From 83bbfa4d9d418607ef5e3bbb906fc0d271901c8a Mon Sep 17 00:00:00 2001
From: ilor <kailoran@gmail.com>
Date: Sat, 30 Oct 2010 21:09:18 +0200
Subject: [PATCH] add a WcclError exception class
---
libwccl/CMakeLists.txt | 1 +
libwccl/exception.cpp | 43 ++++++++++++++++++++++++++++++++++++++++++
libwccl/exception.h | 43 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 87 insertions(+)
create mode 100644 libwccl/exception.cpp
create mode 100644 libwccl/exception.h
diff --git a/libwccl/CMakeLists.txt b/libwccl/CMakeLists.txt
index e8fcba5..fd867ce 100644
--- a/libwccl/CMakeLists.txt
+++ b/libwccl/CMakeLists.txt
@@ -12,6 +12,7 @@ set(LIBS ${LIBS} ${Boost_LIBRARIES})
SET(libwccl_STAT_SRC
bool.cpp
+ exception.cpp
main.cpp
position.cpp
sentencecontext.cpp
diff --git a/libwccl/exception.cpp b/libwccl/exception.cpp
new file mode 100644
index 0000000..46c5cc1
--- /dev/null
+++ b/libwccl/exception.cpp
@@ -0,0 +1,43 @@
+#include <libwccl/exception.h>
+#include <sstream>
+
+namespace Wccl {
+
+WcclError::WcclError(const std::string &what)
+ : PwrNlp::PwrNlpError(what)
+{
+}
+
+WcclError::~WcclError() throw()
+{
+}
+
+std::string WcclError::scope() const
+{
+ return "Wccl";
+}
+
+FileNotFound::FileNotFound(const std::string& filename,
+ const std::string& paths, const std::string& where)
+ : WcclError("File not found: " + filename), filename(filename),
+ paths(paths), where(where)
+{
+}
+
+FileNotFound::~FileNotFound() throw()
+{
+}
+
+std::string FileNotFound::info() const
+{
+ std::ostringstream ss;
+ if (where.empty()) {
+ ss << "File ";
+ } else {
+ ss << where << " file ";
+ }
+ ss << "'" << filename << "' not found in search path " << paths;
+ return ss.str();
+}
+
+} /* end ns Wccl */
diff --git a/libwccl/exception.h b/libwccl/exception.h
new file mode 100644
index 0000000..2d52855
--- /dev/null
+++ b/libwccl/exception.h
@@ -0,0 +1,43 @@
+#ifndef LIBWCCL_EXCEPTION_H
+#define LIBWCCL_EXCEPTION_H
+
+#include <libpwrutils/exception.h>
+
+namespace Wccl {
+
+/**
+ * Base class for all Wccl errorss. Derives from
+ * @c std::runtime_error. Call member function @c what to get a
+ * human-readable message associated with the error.
+ */
+class WcclError : public PwrNlp::PwrNlpError
+{
+public:
+ /**
+ * Instantiate a WcclError instance with the given message.
+ * @param what The message to associate with this error.
+ */
+ WcclError(const std::string &what);
+
+ ~WcclError() throw();
+
+ /// PwrNlpError override
+ std::string scope() const;
+};
+
+class FileNotFound : public WcclError
+{
+public:
+ FileNotFound(const std::string& filename, const std::string& paths,
+ const std::string& where);
+
+ ~FileNotFound() throw();
+
+ std::string info() const;
+
+ std::string filename, paths, where;
+};
+
+} /* end ns Wccl */
+
+#endif // LIBWCCL_EXCEPTION_H
--
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