Compare two option prefix sequences for sorting.

Synopsis

Declared in <llvm/Support/OptionStrCmp.h>

int
StrCmpOptionPrefixes(
    ArrayRef<StringRef> APrefixes,
    ArrayRef<StringRef> BPrefixes);

Description

Compares corresponding elements with StrCmpOptionName until a difference is found. Equal‐length identical sequences compare equal.

Return Value

Negative if APrefixes sorts before BPrefixes, positive if after, and zero if equal.

Parameters

Name

Description

APrefixes

First sequence of option prefixes.

BPrefixes

Second sequence of option prefixes.

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