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util/StringCompare: add StringAfterPrefixIgnoreCase()

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This commit is contained in:
Max Kellermann 2018-10-29 14:21:58 +01:00
parent f178163217
commit d0349880da
1 changed files with 9 additions and 0 deletions
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9
src/util/StringCompare.hxx
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@ -81,6 +81,15 @@ StringStartsWithIgnoreCase(const char *haystack, StringView needle) noexcept
return StringIsEqualIgnoreCase(haystack, needle.data, needle.size);
}
gcc_pure gcc_nonnull_all
static inline const char *
StringAfterPrefixIgnoreCase(const char *haystack, StringView needle) noexcept
{
return StringStartsWithIgnoreCase(haystack, needle)
? haystack + needle.size
: nullptr;
}
/**
* Check if the given string ends with the specified suffix. If yes,
* returns the position of the suffix, and nullptr otherwise.