ExtAPI.cpp File Reference

#include "Util/ExtAPI.h"
#include "Util/SVFUtil.h"
#include "Util/Options.h"
#include "Util/config.h"
#include "SVFIR/SVFVariables.h"
#include <algorithm>
#include <ostream>

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Functions
static std::string	getFilePath (const std::string &path)

Function Documentation

getFilePath()

std::string getFilePath ( const std::string & path )

static

Definition at line 73 of file ExtAPI.cpp.

{
    std::string bcFilePath;
 
    if (path == "SVF_DIR")
    {
        const char* svfdir = getenv("SVF_DIR");
        if (!svfdir)
            return "";
 
        bcFilePath = svfdir;
 
        if (!bcFilePath.empty() && bcFilePath.back() != '/')
            bcFilePath.push_back('/');
 
        bcFilePath.append(SVF_BUILD_TYPE "-build/lib/extapi.bc");
    }
    else if (path == "npm root")
    {
        // Check npm exists before calling `npm root`.
        // If npm is missing, this command returns empty.
        bcFilePath = SVFUtil::getStdoutFromCommand(
                         "command -v npm >/dev/null 2>&1 && npm root"
                     );
 
        if (bcFilePath.empty())
            return "";
 
        if (!bcFilePath.empty() && bcFilePath.back() != '/')
            bcFilePath.push_back('/');
 
        bcFilePath.append("SVF/lib/extapi.bc");
    }
 
    return bcFilePath;
}