Add C++ sample

lib/linguist/samples.json

@@ -257,8 +257,8 @@
       ".gemrc"
     ]
   },
-  "tokens_total": 269224,
+  "tokens_total": 269398,
-  "languages_total": 273,
+  "languages_total": 274,
   "tokens": {
     "Apex": {
       "global": 70,
@@ -5573,19 +5573,19 @@
       "yajl_free_error": 1
     },
     "C++": {
-      "class": 31,
+      "class": 32,
       "Bar": 2,
-      "{": 294,
+      "{": 298,
       "protected": 4,
       "char": 34,
       "*name": 2,
-      ";": 831,
+      ";": 848,
-      "public": 23,
+      "public": 24,
       "void": 65,
       "hello": 2,
-      "(": 888,
+      "(": 894,
-      ")": 891,
+      ")": 896,
-      "}": 296,
+      "}": 300,
       "foo": 2,
       "cudaArray*": 1,
       "cu_array": 4,
@@ -5599,7 +5599,7 @@
       "cudaCreateChannelDesc": 1,
       "<float>": 1,
       "cudaMallocArray": 1,
-      "&": 84,
+      "&": 87,
       "width": 5,
       "height": 5,
       "cudaMemcpyToArray": 1,
@@ -5615,7 +5615,7 @@
       "cudaFilterModePoint": 1,
       "tex.normalized": 1,
       "false": 40,
-      "//": 227,
+      "//": 230,
       "do": 2,
       "not": 2,
       "normalize": 1,
@@ -5630,7 +5630,7 @@
       "/": 9,
       "blockDim.y": 2,
       "kernel": 2,
-      "<<": 5,
+      "<<": 16,
       "<": 27,
       "d_data": 1,
       "cudaUnbindTexture": 1,
@@ -5646,12 +5646,12 @@
       "y": 4,
       "blockIdx.y*blockDim.y": 1,
       "threadIdx.y": 1,
-      "if": 137,
+      "if": 138,
       "&&": 13,
       "c": 52,
       "tex2D": 1,
       "y*width": 1,
-      "#include": 77,
+      "#include": 79,
       "<QCoreApplication>": 1,
       "<QString>": 1,
       "<QVariantMap>": 2,
@@ -5664,7 +5664,7 @@
       "instance": 4,
       "env_instance": 3,
       "new": 2,
-      "return": 112,
+      "return": 114,
       "QObject": 2,
       "QCoreApplication": 1,
       "parse": 3,
@@ -5672,7 +5672,7 @@
       "**envp": 1,
       "**env": 1,
       "**": 2,
-      "QString": 19,
+      "QString": 20,
       "envvar": 2,
       "name": 3,
       "value": 5,
@@ -5689,14 +5689,89 @@
       "QVariantMap": 3,
       "asVariantMap": 2,
       "m_map": 2,
-      "#ifndef": 7,
+      "#ifndef": 8,
       "ENV_H": 3,
-      "#define": 7,
+      "#define": 9,
       "<QObject>": 1,
       "Q_OBJECT": 1,
       "*instance": 1,
       "private": 10,
-      "#endif": 18,
+      "#endif": 19,
+      "GDSDBREADER_H": 3,
+      "<QDir>": 1,
+      "GDS_DIR": 1,
+      "enum": 6,
+      "level": 1,
+      "LEVEL_ONE": 1,
+      "LEVEL_TWO": 1,
+      "LEVEL_THREE": 1,
+      "dbDataStructure": 2,
+      "label": 1,
+      "quint32": 3,
+      "depth": 1,
+      "userIndex": 1,
+      "QByteArray": 1,
+      "data": 2,
+      "This": 4,
+      "is": 33,
+      "COMPRESSED": 1,
+      "optimize": 1,
+      "ram": 1,
+      "and": 14,
+      "disk": 1,
+      "space": 2,
+      "decompressed": 1,
+      "quint64": 1,
+      "uniqueID": 1,
+      "QVector": 2,
+      "<dbDataStructure*>": 1,
+      "nextItems": 1,
+      "<quint32>": 1,
+      "nextItemsIndices": 1,
+      "dbDataStructure*": 1,
+      "father": 1,
+      "fatherIndex": 1,
+      "bool": 92,
+      "noFatherRoot": 1,
+      "Used": 1,
+      "to": 74,
+      "tell": 1,
+      "this": 4,
+      "node": 1,
+      "the": 178,
+      "root": 1,
+      "so": 1,
+      "hasn": 1,
+      "t": 8,
+      "in": 9,
+      "argument": 1,
+      "list": 2,
+      "of": 44,
+      "an": 2,
+      "operator": 9,
+      "overload.": 1,
+      "A": 1,
+      "friend": 7,
+      "stream": 4,
+      "myclass.label": 2,
+      "myclass.depth": 2,
+      "myclass.userIndex": 2,
+      "qCompress": 2,
+      "myclass.data": 4,
+      "myclass.uniqueID": 2,
+      "myclass.nextItemsIndices": 2,
+      "myclass.fatherIndex": 2,
+      "myclass.noFatherRoot": 2,
+      "myclass.fileName": 2,
+      "myclass.firstLineData": 4,
+      "myclass.linesNumbers": 2,
+      "QDataStream": 2,
+      "myclass": 1,
+      "//Don": 1,
+      "read": 1,
+      "it": 2,
+      "either": 1,
+      "qUncompress": 2,
       "<iostream>": 1,
       "using": 1,
       "namespace": 14,
@@ -5806,7 +5881,6 @@
       "EC_KEY_dup": 1,
       "b.pkey": 2,
       "b.fSet": 2,
-      "operator": 7,
       "EC_KEY_copy": 1,
       "hash": 20,
       "sizeof": 6,
@@ -5815,11 +5889,9 @@
       "vchSig.clear": 2,
       "vchSig.resize": 2,
       "Shrink": 1,
-      "to": 73,
       "fit": 1,
       "actual": 1,
       "size": 1,
-      "bool": 91,
       "SignCompact": 2,
       "uint256": 10,
       "vector": 14,
@@ -5837,7 +5909,6 @@
       "keyRec": 5,
       "1": 2,
       "GetPubKey": 5,
-      "this": 3,
       "break": 30,
       "BN_bn2bin": 2,
       "/8": 2,
@@ -5873,11 +5944,9 @@
       "str": 2,
       "CKeyID": 5,
       "uint160": 8,
-      "in": 8,
       "CScriptID": 3,
       "CPubKey": 11,
       "vchPubKey": 6,
-      "friend": 5,
       "vchPubKeyIn": 2,
       "a": 34,
       "a.vchPubKey": 3,
@@ -5916,15 +5985,12 @@
       "QT_VERSION_CHECK": 1,
       "#error": 2,
       "Something": 1,
-      "is": 30,
       "wrong": 1,
       "with": 3,
-      "the": 176,
       "setup.": 1,
       "Please": 1,
       "report": 2,
       "mailing": 1,
-      "list": 1,
       "argc": 2,
       "char**": 2,
       "argv": 2,
@@ -5964,7 +6030,6 @@
       "The": 8,
       "QsciCommand": 7,
       "represents": 1,
-      "an": 1,
       "internal": 10,
       "editor": 1,
       "command": 9,
@@ -5981,20 +6046,16 @@
       "are": 3,
       "provided": 1,
       "change": 1,
-      "and": 13,
       "remove": 1,
       "binding.": 1,
       "Each": 1,
       "has": 2,
       "user": 2,
       "friendly": 2,
-      "of": 43,
       "use": 1,
       "mapping": 1,
       "dialogs.": 1,
       "QSCINTILLA_EXPORT": 2,
-      "This": 3,
-      "enum": 5,
       "defines": 1,
       "different": 1,
       "commands": 1,
@@ -6392,10 +6453,8 @@
       "draw": 1,
       "text.": 3,
       "should": 1,
-      "it": 1,
       "necessary": 1,
       "reserve": 1,
-      "space": 1,
       "By": 1,
       "default": 3,
       "relative": 1,
@@ -6572,7 +6631,6 @@
       "IsLineFeed": 2,
       "fall": 2,
       "through": 2,
-      "t": 6,
       "u": 6,
       "v": 3,
       "xx": 1,
@@ -27345,7 +27403,7 @@
     "Arduino": 20,
     "AutoHotkey": 3,
     "C": 49038,
-    "C++": 9539,
+    "C++": 9713,
     "Ceylon": 50,
     "CoffeeScript": 2955,
     "Coq": 18259,
@@ -27415,7 +27473,7 @@
     "Arduino": 1,
     "AutoHotkey": 1,
     "C": 23,
-    "C++": 16,
+    "C++": 17,
     "Ceylon": 1,
     "CoffeeScript": 9,
     "Coq": 12,
@@ -27479,5 +27537,5 @@
     "XSLT": 1,
     "YAML": 1
   },
-  "md5": "0dd037f8ae8057afc1213dc441839d99"
+  "md5": "ca1d189ca79aa9c52370da78f2c2b4dd"
 }

samples/C++/gdsdbreader.h

@@ -0,0 +1,69 @@
+#ifndef GDSDBREADER_H
+#define GDSDBREADER_H
+
+// This file contains core structures, classes and types for the entire gds app
+// WARNING: DO NOT MODIFY UNTIL IT'S STRICTLY NECESSARY
+
+#include <QDir>
+#include "diagramwidget/qgldiagramwidget.h"
+
+#define GDS_DIR "gdsdata"
+
+enum level {LEVEL_ONE, LEVEL_TWO, LEVEL_THREE};
+
+// The internal structure of the db to store information about each node (each level)
+// this will be serialized before being written to file
+class dbDataStructure
+{
+public:
+    QString label;
+    quint32 depth;
+    quint32 userIndex;
+    QByteArray data;    // This is COMPRESSED data, optimize ram and disk space, is decompressed
+                        // just when needed (to display the comments)
+
+    // The following ID is used to create second-third level files
+    quint64 uniqueID;
+    // All the next items linked to this one
+    QVector<dbDataStructure*> nextItems;
+    // Corresponding indices vector (used to store data)
+    QVector<quint32> nextItemsIndices;
+    // The father element (or NULL if it's root)
+    dbDataStructure* father;
+    // Corresponding indices vector (used to store data)
+    quint32 fatherIndex;
+    bool noFatherRoot; // Used to tell if this node is the root (so hasn't a father)
+
+    // These fields will be useful for levels 2 and 3
+    QString fileName; // Relative filename for the associated code file
+    QByteArray firstLineData; // Compressed first line data, this will be used with the line number to retrieve info
+    QVector<quint32> linesNumbers; // First and next lines (next are relative to the first) numbers
+
+    // -- Generic system data not to be stored on disk
+    void *glPointer; // GL pointer
+
+    // These operator overrides prevent the glPointer and other non-disk-necessary data serialization
+    friend QDataStream& operator<<(QDataStream& stream, const dbDataStructure& myclass)
+    // Notice: this function has to be "friend" because it cannot be a member function, member functions
+    // have an additional parameter "this" which isn't in the argument list of an operator overload. A friend
+    // function has full access to private data of the class without having the "this" argument
+    {
+        // Don't write glPointer and every pointer-dependent structure
+        return stream << myclass.label << myclass.depth << myclass.userIndex << qCompress(myclass.data)
+                         << myclass.uniqueID << myclass.nextItemsIndices << myclass.fatherIndex << myclass.noFatherRoot
+                            << myclass.fileName << qCompress(myclass.firstLineData) << myclass.linesNumbers;
+    }
+    friend QDataStream& operator>>(QDataStream& stream, dbDataStructure& myclass)
+    {
+        //Don't read it, either
+        stream >> myclass.label >> myclass.depth >> myclass.userIndex >> myclass.data
+                      >> myclass.uniqueID >> myclass.nextItemsIndices >> myclass.fatherIndex >> myclass.noFatherRoot
+                         >> myclass.fileName >> myclass.firstLineData >> myclass.linesNumbers;
+        myclass.data = qUncompress(myclass.data);
+        myclass.firstLineData = qUncompress(myclass.firstLineData);
+        return stream;
+    }
+
+};
+
+#endif // GDSDBREADER_H