module-namespace.cc File Reference

#include "mbconfig.h"
#include "mathp.h"
#include "parser.h"
#include "dataman.h"

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Classes
class	TableNameSpace
struct	NameSpaceDR

Functions
int	module_init (const char *module_name, void *pdm, void *php)
	This function registers our user defined element for the math parser. More...

Function Documentation

int module_init	(	const char *	module_name,
		void *	pdm,
		void *	php
	)

This function registers our user defined element for the math parser.

It is called when the "module load" statement appears in the input file.

Definition at line 119 of file module-namespace.cc.

References MathParser::bNameValidate(), IncludeParser::GetLineData(), HighParser::GetMathParser(), HighParser::GetString(), HighParser::IsArg(), MBDYN_EXCEPT_ARGS, MathParser::RegisterNameSpace(), and SetDescData().

{
        MBDynParser& HP = *((MBDynParser *)php);

        NameSpaceDR *pDR = new NameSpaceDR;
        if (pDR == 0) {
                return false;
        }
        SetDescData("namespace", pDR);

        int rc = 0;
        while (HP.IsArg()) {
                const char *sName = HP.GetString();

                if (!HP.GetMathParser().bNameValidate(sName)) {
                        silent_cerr("Parser error in module-namespace::module_init(), "
                                " invalid namespace \"" << sName << "\" at line "
                                << HP.GetLineData() << std::endl);
                        throw ErrGeneric(MBDYN_EXCEPT_ARGS);
                }
        
                /* registers namespace */
                MathParser::NameSpace *pNS = new TableNameSpace(sName);
                rc = HP.GetMathParser().RegisterNameSpace(pNS);
                if (rc != 0) {
                        delete pNS;
                }
        }

        return rc;
}

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