85 lines
1.8 KiB
Plaintext
85 lines
1.8 KiB
Plaintext
program main
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fn parse_u64(text: string) -> (result u64 i32)
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call std.string.parse_u64_result
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var text
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fn parsed_text(text: string) -> string
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call std.num.u64_to_string
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std.result.unwrap_ok
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call parse_u64
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var text
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fn main() -> i32
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local let value: (result u64 i32)
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call parse_u64
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string "42"
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if
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std.result.is_ok
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var value
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if
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binary =
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call std.num.u64_to_string
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std.result.unwrap_ok
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var value
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string "42"
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int 0
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int 1
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std.result.unwrap_err
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var value
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test "parse u64 zero ok"
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binary =
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call parsed_text
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string "0"
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string "0"
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test "parse u64 high ok"
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binary =
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call parsed_text
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string "18446744073709551615"
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string "18446744073709551615"
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test "parse u64 empty err"
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local let value: (result u64 i32)
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call parse_u64
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string ""
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if
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std.result.is_err
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var value
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binary =
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std.result.unwrap_err
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var value
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int 1
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bool false
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test "parse u64 plus err"
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local let value: (result u64 i32)
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call parse_u64
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string "+1"
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if
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std.result.is_err
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var value
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binary =
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std.result.unwrap_err
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var value
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int 1
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bool false
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test "parse u64 negative err"
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local let value: (result u64 i32)
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call parse_u64
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string "-1"
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if
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std.result.is_err
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var value
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binary =
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std.result.unwrap_err
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var value
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int 1
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bool false
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test "parse u64 above range err"
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local let value: (result u64 i32)
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call parse_u64
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string "18446744073709551616"
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if
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std.result.is_err
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var value
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binary =
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std.result.unwrap_err
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var value
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int 1
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bool false
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