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runs under mac

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This commit is contained in:
Alex Tkachman
2011-10-19 13:28:41 +02:00
parent 84951d2585
commit 974dac4b5d
1 changed files with 38 additions and 10 deletions
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compiler/cli/src/org/jetbrains/jet/cli/KotlinCompiler.java
+38 -10
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@@ -22,6 +22,8 @@ import org.jetbrains.jet.plugin.JetFileType;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.List;
/**
@@ -34,16 +36,6 @@ public class KotlinCompiler {
System.out.println("Usage: KotlinCompiler <filename>");
return;
}
String javaHome = System.getenv("JAVA_HOME");
if (javaHome == null) {
System.out.println("JAVA_HOME environment variable needs to be defined");
return;
}
File rtJar = findRtJar(javaHome);
if (rtJar == null || !rtJar.exists()) {
System.out.print("No rt.jar found under JAVA_HOME");
return;
}
Disposable root = new Disposable() {
@Override
@@ -51,9 +43,45 @@ public class KotlinCompiler {
}
};
JavaCoreEnvironment environment = new JavaCoreEnvironment(root);
String javaHome = System.getenv("JAVA_HOME");
File rtJar = null;
if (javaHome == null) {
ClassLoader systemClassLoader = ClassLoader.getSystemClassLoader();
if(systemClassLoader instanceof URLClassLoader) {
URLClassLoader loader = (URLClassLoader) systemClassLoader;
for(URL url: loader.getURLs()) {
if("file".equals(url.getProtocol())) {
if(url.getFile().endsWith("/lib/rt.jar")) {
rtJar = new File(url.getFile());
break;
}
if(url.getFile().endsWith("/Classes/classes.jar")) {
rtJar = new File(url.getFile()).getAbsoluteFile();
break;
}
}
}
}
if(rtJar == null) {
System.out.println("JAVA_HOME environment variable needs to be defined");
return;
}
}
else {
rtJar = findRtJar(javaHome);
}
if (rtJar == null || !rtJar.exists()) {
System.out.print("No rt.jar found under JAVA_HOME=" + javaHome);
return;
}
environment.addToClasspath(rtJar);
environment.registerFileType(JetFileType.INSTANCE, "kt");
environment.registerFileType(JetFileType.INSTANCE, "jet");
environment.registerParserDefinition(new JetParserDefinition());
VirtualFile vFile = environment.getLocalFileSystem().findFileByPath(args [0]);
if (vFile == null) {