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strconv: add missing doc strings (#14164)

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This commit is contained in:
Larpon
2022-04-26 17:09:36 +02:00
committed by GitHub
parent 660201c188
commit 1c48a8d760
7 changed files with 57 additions and 13 deletions
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12
vlib/strconv/vprintf.c.v
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@@ -22,10 +22,18 @@ enum Char_parse_state {
reset_params
}
// v_printf prints a sprintf-like formated `string` to the terminal.
pub fn v_printf(str string, pt ...voidptr) {
print(v_sprintf(str, ...pt))
}
// v_sprintf returns a sprintf-like formated `string`.
//
// Example:
// ```v
// x := 3.141516
// assert strconv.v_sprintf('aaa %G', x) == 'aaa 3.141516'
// ```
[manualfree]
pub fn v_sprintf(str string, pt ...voidptr) string {
mut res := strings.new_builder(pt.len * 16)
@@ -628,7 +636,7 @@ pub fn format_fl_old(f f64, p BF_param) string {
}
[manualfree]
pub fn format_es_old(f f64, p BF_param) string {
fn format_es_old(f f64, p BF_param) string {
unsafe {
mut s := ''
mut fs := f64_to_str_pad(if f > 0 { f } else { -f }, p.len1)
@@ -692,7 +700,7 @@ pub fn format_es_old(f f64, p BF_param) string {
}
}
pub fn remove_tail_zeros_old(s string) string {
fn remove_tail_zeros_old(s string) string {
mut i := 0
mut last_zero_start := -1
mut dot_pos := -1