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vlib: refactor empty string checks to use s == '' or s != '', instead of s.len == 0 (#21300)

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Turiiya 2024-04-18 01:44:31 +02:00 • committed by GitHub
parent 46be635072
commit 8aa9314a99
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GPG key ID: B5690EEEBB952194
55 changed files with 95 additions and 96 deletions
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4
examples/vcasino/vcasino.v
View file

@ -47,7 +47,7 @@ fn get_bet_nbr() int {
println('Reminder: odd numbers are red and even are black.')
println('Type the number you want to bet on (between 0 and 49):')
line := os.get_line().trim_space()
if line.len < 1 {
if line == '' {
println('error: empty line.')
continue
}
@ -70,7 +70,7 @@ fn get_bet(money int) int {
for bet <= 0 || bet > money {
println('You have ${money} V. Type in the amount of your bet:')
line := os.get_line().trim_space()
if line.len < 1 {
if line == '' {
println('error: empty line.')
continue
}

2
examples/viewer/file_scan.v
View file

@ -139,7 +139,7 @@ fn (item_list Item_list) get_file_path() string {
if item_list.lst.len <= 0 || item_list.n_item <= 0 {
return ''
}
if item_list.lst[item_list.item_index].path.len > 0 {
if item_list.lst[item_list.item_index].path != '' {
return '${item_list.lst[item_list.item_index].path}${item_list.path_sep}${item_list.lst[item_list.item_index].name}'
}
return item_list.lst[item_list.item_index].name

2
examples/viewer/view.v
View file

@ -296,7 +296,7 @@ pub fn load_image(mut app App) {
}
file_path := app.item_list.get_file_path()
if file_path.len > 0 {
if file_path != '' {
// println("${app.item_list.lst[app.item_list.item_index]} $file_path ${app.item_list.lst.len}")
app.texture, app.sampler, app.img_w, app.img_h = app.load_texture_from_file(file_path)
app.img_ratio = f32(app.img_w) / f32(app.img_h)

2
examples/xvweb/todo/main.v
View file

@ -50,7 +50,7 @@ pub fn (app &App) create_todo(mut ctx Context, name string) vweb.Result {
// we could also access the name field by doing `name := ctx.form['name']`
// validate input field
if name.len == 0 {
if name == '' {
// set a form error
ctx.form_error = 'You must fill in all the fields!'
// send a HTTP 400 response code indicating that the form fields are incorrect