Signed-off-by: erick-alcachofa <erick@artichoke.dev>
This commit refactors the AST (Abstract Syntax Tree) to improve code
organization, clarity, and maintainability. The large single-file AST
definition has been split into multiple, logically grouped header files.
The key changes are:
- **New File Structure**: The single `Node.hpp` file is replaced by a
modular structure consisting of `Common.hpp`, `Declarations.hpp`,
`Expressions.hpp`, `Literals.hpp`, `Statements.hpp`, and a new central
`AST.hpp` header.
- **Improved Naming**: All AST node structs and their aliases have been
renamed to follow a consistent `[NodeName][NodeType]` convention, such
as `StructDeclaration` and `StructDeclNode`.
- **Namespace Change**: The `node` namespace has been replaced by
`arti::lang::ast::nodes` to provide better encapsulation and prevent
naming conflicts.
- **Type Aliases**: Helper aliases like `String`, `Vector`, and
`Variant` have been introduced to simplify the code.
erick-alcachofa
c4c3d71cc4
