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syntax md
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README.md
93
README.md
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@ -28,98 +28,5 @@ Steps to build:
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2) Build executable `cargo build`
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2) Build executable `cargo build`
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3) Try running some examples! `path/to/executable compile path/to/file.hz`
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3) Try running some examples! `path/to/executable compile path/to/file.hz`
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# Syntax
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> This language is still in development, the syntax can be changed at anytime.
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Hazure is a [free-form](https://en.wikipedia.org/wiki/Free-form_language) syntax style, so the indentation is purely for readability.
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```sml
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fun main: void = do
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@write("Hello, World!");
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end;
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```
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is the same as
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```sml
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fun main: void = do @write("Hello, World!"); end;
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```
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Hazure is also [expression-oriented](https://en.wikipedia.org/wiki/Expression-oriented_programming_language) like OCaml. There are currently 10 expressions:
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1) Comment
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```
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-- Comment!
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-{ Block Comment }-
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```
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2) Values / Types
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```sml
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1
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true
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"string"
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variable
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```
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3) Unary and Binary
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```sml
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1 + 2
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!true
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```
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4) Call and Intrinsic. Intrinsic starts with a `@`
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```sml
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@write("Hello")
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foo("bar")
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```
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5) Pipeline
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```sml
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"Hello, World" |> @write(_)
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```
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6) Variable declaration
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```sml
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let foo: int = 727;
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let bar: string = "Hi";
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let baz: boolean = true;
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```
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7) Function declaration
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```sml
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fun foo: void = @write("void returns nothing");
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fun bar (x: int): int = x + 1;
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fun baz (x: int) (y: int): int = x + y;
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```
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8) If conditions
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```sml
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let cond: bool = true;
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if cond then
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@write("True");
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else
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do
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@write("False");
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end;
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end;
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```
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9) Case matching
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```sml
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case 1 + 1 of
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| 2 -> @write("Yes");
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\ @write("How?");
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end;
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```
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10) Do notation. It allows you to have multiple expression because something like right hand side of the function declaration `fun a: int = ...` can only have 1 expression. Do allows you to bypass that.
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```sml
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do
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@write("Hello, World");
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foo(bar);
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let baz: int = 6 + 10;
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end;
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```
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Hazure isn't a scripting language, so, you will need a main function.
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```sml
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fun main: void = do
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@write("Hello, World");
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@write(34 + 35);
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end;
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```
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# License
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# License
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Hazure is licensed under both [MIT license](https://github.com/azur1s/hazure/blob/master/LICENSE-MIT) and [Apache License](https://github.com/azur1s/hazure/blob/master/LICENSE-APACHE)
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Hazure is licensed under both [MIT license](https://github.com/azur1s/hazure/blob/master/LICENSE-MIT) and [Apache License](https://github.com/azur1s/hazure/blob/master/LICENSE-APACHE)
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92
SYNTAX.md
Normal file
92
SYNTAX.md
Normal file
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@ -0,0 +1,92 @@
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# Syntax
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> This language is still in development, the syntax can be changed at anytime.
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Hazure is a [free-form](https://en.wikipedia.org/wiki/Free-form_language) syntax style, so the indentation is purely for readability.
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```sml
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fun main: void = do
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@write("Hello, World!");
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end;
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```
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is the same as
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```sml
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fun main: void = do @write("Hello, World!"); end;
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```
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Hazure is also [expression-oriented](https://en.wikipedia.org/wiki/Expression-oriented_programming_language) like OCaml. There are currently 10 expressions:
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1) Comment
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```
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-- Comment!
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-{ Block Comment }-
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```
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2) Values / Types
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```sml
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1
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true
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"string"
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variable
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```
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3) Unary and Binary
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```sml
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1 + 2
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!true
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```
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4) Call and Intrinsic. Intrinsic starts with a `@`
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```sml
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@write("Hello")
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foo("bar")
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```
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5) Pipeline
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```sml
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"Hello, World" |> @write(_)
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```
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6) Variable declaration
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```sml
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let foo: int = 727;
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let bar: string = "Hi";
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let baz: boolean = true;
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```
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7) Function declaration
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```sml
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fun foo: void = @write("void returns nothing");
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fun bar (x: int): int = x + 1;
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fun baz (x: int) (y: int): int = x + y;
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```
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8) If conditions
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```sml
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let cond: bool = true;
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if cond then
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@write("True");
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else
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do
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@write("False");
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end;
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end;
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```
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9) Case matching
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```sml
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case 1 + 1 of
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\ @write("How?");
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end;
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```
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10) Do notation. It allows you to have multiple expression because something like right hand side of the function declaration `fun a: int = ...` can only have 1 expression. Do allows you to bypass that.
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```sml
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do
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@write("Hello, World");
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foo(bar);
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let baz: int = 6 + 10;
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end;
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```
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Hazure isn't a scripting language, so, you will need a main function.
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```sml
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fun main: void = do
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@write("Hello, World");
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@write(34 + 35);
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end;
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```
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