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implemented application and scenegraph

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This commit is contained in:
cirdan
2008-01-20 10:16:37 +00:00
parent 77504c68f3
commit 2373b382f1
29 changed files with 2196 additions and 2076 deletions
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307
engine/Utilities/CfgParser.cpp
View File

@ -5,194 +5,191 @@
using namespace std;
namespace BlueCore {
void CfgParser::parseFile (const std::string& filename)
namespace BlueCore
{
ifstream file (filename.c_str(), ios::in);
std::string line;
while (file.good())
{
getline (file, line);
parseLine (line);
}
void CfgParser::parseFile(const std::string& filename)
{
ifstream file(filename.c_str(), ios::in);
std::string line;
while (file.good())
{
getline(file, line);
parseLine(line);
}
}
void CfgParser::parseLine (const std::string& line)
void CfgParser::parseLine(const std::string& line)
{
std::string::size_type i (line.find_first_of ('='));
std::string::size_type i(line.find_first_of('='));
if (i == std::string::npos)
return;
std::string key = trim (string (line, 0, i-1));
std::string value = trim (string (line, i+1));
std::string key = trim(string(line, 0, i-1));
std::string value = trim(string(line, i+1));
_Pairs[key] = value;
}
void CfgParser::parse (const char* buffer, unsigned int length)
void CfgParser::parse(const char* buffer, unsigned int length)
{
const char* ptr = buffer;
const char* end = buffer + length;
unsigned int l = 0;
while (ptr < end)
{
// find end of line
while (ptr[l] != '\n')
{
l++;
if (ptr + l >= end)
break;
}
parseLine (string(ptr, l));
ptr += l+1;
l = 0;
}
}
const char* ptr = buffer;
const char* end = buffer + length;
unsigned int l = 0;
double CfgParser::get (const std::string& key, double defaultValue)
{
double value;
if (getDouble (key, value) == false)
return defaultValue;
else
return value;
}
bool CfgParser::getDouble (const std::string& key, double& value)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find (key);
if (result != _Pairs.end())
{
value = atof (result->second.c_str());
return true;
}
else
return false;
}
int CfgParser::get (const std::string& key, int defaultValue)
{
int value;
if (getInteger (key, value) == false)
return defaultValue;
else
return value;
}
bool CfgParser::getInteger (const std::string& key, int& value)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find (key);
if (result != _Pairs.end())
{
value = atoi (result->second.c_str());
return true;
}
else
return false;
}
bool CfgParser::get (const std::string& key, bool defaultValue)
{
bool value;
if (getBoolean (key, value) == false)
return defaultValue;
else
return value;
}
bool CfgParser::getBoolean (const std::string& key, bool& value)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find (key);
if (result != _Pairs.end())
while (ptr < end)
{
value = false;
// find end of line
while (ptr[l] != '\n')
{
l++;
if (ptr + l >= end)
break;
}
if (result->second == "true")
value = true;
else if (result->second == "1")
value = true;
else if (result->second == "yes")
value = true;
return true;
parseLine(string(ptr, l));
ptr += l+1;
l = 0;
}
else
return false;
}
std::string CfgParser::get (const std::string& key, std::string defaultValue)
double CfgParser::get(const std::string& key, double defaultValue)
{
std::string value;
double value;
if (getString (key, value) == false)
return defaultValue;
else
return value;
if (getDouble(key, value) == false)
return defaultValue;
else
return value;
}
bool CfgParser::getString (const std::string& key, std::string& value)
bool CfgParser::getDouble(const std::string& key, double& value)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find (key);
if (result != _Pairs.end())
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find(key);
if (result != _Pairs.end())
{
value = atof(result->second.c_str());
return true;
}
else
return false;
}
int CfgParser::get(const std::string& key, int defaultValue)
{
int value;
if (getInteger(key, value) == false)
return defaultValue;
else
return value;
}
bool CfgParser::getInteger(const std::string& key, int& value)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find(key);
if (result != _Pairs.end())
{
value = atoi(result->second.c_str());
return true;
}
else
return false;
}
bool CfgParser::get(const std::string& key, bool defaultValue)
{
bool value;
if (getBoolean(key, value) == false)
return defaultValue;
else
return value;
}
bool CfgParser::getBoolean(const std::string& key, bool& value)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find(key);
if (result != _Pairs.end())
{
value = false;
if (result->second == "true")
value = true;
else if (result->second == "1")
value = true;
else if (result->second == "yes")
value = true;
return true;
}
else
return false;
}
std::string CfgParser::get(const std::string& key, std::string defaultValue)
{
std::string value;
if (getString(key, value) == false)
return defaultValue;
else
return value;
}
bool CfgParser::getString(const std::string& key, std::string& value)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find(key);
if (result != _Pairs.end())
{
value = result->second;
return true;
return true;
}
else
return false;
else
return false;
}
bool CfgParser::getStrings (const std::string& key, std::vector<string>& strings)
bool CfgParser::getStrings(const std::string& key, std::vector<string>& strings)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find (key);
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find(key);
if (result != _Pairs.end())
{
explode (result->second, strings, true, ",");
return true;
}
else
return false;
if (result != _Pairs.end())
{
explode(result->second, strings, true, ",");
return true;
}
else
return false;
}
bool CfgParser::getDoubles(const std::string& key, std::vector<double>& doubles)
{
std::map<std::string, std::string>::const_iterator result;
result = _Pairs.find(key);
if (result != _Pairs.end())
{
std::vector<std::string> strings;
explode(result->second, strings, true, ",");
std::vector<std::string>::iterator i;
for (i = strings.begin(); i != strings.end(); i++)
doubles.push_back(atof((*i).c_str()));
return true;
}
else
return false;
}
} // namespace BlueCore

4
engine/Utilities/CfgParser.h
View File

@ -27,7 +27,9 @@ public:
bool getString (const std::string& key, std::string& defaultValue);
bool getStrings (const std::string& key, std::vector<std::string>& strings);
bool getDoubles (const std::string& key, std::vector<double>& doubles);
private:
std::map<std::string, std::string> _Pairs;