Index: third_party/protobuf/src/google/protobuf/compiler/js/embed.cc |
diff --git a/third_party/protobuf/src/google/protobuf/compiler/js/embed.cc b/third_party/protobuf/src/google/protobuf/compiler/js/embed.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..be2ffdd433bbf140c046b54f1b8003688dc489f9 |
--- /dev/null |
+++ b/third_party/protobuf/src/google/protobuf/compiler/js/embed.cc |
@@ -0,0 +1,113 @@ |
+// Protocol Buffers - Google's data interchange format |
+// Copyright 2008 Google Inc. All rights reserved. |
+// https://developers.google.com/protocol-buffers/ |
+// |
+// 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. |
+ |
+#include <cassert> |
+#include <cstdlib> |
+#include <fstream> |
+#include <iostream> |
+#include <string> |
+ |
+const char output_file[] = "well_known_types_embed.cc"; |
+ |
+static bool AsciiIsPrint(unsigned char c) { |
+ return c >= 32 && c < 127; |
+} |
+ |
+static char ToDecimalDigit(int num) { |
+ assert(num < 10); |
+ return '0' + num; |
+} |
+ |
+static std::string CEscape(const std::string& str) { |
+ std::string dest; |
+ |
+ for (unsigned char ch : str) { |
+ switch (ch) { |
+ case '\n': dest += "\\n"; break; |
+ case '\r': dest += "\\r"; break; |
+ case '\t': dest += "\\t"; break; |
+ case '\"': dest += "\\\""; break; |
+ case '\\': dest += "\\\\"; break; |
+ default: |
+ if (AsciiIsPrint(ch)) { |
+ dest += ch; |
+ } else { |
+ dest += "\\"; |
+ dest += ToDecimalDigit(ch / 64); |
+ dest += ToDecimalDigit((ch % 64) / 8); |
+ dest += ToDecimalDigit(ch % 8); |
+ } |
+ break; |
+ } |
+ } |
+ |
+ return dest; |
+} |
+ |
+static void AddFile(const char* name, std::basic_ostream<char>* out) { |
+ std::ifstream in(name); |
+ |
+ if (!in.is_open()) { |
+ std::cerr << "Couldn't open input file: " << name << "\n"; |
+ std::exit(EXIT_FAILURE); |
+ } |
+ |
+ // Make canonical name only include the final element. |
+ for (const char *p = name; *p; p++) { |
+ if (*p == '/') { |
+ name = p + 1; |
+ } |
+ } |
+ |
+ *out << "{\"" << CEscape(name) << "\",\n"; |
+ |
+ for (std::string line; std::getline(in, line); ) { |
+ *out << " \"" << CEscape(line) << "\\n\"\n"; |
+ } |
+ |
+ *out << "},\n"; |
+} |
+ |
+int main(int argc, char *argv[]) { |
+ auto& out = std::cout; |
+ |
+ out << "#include " |
+ "\"google/protobuf/compiler/js/well_known_types_embed.h\"\n"; |
+ out << "struct FileToc well_known_types_js[] = {\n"; |
+ |
+ for (int i = 1; i < argc; i++) { |
+ AddFile(argv[i], &out); |
+ } |
+ |
+ out << " {NULL, NULL} // Terminate the list.\n"; |
+ out << "};\n"; |
+ |
+ return EXIT_SUCCESS; |
+} |