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Searched refs:isnan (Results 1 – 15 of 15) sorted by relevance

/vim-8.2.3635/src/testdir/
H A Dtest_float_func.vim349 call assert_true(isnan(0.0/0.0))
350 call assert_false(isnan(1.0))
351 call assert_false(isnan(1.0/0.0))
352 eval (1.0/0.0)->isnan()->assert_false()
353 call assert_false(isnan(-1.0/0.0))
354 call assert_false(isnan('a'))
355 call assert_false(isnan([]))
356 call assert_false(isnan({}))
H A Dtest_json.vim274 call assert_true(isnan(js_decode(s:jsonnan)))
H A Dtest_vim9_builtin.vim1179 # isnan()
1180 …CheckDefAndScriptFailure2(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but g…
/vim-8.2.3635/src/
H A Dmacros.h284 # ifndef isnan
285 # define isnan(x) _isnan(x) macro
290 static inline int isnan(double x) { return x != x; } in isnan() function
293 static inline int isinf(double x) { return !isnan(x) && isnan(x - x); } in isinf()
H A Dfloat.c367 && isnan(argvars[0].vval.v_float); in f_isnan()
H A Dconfig.h.in496 /* Define if we have isnan() */
H A Djson.c337 if (isnan(val->vval.v_float)) in json_encode_item()
H A Dstrings.c2540 if (isnan(f)) in vim_vsnprintf_typval()
H A Dconfigure.ac3941 dnl isinf() and isnan() need to include header files and may need -lm.
3955 AC_MSG_CHECKING([for isnan()])
3964 ], [int r = isnan(1.11); ],
/vim-8.2.3635/runtime/syntax/
H A Darduino.vim64 syn keyword arduinoStdFunc isfinite isinf isnan isPressed ldexp ldexpf log
H A Dvim.vim85 …ttabvar getwinpos glob2regpat hasmapto hlexists iconv inputlist interrupt isnan job_start js_encod…
/vim-8.2.3635/runtime/doc/
H A Dusr_41.txt724 isnan() check for not a number
H A Deval.txt2758 isnan({expr}) Number |TRUE| if {expr} is NaN
7111 isnan({expr}) *isnan()*
7113 echo isnan(0.0 / 0.0)
7117 Compute()->isnan()
H A Dtags7628 isnan() eval.txt /*isnan()*
H A Dversion8.txt291 |isnan()| check for not a number
8887 Add isnan().
8891 Problem: MS-Windows doesn't have isnan() and isinf().
9062 Solution: Adjust #ifdefs. Detect isnan() and isinf() functions with
9080 Solution: Change #ifdefs. Only define isnan when used.
9205 Problem: Configure doesn't find isinf() and isnan() on some systems.