NAME¶

ZT_CMP_RUNE, zt_cmp_rune — construct a claim of a relation between two characters (runes)

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)))

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 >=.

IMPLEMENTATION NOTES¶

ZT_CMP_RUNE() evaluates left and right exactly once.

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),

HISTORY¶

The ZT_CMP_RUNE() macro and the zt_cmp_rune() function first appeared in libzt 0.1

AUTHORS¶

Zygmunt Krynicki <me@zygoon.pl>