mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
string: remove strconv dep
This commit is contained in:
parent
128d37c671
commit
4c96ca4e62
|
@ -4,6 +4,8 @@
|
|||
|
||||
module builtin
|
||||
|
||||
//import strconv
|
||||
|
||||
/*
|
||||
NB: A V string should be/is immutable from the point of view of
|
||||
V user programs after it is first created. A V string is
|
||||
|
@ -41,7 +43,6 @@ NB: A V string should be/is immutable from the point of view of
|
|||
when used with modules using C functions (for example os and so on).
|
||||
*/
|
||||
|
||||
//import strconv
|
||||
|
||||
pub struct string {
|
||||
//mut:
|
||||
|
@ -202,8 +203,23 @@ pub fn (s string) int() int {
|
|||
|
||||
|
||||
pub fn (s string) i64() i64 {
|
||||
mut neg := false
|
||||
mut i := 0
|
||||
if s[0] == `-` {
|
||||
neg = true
|
||||
i++
|
||||
}
|
||||
else if s[0] == `+` {
|
||||
i++
|
||||
}
|
||||
mut n := i64(0)
|
||||
for C.isdigit(s[i]) {
|
||||
n = i64(10) * n - i64(s[i] - `0`)
|
||||
i++
|
||||
}
|
||||
return if neg { n } else { -n }
|
||||
//return strconv.parse_int(s, 0, 64)
|
||||
return C.atoll(*char(s.str))
|
||||
//return C.atoll(*char(s.str))
|
||||
}
|
||||
|
||||
pub fn (s string) f32() f32 {
|
||||
|
@ -215,12 +231,42 @@ pub fn (s string) f64() f64 {
|
|||
}
|
||||
|
||||
pub fn (s string) u32() u32 {
|
||||
return C.atol(*char(s.str))
|
||||
mut neg := false
|
||||
mut i := 0
|
||||
if s[0] == `-` {
|
||||
neg = true
|
||||
i++
|
||||
}
|
||||
else if s[0] == `+` {
|
||||
i++
|
||||
}
|
||||
mut n := u32(0)
|
||||
for C.isdigit(s[i]) {
|
||||
n = u32(10) * n - u32(s[i] - `0`)
|
||||
i++
|
||||
}
|
||||
return if neg { n } else { -n }
|
||||
//return C.atol(*char(s.str))
|
||||
//return strconv.parse_uint(s, 0, 32)
|
||||
}
|
||||
|
||||
pub fn (s string) u64() u64 {
|
||||
return C.atoll(*char(s.str))
|
||||
mut neg := false
|
||||
mut i := 0
|
||||
if s[0] == `-` {
|
||||
neg = true
|
||||
i++
|
||||
}
|
||||
else if s[0] == `+` {
|
||||
i++
|
||||
}
|
||||
mut n := u64(0)
|
||||
for C.isdigit(s[i]) {
|
||||
n = u64(10) * n - u64(s[i] - `0`)
|
||||
i++
|
||||
}
|
||||
return if neg { n } else { -n }
|
||||
//return C.atoll(*char(s.str))
|
||||
//return strconv.parse_uint(s, 0, 64)
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue
Block a user