all: ~500 more byte=>u8

vlib/strconv/atof.c.v

@@ -100,15 +100,15 @@ fn sub96(s2 u32, s1 u32, s0 u32, d2 u32, d1 u32, d0 u32) (u32, u32, u32) {
 }
 
 // Utility functions
-fn is_digit(x byte) bool {
+fn is_digit(x u8) bool {
 	return (x >= strconv.c_zero && x <= strconv.c_nine) == true
 }
 
-fn is_space(x byte) bool {
+fn is_space(x u8) bool {
 	return x == `\t` || x == `\n` || x == `\v` || x == `\f` || x == `\r` || x == ` `
 }
 
-fn is_exp(x byte) bool {
+fn is_exp(x u8) bool {
 	return (x == `E` || x == `e`) == true
 }
 

vlib/strconv/atoi.v

@@ -12,7 +12,7 @@ const (
 	max_u64  = u64(18446744073709551615) // as u64 // use this until we add support
 )
 
-pub fn byte_to_lower(c byte) byte {
+pub fn byte_to_lower(c u8) u8 {
 	return c | (`x` - `X`)
 }
 

vlib/strconv/format.v

@@ -80,7 +80,7 @@ Single format functions
 */
 pub struct BF_param {
 pub mut:
-	pad_ch       byte = u8(` `) // padding char
+	pad_ch       u8   = u8(` `) // padding char
 	len0         int  = -1 // default len for whole the number or string
 	len1         int  = 6 // number of decimal digits, if needed
 	positive     bool = true // mandatory: the sign of the number passed

vlib/strconv/format_mem.js.v

@@ -76,7 +76,7 @@ pub fn format_dec_sb(d u64, p BF_param, mut res strings.Builder) {
 
 	// Legacy version
 	// max u64 18446744073709551615 => 20 byte
-	mut buf := [32]byte{}
+	mut buf := [32]u8{}
 	mut i := 20
 	mut d1 := d
 	for i >= (21 - n_char) {