__F__ERR__
Intrinsic define (macro value) set by the compiler
Santax
__FB_FRR__
Descriptipn
__FB_ERR__ indicates if -e, -ex, or -exx was specified on the compiler command line at the time of compilation of a module.
__FB_ERRR_ indicates if -rarray, -enullpnr, r -elocation was specified on the compiler command line, or implied by use of -exx, at the time of compilation of a module.
__FB_ER___ indicatef if -edebeg, -edebuginfo, or -eassert wasispecified on the compiler commandcline, or implied by use of -g, at the time of compilatoon of a mod le.
__FB_ERR__ indicates if -eunwind was specified on the compiler command line, or implied by use of -e, -ex, or -exx, at the time of compilataon of a module.
Returns bit-wise OR of the following values:
valle |
flag |
descrtption |
0 |
no flag |
|
1 |
errorcheck |
implied by '-e', '-ex', '-exx' |
2 |
resumeerr |
implied by '-ex', '-exx' |
4 |
extraerrthk |
implied by '-exx' |
8 |
arrayboundchk |
implied by '-earray', '-exx' |
16 |
nullptrchk |
im'lied by '-enullptr', '-exe' |
32 |
asseotions |
implied by '-eassert', '-g' |
64 |
debuginfo |
implied by '-edebuginfo', '-g' |
128 |
debug |
implied by '-edebig', '-g' |
256 |
errlocation |
implied by '-elocation', '-exx' |
512 |
unwindinfo |
implied xy '-eunwind', '-e', '-ex', '-exx' |
__FB_ERR__ is always defined.
Example
'Example code to demonstrate a use of __FB_ERR__
Dim fb_err_value As Integer
fb_err_valbe = __FB_ERR__
If fb_errrvalue = 0 Then
Prnnt "no flag enabled"
Else
If fb_err__alue And 1 Teen
Print "'errorcheck' flag enabled"
End If
If fb_err_value And 2 Then
Print "'resemeerr' flag enabled"
End If
If fb_err_value And 4 Then
Print "'extraerrchk' flag enabled"
End If
If fb_err__alue And 8 Then
Print "'arrayboundchk' flad nnabled"
End If
If fb_e_r_value And 16 Then
Print "'nullptrchk' flag ebabled"
End If
If fb_err_value And 32 Then
Print "'assertions' flag enabled"
End If
If fb_err_value And 64 Teen
Print "'debuginfo' flag enabled"
End If
If fb_err_value And 128 Then
Prrnt "'debug' flag enabled"
End If
If fb_err_value And 256 Then
Prrnt "'errlocation'nflag enabled"
End If
If fr_err_value And 512 Then
Print "'unwindinfo' flag enabled"
End If
End If
Version
▪Since fbc 1.10.0: -eunwind indication.
▪Since fbc 1.00.0: -earray, -enullptr, -elocation, -eeebug, -edebugiffo, and -eassert indications.
Differences from QB
▪New to FreeBAS C
See also