reorganize module
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Keywords List
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=============
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{{#include ../links.md}}
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| Keyword | Description | Inactive under | Is function? |
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| :-------------------: | ----------------------------------------------------------------------- | :-----------------------------: | :----------: |
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| `true` | boolean true literal | | **no** |
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| `false` | boolean false literal | | **no** |
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| `let` | [variable] declaration | | **no** |
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| `const` | [constant] declaration | | **no** |
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| `if` | [`if`] statement | | **no** |
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| `else` | `else` block of [`if`] statement | | **no** |
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| `switch` | [matching][`switch`] | | **no** |
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| `do` | [looping][`do`] | | **no** |
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| `while` | <ol><li>[`while`] loop</li><li>condition for [`do`] loop</li></ol> | | **no** |
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| `until` | [`do`] loop | | **no** |
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| `loop` | infinite [`loop`] | | **no** |
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| `for` | [`for`] loop | | **no** |
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| `in` | <ol><li>[containment][`in`] test</li><li>part of [`for`] loop</li></ol> | | **no** |
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| `!in` | negated [containment][`in`] test | | **no** |
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| `continue` | continue a loop at the next iteration | | **no** |
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| `break` | break out of loop iteration | | **no** |
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| `return` | [return][`return`] value | | **no** |
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| `throw` | throw [exception] | | **no** |
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| `try` | [trap][`try`] [exception] | | **no** |
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| `catch` | [catch][`catch`] [exception] | | **no** |
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| `import` | [import][`import`] [module] | [`no_module`] | **no** |
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| `export` | [export][`export`] [variable] | [`no_module`] | **no** |
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| `as` | alias for [variable] [export][`export`] | [`no_module`] | **no** |
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| `global` | automatic [global][`global`] [module] | [`no_module`], [`no_function`] | **no** |
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| `private` | mark [function] [private][`private`] | [`no_function`] | **no** |
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| `fn` (lower-case `f`) | [function] definition | [`no_function`] | **no** |
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| `Fn` (capital `F`) | create a [function pointer] | | yes |
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| `call` | call a [function pointer] | | yes |
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| `curry` | curry a [function pointer] | | yes |
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| `is_shared` | is a [variable] shared? | [`no_function`], [`no_closure`] | yes |
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| `is_def_fn` | is [function] defined? | [`no_function`] | yes |
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| `is_def_var` | is [variable] defined? | | yes |
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| `this` | reference to base object for method call | [`no_function`] | **no** |
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| `type_of` | get type name of value | | yes |
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| `print` | print value | | yes |
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| `debug` | print value in debug format | | yes |
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| `eval` | evaluate script | | yes |
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Reserved Keywords
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-----------------
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| Keyword | Potential usage |
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| :---------: | --------------------- |
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| `var` | variable declaration |
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| `static` | variable declaration |
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| `shared` | share value |
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| `goto` | control flow |
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| `match` | matching |
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| `case` | matching |
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| `public` | function/field access |
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| `protected` | function/field access |
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| `new` | constructor |
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| `use` | import namespace |
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| `with` | scope |
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| `is` | type check |
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| `module` | module |
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| `package` | package |
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| `super` | base class/module |
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| `thread` | threading |
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| `spawn` | threading |
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| `go` | threading |
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| `await` | async |
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| `async` | async |
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| `sync` | async |
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| `yield` | async |
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| `default` | special value |
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| `void` | special value |
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| `null` | special value |
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| `nil` | special value |
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@@ -1,20 +0,0 @@
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Literals Syntax
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===============
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{{#include ../links.md}}
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| Type | Literal syntax |
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| :------------------------------------------------------------------------: | ----------------------------------------------------------------------------------------------------------------------- |
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| `INT` | decimal: `42`, `-123`, `0`<br/>hex: `0x????..`<br/>binary: `0b????..`<br/>octal: `0o????..` |
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| `FLOAT`,<br/>[`Decimal`][rust_decimal] (requires [`no_float`]+[`decimal`]) | `42.0`, `-123.456`, `123.`, `123.456e-10` |
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| [Ranges] in [`switch`] cases | `-10..10` (exclusive), `0..=50` (inclusive) |
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| Normal [string] | `"... \x?? \u???? \U???????? ..."` |
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| [String] with continuation | `"this is the first line\`<br/>`second line\`<br/>`the third line"` |
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| Multi-line literal [string] | `` `this is the first line``<br/>``second line``</br>``the last line` `` |
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| Multi-line literal [string] with interpolation | `` `this is the first field: ${obj.field1}``<br/>``second field: {obj.field2}``</br>``the last field: ${obj.field3}` `` |
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| [Character] | single: `'?'`<br/>ASCII hex: `'\x??'`<br/>Unicode: `'\u????'`, `'\U????????'` |
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| [`Array`] | `[ ???, ???, ??? ]` |
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| [Object map] | `#{ a: ???, b: ???, c: ???, "def": ??? }` |
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| Boolean true | `true` |
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| Boolean false | `false` |
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| `Nothing`/`null`/`nil`/`void`/Unit | `()` |
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@@ -1,86 +0,0 @@
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Operators and Symbols
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=====================
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{{#include ../links.md}}
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Operators
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---------
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| Operator | Description | Binary? | Binding direction |
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| :------------------------------------------------------------------------------------------: | -------------------------------------- | :--------: | :---------------: |
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| `+` | add | yes | left |
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| `-` | 1) subtract<br/>2) negative (prefix) | yes<br/>no | left<br/>right |
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| `*` | multiply | yes | left |
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| `/` | divide | yes | left |
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| `%` | modulo | yes | left |
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| `**` | power/exponentiation | yes | right |
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| `>>` | right bit-shift | yes | left |
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| `<<` | left bit-shift | yes | left |
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| `&` | 1) bit-wise _AND_<br/>2) boolean _AND_ | yes | left |
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| <code>\|</code> | 1) bit-wise _OR_<br/>2) boolean _OR_ | yes | left |
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| `^` | 1) bit-wise _XOR_<br/>2) boolean _XOR_ | yes | left |
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| `=`, `+=`, `-=`, `*=`, `/=`,<br/>`**=`, `%=`, `<<=`, `>>=`, `&=`,<br/><code>\|=</code>, `^=` | assignments | yes | n/a |
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| `==` | equals to | yes | left |
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| `!=` | not equals to | yes | left |
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| `>` | greater than | yes | left |
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| `>=` | greater than or equals to | yes | left |
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| `<` | less than | yes | left |
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| `<=` | less than or equals to | yes | left |
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| `&&` | boolean _AND_ (short-circuits) | yes | left |
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| <code>\|\|</code> | boolean _OR_ (short-circuits) | yes | left |
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| `??` | null-coalesce (short-circuits) | yes | left |
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| `!` | boolean _NOT_ | **no** | right |
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| `[` ... `]`, `?[` ... `]` | indexing | yes | left |
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| `.`, `?.` | 1) property access<br/>2) method call | yes | left |
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| `..` | exclusive range | yes | left |
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| `..=` | inclusive range | yes | left |
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Symbols and Patterns
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--------------------
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| Symbol | Name | Description |
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| :---------------------------------: | ---------------------------------- | ------------------------------------- |
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| `_` | underscore | default `switch` case |
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| `;` | semicolon | statement separator |
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| `,` | comma | list separator |
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| `:` | colon | [object map] property value separator |
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| `::` | path | module path separator |
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| `#{` ... `}` | hash map | [object map] literal |
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| `"` ... `"` | double quote | [string] |
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| `` ` `` ... `` ` `` | back-tick | multi-line literal [string] |
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| `'` ... `'` | single quote | [character] |
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| `\` | 1) escape<br/>2) line continuation | escape character literal |
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| `()` | unit | null value |
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| `(` ... `)` | parentheses | expression grouping |
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| `{` ... `}` | braces | block statement |
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| <code>\|</code> ... <code>\|</code> | pipes | closure |
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| `[` ... `]` | brackets | [array] literal |
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| `!` | bang | function call in calling scope |
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| `=>` | double arrow | `switch` expression case separator |
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| `//` | comment | line comment |
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| `///` | doc-comment | line [doc-comment] |
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| `//!` | module doc | [module documentation][comments] |
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| `/*` ... `*/` | comment | block comment |
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| `/**` ... `*/` | doc-comment | block [doc-comment] |
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| `(*` ... `*)` | comment | _reserved_ |
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| `#!` | shebang | _reserved_ |
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| `++` | increment | _reserved_ |
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| `--` | decrement | _reserved_ |
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| `...` | rest | _reserved_ |
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| `~` | tilde | _reserved_ |
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| `!.` | | _reserved_ |
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| `?` | question | _reserved_ |
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| `#` | hash | _reserved_ |
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| `@` | at | _reserved_ |
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| `$` | dollar | _reserved_ |
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| `->` | arrow | _reserved_ |
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| `<-` | left arrow | _reserved_ |
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| <code><\|</code> | left triangle | _reserved_ |
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| <code>\|></code> | right triangle | _reserved_ |
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| `===` | strict equals to | _reserved_ |
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| `!==` | strict not equals to | _reserved_ |
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| `:=` | assignment | _reserved_ |
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| `:;` | typo to `::` | _reserved_ |
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| `::<` ... `>` | turbofish | _reserved_ |
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