+++ /dev/null
-package org.ibex.tool;
-
-import java.io.*;
-import java.util.*;
-import java.util.zip.*;
-import java.util.jar.*;
-
-import java.lang.reflect.*;
-
-import org.eclipse.jdt.core.compiler.IProblem;
-import org.eclipse.jdt.internal.compiler.ClassFile;
-import org.eclipse.jdt.internal.compiler.CompilationResult;
-//import org.eclipse.jdt.internal.compiler.Compiler;
-import org.eclipse.jdt.internal.compiler.DefaultErrorHandlingPolicies;
-import org.eclipse.jdt.internal.compiler.ICompilerRequestor;
-import org.eclipse.jdt.internal.compiler.IErrorHandlingPolicy;
-import org.eclipse.jdt.internal.compiler.IProblemFactory;
-import org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader;
-import org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException;
-import org.eclipse.jdt.internal.compiler.env.*;
-import org.eclipse.jdt.internal.compiler.impl.*;
-import org.eclipse.jdt.internal.compiler.problem.DefaultProblemFactory;
-
-// FEATURE: add build dependencies like make (grab some Java dependency-checker code off the net?)
-
-public class Compiler {
- // Static Entry Point /////////////////////////////////////////////////////
-
- public static void main(String[] args) throws IOException {
- boolean verbose = false, veryverbose = false, warnings = true;
- List srcdir = new ArrayList();
- String source = null, target = null, blddir = null, mainclass = null;
- boolean buildjar = false;
-
- if (args.length == 0) args = new String[] { "--help" };
- for (int i=0; i < args.length; i++) {
- if (args[i].charAt(0) == '-') {
- if (args[i].length() == 1) {
- System.out.println("Illegal switch: -"); return; }
- switch (args[i].charAt(1)) {
- case '-':
- if (args[i].equals("--help")) printHelp();
- else System.out.println("Unknown switch: -");
- return;
- case 'd':
- if (i == args.length - 1) {
- System.out.println("Missing parameter: "+args[i]); return; }
- if (blddir != null) { System.out.println("cannot specify both -d and -j"); return; }
- blddir = args[++i];
- break;
- case 'j':
- if (i == args.length - 1) {
- System.out.println("Missing parameter: "+args[i]); return; }
- if (blddir != null) { System.out.println("cannot specify both -d and -j"); return; }
- blddir = args[++i];
- buildjar = true;
- break;
- case 'm':
- if (i == args.length - 1) {
- System.out.println("Missing parameter: "+args[i]); return; }
- mainclass = args[++i];
- break;
- case 'w':
- if (i == args.length - 1) {
- System.out.println("Missing parameter: "+args[i]); return; }
- warnings = false;
- break;
- case 's':
- if (i == args.length - 1) {
- System.out.println("Missing parameter: "+args[i]); return; }
- source = args[++i];
- break;
- case 't':
- if (i == args.length - 1) {
- System.out.println("Missing parameter: "+args[i]); return; }
- target = args[++i];
- break;
- case 'v':
- verbose = true;
- break;
- case 'V':
- veryverbose = true;
- break;
- case 'h':
- printHelp(); return;
-
- }
- } else srcdir.add(args[i]);
- }
-
- Compiler c = new Compiler();
- if (blddir != null) {
- if (buildjar) c.setBuildJar(blddir);
- else c.setBuildDir(blddir);
- }
- if (source != null) c.setSource(source);
- if (target != null) c.setTarget(target);
- if (mainclass != null) c.setMainClass(mainclass);
-
- String[] s = new String[srcdir.size()];
- srcdir.toArray(s);
- c.setSourceDirs(s);
-
- c.setVerbose(verbose);
- c.setWarnings(warnings);
- c.setVeryVerbose(veryverbose);
- c.compile();
- }
- private static void printHelp() {
- System.out.println("Usage java -cp ... org.ibex.tool.Compiler [options] <source dir> ...");
- System.out.println("Options:");
- System.out.println(" -d <directory> Directory to put generated class files in");
- System.out.println(" -j <jarfile> Jar file to put generated class files in");
- System.out.println(" -m <class> Main-Class for jar file.");
- System.out.println(" -s <release> Compile with specified source compatibility.");
- System.out.println(" -t <release> Compile with specified class file compatibility.");
- System.out.println(" -v Verbose output.");
- System.out.println(" -V Very Verbose output.");
- System.out.println(" -h or --help Print this message.");
- System.out.println("");
- }
-
-
- // Compiler Interface /////////////////////////////////////////////////////
-
- private ClassLoader loader = ClassLoader.getSystemClassLoader();
- private Map loaded = new HashMap();
- private PrintWriter out = new PrintWriter(System.out);
- private Preprocessor preprocessor;
-
- private Source[] sources;
-
- private File builddir = null;
- private boolean buildzip = false;
- private ZipOutputStream jarfile = null;
- private String mainclass = null;
-
- private String[] sourcedirs = new String[0];
-
- private PrintWriter warn;
- private boolean hasErrors;
- private boolean verbose = false;
- private boolean veryverbose = false;
- private boolean warnings = true;
-
- public Compiler() {
- List defs = Collections.EMPTY_LIST;
-
- String define = System.getProperty("org.ibex.tool.preprocessor.define");
- if (define != null) {
- defs = new ArrayList();
- StringTokenizer st = new StringTokenizer(define.toUpperCase(), ",");
- while (st.hasMoreTokens()) defs.add(st.nextToken().trim());
- }
-
- preprocessor = new Preprocessor(null, null, defs);
- }
-
- public void setMainClass(String mainclass) { this.mainclass = mainclass; }
- public void setBuildJar(String dir) throws IOException {
- builddir = new File(dir == null ? "." : dir);
- buildzip = true;
- }
- public void setBuildDir(String dir) throws IOException {
- builddir = new File(dir == null ? "." : dir);
- }
-
- public void setSourceDirs(String[] dir) { sourcedirs = dir; }
-
- /** Pass CompilerOptions.VERSION_1_*. A String of form "1.1", ".2", etc. */
- public void setSource(String v) {
- if (v.equals("1.1")) settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_1);
- else if (v.equals("1.2")) settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_2);
- else if (v.equals("1.3")) settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3);
- else if (v.equals("1.4")) settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4);
- else if (v.equals("1.5")) settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
- else throw new RuntimeException("I have no idea what Java " + v + " is. Ask David Crawshaw.");
- }
-
- /** Pass CompilerOptions.VERSION_1_*. A String of form "1.1", ".2", etc. */
- public void setTarget(String v) {
- if (v.equals("1.1")) settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1);
- else if (v.equals("1.2")) settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_2);
- else if (v.equals("1.3")) settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_3);
- else if (v.equals("1.4")) settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4);
- else if (v.equals("1.5")) settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
- else throw new RuntimeException("I have no idea what Java " + v + " is. Ask David Crawshaw.");
- }
-
- public void setVerbose(boolean v) { verbose = v; }
- public void setVeryVerbose(boolean v) { veryverbose = v; }
- public void setWarnings(boolean w) { warnings = w; }
-
- public void compile() throws IOException {
- List s = new ArrayList();
-
- if (buildzip) {
- Manifest m = new Manifest();
- m.getMainAttributes().putValue("Manifest-Version", "1.0");
- if (mainclass != null) m.getMainAttributes().putValue("Main-Class", mainclass);
- jarfile = new JarOutputStream(new BufferedOutputStream(new FileOutputStream(builddir)), m);
- }
- for (int i=0; i < sourcedirs.length; i++) {
- File src = new File(sourcedirs[i]);
- if (!src.exists()) {
- if (veryverbose) System.out.println("source directory not found: "+sourcedirs[i]);
- continue;
- }
- filterSources(s, src, new char[0][], sourcedirs[i]);
- }
-
- if (veryverbose) System.out.println("working with "+s.size() +" sources");
- sources = new Source[s.size()]; s.toArray(sources);
- ICompilationUnit[] units = new ICompilationUnit[s.size()];
- int u = 0; for (int i=0; i < sources.length; i++)
- if (sources[i].compiled == null) units[u++] = sources[i].unit;
- if (u != units.length) {
- ICompilationUnit[] newu = new ICompilationUnit[u];
- System.arraycopy(units, 0, newu, 0, u);
- units = newu;
- }
-
- hasErrors = false;
-
- StringWriter sw = new StringWriter();
- StringBuffer w = sw.getBuffer();
- warn = new PrintWriter(sw);
-
- org.eclipse.jdt.internal.compiler.Compiler jdt =
- new org.eclipse.jdt.internal.compiler.Compiler(
- env, policy, settings, results, problems);
- jdt.compile(units);
-
- if (warnings && !hasErrors) { out.write(w.toString()); out.flush(); }
- warn = null;
- try {
- if (jarfile != null) jarfile.close();
- } catch (Exception e) {
- e.printStackTrace();
- }
- if (verbose) System.out.print(clearing + " \r");
- }
-
- private final FilenameFilter filterSrcs = new FilenameFilter() {
- public boolean accept(File dir, String name) { return name.endsWith(".java"); }
- };
- private final FileFilter filterDirs = new FileFilter() {
- public boolean accept(File path) { return path.isDirectory(); }
- };
- private byte[] bytes(File bfile) {
- byte[] bytes = new byte[2 * 1024];
- int pos = 0, in = 0;
- try {
- InputStream bin = new FileInputStream(bfile);
- while ((in = bin.read(bytes, pos, bytes.length - pos)) != -1) {
- pos += in;
- if (pos == bytes.length) {
- byte[] newbytes= new byte[pos * 2];
- System.arraycopy(bytes, 0, newbytes, 0, pos);
- bytes = newbytes;
- }
- }
- bin.close();
- } catch (IOException e) {
- System.out.println("Error reading class file"); // FIXME
- e.printStackTrace(); return null;
- }
-
- if (pos != bytes.length) {
- byte[] newbytes= new byte[pos * 2];
- System.arraycopy(bytes, 0, newbytes, 0, pos);
- bytes = newbytes;
- }
-
- return bytes;
- }
- private void filterSources(List s, File dir, char[][] pack, String srcdir) {
- List bclasses = new ArrayList();
- File bdir = new File(builddir, str(pack, File.separatorChar));
-
- // add the java files in this directory
- File[] ja = dir.listFiles(filterSrcs);
- for (int i=0; i < ja.length; i++) {
- char[] n = name(classname(ja[i].getName()));
- Source src = new Source(ja[i], n, pack, srcdir);
-
- // skip the file if the build version is newer than the source
- String bclass = new String(n);
- File bfile = new File(bdir, bclass + ".class");
- if (bfile.lastModified() > ja[i].lastModified()) {
- src.compiled = bytes(bfile);
- bclasses.add(bclass);
- }
-
- s.add(src);
- }
-
- // process the inner classes of any binary files
- for (int i=0; i < bclasses.size(); i++) {
- final String bc = (String)bclasses.get(i);
- final FilenameFilter f = new FilenameFilter() {
- public boolean accept(File dir, String name) {
- return name.length() > bc.length() && name.startsWith(bc) &&
- name.charAt(bc.length()) == '$' && name.endsWith(".class");
- }
- };
- File[] bfile = bdir.listFiles(f);
- for (int j=0; j < bfile.length; j++) {
- Source src = new Source(bfile[j],
- name(classname(bfile[j].getName())), pack, srcdir);
- src.compiled = bytes(bfile[j]);
- s.add(src);
- }
- }
-
- // add the subdirectories as packages
- File[] d = dir.listFiles(filterDirs);
- for (int i=0; i < d.length; i++) {
- char[][] newpack = new char[pack.length + 1][];
- for (int j=0; j < pack.length; j++) newpack[j] = pack[j];
- newpack[pack.length] = d[i].getName().toCharArray();
- filterSources(s, d[i], newpack, srcdir);
- }
- }
-
-
- /** Represents a file to be compiled. */
- final class Source {
- char[] fileName;
- char[] n; char[][] p;
- File orig;
- char[] processed = null;
- byte[] compiled = null;
- ClassFileReader reader = null;
-
- final ICompilationUnit unit = new ICompilationUnit() {
- public char[] getMainTypeName() { return n; }
- public char[][] getPackageName() { return p; }
- public char[] getFileName() { return fileName; }
- public char[] getContents() {
- if (processed != null) return processed;
-
- try {
- Reader r = new InputStreamReader(new BufferedInputStream(
- new FileInputStream(orig)));
- StringWriter w = new StringWriter();
- Vector err;
-
- synchronized (preprocessor) {
- preprocessor.setReader(r);
- preprocessor.setWriter(w);
- err = preprocessor.process();
- }
-
- if (err.size() > 0) {
- for (int i=0; i < err.size(); i++) {
- Preprocessor.Warning warn = (Preprocessor.Warning)err.get(i);
- out.print(getFileName());
- out.print(':');
- out.print(warn.getLine());
- out.print(':');
- out.print(warn instanceof Preprocessor.Error ?
- " error: " : " warning: ");
- out.println(warn.getMessage());
- }
- return null;
- }
-
- processed = w.toString().toCharArray();
- } catch (IOException e) {
- System.out.println("IOException: "+e); // FIXME
- return null;
- }
-
- return processed;
- }
- };
-
- private Source(File o, char[] n, char[][] p, String srcdir) {
- orig = o; this.n = n; this.p = p;
- String file = srcdir;
- file += File.separatorChar + str(p, File.separatorChar);
- file += File.separatorChar + new String(n) + ".java";
- fileName = file.toCharArray();
- }
- }
-
- // ClassLoader Wrappers ///////////////////////////////////////////////////
-
- final static class LoadedNestedType implements IBinaryNestedType {
- private Class c;
- LoadedNestedType(Class c) { this.c = c; }
- public char[] getName() { return name(c); }
- public char[] getEnclosingTypeName() { return name(c.getDeclaringClass()); }
- public int getModifiers() { return c.getModifiers(); }
- }
-
- final static class LoadedField implements IBinaryField {
- private Field f;
- private Constant c;
-
- LoadedField(Field f) {
- this.f = f;
- int m = f.getModifiers();
-
- c = Constant.NotAConstant;
- if (Modifier.isFinal(m) && Modifier.isStatic(m)) {
- try {
- Class type = f.getType();
- if (type == Boolean.TYPE) {
- c = new BooleanConstant(f.getBoolean(null));
- } else if (type == Byte.TYPE) {
- c = new ByteConstant(f.getByte(null));
- } else if (type == Character.TYPE) {
- c = new CharConstant(f.getChar(null));
- } else if (type == Double.TYPE) {
- c = new DoubleConstant(f.getDouble(null));
- } else if (type == Float.TYPE) {
- c = new FloatConstant(f.getFloat(null));
- } else if (type == Integer.TYPE) {
- c = new IntConstant(f.getInt(null));
- } else if (type == Long.TYPE) {
- c = new LongConstant(f.getLong(null));
- } else if (type == Short.TYPE) {
- c = new ShortConstant(f.getShort(null));
- } else if (type == String.class) {
- c = new StringConstant((String)f.get(null));
- }
- } catch (IllegalAccessException e) {}
- }
- }
- public Constant getConstant() { return c; }
- public char[] getTypeName() { return typeName(f.getType()); }
- public char[] getName() { return f.getName().toCharArray(); }
- public int getModifiers() { return f.getModifiers(); }
- }
-
- final static class LoadedConstructor implements IBinaryMethod {
- private Constructor c;
- private char[][] ex;
- private char[] desc;
-
- LoadedConstructor(Constructor c) {
- this.c = c;
-
- Class[] exs = c.getExceptionTypes();
- ex = new char[exs.length][];
- for (int i=0; i < ex.length; i++) ex[i] = name(exs[i]);
-
- desc = descriptor(c.getParameterTypes(), null);
- }
- public int getModifiers() { return c.getModifiers(); }
- public char[] getSelector() { return c.getName().toCharArray(); }
- public boolean isConstructor() { return true; }
- public boolean isClinit() { return false; }
- public char[][] getArgumentNames() { return null; }
- public char[][] getExceptionTypeNames() { return ex; }
- public char[] getMethodDescriptor() { return desc; }
- }
-
- final static class LoadedMethod implements IBinaryMethod {
- private Method m;
- private char[][] ex;
- private char[] desc;
-
- LoadedMethod(Method m) {
- this.m = m;
-
- Class[] exs = m.getExceptionTypes();
- ex = new char[exs.length][];
- for (int i=0; i < ex.length; i++) ex[i] = name(exs[i]);
-
- desc = descriptor(m.getParameterTypes(), m.getReturnType());
- }
- public int getModifiers() { return m.getModifiers(); }
- public char[] getSelector() { return m.getName().toCharArray(); }
- public boolean isConstructor() { return false; }
- public boolean isClinit() { return false; }
- public char[][] getArgumentNames() { return null; } // FEATURE: does this do anything cool?
- public char[][] getExceptionTypeNames() { return ex; }
- public char[] getMethodDescriptor() { return desc; }
- }
-
- final static class LoadedClass implements IBinaryType {
- private Class c;
- private IBinaryField[] f;
- private char[][] inf;
- private IBinaryNestedType[] nested;
- private IBinaryMethod[] meth = null;
-
- LoadedClass(Class c) {
- this.c = c;
-
- Field[] fields = c.getDeclaredFields();
- List flist = new ArrayList(fields.length);
- for (int i=0; i < fields.length; i++)
- if (!Modifier.isPrivate(fields[i].getModifiers()))
- flist.add(new LoadedField(fields[i]));
- f = new IBinaryField[flist.size()];
- flist.toArray(f);
-
- Class[] interfaces = c.getInterfaces();
- inf = new char[interfaces.length][];
- for (int i=0; i < inf.length; i++) inf[i] = name(interfaces[i]);
-
- Class[] classes = c.getClasses();
- nested = new IBinaryNestedType[classes.length];
- for (int i=0; i < nested.length; i++)
- nested[i] = new LoadedNestedType(classes[i]);
-
- Constructor[] constructors = c.getDeclaredConstructors();
- Method[] methods = c.getDeclaredMethods();
- if (methods.length + constructors.length > 0) {
- List m = new ArrayList(methods.length + constructors.length);
- for (int j=0; j < methods.length; j++)
- if (!Modifier.isPrivate(methods[j].getModifiers()))
- m.add(new LoadedMethod(methods[j]));
- for (int j=0; j < constructors.length; j++)
- if (!Modifier.isPrivate(constructors[j].getModifiers()))
- m.add(new LoadedConstructor(constructors[j]));
- meth = new IBinaryMethod[m.size()]; m.toArray(meth);
- }
- }
-
- public char[] getName() { return name(c); }
- public char[] getEnclosingTypeName() { return name(c.getDeclaringClass()); }
- public char[] getSuperclassName() { return name(c.getSuperclass()); }
- public IBinaryField[] getFields() { return f; }
- public char[][] getInterfaceNames() { return inf; }
- public IBinaryNestedType[] getMemberTypes() { return nested; }
- public IBinaryMethod[] getMethods() { return meth; }
- public int getModifiers() { return c.getModifiers(); }
-
- public boolean isBinaryType() { return true; }
- public boolean isClass() { return true; }
- public boolean isInterface() { return c.isInterface(); }
- public boolean isAnonymous() { return false; }
- public boolean isLocal() { return false; } // FIXME
- public boolean isMember() { return false; } // FIXME
- public char[] sourceFileName() { return null; }
- public char[] getFileName() { return null; }
-
- public boolean equals(Object o) {
- return o == this || super.equals(o) ||
- (o != null && o instanceof LoadedClass &&
- c.equals(((LoadedClass)o).c));
- }
- }
-
-
- // Compiler Parameters ////////////////////////////////////////////////////
-
- /** Used by compiler to resolve classes. */
- final INameEnvironment env = new INameEnvironment() {
- public NameEnvironmentAnswer findType(char[][] c) { return findType(name(c), pack(c)); }
- public NameEnvironmentAnswer findType(char[] n, char[][] p) {
- if (veryverbose) System.out.print("findType: "+ str(p, '.') + "."+new String(n));
-
- try {
- Class c = Class.forName(str(p, '.') + '.' + new String(n));
- if (veryverbose) System.out.println(" found in classloader: "+ c);
- IBinaryType b = (IBinaryType)loaded.get(c);
- if (b == null) loaded.put(c, b = new LoadedClass(c));
- return new NameEnvironmentAnswer(b);
- } catch (ClassNotFoundException e) {}
-
- // cut out searches for java.* packages in sources list
- if (p.length > 0 && eq(p[0], "java".toCharArray())) {
- if (veryverbose) System.out.println(" not found, unknown java.*");
- return null;
- }
-
- try {
- for (int i=0; i < sources.length; i++) {
- Source s = sources[i];
- if (eq(n, s.n) && eq(p, s.p)) {
- if (s.reader != null) {
- if (veryverbose) System.out.println(" found reader");
- return new NameEnvironmentAnswer(s.reader);
- }
- if (s.compiled != null) {
- if (veryverbose) System.out.println(" found compiled, new reader");
- s.reader = new ClassFileReader(s.compiled,
- s.orig.getName().toCharArray(), true);
- return new NameEnvironmentAnswer(s.reader);
- }
- if (veryverbose) System.out.println(" found unit");
- return new NameEnvironmentAnswer(sources[i].unit);
- }
- }
- } catch (ClassFormatException e) {
- System.out.println("Unexpected ClassFormatException"); // FIXME
- e.printStackTrace(); return null;
- }
- if (veryverbose) System.out.println(" not found");
- return null;
- }
- public boolean isPackage(char[][] parent, char[] name) {
- if (veryverbose) System.out.println("isPackage: "+ str(parent, '.') + "."+new String(name));
- String parentName = str(parent, '/');
- for (int i=0; i < sources.length; i++) {
- if (eq(name, sources[i].n) && eq(parent, sources[i].p)) return false;
- if (eq(pack(sources[i].p), parent) && eq(name(sources[i].p), name)) return true;
- }
- return
- loader.getResource(parentName + ".class") == null &&
- loader.getResource(parentName + '/' + new String(name) + ".class") == null;
- }
- public void cleanup() {}
- };
-
- /** Used by compiler to decide what do with problems.. */
- private final IErrorHandlingPolicy policy =
- DefaultErrorHandlingPolicies.proceedWithAllProblems();
-
- /** Used by compiler for general options. */
- private final Map settings = new HashMap();
- {
- settings.put(CompilerOptions.OPTION_LineNumberAttribute, CompilerOptions.GENERATE);
- settings.put(CompilerOptions.OPTION_SourceFileAttribute, CompilerOptions.GENERATE);
- settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
- settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1);
- };
-
- /** Used by compiler for processing compiled classes and their errors. */
- private final ICompilerRequestor results = new ICompilerRequestor() {
- public void acceptResult(CompilationResult result) {
- if (veryverbose) System.out.println("got result: "+result);
- if (result.hasProblems()) {
- boolean err = false;
- IProblem[] p = result.getProblems();
- PrintWriter o;
- for (int i=0; i < p.length; i++) {
- if (p[i].isError()) { o = out; err = true; }
- else o = warn;
-
- o.print(p[i].getOriginatingFileName());
- o.print(':');
- o.print(p[i].getSourceLineNumber());
- o.print(':');
- o.print(p[i].isError() ? " error: " : " warning: ");
- o.println(p[i].getMessage());
- }
- out.flush();
- if (err) { hasErrors = true; return; }
- }
-
- ClassFile[] c = result.getClassFiles();
- for (int i=0; i < c.length; i++) {
- try {
- char[][] name = c[i].getCompoundName();
- if (verbose) {
- String pct = "";
- /*+ percent;
- percent++;
- while (pct.length() < 2) pct = " " + pct;
- pct = "(" + pct + "%) ";
- */
- String printme = " writing: " + pct + str(pack(name),'.') + "." + new String(name(name));
- if (clearing.length() < printme.length()) clearing = "";
- else clearing = clearing.substring(printme.length());
- System.out.print(printme + clearing + "\r");
- for(clearing = ""; clearing.length() < printme.length() + 5; clearing += " ");
- }
- if (buildzip) {
- try {
- jarfile.putNextEntry(new ZipEntry(str(pack(name), '/') + "/" + new String(name(name)) + ".class"));
- jarfile.write(c[i].getBytes());
- } catch (java.util.zip.ZipException ze) {
- // HACK: horrendous hack
- if (ze.getMessage().indexOf("duplicate entry") != -1) {
- //System.out.println("compiler emitted class twice: " + new String(name(name)));
- } else {
- throw ze;
- }
- }
- } else {
- // build package path to new class file
- File path = new File(builddir, str(pack(name), '/'));
- if (!path.exists()) path.mkdirs();
- // write new class file
- path = new File(path, new String(name(name)) + ".class");
- OutputStream o = new BufferedOutputStream(new FileOutputStream(path));
- o.write(c[i].getBytes());
- o.close();
- }
- } catch (IOException e) {
- System.out.println("IOException writing class"); // FIXME
- e.printStackTrace();
- }
- }
- }
- };
-
- int percent = 0;
- String clearing = "";
-
- /** Problem creater for compiler. */
- private final IProblemFactory problems = new DefaultProblemFactory();
-
-
- // Helper Functiosn ///////////////////////////////////////////////////////
-
- /** Convert source file path into class name block.
- * eg. in: java/lang/String.java -> { {java} {lang} {String} } */
- private char[][] classname(String name) {
- String delim = name.indexOf('/') == -1 ? "." : "/";
- name = name.trim();
- if (name.endsWith(".java")) name = name.substring(0, name.length() - 5);
- if (name.endsWith(".class")) name = name.substring(0, name.length() - 6);
- if (name.startsWith(delim)) name = name.substring(1);
-
- StringTokenizer st = new StringTokenizer(name, delim);
- char[][] n = new char[st.countTokens()][];
- for (int i=0; st.hasMoreTokens(); i++) n[i] = st.nextToken().toCharArray();
- return n;
- }
-
- /** Convert class name into a String. */
- private static String str(char[][] name, char delim) {
- StringBuffer b = new StringBuffer();
- for (int i=0; name != null && i < name.length; i++) {
- if (name[i] == null || name[i].length == 0) continue;
- if (i > 0) b.append(delim);
- b.append(name[i]);
- }
- return b.toString();
- }
-
- /** Returns the package component of a class name.
- * Effectively returns char[length - 1][]. */
- private static char[][] pack(char[][] c) {
- char[][] p = new char[c.length - 1][];
- for (int i=0; i < p.length; i++) p[i] = c[i];
- return p;
- }
-
- /** Returns the direct-name component of a class name.
- * eg. String from java.lang.String */
- private static char[] name(char[][] c) { return c[c.length - 1]; }
-
- /** Returns true of contents of both char arrays are equal. */
- private static boolean eq(char[][] c1, char[][] c2) {
- if (c1 == null || c2 == null) return c1 == c2;
- if (c1.length != c2.length) return false;
- for (int i=0; i < c1.length; i++) if (!eq(c1[i], c2[i])) return false;
- return true;
- }
-
- /** Returns true of contents of both char arrays are equal. */
- private static boolean eq(char[] c1, char[] c2) {
- if (c1 == null || c2 == null) return c1 == c2;
- if (c1.length != c2.length) return false;
- for (int i=0; i < c1.length; i++) if (c1[i] != c2[i]) return false;
- return true;
- }
-
- /** Returns class name as per VM Spec 4.2. eg. java/lang/String */
- private static char[] name(Class c) {
- return c == null ? null : c.getName().replace('.', '/').toCharArray();
- }
-
- /** Returns the type name of a class as per VM Spec 4.3.2. */
- private static char[] typeName(Class p) {
- StringBuffer sb = new StringBuffer();
- typeName(p, sb);
- return sb.toString().toCharArray();
- }
-
- /** Returns the type name of a class as per VM Spec 4.3.2.
- * eg. int -> I, String -> Ljava/lang/String; */
- private static void typeName(Class p, StringBuffer sb) {
- String name = p.getName();
- switch (name.charAt(0)) {
- case 'B': case 'C': case 'D': case 'F': case 'I':
- case 'J': case 'S': case 'Z': case 'V': case '[':
- sb.append(name(p)); break;
-
- case 'b': if (name.equals("boolean")) { sb.append('Z'); break; }
- if (name.equals("byte")) { sb.append('B'); break; }
- case 'c': if (name.equals("char")) { sb.append('C'); break; }
- case 'd': if (name.equals("double")) { sb.append('D'); break; }
- case 'f': if (name.equals("float")) { sb.append('F'); break; }
- case 'i': if (name.equals("int")) { sb.append('I'); break; }
- case 'l': if (name.equals("long")) { sb.append('J'); break; }
- case 's': if (name.equals("short")) { sb.append('S'); break; }
- case 'v': if (name.equals("void")) { sb.append('V'); break; }
- default:
- sb.append('L'); sb.append(name(p)); sb.append(';');
- }
- }
-
- /** Returns the descriptor of a method per VM Spec 4.3.3.
- * eg. int get(String n, boolean b) -> (Ljava/lang/String;B)I */
- private static char[] descriptor(Class[] p, Class r) {
- StringBuffer sb = new StringBuffer();
- sb.append('(');
- if (p != null) for (int i=0; i < p.length; i++) typeName(p[i], sb);
- sb.append(')');
- if (r != null) typeName(r, sb);
- return sb.toString().toCharArray();
- }
-
-}