From 80e45e33e2c5dd6bfc4484f3fb05c02d13854b8d Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Tue, 12 Mar 2019 21:23:42 +0000 Subject: Missing files. --- src/locale_convert.cc | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/locale_convert.h | 59 ++++++++++++++++++++++++++++++++++++++ src/raw_convert.cc | 67 +++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 204 insertions(+) create mode 100644 src/locale_convert.cc create mode 100644 src/locale_convert.h create mode 100644 src/raw_convert.cc diff --git a/src/locale_convert.cc b/src/locale_convert.cc new file mode 100644 index 0000000..8f3073c --- /dev/null +++ b/src/locale_convert.cc @@ -0,0 +1,78 @@ +/* + Copyright (C) 2014-2019 Carl Hetherington + + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include "locale_convert.h" + +using std::string; + +template<> +string +sub::locale_convert (int x, int, bool) +{ + char buffer[64]; + snprintf (buffer, sizeof(buffer), "%d", x); + return buffer; +} + +template<> +string +sub::locale_convert (long int x, int, bool) +{ + char buffer[64]; +#ifdef LIBSUB_WINDOWS + __mingw_snprintf (buffer, sizeof(buffer), "%ld", x); +#else + snprintf (buffer, sizeof(buffer), "%ld", x); +#endif + return buffer; +} + +template<> +string +sub::locale_convert (unsigned long int x, int, bool) +{ + char buffer[64]; + snprintf (buffer, sizeof(buffer), "%lu", x); + return buffer; +} + +template<> +string +sub::locale_convert (string x, int, bool) +{ + return x; +} + +template<> +int +sub::locale_convert (string x, int, bool) +{ + int y = 0; + sscanf (x.c_str(), "%d", &y); + return y; +} + +template<> +float +sub::locale_convert (string x, int, bool) +{ + float y = 0; + sscanf (x.c_str(), "%f", &y); + return y; +} diff --git a/src/locale_convert.h b/src/locale_convert.h new file mode 100644 index 0000000..be0903b --- /dev/null +++ b/src/locale_convert.h @@ -0,0 +1,59 @@ +/* + Copyright (C) 2014-2019 Carl Hetherington + + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include + +namespace sub { + +template +P +locale_convert (Q x, int precision = 16, bool fixed = false) +{ + /* We can't write a generic version of locale_convert; all required + versions must be specialised. + */ + BOOST_STATIC_ASSERT (sizeof (Q) == 0); +} + +template <> +std::string +locale_convert (int x, int, bool); + +template <> +std::string +locale_convert (long int x, int, bool); + +template <> +std::string +locale_convert (unsigned long int x, int, bool); + +template <> +std::string +locale_convert (std::string x, int, bool); + +template <> +int +locale_convert (std::string x, int, bool); + +template <> +float +locale_convert (std::string x, int, bool); + +} diff --git a/src/raw_convert.cc b/src/raw_convert.cc new file mode 100644 index 0000000..141453f --- /dev/null +++ b/src/raw_convert.cc @@ -0,0 +1,67 @@ +/* + Copyright (C) 2014-2019 Carl Hetherington + + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include "raw_convert.h" +#include "locale_convert.h" +#include + +using std::string; + +static +string +make_local (string v) +{ + struct lconv* lc = localeconv (); + boost::algorithm::replace_all (v, ".", lc->decimal_point); + /* We hope it's ok not to add in thousands separators here */ + return v; +} + +/** @param v Numeric value as an ASCII string */ +static +string +make_raw (string v) +{ + struct lconv* lc = localeconv (); + /* thousands_sep may be . so remove them before changing decimal points */ + boost::algorithm::replace_all (v, lc->thousands_sep, ""); + boost::algorithm::replace_all (v, lc->decimal_point, "."); + return v; +} + +template <> +int +sub::raw_convert (string v, int precision) +{ + return locale_convert (make_local(v), precision); +} + +template <> +float +sub::raw_convert (string v, int precision) +{ + return locale_convert (make_local(v), precision); +} + +template <> +string +sub::raw_convert (unsigned long v, int precision) +{ + return make_raw (locale_convert(v, precision)); +} -- cgit v1.2.3