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Diffstat (limited to 'documentation/book/the_lux_programming_language/appendix_a.md')
| -rw-r--r-- | documentation/book/the_lux_programming_language/appendix_a.md | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/documentation/book/the_lux_programming_language/appendix_a.md b/documentation/book/the_lux_programming_language/appendix_a.md index 605658385..d0b4fe8b1 100644 --- a/documentation/book/the_lux_programming_language/appendix_a.md +++ b/documentation/book/the_lux_programming_language/appendix_a.md @@ -7,8 +7,8 @@ If you recall [Chapter 1](chapter_1.md), there was this example code: ```clojure (.require [library - [lux "*" - [program {"+" program:}] + [lux (.except) + [program (.only program)] ["[0]" debug] [control ["[0]" io]]]]) @@ -16,7 +16,7 @@ If you recall [Chapter 1](chapter_1.md), there was this example code: Here, we're importing the `library/lux` module. -The `"*"`/`"all"` option means _locally import every definition exported by the `library/lux` module_. +The `(.except)` option means _locally import every definition exported by the `library/lux` module_. This allows usage of those definitions without having to give them the `library/lux.` prefix, or even the `.` shortcut prefix. @@ -24,11 +24,11 @@ This may cause some issues if you import 2 definitions with the same name from d In those circumstances, the compiler will complain, saying that you can't re-define `X`; where `X` is the name of the definition. -Then, we import `library/lux/program`, but we **only** import locally the `program:` definition. -That is what the `"+"`/`"only"` option allows. +Then, we import `library/lux/program`, but we **only** import locally the `program` definition. +That is what the `.only` option allows. - There is also a `"-"`/`"exclude"` option which means locally import everything **except** the specified definitions_. - You could use it like this: `[your_module {"-" foo bar baz}]` + There is also a `.only` option which means locally import everything **except** the specified definitions_. + You could use it like this: `[your_module (.except foo bar baz)]` Finally, we import both the `library/lux/debug` and `library/lux/control/io` modules. @@ -56,8 +56,8 @@ The `.require` declaration could just as easily been written like this: ```clojure (.require - [library/lux "*"] - [library/lux/program {"+" program:}] + [library/lux (.except)] + [library/lux/program (.only program)] ["debug" library/lux/debug] ["io" library/lux/control/io]) ``` @@ -75,10 +75,10 @@ For example: ```clojure (.require [library - [lux "*" + [lux (.except) [data [collection - ["[0]" list ("[1]::[0]" functor monoid)]]]]]) + ["[0]" list (.use "[1]::[0]" functor monoid)]]]]]) ``` The import above would locally import: @@ -107,10 +107,10 @@ For example: ```clojure (.require [library - [lux "*" + [lux (.except) [data - ["[0]" collection "_" - ["[1]/[0]" list ("[1]::[0]" functor monoid)]]]]]) + ["[0]" collection (.only) + ["[1]/[0]" list (.use "[1]::[0]" functor monoid)]]]]]) ``` Would locally import: @@ -127,10 +127,10 @@ This means: ```clojure (.require [library - [lux "*" - ["[0]" data "_" + [lux (.except) + ["[0]" data [collection - ["[1]/[0]" list ("[1]::[0]" functor monoid)]]]]]) + ["[1]/[0]" list (.use "[1]::[0]" functor monoid)]]]]]) ``` Would locally import: @@ -147,10 +147,10 @@ For example: ```clojure (.require [library - [lux "*" + [lux (.except) [data [collection - ["[0]" list {"+" repeated size} ("[1]::[0]" monad)]]]]]) + ["[0]" list (.only repeated size) (.use "[1]::[0]" monad)]]]]]) ``` --- @@ -180,7 +180,7 @@ You can import other modules in the hierarchy like this: ... In program/foo/baz (.require [library - [lux "*"]] + [lux (.except)]] ["[0]" /quux] ... program/foo/baz/quux, aliased as /quux ["[0]" //bar] ... program/foo/bar, aliased as //bar ["[0]" ///] ... program, aliased as /// @@ -205,7 +205,7 @@ Also, this relative path syntax can be nested, like so: ... In program/foo/baz (.require [library - [lux "*"]] + [lux (.except)]] [/ ["[0]" quux]] ... program/foo/baz/quux, aliased as quux [// @@ -221,7 +221,7 @@ Or even: ... In program/foo/baz (.require [library - [lux "*"]] + [lux (.except)]] [/ ["[0]" quux] ... program/foo/baz/quux, aliased as quux [// @@ -242,7 +242,7 @@ For the second way to do relative imports, you can see this example: ... In program/foo/baz (.require [library - [lux "*"]] + [lux (.except)]] [\\test ["[0]" /] ... test/foo/baz, aliased as / ] |