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fix function signatures, to ensure compilation without warnings with latest V #1

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fix function signatures, to ensure compilation without warnings with latest V #1

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6 changes: 3 additions & 3 deletions pcre2.v
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ fn get_error_message(prefix string, pattern string, error_code int, offset int)
// `get` returns captured match and submatch strings by `number`. The number zero refers to the entire match, with numbers 1.. referring to parenthesized subpatterns.
// * Returns '' if the subpattern did not participate in the match.
// * Returns an error if `number` is less than zero or greater than the total number of subpatterns.
fn (m MatchData) get(number int) ?string {
fn (m MatchData) get(number int) !string {
if number < 0 || number >= m.ovector.len / 2 {
return error('number ${number} is out of bounds')
}
Expand Down Expand Up @@ -123,7 +123,7 @@ pub fn (r &Regex) is_match(subject string) bool {

// `find_match` searches the `subject` string starting at index `pos` and returns a `MatchData` struct.
// If no match is found `none` is returned, if an error occurs an error is returned.
fn (r &Regex) find_match(subject string, pos int) ?MatchData {
fn (r &Regex) find_match(subject string, pos int) !MatchData {
if pos < 0 || pos > subject.len {
return error('search pos index out of bounds: ${pos}')
}
Expand All @@ -135,7 +135,7 @@ fn (r &Regex) find_match(subject string, pos int) ?MatchData {
if count < 0 {
match count {
C.PCRE2_ERROR_NOMATCH {
return none
return error('')
}
else {
return error(get_error_message('pcre2_match()', r.pattern, count, -1))
Expand Down