OK... it appears that <jflex> isn't the <flex> JFlex Ant task, but just a macro defined in the same build file... how quaint...
On Sun, Dec 28, 2014 at 6:31 PM, Left Right <olegsivo...@gmail.com> wrote: > Some more info: jflex -d > /home/wvxvw/projects/flex-falcon/compiler/generated/src/org/apache/flex/compiler/internal/parsing/as > -q > /home/wvxvw/projects/flex-falcon/compiler/src/org/apache/flex/compiler/internal/parsing/as/RawASTokenizer.lex > --skel > /home/wvxvw/projects/flex-falcon/compiler/src/org/apache/flex/compiler/internal/parsing/as/skeleton.falcon > > The above runs just fine. > > I tried modifying the CLASSPATH variable to include the java_cup jars > (there are two, > > /usr/share/java/java_cup.jar > /usr/share/java/java_cup-runtime.jar > ) > But the <jflex> task seems to ignore my changes... So, how do I make > it add jars to the classpath? > > Thanks! > > On Sun, Dec 28, 2014 at 6:02 PM, Left Right <olegsivo...@gmail.com> wrote: >> I figured this might be useful too: >> >> $ yum info java_cup >> Loaded plugins: auto-update-debuginfo, langpacks, refresh-packagekit >> Installed Packages >> Name : java_cup >> Arch : noarch >> Epoch : 1 >> Version : 0.11a >> Release : 12.fc19 >> Size : 128 k >> Repo : installed >> From repo : fedora >> Summary : Java source interpreter >> URL : http://www.cs.princeton.edu/%7Eappel/modern/java/CUP/ >> License : MIT >> Description : java_cup is a LALR Parser Generator for Java >> >> On Sun, Dec 28, 2014 at 5:57 PM, Left Right <olegsivo...@gmail.com> wrote: >>> Hello, >>> >>> I was wondering, what do I need to build Falcon, and if possible, on Linux >>> :) >>> >>> I've got as far as this: >>> >>> raw.as.tokenizer: >>> [echo] Generating RawASTokenizer >>> [java] Executing >>> '/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.4.1.fc19.x86_64/jre/bin/java' >>> with arguments: >>> [java] '-jar' >>> [java] '/usr/share/java/jflex.jar' >>> [java] '-d' >>> [java] >>> '/home/wvxvw/projects/flex-falcon/compiler/generated/src/org/apache/flex/compiler/internal/parsing/as' >>> [java] '-q' >>> [java] >>> '/home/wvxvw/projects/flex-falcon/compiler/src/org/apache/flex/compiler/internal/parsing/as/RawASTokenizer.lex' >>> [java] '--skel' >>> [java] >>> '/home/wvxvw/projects/flex-falcon/compiler/src/org/apache/flex/compiler/internal/parsing/as/skeleton.falcon' >>> [java] >>> [java] The ' characters around the executable and arguments are >>> [java] not part of the command. >>> [java] Exception in thread "main" java.lang.NoClassDefFoundError: >>> java_cup/runtime/lr_parser >>> [java] at java.lang.Class.getDeclaredMethods0(Native Method) >>> [java] at java.lang.Class.privateGetDeclaredMethods(Class.java:2531) >>> [java] at java.lang.Class.getMethod0(Class.java:2774) >>> [java] at java.lang.Class.getMethod(Class.java:1663) >>> [java] at >>> sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:494) >>> [java] at >>> sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:486) >>> [java] Caused by: java.lang.ClassNotFoundException: >>> java_cup.runtime.lr_parser >>> [java] at java.net.URLClassLoader$1.run(URLClassLoader.java:366) >>> [java] at java.net.URLClassLoader$1.run(URLClassLoader.java:355) >>> [java] at java.security.AccessController.doPrivileged(Native Method) >>> [java] at java.net.URLClassLoader.findClass(URLClassLoader.java:354) >>> [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:425) >>> [java] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) >>> [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:358) >>> [java] ... 6 more >>> [java] Java Result: 1 >>> >>> I've no clue what java_cup/runtime/lr_parser is. This looks like some >>> sort of misconfiguration rather than missing dependence (typically in >>> that place one would see the name of the class which is missing). >>> >>> More info: >>> >>> $ yum info jflex >>> Loaded plugins: auto-update-debuginfo, langpacks, refresh-packagekit >>> Installed Packages >>> Name : jflex >>> Arch : noarch >>> Version : 1.4.3 >>> Release : 13.fc19 >>> Size : 1.2 M >>> Repo : installed >>> From repo : fedora >>> Summary : Fast Scanner Generator >>> URL : http://jflex.de/ >>> License : GPL+ >>> Description : JFlex is a lexical analyzer generator (also known as scanner >>> : generator) for Java(tm), written in Java(tm). It is also a >>> : rewrite of the very useful tool JLex which was developed by >>> : Elliot Berk at Princeton University. As Vern Paxson states >>> : for his C/C++ tool flex: They do not share any code though. >>> : JFlex is designed to work together with the LALR parser >>> : generator CUP by Scott Hudson, and the Java modification of >>> : Berkeley Yacc BYacc/J by Bob Jamison. It can also be used >>> : together with other parser generators like ANTLR or as a >>> : standalone tool. >>> >>> $ javac -version >>> javac 1.7.0_51 >>> >>> Anything else I need to tell you, just let me know. If this is >>> important, I'm only interested in AS3 compiler, not the documentation >>> nor the MXML part, no JavaScript etc. >>> >>> Thanks! >>> >>> Oleg
