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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/src/XMLString.cpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-src/src/XMLString.cpp | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/src/XMLString.cpp b/Build/source/texk/dvisvgm/dvisvgm-src/src/XMLString.cpp deleted file mode 100644 index 72026bdd767..00000000000 --- a/Build/source/texk/dvisvgm/dvisvgm-src/src/XMLString.cpp +++ /dev/null @@ -1,97 +0,0 @@ -/************************************************************************* -** XMLString.cpp ** -** ** -** This file is part of dvisvgm -- a fast DVI to SVG converter ** -** Copyright (C) 2005-2021 Martin Gieseking <martin.gieseking@uos.de> ** -** ** -** This program is free software; you can redistribute it and/or ** -** modify it under the terms of the GNU 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 General Public License for more details. ** -** ** -** You should have received a copy of the GNU General Public License ** -** along with this program; if not, see <http://www.gnu.org/licenses/>. ** -*************************************************************************/ - -#include <cmath> -#include <cstdlib> -#include "Unicode.hpp" -#include "utility.hpp" -#include "XMLString.hpp" - -using namespace std; - -int XMLString::DECIMAL_PLACES = 0; - - -static string translate (uint32_t c) { - switch (c) { - case '<' : return "<"; - case '&' : return "&"; - case '"' : return """; - case '\'': return "'"; - } - return Unicode::utf8(c); -} - - -XMLString::XMLString (const string &str, bool plain) { - if (plain) - assign(str); - else { - for (char c : str) - append(translate(c)); - } -} - - -XMLString::XMLString (const char *str, bool plain) { - if (str) { - if (plain) - assign(str); - else { - while (*str) - append(translate(*str++)); - } - } -} - - -XMLString::XMLString (int n, bool cast) - : string(cast ? to_string(n) : translate(n)) -{ -} - - -/** Rounds a floating point value to a given number of decimal places. - * @param[in] x number to round - * @param[in] n number of decimal places (must be between 1 and 6) - * @return rounded value */ -static inline double round (double x, int n) { - const long pow10[] = {10L, 100L, 1000L, 10000L, 100000L, 1000000L}; - const double eps = 1e-7; - n--; - if (x >= 0) - return floor(x*pow10[n]+0.5+eps)/pow10[n]; - return ceil(x*pow10[n]-0.5-eps)/pow10[n]; -} - - -XMLString::XMLString (double x) { - if (DECIMAL_PLACES > 0) { - // don't use fixed and setprecision() manipulators here to avoid - // banker's rounding applied in some STL implementations - x = round(x, DECIMAL_PLACES); - } - if (std::abs(x) < 1e-6) - x = 0; - assign(util::to_string(x)); - size_t pos = find("0."); - if (pos != string::npos && (pos == 0 || at(pos-1) == '-')) - erase(pos, 1); -} |