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vfmt: change all '$expr' to '${expr}' (#16428)

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This commit is contained in:
yuyi
2022-11-15 21:53:13 +08:00
committed by GitHub
parent 56239b4a23
commit 017ace6ea7
859 changed files with 7156 additions and 7135 deletions
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12
examples/regex/regex_example.v
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@ -23,18 +23,18 @@ fn convert_html_rgb(in_col string) u32 {
// NOTE: if you want use escaped code you must use the r"" (raw) strings,
// *** please remember that V interpoaltion doesn't work on raw strings. ***
query := '#([a-fA-F0-9]{$n_digit})([a-fA-F0-9]{$n_digit})([a-fA-F0-9]{$n_digit})'
query := '#([a-fA-F0-9]{${n_digit}})([a-fA-F0-9]{${n_digit}})([a-fA-F0-9]{${n_digit}})'
mut re := regex.regex_opt(query) or { panic(err) }
start, end := re.match_string(in_col)
println('start: $start, end: $end')
println('start: ${start}, end: ${end}')
mut res := u32(0)
if start >= 0 {
group_list := re.get_group_list()
r := ('0x' + in_col[group_list[0].start..group_list[0].end]).int() << col_mul
g := ('0x' + in_col[group_list[1].start..group_list[1].end]).int() << col_mul
b := ('0x' + in_col[group_list[2].start..group_list[2].end]).int() << col_mul
println('r: $r g: $g b: $b')
println('r: ${r} g: ${g} b: ${b}')
res = u32(r) << 16 | u32(g) << 8 | u32(b)
}
return res
@ -47,11 +47,11 @@ fn convert_html_rgb_n(in_col string) u32 {
mut n_digit := if in_col.len == 4 { 1 } else { 2 }
mut col_mul := if in_col.len == 4 { 4 } else { 0 }
query := '#(?P<red>[a-fA-F0-9]{$n_digit})(?P<green>[a-fA-F0-9]{$n_digit})(?P<blue>[a-fA-F0-9]{$n_digit})'
query := '#(?P<red>[a-fA-F0-9]{${n_digit}})(?P<green>[a-fA-F0-9]{${n_digit}})(?P<blue>[a-fA-F0-9]{${n_digit}})'
mut re := regex.regex_opt(query) or { panic(err) }
start, end := re.match_string(in_col)
println('start: $start, end: $end')
println('start: ${start}, end: ${end}')
mut res := u32(0)
if start >= 0 {
red_s, red_e := re.get_group_bounds_by_name('red')
@ -63,7 +63,7 @@ fn convert_html_rgb_n(in_col string) u32 {
blue_s, blue_e := re.get_group_bounds_by_name('blue')
b := ('0x' + in_col[blue_s..blue_e]).int() << col_mul
println('r: $r g: $g b: $b')
println('r: ${r} g: ${g} b: ${b}')
res = u32(r) << 16 | u32(g) << 8 | u32(b)
}
return res

6
examples/regex/regex_with_memoization.v
View File

@ -114,14 +114,14 @@ fn main() {
println('enter `exit` to quit\n')
for {
cnt++
src := os.input('[$cnt] enter source string: ')
src := os.input('[${cnt}] enter source string: ')
if src == 'exit' {
break
}
pat := os.input('[$cnt] enter pattern string: ')
pat := os.input('[${cnt}] enter pattern string: ')
if pat == 'exit' {
break
}
println('[$cnt] whether `$src` matches `$pat`: ${regex_match(src, pat)}')
println('[${cnt}] whether `${src}` matches `${pat}`: ${regex_match(src, pat)}')
}
}