dmxarg.c File Reference

#include "dmx.h"
#include "dmxarg.h"
#include <stdio.h>
#include <string.h>

Data Structures
struct	_dmxArg
Functions
dmxArg	dmxArgCreate (void)
void	dmxArgFree (dmxArg a)
void	dmxArgAdd (dmxArg a, const char *string)
const char *	dmxArgV (dmxArg a, int item)
int	dmxArgC (dmxArg a)
dmxArg	dmxArgParse (const char *string)

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Detailed Description

Generic comma-delimited argument processing.

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Function Documentation

void dmxArgAdd (  dmxArg  a, const char *  string )

Add the string as the next argument in the dmxArg object.

int dmxArgC (  dmxArg  a  )

Return the number of arguments in the dmxArg object.

dmxArg dmxArgCreate (  void   )

Create an (externally opaque) dmxArg object.

void dmxArgFree (  dmxArg  a  )

Free the specified dmxArg object.

dmxArg dmxArgParse (  const char *  string  )

Parse a string into arguments delimited by commas. Return a new dmxArg object containing the arguments.

const char* dmxArgV (  dmxArg  a, int  item )

Return the argument number item in the dmxArg object. Arguments are 0 based. NULL will be returned for values less than 0 or equal to or greater than the number of arguments in the object.

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