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// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nl_string.c
*
*/
#include "pfmtlog.h"
#include "palloc.h"
#include <cstring>
#include <cstdlib>
#include <cstdarg>
#include <algorithm>
#include <locale>
#include <iostream>
namespace plib {
pfmt &pfmt::format_element(const char *l, const unsigned cfmt_spec, ...)
{
va_list ap;
va_start(ap, cfmt_spec);
pstring fmt("%");
char buf[2048]; // FIXME
std::size_t sl;
m_arg++;
pstring search("{");
search += plib::to_string(m_arg);
sl = search.size();
auto p = m_str.find(search + ":");
sl++; // ":"
if (p == pstring::npos) // no further specifiers
{
p = m_str.find(search + "}");
if (p == pstring::npos) // not found try default
{
sl = 2;
p = m_str.find("{}");
}
if (p == pstring::npos)
{
sl=1;
p = m_str.find("{");
if (p != pstring:: npos)
{
auto p1 = m_str.find("}", p);
if (p1 != pstring::npos)
{
sl = p1 - p + 1;
fmt += m_str.substr(p+1, p1 - p - 1);
}
}
}
}
else
{
auto p1 = m_str.find("}", p);
if (p1 != pstring::npos)
{
sl = p1 - p + 1;
fmt += ((m_arg>=10) ? m_str.substr(p+4, p1 - p - 4) : m_str.substr(p+3, p1 - p - 3));
}
}
pstring::value_type pend = fmt.at(fmt.size() - 1);
if (pstring("duxo").find(cfmt_spec) != pstring::npos)
{
if (pstring("duxo").find(pend) == pstring::npos)
fmt += (pstring(l) + (char) cfmt_spec);
else
fmt = plib::left(fmt, fmt.size() - 1) + pstring(l) + plib::right(fmt, 1);
}
else if (pstring("fge").find(cfmt_spec) != pstring::npos)
{
if (pstring("fge").find(pend) == pstring::npos)
fmt += cfmt_spec;
}
else
fmt += cfmt_spec;
vsprintf(buf, fmt.c_str(), ap);
if (p != pstring::npos)
m_str = m_str.substr(0, p) + pstring(buf) + m_str.substr(p + sl);
va_end(ap);
return *this;
}
}
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