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Fixed the Wave tool to return the number of errors occured.

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[SVN r33910]
This commit is contained in:
Hartmut Kaiser
2006-05-02 23:07:57 +00:00
parent 2e6de79f00
commit ebe684d482
7 changed files with 110 additions and 49 deletions
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11
tool/cpp.cpp
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@@ -352,7 +352,7 @@ namespace {
///////////////////////////////////////////////////////////////////////////
// Generate some meaningful error messages
template <typename Context>
inline void
inline int
report_error_message(Context &ctx, boost::wave::cpp_exception const &e)
{
// default error reporting
@@ -387,6 +387,10 @@ namespace {
default:
break;
}
// errors count as one
return (e.get_severity() == boost::wave::util::severity_error ||
e.get_severity() == boost::wave::util::severity_fatal) ? 1 : 0;
}
///////////////////////////////////////////////////////////////////////////
@@ -504,6 +508,7 @@ do_actual_work (std::string file_name, std::istream &instream,
// current file position is saved for exception handling
boost::wave::util::file_position_type current_position;
auto_stop_watch elapsed_time(cerr);
int error_count = 0;
try {
// process the given file
@@ -869,7 +874,7 @@ auto_stop_watch elapsed_time(cerr);
catch (boost::wave::cpp_exception const &e) {
// some preprocessing error
if (is_interactive || boost::wave::is_recoverable(e)) {
report_error_message(ctx, e);
error_count += report_error_message(ctx, e);
}
else {
throw; // re-throw for non-recoverable errors
@@ -910,7 +915,7 @@ auto_stop_watch elapsed_time(cerr);
<< "unexpected exception caught." << endl;
return 4;
}
return 0;
return -error_count; // returns the number of errors as a negative integer
}
///////////////////////////////////////////////////////////////////////////////