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Add the positionnal option to make parser stop on first unknown option #5

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Add the positionnal option to make parser stop on first unknown option #5

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10 changes: 9 additions & 1 deletion SimpleOpt.h
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Original file line number Diff line number Diff line change
Expand Up @@ -267,7 +267,10 @@ enum _ESOFlags
SO_O_ICASE_WORD = 0x0400,

/*! Case-insensitive comparisons for all arg types */
SO_O_ICASE = 0x0700
SO_O_ICASE = 0x0700,

/*! Set the parser stop at first unvalid option*/
SO_O_POSITIONAL = 0x0800
};

/*! Types of arguments that options may have. Note that some of the _ESOFlags
Expand Down Expand Up @@ -679,6 +682,11 @@ CSimpleOptTempl<SOCHAR>::Next()
// and we are not suppressing errors for invalid options then it
// is reported as an error, otherwise it is data.
if (nTableIdx < 0) {
if (HasFlag(SO_O_POSITIONAL)) {
Stop();
return false;
}

if (!HasFlag(SO_O_NOERR) && pszArg[0] == (SOCHAR)'-') {
m_pszOptionText = pszArg;
break;
Expand Down