Examples with JCCompilationUnit org.eclipse.ceylon.langtools.tools.javac.tree.JCTree.JCCompilationUnit used on opensource projects

Example 11 with JCCompilationUnit

use of org.eclipse.ceylon.langtools.tools.javac.tree.JCTree.JCCompilationUnit in project ceylon by eclipse.

the class CeylonEnter method resetAndRunEnterAgain.

private void resetAndRunEnterAgain(List<JCCompilationUnit> trees) {
    timer.startTask("Resetting all trees for bootstrap");
    // get rid of some caches and state
    chk.compiled.clear();
    types.reset();
    annotate.reset();
    super.reset();
    // reset all class symbols
    for (ClassSymbol classSymbol : symtab.classes.values()) {
        if (Util.isLoadedFromSource(classSymbol) || (classSymbol.sourcefile != null && classSymbol.sourcefile.getKind() == Kind.SOURCE)) {
            resetClassSymbol(classSymbol);
        }
    }
    // reset the trees
    JCTypeResetter jcTypeResetter = new JCTypeResetter();
    for (JCCompilationUnit tree : trees) {
        tree.accept(jcTypeResetter);
    }
    // and reset the list of things to compile, because we got rid of the Env key we used to look them up
    // so they'd appear as extra things to compile when we do Enter
    todo.reset();
    timer.endTask();
    timer.startTask("Enter on Java+Ceylon trees");
    // now do Enter on all the java+ceylon code
    try {
        sourceLanguage.push(Language.CEYLON);
        super.main(trees);
    } finally {
        sourceLanguage.pop();
    }
    timer.endTask();
}

Example 12 with JCCompilationUnit

use of org.eclipse.ceylon.langtools.tools.javac.tree.JCTree.JCCompilationUnit in project ceylon by eclipse.

the class JavacTrees method getAttrContext.

private Env<AttrContext> getAttrContext(TreePath path) {
    if (// implicit null-check
    !(path.getLeaf() instanceof JCTree))
        throw new IllegalArgumentException();
    // will already have been entered.
    if (javacTaskImpl != null) {
        try {
            javacTaskImpl.enter(null);
        } catch (IOException e) {
            throw new Error("unexpected error while entering symbols: " + e);
        }
    }
    JCCompilationUnit unit = (JCCompilationUnit) path.getCompilationUnit();
    Copier copier = createCopier(treeMaker.forToplevel(unit));
    Env<AttrContext> env = null;
    JCMethodDecl method = null;
    JCVariableDecl field = null;
    List<Tree> l = List.nil();
    TreePath p = path;
    while (p != null) {
        l = l.prepend(p.getLeaf());
        p = p.getParentPath();
    }
    for (; l.nonEmpty(); l = l.tail) {
        Tree tree = l.head;
        switch(tree.getKind()) {
            case COMPILATION_UNIT:
                // System.err.println("COMP: " + ((JCCompilationUnit)tree).sourcefile);
                env = enter.getTopLevelEnv((JCCompilationUnit) tree);
                break;
            case ANNOTATION_TYPE:
            case CLASS:
            case ENUM:
            case INTERFACE:
                // System.err.println("CLASS: " + ((JCClassDecl)tree).sym.getSimpleName());
                env = enter.getClassEnv(((JCClassDecl) tree).sym);
                break;
            case METHOD:
                // System.err.println("METHOD: " + ((JCMethodDecl)tree).sym.getSimpleName());
                method = (JCMethodDecl) tree;
                env = memberEnter.getMethodEnv(method, env);
                break;
            case VARIABLE:
                // System.err.println("FIELD: " + ((JCVariableDecl)tree).sym.getSimpleName());
                field = (JCVariableDecl) tree;
                break;
            case BLOCK:
                {
                    // System.err.println("BLOCK: ");
                    if (method != null) {
                        try {
                            Assert.check(method.body == tree);
                            method.body = copier.copy((JCBlock) tree, (JCTree) path.getLeaf());
                            env = attribStatToTree(method.body, env, copier.leafCopy);
                        } finally {
                            method.body = (JCBlock) tree;
                        }
                    } else {
                        JCBlock body = copier.copy((JCBlock) tree, (JCTree) path.getLeaf());
                        env = attribStatToTree(body, env, copier.leafCopy);
                    }
                    return env;
                }
            default:
                // System.err.println("DEFAULT: " + tree.getKind());
                if (field != null && field.getInitializer() == tree) {
                    env = memberEnter.getInitEnv(field, env);
                    JCExpression expr = copier.copy((JCExpression) tree, (JCTree) path.getLeaf());
                    env = attribExprToTree(expr, env, copier.leafCopy);
                    return env;
                }
        }
    }
    return (field != null) ? memberEnter.getInitEnv(field, env) : env;
}

Example 13 with JCCompilationUnit

use of org.eclipse.ceylon.langtools.tools.javac.tree.JCTree.JCCompilationUnit in project ceylon by eclipse.

the class JavaPositionsRetriever method getJavaSourceCodeWithCeylonPositions.

public String getJavaSourceCodeWithCeylonPositions() {
    final CharArrayWriter writer = new CharArrayWriter();
    Pretty printer = new Pretty(writer, true) {

        int previousCeylonPosition = -1;

        int previousPositionInString = 0;

        private void outputCeylonPosition(JCTree tree) {
            try {
                int currentCeylonPosition = tree.getPreferredPosition();
                int currentPositionInString = writer.size();
                if (previousCeylonPosition != currentCeylonPosition || previousPositionInString != currentPositionInString) {
                    if (currentCeylonPosition != -1 && currentCeylonPosition != 0) {
                        writer.write("/* " + formatCeylonPosition(currentCeylonPosition) + " */");
                    }
                    previousCeylonPosition = currentCeylonPosition;
                    previousPositionInString = writer.size();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        @Override
        public void visitTopLevel(JCCompilationUnit tree) {
            outputCeylonPosition(tree);
            super.visitTopLevel(tree);
        }

        @Override
        public void visitImport(JCImport tree) {
            outputCeylonPosition(tree);
            super.visitImport(tree);
        }

        @Override
        public void visitClassDef(JCClassDecl tree) {
            outputCeylonPosition(tree);
            super.visitClassDef(tree);
        }

        @Override
        public void visitMethodDef(JCMethodDecl tree) {
            outputCeylonPosition(tree);
            super.visitMethodDef(tree);
        }

        @Override
        public void visitVarDef(JCVariableDecl tree) {
            outputCeylonPosition(tree);
            super.visitVarDef(tree);
        }

        @Override
        public void visitSkip(JCSkip tree) {
            outputCeylonPosition(tree);
            super.visitSkip(tree);
        }

        @Override
        public void visitBlock(JCBlock tree) {
            outputCeylonPosition(tree);
            super.visitBlock(tree);
            tree.endpos = currentPosition - 1;
        }

        @Override
        public void visitDoLoop(JCDoWhileLoop tree) {
            outputCeylonPosition(tree);
            super.visitDoLoop(tree);
        }

        @Override
        public void visitWhileLoop(JCWhileLoop tree) {
            outputCeylonPosition(tree);
            super.visitWhileLoop(tree);
        }

        @Override
        public void visitForLoop(JCForLoop tree) {
            outputCeylonPosition(tree);
            super.visitForLoop(tree);
        }

        @Override
        public void visitForeachLoop(JCEnhancedForLoop tree) {
            outputCeylonPosition(tree);
            super.visitForeachLoop(tree);
        }

        @Override
        public void visitLabelled(JCLabeledStatement tree) {
            outputCeylonPosition(tree);
            super.visitLabelled(tree);
        }

        @Override
        public void visitSwitch(JCSwitch tree) {
            outputCeylonPosition(tree);
            super.visitSwitch(tree);
        }

        @Override
        public void visitCase(JCCase tree) {
            outputCeylonPosition(tree);
            super.visitCase(tree);
        }

        @Override
        public void visitSynchronized(JCSynchronized tree) {
            outputCeylonPosition(tree);
            super.visitSynchronized(tree);
        }

        @Override
        public void visitTry(JCTry tree) {
            outputCeylonPosition(tree);
            super.visitTry(tree);
        }

        @Override
        public void visitCatch(JCCatch tree) {
            outputCeylonPosition(tree);
            super.visitCatch(tree);
        }

        @Override
        public void visitConditional(JCConditional tree) {
            outputCeylonPosition(tree);
            super.visitConditional(tree);
        }

        @Override
        public void visitIf(JCIf tree) {
            outputCeylonPosition(tree);
            super.visitIf(tree);
        }

        @Override
        public void visitExec(JCExpressionStatement tree) {
            outputCeylonPosition(tree);
            super.visitExec(tree);
        }

        @Override
        public void visitBreak(JCBreak tree) {
            outputCeylonPosition(tree);
            super.visitBreak(tree);
        }

        @Override
        public void visitContinue(JCContinue tree) {
            outputCeylonPosition(tree);
            super.visitContinue(tree);
        }

        @Override
        public void visitReturn(JCReturn tree) {
            outputCeylonPosition(tree);
            super.visitReturn(tree);
        }

        @Override
        public void visitThrow(JCThrow tree) {
            outputCeylonPosition(tree);
            super.visitThrow(tree);
        }

        @Override
        public void visitAssert(JCAssert tree) {
            outputCeylonPosition(tree);
            super.visitAssert(tree);
        }

        @Override
        public void visitApply(JCMethodInvocation tree) {
            outputCeylonPosition(tree);
            super.visitApply(tree);
        }

        @Override
        public void visitNewClass(JCNewClass tree) {
            outputCeylonPosition(tree);
            super.visitNewClass(tree);
        }

        @Override
        public void visitNewArray(JCNewArray tree) {
            outputCeylonPosition(tree);
            super.visitNewArray(tree);
        }

        @Override
        public void visitParens(JCParens tree) {
            outputCeylonPosition(tree);
            super.visitParens(tree);
        }

        @Override
        public void visitAssign(JCAssign tree) {
            outputCeylonPosition(tree);
            super.visitAssign(tree);
        }

        @Override
        public void visitAssignop(JCAssignOp tree) {
            outputCeylonPosition(tree);
            super.visitAssignop(tree);
        }

        @Override
        public void visitUnary(JCUnary tree) {
            outputCeylonPosition(tree);
            super.visitUnary(tree);
        }

        @Override
        public void visitBinary(JCBinary tree) {
            outputCeylonPosition(tree);
            super.visitBinary(tree);
        }

        @Override
        public void visitTypeCast(JCTypeCast tree) {
            outputCeylonPosition(tree);
            super.visitTypeCast(tree);
        }

        @Override
        public void visitTypeTest(JCInstanceOf tree) {
            outputCeylonPosition(tree);
            super.visitTypeTest(tree);
        }

        @Override
        public void visitIndexed(JCArrayAccess tree) {
            outputCeylonPosition(tree);
            super.visitIndexed(tree);
        }

        @Override
        public void visitSelect(JCFieldAccess tree) {
            outputCeylonPosition(tree);
            super.visitSelect(tree);
        }

        @Override
        public void visitIdent(JCIdent tree) {
            outputCeylonPosition(tree);
            super.visitIdent(tree);
        }

        @Override
        public void visitLiteral(JCLiteral tree) {
            outputCeylonPosition(tree);
            super.visitLiteral(tree);
        }

        @Override
        public void visitTypeIdent(JCPrimitiveTypeTree tree) {
            outputCeylonPosition(tree);
            super.visitTypeIdent(tree);
        }

        @Override
        public void visitTypeArray(JCArrayTypeTree tree) {
            outputCeylonPosition(tree);
            super.visitTypeArray(tree);
        }

        @Override
        public void visitTypeApply(JCTypeApply tree) {
            outputCeylonPosition(tree);
            super.visitTypeApply(tree);
        }

        @Override
        public void visitTypeParameter(JCTypeParameter tree) {
            outputCeylonPosition(tree);
            super.visitTypeParameter(tree);
        }

        @Override
        public void visitWildcard(JCWildcard tree) {
            outputCeylonPosition(tree);
            super.visitWildcard(tree);
        }

        @Override
        public void visitTypeBoundKind(TypeBoundKind tree) {
            outputCeylonPosition(tree);
            super.visitTypeBoundKind(tree);
        }

        @Override
        public void visitErroneous(JCErroneous tree) {
            outputCeylonPosition(tree);
            super.visitErroneous(tree);
        }

        @Override
        public void visitLetExpr(LetExpr tree) {
            outputCeylonPosition(tree);
            super.visitLetExpr(tree);
        }

        @Override
        public void visitModifiers(JCModifiers mods) {
            outputCeylonPosition(mods);
            super.visitModifiers(mods);
        }

        @Override
        public void visitAnnotation(JCAnnotation tree) {
            outputCeylonPosition(tree);
            super.visitAnnotation(tree);
        }

        @Override
        public void visitTree(JCTree tree) {
            outputCeylonPosition(tree);
            super.visitTree(tree);
        }
    };
    printer.visitTopLevel(unit);
    return writer.toString();
}