diff options
Diffstat (limited to 'tools/attributehashes/AttributeHashes.cpp')
| -rw-r--r-- | tools/attributehashes/AttributeHashes.cpp | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/tools/attributehashes/AttributeHashes.cpp b/tools/attributehashes/AttributeHashes.cpp new file mode 100644 index 0000000..b72b0b0 --- /dev/null +++ b/tools/attributehashes/AttributeHashes.cpp @@ -0,0 +1,344 @@ +/**************************************************************************** +** +** Copyright (C) 1993-2009 NVIDIA Corporation. +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#pragma warning(disable : 4201) // nonstandard extension used : nameless struct/union + +#ifndef _WIN32_WINNT // Allow use of features specific to Windows XP or later. +#define _WIN32_WINNT \ + 0x0501 // Change this to the appropriate value to target other versions of Windows. +#endif + +//============================================================================== +// Includes +//============================================================================== +#include <stdio.h> + +#if defined(_PCPLATFORM) || defined(_TEGRAPLATFORM) +#include <tchar.h> +#endif + +#include <string.h> +#include <ctype.h> +#include <vector> +#include <fstream> +#include <string> + +#include "Qt3DSConfig.h" +#include "Qt3DSTypes.h" +#include "Qt3DSKernelTypes.h" +#include "Qt3DSHash.h" + +//============================================================================== +// Types +//============================================================================== +typedef std::vector<std::string> TStringList; + +//============================================================================== +// Constants +//============================================================================== +const char g_Text[] = "Qt3DSAttributeHashes.txt"; +const char g_Include[] = "Qt3DSAttributeHashes.h"; +const char g_Source[] = "Qt3DSAttributeHashes.cpp"; +const char g_TestString[] = "qt.io"; + +//============================================================================== +// Globals +//============================================================================== +TStringList g_StringList; +TStringList g_EnumList; + +//============================================================================== +/** + * Convert a string to an enum entry and write it out + */ +void WriteEnumEntry(FILE *inDestination, const char *inEnum, const char *inString) +{ + // Save out the enum + if (inEnum) { + // Right justify the value by cutting a string of spaces + char thePadding[] = " "; + int theLength = (int)strlen(inEnum); + theLength = theLength > 30 ? 30 : theLength; + thePadding[30 - theLength] = '\0'; + + // "ATTRIBUTE_NAME = 0x04CECA21, // name" + fprintf(inDestination, " %s = %s0x%08X, // %s\n", inEnum, thePadding, + Q3DStudio::CHash::HashAttribute(inString), inString); + } else + fprintf(inDestination, "\n"); +} + +//============================================================================== +/** + * Write out the enum section + */ +void WriteEnum(FILE *inDestination) +{ + // Enum entry + fprintf(inDestination, "/// Key for the CElement attribute-value pair\n" + "enum EAttribute {\n"); + + // Write all enums + for (TStringList::size_type theIndex = 0; theIndex < g_EnumList.size(); ++theIndex) + if (!g_StringList[theIndex].empty()) + WriteEnumEntry(inDestination, g_EnumList[theIndex].c_str(), + g_StringList[theIndex].c_str()); + + // Enum Footer + fprintf(inDestination, "}; // enum EAttribute\n" + "\n" + "#define AK_STRING_QT_IO \"%s\"\n", + g_TestString); +} + +//============================================================================== +/** + * Convert strings to enums + */ +void ProcessEnums() +{ + // Write all enums + for (TStringList::iterator theAttribute = g_StringList.begin(); + theAttribute != g_StringList.end(); ++theAttribute) { + std::string theEnum = std::string("ATTRIBUTE_"); + theEnum += *theAttribute; + + // Replace all '.' with '_' + // Make uppercase + for (std::string::size_type thePosition = 0; thePosition < theEnum.length(); + ++thePosition) { + if (theEnum[thePosition] == '.') + theEnum[thePosition] = '_'; + + if (theEnum[thePosition] == '\n' || theEnum[thePosition] == '\r') + theEnum[thePosition] = '\0'; + + theEnum[thePosition] = static_cast<char>(toupper(theEnum[thePosition])); + } + + g_EnumList.push_back(theEnum); + } +} + +//============================================================================== +/** + * Write out lookup function section + */ +void WriteLookup(FILE *inDestination) +{ + // Lookup function entry + fprintf(inDestination, "\n" + "\n" + "/// Function providing reverse hash lookup\n" + "const char *GetAttributeString(const EAttribute inAttribute)\n" + "{\n" + " switch (inAttribute) {\n"); + + // Write all enums + for (TStringList::size_type theIndex = 0; theIndex < g_EnumList.size(); ++theIndex) + if (!g_StringList[theIndex].empty()) + fprintf(inDestination, " case %s: return \"%s\";\n", g_EnumList[theIndex].c_str(), + g_StringList[theIndex].c_str()); + + // End function + fprintf(inDestination, + " default: {\n" + " static char s_UnknownHash[16];\n" + " sprintf(s_UnknownHash, \"(0x%%08X)\", inAttribute);\n" + " return s_UnknownHash;\n" + " }\n" + " }\n" + "}\n"); +} + +//============================================================================== +/** + * Single lookup to check new strings + */ +int SingleLookup(const char *inString) +{ + fprintf(stdout, "String: %s\n", inString); + fprintf(stdout, "Hash: 0x%08X\n", Q3DStudio::CHash::HashAttribute(inString)); + return 0; +} + +//============================================================================== +/** + * Main function. + * Open two files, read lines from source and write enum entry to destination. + */ +int main(int argc, char *argv[]) +{ + // Application notice + fprintf( + stdout, + "AttributeHashes\nConverting a string or a file of strings into enums of hashes...\n\n"); + + // Checking a single string? + if (argc > 1) + return SingleLookup(argv[1]); + + // Standard file conversion + fprintf(stdout, "Input: %s\n", g_Text); + fprintf(stdout, "Output: %s, %s\n\n", g_Include, g_Source); + + // Open source + std::ifstream theText(g_Text); + if (!theText) { + fprintf(stderr, "Failed: Could not input text file, set working directory to " + "src\\Runtime\\ogl-runtime\\src\\runtime and try again.\n"); + return -1; + } + + // Add all the strings in text file + while (theText) { + std::string theLine; + theText >> theLine; + g_StringList.push_back(theLine); + } + theText.close(); + + // Add unit test string + g_StringList.push_back(g_TestString); + + // Process all string to enums + ProcessEnums(); + + // Open include file + FILE *theInclude = NULL; + fopen_s(&theInclude, g_Include, "w"); + if (!theInclude) { + fprintf(stderr, "Failed: Could not open output include file\n"); + return -1; + } + + const char* theFileHeader = + "/****************************************************************************\n" + "**\n" + "** Copyright (C) 1993-2009 NVIDIA Corporation.\n" + "** Copyright (C) 2019 The Qt Company Ltd.\n" + "** Contact: https://www.qt.io/licensing/\n" + "**\n" + "** This file is part of Qt 3D Studio.\n" + "**\n" + "** $QT_BEGIN_LICENSE:GPL$\n" + "** Commercial License Usage\n" + "** Licensees holding valid commercial Qt licenses may use this file in\n" + "** accordance with the commercial license agreement provided with the\n" + "** Software or, alternatively, in accordance with the terms contained in\n" + "** a written agreement between you and The Qt Company. For licensing terms\n" + "** and conditions see https://www.qt.io/terms-conditions. For further\n" + "** information use the contact form at https://www.qt.io/contact-us.\n" + "**\n" + "** GNU General Public License Usage\n" + "** Alternatively, this file may be used under the terms of the GNU\n" + "** General Public License version 3 or (at your option) any later version\n" + "** approved by the KDE Free Qt Foundation. The licenses are as published by\n" + "** the Free Software Foundation and appearing in the file LICENSE.GPL3\n" + "** included in the packaging of this file. Please review the following\n" + "** information to ensure the GNU General Public License requirements will\n" + "** be met: https://www.gnu.org/licenses/gpl-3.0.html.\n" + "**\n" + "** $QT_END_LICENSE$\n" + "**\n" + "****************************************************************************/\n\n"; + + // Header + fprintf(theInclude, theFileHeader); + fprintf( + theInclude, + "#pragma once\n" + "\n" + "//==============================================================================\n" + "// Namespace\n" + "//==============================================================================\n" + "namespace Q3DStudio {\n" + "\n" + "// !!!!! AUTOGENERATED CODE - DO NOT MODIFY MANUALLY !!!!!\n" + "\n" + "// Run the AttributeHashes project to regenerate this file from Attributehashes.txt list\n" + "\n"); + + WriteEnum(theInclude); + + // Footer + fprintf(theInclude, "\n" + "/// Function providing reverse hash lookup\n" + "const char *GetAttributeString(const EAttribute inAttribute);\n" + "\n" + "} // namespace Q3DStudio\n" + "\n"); + + // Close include + fclose(theInclude); + + // Open source file + FILE *theSource = NULL; + fopen_s(&theSource, g_Source, "w"); + if (!theSource) { + fprintf(stderr, "Failed: Could not open output source file\n"); + return -1; + } + + fprintf(theSource, theFileHeader); + + // Source + fprintf( + theSource, + "#include \"RuntimePrefix.h\"\n" + "\n" + "//==============================================================================\n" + "// Includes\n" + "//==============================================================================\n" + "#include \"Qt3DSAttributeHashes.h\"\n" + "\n" + "//==============================================================================\n" + "// Namespace\n" + "//==============================================================================\n" + "namespace Q3DStudio {\n" + "\n" + "// !!!!! AUTOGENERATED CODE - DO NOT MODIFY MANUALLY !!!!!\n" + "\n" + "// Run the AttributeHashes project to regenerate this file from Attributehashes.txt list\n" + "\n"); + + WriteLookup(theSource); + + // Footer + fprintf(theSource, "\n" + "} // namespace Q3DStudio\n" + "\n"); + + // Close include + fclose(theSource); + + // Completed + fprintf(stdout, "Completed converting %d string to hashes.\n", int(g_StringList.size())); + return 0; +} |