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Diffstat (limited to 'src/common/config_parse.cpp')
-rw-r--r-- | src/common/config_parse.cpp | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/src/common/config_parse.cpp b/src/common/config_parse.cpp deleted file mode 100644 index d677d8e..0000000 --- a/src/common/config_parse.cpp +++ /dev/null @@ -1,154 +0,0 @@ -#include "config_parse.hpp" -// config_parse.hpp - Framework for per-server config parsers. -// -// Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com> -// -// This file is part of The Mana World (Athena server) -// -// 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 "../strings/xstring.hpp" -#include "../strings/zstring.hpp" - -#include "../io/cxxstdio.hpp" -#include "../io/line.hpp" - -#include "version.hpp" - -#include "../poison.hpp" - -bool is_comment(XString line) -{ - return not line or line.startswith("//"); -} - -template<class ZS> -inline -bool config_split_impl(ZS line, XString *key, ZS *value) -{ - // unconditionally fail if line contains control characters - if (std::find_if(line.begin(), line.end(), - [](unsigned char c) { return c < ' '; } - ) != line.end()) - return false; - // try to find a colon, fail if not found - typename ZS::iterator colon = std::find(line.begin(), line.end(), ':'); - if (colon == line.end()) - return false; - - *key = line.xislice_h(colon).strip(); - // move past the colon and any spaces - ++colon; - *value = line.xislice_t(colon).lstrip(); - return true; -} - -// eventually this should go away -bool config_split(ZString line, XString *key, ZString *value) -{ - return config_split_impl(line, key, value); -} -// and use this instead -bool config_split(XString line, XString *key, XString *value) -{ - return config_split_impl(line, key, value); -} - -/// Master config parser. This handles 'import' and 'version-ge' etc. -/// Then it defers to the inferior parser for a line it does not understand. -bool load_config_file(ZString filename, ConfigItemParser slave) -{ - io::LineReader in(filename); - if (!in.is_open()) - { - PRINTF("Unable to open file: %s\n", filename); - return false; - } - io::Line line; - bool rv = true; - while (in.read_line(line)) - { - if (is_comment(line.text)) - continue; - XString key; - ZString value; - if (!config_split(line.text, &key, &value)) - { - line.error("Bad config line"); - rv = false; - continue; - } - if (key == "import") - { - rv &= load_config_file(value, slave); - continue; - } - else if (key == "version-lt") - { - Version vers; - if (!extract(value, &vers)) - { - rv = false; - continue; - } - if (CURRENT_VERSION < vers) - continue; - break; - } - else if (key == "version-le") - { - Version vers; - if (!extract(value, &vers)) - { - rv = false; - continue; - } - if (CURRENT_VERSION <= vers) - continue; - break; - } - else if (key == "version-gt") - { - Version vers; - if (!extract(value, &vers)) - { - rv = false; - continue; - } - if (CURRENT_VERSION > vers) - continue; - break; - } - else if (key == "version-ge") - { - Version vers; - if (!extract(value, &vers)) - { - rv = false; - continue; - } - if (CURRENT_VERSION >= vers) - continue; - break; - } - else if (!slave(key, value)) - { - line.error("Bad config key or value"); - rv = false; - continue; - } - // nothing to see here, move along - } - return rv; -} |