85 lines
1.8 KiB
Plaintext
85 lines
1.8 KiB
Plaintext
program main
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fn parse_u32(text: string) -> (result u32 i32)
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call std.string.parse_u32_result
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var text
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fn parsed_text(text: string) -> string
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call std.num.u32_to_string
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std.result.unwrap_ok
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call parse_u32
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var text
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fn main() -> i32
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local let value: (result u32 i32)
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call parse_u32
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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.u32_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 u32 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 u32 high ok"
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binary =
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call parsed_text
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string "4294967295"
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string "4294967295"
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test "parse u32 empty err"
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local let value: (result u32 i32)
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call parse_u32
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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 u32 plus err"
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local let value: (result u32 i32)
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call parse_u32
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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 u32 negative err"
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local let value: (result u32 i32)
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call parse_u32
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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 u32 above range err"
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local let value: (result u32 i32)
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call parse_u32
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string "4294967296"
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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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