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GatlasFormatting.cpp
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GatlasFormatting.cpp
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// Copyright 2010 Chris Jang
//
// This file is part of GATLAS.
//
// GATLAS 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.
//
// GATLAS 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 GATLAS. If not, see <http://www.gnu.org/licenses/>.
#include "GatlasFormatting.hpp"
#include "declare_namespace"
// convert ordinal digits to hex string for vector type components
const char* hex(const size_t n) {
static const char *lut[] = {
"0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
"A", "B", "C", "D", "E", "F"
};
return (n < 16)
? lut[n]
: "X"; // deliberately invalid value
}
std::ostream& operator<< (std::ostream& os, const Indent& tabs) {
return os << tabs.str();
}
std::ostream& endline(std::ostream& os) {
return os << ";" << std::endl;
}
Indent::Indent() : _tabs(0) { }
Indent::Indent(const size_t num) : _tabs(num) { }
Indent::Indent(const Indent& other) : _tabs(other._tabs) { }
Indent& Indent::more() { _tabs++; return *this; }
Indent& Indent::less() { _tabs--; return *this; }
Indent& Indent::set(const Indent& other) { _tabs = other._tabs; return *this; }
std::string Indent::str() const {
std::string s;
for (size_t i = 0; i < _tabs; i++)
s.append(" ");
return s;
}
Indent& Indent::obj() {
static Indent defaultObj;
return defaultObj;
}
}; // namespace