diff options
| -rw-r--r-- | CHANGES | 2 | ||||
| -rw-r--r-- | TODO | 3 | ||||
| -rw-r--r-- | hcalc.1 | 8 | ||||
| -rw-r--r-- | hcalc.rst | 6 |
4 files changed, 7 insertions, 12 deletions
@@ -35,3 +35,5 @@ Version 1.2u1, 2024/01/02: sizes). - Add a 'make install' target, which will install the binary, icons, man page, and .desktop file (with DESTDIR support for packagers). +- Show "err" for floating point error (e.g. divide by zero), and wait + for the user to press CLR to continue. @@ -1,6 +1,3 @@ -- Handle floating point exceptions, e.g. div by zero. See - https://wiki.sei.cmu.edu/confluence/display/c/FLP03-C.+Detect+and+handle+floating-point+errors - and man pages fetestexcept(3) and math_error(7). - On startup, the value is read from the config file... but it can't be used as an argument to a binary op (only a unary one) if it's more than one digit. Except sometimes it can. Investigate and fix. @@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]] .in \\n[rst2man-indent\\n[rst2man-indent-level]]u .. -.TH "HCALC" 1 "2024-01-03" "1.2u1" "Urchlay's Misc Stuff" +.TH "HCALC" 1 "2024-01-04" "1.2u1" "Urchlay's Misc Stuff" .SH NAME hcalc \- graphical hex calculator .\" RST source for hcalc(1) man page. Convert with: @@ -99,10 +99,8 @@ In hex mode, the number in the display will always be prefixed with "0x". In octal mode, it will always be prefixed with "0". In decimal mode, there is no prefix. .sp -In case of error (e.g. division by zero), the display will show a -lowercase "f" in decimal mode, or only the prefix in hex or octal -mode, or all 0 bits in binary mode. When this happens, you may have to -press \fBCLR\fP or \fBEscape\fP to recover. +In case of error (e.g. division by zero), the display will show \fBerr\fP, +and you\(aqll have to press \fICLR\fP to continue. .SH MOUSE .sp Mouse operation is simple: for the most part, just click on the @@ -84,10 +84,8 @@ In hex mode, the number in the display will always be prefixed with "0x". In octal mode, it will always be prefixed with "0". In decimal mode, there is no prefix. -In case of error (e.g. division by zero), the display will show a -lowercase "f" in decimal mode, or only the prefix in hex or octal -mode, or all 0 bits in binary mode. When this happens, you may have to -press **CLR** or **Escape** to recover. +In case of error (e.g. division by zero), the display will show **err**, +and you'll have to press *CLR* to continue. MOUSE ===== |