Emacs expand macro

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August undefined, 2024

WebMacro expansion LSP + TRAMP Detached file Cargo Edit Test Run Outdated Expand Spellcheck More cargo commands Clippy auto-fixing before compilation Commands Flycheck lsp-mode Org-babel Intro lsp-mode Commands Parameters :crates :features :paths :toolchain :main :include :use Envrc Spinner rust docs in org-mode Prerequisites … WebMacros expand to what they return. Your macro prints hello (at macroexpand time) then returns nil or hello (I don't remember; it doesn't really matter). Your macro is only written once, thus is only expanded once. (defmacro macro-print (i) `(print ,i))

Set 4 Space Indent in Emacs in Text Mode - Stack Overflow

WebDec 19, 2024 · 1 You find internal-macroexpand-for-load in macroexp.el. You could copy the code to the beginning of your init-file (maybe early-init file) and include the form argument and the load file in the message string, i.e., (message "Eager macro-expansion failure: %S form: %S load file: %S" err form load-file-name). http://xahlee.info/emacs/emacs/emacs_macro_example.html check your wifi speed

Macro Replacement (The Org Manual)

WebNote that Emacs tries to expand macros when loading an uncompiled Lisp file. This is not always possible, but if it is, it speeds up subsequent execution. See How Programs Do … WebNov 3, 2009 · Function pointers are doable with macros, only if you're ready to give up syntax: #define FX_TYPE (f) void (*f) (int). You'd then declare your function as: void fx_def (FX_TYPE (fx)); – plafer Apr 2, 2024 at 15:50 Add a comment 27 No, they are not the same. For example: #define INTPTR int* ... INTPTR a, b; After preprocessing, that line expands to WebOct 13, 2015 · Zacharias' solution to this is to not unbind the function, but replace it with something which is effectively a no-op for this particular case: A function which returns the same form it is given, unmodified (i.e. something which Emacs thinks will perform macroexpansion, but which does no such thing). flattering shoes for thick ankles

Why does printing in a macro not work? : r/emacs

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WebApr 7, 2024 · lsp-rust-analyzer-expand-macro expand macro call at point recursively Use your own function for displaying macro expansion by customizing lsp-rust-analyzer-macro-expansion-method Formatted and highlighted result with the default function of rustic. auto-import Get a list of possible auto import candidates with lsp-execute-code-action WebNov 20, 2016 · Expansion of locally-bound macros is implemented by instrumenting Emacs Lisp’s macro-expander to capture the environment at point. A similar trick is used to … flattering shirts for muffin topsWebJun 25, 2024 · Macros are expanded before code execution. The purpose of a macro is to create syntactic sugar to make code easier to read, understand, and maintain. Your different alternatives have minimal effect to the execution time. In the end, it is a personal choice which one you prefer. check your wifi password windows 10

"WebMar 17, 2016 · They expand at compilation time and thus must be written carefully to maintain binary compatibility across multiple versions. For instance, removing a function or variable used in the expansion of a macro will break the byte code of all dependent packages that were using this macro. " - Emacs expand macro

Emacs expand macro

macros - Are typedef and #define the same in c? - Stack Overflow

WebMar 17, 2016 · Rule of thumb. Use macros for syntax, but never for semantics. It's fine to use a macro for some syntactic sugar, but it's a bad idea to put logic into a macro body … WebWhen you are debugging C code that uses macros, sometimes it is hard to figure out precisely how the macros expand. With this command, you don’t have to figure it out; …

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WebHi, On Mon, Aug 20, 2007 at 12:08:06AM +0200, Johannes Weiner wrote: > Hi Emacs-hackers, > > here is a patch that extracts last-sexp from already existing code so that one > can use last-sexp for other purposes too. My real goals where of course, interactive macro expansion while editing lisp code. So I implemented that also. WebIt may even be a call to the same macro, though this is unusual. Note that Emacs tries to expand macros when loading an uncompiled Lisp file. This is not always possible, but if …

WebAug 29, 2015 · I just installed emacs24 on my Ubuntu 14.04 LTS OS as follows: $ sudo apt-get install emacs24 When I open emacs, I get the following errors (duplicate messages … Webemacs-devel . Advanced [Thread Prev][Thread Next][Thread Index] CC Mode new feature: handling of "null macros". From: Alan Mackenzie: Subject: CC Mode new feature: handling of "null macros". Date: Thu, 2 Oct 2014 17:17:51 +0000: …

WebJan 18, 2024 · Emacs allows you to record one series of commands (called keyboard macros or kbd macros) and execute those commands as often as you need. If you want … WebAug 29, 2015 · I just installed emacs24 on my Ubuntu 14.04 LTS OS as follows: $ sudo apt-get install emacs24 When I open emacs, I get the following errors (duplicate messages removed): eieio/eieio.elc:Error: Forgot to expand macro eieio-object-p eieio/eieio-base.elc:Error: Forgot to expand macro eieio-object-p

WebFeb 17, 2024 · A macro such as #define X (name) [name] = #name, is cryptic by itself, but when given the context of the surrounding array initializer list, one can easier understand the meaning. "X macros" can also be used to manually unroll loops: #define X (name) puts (NUMBER_STR [name]); NUMBER_LIST #undef X

Web> Moreover, "INCLUDE" keywords are expanded before initializing macro > templates during export, so "MACRO" keywords should be read when > appropriate. You say that the order of operations, during export, is: - Include files through "INCLUDE" keywords - … check your winning numbersWebSep 16, 2008 · 21 Answers Sorted by: 151 Short answer: The key point is to tell emacs to insert whatever you want when indenting, this is done by changing the indent-line-function. It is easier to change it to insert a tab and then change tabs into 4 spaces than change it to insert 4 spaces. The following configuration will solve your problem: check your wifi password windows 11WebNov 15, 2024 · Just about everything you do in Emacs involves a sequence of key inputs. Every time you press a key or combination of keys, different functions run in the … check your wifi strengthWebNov 16, 2010 · Emacs keyboard key macro (kmacro) feature lets you record and playback keystrokes. The key strokes can include calling any emacs commands. Record a Key Macro To start recording, press Ctrl + x ( ( kmacro-start-macro ). Type your keystrokes. To stop recording, press Ctrl + x ) ( kmacro-end-macro ). check your wipers dayWebNov 23, 2024 · All keyboard macro commands begin with the prefix C-x C-k. This makes it easier to remember the various iterations and their key bindings. C-x C-k C-k executes … flattering short dressesWebThis macro implements custom counters by returning the number of times the macro has been expanded so far while exporting the buffer. You can create more than one counter … flattering shirts for womenWebJul 28, 2010 · High Level Steps to Record and Play inside Emacs. Start recording a macro by pressing ctrl+x (. Perform any actions inside the Emacs editor that you would like to … check your windows product key