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Todo: runtime detection of console support for ANSI Control Sequence Introducers (such as colors) + Operating System Commands (such as clipboard) #17

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SwuduSusuwu opened this issue Oct 26, 2024 · 1 comment
Open

Todo: runtime detection of console support for ANSI Control Sequence Introducers (such as colors) + Operating System Commands (such as clipboard) #17

SwuduSusuwu opened this issue Oct 26, 2024 · 1 comment

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@SwuduSusuwu
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SwuduSusuwu commented Oct 26, 2024 •
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cxx/Macros.hxx has compile-time detection of console support for ANSI codes; to reduce resource use, best default is this.

cxx/ClassSys.hxx + cxx/ClassSys.cxx: has run-time console (sh) functions, which will include detection of console support for ANSI attributes.

ANSI is a vast specification; this issue is just about \033[ ("CSI", short for "Control Sequence Introducer") codes + \033] ("OSC", short for "Operating System Command") codes.

Have lots to do; respond if you want this soon
SwuduSusuwu added a commit that referenced this issue Oct 29, 2024
@SwuduSusuwu
?cxx/Macros.hxx: +SUSUWU_SH_ESC, +SUSUWU_SH_CSI
c3dd29a 
	, +`SUSUWU_SH_BEL`, +`SUSUWU_SH_ST`, +`SUSUWU_SH_OSC`.
	`%s/"\\033\[/SUSUWU_SH_CSI "/` /* Replace magic constants with macros which refer to conventions */
	+`SUSUWU_SH_RUNTIME_COLORS`
	+`SUSUWU_PRAGMA`
	`%s/SUSUWU_USE_STDERR/SUSUWU_SH_STDERR/` /* Use _SH_ for all macro constants which have to do with `bash`/`ash`/`sh` */

?`posts/VirusAnalysis.md`: Include all of above which is used

?`README.md`:
	+How to use `SUSUWU_SH_RUNTIME_COLORS`
	`%s/SUSUWU_USE_STDERR/SUSUWU_SH_STDERR/`

Has to do with #17
SwuduSusuwu added a commit that referenced this issue Oct 29, 2024
@SwuduSusuwu
?cxx/ClassSys.*xx: +classSysConsoleHasAnsiColors()
f5482a0 
	`SUSUWU_SH_RUNTIME_COLORS` will use this.

Has to do with #17
@SwuduSusuwu SwuduSusuwu changed the title Todo: runtime detection of console support for ANSI attributes (such as colors) Todo: runtime detection of console support for ANSI Control Sequence Introducers (such as colors) + Operating System Commands (such as clipboard) Nov 2, 2024
SwuduSusuwu added a commit that referenced this issue Nov 2, 2024
@SwuduSusuwu
?cxx/Macros.hxx: +SUSUWU_SH_ESC, +SUSUWU_SH_CSI
c97fa94 
	, +`SUSUWU_SH_BEL`, +`SUSUWU_SH_ST`, +`SUSUWU_SH_OSC`,
	+`SUSUWU_SH_TO_CLIPBOARD(base64_str)` /* work-in-progress, just has `fprintf` version, doesn't include `base64(str)` function */
	`%s/"\\033\[/SUSUWU_SH_CSI "/` /* Replace magic constants with macros which refer to conventions */
	+`SUSUWU_SH_RUNTIME_OSC`, +`SUSUWU_SH_RUNTIME_COLORS` /* define to replace `#ifdef _POSIX_VERSION\ncommand\n#endif` with `termcmp`/`GetConsoleMode()`, work-in-progress */
	+`SUSUWU_PRAGMA`
	`%s/SUSUWU_USE_STDERR/SUSUWU_SH_STDERR/` /* Use _SH_ for all macro constants which have to do with `bash`/`ash`/`sh` */
	`%s/SUSUWU_SH_STDERR/SUSUWU_SH_PREFER_STDIO/` /* Operating System Commands use `std::cout`/`stdout`, thus refer to  */
	?`UNREACHABLE`: `%s/defined static_assert/defined(SUSUWU_CXX11)/` /* Fix test for `static_analysis()` */
	?`ASSUME`: "warning: found assert() that could be replaced by static_assert() [cert-dcl03-c,hicpp-static-assert,misc-static-assert]" fix (if C++11, use `static_assert()`).

?`posts/VirusAnalysis.md`: Include all of above which is used

?`README.md`:
	+How to use `SUSUWU_SH_RUNTIME_OSC`, `SUSUWU_SH_RUNTIME_COLORS`
	`%s/SUSUWU_USE_STDERR/SUSUWU_SH_PREFER_STDIO/`

Has to do with #17
Is followup to 08ed827 (+`SUSUWU_CXX11`) ce649ab (?`cxx/Macros.hxx`: `clang-tidy` fixes)
SwuduSusuwu added a commit that referenced this issue Nov 6, 2024
@SwuduSusuwu
?cxx/Macros.hxx +SUSUWU_SH_VERBOSE flag
1d92017 
	for diagnostic messages.
	?`SUSUWU_SH_USE_FILE`, ?`SUSUEU_SH_USE_LINE`, ?`SUSUWU_NOTICE`, ?`SUSUWU_DEBUG`, ?`SUSUWU_DEBUGEXECUTE`: `%s/!defined(NDEBUG)/SUSUWU_SH_VERBOSE/`
	?`SUSUWU_NOTICE_EXECUTE`, ?`SUSUWU_DEBUG_EXECUTE`: indirect update (since those call `SUSUWU_NOTICE`, `SUSUWU_DEBUG`)
	Is followup to 2bb1eb7
	(SUSUWU_NOTICE_EXECUTE), 5c9e099 (+SUSUWU_DEBUGEXECUTE), aab355b (-`SUSUWU_INFO_DEBUGEXECUTE`: INFO's in `--release`, not in `--debug`)

?`README.md` How to use `-DSUSUWU_SH_VERBOSE`.

?`cxx/ClassSys.cxx`: `execves`: Warning messages:
	-`#ifndef NDEBUG`
	`%s/SUSUWU_PRINT(WARNING, /SUSUWU_NOTICE(/` (thus conditional on `SUSUWU_SH_VERBOSE`).
	Is followup to 5e0b366 (+`classSysColoredParamStr`, `clang-tidy` fixes), 7b2eba9 (?`cxx/ClassSys.hxx`:`execvesFork` ... SUSUWU_PRINT(WARNING, ...) if `wstatus` has errors)

?`cxx/VirusAnalysis.cxx`: Diagnostic messages:
	`%s/SUSUWU_PRINT(NOTICE, /SUSUWU_NOTICE(/` (thus conditional on `SUSUWU_SH_VERBOSE`).
	Indent fix

?`cxx/Macros.hxx`, ?`cxx/VirusAnalysis.cxx`, ?`cxx/CnsAssistant.cxx`:
	`%s/_DEBUGEXECUTE/_VERBOSEEXECUTE/`: since those functions got `%s/!defined(NDEBUG)/SUSUWU_SH_VERBOSE/`
	`%s/_VERBOSEEXECUTE/_EXECUTEVERBOSE/`: so that a possible future `SUSUWU_VERBOSE(message)` (`WARN_LEVEL` == `VERBOSE`) won't confuse. ( 5c9e099 should have introduced the original as `SUSUWU_EXECUTEDEBUG`, for this reason. )

?`posts/VirusAnalysis.md` /* Include all this */

All of this is about functions/macros which will improve once #17 (`SUSUWU_SH_RUNTIME_COLORS`, `classSysConsoleHasAnsiColors()`) closes, but does not assist to close.
@SwuduSusuwu
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f5482a0 c9c0989 was part of a local branch -- not ready to commit (thus was removed) -- but it does reflect what to expect from this.

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