Recherche : [macro] - Antichesse (o ^ω^ o)

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Rust - Comment créer une macro déclarative ?

En un code d'exemple :

// use macro_rules! <name of macro>{<Body>}
macro_rules! add {
    // macth like arm for macro
    ($a:expr,$b:expr) => {
        // macro expand to this code
        {
            // $a and $b will be templated using the value/variable provided to macro
            $a+$b
        }
    }
}

// Usage in code
fn main(){
    // call to macro, $a=1 and $b=2
    add!(1,2);
}

Attention à ne pas abuser de la méta-programmation car cela peut augmenter significativement les temps de compilation.

code · macro · programmation · rust

Sat Apr 29 23:43:00 2023 * · permalien

·

https://blog.logrocket.com/macros-in-rust-a-tutorial-with-examples/#whatarerustmacros

Complete List of Macro Keywords for the NetBeans Java Editor

La liste complète des mots-clefs de NetBeans pour fabriquer vos macros :

abbrev-debug-line                   Debug Filename and Line Number
adjust-caret-bottom                 Move Insertion Point to Bottom
adjust-caret-center                 Move Insertion Point to Center
adjust-caret-top                    Move Insertion Point to Top
adjust-window-bottom                Scroll Insertion Point to Bottom
adjust-window-center                Scroll Insertion Point to Center
adjust-window-top                   Scroll Insertion Point to Top
all-completion-show                 Show All Code Completion Popup
annotations-cycling                 Annotations Cycling
beep                                Beep
build-popup-menu                    Build Popup Menu
build-tool-tip                      Build Tool Tip
caret-backward                      Insertion Point Backward
caret-begin                         Insertion Point to Beginning of Document
caret-begin-line                    Insertion Point to Beginning of Text on Line
caret-begin-word                    Insertion Point to Beginning of Word
caret-down                          Insertion Point Down
caret-end                           Insertion Point to End of Document
caret-end-line                      Insertion Point to End of Line
caret-end-word                      Insertion Point to End of Word
caret-forward                       Insertion Point Forward
caret-line-first-column             Insertion Point to Beginning of Line
caret-next-word                     caret-next-word
caret-previous-word                 caret-previous-word
caret-up                            Insertion Point Up
collapse-all-code-block-folds       Collapse All Java Code
collapse-all-folds                  Collapse All
collapse-all-javadoc-folds          Collapse All Javadoc
collapse-fold                       Collapse Fold
comment                             Comment
complete-line                       Complete Line
complete-line-newline               Complete Line and Create New Line
completion-show                     Show Code Completion Popup
copy-selection-else-line-down       Copy Selection else Line down
copy-selection-else-line-up         Copy Selection else Line up
copy-to-clipboard                   Copy
cut-to-clipboard                    Cut
cut-to-line-begin                   Cut from Insertion Point to Line Begining
cut-to-line-end                     Cut from Insertion Point to Line End
default-typed                       Default Typed
delete-next                         Delete Next Character
delete-previous                     Delete Previous Character
documentation-show                  Show Documentation Popup
dump-view-hierarchy                 Dump View Hierarchy
expand-all-code-block-folds         Expand All Java Code
expand-all-folds                    Expand All
expand-all-javadoc-folds            Expand All Javadoc
expand-fold                         Expand Fold
fast-import                         Fast Import
find-next                           Find Next Occurrence
find-previous                       Find Previous Occurrence
find-selection                      Find Selection
first-non-white                     Go to First Non-whitespace Char
fix-imports                         Fix Imports
format                              Format
generate-code                       Insert Code
generate-fold-popup                 Generate Fold Popup
generate-goto-popup                 Generate Goto Popup
generate-gutter-popup               Margin
goto                                Go to Line...
goto-declaration                    Go to Declaration
goto-help                           Go to Javadoc
goto-implementation                 Go to Implementation
goto-source                         Go to Source
goto-super-implementation           Go to Super Implementation
in-place-refactoring                Instant Rename
incremental-search-backward         Incremental Search Backward
incremental-search-forward          Incremental Search Forward
insert-break                        Insert Newline
insert-date-time                    Insert Current Date and Time
insert-tab                          Insert Tab
introduce-constant                  Introduce Constant...
introduce-field                     Introduce Field...
introduce-method                    Introduce Method...
introduce-variable                  Introduce Variable...
java-next-marked-occurrence         Navigate to Next Occurrence
java-prev-marked-occurrence         Navigate to Previous Occurrence
jump-list-last-edit                 Last edit
jump-list-next                      Forward
jump-list-prev                      Back
last-non-white                      Go to Last Non-whitespace Char
make-getter                         Replace Variable With its Getter
make-is                             Replace Variable With its is* Method
make-setter                         Replace Variable With its Setter
match-brace                         Insertion Point to Matching Brace
move-selection-else-line-down       Move Selection else Line down
move-selection-else-line-up         Move Selection else Line up
org.openide.actions.PopupAction     Show Popup Menu
page-down                           Page Down
page-up                             Page Up
paste-formated                      Paste Formatted
paste-from-clipboard                Paste
redo                                Redo
reindent-line                       Re-indent Current Line or Selection
remove-line                         Delete Line
remove-line-begin                   Delete Preceding Characters in Line
remove-selection                    Delete Selection
remove-tab                          Delete Tab
remove-trailing-spaces              Remove Trailing Spaces
remove-word-next                    remove-word-next
remove-word-previous                remove-word-previous
replace                             Replace
run-macro                           Run Macro
scroll-down                         Scroll Down
scroll-up                           Scroll Up
select-all                          Select All
select-element-next                 Select Next Element
select-element-previous             Select Previous Element
select-identifier                   Select Identifier
select-line                         Select Line
select-next-parameter               Select Next Parameter
select-word                         Select Word
selection-backward                  Extend Selection Backward
selection-begin                     Extend Selection to Beginning of Document
selection-begin-line                Extend Selection to Beginning of Text on Line
selection-begin-word                Extend Selection to Beginning of Word
selection-down                      Extend Selection Down
selection-end                       Extend Selection to End of Document
selection-end-line                  Extend Selection to End of Line
selection-end-word                  Extend Selection to End of Word
selection-first-non-white           Extend Selection to First Non-whitespace Char
selection-forward                   Extend Selection Forward
selection-last-non-white            Extend Selection to Last Non-whitespace Char
selection-line-first-column         Extend Selection to Beginning of Line
selection-match-brace               Extend Selection to Matching Brace
selection-next-word                 selection-next-word
selection-page-down                 Extend Selection to Next Page
selection-page-up                   Extend Selection to Previous Page
selection-previous-word             selection-previous-word
selection-up                        Extend Selection Up
shift-line-left                     Shift Line Left
shift-line-right                    Shift Line Right
split-line                          Split Line
start-macro-recording               Start Macro Recording
start-new-line                      Start New Line
stop-macro-recording                Stop Macro Recording
switch-case                         Switch Case
to-lower-case                       To Lowercase
to-upper-case                       To Uppercase
toggle-case-identifier-begin        Switch Capitalization of Identifier
toggle-comment                      Toggle Comment
toggle-highlight-search             Toggle Highlight Search
toggle-line-numbers                 Toggle Line Numbers
toggle-non-printable-characters     Toggle Non-printable Characters
toggle-toolbar                      Toggle Toolbar
toggle-typing-mode                  Toggle Typing Mode
tooltip-show                        Show Code Completion Tip Popup
uncomment                           Uncomment
undo                                Undo
word-match-next                     Next Matching Word
word-match-prev                     Previous Matching Word

keyword · liste · macro · mot-clef · netbeans

Sat May 13 12:03:55 2017 · permalien

·

https://netbeans.org/kb/74/ide/macro-keywords.html

NetBeans Code Template : Créer une macro pour SLF4J

Comme certains le savent bien, je code sous NetBeans pour mes applis en Java et NetBeans a cette fichue manie de nous forcer à utiliser le logger embarqué dans Java (qui est une belle saloperie soit dit en passant). Bref, aucun moyen d'utiliser une macro pour générer le code de déclaration de ce logger dans la configuration par défaut. Sauf que je viens de trouver comment faire !!! Et c'était tellement facile que je regrette de ne pas avoir cherché la solution avant.

Voici la manipulation :
1) Aller dans le menu Tools > Options > Editor > Code Templates
2) Cliquer sur New et entrer psfl pour "Public Static Final Logger"
3) Ajouter le code suivant dans l'onglet "Expanded Text"

${no-format}private static final ${loggerType type="org.slf4j.Logger" default="Logger" editable="false"} LOGGER = ${LoggerFactoryType type="org.slf4j.LoggerFactory" default="LoggerFactory" editable="false"}.getLogger(${CLASS editable="false" currClassName}.class.getCanonicalName());${cursor}

4) Appliquer et fermer la fenêtre.

Comment s'en servir ensuite ?
1) Quelque par dans votre classe taper : psfl puis TAB (ou la touche d'expansion que vous avez défini) et NetBeans générera le code suivant :

// Avec les imports qui vont bien évidemment :D
private static final Logger LOGGER = LoggerFactory.getLogger(MaClass.class.getCanonicalName());

Explications :

${no-format} : Demande à NetBeans de ne pas formatter la ligne générée
${loggerType type="org.slf4j.Logger" default="Logger" editable="false"} : Demande à NetBeans d'importer la classe Logger et de la définir comme type de la variable
${CLASS editable="false" currClassName} : Demande à NetBeans d'écrire à cet emplacement le nom de la classe courante
${cursor} : Demande à NetBeans de positionner le cuseur d'édition à cet emplacement à la fin de la génération

clavier · code · génération · macro · netbeans · raccourcis · shortcut · template · tuto

Mon Jan 9 15:39:25 2017 · permalien

·

https://cakeozolives.com/shaarli-antichesse/?XFPh7g