Imported Upstream version 1.4.8upstream/1.4.8

1 files changed, 147 insertions, 92 deletions

diff --git a/libconfigcpp.c++ b/lib/libconfigcpp.c++
index 82ad56e..846c067 100644
--- a/libconfigcpp.c++
+++ b/lib/libconfigcpp.c++
@@ -1,6 +1,6 @@
 /* ----------------------------------------------------------------------------
    libconfig - A library for processing structured configuration files
-   Copyright (C) 2005-2009  Mark A Lindner
+   Copyright (C) 2005-2010  Mark A Lindner
 
    This file is part of libconfig.
 
@@ -27,17 +27,27 @@
 #endif
 
 #include "wincompat.h"
-
-using namespace libconfig;
+#include "libconfig.h"
 
 #include <cstring>
 #include <cstdlib>
 #include <sstream>
 
+namespace libconfig {
+
+// ---------------------------------------------------------------------------
+
+ParseException::ParseException(const char *file, int line, const char *error)
+  : _file(file ? ::strdup(file) : NULL), _line(line), _error(error)
+{
+}
+
 // ---------------------------------------------------------------------------
 
-ParseException::ParseException(int line, const char *error)
-  : _line(line), _error(error)
+ParseException::ParseException(const ParseException &other)
+  : _file(other._file ? ::strdup(other._file) : NULL),
+    _line(other._line),
+    _error(other._error)
 {
 }
 
@@ -45,6 +55,7 @@ ParseException::ParseException(int line, const char *error)
 
 ParseException::~ParseException() throw()
 {
+  ::free((void *)_file);
 }
 
 // ---------------------------------------------------------------------------
@@ -290,46 +301,117 @@ void Config::ConfigDestructor(void *arg)
 // ---------------------------------------------------------------------------
 
 Config::Config()
+  : _defaultFormat(Setting::FormatDefault)
 {
-  config_init(& _config);
-  config_set_destructor(& _config, ConfigDestructor);
+  _config = new config_t;
+  config_init(_config);
+  config_set_destructor(_config, ConfigDestructor);
 }
 
 // ---------------------------------------------------------------------------
 
 Config::~Config()
 {
-  config_destroy(& _config);
+  config_destroy(_config);
+  delete _config;
 }
 
 // ---------------------------------------------------------------------------
 
 void Config::setAutoConvert(bool flag)
 {
-  config_set_auto_convert(& _config, (flag ? CONFIG_TRUE : CONFIG_FALSE));
+  config_set_auto_convert(_config, (flag ? CONFIG_TRUE : CONFIG_FALSE));
 }
 
 // ---------------------------------------------------------------------------
 
 bool Config::getAutoConvert() const
 {
-  return(config_get_auto_convert(& _config) != CONFIG_FALSE);
+  return(config_get_auto_convert(_config) != CONFIG_FALSE);
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::setDefaultFormat(Setting::Format format)
+{
+  if(format == Setting::FormatHex)
+    _defaultFormat = Setting::FormatHex;
+  else
+    _defaultFormat = Setting::FormatDefault;
+
+  config_set_default_format(_config, static_cast<short>(_defaultFormat));
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::setTabWidth(unsigned short width) throw()
+{
+  config_set_tab_width(_config, width);
+}
+
+// ---------------------------------------------------------------------------
+
+unsigned short Config::getTabWidth() const throw()
+{
+  return(config_get_tab_width(_config));
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::setIncludeDir(const char *includeDir) throw()
+{
+  config_set_include_dir(_config, includeDir);
+}
+
+// ---------------------------------------------------------------------------
+
+const char *Config::getIncludeDir() const throw()
+{
+  return(config_get_include_dir(_config));
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::handleError() const
+{
+  switch(config_error_type(_config))
+  {
+    case CONFIG_ERR_NONE:
+      break;
+
+    case CONFIG_ERR_PARSE:
+      throw ParseException(config_error_file(_config),
+                           config_error_line(_config),
+                           config_error_text(_config));
+      break;
+
+    case CONFIG_ERR_FILE_IO:
+    default:
+      throw FileIOException();
+  }
 }
 
 // ---------------------------------------------------------------------------
 
 void Config::read(FILE *stream) throw(ParseException)
 {
-  if(! config_read(& _config, stream))
-    throw ParseException(config_error_line(& _config),
-                         config_error_text(& _config));
+  if(! config_read(_config, stream))
+    handleError();
+}
+
+// ---------------------------------------------------------------------------
+
+void Config::readString(const char *str) throw(ParseException)
+{
+  if(! config_read_string(_config, str))
+    handleError();
 }
 
 // ---------------------------------------------------------------------------
 
 void Config::write(FILE *stream) const
 {
-  config_write(& _config, stream);
+  config_write(_config, stream);
 }
 
 // ---------------------------------------------------------------------------
@@ -337,27 +419,16 @@ void Config::write(FILE *stream) const
 void Config::readFile(const char *filename) throw(FileIOException,
                                                   ParseException)
 {
-  FILE *f = fopen(filename, "rt");
-  if(f == NULL)
-    throw FileIOException();
-  try
-  {
-    read(f);
-    fclose(f);
-  }
-  catch(ParseException& p)
-  {
-    fclose(f);
-    throw p;
-  }
+  if(! config_read_file(_config, filename))
+    handleError();
 }
 
 // ---------------------------------------------------------------------------
 
 void Config::writeFile(const char *filename) throw(FileIOException)
 {
-  if(! config_write_file(& _config, filename))
-    throw FileIOException();
+  if(! config_write_file(_config, filename))
+    handleError();
 }
 
 // ---------------------------------------------------------------------------
@@ -365,7 +436,7 @@ void Config::writeFile(const char *filename) throw(FileIOException)
 Setting & Config::lookup(const char *path) const
   throw(SettingNotFoundException)
 {
-  config_setting_t *s = config_lookup(& _config, path);
+  config_setting_t *s = config_lookup(_config, path);
   if(! s)
     throw SettingNotFoundException(path);
 
@@ -376,7 +447,7 @@ Setting & Config::lookup(const char *path) const
 
 bool Config::exists(const char *path) const throw()
 {
-  config_setting_t *s = config_lookup(& _config, path);
+  config_setting_t *s = config_lookup(_config, path);
 
   return(s != NULL);
 }
@@ -404,20 +475,6 @@ bool Config::lookupValue(const char *path, bool &value) const throw()
 
 // ---------------------------------------------------------------------------
 
-bool Config::lookupValue(const char *path, long &value) const throw()
-{
-  CONFIG_LOOKUP_NO_EXCEPTIONS(path, long, value);
-}
-
-// ---------------------------------------------------------------------------
-
-bool Config::lookupValue(const char *path, unsigned long &value) const throw()
-{
-  CONFIG_LOOKUP_NO_EXCEPTIONS(path, unsigned long, value);
-}
-
-// ---------------------------------------------------------------------------
-
 bool Config::lookupValue(const char *path, int &value) const throw()
 {
   CONFIG_LOOKUP_NO_EXCEPTIONS(path, int, value);
@@ -477,7 +534,7 @@ bool Config::lookupValue(const char *path, std::string &value) const throw()
 
 Setting & Config::getRoot() const
 {
-  return(Setting::wrapSetting(config_root_setting(& _config)));
+  return(Setting::wrapSetting(config_root_setting(_config)));
 }
 
 // ---------------------------------------------------------------------------
@@ -558,6 +615,8 @@ void Setting::setFormat(Format format) throw()
   }
   else
     _format = FormatDefault;
+
+  config_setting_set_format(_setting, static_cast<short>(_format));
 }
 
 // ---------------------------------------------------------------------------
@@ -571,7 +630,7 @@ Setting::operator bool() const throw(SettingTypeException)
 
 // ---------------------------------------------------------------------------
 
-Setting::operator long() const throw(SettingTypeException)
+Setting::operator int() const throw(SettingTypeException)
 {
   assertType(TypeInt);
 
@@ -580,40 +639,36 @@ Setting::operator long() const throw(SettingTypeException)
 
 // ---------------------------------------------------------------------------
 
-Setting::operator unsigned long() const throw(SettingTypeException)
+Setting::operator unsigned int() const throw(SettingTypeException)
 {
   assertType(TypeInt);
 
-  long v = config_setting_get_int(_setting);
+  int v = config_setting_get_int(_setting);
 
   if(v < 0)
     v = 0;
 
-  return(static_cast<unsigned long>(v));
+  return(static_cast<unsigned int>(v));
 }
 
 // ---------------------------------------------------------------------------
 
-Setting::operator int() const throw(SettingTypeException)
+Setting::operator long() const throw(SettingTypeException)
 {
-  assertType(TypeInt);
-
-  // may cause loss of precision:
-  return(static_cast<int>(config_setting_get_int(_setting)));
+  if(sizeof(long) == sizeof(long long))
+    return operator long long();
+  else
+    return operator int();
 }
 
 // ---------------------------------------------------------------------------
 
-Setting::operator unsigned int() const throw(SettingTypeException)
+Setting::operator unsigned long() const throw(SettingTypeException)
 {
-  assertType(TypeInt);
-
-  long v = config_setting_get_int(_setting);
-
-  if(v < 0)
-    v = 0;
-
-  return(static_cast<unsigned int>(v));
+  if(sizeof(long) == sizeof(long long))
+    return operator unsigned long long();
+  else
+    return operator unsigned int();
 }
 
 // ---------------------------------------------------------------------------
@@ -695,7 +750,7 @@ Setting & Setting::operator=(bool value) throw(SettingTypeException)
 
 // ---------------------------------------------------------------------------
 
-Setting & Setting::operator=(long value) throw(SettingTypeException)
+Setting & Setting::operator=(int value) throw(SettingTypeException)
 {
   assertType(TypeInt);
 
@@ -706,15 +761,12 @@ Setting & Setting::operator=(long value) throw(SettingTypeException)
 
 // ---------------------------------------------------------------------------
 
-Setting & Setting::operator=(int value) throw(SettingTypeException)
+Setting & Setting::operator=(long value) throw(SettingTypeException)
 {
-  assertType(TypeInt);
-
-  long cvalue = static_cast<long>(value);
-
-  config_setting_set_int(_setting, cvalue);
-
-  return(*this);
+  if(sizeof(long) == sizeof(long long))
+    return(operator=(static_cast<long long>(value)));
+  else
+    return(operator=(static_cast<int>(value)));
 }
 
 // ---------------------------------------------------------------------------
@@ -830,21 +882,6 @@ bool Setting::lookupValue(const char *name, bool &value) const throw()
 
 // ---------------------------------------------------------------------------
 
-bool Setting::lookupValue(const char *name, long &value) const throw()
-{
-  SETTING_LOOKUP_NO_EXCEPTIONS(name, long, value);
-}
-
-// ---------------------------------------------------------------------------
-
-bool Setting::lookupValue(const char *name, unsigned long &value)
-  const throw()
-{
-  SETTING_LOOKUP_NO_EXCEPTIONS(name, unsigned long, value);
-}
-
-// ---------------------------------------------------------------------------
-
 bool Setting::lookupValue(const char *name, int &value) const throw()
 {
   SETTING_LOOKUP_NO_EXCEPTIONS(name, int, value);
@@ -852,7 +889,8 @@ bool Setting::lookupValue(const char *name, int &value) const throw()
 
 // ---------------------------------------------------------------------------
 
-bool Setting::lookupValue(const char *name, unsigned int &value) const throw()
+bool Setting::lookupValue(const char *name, unsigned int &value)
+  const throw()
 {
   SETTING_LOOKUP_NO_EXCEPTIONS(name, unsigned int, value);
 }
@@ -963,6 +1001,20 @@ Setting & Setting::getParent() throw(SettingNotFoundException)
 
 // ---------------------------------------------------------------------------
 
+unsigned int Setting::getSourceLine() const throw()
+{
+  return(config_setting_source_line(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
+const char *Setting::getSourceFile() const throw()
+{
+  return(config_setting_source_file(_setting));
+}
+
+// ---------------------------------------------------------------------------
+
 bool Setting::isRoot() const throw()
 {
   return(config_setting_is_root(_setting));
@@ -1037,8 +1089,8 @@ Setting & Setting::add(Setting::Type type) throw(SettingTypeException)
     }
     else
     {
-      if((type != TypeInt) && (type != TypeFloat) && (type != TypeString)
-         && (type != TypeBoolean))
+      if((type != TypeInt) && (type != TypeInt64) && (type != TypeFloat)
+         && (type != TypeString) && (type != TypeBoolean))
         throw SettingTypeException(*this, idx);
     }
   }
@@ -1085,7 +1137,7 @@ void Setting::assertType(Setting::Type type) const throw(SettingTypeException)
   if(type != _type)
   {
     if(!(isNumber() && config_get_auto_convert(_setting->config)
-         && ((type == TypeInt) || (type == TypeFloat))))
+         && ((type == TypeInt) || (type == TypeInt64) || (type == TypeFloat))))
       throw SettingTypeException(*this);
   }
 }
@@ -1109,4 +1161,7 @@ Setting & Setting::wrapSetting(config_setting_t *s)
 }
 
 // ---------------------------------------------------------------------------
+
+}; // namespace libconfig
+
 // eof