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all: change optional to result in most of the libraries (#16123)

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yuyi
2022-10-21 03:14:33 +08:00
committed by GitHub
parent 0d368562f4
commit 51f4d99399
75 changed files with 439 additions and 446 deletions
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8
vlib/math/big/integer.v
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@ -154,17 +154,17 @@ pub fn integer_from_bytes(input []u8, config IntegerConfig) Integer {
// integer_from_string creates a new `big.Integer` from the decimal digits specified in the given string.
// For other bases, use `big.integer_from_radix` instead.
pub fn integer_from_string(characters string) ?Integer {
pub fn integer_from_string(characters string) !Integer {
return integer_from_radix(characters, 10)
}
// integer_from_radix creates a new `big.Integer` from the given string and radix.
pub fn integer_from_radix(all_characters string, radix u32) ?Integer {
pub fn integer_from_radix(all_characters string, radix u32) !Integer {
if radix < 2 || radix > 36 {
return error('Radix must be between 2 and 36 (inclusive)')
}
characters := all_characters.to_lower()
validate_string(characters, radix)?
validate_string(characters, radix)!
return match radix {
2 {
integer_from_special_string(characters, 1)
@ -179,7 +179,7 @@ pub fn integer_from_radix(all_characters string, radix u32) ?Integer {
}
[direct_array_access]
fn validate_string(characters string, radix u32) ? {
fn validate_string(characters string, radix u32) ! {
sign_present := characters[0] == `+` || characters[0] == `-`
start_index := if sign_present { 1 } else { 0 }