1 files changed, 81 insertions, 0 deletions
diff --git a/src/core/lombok/bytecode/PoolConstantsApp.java b/src/core/lombok/bytecode/PoolConstantsApp.java
new file mode 100644
index 00000000..59c51a37
--- /dev/null
+++ b/src/core/lombok/bytecode/PoolConstantsApp.java
@@ -0,0 +1,81 @@
+package lombok.bytecode;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import lombok.core.LombokApp;
+
+import org.mangosdk.spi.ProviderFor;
+
+import com.zwitserloot.cmdreader.CmdReader;
+import com.zwitserloot.cmdreader.Description;
+import com.zwitserloot.cmdreader.InvalidCommandLineException;
+import com.zwitserloot.cmdreader.Mandatory;
+import com.zwitserloot.cmdreader.Sequential;
+import com.zwitserloot.cmdreader.Shorthand;
+
+@ProviderFor(LombokApp.class)
+public class PoolConstantsApp extends LombokApp {
+	
+	@Override public String getAppName() {
+		return "Xprintpool";
+	}
+	
+	@Override public List<String> getAppAliases() {
+		return Arrays.asList("Xprintpool");
+	}
+	
+	@Override public String getAppDescription() {
+		return "Prints the content of the constant pool to standard out.";
+	}
+	
+	@Override public boolean isDebugTool() {
+		return true;
+	}
+	
+	public static class CmdArgs {
+		@Sequential
+		@Mandatory
+		@Description("paths to class files to be printed. If a directory is named, all files (recursively) in that directory will be printed.")
+		private List<String> classFiles = new ArrayList<String>();
+		
+		@Shorthand({"h", "?"})
+		@Description("Shows this help text")
+		boolean help = false;
+	}
+	
+	@Override public int runApp(List<String> raw) throws Exception {
+		CmdReader<CmdArgs> reader = CmdReader.of(CmdArgs.class);
+		CmdArgs args;
+		try {
+			args = reader.make(raw.toArray(new String[0]));
+			if (args.help) {
+				System.out.println(reader.generateCommandLineHelp("java -jar lombok.jar -printpool"));
+				return 0;
+			}
+		} catch (InvalidCommandLineException e) {
+			System.err.println(e.getMessage());
+			System.err.println(reader.generateCommandLineHelp("java -jar lombok.jar -printpool"));
+			return 1;
+		}
+		
+		List<File> filesToProcess = PostCompilerApp.cmdArgsToFiles(args.classFiles);
+		int filesVisited = 0;
+		boolean moreThanOne = filesToProcess.size() > 1;
+		for (File file : filesToProcess) {
+			if (!file.exists() || !file.isFile()) {
+				System.out.printf("Cannot find file '%s'\n", file.getAbsolutePath());
+				continue;
+			}
+			filesVisited++;
+			if (moreThanOne) System.out.printf("Processing '%s'\n", file.getAbsolutePath());
+			System.out.println(new ClassFileMetaData(PostCompilerApp.readFile(file)).poolContent());
+		}
+		
+		if (moreThanOne) System.out.printf("Total files visited: %d\n", filesVisited);
+		
+		return filesVisited == 0 ? 1 : 0;
+	}
+}