Examples with IdeDeclaration net.jangaroo.jooc.ast.IdeDeclaration used on opensource projects

Example 1 with IdeDeclaration

use of net.jangaroo.jooc.ast.IdeDeclaration in project jangaroo-tools by CoreMedia.

the class DeclarationScope method lookupDeclaration.

@Override
public IdeDeclaration lookupDeclaration(Ide ide) {
    IdeDeclaration decl = null;
    if (ide instanceof QualifiedIde) {
        String qname = ide.getQualifiedNameStr();
        if (importsByQualifiedName.containsKey(qname)) {
            return resolveImport(importsByQualifiedName.get(qname));
        }
        if (ide.isQualifiedByThis()) {
            return getClassDeclaration().resolvePropertyDeclaration(ide.getName());
        }
        if (ide.isQualifiedBySuper()) {
            final IdeDeclaration superTypeDeclaration = getClassDeclaration().getSuperTypeDeclaration();
            return superTypeDeclaration == null ? null : superTypeDeclaration.resolvePropertyDeclaration(ide.getName());
        }
    } else {
        final String name = ide.getName();
        final List<ImportDirective> importsOfThisIde = importsByName.get(name);
        if (importsOfThisIde != null) {
            if (importsOfThisIde.size() > 1) {
                ambigousImport(ide, importsOfThisIde);
            }
            return resolveImport(importsOfThisIde.get(0));
        }
        decl = ides.get(ide.getName());
        if (decl == null && getDefiningNode() != null && getClassDeclaration() == getDefiningNode()) {
            decl = getClassDeclaration().resolvePropertyDeclaration(ide.getName());
            if (decl != null && !isInstanceScope && !decl.isStatic()) {
                decl = null;
            }
        }
    }
    return decl != null ? decl : super.lookupDeclaration(ide);
}

Example 2 with IdeDeclaration

use of net.jangaroo.jooc.ast.IdeDeclaration in project jangaroo-tools by CoreMedia.

the class JsCodeGenerator method visitClassDeclaration.

@Override
public void visitClassDeclaration(ClassDeclaration classDeclaration) throws IOException {
    out.beginString();
    writeModifiers(out, classDeclaration);
    out.writeSymbol(classDeclaration.getSymClass());
    classDeclaration.getIde().visit(this);
    visitIfNotNull(classDeclaration.getOptExtends());
    visitIfNotNull(classDeclaration.getOptImplements());
    out.endString();
    out.write(",");
    out.write(classDeclaration.getInheritanceLevel() + ",");
    out.write("function($$private){");
    writeAliases();
    out.write("return[");
    generateClassInits(classDeclaration);
    classDeclaration.getBody().visit(this);
    if (classDeclaration.getConstructor() == null && !classDeclaration.getFieldsWithInitializer().isEmpty()) {
        // generate default constructor that calls field initializers:
        out.write("\"public function " + classDeclaration.getName() + "\",function " + classDeclaration.getName() + "$(){");
        new SuperCallCodeGenerator(classDeclaration).generate(out, true);
        out.write("},");
    }
    for (IdeDeclaration secondaryDeclaration : classDeclaration.getSecondaryDeclarations()) {
        secondaryDeclaration.visit(this);
        out.writeToken(",");
    }
    out.write("undefined];},");
    generateStaticMethodList(classDeclaration);
}

Example 3 with IdeDeclaration

use of net.jangaroo.jooc.ast.IdeDeclaration in project jangaroo-tools by CoreMedia.

the class JsCodeGenerator method generateQualifiedIdeCodeAsExpr.

private void generateQualifiedIdeCodeAsExpr(QualifiedIde qualifiedIde) throws IOException {
    boolean commentOutQualifierCode = false;
    IdeDeclaration memberDeclaration = null;
    IdeDeclaration qualifierDeclaration = qualifiedIde.getQualifier().getDeclaration(false);
    if (qualifierDeclaration != null && qualifierDeclaration.isConstructor()) {
        qualifierDeclaration = qualifierDeclaration.getClassDeclaration();
    }
    if (qualifierDeclaration != null && qualifierDeclaration.equals(qualifiedIde.getScope().getClassDeclaration())) {
        memberDeclaration = ((ClassDeclaration) qualifierDeclaration).getStaticMemberDeclaration(qualifiedIde.getName());
        commentOutQualifierCode = memberDeclaration != null && memberDeclaration.isPrivateStatic();
    }
    if (memberDeclaration == null) {
        final IdeDeclaration type = qualifiedIde.getQualifier().resolveDeclaration();
        memberDeclaration = Ide.resolveMember(type, qualifiedIde);
    }
    if (qualifiedIde.isBound()) {
        writeBoundMethodAccess(qualifiedIde, qualifiedIde.getQualifier(), qualifiedIde.getSymDot(), memberDeclaration);
        return;
    }
    if (commentOutQualifierCode) {
        // we will generate another qualifier in writeMemberAccess
        out.beginComment();
    }
    qualifiedIde.getQualifier().visit(this);
    if (commentOutQualifierCode) {
        out.endComment();
    }
    writeMemberAccess(memberDeclaration, qualifiedIde.getSymDot(), qualifiedIde, true);
}

Example 4 with IdeDeclaration

use of net.jangaroo.jooc.ast.IdeDeclaration in project jangaroo-tools by CoreMedia.

the class JsCodeGenerator method generateSuperConstructorCallCode.

private void generateSuperConstructorCallCode(ClassDeclaration classDeclaration, ParenthesizedExpr<CommaSeparatedList<Expr>> args) throws IOException {
    String superClassQName = classDeclaration.getSuperTypeDeclaration().getQualifiedNameStr();
    if ("Error".equals(superClassQName)) {
        // built-in Error constructor called as function unfortunately always creates a new Error object, so we have to use emulation provided by Jangaroo Runtime:
        out.write("joo.Error");
    } else {
        Ide superClassIde = classDeclaration.getSuperType().getIde();
        out.writeSymbolWhitespace(superClassIde.getSymbol());
        IdeDeclaration superClassDeclaration = superClassIde.getDeclaration();
        String packageName = superClassDeclaration.getPackageDeclaration().getQualifiedNameStr();
        String qName = superClassDeclaration.getName();
        if (packageName.length() > 0) {
            String packageAuxVar = compilationUnit.getAuxVarForPackage(packageName);
            qName = CompilerUtils.qName(packageAuxVar, qName);
        }
        out.write(qName);
    }
    out.writeToken(".call");
    if (args == null) {
        out.writeToken("(this)");
    } else {
        out.writeSymbol(args.getLParen());
        out.writeToken("this");
        CommaSeparatedList<Expr> arguments = args.getExpr();
        if (arguments != null) {
            if (arguments.getHead() != null) {
                out.writeToken(",");
            }
            arguments.visit(this);
        }
        out.writeSymbol(args.getRParen());
    }
}

Example 5 with IdeDeclaration

use of net.jangaroo.jooc.ast.IdeDeclaration in project jangaroo-tools by CoreMedia.

the class JsCodeGenerator method visitForInStatement.

@Override
public void visitForInStatement(final ForInStatement forInStatement) throws IOException {
    final Ide exprAuxIde = forInStatement.getExprAuxIde();
    IdeDeclaration exprType = forInStatement.getExpr().getType();
    String exprTypeName = exprType != null ? exprType.getQualifiedNameStr() : "";
    boolean iterateArrayMode = "Array".equals(exprTypeName) || "Vector$object".equals(exprTypeName);
    if (exprAuxIde != null && !iterateArrayMode) {
        new SemicolonTerminatedStatement(new VariableDeclaration(SYM_VAR, exprAuxIde, null, null), SYM_SEMICOLON).visit(this);
    }
    out.writeSymbol(forInStatement.getSymKeyword());
    final boolean isForEach = forInStatement.getSymEach() != null;
    if (isForEach) {
        out.beginComment();
        out.writeSymbol(forInStatement.getSymEach());
        out.endComment();
    }
    out.writeSymbol(forInStatement.getLParen());
    if (isForEach || iterateArrayMode) {
        new VariableDeclaration(SYM_VAR, forInStatement.getAuxIde(), null, null).visit(this);
    } else {
        if (forInStatement.getDecl() != null) {
            forInStatement.getDecl().visit(this);
        } else {
            forInStatement.getLValue().visit(this);
        }
    }
    if (iterateArrayMode) {
        String indexVarName = forInStatement.getAuxIde().getName();
        out.write("=0");
        if (exprAuxIde != null) {
            out.write(",");
            out.writeToken(exprAuxIde.getName());
            out.writeToken("=");
            out.beginComment();
            out.writeSymbol(forInStatement.getSymIn());
            out.endComment();
            forInStatement.getExpr().visit(this);
        }
        out.write(";");
        out.write(indexVarName);
        out.write("<");
        if (exprAuxIde != null) {
            out.writeToken(exprAuxIde.getName());
        } else {
            out.beginComment();
            out.writeSymbol(forInStatement.getSymIn());
            out.endComment();
            forInStatement.getExpr().visit(this);
        }
        out.write(".length;");
        out.write("++" + indexVarName);
    } else {
        out.writeSymbol(forInStatement.getSymIn());
        if (exprAuxIde != null) {
            // assign the expression value to the auxiliary expression value variable once:
            out.writeToken(exprAuxIde.getName());
            out.writeToken("=");
        }
        forInStatement.getExpr().visit(this);
    }
    out.writeSymbol(forInStatement.getRParen());
    if (isForEach || iterateArrayMode) {
        // inject synthesized statement into loop body:
        if (!(forInStatement.getBody() instanceof BlockStatement)) {
            forInStatement.setBody(new BlockStatement(SYM_LBRACE, Arrays.<Directive>asList(forInStatement.getBody()), SYM_RBRACE));
        }
        ((BlockStatement) forInStatement.getBody()).addBlockStartCodeGenerator(new CodeGenerator() {

            @Override
            public void generate(JsWriter out, boolean first) throws IOException {
                // synthesize assigning the correct index to the variable given in the original for each statement:
                if (forInStatement.getDecl() != null) {
                    forInStatement.getDecl().visit(JsCodeGenerator.this);
                } else {
                    forInStatement.getLValue().visit(JsCodeGenerator.this);
                }
                out.writeToken("=");
                if (!isForEach) {
                    out.write("String(" + forInStatement.getAuxIde().getName() + ")");
                } else {
                    if (exprAuxIde == null) {
                        forInStatement.getExpr().visit(JsCodeGenerator.this);
                    } else {
                        out.write(exprAuxIde.getName());
                    }
                    out.write("[" + forInStatement.getAuxIde().getName() + "]");
                }
                out.write(";");
            }
        });
    }
    forInStatement.getBody().visit(this);
}