Squashed 'third_party/ctemplate/' content from commit 6742f62
Change-Id: I828e4e4c906f13ba19944d78a8a78652b62949af
git-subtree-dir: third_party/ctemplate
git-subtree-split: 6742f6233db12f545e90baa8f34f5c29c4eb396a
diff --git a/src/per_expand_data.cc b/src/per_expand_data.cc
new file mode 100644
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--- /dev/null
+++ b/src/per_expand_data.cc
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+// Copyright (c) 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// ---
+//
+// This contains some implementation of PerExpandData that is still simple
+// but is not conveniently defined in the header file, e.g., because it would
+// introduce new include dependencies.
+
+#include <config.h>
+#include <ctemplate/find_ptr.h>
+#include <ctemplate/per_expand_data.h>
+#include <ctemplate/template_annotator.h>
+
+namespace ctemplate {
+
+using std::string;
+
+#ifndef _MSC_VER
+bool PerExpandData::DataEq::operator()(const char* s1, const char* s2) const {
+ return ((s1 == 0 && s2 == 0) ||
+ (s1 && s2 && *s1 == *s2 && strcmp(s1, s2) == 0));
+}
+#endif
+
+PerExpandData::~PerExpandData() {
+ delete map_;
+}
+
+TemplateAnnotator* PerExpandData::annotator() const {
+ if (annotator_ != NULL) {
+ return annotator_;
+ }
+ // TextTemplateAnnotator has no static state. So direct static definition
+ // should be safe.
+ static TextTemplateAnnotator g_default_annotator;
+ return &g_default_annotator;
+}
+
+void PerExpandData::InsertForModifiers(const char* key, const void* value) {
+ if (!map_)
+ map_ = new DataMap;
+ (*map_)[key] = value;
+}
+
+ // Retrieve data specific to this Expand call. Returns NULL if key
+ // is not found. This should only be used by template modifiers.
+const void* PerExpandData::LookupForModifiers(const char* key) const {
+ return map_ ? find_ptr2(*map_, key) : NULL;
+}
+
+}