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/ /NOTES ON PASCAL-S COMPILER FOR PDP-8/E /====================================== / / / /ASSEMBLING INSTRUCTIONS: /------------------------ / / .R PAL8 / *DEV:PASCAL<DEV:PASCAL/K / / .R ABSLDR / *DEV:PASCAL/9$ / / .SA SYS PASCAL;06000 / / / / COMPILER/INTERPRETER LIMITS: / ---------------------------- / / 512 IDENTIFIERS / 63 ARRAYS / 63 BLOCKS / 1980 STATEMENTS OF INTERMDIATE CODE / 16 LEVELS / 8 CHARACTER VALID IN IDENTIFIERS / 80 CHAR'S/LINE MAXIMUM FOR COMPILER INPUT (NOT PROTECTED!) / / / / DIFFERENCES TO "WIRTH'S" PASCAL-S: / ---------------------------------- / / MAXINT = 2^35 - 1 = 34359738367 / REALS BETWEEN 2.78E-309 AND 8.98E+307, PRECISION ABOUT 5.0E-11 / / MAX. ARRAY-BOUNDS / MAX. CASE-ITEMS : -2048 < N < 2048 / / EOF AND EOLN W I T H O U T (INPUT) / / ADDITIONAL PREDEFINED PROCEDURE HALT / / N O LINE-SPACING CONTROL CHARACTERS PROVIDED! / (SPECIAL PREDEFINED PROCEDURE ASCII(N) IN PREPARATION) / / OUTPUT LINE LENGTH NOT LIMITED (USERS RESPONSIBILITY!) /