From 9763a63236deb29221b962b3fc25c3701d094a24 Mon Sep 17 00:00:00 2001
From: ilor <kailoran@gmail.com>
Date: Wed, 9 Feb 2011 15:07:39 +0100
Subject: [PATCH] better error handling in wcclrun
---
wcclrun/main.cpp | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/wcclrun/main.cpp b/wcclrun/main.cpp
index 2367319..eddc1dd 100644
--- a/wcclrun/main.cpp
+++ b/wcclrun/main.cpp
@@ -17,7 +17,7 @@
#include <antlr/MismatchedTokenException.hpp>
-void load_more_operators(const std::string& filename, Wccl::Parser& parser,
+bool load_more_operators(const std::string& filename, Wccl::Parser& parser,
std::vector< boost::shared_ptr<Wccl::FunctionalOperator> >& ops)
{
@@ -32,6 +32,7 @@ void load_more_operators(const std::string& filename, Wccl::Parser& parser,
retOp = parser.parseAnyOperator(is);
if (retOp) {
ops.push_back(retOp);
+ return true;
} else {
std::cerr << "Problem while parsing -- "
<< "parser returned NULL!" << std::endl;
@@ -53,6 +54,7 @@ void load_more_operators(const std::string& filename, Wccl::Parser& parser,
} catch (antlr::ANTLRException& e) {
std::cerr << "Antlr error " << e.getMessage() << std::endl;
}
+ return false;
}
class streamsave
@@ -187,7 +189,13 @@ int main(int argc, char** argv)
std::vector< boost::shared_ptr<Wccl::FunctionalOperator> > operators;
Wccl::Parser parser(tagset);
foreach (const std::string& f, ccl_files) {
- load_more_operators(f, parser, operators);
+ int sz = operators.size();
+ if (!load_more_operators(f, parser, operators)) {
+ std::cerr << "Warning: error while parsing " << f << "\n";
+ }
+ if (operators.size() == sz) {
+ std::cerr << "Warning: no operators loaded from " << f << "\n";
+ }
}
if (!operators.empty()) {
foreach (const std::string& f, corpora_files) {
--
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