diff options
| author | _ov4 <ov4@ov4.org> | 2026-10-20 11:01:52 +0000 |
|---|---|---|
| committer | _ov4 <ov4@ov4.org> | 2026-10-20 11:01:52 +0000 |
| commit | a1ba45b28c94244d2e1c6f00372d51d294cc3edc (patch) | |
| tree | ec93c86d6476aa8f612028f63582c95a55fd77ed /tests | |
| parent | 65599524f5b41ffb6d8d55664611612c0b57ad47 (diff) | |
feat(library): add experimental string LCASE overloads
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/library/exp-string/expected.txt | 5 | ||||
| -rw-r--r-- | tests/library/exp-string/notes.md | 2 | ||||
| -rw-r--r-- | tests/library/exp-string/program.cps | 14 |
3 files changed, 21 insertions, 0 deletions
diff --git a/tests/library/exp-string/expected.txt b/tests/library/exp-string/expected.txt index a3ce792..f5eda62 100644 --- a/tests/library/exp-string/expected.txt +++ b/tests/library/exp-string/expected.txt @@ -22,3 +22,8 @@ GH 0:0 0:0 4 +abc@19 +AbC@19 +w:w:@ +0:8 +abc diff --git a/tests/library/exp-string/notes.md b/tests/library/exp-string/notes.md index c05d6d7..47fb6ca 100644 --- a/tests/library/exp-string/notes.md +++ b/tests/library/exp-string/notes.md @@ -11,3 +11,5 @@ RIGHT keeps FGH, returns zero bytes for an empty source or nonpositive count, an The added checks use separate procedures to keep generated temporary-object cleanup small enough for the ordinary runner timeout. MID positions 2..4 give BCD. The minimum INTEGER start clamps to 1 and gives AB; a maximum count from position 7 gives GH. Empty input, a maximum start, and nonpositive counts give length zero. Four bytes starting at the second of three NULs retain two NULs and AB. + +LCASE converts AbC@19 to abc@19 without modifying the source. Its CHAR overload returns CHAR w for W or w and preserves @, as in guide section 5.5. Empty length stays zero; two leading NULs survive conversion and letters after them still become abc. diff --git a/tests/library/exp-string/program.cps b/tests/library/exp-string/program.cps index 0b6c977..2e041ec 100644 --- a/tests/library/exp-string/program.cps +++ b/tests/library/exp-string/program.cps @@ -42,6 +42,7 @@ DELETE Heap CALL CheckLeft() CALL CheckRight() CALL CheckMid() +CALL CheckLCase() PROCEDURE CheckLeft() DECLARE Letters : _EXP_STRING((C_STRING)"ABCDEFGH") @@ -76,3 +77,16 @@ PROCEDURE CheckMid() OUTPUT _EXP_STRING_LENGTH(_EXP_STRING_MID(Letters, 2, 0)), ":", _EXP_STRING_LENGTH(_EXP_STRING_MID(Letters, 2, -1)) OUTPUT _EXP_STRING_LENGTH(_EXP_STRING_MID(Nuls & Letters, 2, 4)) ENDPROCEDURE + +PROCEDURE CheckLCase() + DECLARE Mixed : _EXP_STRING((C_STRING)"AbC@19") + DECLARE Empty : _EXP_STRING + DECLARE Nuls : _EXP_STRING(2, (C_CHAR)'\0') + CALL _EXP_STRING_OUTPUT(_EXP_STRING_LCASE(Mixed)) + CALL _EXP_STRING_OUTPUT(Mixed) + DECLARE Lower : CHAR + Lower <- _EXP_STRING_LCASE('W') + OUTPUT Lower, ":", _EXP_STRING_LCASE('w'), ":", _EXP_STRING_LCASE('@') + OUTPUT _EXP_STRING_LENGTH(_EXP_STRING_LCASE(Empty)), ":", _EXP_STRING_LENGTH(_EXP_STRING_LCASE(Nuls & Mixed)) + CALL _EXP_STRING_OUTPUT(_EXP_STRING_MID(_EXP_STRING_LCASE(Nuls & Mixed), 3, 3)) +ENDPROCEDURE |