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- /* vi:ts=4:sw=4
- *
- * VIM - Vi IMproved by Bram Moolenaar
- *
- * Read the file "credits.txt" for a list of people who contributed.
- * Read the file "uganda.txt" for copying and usage conditions.
- */
-
- /*
- * macros.h: macro definitions for often used code
- */
-
- /*
- * pchar(lp, c) - put character 'c' at position 'lp'
- */
- #define pchar(lp, c) (*(ml_get_buf(curbuf, (lp).lnum, TRUE) + (lp).col) = (c))
-
- /*
- * Position comparisons
- */
- #define lt(a, b) (((a).lnum != (b).lnum) \
- ? ((a).lnum < (b).lnum) : ((a).col < (b).col))
-
- #define ltoreq(a, b) (((a).lnum != (b).lnum) \
- ? ((a).lnum < (b).lnum) : ((a).col <= (b).col))
-
- #define equal(a, b) (((a).lnum == (b).lnum) && ((a).col == (b).col))
-
- /*
- * lineempty() - return TRUE if the line is empty
- */
- #define lineempty(p) (*ml_get(p) == NUL)
-
- /*
- * bufempty() - return TRUE if the file buffer is empty
- */
- #define bufempty() (curbuf->b_ml.ml_flags & ML_EMPTY)
-
- /*
- * On some systems toupper()/tolower() only work on lower/uppercase characters
- */
- #if defined(sequent) || defined(DOMAIN) || !defined(__STDC__)
- # define TO_UPPER(c) (islower(c) ? toupper(c) : (c))
- # define TO_LOWER(c) (isupper(c) ? tolower(c) : (c))
- #else
- # define TO_UPPER toupper
- # define TO_LOWER tolower
- #endif
-