.sun.tools.javac.code.Flags; -import com.sun.tools.javac.tree.JCTree; -import com.sun.tools.javac.tree.JCTree.JCAnnotation; -import com.sun.tools.javac.tree.JCTree.JCBlock; -import com.sun.tools.javac.tree.JCTree.JCClassDecl; -import com.sun.tools.javac.tree.JCTree.JCCompilationUnit; -import com.sun.tools.javac.tree.JCTree.JCMethodDecl; -import com.sun.tools.javac.tree.JCTree.JCVariableDecl; - -/** - * Implement so you can ask any JavacAST.LombokNode to traverse depth-first through all children, - * calling the appropriate visit and endVisit methods. - */ -public interface JavacASTVisitor { - /** - * Called at the very beginning and end. - */ - void visitCompilationUnit(JavacNode top, JCCompilationUnit unit); - void endVisitCompilationUnit(JavacNode top, JCCompilationUnit unit); - - /** - * Called when visiting a type (a class, interface, annotation, enum, etcetera). - */ - void visitType(JavacNode typeNode, JCClassDecl type); - void visitAnnotationOnType(JCClassDecl type, JavacNode annotationNode, JCAnnotation annotation); - void endVisitType(JavacNode typeNode, JCClassDecl type); - - /** - * Called when visiting a field of a class. - */ - void visitField(JavacNode fieldNode, JCVariableDecl field); - void visitAnnotationOnField(JCVariableDecl field, JavacNode annotationNode, JCAnnotation annotation); - void endVisitField(JavacNode fieldNode, JCVariableDecl field); - - /** - * Called for static and instance initializers. You can tell the difference via the isStatic() method. - */ - void visitInitializer(JavacNode initializerNode, JCBlock initializer); - void endVisitInitializer(JavacNode initializerNode, JCBlock initializer); - - /** - * Called for both methods and constructors. - */ - void visitMethod(JavacNode methodNode, JCMethodDecl method); - void visitAnnotationOnMethod(JCMethodDecl method, JavacNode annotationNode, JCAnnotation annotation); - void endVisitMethod(JavacNode methodNode, JCMethodDecl method); - - /** - * Visits a method argument. - */ - void visitMethodArgument(JavacNode argumentNode, JCVariableDecl argument, JCMethodDecl method); - void visitAnnotationOnMethodArgument(JCVariableDecl argument, JCMethodDecl method, JavacNode annotationNode, JCAnnotation annotation); - void endVisitMethodArgument(JavacNode argumentNode, JCVariableDecl argument, JCMethodDecl method); - - /** - * Visits a local declaration - that is, something like 'int x = 10;' on the method level. Also called - * for method parameters. - */ - void visitLocal(JavacNode localNode, JCVariableDecl local); - void visitAnnotationOnLocal(JCVariableDecl local, JavacNode annotationNode, JCAnnotation annotation); - void endVisitLocal(JavacNode localNode, JCVariableDecl local); - - /** - * Visits a statement that isn't any of the other visit methods (e.g. JCClassDecl). - * The statement object is guaranteed to be either a JCStatement or a JCExpression. - */ - void visitStatement(JavacNode statementNode, JCTree statement); - void endVisitStatement(JavacNode statementNode, JCTree statement); - - /** - * Prints the structure of an AST. - */ - public static class Printer implements JavacASTVisitor { - private final PrintStream out; - private final boolean printContent; - private int disablePrinting = 0; - private int indent = 0; - - /** - * @param printContent if true, bodies are printed directly, as java code, - * instead of a tree listing of every AST node inside it. - */ - public Printer(boolean printContent) { - this(printContent, System.out); - } - - /** - * @param printContent if true, bodies are printed directly, as java code, - * instead of a tree listing of every AST node inside it. - * @param out write output to this stream. You must close it yourself. flush() is called after every line. - * - * @see java.io.PrintStream#flush() - */ - public Printer(boolean printContent, PrintStream out) { - this.printContent = printContent; - this.out = out; - } - - private void forcePrint(String text, Object... params) { - StringBuilder sb = new StringBuilder(); - for (int i = 0; i < indent; i++) sb.append(" "); - out.printf(sb.append(text).append('\n').toString(), params); - out.flush(); - } - - private void print(String text, Object... params) { - if (disablePrinting == 0) forcePrint(text, params); - } - - @Override public void visitCompilationUnit(JavacNode LombokNode, JCCompilationUnit unit) { - out.println("---------------------------------------------------------"); - - print("<CU %s>", LombokNode.getFileName()); - indent++; - } - - @Override public void endVisitCompilationUnit(JavacNode node, JCCompilationUnit unit) { - indent--; - print("</CUD>"); - } - - @Override public void visitType(JavacNode node, JCClassDecl type) { - print("<TYPE %s>", type.name); - indent++; - if (printContent) { - print("%s", type); - disablePrinting++; - } - } - - @Override public void visitAnnotationOnType(JCClassDecl type, JavacNode node, JCAnnotation annotation) { - forcePrint("<ANNOTATION: %s />", annotation); - } - - @Override public void endVisitType(JavacNode node, JCClassDecl type) { - if (printContent) disablePrinting--; - indent--; - print("</TYPE %s>", type.name); - } - - @Override public void visitInitializer(JavacNode node, JCBlock initializer) { - print("<%s INITIALIZER>", - initializer.isStatic() ? "static" : "instance"); - indent++; - if (printContent) { - print("%s", initializer); - disablePrinting++; - } - } - - @Override public void endVisitInitializer(JavacNode node, JCBlock initializer) { - if (printContent) disablePrinting--; - indent--; - print("</%s INITIALIZER>", initializer.isStatic() ? "static" : "instance"); - } - - @Override public void visitField(JavacNode node, JCVariableDecl field) { - print("<FIELD %s %s>", field.vartype, field.name); - indent++; - if (printContent) { - if (field.init != null) print("%s", field.init); - disablePrinting++; - } - } - - @Override public void visitAnnotationOnField(JCVariableDecl field, JavacNode node, JCAnnotation annotation) { - forcePrint("<ANNOTATION: %s />", annotation); - } - - @Override public void endVisitField(JavacNode node, JCVariableDecl field) { - if (printContent) disablePrinting--; - indent--; - print("</FIELD %s %s>", field.vartype, field.name); - } - - @Override public void visitMethod(JavacNode node, JCMethodDecl method) { - final String type; - if (method.name.contentEquals("<init>")) { - if ((method.mods.flags & Flags.GENERATEDCONSTR) != 0) { - type = "DEFAULTCONSTRUCTOR"; - } else type = "CONSTRUCTOR"; - } else type = "METHOD"; - print("<%s %s> returns: %s", type, method.name, method.restype); - indent++; - if (printContent) { - if (method.body == null) print("(ABSTRACT)"); - else print("%s", method.body); - disablePrinting++; - } - } - - @Override public void visitAnnotationOnMethod(JCMethodDecl method, JavacNode node, JCAnnotation annotation) { - forcePrint("<ANNOTATION: %s />", annotation); - } - - @Override public void endVisitMethod(JavacNode node, JCMethodDecl method) { - if (printContent) disablePrinting--; - indent--; - print("</%s %s>", "XMETHOD", method.name); - } - - @Override public void visitMethodArgument(JavacNode node, JCVariableDecl arg, JCMethodDecl method) { - print("<METHODARG %s %s>", arg.vartype, arg.name); - indent++; - } - - @Override public void visitAnnotationOnMethodArgument(JCVariableDecl arg, JCMethodDecl method, JavacNode nodeAnnotation, JCAnnotation annotation) { - forcePrint("<ANNOTATION: %s />", annotation); - } - - @Override public void endVisitMethodArgument(JavacNode node, JCVariableDecl arg, JCMethodDecl method) { - indent--; - print("</METHODARG %s %s>", arg.vartype, arg.name); - } - - @Override public void visitLocal(JavacNode node, JCVariableDecl local) { - print("<LOCAL %s %s>", local.vartype, local.name); - indent++; - } - - @Override public void visitAnnotationOnLocal(JCVariableDecl local, JavacNode node, JCAnnotation annotation) { - print("<ANNOTATION: %s />", annotation); - } - - @Override public void endVisitLocal(JavacNode node, JCVariableDecl local) { - indent--; - print("</LOCAL %s %s>", local.vartype, local.name); - } - - @Override public void visitStatement(JavacNode node, JCTree statement) { - print("<%s>", statement.getClass()); - indent++; - print("%s", statement); - } - - @Override public void endVisitStatement(JavacNode node, JCTree statement) { - indent--; - print("</%s>", statement.getClass()); - } - } -} |