@VisibleForTesting
static List<String> parseArgs(String commandLine) {
List<String> terms = Lists.newArrayList();
boolean dquoted = false;
boolean squoted = false;
char lastChar = 0;
StringBuilder currentTerm = new StringBuilder();
for (int i = 0; i != commandLine.length(); ++i) {
char c = commandLine.charAt(i);
if (!dquoted && !squoted && Character.isWhitespace(c)) {
if (!Character.isWhitespace(lastChar)) {
terms.add(currentTerm.toString());
currentTerm.setLength(0);
}
} else if (!squoted && c == '"') {
dquoted = !dquoted;
} else if (!dquoted && c == '\'') {
squoted = !squoted;
} else {
currentTerm.append(c);
}
lastChar = c;
}
if (currentTerm.length() > 0) {
terms.add(currentTerm.toString());
}
return terms;
}
@Internal("Sys.getlocale")
public static String getLocale(int categoryIndex) {
if (categoryIndex == LC_ALL) {
StringBuilder info = new StringBuilder();
boolean needsSemi = false;
for (LocaleCategory category : LocaleCategory.values()) {
if (needsSemi) {
info.append(';');
} else {
needsSemi = true;
}
info.append(category.name()).append('=').append(category.value());
}
return info.toString();
} else {
return LocaleCategory.values()[categoryIndex - 2].value();
}
}