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string: make index() return ?int instead of int/-1

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This commit is contained in:
Alexander Medvednikov 2019-11-30 13:09:05 +03:00
parent cc2bd0bb68
commit 81d4f66fbb
11 changed files with 117 additions and 103 deletions
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4
vlib/eventbus/params.v
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@ -115,7 +115,9 @@ pub fn (p mut Params) put_custom(name string, typ string, data voidptr) {
//HELPERS
fn parse_len(typ, s_tok, e_tok string) int {
len := typ[typ.index(s_tok) + 1 .. typ.index(e_tok)].int()
start_index := typ.index(s_tok) or { return 0 }
end_index := typ.index(e_tok) or { return 0 }
len := typ[start_index+1..end_index].int()
//t := typ.substr(typ.index(e_tok) + 1, typ.len)
return len
}