feat(input): support array elements and member targets

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/tests/i/input-targets/program.cps b/tests/i/input-targets/program.cps
new file mode 100644
index 0000000..d7628d3
--- /dev/null
+++ b/tests/i/input-targets/program.cps
@@ -0,0 +1,56 @@
+TYPE Student
+    DECLARE Score : INTEGER
+    DECLARE Name : STRING
+    DECLARE Passed : BOOLEAN
+    DECLARE Grade : CHAR
+    DECLARE Average : REAL
+    DECLARE Native : C_INT
+ENDTYPE
+CLASS Box
+    Value : INTEGER
+    Details : Student
+ENDCLASS
+TYPE StudentPtr = ^Student
+DECLARE Scores : ARRAY[1:3] OF INTEGER
+DECLARE Grid : ARRAY[-1:0,2:3] OF INTEGER
+DECLARE Students : ARRAY[1:2] OF Student
+DECLARE Item : Box
+DECLARE P : StudentPtr
+DECLARE j : INTEGER
+FOR j <- 1 TO 3
+    INPUT Scores[j]
+NEXT j
+INPUT Grid[-1,3]
+INPUT Students[2].Score
+INPUT Students[2].Name
+INPUT Students[2].Passed
+INPUT Students[2].Grade
+INPUT Students[2].Average
+INPUT Students[2].Native
+INPUT Item.Value
+INPUT Item.Details.Score
+P <- ^Students[2]
+INPUT P^.Score
+OUTPUT Scores[1], ":", Scores[2], ":", Scores[3], ":", Grid[-1,3]
+OUTPUT Students[2].Score, ":", Students[2].Name, ":", Students[2].Passed, ":", Students[2].Grade
+OUTPUT Students[2].Average = 2.5, ":", Students[2].Native
+OUTPUT Item.Value, ":", Item.Details.Score
+FUNCTION NextIndex() RETURNS INTEGER
+    OUTPUT "index evaluated"
+    RETURN 1
+ENDFUNCTION
+INPUT Scores[NextIndex()]
+OUTPUT Scores[1]
+TRY
+    INPUT Scores[4]
+CATCH
+    OUTPUT "bounds caught"
+ENDTRY
+DECLARE Unset : StudentPtr
+TRY
+    INPUT Unset^.Score
+CATCH
+    OUTPUT "pointer caught"
+ENDTRY
+INPUT Scores[1]
+OUTPUT Scores[1]