teapot-spreadsheet/context.h

#ifndef CONTEXT_H
#define CONTEXT_H

#include "sheet.h"

const char *savecontext(Sheet *sheet, const char *name, int body,
			const Location beg, const Location end,
			unsigned int *count);

#endif
Import exactly the files of the teapot-2.3.0 distribution 2019-07-22 20:32:33 +00:00			`#ifndef CONTEXT_H`
			`#define CONTEXT_H`

			`#include "sheet.h"`

A first stab at refactoring In general, the goal of these changes is to be more type-specific wherever possible, reduce duplicated code, and avoid magic numbers. The biggest individual change is to use Location triples of integers wherever possible rather than three separate int variables. Another very helpful change for understanding what is going on in the code is introducing the MarkState enum for tracking the process of marking and unmarking blocks of cell. The MarkState change was motivated by the issues with Ctrl-C, and this commit, in fact, resolves #28. Because of the lack of a test harness, it is possible that a change of this scope has created some bugs as well, but teapot was running OK for me at the time of the commit. However, I don't know how good my coverage of the changed code was -- I certainly did not save or load a Lotus 1-2-3 file! 2019-07-27 04:14:26 +00:00			`const char savecontext(Sheet sheet, const char *name, int body,`
			`const Location beg, const Location end,`
			`unsigned int *count);`
Import exactly the files of the teapot-2.3.0 distribution 2019-07-22 20:32:33 +00:00
			`#endif`