main.aug

Map and Set benchmark · Source and specification

Files in this project

• main.aug

Code

Indentation

// aug-spec: "main.aug.md" explains this file. Read it before changes; refresh with aug spec.
Explanation 1Explanation 2Explanation 3
own Map<int,int> values = {}
own Set<int> unique = {}
int index = 0
while index < 20000:
    values.set(key=index, value=index * 3)
    unique.add(value=index)
    index = index + 1
Explanation 1Explanation 2
int checksum = 0
for (key, value) in values:
    if unique.contains(value=key):
        checksum = checksum + value
print(value=checksum)
print(value=values.length() == unique.length())

Braces

// aug-spec: "main.aug.md" explains this file. Read it before changes; refresh with aug spec.
Explanation 1Explanation 2Explanation 3
own Map<int,int> values = {}
own Set<int> unique = {}
int index = 0
while index < 20000 {
    values.set(key=index, value=index * 3)
    unique.add(value=index)
    index = index + 1
}
Explanation 1Explanation 2
int checksum = 0
for (key, value) in values {
    if unique.contains(value=key) {
        checksum = checksum + value
    }
}
print(value=checksum)
print(value=values.length() == unique.length())

Compiled specification

Interactions and sequences

Startup

It stores a context-typed empty collection with no items in owned values (Map<int,int>). It stores a context-typed empty collection with no items in owned unique (Set<int>). It sets index to 0. While index is less than 20000, it stores index times 3 in values under index; then it adds index to unique; then it increases index by 1. source

After the loop, it sets checksum to 0. For each key and value in a snapshot of values, if whether unique contains key returns true, it increases checksum by value. After the loop, it prints checksum. It prints the number of elements in values equals the number of elements in unique. source

Built-in operations follow the language reference.