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- FREEWARE, 1994 (C) Eero Tamminen
-
-
- Clac is an expression evaluating program (ie. calculator) which has some
- functions rarily found in any other calculator. This text documents the
- Clac package. Refer to other documents for all the operators and
- functions included into Clac.
-
-
- Clac is composed of two internally separate components.
-
- - The user interface (=UI) which gets the expressions, takes care of the
- variables and output.
- - The 'expression engine' just calculates the expression strings given
- to it by UI.
-
- This imposes some limits as the UI can't get sub totals for the
- expression, but IMO the advantages of this approach far exceed that
- minor 'inconvenience'. Some of the advantages are:
-
- - The expression engine is OS independent as it includes only ANSI C.
- - There can be several different UIs. The current text interface is
- also OS independent.
- - More complex expressions can be evaluated without making the
- program exessively complex, thus easing up the debugging and
- addition of new features.
-
-
- The complete Clac package (1.10) contains files:
-
- bin:
- total 96
- 37323 clac.prg* GEM version of Clac compiled with SozobonX C
- & xgemfast. Works both as an acc or prg.
- 50691 clac.ttp* Text version of Clac compiled with GCC & pml.
- 4112 clac_rsc.rsc Clac.prg resource file.
- 850 clac_rsc.rso Resource editor index file for gui.rsc.
- 388 clacicon.rsc Two b&w (desktop) icons for Clac.prg.
- 87 cli.ini An examplary initialization file for clac.ttp.
- 329 example.gui An example expression file for clac.prg.
-
- doc:
- total 64
- 1700 changes.txt Changes made to Clac since version 1.0.
- 8548 clac.dvi Dvi file documenting the expression engine.
- 9342 clac.man Ascii manual for the text version of Clac.
- 11011 clac.hyp A compiled ST-Guide manual for Clac.
- 8874 clac.stg ST-Guide manual in ascii format.
- 6165 clac.tex TeX file documenting the expression engine.
- 1379 clac.txt Some info on how to add functions into Clac.
- 5528 cli.dvi Dvi file documenting the text user interface.
- 4072 cli.tex TeX file documenting the text user interface.
- 3989 readme.1st This text.
-
- total 112
- 23523 clac.c Main expression engine code.
- 2855 clac.h Expression engine header.
- 2893 clac_rsc.h Resource indexes for gui.c.
- 8723 cli.c Text user interface code.
- 5709 common.c Some common user interface functions.
- 598 common.h Header for common.c.
- 2525 complex.c Code for complex number operations
- (not included into an ANSI C).
- 1465 complex.h Header for complex.c.
- 6084 function.c Code for Clac functions.
- 1360 function.h Header for function.c. Includes function names.
- 33043 gui.c Code for GEM interface.
- 843 makefile Makefile for the text version.
- 379 makegui Makefile for the GEM version.
- 15114 readline.c Readline code from GnuPlot package for the cli.c.
-
-
- - Eero - /* t150315@cc.tut.fi */
-
-