regex/error

src/regex/error.tur

defn

regex-error-message

(regex-error-message [code :int] :cstr)

convert a PCRE2 error code to a human-readable string.

Parameters

code

negative PCRE2 error code (e.g. PCRE2_ERROR_NOMATCH = -1)

Returns

:cstr -- human-readable error message (caller-owned malloc'd copy)

Example

(println (regex-error-message -1))  ; "no match"

Since: P6