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builtin: cleanup string.v

pull/10081/head
Delyan Angelov 2021-05-11 13:59:44 +03:00
parent 6450fda938
commit e6011e83ce
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GPG Key ID: 66886C0F12D595ED
1 changed files with 3 additions and 10 deletions
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13
vlib/builtin/string.v
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@ -243,7 +243,7 @@ fn (a string) clone_static() string {
// clone returns a copy of the V string `a`.
pub fn (a string) clone() string {
if a == '' {
if a.len == 0 {
// TODO perf? an extra check in each clone() is not nice.
return ''
}
@ -1733,7 +1733,8 @@ pub fn (s string) repeat(count int) string {
}
// fields returns a string array of the string split by `\t` and ` `
// Example: assert '\t\tv = v'.fields() == ['', '', 'v', '=', 'v']
// Example: assert '\t\tv = v'.fields() == ['v', '=', 'v']
// Example: assert ' sss ssss'.fields() == ['sss', 'ssss']
pub fn (s string) fields() []string {
mut res := []string{}
mut word_start := 0
@ -1827,11 +1828,3 @@ pub fn (s string) strip_margin_custom(del byte) string {
return ret.vstring_with_len(count)
}
}
// split_by_whitespace - extract only the non whitespace tokens/words from the given string `s`.
// example: ' sss ssss'.split_by_whitespace() => ['sss', 'ssss']
[deprecated: 'use string.fields() instead']
pub fn (s string) split_by_whitespace() []string {
return s.fields()
}