UDUnitsNameSpace Class Reference

Inheritance diagram for UDUnitsNameSpace:

Collaboration diagram for UDUnitsNameSpace:

Public Member Functions
	UDUnitsNameSpace (const char *path)
	~UDUnitsNameSpace (void)
bool	IsFunc (const std::string &fname) const
MathParser::MathFunc_t *	GetFunc (const std::string &fname) const
TypedValue	EvalFunc (MathParser::MathFunc_t *f) const
virtual Table *	GetTable (void)
Public Member Functions inherited from MathParser::NameSpace
	NameSpace (const std::string &name)
virtual	~NameSpace (void)
virtual const std::string &	sGetName (void) const

Protected Attributes
MathParser::MathFunc_t	f

Detailed Description

Definition at line 47 of file module-udunits.cc.

Constructor & Destructor Documentation

UDUnitsNameSpace::UDUnitsNameSpace

(

const char *

path

)

Definition at line 139 of file module-udunits.cc.

References MathParser::AF_OPTIONAL, MathParser::MathFunc_t::args, f, MathParser::MathFunc_t::f, MathParser::MathFunc_t::fname, MBDYN_EXCEPT_ARGS, MathParser::MathFunc_t::ns, MathParser::MathFunc_t::t, and unit_convert().

: MathParser::NameSpace("units")
{
        int rc = utInit(path);

        if (path == 0) {
                path = "<unspecified>";
        }

        switch (rc) {
        case 0:
                // success
                break;

        case UT_ENOFILE:
                silent_cerr("utUnit could not find file \"" << path << "\""
                        << std::endl);
                throw ErrGeneric(MBDYN_EXCEPT_ARGS);

        case UT_ESYNTAX:
                silent_cerr("utUnit found a syntax error "
                        "in file \"" << path << "\"" << std::endl);
                throw ErrGeneric(MBDYN_EXCEPT_ARGS);

        case UT_EUNKNOWN:
                silent_cerr("utUnit found an unknown specification "
                        "in file \"" << path << "\"" << std::endl);
                throw ErrGeneric(MBDYN_EXCEPT_ARGS);

        case UT_EIO:
                silent_cerr("utUnit hit an I/O error while reading "
                        "file \"" << path << "\"" << std::endl);
                throw ErrGeneric(MBDYN_EXCEPT_ARGS);

        case UT_EALLOC:
                silent_cerr("utUnit ran out of memory while reading "
                        "file \"" << path << "\"" << std::endl);
                throw ErrGeneric(MBDYN_EXCEPT_ARGS);
        }

        f.fname = "convert";
        f.ns = this;
        f.args.resize(1 + 3);
        f.args[0] = new MathParser::MathArgReal_t;
        f.args[1] = new MathParser::MathArgString_t;
        f.args[2] = new MathParser::MathArgString_t;
        f.args[3] = new MathParser::MathArgReal_t(0., MathParser::AF_OPTIONAL);
        f.f = unit_convert;
        f.t = 0;
}

Here is the call graph for this function:

UDUnitsNameSpace::~UDUnitsNameSpace

(

void

)

Definition at line 190 of file module-udunits.cc.

{
        utTerm();
}

Member Function Documentation

TypedValue UDUnitsNameSpace::EvalFunc ( MathParser::MathFunc_t *  f ) const

virtual

Implements MathParser::NameSpace.

Definition at line 212 of file module-udunits.cc.

References MathParser::MathFunc_t::args, and MathParser::MathFunc_t::f.

{
        f->f(f->args);

        return TypedValue((*dynamic_cast<MathParser::MathArgReal_t*>(f->args[0]))());
}

MathParser::MathFunc_t * UDUnitsNameSpace::GetFunc ( const std::string &  fname ) const

virtual

Implements MathParser::NameSpace.

Definition at line 202 of file module-udunits.cc.

References f, and MathParser::MathFunc_t::fname.

{
        if (fname.compare(f.fname) == 0) {
                return new MathParser::MathFunc_t(f);
        }

        return 0;
}

Table * UDUnitsNameSpace::GetTable ( void  )

virtual

Implements MathParser::NameSpace.

Definition at line 220 of file module-udunits.cc.

{
        return 0;
}

bool UDUnitsNameSpace::IsFunc ( const std::string &  fname ) const

virtual

Implements MathParser::NameSpace.

Definition at line 196 of file module-udunits.cc.

References f, and MathParser::MathFunc_t::fname.

{
        return (fname.compare(f.fname) == 0);
}

Member Data Documentation

MathParser::MathFunc_t UDUnitsNameSpace::f

protected

Definition at line 49 of file module-udunits.cc.

Referenced by GetFunc(), IsFunc(), and UDUnitsNameSpace().

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The documentation for this class was generated from the following file:

• module-udunits.cc