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antlr
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Pull error reporting outside of try/finally to ensure errors are not hidden

This commit is contained in:
Sam Harwell 2012-03-16 08:07:46 -05:00
parent ea7037dd2d
commit ea434982fb
1 changed files with 21 additions and 19 deletions
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40
tool/test/org/antlr/v4/test/BaseTest.java
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@ -358,37 +358,39 @@ public abstract class BaseTest {
System.out.println("dir "+tmpdir);
mkdir(tmpdir);
writeFile(tmpdir, fileName, grammarStr);
ErrorQueue equeue = new ErrorQueue();
final List<String> options = new ArrayList<String>();
Collections.addAll(options, extraOptions);
options.add("-o");
options.add(tmpdir);
options.add("-lib");
options.add(tmpdir);
options.add(new File(tmpdir,grammarFileName).toString());
try {
final List<String> options = new ArrayList<String>();
Collections.addAll(options, extraOptions);
options.add("-o");
options.add(tmpdir);
options.add("-lib");
options.add(tmpdir);
options.add(new File(tmpdir,grammarFileName).toString());
final String[] optionsA = new String[options.size()];
options.toArray(optionsA);
ErrorQueue equeue = new ErrorQueue();
Tool antlr = newTool(optionsA);
antlr.addListener(equeue);
antlr.processGrammarsOnCommandLine();
if ( equeue.errors.size()>0 ) {
allIsWell = false;
System.err.println("antlr reports errors from "+options);
for (int i = 0; i < equeue.errors.size(); i++) {
ANTLRMessage msg = equeue.errors.get(i);
System.err.println(msg);
}
System.out.println("!!!\ngrammar:");
System.out.println(grammarStr);
System.out.println("###");
}
}
catch (Exception e) {
allIsWell = false;
System.err.println("problems building grammar: "+e);
e.printStackTrace(System.err);
}
if ( equeue.errors.size()>0 ) {
allIsWell = false;
System.err.println("antlr reports errors from "+options);
for (int i = 0; i < equeue.errors.size(); i++) {
ANTLRMessage msg = equeue.errors.get(i);
System.err.println(msg);
}
System.out.println("!!!\ngrammar:");
System.out.println(grammarStr);
System.out.println("###");
}
return allIsWell;
}