changed C source to use C booleans with backward compatibility

Fix "Under source code control" date for new version.h file.

Sorted the order of symbols printed by "make env".

Test if <stdbool.h> exists and set HAVE_STDBOOL_H accordingly
in have_stdbool.h.  Added HAVE_STDBOOL_H to allow one to force
this value.

Added "bool.h" include file to support use of boolean symbols,
true and false for pre-c99 C compilers.  The "bool.h" include
file defines TRUE as true, FALSE as false, and BOOL as bool:
for backward compatibility.

The sign in a ZVALUE is now of type SIGN, whcih is either
SB32 when CALC2_COMPAT is defined, or a bool.

Replaced in C source, TRUE with true, FALSE with false, and
BOOL with bool.
This commit is contained in:
Landon Curt Noll
2023-08-19 19:20:32 -07:00
parent e18b715f3f
commit 3c18e6e25b
71 changed files with 1267 additions and 1043 deletions

4
func.h
View File

@@ -76,12 +76,12 @@ E_FUNC FUNC *curfunc; /* NOTE: This is a function pointer, we need E_FUNC */
*/
E_FUNC FUNC *findfunc(long index);
E_FUNC char *namefunc(long index);
E_FUNC BOOL evaluate(BOOL nestflag);
E_FUNC bool evaluate(bool nestflag);
E_FUNC long adduserfunc(char *name);
E_FUNC void rmuserfunc(char *name);
E_FUNC void rmalluserfunc(void);
E_FUNC long getuserfunc(char *name);
E_FUNC void beginfunc(char *name, BOOL newflag);
E_FUNC void beginfunc(char *name, bool newflag);
E_FUNC int builtinopcode(long index);
E_FUNC char *builtinname(long index);
E_FUNC int dumpop(unsigned long *pc);