First release of open-appsec source code

external/picojson/examples/github-issues.cc

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+/*
+ * Copyright 2009-2010 Cybozu Labs, Inc.
+ * Copyright 2011-2014 Kazuho Oku
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 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 HOLDER 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 <curl/curl.h>
+#include "../picojson.h"
+
+typedef struct {
+  char *data;  // response data from server
+  size_t size; // response size of data
+} MEMFILE;
+
+MEMFILE *memfopen() {
+  MEMFILE *mf = (MEMFILE *)malloc(sizeof(MEMFILE));
+  mf->data = NULL;
+  mf->size = 0;
+  return mf;
+}
+
+void memfclose(MEMFILE *mf) {
+  if (mf->data)
+    free(mf->data);
+  free(mf);
+}
+
+size_t memfwrite(char *ptr, size_t size, size_t nmemb, void *stream) {
+  MEMFILE *mf = (MEMFILE *)stream;
+  int block = size * nmemb;
+  if (!mf->data)
+    mf->data = (char *)malloc(block);
+  else
+    mf->data = (char *)realloc(mf->data, mf->size + block);
+  if (mf->data) {
+    memcpy(mf->data + mf->size, ptr, block);
+    mf->size += block;
+  }
+  return block;
+}
+
+char *memfstrdup(MEMFILE *mf) {
+  char *buf = (char *)malloc(mf->size + 1);
+  memcpy(buf, mf->data, mf->size);
+  buf[mf->size] = 0;
+  return buf;
+}
+
+using namespace std;
+using namespace picojson;
+
+int main(int argc, char *argv[]) {
+  char error[256];
+
+  MEMFILE *mf = memfopen();
+  CURL *curl = curl_easy_init();
+  curl_easy_setopt(curl, CURLOPT_URL, "https://api.github.com/repos/kazuho/picojson/issues");
+  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
+  curl_easy_setopt(curl, CURLOPT_USERAGENT, "curl");
+  curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, &error);
+  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, memfwrite);
+  curl_easy_setopt(curl, CURLOPT_WRITEDATA, mf);
+  if (curl_easy_perform(curl) != CURLE_OK) {
+    cerr << error << endl;
+  } else {
+    value v;
+    string err;
+    parse(v, mf->data, mf->data + mf->size, &err);
+    if (err.empty()) {
+      array arr = v.get<array>();
+      array::iterator it;
+      for (it = arr.begin(); it != arr.end(); it++) {
+        object obj = it->get<object>();
+        cout << "#" << obj["number"].to_str() << ": " << obj["title"].to_str() << endl;
+        cout << "  " << obj["html_url"].to_str() << endl << endl;
+      }
+    } else {
+      cerr << err << endl;
+    }
+  }
+  curl_easy_cleanup(curl);
+  memfclose(mf);
+
+  return 0;
+}

external/picojson/examples/iostream.cc

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+/*
+ * Copyright 2009-2010 Cybozu Labs, Inc.
+ * Copyright 2011-2014 Kazuho Oku
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 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 HOLDER 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 "../picojson.h"
+
+int main(void) {
+  picojson::value v;
+
+  // read json value from stream
+  std::cin >> v;
+  if (std::cin.fail()) {
+    std::cerr << picojson::get_last_error() << std::endl;
+    return 1;
+  }
+
+  // dump json object
+  std::cout << "---- dump input ----" << std::endl;
+  std::cout << v << std::endl;
+
+  // accessors
+  std::cout << "---- analyzing input ----" << std::endl;
+  if (v.is<picojson::null>()) {
+    std::cout << "input is null" << std::endl;
+  } else if (v.is<bool>()) {
+    std::cout << "input is " << (v.get<bool>() ? "true" : "false") << std::endl;
+  } else if (v.is<double>()) {
+    std::cout << "input is " << v.get<double>() << std::endl;
+  } else if (v.is<std::string>()) {
+    std::cout << "input is " << v.get<std::string>() << std::endl;
+  } else if (v.is<picojson::array>()) {
+    std::cout << "input is an array" << std::endl;
+    const picojson::array &a = v.get<picojson::array>();
+    for (picojson::array::const_iterator i = a.begin(); i != a.end(); ++i) {
+      std::cout << "  " << *i << std::endl;
+    }
+  } else if (v.is<picojson::object>()) {
+    std::cout << "input is an object" << std::endl;
+    const picojson::object &o = v.get<picojson::object>();
+    for (picojson::object::const_iterator i = o.begin(); i != o.end(); ++i) {
+      std::cout << i->first << "  " << i->second << std::endl;
+    }
+  }
+
+  return 0;
+}

external/picojson/examples/streaming.cc

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+/*
+ * Copyright 2009-2010 Cybozu Labs, Inc.
+ * Copyright 2011-2014 Kazuho Oku
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 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 HOLDER 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 <iostream>
+#include <iterator>
+#include "../picojson.h"
+
+// this example reads a array of hashes (each item representing a 2D point),
+// and prints the x and y values to stdout
+
+namespace {
+
+class root_context : public picojson::deny_parse_context {
+public:
+  bool parse_array_start() {
+    return true; // only allow array as root
+  }
+  template <typename Iter> bool parse_array_item(picojson::input<Iter> &in, size_t) {
+    picojson::value item;
+    // parse the array item
+    picojson::default_parse_context ctx(&item);
+    if (!picojson::_parse(ctx, in)) {
+      return false;
+    }
+    // assert that the array item is a hash
+    if (!item.is<picojson::object>()) {
+      return false;
+    }
+    // print x and y
+    std::cout << item.get("x") << ',' << item.get("y").to_str() << std::endl;
+    return true;
+  }
+};
+}
+
+int main(void) {
+  root_context ctx;
+  std::string err;
+
+  picojson::_parse(ctx, std::istream_iterator<char>(std::cin), std::istream_iterator<char>(), &err);
+
+  if (!err.empty()) {
+    std::cerr << err << std::endl;
+    return 1;
+  }
+
+  return 0;
+}