From 82326e64a7c18bc1fd8874712a1941d688a8d60e Mon Sep 17 00:00:00 2001 From: sk-5 Date: Thu, 2 Jul 2015 12:54:45 -0700 Subject: [PATCH] Added Boost file/maybe use boost-regex? --- boost-pipecolors.cpp | 130 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 boost-pipecolors.cpp diff --git a/boost-pipecolors.cpp b/boost-pipecolors.cpp new file mode 100644 index 0000000..37a5a63 --- /dev/null +++ b/boost-pipecolors.cpp @@ -0,0 +1,130 @@ +/* + * libpipecolors: linux color code library + * + * Authors: + * Eric Wheeler + * + * This library 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 2.1 of the License, or (at your option) any later version. + * + * This library 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 library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include "pipecolors.h" + +namespace pipecolors { + +#define C_DEFAULT 0 +#define C_BOLD 1 +#define C_ITALIC 3 +#define C_UNDERLINE 4 +#define C_INVERT 7 + +#define C_B0 "\x1b[1m" +#define C_B1 "\x1b[0m" + +#define C_FG_BLACK "\x1b[0;30m" +#define C_FG_RED "\x1b[0;31m" +#define C_FG_GREEN "\x1b[0;32m" +#define C_FG_YELLOW "\x1b[0;33m" +#define C_FG_BLUE "\x1b[0;34m" +#define C_FG_MAGENTA "\x1b[0;35m" +#define C_FG_CYAN "\x1b[0;36m" +#define C_FG_GRAY "\x1b[0;37m" +#define C_FG_DEFAULT "\x1b[0;39m" + + +#define C_FG_GRAY_D "\x1b[0;90m" +#define C_FG_RED_L "\x1b[0;91m" +#define C_FG_GREEN_L "\x1b[0;92m" +#define C_FG_YELLOW_L "\x1b[0;93m" +#define C_FG_BLUE_L "\x1b[0;94m" +#define C_FG_MAGENTA_L "\x1b[0;95m" +#define C_FG_CYAN_L "\x1b[0;96m" +#define C_FG_WHITE "\x1b[0;97m" + +#define C_BG_NONE "" +#define C_BG_RED "\x1b[1;41m" +#define C_BG_GREEN "\x1b[1;42m" +#define C_BG_BLUE "\x1b[1;44m" +#define C_BG_DEFAULT "\x1b[1;49m" + + std::map getColors() { + std::map colors; + colors["|00"] = C_FG_BLACK; + colors["|01"] = C_FG_BLUE; + colors["|02"] = C_FG_GREEN; + colors["|03"] = C_FG_CYAN; + colors["|04"] = C_FG_RED; + colors["|05"] = C_FG_MAGENTA; + colors["|06"] = C_FG_YELLOW; + colors["|07"] = C_FG_GRAY; + colors["|08"] = C_FG_GRAY_D; + colors["|09"] = C_FG_BLUE_L; + colors["|10"] = C_FG_GREEN_L; + colors["|11"] = C_FG_CYAN_L; + colors["|12"] = C_FG_RED_L; + colors["|13"] = C_FG_MAGENTA_L; + colors["|14"] = C_FG_YELLOW_L; + colors["|15"] = C_FG_WHITE; + colors["|16"] = C_BG_DEFAULT; // C_BG_BLACK + colors["|17"] = C_BG_BLUE; + colors["|18"] = C_BG_GREEN; + colors["|19"] = C_BG_BLUE; // C_BG_CYAN + colors["|20"] = C_BG_RED; + colors["|21"] = C_BG_RED; // C_BG_MAGENTA + colors["|22"] = C_FG_WHITE; //C_BG_BROWN + colors["|23"] = C_BG_DEFAULT; // C_BG_WHITE + colors["|30"] = C_B0; //Bold OFF + colors["|31"] = C_B1; // Bold ON + return colors; +} + +bool has_colors(void) { + return isatty(fileno(stdout)); +} + +void pcprintf( const char * fmt, ... ) { + + char buffer[256]; + std::map colors; + + va_list args; + va_start(args, fmt); + vasprintf(buffer, fmt, args); + std::string text(buffer), s(buffer); + va_end(args); + std::size_t index; + + std::smatch matches; + std::regex reg ("(\\|\\d\\d)", std::regex_constants::ECMAScript | std::regex_constants::nosubs); + + colors = getColors(); + while (std::regex_search (text,matches,reg)) { + for (auto x:matches) { + while ((index = s.find(x)) != std::string::npos) + s.replace(index, x.length(), colors[x]); + } + text = matches.suffix().str(); + } + + std::cout << s; + +} +}