FParse::GrammarBasedCLIParse

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References

static FGrammarBasedParseResult GrammarBasedCLIParse  
&40;  
    const TCHAR &42; Stream,  
    TFunctionRef< void(FStringView, FStringView)> OnCommandCallback,  
    EGrammarBasedParseFlags Flags  
&41;  
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static FGrammarBasedParseResult GrammarBasedCLIParse &40;     const TCHAR &42; Stream,     TFunctionRef< void(FStringView, FStringView)> OnCommandCallback,     EGrammarBasedParseFlags Flags &41;

Remarks

Grammar Line -> Cmd* Cmd -> "Cmd*" allowed if EGrammaredParseFlags::AllowQuotedCommands is given | Key(=Value)? invokes OnCommandCallback Key -> (/|(-?-?))Ident Value -> "[^"]*"

| [^"

]+ Ident -> [_a-zA-Z][_a-zA-Z0-9.]*

Grammar Key Expressions

Operators

• = 0 or more of a expression
• = 1 or more of a expression ? = 0 or 1 of an expression (IE, its optional) [] = set of characters () = treat enclosed expressions as 1 for purpose of other operators