bool
AbstractCompositeHelpTopic::writeSubTopicList(const HelpWriterContext &context,
const std::string &title) const
{
if (context.outputFormat() != eHelpOutputFormat_Console)
{
Impl::SubTopicList::const_iterator topic;
for (topic = impl_->subTopics_.begin(); topic != impl_->subTopics_.end(); ++topic)
{
const char *const title = (*topic)->title();
if (!isNullOrEmpty(title))
{
context.outputFile().writeLine();
HelpWriterContext subContext(context);
subContext.enterSubSection(title);
(*topic)->writeHelp(subContext);
}
}
return true;
}
int maxNameLength = 0;
Impl::SubTopicMap::const_iterator topic;
for (topic = impl_->subTopicMap_.begin(); topic != impl_->subTopicMap_.end(); ++topic)
{
const char *const title = topic->second->title();
if (!isNullOrEmpty(title))
{
int nameLength = static_cast<int>(topic->first.length());
if (nameLength > maxNameLength)
{
maxNameLength = nameLength;
}
}
}
if (maxNameLength == 0)
{
return false;
}
TextWriter &file = context.outputFile();
TextTableFormatter formatter;
formatter.addColumn(NULL, maxNameLength + 1, false);
formatter.addColumn(NULL, 72 - maxNameLength, true);
formatter.setFirstColumnIndent(4);
file.writeLine(title);
for (topic = impl_->subTopicMap_.begin(); topic != impl_->subTopicMap_.end(); ++topic)
{
const char *const name = topic->first.c_str();
const char *const title = topic->second->title();
if (!isNullOrEmpty(title))
{
formatter.clear();
formatter.addColumnLine(0, name);
formatter.addColumnLine(1, title);
file.writeString(formatter.formatRow());
}
}
return true;
}
void CommandLineHelpWriter::Impl::formatBugs(const HelpWriterContext &context)
{
if (bugs_.empty())
{
return;
}
context.writeTitle("Known Issues");
ConstArrayRef<const char *>::const_iterator i;
for (i = bugs_.begin(); i != bugs_.end(); ++i)
{
const char *const bug = *i;
TextLineWrapperSettings settings;
settings.setIndent(2);
settings.setFirstLineIndent(0);
settings.setLineLength(78);
context.outputFile().writeLine(
context.substituteMarkupAndWrapToString(
settings, formatString("* %s", bug)));
}
}