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strparse: switch to curl_off_t as base data type

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- add hex and octal parsers to the Curl_str_* family
- make curlx_strtoofft use these parsers
- remove all use of strtol() and strtoul() in library code
- generally use Curl_str_* more than strtoofft, for stricter parsing
- supports 64-bit universally, instead of 'long' which differs in size
  between platforms

Extended the unit test 1664 to verify hex and octal parsing.

Closes #16336
This commit is contained in:
Daniel Stenberg 2025-02-14 11:29:08 +01:00
parent 876db1070b
commit b4538ec522
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GPG key ID: 5CC908FDB71E12C2
46 changed files with 538 additions and 497 deletions
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38
tests/data/test1664
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@ -97,9 +97,9 @@ Curl_str_number
10: (" 123") 8, [0] line 0
11: ("") 8, [0] line 0
Curl_str_number / max
0: ("9223372036854775808") 0, [9223372036854775808] line 19
1: ("9223372036854775809") 0, [9223372036854775809] line 19
2: ("18446744073709551615") 0, [18446744073709551615] line 20
0: ("9223372036854775807") 0, [9223372036854775807] line 19
1: ("9223372036854775808") 7, [0] line 18
2: ("18446744073709551615") 7, [0] line 19
3: ("18446744073709551616") 7, [0] line 19
4: ("18446744073709551617") 7, [0] line 19
Curl_str_newline
@ -115,6 +115,38 @@ Curl_str_newline
8: ("
") 0, line 1
9: ("") 6, line 0
Curl_str_hex
0: ("1") 0, [1] line 1
1: ("1000") 0, [4096] line 4
2: ("1234") 0, [4660] line 4
3: ("1235") 0, [4661] line 4
4: ("1236") 1, [0] line 3
5: ("01234") 0, [4660] line 5
6: ("00000000000000000000000000001234") 0, [4660] line 32
7: ("0123 345") 0, [291] line 4
8: ("0123O345") 0, [291] line 4
9: ("-12") 8, [0] line 0
10: (" 123") 8, [0] line 0
11: ("") 8, [0] line 0
Curl_str_octal
0: ("1") 0, [1] line 1
1: ("1000") 0, [512] line 4
2: ("1234") 0, [668] line 4
3: ("1235") 0, [669] line 4
4: ("1236") 1, [0] line 3
5: ("01234") 0, [668] line 5
6: ("00000000000000000000000000001234") 0, [668] line 32
7: ("0123 345") 0, [83] line 4
8: ("0123O345") 0, [83] line 4
9: ("-12") 8, [0] line 0
10: (" 123") 8, [0] line 0
11: ("") 8, [0] line 0
Curl_str_octal / max
0: ("777777777777777777777") 0, [9223372036854775807] line 21
1: ("1000000000000000000000") 7, [0] line 21
Curl_str_hex / max
0: ("7FFFFFFFFFFFFFFF") 0, [9223372036854775807] line 16
1: ("8000000000000000") 7, [0] line 15
</stdout>
</verify>
</testcase>