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clean ups, and work on error reporting in the CAst front end 

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@3461 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
This commit is contained in:
dolby-oss 2009-04-15 12:52:40 +00:00
parent 31a8bf2575
commit f6f7b92bfe
14 changed files with 232 additions and 111 deletions
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20
com.ibm.wala.cast.java.jdt/source/com/ibm/wala/cast/java/translator/jdt/JDTSourceModuleTranslator.java
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@ -106,25 +106,7 @@ public class JDTSourceModuleTranslator implements SourceModuleTranslator {
cl = cl.getParent();
}
}
// Map options= javaProject.getOptions(true);
// // turn all errors and warnings into ignore. The customizable set of compiler
// // options only contains additional Eclipse options. The standard JDK compiler
// // options can't be changed anyway.
// for (Iterator iter= options.keySet().iterator(); iter.hasNext();) {
// String key= (String)iter.next();
// String value= (String)options.get(key);
// if ("error".equals(value) || "warning".equals(value)) { //$NON-NLS-1$//$NON-NLS-2$
// // System.out.println("Ignoring - " + key);
// options.put(key, "ignore"); //$NON-NLS-1$
// } else if ("enabled".equals(value)) {
// // System.out.println(" - disabling " + key);
// options.put(key, "disabled");
// }
// }
// options.put(JavaCore.COMPILER_TASK_TAGS, "");
// parser.setCompilerOptions(options);
/*
* Project -> AST code from org.eclipse.jdt.core.tests.performance
*/

9
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/ipa/callgraph/JavaScriptConstructTargetSelector.java
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@ -13,15 +13,19 @@ package com.ibm.wala.cast.js.ipa.callgraph;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.net.URL;
import java.util.Map;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
import com.ibm.wala.cast.js.ipa.summaries.JavaScriptSummarizedFunction;
import com.ibm.wala.cast.js.ipa.summaries.JavaScriptSummary;
import com.ibm.wala.cast.js.loader.JSCallSiteReference;
import com.ibm.wala.cast.js.loader.JavaScriptLoader;
import com.ibm.wala.cast.js.ssa.JSInstructionFactory;
import com.ibm.wala.cast.js.translator.JSAstTranslator;
import com.ibm.wala.cast.js.types.JavaScriptMethods;
import com.ibm.wala.cast.js.types.JavaScriptTypes;
import com.ibm.wala.cast.tree.impl.CAstImpl;
import com.ibm.wala.cast.types.AstMethodReference;
import com.ibm.wala.classLoader.CallSiteReference;
import com.ibm.wala.classLoader.IClass;
@ -413,7 +417,10 @@ public class JavaScriptConstructTargetSelector implements MethodTargetSelector {
FileWriter FO = new FileWriter(f);
FO.write(fun.toString());
FO.close();
(Util.getTranslatorFactory().make(cl)).translate(new SourceFileModule(f, System.getProperty("java.io.tmpdir")), fileName);
SourceFileModule M = new SourceFileModule(f, fileName);
TranslatorToCAst toCAst = Util.getTranslatorFactory().make(new CAstImpl(), M, null, null);
JSAstTranslator toIR = new JSAstTranslator(cl);
toIR.translate(toCAst.translateToCAst(), fileName);
f.delete();
IClass fcls = cl.lookupClass("Lctor " + ctorCount + "/_fromctor", cha);
cha.addClass(fcls);

69
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/loader/JavaScriptLoader.java
View File

@ -11,8 +11,10 @@
package com.ibm.wala.cast.js.loader;
import java.io.IOException;
import java.net.URL;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
@ -28,6 +30,8 @@ import com.ibm.wala.cast.ir.ssa.AstLexicalWrite;
import com.ibm.wala.cast.ir.ssa.EachElementGetInstruction;
import com.ibm.wala.cast.ir.ssa.EachElementHasNextInstruction;
import com.ibm.wala.cast.ir.ssa.AstLexicalAccess.Access;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
import com.ibm.wala.cast.ir.translator.TranslatorToIR;
import com.ibm.wala.cast.ir.translator.AstTranslator.AstLexicalInformation;
import com.ibm.wala.cast.js.ssa.JSInstructionFactory;
import com.ibm.wala.cast.js.ssa.JavaScriptCheckReference;
@ -37,6 +41,7 @@ import com.ibm.wala.cast.js.ssa.JavaScriptPropertyRead;
import com.ibm.wala.cast.js.ssa.JavaScriptPropertyWrite;
import com.ibm.wala.cast.js.ssa.JavaScriptTypeOfInstruction;
import com.ibm.wala.cast.js.ssa.JavaScriptWithRegion;
import com.ibm.wala.cast.js.translator.JSAstTranslator;
import com.ibm.wala.cast.js.translator.JavaScriptTranslatorFactory;
import com.ibm.wala.cast.js.types.JavaScriptTypes;
import com.ibm.wala.cast.loader.AstClass;
@ -44,7 +49,10 @@ import com.ibm.wala.cast.loader.AstDynamicPropertyClass;
import com.ibm.wala.cast.loader.AstFunctionClass;
import com.ibm.wala.cast.loader.AstMethod;
import com.ibm.wala.cast.loader.CAstAbstractLoader;
import com.ibm.wala.cast.loader.CAstAbstractModuleLoader;
import com.ibm.wala.cast.loader.AstMethod.DebuggingInformation;
import com.ibm.wala.cast.tree.CAst;
import com.ibm.wala.cast.tree.CAstEntity;
import com.ibm.wala.cast.tree.CAstQualifier;
import com.ibm.wala.cast.tree.CAstSourcePositionMap;
import com.ibm.wala.cast.types.AstMethodReference;
@ -57,7 +65,9 @@ import com.ibm.wala.classLoader.IMethod;
import com.ibm.wala.classLoader.Language;
import com.ibm.wala.classLoader.LanguageImpl;
import com.ibm.wala.classLoader.Module;
import com.ibm.wala.classLoader.ModuleEntry;
import com.ibm.wala.classLoader.NewSiteReference;
import com.ibm.wala.classLoader.SourceURLModule;
import com.ibm.wala.ipa.cha.ClassHierarchyException;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.shrikeBT.IBinaryOpInstruction.IOperator;
@ -99,7 +109,7 @@ import com.ibm.wala.util.collections.HashSetFactory;
import com.ibm.wala.util.debug.Assertions;
import com.ibm.wala.util.strings.Atom;
public class JavaScriptLoader extends CAstAbstractLoader {
public class JavaScriptLoader extends CAstAbstractModuleLoader {
public final static Language JS = new LanguageImpl() {
@ -559,9 +569,9 @@ public class JavaScriptLoader extends CAstAbstractLoader {
}
}
private final Set<CAstQualifier> functionQualifiers;
private static final Set<CAstQualifier> functionQualifiers;
{
static {
functionQualifiers = HashSetFactory.make();
functionQualifiers.add(CAstQualifier.PUBLIC);
functionQualifiers.add(CAstQualifier.FINAL);
@ -714,8 +724,57 @@ public class JavaScriptLoader extends CAstAbstractLoader {
return JS.instructionFactory();
}
public void init(List<Module> modules) throws IOException {
translatorFactory.make(this).translate(modules);
public static final Set<String> bootstrapFileNames;
private static String prologueFileName = "prologue.js";
public static void resetPrologueFile() {
prologueFileName = "prologue.js";
}
public static void setPrologueFile(String name) {
prologueFileName = name;
}
public static void addBootstrapFile(String fileName) {
bootstrapFileNames.add(fileName);
}
static {
bootstrapFileNames = HashSetFactory.make();
bootstrapFileNames.add(prologueFileName);
}
public void init(List<Module> modules) {
List<Module> all = new LinkedList<Module>();
for(final String fn : bootstrapFileNames) {
all.add(new SourceURLModule(getClass().getClassLoader().getResource(fn)) {
public String getName() {
return fn;
}
});
}
all.addAll(modules);
super.init(all);
}
@Override
protected TranslatorToCAst getTranslatorToCAst(CAst ast, ModuleEntry module, URL sourceURL, String localFileName) {
return translatorFactory.make(ast, module, sourceURL, localFileName);
}
@Override
protected TranslatorToIR initTranslator() {
return new JSAstTranslator(this);
}
@Override
protected boolean shouldTranslate(CAstEntity entity) {
return true;
}
}

33
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/translator/CAstRhinoTranslator.java
View File

@ -12,23 +12,32 @@ package com.ibm.wala.cast.js.translator;
import java.io.IOException;
import com.ibm.wala.cast.js.loader.JavaScriptLoader;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
import com.ibm.wala.cast.tree.CAstEntity;
import com.ibm.wala.cast.tree.impl.CAstImpl;
import com.ibm.wala.classLoader.ModuleEntry;
import com.ibm.wala.classLoader.SourceFileModule;
public class CAstRhinoTranslator extends TranslatorBase {
private final JSAstTranslator CAstToIR;
public class CAstRhinoTranslator implements TranslatorToCAst {
public void translate(ModuleEntry M, String N) throws IOException {
CAstImpl Ast = new CAstImpl();
CAstToIR.translate(
new PropertyReadExpander(Ast).rewrite(
new RhinoToAstTranslator(Ast, M, N).translate()),
N);
private final CAstImpl Ast = new CAstImpl();
private final ModuleEntry M;
public CAstRhinoTranslator(ModuleEntry M) {
this.M = M;
}
public CAstEntity translateToCAst() throws IOException {
String N;
if (M instanceof SourceFileModule) {
N = ((SourceFileModule) M).getClassName();
} else {
N = M.getName();
}
public CAstRhinoTranslator(JavaScriptLoader loader) {
this.CAstToIR = new JSAstTranslator(loader);
return
new PropertyReadExpander(Ast).rewrite(
new RhinoToAstTranslator(Ast, M, N).translate());
}
}

12
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/translator/JavaScriptTranslatorFactory.java
View File

@ -10,16 +10,20 @@
*****************************************************************************/
package com.ibm.wala.cast.js.translator;
import com.ibm.wala.cast.js.loader.JavaScriptLoader;
import java.net.URL;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
import com.ibm.wala.cast.tree.CAst;
import com.ibm.wala.classLoader.ModuleEntry;
public interface JavaScriptTranslatorFactory {
TranslatorBase make(JavaScriptLoader loader);
TranslatorToCAst make(CAst ast, ModuleEntry M, URL sourceURL, String localFileName);
public static class CAstRhinoFactory implements JavaScriptTranslatorFactory {
public TranslatorBase make(JavaScriptLoader loader) {
return new CAstRhinoTranslator(loader);
public TranslatorToCAst make(CAst ast, ModuleEntry M, URL sourceURL, String localFileName) {
return new CAstRhinoTranslator(M);
}
}

5
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/translator/RhinoToAstTranslator.java
View File

@ -30,6 +30,7 @@ import org.mozilla.javascript.ScriptOrFnNode;
import org.mozilla.javascript.Token;
import org.mozilla.javascript.tools.ToolErrorReporter;
import com.ibm.wala.cast.js.loader.JavaScriptLoader;
import com.ibm.wala.cast.js.types.JavaScriptTypes;
import com.ibm.wala.cast.tree.CAst;
import com.ibm.wala.cast.tree.CAstControlFlowMap;
@ -469,7 +470,7 @@ public class RhinoToAstTranslator {
}
private boolean isPrologueScript(WalkContext context) {
return TranslatorBase.bootstrapFileNames.contains(context.script());
return JavaScriptLoader.bootstrapFileNames.contains(context.script());
}
private boolean isPrimitiveCall(WalkContext context, Node n) {
@ -1348,8 +1349,6 @@ public class RhinoToAstTranslator {
private int anonymousCounter = 0;
// private int receiverCounter = 0;
public RhinoToAstTranslator(CAst Ast, ModuleEntry M, String scriptName) {
this.Ast = Ast;
this.scriptName = scriptName;

22
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/translator/TranslatorBase.java
View File

@ -22,31 +22,9 @@ import com.ibm.wala.util.collections.HashSetFactory;
public abstract class TranslatorBase {
protected static final Set<String> bootstrapFileNames;
private static String prologueFileName = "prologue.js";
public static void resetPrologueFile() {
prologueFileName = "prologue.js";
}
public static void setPrologueFile(String name) {
prologueFileName = name;
}
public static void addBootstrapFile(String fileName) {
bootstrapFileNames.add(fileName);
}
static {
bootstrapFileNames = HashSetFactory.make();
bootstrapFileNames.add(prologueFileName);
}
public abstract void translate(ModuleEntry M, String N) throws IOException;
public void translate(List modules) throws IOException {
translate(new SourceURLModule(getClass().getClassLoader().getResource(prologueFileName)), prologueFileName);
Iterator MS = modules.iterator();
while (MS.hasNext()) {
ModuleEntry M = (ModuleEntry) MS.next();

2
com.ibm.wala.cast/source/c/include/CAstWrapper.h
View File

@ -223,7 +223,7 @@ public:
jobject makeFieldEntity(jobject, jobject, bool, list<jobject> *);
jobject makeGlobalEntity(char *, list<jobject> *);
jobject makeGlobalEntity(char *, jobject, list<jobject> *);
jobject getEntityAst(jobject);

4
com.ibm.wala.cast/source/c/jni/CAstWrapper.cpp
View File

@ -675,13 +675,13 @@ jobject CAstWrapper::makeFieldEntity(jobject declaringClass, jobject name, bool
return entity;
}
jobject CAstWrapper::makeGlobalEntity(char *name, list<jobject> *modifiers) {
jobject CAstWrapper::makeGlobalEntity(char *name, jobject type, list<jobject> *modifiers) {
char *safeData = strdup(name);
jobject val = env->NewStringUTF( safeData );
THROW_ANY_EXCEPTION(java_ex);
delete safeData;
jobject entity = env->NewObject(NativeGlobalEntity, globalEntityInit, val, makeSet(modifiers));
jobject entity = env->NewObject(NativeGlobalEntity, globalEntityInit, val, type, makeSet(modifiers));
THROW_ANY_EXCEPTION(java_ex);
return entity;

19
com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/translator/AbstractGlobalEntity.java
View File

@ -9,23 +9,29 @@ import java.util.Set;
import com.ibm.wala.cast.tree.CAstQualifier;
import com.ibm.wala.cast.tree.CAstType;
import com.ibm.wala.util.debug.Assertions;
public class AbstractGlobalEntity extends AbstractDataEntity {
private final String name;
private final Set<CAstQualifier> modifiers;
public AbstractGlobalEntity(String name, Set<CAstQualifier> modifiers) {
private final CAstType type;
public AbstractGlobalEntity(String name, CAstType type, Set<CAstQualifier> modifiers) {
this.name = name;
this.modifiers = new HashSet<CAstQualifier>();
this.type = type;
this.modifiers = new HashSet<CAstQualifier>();
if (modifiers != null) {
this.modifiers.addAll(modifiers);
}
}
public String toString() {
return "global " + name;
if (type == null) {
return "global " + name;
} else {
return "global " + name + ":" + type;
}
}
public int getKind() {
@ -37,11 +43,10 @@ public class AbstractGlobalEntity extends AbstractDataEntity {
}
public CAstType getType() {
Assertions.UNREACHABLE();
return null;
return type;
}
public Collection<CAstQualifier> getQualifiers() {
return modifiers;
}
}
}

4
com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/translator/TranslatorToCAst.java
View File

@ -1,9 +1,11 @@
package com.ibm.wala.cast.ir.translator;
import java.io.IOException;
import com.ibm.wala.cast.tree.CAstEntity;
public interface TranslatorToCAst {
public CAstEntity translateToCAst();
public CAstEntity translateToCAst() throws IOException;
}

48
com.ibm.wala.cast/source/java/com/ibm/wala/cast/loader/CAstAbstractLoader.java
View File

@ -2,18 +2,27 @@ package com.ibm.wala.cast.loader;
import java.io.InputStream;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import com.ibm.wala.classLoader.IClass;
import com.ibm.wala.classLoader.IClassLoader;
import com.ibm.wala.classLoader.ModuleEntry;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.types.TypeName;
import com.ibm.wala.util.collections.Filter;
import com.ibm.wala.util.collections.FilterIterator;
import com.ibm.wala.util.collections.HashMapFactory;
import com.ibm.wala.util.collections.HashSetFactory;
import com.ibm.wala.util.collections.MapIterator;
import com.ibm.wala.util.debug.Assertions;
import com.ibm.wala.util.functions.Function;
import com.ibm.wala.util.strings.Atom;
import com.ibm.wala.util.warnings.Warning;
public abstract class CAstAbstractLoader implements IClassLoader {
@ -23,6 +32,8 @@ public abstract class CAstAbstractLoader implements IClassLoader {
protected final IClassLoader parent;
private final Map<ModuleEntry, Set<Warning>> errors = new HashMap<ModuleEntry, Set<Warning>>();
public CAstAbstractLoader(IClassHierarchy cha, IClassLoader parent) {
this.cha = cha;
this.parent = parent;
@ -32,6 +43,43 @@ public abstract class CAstAbstractLoader implements IClassLoader {
this(cha, null);
}
protected void addMessage(ModuleEntry module, Warning message) {
if (! errors.containsKey(module)) {
errors.put(module, new HashSet<Warning>());
}
errors.get(module).add(message);
}
private Iterator<ModuleEntry> getMessages(final byte severity) {
return new MapIterator<Map.Entry<ModuleEntry,Set<Warning>>, ModuleEntry>(new FilterIterator<Map.Entry<ModuleEntry,Set<Warning>>>(errors.entrySet().iterator(), new Filter<Map.Entry<ModuleEntry,Set<Warning>>>() {
public boolean accepts(Entry<ModuleEntry, Set<Warning>> o) {
for(Warning w : o.getValue()) {
if (w.getLevel() == severity) {
return true;
}
}
return false;
}
}), new Function<Map.Entry<ModuleEntry,Set<Warning>>, ModuleEntry>() {
public ModuleEntry apply(Entry<ModuleEntry, Set<Warning>> object) {
return object.getKey();
}
});
}
public Iterator<ModuleEntry> getModulesWithParseErrors() {
return getMessages(Warning.SEVERE);
}
public Iterator<ModuleEntry> getModulesWithWarnings() {
return getMessages(Warning.MILD);
}
public Set<Warning> getMessages(ModuleEntry m) {
return errors.get(m);
}
public IClass lookupClass(String className, IClassHierarchy cha) {
Assertions._assert(this.cha == cha);
return (IClass) types.get(TypeName.string2TypeName(className));

90
com.ibm.wala.cast/source/java/com/ibm/wala/cast/loader/CAstAbstractModuleLoader.java
View File

@ -37,6 +37,7 @@ import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.types.TypeName;
import com.ibm.wala.util.collections.Pair;
import com.ibm.wala.util.debug.Assertions;
import com.ibm.wala.util.warnings.Warning;
public abstract class CAstAbstractModuleLoader extends CAstAbstractLoader {
@ -48,7 +49,7 @@ public abstract class CAstAbstractModuleLoader extends CAstAbstractLoader {
this(cha, null);
}
protected abstract TranslatorToCAst getTranslatorToCAst(CAst ast, URL sourceURL, String localFileName);
protected abstract TranslatorToCAst getTranslatorToCAst(CAst ast, ModuleEntry M, URL sourceURL, String localFileName);
protected abstract boolean shouldTranslate(CAstEntity entity);
@ -68,40 +69,39 @@ public abstract class CAstAbstractModuleLoader extends CAstAbstractLoader {
class TranslatorNestingHack {
private void init(ModuleEntry moduleEntry) {
if (moduleEntry.isModuleFile()) {
init(moduleEntry.asModule());
} else if (moduleEntry instanceof SourceFileModule) {
File f = ((SourceFileModule) moduleEntry).getFile();
String fn = f.toString();
try {
if (moduleEntry.isModuleFile()) {
init(moduleEntry.asModule());
} else if (moduleEntry instanceof SourceFileModule) {
File f = ((SourceFileModule) moduleEntry).getFile();
String fn = f.toString();
try {
TranslatorToCAst xlatorToCAst = getTranslatorToCAst(ast, new URL("file://" + f), fn);
TranslatorToCAst xlatorToCAst = getTranslatorToCAst(ast, moduleEntry, new URL("file://" + f), fn);
CAstEntity fileEntity = xlatorToCAst.translateToCAst();
CAstEntity fileEntity = xlatorToCAst.translateToCAst();
if (fileEntity != null) {
CAstPrinter.printTo(fileEntity, new PrintWriter(System.err));
if (fileEntity != null) {
CAstPrinter.printTo(fileEntity, new PrintWriter(System.err));
topLevelEntities.add(Pair.make(fileEntity, fn));
}
} catch (MalformedURLException e) {
System.err.println(("unpected problems with " + f));
e.printStackTrace(System.err);
Assertions.UNREACHABLE();
} catch (RuntimeException e) {
System.err.println(("unpected problems with " + f));
e.printStackTrace(System.err);
}
topLevelEntities.add(Pair.make(fileEntity, fn));
} else {
addMessage(moduleEntry, new Warning(Warning.SEVERE) {
@Override
public String getMsg() {
return "parse error";
}
});
}
} else if (moduleEntry instanceof SourceURLModule) {
java.net.URL url = ((SourceURLModule) moduleEntry).getURL();
String fileName = ((SourceURLModule) moduleEntry).getName();
String localFileName = fileName.replace('/', '_');
} else if (moduleEntry instanceof SourceURLModule) {
java.net.URL url = ((SourceURLModule) moduleEntry).getURL();
String fileName = ((SourceURLModule) moduleEntry).getName();
String localFileName = fileName.replace('/', '_');
try {
File F = TemporaryFile.streamToFile(localFileName, ((SourceURLModule) moduleEntry).getInputStream());
final TranslatorToCAst xlatorToCAst = getTranslatorToCAst(ast, url, localFileName);
final TranslatorToCAst xlatorToCAst = getTranslatorToCAst(ast, moduleEntry, url, localFileName);
CAstEntity fileEntity = xlatorToCAst.translateToCAst();
@ -109,17 +109,39 @@ public abstract class CAstAbstractModuleLoader extends CAstAbstractLoader {
System.err.println(CAstPrinter.print(fileEntity));
topLevelEntities.add(Pair.make(fileEntity, fileName));
} else {
addMessage(moduleEntry, new Warning(Warning.SEVERE) {
@Override
public String getMsg() {
return "parse error";
}
});
}
F.delete();
} catch (IOException e) {
System.err.println(("unexpected problems with " + fileName));
e.printStackTrace(System.err);
Assertions.UNREACHABLE();
} catch (RuntimeException e) {
System.err.println(("unexpected problems with " + fileName));
e.printStackTrace(System.err);
}
} catch (final MalformedURLException e) {
addMessage(moduleEntry, new Warning(Warning.SEVERE) {
@Override
public String getMsg() {
return "Malformed URL issue: " + e.getMessage();
}
});
} catch (final IOException e) {
addMessage(moduleEntry, new Warning(Warning.SEVERE) {
@Override
public String getMsg() {
return "I/O issue: " + e.getMessage();
}
});
} catch (final RuntimeException e) {
addMessage(moduleEntry, new Warning(Warning.SEVERE) {
@Override
public String getMsg() {
return "Parsing issue: " + e.getMessage();
}
});
}
}

6
com.ibm.wala.cast/source/java/com/ibm/wala/cast/tree/CAstType.java
View File

@ -56,6 +56,12 @@ public interface CAstType {
CAstType getDeclaringType();
}
public interface Complex extends CAstType {
CAstType getType();
}
public static final CAstType DYNAMIC = new CAstType() {
public String getName() {