d_string.def 278 B

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  1. DEFINITION MODULE DString;
  2. (* gm2-style opaque dynamic string: TYPE String; completed in the
  3. implementation (DynamicStrings model). *)
  4. TYPE String;
  5. PROCEDURE Make(n : INTEGER) : String;
  6. PROCEDURE Get(s : String) : INTEGER;
  7. PROCEDURE IsNil(s : String) : BOOLEAN;
  8. END DString.