From deaffbebeabb1b0e395f41a7ff139fd3de66eec0 Mon Sep 17 00:00:00 2001
From: GearsDatapacks <gearsOfficial@proton.me>
Date: Sun, 24 Aug 2025 16:41:15 +0100
Subject: [PATCH] Add parsing for constants

---
 ...deo_language__parser__tests__constant.snap |  43 ++++++++
 ...rser__tests__constant_with_annotation.snap | 101 ++++++++++++++++++
 src/parser/tests.rs                           |  10 ++
 test.tut                                      |   2 +-
 4 files changed, 155 insertions(+), 1 deletion(-)
 create mode 100644 src/parser/snapshots/video_language__parser__tests__constant.snap
 create mode 100644 src/parser/snapshots/video_language__parser__tests__constant_with_annotation.snap

diff --git a/src/parser/snapshots/video_language__parser__tests__constant.snap b/src/parser/snapshots/video_language__parser__tests__constant.snap
new file mode 100644
index 0000000..6a9900c
--- /dev/null
+++ b/src/parser/snapshots/video_language__parser__tests__constant.snap
@@ -0,0 +1,43 @@
+---
+source: src/parser/tests.rs
+expression: pub const three = 1 + 2
+---
+---- SOURCE CODE
+pub const three = 1 + 2
+
+---- AST
+[
+    Constant(
+        Constant {
+            publicity: Public,
+            name: "three",
+            annotation: None,
+            value: BinaryOperator {
+                location: Span {
+                    start: 18,
+                    end: 23,
+                },
+                left: Int {
+                    location: Span {
+                        start: 18,
+                        end: 19,
+                    },
+                    value: 1,
+                },
+                operator: Add,
+                right: Int {
+                    location: Span {
+                        start: 22,
+                        end: 23,
+                    },
+                    value: 2,
+                },
+                type_: (),
+            },
+            location: Span {
+                start: 0,
+                end: 23,
+            },
+        },
+    ),
+]
diff --git a/src/parser/snapshots/video_language__parser__tests__constant_with_annotation.snap b/src/parser/snapshots/video_language__parser__tests__constant_with_annotation.snap
new file mode 100644
index 0000000..854190c
--- /dev/null
+++ b/src/parser/snapshots/video_language__parser__tests__constant_with_annotation.snap
@@ -0,0 +1,101 @@
+---
+source: src/parser/tests.rs
+expression: "const fib: []i32 = [0, 1, 1, 2, 3, 5, 8, 13]"
+---
+---- SOURCE CODE
+const fib: []i32 = [0, 1, 1, 2, 3, 5, 8, 13]
+
+---- AST
+[
+    Constant(
+        Constant {
+            publicity: Private,
+            name: "fib",
+            annotation: Some(
+                List {
+                    location: Span {
+                        start: 11,
+                        end: 16,
+                    },
+                    element: Name {
+                        location: Span {
+                            start: 13,
+                            end: 16,
+                        },
+                        name: "i32",
+                        generics: [],
+                    },
+                },
+            ),
+            value: Array {
+                location: Span {
+                    start: 19,
+                    end: 44,
+                },
+                elements: [
+                    Int {
+                        location: Span {
+                            start: 20,
+                            end: 21,
+                        },
+                        value: 0,
+                    },
+                    Int {
+                        location: Span {
+                            start: 23,
+                            end: 24,
+                        },
+                        value: 1,
+                    },
+                    Int {
+                        location: Span {
+                            start: 26,
+                            end: 27,
+                        },
+                        value: 1,
+                    },
+                    Int {
+                        location: Span {
+                            start: 29,
+                            end: 30,
+                        },
+                        value: 2,
+                    },
+                    Int {
+                        location: Span {
+                            start: 32,
+                            end: 33,
+                        },
+                        value: 3,
+                    },
+                    Int {
+                        location: Span {
+                            start: 35,
+                            end: 36,
+                        },
+                        value: 5,
+                    },
+                    Int {
+                        location: Span {
+                            start: 38,
+                            end: 39,
+                        },
+                        value: 8,
+                    },
+                    Int {
+                        location: Span {
+                            start: 41,
+                            end: 43,
+                        },
+                        value: 13,
+                    },
+                ],
+                type_: (),
+            },
+            location: Span {
+                start: 0,
+                end: 44,
+            },
+        },
+    ),
+]
diff --git a/src/parser/tests.rs b/src/parser/tests.rs
index 1fa9502..502467b 100644
--- a/src/parser/tests.rs
+++ b/src/parser/tests.rs
@@ -137,3 +137,13 @@ fn type_annotation() {
         "fn thing(arg: (*mut MyType, *[10]{string: i32}), array: [_](a, b, c)) {}"
     );
 }
+
+#[test]
+fn constant() {
+    assert_parse_module!("pub const three = 1 + 2");
+}
+
+#[test]
+fn constant_with_annotation() {
+    assert_parse_module!("const fib: []i32 = [0, 1, 1, 2, 3, 5, 8, 13]");
+}
diff --git a/test.tut b/test.tut
index 0d21ec1..f1887b6 100644
--- a/test.tut
+++ b/test.tut
@@ -1,4 +1,4 @@
-const x = 1 + 2
+const x: i23 = 1 + 2
 
 pub fn main() {
   1 + 2
-- 
2.51.2