// String sketchClassPath,
// String bootClassPath) throws RunnerException {
static public boolean compile(DebugBuild build) throws SketchException {
// This will be filled in if anyone gets angry
SketchException exception = null;
boolean success = false;
String baseCommand[] = new String[] {
"-g",
"-Xemacs",
//"-noExit", // not necessary for ecj
"-source", "1.6",
"-target", "1.6",
"-classpath", build.getClassPath(),
"-nowarn", // we're not currently interested in warnings (works in ecj)
"-d", build.getBinFolder().getAbsolutePath() // output the classes in the buildPath
};
//PApplet.println(baseCommand);
// make list of code files that need to be compiled
// String[] sourceFiles = new String[sketch.getCodeCount()];
// int sourceCount = 0;
// sourceFiles[sourceCount++] =
// new File(buildPath, primaryClassName + ".java").getAbsolutePath();
//
// for (SketchCode code : sketch.getCode()) {
// if (code.isExtension("java")) {
// String path = new File(buildPath, code.getFileName()).getAbsolutePath();
// sourceFiles[sourceCount++] = path;
// }
// }
String[] sourceFiles = Base.listFiles(build.getSrcFolder(), false, ".java");
// String[] command = new String[baseCommand.length + sourceFiles.length];
// System.arraycopy(baseCommand, 0, command, 0, baseCommand.length);
// // append each of the files to the command string
// System.arraycopy(sourceFiles, 0, command, baseCommand.length, sourceCount);
String[] command = PApplet.concat(baseCommand, sourceFiles);
//PApplet.println(command);
try {
// Load errors into a local StringBuffer
final StringBuffer errorBuffer = new StringBuffer();
// Create single method dummy writer class to slurp errors from ecj
Writer internalWriter = new Writer() {
public void write(char[] buf, int off, int len) {
errorBuffer.append(buf, off, len);
}
public void flush() { }
public void close() { }
};
// Wrap as a PrintWriter since that's what compile() wants
PrintWriter writer = new PrintWriter(internalWriter);
//result = com.sun.tools.javac.Main.compile(command, writer);
PrintWriter outWriter = new PrintWriter(System.out);
// Version that's not dynamically loaded
//CompilationProgress progress = null;
//success = BatchCompiler.compile(command, outWriter, writer, progress);
// Version that *is* dynamically loaded. First gets the mode class loader
// so that it can grab the compiler JAR files from it.
ClassLoader loader = build.getMode().getJavaModeClassLoader();
//ClassLoader loader = build.getMode().getClassLoader();
try {
Class batchClass =
Class.forName("org.eclipse.jdt.core.compiler.batch.BatchCompiler", false, loader);
Class progressClass =
Class.forName("org.eclipse.jdt.core.compiler.CompilationProgress", false, loader);
Class[] compileArgs =
new Class[] { String[].class, PrintWriter.class, PrintWriter.class, progressClass };
Method compileMethod = batchClass.getMethod("compile", compileArgs);
success = (Boolean)
compileMethod.invoke(null, new Object[] { command, outWriter, writer, null });
} catch (Exception e) {
e.printStackTrace();
throw new SketchException("Unknown error inside the compiler.");
}
// Close out the stream for good measure
writer.flush();
writer.close();
BufferedReader reader =
new BufferedReader(new StringReader(errorBuffer.toString()));
//System.err.println(errorBuffer.toString());
String line = null;
while ((line = reader.readLine()) != null) {
//System.out.println("got line " + line); // debug
// get first line, which contains file name, line number,
// and at least the first line of the error message
String errorFormat = "([\\w\\d_]+.java):(\\d+):\\s*(.*):\\s*(.*)\\s*";
String[] pieces = PApplet.match(line, errorFormat);
//PApplet.println(pieces);
// if it's something unexpected, die and print the mess to the console
if (pieces == null) {
exception = new SketchException("Cannot parse error text: " + line);
exception.hideStackTrace();
// Send out the rest of the error message to the console.
System.err.println(line);
while ((line = reader.readLine()) != null) {
System.err.println(line);
}
break;
}
// translate the java filename and line number into a un-preprocessed
// location inside a source file or tab in the environment.
String dotJavaFilename = pieces[1];
// Line numbers are 1-indexed from javac
int dotJavaLineIndex = PApplet.parseInt(pieces[2]) - 1;
String errorMessage = pieces[4];
exception = build.placeException(errorMessage,
dotJavaFilename,
dotJavaLineIndex);
/*
int codeIndex = 0; //-1;
int codeLine = -1;
// first check to see if it's a .java file
for (int i = 0; i < sketch.getCodeCount(); i++) {
SketchCode code = sketch.getCode(i);
if (code.isExtension("java")) {
if (dotJavaFilename.equals(code.getFileName())) {
codeIndex = i;
codeLine = dotJavaLineIndex;
}
}
}
// if it's not a .java file, codeIndex will still be 0
if (codeIndex == 0) { // main class, figure out which tab
//for (int i = 1; i < sketch.getCodeCount(); i++) {
for (int i = 0; i < sketch.getCodeCount(); i++) {
SketchCode code = sketch.getCode(i);
if (code.isExtension("pde")) {
if (code.getPreprocOffset() <= dotJavaLineIndex) {
codeIndex = i;
//System.out.println("i'm thinkin file " + i);
codeLine = dotJavaLineIndex - code.getPreprocOffset();
}
}
}
}
//System.out.println("code line now " + codeLine);
exception = new RunnerException(errorMessage, codeIndex, codeLine, -1, false);
*/
if (exception == null) {
exception = new SketchException(errorMessage);
}
// for a test case once message parsing is implemented,
// use new Font(...) since that wasn't getting picked up properly.
/*
if (errorMessage.equals("cannot find symbol")) {
handleCannotFindSymbol(reader, exception);
} else if (errorMessage.indexOf("is already defined") != -1) {
reader.readLine(); // repeats the line of code w/ error
int codeColumn = caretColumn(reader.readLine());
exception = new RunnerException(errorMessage,
codeIndex, codeLine, codeColumn);
} else if (errorMessage.startsWith("package") &&
errorMessage.endsWith("does not exist")) {
// Because imports are stripped out and re-added to the 0th line of
// the preprocessed code, codeLine will always be wrong for imports.
exception = new RunnerException("P" + errorMessage.substring(1) +
". You might be missing a library.");
} else {
exception = new RunnerException(errorMessage);
}
*/
if (errorMessage.startsWith("The import ") &&
errorMessage.endsWith("cannot be resolved")) {
// The import poo cannot be resolved
//import poo.shoe.blah.*;
//String what = errorMessage.substring("The import ".length());
String[] m = PApplet.match(errorMessage, "The import (.*) cannot be resolved");
//what = what.substring(0, what.indexOf(' '));
if (m != null) {
// System.out.println("'" + m[1] + "'");
if (m[1].equals("processing.xml")) {
exception.setMessage("processing.xml no longer exists, this code needs to be updated for 2.0.");
System.err.println("The processing.xml library has been replaced " +
"with a new 'XML' class that's built-in.");
handleCrustyCode();
} else {
exception.setMessage("The package " +
"\u201C" + m[1] + "\u201D" +
" does not exist. " +
"You might be missing a library.");
System.err.println("Libraries must be " +
"installed in a folder named 'libraries' " +
"inside the 'sketchbook' folder.");
}
}
// // Actually create the folder and open it for the user
// File sketchbookLibraries = Base.getSketchbookLibrariesFolder();
// if (!sketchbookLibraries.exists()) {
// if (sketchbookLibraries.mkdirs()) {
// Base.openFolder(sketchbookLibraries);
// }
// }
} else if (errorMessage.endsWith("cannot be resolved to a type")) {
// xxx cannot be resolved to a type
//xxx c;
String what = errorMessage.substring(0, errorMessage.indexOf(' '));
if (what.equals("BFont") ||
what.equals("BGraphics") ||
what.equals("BImage")) {
exception.setMessage(what + " has been replaced with P" + what.substring(1));
handleCrustyCode();
} else {
exception.setMessage("Cannot find a class or type " +
"named \u201C" + what + "\u201D");
}
} else if (errorMessage.endsWith("cannot be resolved")) {
// xxx cannot be resolved
//println(xxx);
String what = errorMessage.substring(0, errorMessage.indexOf(' '));
if (what.equals("LINE_LOOP") ||
what.equals("LINE_STRIP")) {
exception.setMessage("LINE_LOOP and LINE_STRIP are not available, " +
"please update your code.");
handleCrustyCode();
} else if (what.equals("framerate")) {
exception.setMessage("framerate should be changed to frameRate.");
handleCrustyCode();
} else if (what.equals("screen")) {
exception.setMessage("Change screen.width and screen.height to " +
"displayWidth and displayHeight.");
handleCrustyCode();
} else if (what.equals("screenWidth") ||
what.equals("screenHeight")) {
exception.setMessage("Change screenWidth and screenHeight to " +
"displayWidth and displayHeight.");
handleCrustyCode();
} else {
exception.setMessage("Cannot find anything " +
"named \u201C" + what + "\u201D");
}
} else if (errorMessage.startsWith("Duplicate")) {
// "Duplicate nested type xxx"
// "Duplicate local variable xxx"
} else {
String[] parts = null;
// The method xxx(String) is undefined for the type Temporary_XXXX_XXXX
//xxx("blah");
// The method xxx(String, int) is undefined for the type Temporary_XXXX_XXXX
//xxx("blah", 34);
// The method xxx(String, int) is undefined for the type PApplet
//PApplet.sub("ding");
String undefined =
"The method (\\S+\\(.*\\)) is undefined for the type (.*)";
parts = PApplet.match(errorMessage, undefined);
if (parts != null) {
if (parts[1].equals("framerate(int)")) {
exception.setMessage("framerate() no longer exists, use frameRate() instead.");
handleCrustyCode();
} else if (parts[1].equals("push()")) {
exception.setMessage("push() no longer exists, use pushMatrix() instead.");
handleCrustyCode();
} else if (parts[1].equals("pop()")) {
exception.setMessage("pop() no longer exists, use popMatrix() instead.");
handleCrustyCode();
} else {
String mess = "The function " + parts[1] + " does not exist.";
exception.setMessage(mess);
}
break;
}
}
if (exception != null) {
// The stack trace just shows that this happened inside the compiler,
// which is a red herring. Don't ever show it for compiler stuff.
exception.hideStackTrace();
break;
}
}
} catch (IOException e) {
String bigSigh = "Error while compiling. (" + e.getMessage() + ")";
exception = new SketchException(bigSigh);
e.printStackTrace();
success = false;
}
// In case there was something else.
if (exception != null) throw exception;