1 files changed, 83 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/log/Statement.cpp b/qpid/cpp/src/qpid/log/Statement.cpp
new file mode 100644
index 0000000000..6a32b50096
--- /dev/null
+++ b/qpid/cpp/src/qpid/log/Statement.cpp
@@ -0,0 +1,83 @@
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "qpid/log/Statement.h"
+#include "qpid/log/Logger.h"
+#include <boost/bind.hpp>
+#include <stdexcept>
+#include <algorithm>
+#include <ctype.h>
+
+namespace qpid {
+namespace log {
+
+namespace {
+using namespace std;
+
+struct NonPrint { bool operator()(unsigned char c) { return !isprint(c) && !isspace(c); } };
+
+const char hex[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+
+std::string quote(const std::string& str) {
+    NonPrint nonPrint;
+    size_t n = std::count_if(str.begin(), str.end(), nonPrint);
+    if (n==0) return str;
+    std::string ret;
+    ret.reserve(str.size()+2*n); // Avoid extra allocations.
+    for (string::const_iterator i = str.begin(); i != str.end(); ++i) {
+        if (nonPrint(*i)) {
+            ret.push_back('\\');
+            ret.push_back('x');
+            ret.push_back(hex[((*i) >> 4)&0xf]);
+            ret.push_back(hex[(*i) & 0xf]);
+        }
+        else ret.push_back(*i);
+    }
+    return ret;
+}
+
+}
+
+void Statement::log(const std::string& message) {
+    Logger::instance().log(*this, quote(message));
+}
+
+Statement::Initializer::Initializer(Statement& s) : statement(s) {
+    Logger::instance().add(s);
+}
+
+namespace {
+const char* names[LevelTraits::COUNT] = {
+    "trace", "debug", "info", "notice", "warning", "error", "critical"
+};
+
+} // namespace
+
+Level LevelTraits::level(const char* name) {
+    for (int i =0; i < LevelTraits::COUNT; ++i) {
+        if (strcmp(names[i], name)==0)
+            return Level(i);
+    }
+    throw std::runtime_error(std::string("Invalid log level name: ")+name);
+}
+
+const char* LevelTraits::name(Level l) {
+    return names[l];
+}
+
+}} // namespace qpid::log