NB-076
8c1f9114f6
- docs/cobol-statement-benchmark-plan.md — full coverage matrix and gap analysis - 34 P0 COBOL samples: arithmetic(9), move(5), file(6), control(6), inspect(3), search(2), perform(3) - test-data/validate_statements.py — automatic validation script - Validation: 34/34 samples pass preprocess + extract_structure
31 lines
956 B
COBOL
31 lines
956 B
COBOL
* ==== TYPE: ST-READ-AT-END ====
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* FEATURE: READ with AT END / NOT AT END
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* STATEMENT: READ AT END
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* BRANCHES: 0, DECISIONS: 0
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* NOTE: READ AT END is pass-through; no IF
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IDENTIFICATION DIVISION.
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PROGRAM-ID. READAE.
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ENVIRONMENT DIVISION.
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INPUT-OUTPUT SECTION.
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FILE-CONTROL.
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SELECT IN-FILE ASSIGN TO 'INDATA.DAT'.
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DATA DIVISION.
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FILE SECTION.
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FD IN-FILE.
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01 IN-REC PIC X(80).
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WORKING-STORAGE SECTION.
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01 WS-STATUS PIC X VALUE 'N'.
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01 WS-DATA PIC X(80).
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PROCEDURE DIVISION.
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MAIN.
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OPEN INPUT IN-FILE.
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READ IN-FILE INTO WS-DATA
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AT END MOVE 'Y' TO WS-STATUS
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NOT AT END MOVE 'N' TO WS-STATUS.
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IF WS-STATUS = 'Y'
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DISPLAY 'OK: AT END REACHED'
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ELSE
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DISPLAY 'OK: DATA READ'.
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CLOSE IN-FILE.
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STOP RUN.
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