Use auto when initialializing with new

m-holger
1 parent d0682f0f
Showing 16 changed files with 28 additions and 28 deletions
examples/pdf-create.cc
examples/pdf-custom-filter.cc
examples/pdf-invert-images.cc
libqpdf/Pl_Buffer.cc
libqpdf/QPDF.cc
libqpdf/QPDFWriter.cc
libqpdf/QPDF_Array.cc
libqpdf/qpdf-c.cc
libtests/aes.cc
libtests/bits.cc
libtests/flate.cc
libtests/pointer_holder.cc
libtests/rc4.cc
qpdf/test_driver.cc
qpdf/test_large_file.cc
qpdf/test_tokenizer.cc
@@ -166,7 +166,7 @@ add_page(
     // mode. Since we are not specifying, QPDFWriter will compress
     // with /FlateDecode if we don't provide any other form of
     // compression.
-    ImageProvider* p = new ImageProvider(color_space, filter);
+    auto* p = new ImageProvider(color_space, filter);
     std::shared_ptr<QPDFObjectHandle::StreamDataProvider> provider(p);
     size_t width = p->getWidth();
     size_t height = p->getHeight();
@@ -286,7 +286,7 @@ check(
         if (!this_errors) {
             // Check image data
             auto actual_data = image.getStreamData(qpdf_dl_all);
-            ImageProvider* p = new ImageProvider(desired_color_space, "null");
+            auto* p = new ImageProvider(desired_color_space, "null");
             std::shared_ptr<QPDFObjectHandle::StreamDataProvider> provider(p);
             Pl_Buffer b_p("get image data");
             provider->provideStreamData(QPDFObjGen(), &b_p);
@@ -409,7 +409,7 @@ process(
     // Create a single StreamReplacer instance. The interface requires
     // a std::shared_ptr in various places, so allocate a StreamReplacer
     // and stash it in a std::shared_ptr.
-    StreamReplacer* replacer = new StreamReplacer(&qpdf);
+    auto* replacer = new StreamReplacer(&qpdf);
     std::shared_ptr<QPDFObjectHandle::StreamDataProvider> p(replacer);
     for (auto& o: qpdf.getAllObjects()) {
@@ -124,7 +124,7 @@ main(int argc, char* argv[])
         QPDF qpdf;
         qpdf.processFile(infilename, password);
-        ImageInverter* inv = new ImageInverter;
+        auto* inv = new ImageInverter;
         auto p = std::shared_ptr<QPDFObjectHandle::StreamDataProvider>(inv);
         // For each page...
@@ -45,7 +45,7 @@ Pl_Buffer::getBuffer()
     }
     auto size = this->m->data.length();
-    Buffer* b = new Buffer(size);
+    auto* b = new Buffer(size);
     if (size > 0) {
         unsigned char* p = b->getBuffer();
         memcpy(p, this->m->data.data(), size);
@@ -264,7 +264,7 @@ QPDF::create()
 void
 QPDF::processFile(char const* filename, char const* password)
 {
-    FileInputSource* fi = new FileInputSource(filename);
+    auto* fi = new FileInputSource(filename);
     processInputSource(std::shared_ptr<InputSource>(fi), password);
 }
@@ -272,7 +272,7 @@ void
 QPDF::processFile(
     char const* description, FILE* filep, bool close_file, char const* password)
 {
-    FileInputSource* fi = new FileInputSource(description, filep, close_file);
+    auto* fi = new FileInputSource(description, filep, close_file);
     processInputSource(std::shared_ptr<InputSource>(fi), password);
 }
@@ -997,7 +997,7 @@ void
 QPDFWriter::activatePipelineStack(PipelinePopper& pp)
 {
     std::string stack_id("stack " + std::to_string(this->m->next_stack_id));
-    Pl_Count* c =
+    auto* c =
         new Pl_Count(stack_id.c_str(), this->m->pipeline_stack.back());
     ++this->m->next_stack_id;
     this->m->pipeline_stack.push_back(c);
@@ -1030,7 +1030,7 @@ QPDFWriter::PipelinePopper::~PipelinePopper()
             qw->m->md5_pipeline = nullptr;
         }
         qw->m->pipeline_stack.pop_back();
-        Pl_Buffer* buf = dynamic_cast<Pl_Buffer*>(p);
+        auto* buf = dynamic_cast<Pl_Buffer*>(p);
         if (bp && buf) {
             *bp = buf->getBufferSharedPointer();
         }
@@ -83,7 +83,7 @@ QPDF_Array::copy(bool shallow)
         return do_create(new QPDF_Array(*this));
     } else {
         if (sparse) {
-            QPDF_Array* result = new QPDF_Array();
+            auto* result = new QPDF_Array();
             result->sp_size = sp_size;
             for (auto const& element: sp_elements) {
                 auto const& obj = element.second;
@@ -106,7 +106,7 @@ qpdf_data
 qpdf_init()
 {
     QTC::TC("qpdf", "qpdf-c called qpdf_init");
-    qpdf_data qpdf = new _qpdf_data();
+    auto qpdf = new _qpdf_data();
     qpdf->qpdf = QPDF::create();
     return qpdf;
 }
@@ -74,7 +74,7 @@ main(int argc, char* argv[])
     FILE* infile = QUtil::safe_fopen(infilename, "rb");
     FILE* outfile = QUtil::safe_fopen(outfilename, "wb");
-    unsigned char* key = new unsigned char[keylen];
+    auto* key = new unsigned char[keylen];
     for (unsigned int i = 0; i < strlen(hexkey); i += 2) {
         char t[3];
         t[0] = hexkey[i];
@@ -85,8 +85,8 @@ main(int argc, char* argv[])
         key[i / 2] = static_cast<unsigned char>(val);
     }
-    Pl_StdioFile* out = new Pl_StdioFile("stdout", outfile);
-    Pl_AES_PDF* aes = new Pl_AES_PDF("aes_128_cbc", out, encrypt, key, keylen);
+    auto* out = new Pl_StdioFile("stdout", outfile);
+    auto* aes = new Pl_AES_PDF("aes_128_cbc", out, encrypt, key, keylen);
     delete[] key;
     key = nullptr;
     if (!cbc_mode) {
@@ -141,7 +141,7 @@ test()
     unsigned char ch = 0;
     bit_offset = 7;
-    Pl_Buffer* bp = new Pl_Buffer("buffer");
+    auto* bp = new Pl_Buffer("buffer");
     test_write_bits(ch, bit_offset, 30UL, 5, bp);
     test_write_bits(ch, bit_offset, 10UL, 4, bp);
@@ -28,7 +28,7 @@ run(char const* filename)
     Pipeline* inf2 = new Pl_Flate("inf2", out2, Pl_Flate::a_inflate);
     // Count bytes written to o3
-    Pl_Count* count3 = new Pl_Count("count3", out3);
+    auto* count3 = new Pl_Count("count3", out3);
     // Do both simultaneously
     Pipeline* inf3 = new Pl_Flate("inf3", count3, Pl_Flate::a_inflate);
@@ -72,7 +72,7 @@ test_ph()
     ObjectHolder oh0;
     {
         std::cout << "hello" << std::endl;
-        Object* o1 = new Object;
+        auto* o1 = new Object;
         ObjectHolder oh1(o1);
         std::cout << "oh1 refcount = " << oh1.getRefcount() << std::endl;
         ObjectHolder oh2(oh1);
@@ -95,7 +95,7 @@ test_ph()
         }
         ol1.push_back(oh3);
         ol1.push_back(oh3);
-        Object* o3 = new Object;
+        auto* o3 = new Object;
         oh0 = o3;
         PointerHolder<Object const> oh6(new Object());
         oh6->hello();
@@ -41,7 +41,7 @@ main(int argc, char* argv[])
     char* outfilename = argv[3];
     unsigned int hexkeylen = QIntC::to_uint(strlen(hexkey));
     unsigned int keylen = hexkeylen / 2;
-    unsigned char* key = new unsigned char[keylen + 1];
+    auto* key = new unsigned char[keylen + 1];
     key[keylen] = '\0';
     FILE* infile = QUtil::safe_fopen(infilename, "rb");
@@ -56,9 +56,9 @@ main(int argc, char* argv[])
     }
     FILE* outfile = QUtil::safe_fopen(outfilename, "wb");
-    Pl_StdioFile* out = new Pl_StdioFile("stdout", outfile);
+    auto* out = new Pl_StdioFile("stdout", outfile);
     // Use a small buffer size (64) for testing
-    Pl_RC4* rc4 = new Pl_RC4("rc4", out, key, QIntC::to_int(keylen), 64U);
+    auto* rc4 = new Pl_RC4("rc4", out, key, QIntC::to_int(keylen), 64U);
     delete[] key;
     // 64 < buffer size < 512, buffer_size is not a power of 2 for testing
@@ -499,7 +499,7 @@ test_8(QPDF&amp; pdf, char const* arg2)
     auto b = p1.getBufferSharedPointer();
     // This is a bogus way to use StreamDataProvider, but it does
     // adequately test its functionality.
-    Provider* provider = new Provider(b);
+    auto* provider = new Provider(b);
     auto p = std::shared_ptr<QPDFObjectHandle::StreamDataProvider>(provider);
     qstream.replaceStreamData(
         p,
@@ -1068,7 +1068,7 @@ test_27(QPDF&amp; pdf, char const* arg2)
         pl.writeCStr("new data for stream\n");
         pl.finish();
         auto b = pl.getBufferSharedPointer();
-        Provider* provider = new Provider(b);
+        auto* provider = new Provider(b);
         p1 = decltype(p1)(provider);
     }
     // Create a stream that uses a provider in empty1 and copy it
@@ -1095,7 +1095,7 @@ test_27(QPDF&amp; pdf, char const* arg2)
             pl.writeCStr("more data for stream\n");
             pl.finish();
             auto b = pl.getBufferSharedPointer();
-            Provider* provider = new Provider(b);
+            auto* provider = new Provider(b);
             p2 = decltype(p2)(provider);
         }
         QPDF empty3;
@@ -218,7 +218,7 @@ create_pdf(char const* filename)
         image_dict.replaceKey("/BitsPerComponent", newInteger(8));
         image_dict.replaceKey("/Width", newInteger(width));
         image_dict.replaceKey("/Height", newInteger(height));
-        ImageProvider* p = new ImageProvider(pageno);
+        auto* p = new ImageProvider(pageno);
         std::shared_ptr<QPDFObjectHandle::StreamDataProvider> provider(p);
         image.replaceStreamData(
             provider, QPDFObjectHandle::newNull(), QPDFObjectHandle::newNull());
@@ -190,7 +190,7 @@ process(char const* filename, bool include_ignorable, size_t max_len)
     std::shared_ptr<InputSource> is;
     // Tokenize file, skipping streams
-    FileInputSource* fis = new FileInputSource(filename);
+    auto* fis = new FileInputSource(filename);
     is = std::shared_ptr<InputSource>(fis);
     dump_tokens(is, "FILE", max_len, include_ignorable, true, false);
@@ -203,7 +203,7 @@ process(char const* filename, bool include_ignorable, size_t max_len)
         Pl_Buffer plb("buffer");
         page.pipeContents(&plb);
         auto content_data = plb.getBufferSharedPointer();
-        BufferInputSource* bis =
+        auto* bis =
             new BufferInputSource("content data", content_data.get());
         is = std::shared_ptr<InputSource>(bis);
         dump_tokens(
@@ -220,7 +220,7 @@ process(char const* filename, bool include_ignorable, size_t max_len)
         if (obj.isStream() && obj.getDict().getKey("/Type").isName() &&
             obj.getDict().getKey("/Type").getName() == "/ObjStm") {
             std::shared_ptr<Buffer> b = obj.getStreamData(qpdf_dl_specialized);
-            BufferInputSource* bis =
+            auto* bis =
                 new BufferInputSource("object stream data", b.get());
             is = std::shared_ptr<InputSource>(bis);
             dump_tokens(