public void testMethodVarInSwitch() throws IOException {
String source =
"class Test { "
+ " enum E { ONE, TWO };"
+ " void foo(E e) { "
+ " switch (e) {"
+ " case ONE: {"
+ " final Integer i = 1;"
+ " Runnable r = new Runnable() { "
+ " public void run() { int j = i + 1; } }; }}}}";
// Verify method var in r1.run() isn't mistakenly made a field in r1.
CompilationUnit unit = translateType("Test", source);
List<TypeDeclaration> types = unit.types();
TypeDeclaration r1 = types.get(2);
assertEquals("Test_$1", NameTable.getFullName(r1));
boolean found = false;
for (FieldDeclaration field : r1.getFields()) {
List<VariableDeclarationFragment> vars = field.fragments();
for (VariableDeclaration var : vars) {
if (var.getName().getIdentifier().equals("val$i")) {
found = true;
}
}
}
assertTrue("required field not found", found);
// Verify constructor takes both outer field and var.
ObjectiveCImplementationGenerator.generate("Test.java", Language.OBJECTIVE_C, unit, source);
String translation = getTranslatedFile("Test.m");
assertTranslation(
translation,
"r = [[[Test_$1 alloc] " + "initWithTest:self withJavaLangInteger:i] autorelease]");
}
public void generate(CompilationUnit unit) {
println(J2ObjC.getFileHeader(getSourceFileName()));
List<AbstractTypeDeclaration> typesToGenerate = collectTypes(unit);
if (!typesToGenerate.isEmpty()) {
findBlockComments(unit, typesToGenerate);
findInvokedConstructors(unit);
printStart(getSourceFileName());
printImports(unit);
pushIgnoreDeprecatedDeclarationsPragma();
for (AbstractTypeDeclaration type : typesToGenerate) {
generate(type);
}
popIgnoreDeprecatedDeclarationsPragma();
} else {
// Print a dummy C function so compiled object file is valid.
List<AbstractTypeDeclaration> types = ASTUtil.getTypes(unit);
if (!types.isEmpty()) {
printf("void %s_unused() {}\n", NameTable.getFullName(types.get(0)));
}
}
save(unit);
}
/**
* Generate an Objective-C implementation file for each type declared in a specified compilation
* unit.
*/
public static void generate(String fileName, CompilationUnit unit, String source) {
ObjectiveCImplementationGenerator implementationGenerator =
new ObjectiveCImplementationGenerator(fileName, unit, source);
implementationGenerator.generate(unit);
}