game reads world.ini

3 files changed, 66 insertions, 34 deletions

diff --git a/src/filesystem/Makefile.am b/src/filesystem/Makefile.am
index 20cd25a..0793f61 100644
--- a/src/filesystem/Makefile.am
+++ b/src/filesystem/Makefile.am
@@ -1,6 +1,6 @@
 METASOURCES = AUTO
 
-libfilesystem_la_SOURCES = diskfile.cc file.cc filesystem.cc
+libfilesystem_la_SOURCES = diskfile.cc file.cc filesystem.cc inifile.cc
 libfilesystem_la_LDFLAGS = -avoid-version -no-undefined
 libfilesystem_la_LIBADD = $(top_builddir)/src/sys/libsys.la
 noinst_LTLIBRARIES = libfilesystem.la
diff --git a/src/filesystem/inifile.cc b/src/filesystem/inifile.cc
index f04d116..c76e06a 100644
--- a/src/filesystem/inifile.cc
+++ b/src/filesystem/inifile.cc
@@ -5,17 +5,17 @@
 */
 
 // project headers
+#include "filesystem/filesystem.h"
 #include "filesystem/inifile.h"
 
-namespace filesystem
-{
+namespace filesystem {
 
 IniFile::IniFile() {}
 
 IniFile::~IniFile() {}
 
-void IniFile::open(const char * filename, std::ios_base::openmode mode)
-{
+void IniFile::open(std::string const & name) {
+
 	last_read_was_section = false;
 	last_read_was_key = false;
 	key_current = "";
@@ -23,22 +23,36 @@ void IniFile::open(const char * filename, std::ios_base::openmode mode)
 	section_current = "";
 	line_number = 0;
 
-	File::open(filename, mode);
+	std::string inifile_name("ini/");
+	inifile_name.append(name);
+	inifile_name.append(".ini");
+	
+	filesystem::File *f = filesystem::open(inifile_name.c_str());	
+	if (!f) {
+		return;
+	}
+	
+	std::string fn = f->path();
+	fn.append(f->name());
+	filesystem::close(f);
+	
+	inifile_ifs.open(fn.c_str());
+	if (!inifile_ifs.is_open()) {
+		con_warn << "Could not stream " << fn << "!\n";
+		return;
+	}
 }
 
 
-bool IniFile::got_section() const
-{
+bool IniFile::got_section() const {
 	return last_read_was_section;
 }
 
-bool IniFile::got_section(const char * sectionlabel) const
-{
+bool IniFile::got_section(const char * sectionlabel) const {
 	return (last_read_was_section && section_current == sectionlabel);
 }
 
-IniFile & IniFile::getline()
-{
+bool IniFile::getline() {
 	char line[1024];
 
 	last_read_was_section = false;
@@ -46,8 +60,10 @@ IniFile & IniFile::getline()
 	key_current = "";
 	value_current = "";
 
-	while ((*this)) {
-		File::getline(line, 1024);
+	if (!inifile_ifs.is_open())
+		return false;
+
+	if (inifile_ifs.getline(line, 1024)) {
 		std::string s(line);
 		line_number++;
 
@@ -63,7 +79,7 @@ IniFile & IniFile::getline()
 					// condebug << "Inifile got section header " << s << std::endl;
 					section_current = s.substr(1, s.size()-2);
 					last_read_was_section = true;
-					break;
+					return true;
 				} else {
 					// key=value pair
 					size_t found = s.find('=');
@@ -74,18 +90,17 @@ IniFile & IniFile::getline()
 						if (key_current.size() > 0) {
 							value_current = s.substr(found+1, s.size() - found - 1);
 							last_read_was_key = true;
-							break;
+							return true;
 						}
 
 					}
 				}
-	}
-
-	return (*this);
+		return true;
+	} else
+		return false;
 }
 
-bool IniFile::got_key_string(char * const keylabel, std::string & valuestring)
-{
+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);
@@ -95,6 +110,10 @@ bool IniFile::got_key_string(char * const keylabel, std::string & valuestring)
 	}
 }
 
+void IniFile::close()
+{
+	inifile_ifs.close();
+}
 
 } // namespace filesystem
 
diff --git a/src/filesystem/inifile.h b/src/filesystem/inifile.h
index d3984c5..ba7eb6a 100644
--- a/src/filesystem/inifile.h
+++ b/src/filesystem/inifile.h
@@ -7,13 +7,11 @@
 #ifndef __INCLUDED_FILESYSTEM_INIFILE_H__
 #define __INCLUDED_FILESYSTEM_INIFILE_H__
 
-// project headers
-#include "filesystem/file.h"
-
-// C++ headers
 #include <string>
 #include <fstream>
 
+#include "filesystem/file.h"
+
 namespace filesystem {
 
 /// a class to read .ini files
@@ -21,15 +19,17 @@ namespace filesystem {
  *  consists of one or more [section] headers followed by one or more key=value
  *  pairs. Lines starting with # or ; are considered comments
  */
-class IniFile : public File {
+class IniFile {
 public:
 	IniFile();
 	virtual ~IniFile();
 
 	/// open the file for reading
-	virtual void open(const char * filename, std::ios_base::openmode mode = std::ios_base::in);
+	/** the filename will get the "ini/" prefix and ".ini" suffix
+	 */
+	virtual void open(std::string const & name);
 
-	IniFile & getline();
+	bool getline();
 
 	/// current section label
 	inline std::string section() const {
@@ -48,6 +48,7 @@ public:
 
 	/// true if the last read statement was a section header
 	bool got_section() const;
+
 	/// true if the last read statement was a certain section header
 	bool got_section(const char * sectionlabel) const;
 
@@ -55,6 +56,7 @@ public:
 	inline bool got_key() const {
 		return last_read_was_key;
 	}
+
 	/// check if the last read key=value pair matches keylabel and store the value in valuestring
 	bool got_key_string(char * const keylabel, std::string & valuestring);
 
@@ -62,15 +64,26 @@ public:
 		return line_number;
 	}
 
+	/// return true of the ini file is open for reading
+	inline bool is_open() const { return inifile_ifs.is_open(); }
+
+	/// current filename
+	inline std::string const & name() const {return inifile_name; }
+
+	/// close the file
+	void close();
+
 private:
-	std::string section_current;
-	std::string key_current;
-	std::string value_current;
+	std::string 		section_current;
+	std::string 		key_current;
+	std::string 		value_current;
 
-	bool last_read_was_key;
-	bool last_read_was_section;
+	bool 			last_read_was_key;
+	bool 			last_read_was_section;
 
-	unsigned int line_number;
+	unsigned int 		line_number;
+	std::ifstream 		inifile_ifs;
+	std::string 		inifile_name;
 };
 
 }