From 8745f421b4cf7e1d54c17a360d46fab889ca12cc Mon Sep 17 00:00:00 2001 From: _ov4 Date: Thu, 22 Oct 2026 15:33:17 +0000 Subject: feat(input)!: validate INPUT and read whole lines into STRING Scalar INPUT now reads one whitespace-delimited token through module-local IR helpers instead of scanf, then skips spaces and tabs and consumes one newline. INTEGER, REAL, BOOLEAN (TRUE or FALSE in any case) and CHAR are validated, and bad input or end of input is a runtime error. STRING INPUT reads the rest of the line. The unused scanf and REAL printf format globals are removed. Co-Authored-By: Claude Sonnet 5.5 --- tests/i/input-targets/input.txt | 4 +++- tests/i/input-targets/notes.md | 4 ++-- 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'tests/i/input-targets') diff --git a/tests/i/input-targets/input.txt b/tests/i/input-targets/input.txt index dc0af77..8d0376e 100644 --- a/tests/i/input-targets/input.txt +++ b/tests/i/input-targets/input.txt @@ -1,2 +1,4 @@ 10 20 30 -40 50 Ada 1 A 2.5 -7 60 70 80 90 100 +40 50 +Ada +TRUE A 2.5 -7 60 70 80 90 100 diff --git a/tests/i/input-targets/notes.md b/tests/i/input-targets/notes.md index dded40c..57c7db4 100644 --- a/tests/i/input-targets/notes.md +++ b/tests/i/input-targets/notes.md @@ -2,6 +2,6 @@ Human review: pending. Expected output was independently traced by AI, not captured from cpsc. -Basis: CIE guide p. 15 section 5.1 allows individual data-structure elements. Native C input, numeric BOOLEAN input, whitespace-delimited STRING input and exceptions follow project behavior. +Basis: CIE guide p. 15 section 5.1 allows individual data-structure elements. Native C input, token-based scalar input, rest-of-line STRING input and exceptions follow project behavior. -Trace: the loop stores 10, 20, 30; the grid receives 40. Student 2 receives 50, Ada, true, A, 2.5 and -7, then its score becomes 80 through P. The class fields receive 60 and 70. NextIndex prints once and selects Scores[1], which receives 90. Bounds and null-pointer failures occur before reading input, leaving 100 for the final valid input. +Trace: the loop stores 10, 20, 30; the grid receives 40. Student 2 receives 50, the line Ada, true, A, 2.5 and -7, then its score becomes 80 through P. The class fields receive 60 and 70. NextIndex prints once and selects Scores[1], which receives 90. Bounds and null-pointer failures occur before reading input, leaving 100 for the final valid input. -- cgit v1.3.1-4-g156e