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Add exists method to map

pull/1049/head
Eli José Carrasquero 2019-06-24 17:37:53 -03:00 committed by Alex Medvednikov
parent 31a03ae93e
commit 229417244d
1 changed files with 11 additions and 2 deletions
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13
builtin/map.v
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@ -133,13 +133,23 @@ fn (m map) get(key string, out voidptr) bool {
return false return false
} }
fn (m map) exists(key string) bool {
for i := 0; i < m.entries.len; i++ {
entry := m.entries[i]
if entry.key == key {
return true
}
}
return false
}
fn (m map) print() { fn (m map) print() {
println('<<<<<<<<') println('<<<<<<<<')
for i := 0; i < m.entries.len; i++ { for i := 0; i < m.entries.len; i++ {
// entry := m.entries[i] // entry := m.entries[i]
// println('$entry.key => $entry.val') // println('$entry.key => $entry.val')
} }
/* /*
for i := 0; i < m.cap * m.element_size; i++ { for i := 0; i < m.cap * m.element_size; i++ {
b := m.table[i] b := m.table[i]
print('$i: ') print('$i: ')
@ -169,4 +179,3 @@ fn (m map_string) str() string {
s += '}' s += '}'
return s return s
} }