Merge pull request #4334 from mathisloge/cmake-linting

adding auto formatting

.clang-format

@@ -30,7 +30,7 @@ BraceWrapping:
   AfterFunction: true # see AllowShortFunctionsOnASingleLine
   AfterNamespace: false
   AfterStruct: true
-  AfterExternBlock: true
+  AfterExternBlock: false
   BeforeCatch: false
   BeforeElse: true
   BeforeLambdaBody: false

.github/workflows/build_test.yml

@@ -9,68 +9,83 @@ on:
       - "**"
 
 jobs:
+  checkSource:
+    name: Check Source Code
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      - uses: pre-commit/action@v3.0.0
+
   windows:
+    needs: checkSource
     name: Windows memory mapped
     uses: ./.github/workflows/windows.yml
     with:
       VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
-      USE_MEMORY_MAPPED_FILE: 'ON'
+      USE_MEMORY_MAPPED_FILE: "ON"
     secrets:
       NUGET_REGISTRY_PAT: ${{ secrets.VCPKG_CACHE_PAT }}
 
   windows-mmf-off:
+    needs: checkSource
     name: Windows file based
     uses: ./.github/workflows/windows.yml
     with:
       VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
-      USE_MEMORY_MAPPED_FILE: 'OFF'
+      USE_MEMORY_MAPPED_FILE: "OFF"
     secrets:
       NUGET_REGISTRY_PAT: ${{ secrets.VCPKG_CACHE_PAT }}
 
   ubuntu:
+    needs: checkSource
     name: Linux memory mapped
     uses: ./.github/workflows/ubuntu.yml
     with:
       VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
-      USE_MEMORY_MAPPED_FILE: 'ON'
+      USE_MEMORY_MAPPED_FILE: "ON"
     secrets:
       NUGET_REGISTRY_PAT: ${{ secrets.VCPKG_CACHE_PAT }}
 
   ubuntu-mmf-off:
+    needs: checkSource
     name: Linux file based
     uses: ./.github/workflows/ubuntu.yml
     with:
       VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
-      USE_MEMORY_MAPPED_FILE: 'OFF'
+      USE_MEMORY_MAPPED_FILE: "OFF"
     secrets:
       NUGET_REGISTRY_PAT: ${{ secrets.VCPKG_CACHE_PAT }}
 
   macos:
+    needs: checkSource
     name: MacOS memory mapped
     uses: ./.github/workflows/macos.yml
     with:
       VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
-      USE_MEMORY_MAPPED_FILE: 'ON'
+      USE_MEMORY_MAPPED_FILE: "ON"
     secrets:
       NUGET_REGISTRY_PAT: ${{ secrets.VCPKG_CACHE_PAT }}
 
   macos-mmf-off:
+    needs: checkSource
     name: MacOS file based
     uses: ./.github/workflows/macos.yml
     with:
       VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
-      USE_MEMORY_MAPPED_FILE: 'OFF'
+      USE_MEMORY_MAPPED_FILE: "OFF"
     secrets:
       NUGET_REGISTRY_PAT: ${{ secrets.VCPKG_CACHE_PAT }}

.pre-commit-config.yaml

@@ -0,0 +1,16 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+    - repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v4.3.0
+      hooks:
+          - id: trailing-whitespace
+            files: ^.*\.cmake|CMakeLists\.txt$
+          - id: end-of-file-fixer
+            files: ^.*\.cmake|CMakeLists\.txt$
+            
+    - repo: https://github.com/pre-commit/mirrors-clang-format
+      rev: v14.0.6
+      hooks:
+          - id: clang-format
+            types_or: [c++, c]

deps/agg/.clang-format

@@ -0,0 +1 @@
+DisableFormat: true

deps/boost/.clang-format

@@ -0,0 +1 @@
+DisableFormat: true

deps/mapbox/.clang-format

@@ -0,0 +1 @@
+DisableFormat: true

deps/mapnik/sparsehash/internal/hashtable-common.h

@@ -43,9 +43,9 @@
 #include <mapnik/sparsehash/internal/sparseconfig.h>
 #include <assert.h>
 #include <stdio.h>
-#include <stddef.h>                  // for size_t
+#include <stddef.h> // for size_t
 #include <iosfwd>
-#include <stdexcept>                 // For length_error
+#include <stdexcept> // For length_error
 
 _START_GOOGLE_NAMESPACE_
 
@@ -80,15 +80,15 @@ namespace sparsehash_internal {
 // ----- low-level I/O for FILE* ----
 
 template<typename Ignored>
-inline bool read_data_internal(Ignored*, FILE* fp,
+inline bool read_data_internal(Ignored*, FILE* fp, void* data, size_t length)
-                               void* data, size_t length) {
+{
-  return fread(data, length, 1, fp) == 1;
+    return fread(data, length, 1, fp) == 1;
 }
 
 template<typename Ignored>
-inline bool write_data_internal(Ignored*, FILE* fp,
+inline bool write_data_internal(Ignored*, FILE* fp, const void* data, size_t length)
-                                const void* data, size_t length) {
+{
-  return fwrite(data, length, 1, fp) == 1;
+    return fwrite(data, length, 1, fp) == 1;
 }
 
 // ----- low-level I/O for iostream ----
@@ -98,55 +98,57 @@ inline bool write_data_internal(Ignored*, FILE* fp,
 // it's only legal to delay the instantiation the way we want to if
 // the istream/ostream is a template type.  So we jump through hoops.
 template<typename ISTREAM>
-inline bool read_data_internal_for_istream(ISTREAM* fp,
+inline bool read_data_internal_for_istream(ISTREAM* fp, void* data, size_t length)
-                                           void* data, size_t length) {
+{
-  return fp->read(reinterpret_cast<char*>(data), length).good();
+    return fp->read(reinterpret_cast<char*>(data), length).good();
 }
 template<typename Ignored>
-inline bool read_data_internal(Ignored*, std::istream* fp,
+inline bool read_data_internal(Ignored*, std::istream* fp, void* data, size_t length)
-                               void* data, size_t length) {
+{
-  return read_data_internal_for_istream(fp, data, length);
+    return read_data_internal_for_istream(fp, data, length);
 }
 
 template<typename OSTREAM>
-inline bool write_data_internal_for_ostream(OSTREAM* fp,
+inline bool write_data_internal_for_ostream(OSTREAM* fp, const void* data, size_t length)
-                                            const void* data, size_t length) {
+{
-  return fp->write(reinterpret_cast<const char*>(data), length).good();
+    return fp->write(reinterpret_cast<const char*>(data), length).good();
 }
 template<typename Ignored>
-inline bool write_data_internal(Ignored*, std::ostream* fp,
+inline bool write_data_internal(Ignored*, std::ostream* fp, const void* data, size_t length)
-                                const void* data, size_t length) {
+{
-  return write_data_internal_for_ostream(fp, data, length);
+    return write_data_internal_for_ostream(fp, data, length);
 }
 
 // ----- low-level I/O for custom streams ----
 
 // The INPUT type needs to support a Read() method that takes a
 // buffer and a length and returns the number of bytes read.
-template <typename INPUT>
+template<typename INPUT>
-inline bool read_data_internal(INPUT* fp, void*,
+inline bool read_data_internal(INPUT* fp, void*, void* data, size_t length)
-                               void* data, size_t length) {
+{
-  return static_cast<size_t>(fp->Read(data, length)) == length;
+    return static_cast<size_t>(fp->Read(data, length)) == length;
 }
 
 // The OUTPUT type needs to support a Write() operation that takes
 // a buffer and a length and returns the number of bytes written.
-template <typename OUTPUT>
+template<typename OUTPUT>
-inline bool write_data_internal(OUTPUT* fp, void*,
+inline bool write_data_internal(OUTPUT* fp, void*, const void* data, size_t length)
-                                const void* data, size_t length) {
+{
-  return static_cast<size_t>(fp->Write(data, length)) == length;
+    return static_cast<size_t>(fp->Write(data, length)) == length;
 }
 
 // ----- low-level I/O: the public API ----
 
-template <typename INPUT>
+template<typename INPUT>
-inline bool read_data(INPUT* fp, void* data, size_t length) {
+inline bool read_data(INPUT* fp, void* data, size_t length)
-  return read_data_internal(fp, fp, data, length);
+{
+    return read_data_internal(fp, fp, data, length);
 }
 
-template <typename OUTPUT>
+template<typename OUTPUT>
-inline bool write_data(OUTPUT* fp, const void* data, size_t length) {
+inline bool write_data(OUTPUT* fp, const void* data, size_t length)
-  return write_data_internal(fp, fp, data, length);
+{
+    return write_data_internal(fp, fp, data, length);
 }
 
 // Uses read_data() and write_data() to read/write an integer.
@@ -154,26 +156,32 @@ inline bool write_data(OUTPUT* fp, const void* data, size_t length) {
 // from sizeof(IntType), allowing us to save on a 32-bit system
 // and load on a 64-bit system).  Excess bytes are taken to be 0.
 // INPUT and OUTPUT must match legal inputs to read/write_data (above).
-template <typename INPUT, typename IntType>
+template<typename INPUT, typename IntType>
-bool read_bigendian_number(INPUT* fp, IntType* value, size_t length) {
+bool read_bigendian_number(INPUT* fp, IntType* value, size_t length)
-  *value = 0;
+{
-  unsigned char byte;
+    *value = 0;
-  for (size_t i = 0; i < length; ++i) {
+    unsigned char byte;
-    if (!read_data(fp, &byte, sizeof(byte))) return false;
+    for (size_t i = 0; i < length; ++i)
-    *value |= static_cast<IntType>(byte) << ((length - 1 - i) * 8);
+    {
-  }
+        if (!read_data(fp, &byte, sizeof(byte)))
-  return true;
+            return false;
+        *value |= static_cast<IntType>(byte) << ((length - 1 - i) * 8);
+    }
+    return true;
 }
 
-template <typename OUTPUT, typename IntType>
+template<typename OUTPUT, typename IntType>
-bool write_bigendian_number(OUTPUT* fp, IntType value, size_t length) {
+bool write_bigendian_number(OUTPUT* fp, IntType value, size_t length)
-  unsigned char byte;
+{
-  for (size_t i = 0; i < length; ++i) {
+    unsigned char byte;
-    byte = (sizeof(value) <= length-1 - i)
+    for (size_t i = 0; i < length; ++i)
-        ? 0 : static_cast<unsigned char>((value >> ((length-1 - i) * 8)) & 255);
+    {
-    if (!write_data(fp, &byte, sizeof(byte))) return false;
+        byte =
-  }
+          (sizeof(value) <= length - 1 - i) ? 0 : static_cast<unsigned char>((value >> ((length - 1 - i) * 8)) & 255);
-  return true;
+        if (!write_data(fp, &byte, sizeof(byte)))
+            return false;
+    }
+    return true;
 }
 
 // If your keys and values are simple enough, you can pass this
@@ -181,19 +189,22 @@ bool write_bigendian_number(OUTPUT* fp, IntType value, size_t length) {
 // value_type is a POD type that contains no pointers.  Note,
 // however, we don't try to normalize endianness.
 // This is the type used for NopointerSerializer.
-template <typename value_type> struct pod_serializer {
+template<typename value_type>
-  template <typename INPUT>
+struct pod_serializer
-  bool operator()(INPUT* fp, value_type* value) const {
+{
-    return read_data(fp, value, sizeof(*value));
+    template<typename INPUT>
-  }
+    bool operator()(INPUT* fp, value_type* value) const
+    {
+        return read_data(fp, value, sizeof(*value));
+    }
 
-  template <typename OUTPUT>
+    template<typename OUTPUT>
-  bool operator()(OUTPUT* fp, const value_type& value) const {
+    bool operator()(OUTPUT* fp, const value_type& value) const
-    return write_data(fp, &value, sizeof(value));
+    {
-  }
+        return write_data(fp, &value, sizeof(value));
+    }
 };
 
-
 // Settings contains parameters for growing and shrinking the table.
 // It also packages zero-size functor (ie. hasher).
 //
@@ -206,165 +217,136 @@ template <typename value_type> struct pod_serializer {
 // for sure that the hash is the identity hash.  If it's not, this
 // is needless work (and possibly, though not likely, harmful).
 
-template<typename Key, typename HashFunc,
+template<typename Key, typename HashFunc, typename SizeType, int HT_MIN_BUCKETS>
-         typename SizeType, int HT_MIN_BUCKETS>
+class sh_hashtable_settings : public HashFunc
-class sh_hashtable_settings : public HashFunc {
+{
- public:
+  public:
-  typedef Key key_type;
+    typedef Key key_type;
-  typedef HashFunc hasher;
+    typedef HashFunc hasher;
-  typedef SizeType size_type;
+    typedef SizeType size_type;
 
- public:
+  public:
-  sh_hashtable_settings(const hasher& hf,
+    sh_hashtable_settings(const hasher& hf, const float ht_occupancy_flt, const float ht_empty_flt)
-                        const float ht_occupancy_flt,
+        : hasher(hf)
-                        const float ht_empty_flt)
+        , enlarge_threshold_(0)
-      : hasher(hf),
+        , shrink_threshold_(0)
-        enlarge_threshold_(0),
+        , consider_shrink_(false)
-        shrink_threshold_(0),
+        , use_empty_(false)
-        consider_shrink_(false),
+        , use_deleted_(false)
-        use_empty_(false),
+        , num_ht_copies_(0)
-        use_deleted_(false),
+    {
-        num_ht_copies_(0) {
+        set_enlarge_factor(ht_occupancy_flt);
-    set_enlarge_factor(ht_occupancy_flt);
+        set_shrink_factor(ht_empty_flt);
-    set_shrink_factor(ht_empty_flt);
-  }
-
-  size_type hash(const key_type& v) const {
-    // We munge the hash value when we don't trust hasher::operator().
-    return hash_munger<Key>::MungedHash(hasher::operator()(v));
-  }
-
-  float enlarge_factor() const {
-    return enlarge_factor_;
-  }
-  void set_enlarge_factor(float f) {
-    enlarge_factor_ = f;
-  }
-  float shrink_factor() const {
-    return shrink_factor_;
-  }
-  void set_shrink_factor(float f) {
-    shrink_factor_ = f;
-  }
-
-  size_type enlarge_threshold() const {
-    return enlarge_threshold_;
-  }
-  void set_enlarge_threshold(size_type t) {
-    enlarge_threshold_ = t;
-  }
-  size_type shrink_threshold() const {
-    return shrink_threshold_;
-  }
-  void set_shrink_threshold(size_type t) {
-    shrink_threshold_ = t;
-  }
-
-  size_type enlarge_size(size_type x) const {
-    return static_cast<size_type>(x * enlarge_factor_);
-  }
-  size_type shrink_size(size_type x) const {
-    return static_cast<size_type>(x * shrink_factor_);
-  }
-
-  bool consider_shrink() const {
-    return consider_shrink_;
-  }
-  void set_consider_shrink(bool t) {
-    consider_shrink_ = t;
-  }
-
-  bool use_empty() const {
-    return use_empty_;
-  }
-  void set_use_empty(bool t) {
-    use_empty_ = t;
-  }
-
-  bool use_deleted() const {
-    return use_deleted_;
-  }
-  void set_use_deleted(bool t) {
-    use_deleted_ = t;
-  }
-
-  size_type num_ht_copies() const {
-    return static_cast<size_type>(num_ht_copies_);
-  }
-  void inc_num_ht_copies() {
-    ++num_ht_copies_;
-  }
-
-  // Reset the enlarge and shrink thresholds
-  void reset_thresholds(size_type num_buckets) {
-    set_enlarge_threshold(enlarge_size(num_buckets));
-    set_shrink_threshold(shrink_size(num_buckets));
-    // whatever caused us to reset already considered
-    set_consider_shrink(false);
-  }
-
-  // Caller is resposible for calling reset_threshold right after
-  // set_resizing_parameters.
-  void set_resizing_parameters(float shrink, float grow) {
-    assert(shrink >= 0.0);
-    assert(grow <= 1.0);
-    if (shrink > grow/2.0f)
-      shrink = grow / 2.0f;     // otherwise we thrash hashtable size
-    set_shrink_factor(shrink);
-    set_enlarge_factor(grow);
-  }
-
-  // This is the smallest size a hashtable can be without being too crowded
-  // If you like, you can give a min #buckets as well as a min #elts
-  size_type min_buckets(size_type num_elts, size_type min_buckets_wanted) {
-    float enlarge = enlarge_factor();
-    size_type sz = HT_MIN_BUCKETS;             // min buckets allowed
-    while ( sz < min_buckets_wanted ||
-            num_elts >= static_cast<size_type>(sz * enlarge) ) {
-      // This just prevents overflowing size_type, since sz can exceed
-      // max_size() here.
-      if (static_cast<size_type>(sz * 2) < sz) {
-        throw std::length_error("resize overflow");  // protect against overflow
-      }
-      sz *= 2;
     }
-    return sz;
-  }
 
- private:
+    size_type hash(const key_type& v) const
-  template<class HashKey> class hash_munger {
+    {
-   public:
+        // We munge the hash value when we don't trust hasher::operator().
-    static size_t MungedHash(size_t hash) {
+        return hash_munger<Key>::MungedHash(hasher::operator()(v));
-      return hash;
     }
-  };
-  // This matches when the hashtable key is a pointer.
-  template<class HashKey> class hash_munger<HashKey*> {
-   public:
-    static size_t MungedHash(size_t hash) {
-      // TODO(csilvers): consider rotating instead:
-      //    static const int shift = (sizeof(void *) == 4) ? 2 : 3;
-      //    return (hash << (sizeof(hash) * 8) - shift)) | (hash >> shift);
-      // This matters if we ever change sparse/dense_hash_* to compare
-      // hashes before comparing actual values.  It's speedy on x86.
-      return hash / sizeof(void*);   // get rid of known-0 bits
-    }
-  };
 
-  size_type enlarge_threshold_;  // table.size() * enlarge_factor
+    float enlarge_factor() const { return enlarge_factor_; }
-  size_type shrink_threshold_;   // table.size() * shrink_factor
+    void set_enlarge_factor(float f) { enlarge_factor_ = f; }
-  float enlarge_factor_;         // how full before resize
+    float shrink_factor() const { return shrink_factor_; }
-  float shrink_factor_;          // how empty before resize
+    void set_shrink_factor(float f) { shrink_factor_ = f; }
-  // consider_shrink=true if we should try to shrink before next insert
+
-  bool consider_shrink_;
+    size_type enlarge_threshold() const { return enlarge_threshold_; }
-  bool use_empty_;    // used only by densehashtable, not sparsehashtable
+    void set_enlarge_threshold(size_type t) { enlarge_threshold_ = t; }
-  bool use_deleted_;  // false until delkey has been set
+    size_type shrink_threshold() const { return shrink_threshold_; }
-  // num_ht_copies is a counter incremented every Copy/Move
+    void set_shrink_threshold(size_type t) { shrink_threshold_ = t; }
-  unsigned int num_ht_copies_;
+
+    size_type enlarge_size(size_type x) const { return static_cast<size_type>(x * enlarge_factor_); }
+    size_type shrink_size(size_type x) const { return static_cast<size_type>(x * shrink_factor_); }
+
+    bool consider_shrink() const { return consider_shrink_; }
+    void set_consider_shrink(bool t) { consider_shrink_ = t; }
+
+    bool use_empty() const { return use_empty_; }
+    void set_use_empty(bool t) { use_empty_ = t; }
+
+    bool use_deleted() const { return use_deleted_; }
+    void set_use_deleted(bool t) { use_deleted_ = t; }
+
+    size_type num_ht_copies() const { return static_cast<size_type>(num_ht_copies_); }
+    void inc_num_ht_copies() { ++num_ht_copies_; }
+
+    // Reset the enlarge and shrink thresholds
+    void reset_thresholds(size_type num_buckets)
+    {
+        set_enlarge_threshold(enlarge_size(num_buckets));
+        set_shrink_threshold(shrink_size(num_buckets));
+        // whatever caused us to reset already considered
+        set_consider_shrink(false);
+    }
+
+    // Caller is resposible for calling reset_threshold right after
+    // set_resizing_parameters.
+    void set_resizing_parameters(float shrink, float grow)
+    {
+        assert(shrink >= 0.0);
+        assert(grow <= 1.0);
+        if (shrink > grow / 2.0f)
+            shrink = grow / 2.0f; // otherwise we thrash hashtable size
+        set_shrink_factor(shrink);
+        set_enlarge_factor(grow);
+    }
+
+    // This is the smallest size a hashtable can be without being too crowded
+    // If you like, you can give a min #buckets as well as a min #elts
+    size_type min_buckets(size_type num_elts, size_type min_buckets_wanted)
+    {
+        float enlarge = enlarge_factor();
+        size_type sz = HT_MIN_BUCKETS; // min buckets allowed
+        while (sz < min_buckets_wanted || num_elts >= static_cast<size_type>(sz * enlarge))
+        {
+            // This just prevents overflowing size_type, since sz can exceed
+            // max_size() here.
+            if (static_cast<size_type>(sz * 2) < sz)
+            {
+                throw std::length_error("resize overflow"); // protect against overflow
+            }
+            sz *= 2;
+        }
+        return sz;
+    }
+
+  private:
+    template<class HashKey>
+    class hash_munger
+    {
+      public:
+        static size_t MungedHash(size_t hash) { return hash; }
+    };
+    // This matches when the hashtable key is a pointer.
+    template<class HashKey>
+    class hash_munger<HashKey*>
+    {
+      public:
+        static size_t MungedHash(size_t hash)
+        {
+            // TODO(csilvers): consider rotating instead:
+            //    static const int shift = (sizeof(void *) == 4) ? 2 : 3;
+            //    return (hash << (sizeof(hash) * 8) - shift)) | (hash >> shift);
+            // This matters if we ever change sparse/dense_hash_* to compare
+            // hashes before comparing actual values.  It's speedy on x86.
+            return hash / sizeof(void*); // get rid of known-0 bits
+        }
+    };
+
+    size_type enlarge_threshold_; // table.size() * enlarge_factor
+    size_type shrink_threshold_;  // table.size() * shrink_factor
+    float enlarge_factor_;        // how full before resize
+    float shrink_factor_;         // how empty before resize
+    // consider_shrink=true if we should try to shrink before next insert
+    bool consider_shrink_;
+    bool use_empty_;   // used only by densehashtable, not sparsehashtable
+    bool use_deleted_; // false until delkey has been set
+    // num_ht_copies is a counter incremented every Copy/Move
+    unsigned int num_ht_copies_;
 };
 
-}  // namespace sparsehash_internal
+} // namespace sparsehash_internal
 
 _END_GOOGLE_NAMESPACE_
 
-#endif  // UTIL_GTL_HASHTABLE_COMMON_H_
+#endif // UTIL_GTL_HASHTABLE_COMMON_H_

deps/mapnik/sparsehash/internal/libc_allocator_with_realloc.h

@@ -33,87 +33,82 @@
 #define UTIL_GTL_LIBC_ALLOCATOR_WITH_REALLOC_H_
 
 #include <mapnik/sparsehash/internal/sparseconfig.h>
-#include <stdlib.h>           // for malloc/realloc/free
+#include <stdlib.h> // for malloc/realloc/free
-#include <stddef.h>           // for ptrdiff_t
+#include <stddef.h> // for ptrdiff_t
-#include <new>                // for placement new
+#include <new>      // for placement new
 
 _START_GOOGLE_NAMESPACE_
 
 template<class T>
-class libc_allocator_with_realloc {
+class libc_allocator_with_realloc
- public:
+{
-  typedef T value_type;
+  public:
-  typedef size_t size_type;
+    typedef T value_type;
-  typedef ptrdiff_t difference_type;
+    typedef size_t size_type;
+    typedef ptrdiff_t difference_type;
 
-  typedef T* pointer;
+    typedef T* pointer;
-  typedef const T* const_pointer;
+    typedef const T* const_pointer;
-  typedef T& reference;
+    typedef T& reference;
-  typedef const T& const_reference;
+    typedef const T& const_reference;
 
-  libc_allocator_with_realloc() {}
+    libc_allocator_with_realloc() {}
-  libc_allocator_with_realloc(const libc_allocator_with_realloc&) {}
+    libc_allocator_with_realloc(const libc_allocator_with_realloc&) {}
-  ~libc_allocator_with_realloc() {}
+    ~libc_allocator_with_realloc() {}
 
-  pointer address(reference r) const  { return &r; }
+    pointer address(reference r) const { return &r; }
-  const_pointer address(const_reference r) const  { return &r; }
+    const_pointer address(const_reference r) const { return &r; }
 
-  pointer allocate(size_type n, const_pointer = 0) {
+    pointer allocate(size_type n, const_pointer = 0) { return static_cast<pointer>(malloc(n * sizeof(value_type))); }
-    return static_cast<pointer>(malloc(n * sizeof(value_type)));
+    void deallocate(pointer p, size_type) { free(p); }
-  }
+    pointer reallocate(pointer p, size_type n) { return static_cast<pointer>(realloc(p, n * sizeof(value_type))); }
-  void deallocate(pointer p, size_type) {
-    free(p);
-  }
-  pointer reallocate(pointer p, size_type n) {
-    return static_cast<pointer>(realloc(p, n * sizeof(value_type)));
-  }
 
-  size_type max_size() const  {
+    size_type max_size() const { return static_cast<size_type>(-1) / sizeof(value_type); }
-    return static_cast<size_type>(-1) / sizeof(value_type);
-  }
 
-  void construct(pointer p, const value_type& val) {
+    void construct(pointer p, const value_type& val) { new (p) value_type(val); }
-    new(p) value_type(val);
+    void destroy(pointer p) { p->~value_type(); }
-  }
-  void destroy(pointer p) { p->~value_type(); }
 
-  template <class U>
+    template<class U>
-  libc_allocator_with_realloc(const libc_allocator_with_realloc<U>&) {}
+    libc_allocator_with_realloc(const libc_allocator_with_realloc<U>&)
+    {}
 
-  template<class U>
+    template<class U>
-  struct rebind {
+    struct rebind
-    typedef libc_allocator_with_realloc<U> other;
+    {
-  };
+        typedef libc_allocator_with_realloc<U> other;
+    };
 };
 
 // libc_allocator_with_realloc<void> specialization.
 template<>
-class libc_allocator_with_realloc<void> {
+class libc_allocator_with_realloc<void>
- public:
+{
-  typedef void value_type;
+  public:
-  typedef size_t size_type;
+    typedef void value_type;
-  typedef ptrdiff_t difference_type;
+    typedef size_t size_type;
-  typedef void* pointer;
+    typedef ptrdiff_t difference_type;
-  typedef const void* const_pointer;
+    typedef void* pointer;
+    typedef const void* const_pointer;
 
-  template<class U>
+    template<class U>
-  struct rebind {
+    struct rebind
-    typedef libc_allocator_with_realloc<U> other;
+    {
-  };
+        typedef libc_allocator_with_realloc<U> other;
+    };
 };
 
 template<class T>
-inline bool operator==(const libc_allocator_with_realloc<T>&,
+inline bool operator==(const libc_allocator_with_realloc<T>&, const libc_allocator_with_realloc<T>&)
-                       const libc_allocator_with_realloc<T>&) {
+{
-  return true;
+    return true;
 }
 
 template<class T>
-inline bool operator!=(const libc_allocator_with_realloc<T>&,
+inline bool operator!=(const libc_allocator_with_realloc<T>&, const libc_allocator_with_realloc<T>&)
-                       const libc_allocator_with_realloc<T>&) {
+{
-  return false;
+    return false;
 }
 
 _END_GOOGLE_NAMESPACE_
 
-#endif  // UTIL_GTL_LIBC_ALLOCATOR_WITH_REALLOC_H_
+#endif // UTIL_GTL_LIBC_ALLOCATOR_WITH_REALLOC_H_

deps/mapnik/sparsehash/template_util.h

@@ -56,14 +56,16 @@ _START_GOOGLE_NAMESPACE_
 // sizeof(big_)
 typedef char small_;
 
-struct big_ {
+struct big_
-  char dummy[2];
+{
+    char dummy[2];
 };
 
 // Identity metafunction.
-template <class T>
+template<class T>
-struct identity_ {
+struct identity_
-  typedef T type;
+{
+    typedef T type;
 };
 
 // integral_constant, defined in tr1, is a wrapper for an integer
@@ -72,63 +74,64 @@ struct identity_ {
 // general integer_constant for compatibility with tr1.
 
 template<class T, T v>
-struct integral_constant {
+struct integral_constant
-  static const T value = v;
+{
-  typedef T value_type;
+    static const T value = v;
-  typedef integral_constant<T, v> type;
+    typedef T value_type;
+    typedef integral_constant<T, v> type;
 };
 
-template <class T, T v> const T integral_constant<T, v>::value;
+template<class T, T v>
-
+const T integral_constant<T, v>::value;
 
 // Abbreviations: true_type and false_type are structs that represent boolean
 // true and false values. Also define the boost::mpl versions of those names,
 // true_ and false_.
-typedef integral_constant<bool, true>  true_type;
+typedef integral_constant<bool, true> true_type;
 typedef integral_constant<bool, false> false_type;
-typedef true_type  true_;
+typedef true_type true_;
 typedef false_type false_;
 
 // if_ is a templatized conditional statement.
 // if_<cond, A, B> is a compile time evaluation of cond.
 // if_<>::type contains A if cond is true, B otherwise.
 template<bool cond, typename A, typename B>
-struct if_{
+struct if_
-  typedef A type;
+{
+    typedef A type;
 };
 
 template<typename A, typename B>
-struct if_<false, A, B> {
+struct if_<false, A, B>
-  typedef B type;
+{
+    typedef B type;
 };
 
-
 // type_equals_ is a template type comparator, similar to Loki IsSameType.
 // type_equals_<A, B>::value is true iff "A" is the same type as "B".
 //
 // New code should prefer base::is_same, defined in base/type_traits.h.
 // It is functionally identical, but is_same is the standard spelling.
 template<typename A, typename B>
-struct type_equals_ : public false_ {
+struct type_equals_ : public false_
-};
+{};
 
 template<typename A>
-struct type_equals_<A, A> : public true_ {
+struct type_equals_<A, A> : public true_
-};
+{};
 
 // and_ is a template && operator.
 // and_<A, B>::value evaluates "A::value && B::value".
 template<typename A, typename B>
-struct and_ : public integral_constant<bool, (A::value && B::value)> {
+struct and_ : public integral_constant<bool, (A::value && B::value)>
-};
+{};
 
 // or_ is a template || operator.
 // or_<A, B>::value evaluates "A::value || B::value".
 template<typename A, typename B>
-struct or_ : public integral_constant<bool, (A::value || B::value)> {
+struct or_ : public integral_constant<bool, (A::value || B::value)>
-};
+{};
-
 
 _END_GOOGLE_NAMESPACE_
 
-#endif  // BASE_TEMPLATE_UTIL_H_
+#endif // BASE_TEMPLATE_UTIL_H_

deps/mapnik/sparsehash/type_traits.h

@@ -58,106 +58,188 @@
 #define BASE_TYPE_TRAITS_H_
 
 #include <mapnik/sparsehash/internal/sparseconfig.h>
-#include <utility>                  // For pair
+#include <utility> // For pair
 
-#include <mapnik/sparsehash/template_util.h>     // For true_type and false_type
+#include <mapnik/sparsehash/template_util.h> // For true_type and false_type
 
 _START_GOOGLE_NAMESPACE_
 
-template <class T> struct is_integral;
+template<class T>
-template <class T> struct is_floating_point;
+struct is_integral;
-template <class T> struct is_pointer;
+template<class T>
+struct is_floating_point;
+template<class T>
+struct is_pointer;
 // MSVC can't compile this correctly, and neither can gcc 3.3.5 (at least)
 #if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
 // is_enum uses is_convertible, which is not available on MSVC.
-template <class T> struct is_enum;
+template<class T>
+struct is_enum;
 #endif
-template <class T> struct is_reference;
+template<class T>
-template <class T> struct is_pod;
+struct is_reference;
-template <class T> struct has_trivial_constructor;
+template<class T>
-template <class T> struct has_trivial_copy;
+struct is_pod;
-template <class T> struct has_trivial_assign;
+template<class T>
-template <class T> struct has_trivial_destructor;
+struct has_trivial_constructor;
-template <class T> struct remove_const;
+template<class T>
-template <class T> struct remove_volatile;
+struct has_trivial_copy;
-template <class T> struct remove_cv;
+template<class T>
-template <class T> struct remove_reference;
+struct has_trivial_assign;
-template <class T> struct add_reference;
+template<class T>
-template <class T> struct remove_pointer;
+struct has_trivial_destructor;
-template <class T, class U> struct is_same;
+template<class T>
+struct remove_const;
+template<class T>
+struct remove_volatile;
+template<class T>
+struct remove_cv;
+template<class T>
+struct remove_reference;
+template<class T>
+struct add_reference;
+template<class T>
+struct remove_pointer;
+template<class T, class U>
+struct is_same;
 #if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
-template <class From, class To> struct is_convertible;
+template<class From, class To>
+struct is_convertible;
 #endif
 
 // is_integral is false except for the built-in integer types. A
 // cv-qualified type is integral if and only if the underlying type is.
-template <class T> struct is_integral : false_type { };
+template<class T>
-template<> struct is_integral<bool> : true_type { };
+struct is_integral : false_type
-template<> struct is_integral<char> : true_type { };
+{};
-template<> struct is_integral<unsigned char> : true_type { };
+template<>
-template<> struct is_integral<signed char> : true_type { };
+struct is_integral<bool> : true_type
+{};
+template<>
+struct is_integral<char> : true_type
+{};
+template<>
+struct is_integral<unsigned char> : true_type
+{};
+template<>
+struct is_integral<signed char> : true_type
+{};
 #if defined(_MSC_VER)
 // wchar_t is not by default a distinct type from unsigned short in
 // Microsoft C.
 // See http://msdn2.microsoft.com/en-us/library/dh8che7s(VS.80).aspx
-template<> struct is_integral<__wchar_t> : true_type { };
+template<>
+struct is_integral<__wchar_t> : true_type
+{};
 #else
-template<> struct is_integral<wchar_t> : true_type { };
+template<>
+struct is_integral<wchar_t> : true_type
+{};
 #endif
-template<> struct is_integral<short> : true_type { };
+template<>
-template<> struct is_integral<unsigned short> : true_type { };
+struct is_integral<short> : true_type
-template<> struct is_integral<int> : true_type { };
+{};
-template<> struct is_integral<unsigned int> : true_type { };
+template<>
-template<> struct is_integral<long> : true_type { };
+struct is_integral<unsigned short> : true_type
-template<> struct is_integral<unsigned long> : true_type { };
+{};
+template<>
+struct is_integral<int> : true_type
+{};
+template<>
+struct is_integral<unsigned int> : true_type
+{};
+template<>
+struct is_integral<long> : true_type
+{};
+template<>
+struct is_integral<unsigned long> : true_type
+{};
 #ifdef HAVE_LONG_LONG
-template<> struct is_integral<long long> : true_type { };
+template<>
-template<> struct is_integral<unsigned long long> : true_type { };
+struct is_integral<long long> : true_type
+{};
+template<>
+struct is_integral<unsigned long long> : true_type
+{};
 #endif
-template <class T> struct is_integral<const T> : is_integral<T> { };
+template<class T>
-template <class T> struct is_integral<volatile T> : is_integral<T> { };
+struct is_integral<const T> : is_integral<T>
-template <class T> struct is_integral<const volatile T> : is_integral<T> { };
+{};
+template<class T>
+struct is_integral<volatile T> : is_integral<T>
+{};
+template<class T>
+struct is_integral<const volatile T> : is_integral<T>
+{};
 
 // is_floating_point is false except for the built-in floating-point types.
 // A cv-qualified type is integral if and only if the underlying type is.
-template <class T> struct is_floating_point : false_type { };
+template<class T>
-template<> struct is_floating_point<float> : true_type { };
+struct is_floating_point : false_type
-template<> struct is_floating_point<double> : true_type { };
+{};
-template<> struct is_floating_point<long double> : true_type { };
+template<>
-template <class T> struct is_floating_point<const T>
+struct is_floating_point<float> : true_type
-    : is_floating_point<T> { };
+{};
-template <class T> struct is_floating_point<volatile T>
+template<>
-    : is_floating_point<T> { };
+struct is_floating_point<double> : true_type
-template <class T> struct is_floating_point<const volatile T>
+{};
-    : is_floating_point<T> { };
+template<>
+struct is_floating_point<long double> : true_type
+{};
+template<class T>
+struct is_floating_point<const T> : is_floating_point<T>
+{};
+template<class T>
+struct is_floating_point<volatile T> : is_floating_point<T>
+{};
+template<class T>
+struct is_floating_point<const volatile T> : is_floating_point<T>
+{};
 
 // is_pointer is false except for pointer types. A cv-qualified type (e.g.
 // "int* const", as opposed to "int const*") is cv-qualified if and only if
 // the underlying type is.
-template <class T> struct is_pointer : false_type { };
+template<class T>
-template <class T> struct is_pointer<T*> : true_type { };
+struct is_pointer : false_type
-template <class T> struct is_pointer<const T> : is_pointer<T> { };
+{};
-template <class T> struct is_pointer<volatile T> : is_pointer<T> { };
+template<class T>
-template <class T> struct is_pointer<const volatile T> : is_pointer<T> { };
+struct is_pointer<T*> : true_type
+{};
+template<class T>
+struct is_pointer<const T> : is_pointer<T>
+{};
+template<class T>
+struct is_pointer<volatile T> : is_pointer<T>
+{};
+template<class T>
+struct is_pointer<const volatile T> : is_pointer<T>
+{};
 
 #if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
 
 namespace internal {
 
-template <class T> struct is_class_or_union {
+template<class T>
-  template <class U> static small_ tester(void (U::*)());
+struct is_class_or_union
-  template <class U> static big_ tester(...);
+{
-  static const bool value = sizeof(tester<T>(0)) == sizeof(small_);
+    template<class U>
+    static small_ tester(void (U::*)());
+    template<class U>
+    static big_ tester(...);
+    static const bool value = sizeof(tester<T>(0)) == sizeof(small_);
 };
 
 // is_convertible chokes if the first argument is an array. That's why
 // we use add_reference here.
-template <bool NotUnum, class T> struct is_enum_impl
+template<bool NotUnum, class T>
-    : is_convertible<typename add_reference<T>::type, int> { };
+struct is_enum_impl : is_convertible<typename add_reference<T>::type, int>
+{};
 
-template <class T> struct is_enum_impl<true, T> : false_type { };
+template<class T>
+struct is_enum_impl<true, T> : false_type
+{};
 
-}  // namespace internal
+} // namespace internal
 
 // Specified by TR1 [4.5.1] primary type categories.
 
@@ -174,127 +256,212 @@ template <class T> struct is_enum_impl<true, T> : false_type { };
 // Is-convertible-to-int check is done only if all other checks pass,
 // because it can't be used with some types (e.g. void or classes with
 // inaccessible conversion operators).
-template <class T> struct is_enum
+template<class T>
-    : internal::is_enum_impl<
+struct is_enum
-          is_same<T, void>::value ||
+    : internal::is_enum_impl<is_same<T, void>::value || is_integral<T>::value || is_floating_point<T>::value ||
-              is_integral<T>::value ||
+                               is_reference<T>::value || internal::is_class_or_union<T>::value,
-              is_floating_point<T>::value ||
+                             T>
-              is_reference<T>::value ||
+{};
-              internal::is_class_or_union<T>::value,
-          T> { };
 
-template <class T> struct is_enum<const T> : is_enum<T> { };
+template<class T>
-template <class T> struct is_enum<volatile T> : is_enum<T> { };
+struct is_enum<const T> : is_enum<T>
-template <class T> struct is_enum<const volatile T> : is_enum<T> { };
+{};
+template<class T>
+struct is_enum<volatile T> : is_enum<T>
+{};
+template<class T>
+struct is_enum<const volatile T> : is_enum<T>
+{};
 
 #endif
 
 // is_reference is false except for reference types.
-template<typename T> struct is_reference : false_type {};
+template<typename T>
-template<typename T> struct is_reference<T&> : true_type {};
+struct is_reference : false_type
-
+{};
+template<typename T>
+struct is_reference<T&> : true_type
+{};
 
 // We can't get is_pod right without compiler help, so fail conservatively.
 // We will assume it's false except for arithmetic types, enumerations,
 // pointers and cv-qualified versions thereof. Note that std::pair<T,U>
 // is not a POD even if T and U are PODs.
-template <class T> struct is_pod
+template<class T>
- : integral_constant<bool, (is_integral<T>::value ||
+struct is_pod : integral_constant<bool,
-                            is_floating_point<T>::value ||
+                                  (is_integral<T>::value || is_floating_point<T>::value ||
 #if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
-                            // is_enum is not available on MSVC.
+                                   // is_enum is not available on MSVC.
-                            is_enum<T>::value ||
+                                   is_enum<T>::value ||
 #endif
-                            is_pointer<T>::value)> { };
+                                   is_pointer<T>::value)>
-template <class T> struct is_pod<const T> : is_pod<T> { };
+{};
-template <class T> struct is_pod<volatile T> : is_pod<T> { };
+template<class T>
-template <class T> struct is_pod<const volatile T> : is_pod<T> { };
+struct is_pod<const T> : is_pod<T>
-
+{};
+template<class T>
+struct is_pod<volatile T> : is_pod<T>
+{};
+template<class T>
+struct is_pod<const volatile T> : is_pod<T>
+{};
 
 // We can't get has_trivial_constructor right without compiler help, so
 // fail conservatively. We will assume it's false except for: (1) types
 // for which is_pod is true. (2) std::pair of types with trivial
 // constructors. (3) array of a type with a trivial constructor.
 // (4) const versions thereof.
-template <class T> struct has_trivial_constructor : is_pod<T> { };
+template<class T>
-template <class T, class U> struct has_trivial_constructor<std::pair<T, U> >
+struct has_trivial_constructor : is_pod<T>
-  : integral_constant<bool,
+{};
-                      (has_trivial_constructor<T>::value &&
+template<class T, class U>
-                       has_trivial_constructor<U>::value)> { };
+struct has_trivial_constructor<std::pair<T, U>>
-template <class A, int N> struct has_trivial_constructor<A[N]>
+    : integral_constant<bool, (has_trivial_constructor<T>::value && has_trivial_constructor<U>::value)>
-  : has_trivial_constructor<A> { };
+{};
-template <class T> struct has_trivial_constructor<const T>
+template<class A, int N>
-  : has_trivial_constructor<T> { };
+struct has_trivial_constructor<A[N]> : has_trivial_constructor<A>
+{};
+template<class T>
+struct has_trivial_constructor<const T> : has_trivial_constructor<T>
+{};
 
 // We can't get has_trivial_copy right without compiler help, so fail
 // conservatively. We will assume it's false except for: (1) types
 // for which is_pod is true. (2) std::pair of types with trivial copy
 // constructors. (3) array of a type with a trivial copy constructor.
 // (4) const versions thereof.
-template <class T> struct has_trivial_copy : is_pod<T> { };
+template<class T>
-template <class T, class U> struct has_trivial_copy<std::pair<T, U> >
+struct has_trivial_copy : is_pod<T>
-  : integral_constant<bool,
+{};
-                      (has_trivial_copy<T>::value &&
+template<class T, class U>
-                       has_trivial_copy<U>::value)> { };
+struct has_trivial_copy<std::pair<T, U>>
-template <class A, int N> struct has_trivial_copy<A[N]>
+    : integral_constant<bool, (has_trivial_copy<T>::value && has_trivial_copy<U>::value)>
-  : has_trivial_copy<A> { };
+{};
-template <class T> struct has_trivial_copy<const T> : has_trivial_copy<T> { };
+template<class A, int N>
+struct has_trivial_copy<A[N]> : has_trivial_copy<A>
+{};
+template<class T>
+struct has_trivial_copy<const T> : has_trivial_copy<T>
+{};
 
 // We can't get has_trivial_assign right without compiler help, so fail
 // conservatively. We will assume it's false except for: (1) types
 // for which is_pod is true. (2) std::pair of types with trivial copy
 // constructors. (3) array of a type with a trivial assign constructor.
-template <class T> struct has_trivial_assign : is_pod<T> { };
+template<class T>
-template <class T, class U> struct has_trivial_assign<std::pair<T, U> >
+struct has_trivial_assign : is_pod<T>
-  : integral_constant<bool,
+{};
-                      (has_trivial_assign<T>::value &&
+template<class T, class U>
-                       has_trivial_assign<U>::value)> { };
+struct has_trivial_assign<std::pair<T, U>>
-template <class A, int N> struct has_trivial_assign<A[N]>
+    : integral_constant<bool, (has_trivial_assign<T>::value && has_trivial_assign<U>::value)>
-  : has_trivial_assign<A> { };
+{};
+template<class A, int N>
+struct has_trivial_assign<A[N]> : has_trivial_assign<A>
+{};
 
 // We can't get has_trivial_destructor right without compiler help, so
 // fail conservatively. We will assume it's false except for: (1) types
 // for which is_pod is true. (2) std::pair of types with trivial
 // destructors. (3) array of a type with a trivial destructor.
 // (4) const versions thereof.
-template <class T> struct has_trivial_destructor : is_pod<T> { };
+template<class T>
-template <class T, class U> struct has_trivial_destructor<std::pair<T, U> >
+struct has_trivial_destructor : is_pod<T>
-  : integral_constant<bool,
+{};
-                      (has_trivial_destructor<T>::value &&
+template<class T, class U>
-                       has_trivial_destructor<U>::value)> { };
+struct has_trivial_destructor<std::pair<T, U>>
-template <class A, int N> struct has_trivial_destructor<A[N]>
+    : integral_constant<bool, (has_trivial_destructor<T>::value && has_trivial_destructor<U>::value)>
-  : has_trivial_destructor<A> { };
+{};
-template <class T> struct has_trivial_destructor<const T>
+template<class A, int N>
-  : has_trivial_destructor<T> { };
+struct has_trivial_destructor<A[N]> : has_trivial_destructor<A>
+{};
+template<class T>
+struct has_trivial_destructor<const T> : has_trivial_destructor<T>
+{};
 
 // Specified by TR1 [4.7.1]
-template<typename T> struct remove_const { typedef T type; };
+template<typename T>
-template<typename T> struct remove_const<T const> { typedef T type; };
+struct remove_const
-template<typename T> struct remove_volatile { typedef T type; };
+{
-template<typename T> struct remove_volatile<T volatile> { typedef T type; };
+    typedef T type;
-template<typename T> struct remove_cv {
+};
-  typedef typename remove_const<typename remove_volatile<T>::type>::type type;
+template<typename T>
+struct remove_const<T const>
+{
+    typedef T type;
+};
+template<typename T>
+struct remove_volatile
+{
+    typedef T type;
+};
+template<typename T>
+struct remove_volatile<T volatile>
+{
+    typedef T type;
+};
+template<typename T>
+struct remove_cv
+{
+    typedef typename remove_const<typename remove_volatile<T>::type>::type type;
 };
 
-
 // Specified by TR1 [4.7.2] Reference modifications.
-template<typename T> struct remove_reference { typedef T type; };
+template<typename T>
-template<typename T> struct remove_reference<T&> { typedef T type; };
+struct remove_reference
+{
+    typedef T type;
+};
+template<typename T>
+struct remove_reference<T&>
+{
+    typedef T type;
+};
 
-template <typename T> struct add_reference { typedef T& type; };
+template<typename T>
-template <typename T> struct add_reference<T&> { typedef T& type; };
+struct add_reference
+{
+    typedef T& type;
+};
+template<typename T>
+struct add_reference<T&>
+{
+    typedef T& type;
+};
 
 // Specified by TR1 [4.7.4] Pointer modifications.
-template<typename T> struct remove_pointer { typedef T type; };
+template<typename T>
-template<typename T> struct remove_pointer<T*> { typedef T type; };
+struct remove_pointer
-template<typename T> struct remove_pointer<T* const> { typedef T type; };
+{
-template<typename T> struct remove_pointer<T* volatile> { typedef T type; };
+    typedef T type;
-template<typename T> struct remove_pointer<T* const volatile> {
+};
-  typedef T type; };
+template<typename T>
+struct remove_pointer<T*>
+{
+    typedef T type;
+};
+template<typename T>
+struct remove_pointer<T* const>
+{
+    typedef T type;
+};
+template<typename T>
+struct remove_pointer<T* volatile>
+{
+    typedef T type;
+};
+template<typename T>
+struct remove_pointer<T* const volatile>
+{
+    typedef T type;
+};
 
 // Specified by TR1 [4.6] Relationships between types
-template<typename T, typename U> struct is_same : public false_type { };
+template<typename T, typename U>
-template<typename T> struct is_same<T, T> : public true_type { };
+struct is_same : public false_type
+{};
+template<typename T>
+struct is_same<T, T> : public true_type
+{};
 
 // Specified by TR1 [4.6] Relationships between types
 #if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
@@ -309,22 +476,22 @@ namespace internal {
 // had called it with an argument of type From.  See Alexandrescu's
 // _Modern C++ Design_ for more details on this sort of trick.
 
-template <typename From, typename To>
+template<typename From, typename To>
-struct ConvertHelper {
+struct ConvertHelper
-  static small_ Test(To);
+{
-  static big_ Test(...);
+    static small_ Test(To);
-  static From Create();
+    static big_ Test(...);
+    static From Create();
 };
-}  // namespace internal
+} // namespace internal
 
 // Inherits from true_type if From is convertible to To, false_type otherwise.
-template <typename From, typename To>
+template<typename From, typename To>
 struct is_convertible
     : integral_constant<bool,
-                        sizeof(internal::ConvertHelper<From, To>::Test(
+                        sizeof(internal::ConvertHelper<From, To>::Test(internal::ConvertHelper<From, To>::Create())) ==
-                                  internal::ConvertHelper<From, To>::Create()))
+                          sizeof(small_)>
-                        == sizeof(small_)> {
+{};
-};
 #endif
 
 _END_GOOGLE_NAMESPACE_
@@ -333,10 +500,10 @@ _END_GOOGLE_NAMESPACE_
 // these types are PODs, for human use.  They may be made more contentful
 // later.  The typedef is just to make it legal to put a semicolon after
 // these macros.
-#define DECLARE_POD(TypeName) typedef int Dummy_Type_For_DECLARE_POD
+#define DECLARE_POD(TypeName)        typedef int Dummy_Type_For_DECLARE_POD
 #define DECLARE_NESTED_POD(TypeName) DECLARE_POD(TypeName)
-#define PROPAGATE_POD_FROM_TEMPLATE_ARGUMENT(TemplateName)             \
+#define PROPAGATE_POD_FROM_TEMPLATE_ARGUMENT(TemplateName)                                                             \
     typedef int Dummy_Type_For_PROPAGATE_POD_FROM_TEMPLATE_ARGUMENT
 #define ENFORCE_POD(TypeName) typedef int Dummy_Type_For_ENFORCE_POD
 
-#endif  // BASE_TYPE_TRAITS_H_
+#endif // BASE_TYPE_TRAITS_H_

include/mapnik/datasource.hpp

@@ -118,9 +118,18 @@ using datasource_ptr = std::shared_ptr<datasource>;
 #define DATASOURCE_PLUGIN(classname)
 #else
 #define DATASOURCE_PLUGIN(classname)                                                                                   \
-    extern "C" MAPNIK_EXP const char* datasource_name() { return classname::name(); }                                  \
+    extern "C" MAPNIK_EXP const char* datasource_name()                                                                \
-    extern "C" MAPNIK_EXP datasource* create(parameters const& params) { return new classname(params); }               \
+    {                                                                                                                  \
-    extern "C" MAPNIK_EXP void destroy(datasource* ds) { delete ds; }
+        return classname::name();                                                                                      \
+    }                                                                                                                  \
+    extern "C" MAPNIK_EXP datasource* create(parameters const& params)                                                 \
+    {                                                                                                                  \
+        return new classname(params);                                                                                  \
+    }                                                                                                                  \
+    extern "C" MAPNIK_EXP void destroy(datasource* ds)                                                                 \
+    {                                                                                                                  \
+        delete ds;                                                                                                     \
+    }
 #endif
 
 } // namespace mapnik

include/mapnik/debug.hpp

@@ -96,7 +96,10 @@ class MAPNIK_DECL logger : public singleton<logger, CreateStatic>,
     }
 
     // format
-    static std::string const& get_format() { return format_; }
+    static std::string const& get_format()
+    {
+        return format_;
+    }
 
     static void set_format(std::string const& format)
     {
@@ -208,7 +211,10 @@ class base_log : public util::noncopyable
 
   private:
 #ifdef MAPNIK_LOG
-    inline bool check_severity() { return Severity >= logger::get_object_severity(object_name_); }
+    inline bool check_severity()
+    {
+        return Severity >= logger::get_object_severity(object_name_);
+    }
 
     typename output_policy::stream_buffer streambuf_;
     std::string object_name_;

include/mapnik/hextree.hpp

@@ -152,7 +152,10 @@ class hextree : private util::noncopyable
 
     ~hextree() {}
 
-    void setMaxColors(unsigned max_colors) { max_colors_ = max_colors; }
+    void setMaxColors(unsigned max_colors)
+    {
+        max_colors_ = max_colors;
+    }
 
     void setGamma(double g)
     {
@@ -163,9 +166,15 @@ class hextree : private util::noncopyable
         }
     }
 
-    void setTransMode(unsigned t) { trans_mode_ = t; }
+    void setTransMode(unsigned t)
+    {
+        trans_mode_ = t;
+    }
 
-    transparency_mode_t getTransMode() const { return trans_mode_; }
+    transparency_mode_t getTransMode() const
+    {
+        return trans_mode_;
+    }
 
     // process alpha value based on trans_mode_
     std::uint8_t preprocessAlpha(std::uint8_t a) const

include/mapnik/offset_converter.hpp

@@ -640,7 +640,10 @@ struct offset_converter
         return cur_.cmd;
     }
 
-    void push_vertex(vertex2d const& v) { vertices_.push_back(v); }
+    void push_vertex(vertex2d const& v)
+    {
+        vertices_.push_back(v);
+    }
 
     Geometry& geom_;
     double offset_;

include/mapnik/svg/svg_renderer_agg.hpp

@@ -492,8 +492,14 @@ class renderer_agg : util::noncopyable
     }
 #endif
 
-    inline VertexSource& source() const { return source_; }
+    inline VertexSource& source() const
-    inline AttributeSource const& attributes() const { return attributes_; }
+    {
+        return source_;
+    }
+    inline AttributeSource const& attributes() const
+    {
+        return attributes_;
+    }
 
   private:
 

include/mapnik/util/file_io.hpp

@@ -60,13 +60,25 @@ class file : public util::noncopyable
         }
     }
 
-    inline bool is_open() const { return file_ ? true : false; }
+    inline bool is_open() const
+    {
+        return file_ ? true : false;
+    }
 
-    explicit operator bool() const { return this->is_open(); }
+    explicit operator bool() const
+    {
+        return this->is_open();
+    }
 
-    inline std::FILE* get() const { return file_.get(); }
+    inline std::FILE* get() const
+    {
+        return file_.get();
+    }
 
-    inline std::size_t size() const { return size_; }
+    inline std::size_t size() const
+    {
+        return size_;
+    }
 
     inline data_type data() const
     {

include/mapnik/util/singleton.hpp

@@ -77,7 +77,10 @@ class singleton
     singleton(const singleton& rhs);
     singleton& operator=(const singleton&);
 
-    static void onDeadReference() { throw std::runtime_error("dead reference!"); }
+    static void onDeadReference()
+    {
+        throw std::runtime_error("dead reference!");
+    }
 
     static void DestroySingleton()
     {

plugins/input/ogr/ogr_layer_ptr.hpp

@@ -144,11 +144,20 @@ class ogr_layer_ptr
 #endif
     }
 
-    std::string const& layer_name() const { return layer_name_; }
+    std::string const& layer_name() const
+    {
+        return layer_name_;
+    }
 
-    OGRLayer* layer() const { return layer_; }
+    OGRLayer* layer() const
+    {
+        return layer_;
+    }
 
-    bool is_valid() const { return is_valid_; }
+    bool is_valid() const
+    {
+        return is_valid_;
+    }
 
   private:
 

plugins/input/postgis/connection.hpp

@@ -236,11 +236,20 @@ class Connection
         return std::make_shared<ResultSet>(result);
     }
 
-    std::string client_encoding() const { return PQparameterStatus(conn_, "client_encoding"); }
+    std::string client_encoding() const
+    {
+        return PQparameterStatus(conn_, "client_encoding");
+    }
 
-    bool isOK() const { return (!closed_) && (PQstatus(conn_) != CONNECTION_BAD); }
+    bool isOK() const
+    {
+        return (!closed_) && (PQstatus(conn_) != CONNECTION_BAD);
+    }
 
-    bool isPending() const { return pending_; }
+    bool isPending() const
+    {
+        return pending_;
+    }
 
     void close()
     {

plugins/input/shape/shapefile.hpp

@@ -171,15 +171,30 @@ class shape_file : public mapnik::util::mapped_memory_file
         file_.read(reinterpret_cast<char*>(&envelope), sizeof(envelope));
     }
 
-    inline void rewind() { seek(100); }
+    inline void rewind()
+    {
+        seek(100);
+    }
 
-    inline void seek(std::streampos pos) { file_.seekg(pos, std::ios::beg); }
+    inline void seek(std::streampos pos)
+    {
+        file_.seekg(pos, std::ios::beg);
+    }
 
-    inline std::streampos pos() { return file_.tellg(); }
+    inline std::streampos pos()
+    {
+        return file_.tellg();
+    }
 
-    inline bool is_eof() { return file_.eof(); }
+    inline bool is_eof()
+    {
+        return file_.eof();
+    }
 
-    inline bool is_good() { return file_.good(); }
+    inline bool is_good()
+    {
+        return file_.good();
+    }
 };
 
 #endif // SHAPEFILE_HPP

plugins/input/sqlite/sqlite_connection.hpp

@@ -160,7 +160,10 @@ class sqlite_connection
         return rc;
     }
 
-    sqlite3* operator*() { return db_; }
+    sqlite3* operator*()
+    {
+        return db_;
+    }
 
     bool load_extension(std::string const& ext_path)
     {

src/proj_transform.cpp

@@ -128,23 +128,25 @@ proj_transform::proj_transform(projection const& source, projection const& dest)
             transform_ = proj_create_crs_to_crs(ctx_, source.params().c_str(), dest.params().c_str(), nullptr);
             if (transform_ == nullptr)
             {
-                throw std::runtime_error(std::string("Cannot initialize proj_transform  (crs_to_crs) for given projections: '") +
+                throw std::runtime_error(
-                                         source.params() + "'->'" + dest.params() +
+                  std::string("Cannot initialize proj_transform  (crs_to_crs) for given projections: '") +
+                  source.params() + "'->'" + dest.params() +
 #if MAPNIK_PROJ_VERSION >= 80000
-                                         "' because of " + std::string(proj_context_errno_string(ctx_, proj_context_errno(ctx_))));
+                  "' because of " + std::string(proj_context_errno_string(ctx_, proj_context_errno(ctx_))));
 #else
-                                         "'");
+                  "'");
 #endif
             }
             PJ* transform_gis = proj_normalize_for_visualization(ctx_, transform_);
             if (transform_gis == nullptr)
             {
-                throw std::runtime_error(std::string("Cannot initialize proj_transform (normalize) for given projections: '") +
+                throw std::runtime_error(
-                                         source.params() + "'->'" + dest.params() +
+                  std::string("Cannot initialize proj_transform (normalize) for given projections: '") +
+                  source.params() + "'->'" + dest.params() +
 #if MAPNIK_PROJ_VERSION >= 80000
-                                         "' because of " + std::string(proj_context_errno_string(ctx_, proj_context_errno(ctx_))));
+                  "' because of " + std::string(proj_context_errno_string(ctx_, proj_context_errno(ctx_))));
 #else
-                                         "'");
+                  "'");
 #endif
             }
             proj_destroy(transform_);

src/tiff_reader.hpp

@@ -96,19 +96,49 @@ class tiff_reader : public image_reader
     unsigned width() const final;
     unsigned height() const final;
     boost::optional<box2d<double>> bounding_box() const final;
-    inline bool has_alpha() const final { return has_alpha_; }
+    inline bool has_alpha() const final
+    {
+        return has_alpha_;
+    }
     void read(unsigned x, unsigned y, image_rgba8& image) final;
     image_any read(unsigned x, unsigned y, unsigned width, unsigned height) final;
     // methods specific to tiff reader
-    unsigned bits_per_sample() const { return bps_; }
+    unsigned bits_per_sample() const
-    unsigned sample_format() const { return sample_format_; }
+    {
-    unsigned photometric() const { return photometric_; }
+        return bps_;
-    bool is_tiled() const { return is_tiled_; }
+    }
-    unsigned tile_width() const { return tile_width_; }
+    unsigned sample_format() const
-    unsigned tile_height() const { return tile_height_; }
+    {
-    unsigned rows_per_strip() const { return rows_per_strip_; }
+        return sample_format_;
-    unsigned planar_config() const { return planar_config_; }
+    }
-    unsigned compression() const { return compression_; }
+    unsigned photometric() const
+    {
+        return photometric_;
+    }
+    bool is_tiled() const
+    {
+        return is_tiled_;
+    }
+    unsigned tile_width() const
+    {
+        return tile_width_;
+    }
+    unsigned tile_height() const
+    {
+        return tile_height_;
+    }
+    unsigned rows_per_strip() const
+    {
+        return rows_per_strip_;
+    }
+    unsigned planar_config() const
+    {
+        return planar_config_;
+    }
+    unsigned compression() const
+    {
+        return compression_;
+    }
 
   private:
     tiff_reader(const tiff_reader&);

test/catch_ext.hpp

@@ -3,20 +3,21 @@
 
 #include "catch.hpp"
 
-#define TRY_CHECK( expr )                                   \
+#define TRY_CHECK(expr)                                                                                                \
-    try {                                                   \
+    try                                                                                                                \
-        CHECK( expr );                                      \
+    {                                                                                                                  \
-    }                                                       \
+        CHECK(expr);                                                                                                   \
-    catch ( Catch::TestFailureException & ) {               \
+    } catch (Catch::TestFailureException&)                                                                             \
-        /* thrown by CHECK after it catches and reports */  \
+    {                                                                                                                  \
-        /* an exception from expr => swallow this       */  \
+        /* thrown by CHECK after it catches and reports */                                                             \
+        /* an exception from expr => swallow this       */                                                             \
     }
 
-#define TRY_CHECK_FALSE( expr )                             \
+#define TRY_CHECK_FALSE(expr)                                                                                          \
-    try {                                                   \
+    try                                                                                                                \
-        CHECK_FALSE( expr );                                \
+    {                                                                                                                  \
-    }                                                       \
+        CHECK_FALSE(expr);                                                                                             \
-    catch ( Catch::TestFailureException & ) {               \
+    } catch (Catch::TestFailureException&)                                                                             \
-    }
+    {}
 
 #endif // TEST_CATCH_EXT_HPP

test/unit/datasource/postgis.cpp

@@ -343,7 +343,10 @@ TEST_CASE("postgis")
             REQUIRE(ds != nullptr);
             auto featureset = all_features(ds);
             auto feature = featureset->next();
-            CHECKED_IF(feature != nullptr) { CHECK(feature->get("email").to_string() == "fake@mail.ru"); }
+            CHECKED_IF(feature != nullptr)
+            {
+                CHECK(feature->get("email").to_string() == "fake@mail.ru");
+            }
         }
 
         SECTION("Postgis interpolates !@uservar! tokens in query")

test/unit/imaging/image.cpp

@@ -381,7 +381,10 @@ TEST_CASE("image class")
         // swap empty <-> non-empty
         CHECK_NOTHROW(im.swap(im3));
         CHECK(im3.data() == nullptr);
-        CHECKED_IF(im.data() != nullptr) { CHECK(im(0, 0) == blue); }
+        CHECKED_IF(im.data() != nullptr)
+        {
+            CHECK(im(0, 0) == blue);
+        }
     }
 
 } // END TEST CASE

test/unit/imaging/tiff_io.cpp

@@ -167,9 +167,15 @@ void test_tiff_reader(std::string const& pattern)
 
 TEST_CASE("tiff io")
 {
-    SECTION("tiff-reader rgb8+rgba8") { test_tiff_reader<mapnik::image_rgba8>("tiff_rgb"); }
+    SECTION("tiff-reader rgb8+rgba8")
+    {
+        test_tiff_reader<mapnik::image_rgba8>("tiff_rgb");
+    }
 
-    SECTION("tiff-reader gray8") { test_tiff_reader<mapnik::image_gray8>("tiff_gray"); }
+    SECTION("tiff-reader gray8")
+    {
+        test_tiff_reader<mapnik::image_gray8>("tiff_gray");
+    }
 
     SECTION("scan rgb8 striped")
     {

test/unit/numerics/safe_cast.cpp

@@ -32,23 +32,62 @@
 
 TEST_CASE("saturated cast")
 {
-    SECTION("int8") { CAST_ASSERT(std::int8_t); }
+    SECTION("int8")
-    SECTION("int16") { CAST_ASSERT(std::int16_t); }
+    {
-    SECTION("int32") { CAST_ASSERT(std::int32_t); }
+        CAST_ASSERT(std::int8_t);
+    }
+    SECTION("int16")
+    {
+        CAST_ASSERT(std::int16_t);
+    }
+    SECTION("int32")
+    {
+        CAST_ASSERT(std::int32_t);
+    }
 
-    SECTION("int64") { CAST_ASSERT2(std::int64_t); }
+    SECTION("int64")
-    SECTION("intmax") { CAST_ASSERT2(std::intmax_t); }
+    {
-    SECTION("intptr") { CAST_ASSERT2(std::intptr_t); }
+        CAST_ASSERT2(std::int64_t);
+    }
+    SECTION("intmax")
+    {
+        CAST_ASSERT2(std::intmax_t);
+    }
+    SECTION("intptr")
+    {
+        CAST_ASSERT2(std::intptr_t);
+    }
 
-    SECTION("uint8") { CAST_ASSERT(std::uint8_t); }
+    SECTION("uint8")
-    SECTION("uint16") { CAST_ASSERT(std::uint16_t); }
+    {
-    SECTION("uint32") { CAST_ASSERT(std::uint32_t); }
+        CAST_ASSERT(std::uint8_t);
+    }
+    SECTION("uint16")
+    {
+        CAST_ASSERT(std::uint16_t);
+    }
+    SECTION("uint32")
+    {
+        CAST_ASSERT(std::uint32_t);
+    }
 
-    SECTION("uint64") { CAST_ASSERT3(std::uint64_t); }
+    SECTION("uint64")
-    SECTION("uintmax") { CAST_ASSERT3(std::uintmax_t); }
+    {
-    SECTION("uintptr") { CAST_ASSERT3(std::uintptr_t); }
+        CAST_ASSERT3(std::uint64_t);
+    }
+    SECTION("uintmax")
+    {
+        CAST_ASSERT3(std::uintmax_t);
+    }
+    SECTION("uintptr")
+    {
+        CAST_ASSERT3(std::uintptr_t);
+    }
 
-    SECTION("float") { CAST_ASSERT4(float); }
+    SECTION("float")
+    {
+        CAST_ASSERT4(float);
+    }
 
     SECTION("freeform")
     {