public void parse() {
const_expr.setDeclaration(this);
try {
NameTable.define(full_name(), IDLTypes.CONSTANT);
} catch (NameAlreadyDefined p) {
parser.error("Constant " + full_name() + " already defined", token);
}
const_type.parse();
const_expr.parse();
t.typeName = name;
values.put(t.resolvedName() + (contained() ? "" : ".value"), const_expr.toString());
if (logger.isDebugEnabled()) {
logger.debug(
"ConstDecl.parse, put value: "
+ t.resolvedName()
+ (contained() ? "" : ".value")
+ " , "
+ const_expr);
}
declarations.put(t.resolvedName(), this);
}
public void parse() {
boolean justAnotherOne = false;
if (parsed) {
// there are occasions where the compiler may try to parse
// an Interface type spec for a second time, viz if it is
// referred to through a scoped name in another struct member.
// that's not a problem, but we have to skip parsing again!
// Fixes bug #629, copied from fix for bug #84
return;
}
escapeName();
ConstrTypeSpec ctspec = new ConstrTypeSpec(new_num());
if (is_abstract) {
if (logger.isDebugEnabled()) {
logger.debug("Adding " + full_name() + " to abstract interface list");
}
if (abstractInterfaces == null) {
abstractInterfaces = new HashSet();
}
abstractInterfaces.add(full_name());
}
try {
ScopedName.definePseudoScope(full_name());
ctspec.c_type_spec = this;
if (is_pseudo) NameTable.define(full_name(), IDLTypes.PSEUDO_INTERFACE);
else NameTable.define(full_name(), IDLTypes.INTERFACE);
TypeMap.typedef(full_name(), ctspec);
} catch (IllegalRedefinition ill) {
parser.fatal_error(
"Cannot redefine " + token.str_val + " in nested scope as " + ill.newDef, token);
} catch (NameAlreadyDefined nad) {
// if we get here, there is already a type spec for this interface
// in the global type table for a forward declaration of this
// interface. We must replace that table entry with this type spec
// unless this is yet another forward declaration
Object forwardDeclaration = parser.get_pending(full_name());
if (forwardDeclaration != null) {
if (!(forwardDeclaration instanceof Interface)) {
parser.error(
"Forward declaration types mismatch for "
+ full_name()
+ ": name already defined with another type",
token);
}
if (body == null) {
justAnotherOne = true;
}
// else actual definition
if ((!(full_name().equals("CORBA.TypeCode")
|| full_name().equals("org.omg.CORBA.TypeCode")))
&& body != null) {
TypeMap.replaceForwardDeclaration(full_name(), ctspec);
}
} else {
// this is another forward declaration, ignore
}
}
if (body != null) {
if (inheritanceSpec != null && inheritanceSpec.v.size() > 0) {
if (logger.isDebugEnabled()) logger.debug("Checking inheritanceSpec of " + full_name());
HashSet h = new HashSet();
for (Enumeration e = inheritanceSpec.v.elements(); e.hasMoreElements(); ) {
ScopedName name = (ScopedName) e.nextElement();
ConstrTypeSpec ts = unwindTypedefs(name);
if (ts.declaration() instanceof Interface) {
if (h.contains(ts.full_name())) {
parser.fatal_error(
"Illegal inheritance spec: "
+ inheritanceSpec
+ " (repeated inheritance not allowed).",
token);
}
// else:
h.add(ts.full_name());
continue;
}
// else:
parser.fatal_error(
"Illegal inheritance spec: "
+ inheritanceSpec
+ " (ancestor "
+ ts.full_name()
+ " not an interface)",
token);
}
body.set_ancestors(inheritanceSpec);
}
body.parse();
NameTable.parsed_interfaces.put(full_name(), "");
if (parser.generate_ami_callback) {
replyHandler = new ReplyHandler(this);
replyHandler.parse();
}
} else if (!justAnotherOne) {
// i am forward declared, must set myself as
// pending further parsing
parser.set_pending(full_name(), this);
}
parsed = true;
}
public void parse() {
if (enclosing_symbol == null)
throw new RuntimeException("Compiler Error: enclosing symbol in parse is null!");
myInterface = enclosing_symbol;
if (opAttribute == ONEWAY) {
if (!raisesExpr.empty())
parser.error("Oneway operation " + full_name() + " may not define a raises clause.", token);
if (!(opTypeSpec.typeSpec() instanceof VoidTypeSpec))
parser.error(
"Oneway operation " + full_name() + " may only define void as return type.", token);
}
try {
NameTable.define(full_name(), IDLTypes.OPERATION);
} catch (NameAlreadyDefined nad) {
parser.error("Operation " + full_name() + " already defined", token);
}
for (Enumeration e = paramDecls.elements(); e.hasMoreElements(); ) {
ParamDecl param = (ParamDecl) e.nextElement();
if (parser.strict_identifiers) {
String typeN =
(param.paramTypeSpec.typeName().indexOf(".") < 0
? param.paramTypeSpec.typeName()
: param
.paramTypeSpec
.typeName()
.substring(param.paramTypeSpec.typeName().lastIndexOf(".") + 1));
if ((parser.strict_names
&& typeN.toUpperCase().equals(param.simple_declarator.toString().toUpperCase()))
|| typeN.equals(param.simple_declarator.toString())) {
parser.error(
"In operation "
+ full_name()
+ " argument "
+ param.simple_declarator
+ " clashes with type "
+ param.paramTypeSpec.typeName());
}
}
param.parse();
try {
NameTable.define(full_name() + "." + param.simple_declarator.name(), IDLTypes.ARGUMENT);
} catch (NameAlreadyDefined nad) {
parser.error(
"Argument "
+ param.simple_declarator.name()
+ " already defined in operation "
+ full_name(),
token);
}
if (param.paramAttribute != ParamDecl.MODE_IN) {
// for out and inout params
myInterface.addImportedNameHolder(param.paramTypeSpec.holderName());
}
if (!(param.paramTypeSpec.typeSpec() instanceof BaseType)) {
if (logger.isInfoEnabled())
logger.info("classname: " + param.paramTypeSpec.typeSpec().getClass().getName());
myInterface.addImportedName(
param.paramTypeSpec.typeSpec().full_name(), param.paramTypeSpec.typeSpec());
}
if (param.paramTypeSpec.typeSpec() instanceof ConstrTypeSpec
&& ((ConstrTypeSpec) param.paramTypeSpec.typeSpec()).c_type_spec instanceof StructType
&& ((StructType) ((ConstrTypeSpec) param.paramTypeSpec.typeSpec()).c_type_spec).exc
== true) {
parser.error("Can't pass an exception as a parameter.");
}
}
if (opTypeSpec.typeSpec() instanceof ScopedName) {
TypeSpec ts = ((ScopedName) opTypeSpec.typeSpec()).resolvedTypeSpec();
if (ts != null) opTypeSpec = ts;
myInterface.addImportedName(opTypeSpec.typeName());
}
raisesExpr.parse();
}
/** Parsing members means creating new members for definitions with more than one declarator. */
public void parse() {
boolean clone_and_parse = true;
if (extendVector == null) throw new RuntimeException("Compiler Error: extendVector not set!");
if (type_spec.typeSpec() instanceof ScopedName) {
token = type_spec.typeSpec().get_token();
type_spec = ((ScopedName) type_spec.typeSpec()).resolvedTypeSpec();
clone_and_parse = false;
if (type_spec instanceof ConstrTypeSpec) {
if (((ConstrTypeSpec) type_spec.typeSpec()).c_type_spec instanceof StructType) {
// System.out.println("Struct " + containing_struct.typeName() + " contains struct " +
// ((ConstrTypeSpec)type_spec.typeSpec()).typeName());
if (((ConstrTypeSpec) type_spec.typeSpec())
.c_type_spec
.typeName()
.equals(containing_struct.typeName())) {
parser.fatal_error(
"Illegal recursion in struct (use sequence<"
+ containing_struct.typeName()
+ "> instead)",
token);
}
}
}
} else if (type_spec.typeSpec() instanceof SequenceType) {
TypeSpec ts = ((SequenceType) type_spec.typeSpec()).elementTypeSpec().typeSpec();
SequenceType seqTs = (SequenceType) type_spec.typeSpec();
while (ts instanceof SequenceType) {
seqTs = (SequenceType) ts;
ts = ((SequenceType) ts.typeSpec()).elementTypeSpec().typeSpec();
}
// if( ts.typeName().equals( containing_struct.typeName()) ||
if (ScopedName.isRecursionScope(ts.typeName())) {
seqTs.setRecursive();
}
} else if (type_spec instanceof ConstrTypeSpec) {
type_spec.parse();
}
for (Enumeration e = declarators.v.elements(); e.hasMoreElements(); ) {
Declarator d = (Declarator) e.nextElement();
// we don't parse the declarator itself
// as that would result in its name getting defined
// we define the declarator's name as a type name indirectly
// through the cloned type specs.
Member m = new Member(new_num());
m.declarator = d;
TypeSpec ts = type_spec.typeSpec();
/* create a separate type spec copy for every declarator
if the type spec is a new type definition, i.e. a
struct, enum, union, sequence or the declarator is
an array declarator
*/
// if( clone_and_parse && !(ts instanceof BaseType) )
if (clone_and_parse || d.d instanceof ArrayDeclarator) {
/* arrays need special treatment */
if (d.d instanceof ArrayDeclarator) {
ts = new ArrayTypeSpec(new_num(), ts, (ArrayDeclarator) d.d, pack_name);
ts.parse();
} else if (!(ts instanceof BaseType)) {
ts = (TypeSpec) ts.clone();
if (!(ts instanceof ConstrTypeSpec)) ts.set_name(d.name());
/* important: only parse type specs once (we do it for the last
declarator only) */
if (!e.hasMoreElements()) ts.parse();
}
}
// else
if (!(d.d instanceof ArrayDeclarator)) {
try {
NameTable.define(containing_struct + "." + d.name(), "declarator");
} catch (NameAlreadyDefined nad) {
parser.error("Declarator " + d.name() + " already defined in scope.", token);
}
}
/* if the type spec is a scoped name, it is already parsed and
* the type name is defined
*/
// if( clone_and_parse )
// ts.parse();
m.type_spec = ts;
m.pack_name = this.pack_name;
m.name = this.name;
extendVector.addElement(m);
}
declarators = null;
}
/**
* copy names declared in an ancestor interface to the local scope
*
* @throws NameAlreadyDefined
*/
public static synchronized void inheritFrom(String name, SymbolList ancestors)
throws NameAlreadyDefined {
Hashtable /*<String, IDLTypes>*/ shadowNames = new Hashtable /*<String, IDLTypes>*/();
for (Enumeration e = names.keys(); e.hasMoreElements(); ) {
String key = (String) e.nextElement();
String s = null;
if (key.indexOf('.') > 0) {
s = key.substring(0, key.lastIndexOf('.'));
} else {
continue;
}
for (Enumeration i = ancestors.v.elements(); i.hasMoreElements(); ) {
String anc = ((ScopedName) (i.nextElement())).resolvedName();
if (s.equals(anc)) {
IDLTypes kind = (IDLTypes) names.get(key);
if (logger.isDebugEnabled()) {
logger.debug(
"NameTable.inheritFrom ancestor " + anc + " : key " + key + " kind " + kind);
}
String shadowKey = name + key.substring(key.lastIndexOf('.'));
shadowNames.put(shadowKey, kind);
// if the name we inherit is a typedef'd name, we need
// to typedef the inherited name as well
if (IDLTypes.isTypeKind(kind)) {
if (logger.isDebugEnabled()) logger.debug("- NameTable.inherit type from: " + key);
TypeSpec t = TypeMap.map(anc + key.substring(key.lastIndexOf('.')));
// t can be null for some cases where we had to put
// Java type names (e.g. for sequence s) into the
// name table. These need not be typedef'd again here
if (t != null) {
TypeMap.typedef(name + key.substring(key.lastIndexOf('.')), t);
}
shadowNames.put(name + key.substring(key.lastIndexOf('.')), kind);
} else if (kind == IDLTypes.OPERATION) {
if (logger.isDebugEnabled())
logger.debug("- NameTable.inherit operation from: " + key);
NameTable.defineInheritedOperation(name + key.substring(key.lastIndexOf('.')), anc);
} else {
if (logger.isDebugEnabled()) {
logger.debug("- NameTable.inherit " + kind.name() + " from: " + key);
}
}
if (!isDefined(key)) {
throw new RuntimeException("CompilerError!");
}
}
}
}
/* update the hashtable */
try {
defineShadows(shadowNames);
} catch (NameAlreadyDefined nad) {
if (logger.isDebugEnabled()) logger.debug("Exception ", nad);
}
}
