ZT_CMP_RUNE, zt_cmp_rune — construct a claim of a relation between two characters (runes)
Contents
Description
zt_cmp_rune() constructs a claim of a relation between two unsigned integers. It should be used through
the macro ZT_CMP_RUNE() which passes source code location and packs arguments.
The relation must be one of ==, !=, <, <=, > or >=.
History
The ZT_CMP_RUNE() macro and the zt_cmp_rune() function first appeared in libzt 0.1
Implementation Notes
ZT_CMP_RUNE() evaluates left and right exactly once.
Name
ZT_CMP_RUNE, zt_cmp_rune — construct a claim of a relation between two characters (runes)
Return Values
Both the macro and the function return a claim structure with the right attributes set. The returned
claim is usually passed to zt_check() or to zt_assert().
See Also
ZT_CMP_BOOL(3), ZT_CMP_RUNE(3), ZT_CMP_CSTR(3), ZT_CMP_PTR(3), ZT_CMP_UINT(3), ZT_FALSE(3), ZT_NOT_NULL(3), ZT_NULL(3), ZT_TRUE(3), zt_check(3),
Synopsis
#include<zt.h>
#define ZT_CMP_RUNE(left, rel, right) \
zt_cmp_rune( \
ZT_CURRENT_LOCATION(), \
zt_pack_rune((left), (#left)), \
zt_pack_string((#rel), (#rel)), \
zt_pack_rune((right), (#right)))
zt_claimzt_cmp_rune(zt_locationlocation, zt_valueleft, zt_valuerel, zt_valueright);
