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Modula Definition | 1990-10-30 | 3.8 KB | 140 lines |
-
- DEFINITION MODULE MASBIOS;
-
- (* Import lists and Definitions *)
-
- FROM Portab IMPORT STRING;
-
- FROM MASELEM IMPORT GAMMAINT;
-
- FROM MASSTOR IMPORT LIST;
-
- VAR CHI : GAMMAINT;
-
-
- PROCEDURE BKSP();
- (*Backspace. Reread the last character from the input stream. *)
-
-
- PROCEDURE BLINES(N : GAMMAINT);
- (*Blank lines. N is a positive integer. N records of one blank each
- are output. *)
-
-
- PROCEDURE CREAD(): GAMMAINT;
- (*Character read. Returns next character from the input stream. *)
-
-
- PROCEDURE CREADB(): GAMMAINT;
- (*Character read, skipping blanks. Returns next character from the
- input stream. *)
-
-
- PROCEDURE CWRITE(C : GAMMAINT);
- (*Character write. The character c is transmitted to the output
- stream. *)
-
-
- PROCEDURE CloseBIOS();
- (*Close BIOS. Close all streams and write summary. *)
-
-
- PROCEDURE CUNIT(S : STRING): GAMMAINT;
- (*Close unit. The unit S is closed, with S as the external name.
- CUNIT returns 0 on successful completion, ne 0 else.*)
-
-
- PROCEDURE DIBUFF();
- (*Display input buffer. The input buffer status is displayed.*)
-
-
- PROCEDURE DIGIT(C : GAMMAINT): BOOLEAN;
- (*Digit. c is a character. If c is a digit then TRUE is returned
- otherwise FALSE is returned. *)
-
-
- PROCEDURE GREAD(): GAMMAINT;
- (*Gamma-integer read. A gamma-integer is read from the input
- stream. any preceding blanks are skipped. *)
-
-
- PROCEDURE GWRITE(a : GAMMAINT);
- (*Gamma-integer write. The gamma-integer a is written in the output
- stream.*)
-
-
- PROCEDURE LETTER(C : GAMMAINT): BOOLEAN;
- (*Letter. c is a character. If c is a letter then TRUE is returned
- otherwise FALSE is returned. *)
-
-
- PROCEDURE LISTS(S : ARRAY OF CHAR ): LIST; (* Topspeed-Change *)
- (*LIST FROM STRING. S is a character string with respect to local
- character code. A list if the corresponding ALDES character codes
- is returned.*)
-
-
- PROCEDURE SLIST(A : LIST; VAR S : STRING);
- (*STRING FROM LIST. A is a list of ALDES character codes.
- S is a the corresponding character string with respect to local
- character codes. *)
-
-
- PROCEDURE MASCHR(C : GAMMAINT): CHAR;
- (*MAS character. Returns the local character for the aldes character c. *)
-
-
- PROCEDURE MASORD(C : CHAR): GAMMAINT;
- (*MAS order. Returns the aldes code for the character c. *)
-
-
- PROCEDURE MASORDI(C : GAMMAINT): GAMMAINT;
- (*MAS order integer. Returns the aldes code for the integer c.*)
-
-
- PROCEDURE SILINE(VAR S, L, R : GAMMAINT);
- (*Set input line. The input line length is set to S, the left margin is
- set to L and the right margin is set to R. If any of the values of
- S, L or R is negative, then the corresponding value is left unchanged.
- The values in effect are returned. *)
-
-
- PROCEDURE SIUNIT(S : STRING): GAMMAINT;
- (*Set input unit. iunit is set to n, with s as the external name.
- siunit returns 0 on successful completion, ne 0 else.*)
-
-
- PROCEDURE SOLINE(VAR S, L, R : GAMMAINT);
- (*Set output line. The output line length is set to S, the left margin is
- set to L and the right margin is set to R. If any of the values of
- S, L or R is negative, then the corresponding value is left unchanged.
- The values in effect are returned. *)
-
-
- PROCEDURE SOUNIT(S : STRING): GAMMAINT;
- (*Set output unit. ounit is set to n, with s as the external name.
- sounit returns 0 on successful completion, ne 0 else.
- the current output buffer is emptied.*)
-
-
- PROCEDURE Summary();
- (*Summary of stream IO. *)
-
-
- PROCEDURE StorSummary();
- (*MASSTOR Summary. *)
-
-
- PROCEDURE SWRITE(S : STRING);
- (*String write. S is a character string with respect to local
- character codes. The single characters are converted to ALDES codes
- and written to the output stream. *)
-
-
- PROCEDURE TAB(n : GAMMAINT);
- (*Tabulate. n is a positive integer. if lmarg le n le rmarg then
- blanks are inserted in obuff until opos eq n.*)
-
-
- END MASBIOS.
- ə