diff options
author | Karl Berry <karl@freefriends.org> | 2021-02-25 19:22:25 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2021-02-25 19:22:25 +0000 |
commit | ad547a6b5986815fda458221149728d9d9ab1d87 (patch) | |
tree | 16296910eb3eca724371474ea9aea3994dc69614 /Build/source/utils/asymptote/prc/PRCTools/bitSearchUI.cc | |
parent | 947b43de3dd21d58ccc2ffadefc4441ea1c2a813 (diff) |
restore Build,TODO from r57911
git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/prc/PRCTools/bitSearchUI.cc')
-rw-r--r-- | Build/source/utils/asymptote/prc/PRCTools/bitSearchUI.cc | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/Build/source/utils/asymptote/prc/PRCTools/bitSearchUI.cc b/Build/source/utils/asymptote/prc/PRCTools/bitSearchUI.cc new file mode 100644 index 00000000000..034143a1ae4 --- /dev/null +++ b/Build/source/utils/asymptote/prc/PRCTools/bitSearchUI.cc @@ -0,0 +1,65 @@ +/************ +* +* This file is part of a tool for reading 3D content in the PRC format. +* Copyright (C) 2008 Orest Shardt <shardtor (at) gmail dot com> +* +* This program is free software: you can redistribute it and/or modify +* it under the terms of the GNU Lesser General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU Lesser General Public License for more details. +* +* You should have received a copy of the GNU Lesser General Public License +* along with this program. If not, see <http://www.gnu.org/licenses/>. +* +*************/ + +#include <iostream> +#include <fstream> +#include <iomanip> +#include "bitData.h" + +using namespace std; + +int main(int argc, char *argv[]) +{ + if(argc < 2) + { + cerr << "Error: Input file not specified." << endl; + return 1; + } + ifstream inFile(argv[1]); + if(!inFile) + { + cerr << "Error: Cannot open input file." << endl; + return 1; + } + inFile.seekg(0,ios::end); + unsigned int length = inFile.tellg(); + inFile.seekg(0,ios::beg); + + char *buf = new char[length]; + + inFile.read(buf,length); + BitByBitData bbbd(buf,length); + + unsigned int uisf; + cout << "Unsigned int to search for: "; cin >> uisf; + BitPosition currP; + for(currP.byteIndex = 0; currP.byteIndex < length; ++currP.byteIndex) + for(currP.bitIndex = 0; currP.bitIndex < 8; ++currP.bitIndex) + { + bbbd.setPosition(currP); + if(bbbd.readUnsignedInt() == uisf) + { + cout << "Found " << uisf << " at " << currP.byteIndex << ':' + << currP.bitIndex << endl; + } + } + delete[] buf; + return 0; +} |