From 28180e6b6763e4ce5d65c02e4df5380f11e6d10a Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Wed, 30 Jan 2008 17:29:25 +0000
Subject: filesystem subsystem

---
 src/filesystem/inifile.cc | 90 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 src/filesystem/inifile.cc

(limited to 'src/filesystem/inifile.cc')

diff --git a/src/filesystem/inifile.cc b/src/filesystem/inifile.cc
new file mode 100644
index 0000000..308a87d
--- /dev/null
+++ b/src/filesystem/inifile.cc
@@ -0,0 +1,90 @@
+/*
+   filesystem/inifile.cc
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+// project headers
+#include "filesystem/inifile.h"
+
+namespace filesystem {
+
+void IniFile::open(const char * filename, std::ios_base::openmode mode) {
+	last_read_was_section = false;
+	last_read_was_key = false;
+	key_current = "";
+	value_current = "";
+	section_current = "";
+	line_number = 0;
+
+	File::open(filename, mode);
+}
+
+
+bool IniFile::got_section() const {
+	return last_read_was_section;
+}
+
+bool IniFile::got_section(const char * sectionlabel) const {
+	return (last_read_was_section && section_current == sectionlabel);
+}
+
+IniFile & IniFile::getline() {
+	char line[1024];
+
+	last_read_was_section = false;
+	last_read_was_key = false;
+	key_current = "";
+	value_current = "";
+
+	while ((*this)) {
+		File::getline(line, 1024);
+		std::string s(line);
+		line_number++;
+
+		if (s.size() == 0) {
+			// empty line
+		} else
+			// comment
+			if (s[0] == '#' || s[0] == ';') {
+				// condebug << "IniFile got comment " << s << std::endl;
+			} else
+				// section header
+				if (s.size() > 2 && s[0] == '[' && s[s.size()-1] == ']') {
+					// condebug << "Inifile got section header " << s << std::endl;
+					section_current = s.substr(1, s.size()-2);
+					last_read_was_section = true;
+					break;
+				} else {
+					// key=value pair
+					size_t found = s.find('=');
+					if (found !=std::string::npos) {
+						// FIXME strip spaces, make lowercase
+						key_current = s.substr(0, found);
+
+						if (key_current.size() > 0) {
+							value_current = s.substr(found+1, s.size() - found - 1);
+							last_read_was_key = true;
+							break;
+						}
+
+					}
+				}
+	}
+
+	return (*this);
+}
+
+bool IniFile::got_key_string(char * const keylabel, std::string & valuestring) {
+	//condebug << "IniFile got_value_string " << keylabel << " " << last_read_was_key << std::endl;
+	if (last_read_was_key && key_current == keylabel) {
+		valuestring.assign(value_current);
+		return true;
+	} else {
+		return false;
+	}
+}
+
+
+} // namespace filesystem
+
-- 
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