//===-- cl_helpers.cpp ----------------------------------------------------===//
//
//                         LDC – the LLVM D compiler
//
// This file is distributed under the BSD-style LDC license. See the LICENSE
// file for details.
//
//===----------------------------------------------------------------------===//

#include "gen/cl_helpers.h"
#include "mars.h"
#include "rmem.h"
#include "root.h"
#include <algorithm>
#include <cctype>       // isupper, tolower
#include <stdarg.h>
#include <utility>

namespace opts {

MultiSetter::MultiSetter(bool invert, bool* p, ...) {
    this->invert = invert;
    if (p) {
        locations.push_back(p);
        va_list va;
        va_start(va, p);
        while ((p = va_arg(va, bool*))) {
            locations.push_back(p);
        }
        va_end(va);
    }
}

void MultiSetter::operator=(bool val) {
    typedef std::vector<bool*>::iterator It;
    for (It I = locations.begin(), E = locations.end(); I != E; ++I) {
        **I = (val != invert);
    }
}


void StringsAdapter::push_back(const char* cstr) {
    if (!cstr || !*cstr)
        error(Loc(), "Expected argument to '-%s'", name);

    if (!*arrp)
        *arrp = new Strings;
    (*arrp)->push(mem.xstrdup(cstr));
}

} // namespace opts