c1aecc05e6
This patch extensively modifies DSENT so that it can be accessed using Python. To access the Python interface, DSENT needs to compiled as a shared library. For this purpose a CMakeLists.txt file has been added. Some of the code that is not required is being removed.
118 lines
4.1 KiB
C++
118 lines
4.1 KiB
C++
/* Copyright (c) 2012 Massachusetts Institute of Technology
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include <fstream>
|
|
|
|
#include "Assert.h"
|
|
#include "Config.h"
|
|
|
|
using namespace std;
|
|
|
|
namespace LibUtil
|
|
{
|
|
void readFile(const char *filename_, map<String, String> &config)
|
|
{
|
|
std::ifstream ist_(filename_);
|
|
|
|
// Set a Config from ist_
|
|
// Read in keys and values, keeping internal whitespace
|
|
typedef String::size_type pos;
|
|
const String& delimiter = "=";
|
|
const String& comment = "#";
|
|
const String& sentry = "End";
|
|
const pos skip = delimiter.length(); // length of separator
|
|
|
|
String nextline = ""; // might need to read ahead to see where value ends
|
|
|
|
while(ist_ || nextline.length() > 0)
|
|
{
|
|
// Read an entire line at a time
|
|
String line;
|
|
if(nextline.length() > 0)
|
|
{
|
|
line = nextline; // we read ahead; use it now
|
|
nextline = "";
|
|
}
|
|
else
|
|
{
|
|
//std::getline(ist_, line);
|
|
safeGetline(ist_, line);
|
|
}
|
|
|
|
// Ignore comments and the spaces on both ends
|
|
line = line.substr(0, line.find(comment));
|
|
line.trim();
|
|
|
|
// Check for end of file sentry
|
|
if((sentry != "") && (line.find(sentry) != String::npos)) return;
|
|
|
|
if(line.length() == 0)
|
|
continue;
|
|
|
|
// Parse the line if it contains a delimiter
|
|
pos delimPos = line.find(delimiter);
|
|
ASSERT((delimPos < String::npos), "Invalid config line: '" + line + "'");
|
|
|
|
// Extract the key
|
|
String key = line.substr(0, delimPos);
|
|
line.replace(0, delimPos+skip, "");
|
|
|
|
// See if value continues on the next line
|
|
// Stop at blank line, next line with a key, end of stream,
|
|
// or end of file sentry
|
|
bool terminate = false;
|
|
while(!terminate && ist_)
|
|
{
|
|
if(line.at(line.size() - 1) == '\\')
|
|
line.erase(line.size() - 1);
|
|
else
|
|
break;
|
|
|
|
//std::getline(ist_, nextline);
|
|
safeGetline(ist_, nextline);
|
|
terminate = true;
|
|
|
|
String nlcopy = nextline;
|
|
nlcopy.trim();
|
|
if(nlcopy == "") continue;
|
|
|
|
nextline = nextline.substr(0, nextline.find(comment));
|
|
//if(nextline.find(delim) != String::npos)
|
|
// continue;
|
|
if((sentry != "") && (nextline.find(sentry) != String::npos))
|
|
continue;
|
|
|
|
//nlcopy = nextline;
|
|
//nlcopy.trim();
|
|
//if(nlcopy != "") line += "\n";
|
|
line += nextline;
|
|
nextline = "";
|
|
terminate = false;
|
|
}
|
|
|
|
// Store key and value
|
|
key.trim();
|
|
line.trim();
|
|
config[key] = line; // overwrites if key is repeated
|
|
}
|
|
}
|
|
}
|
|
|