Signed-off-by: erick-alcachofa <erick@artichoke.dev>
This commit refactors the AST printing functionality by moving the
human-readable `toString` implementation into its own file
(`lib/src/Parser/AST/toString.cpp`) and introducing a new `toDot`
function in `lib/src/Parser/AST/toDot.cpp` for generating Graphviz DOT
format output.
The `AST.hpp` header is updated to declare both the new `toDot` function
and the modified `toString` function, which now uses an optional
`prefix` parameter for prettier tree output. The `Token.hpp`/`Token.cpp`
files are also adjusted to have `toString(const TokenV &)` return a
`std::string_view`, and `toString(const Token &)` provides a cleaner
string representation using only the token's value.
Signed-off-by: erick-alcachofa <erick@artichoke.dev>
This commit refactors several AST nodes to use `Optional<T>` for fields
that are not always present. This includes `attribute` in
`ReflectionExpression`, `elseBranch` in `IfStatement` and
`WhileStatement`, `defaultCase` in `MatchStatement` and
`SwitchStatement`, and `preLoop` and `postLoop` in `CForStatement`. This
change improves the robustness and clarity of the AST by explicitly
modeling optionality.
Signed-off-by: erick-alcachofa <erick@artichoke.dev>
This commit adds `Uninitialized` to several enums in `Common.hpp` to
ensure they are properly initialized.
It also adds missing binary operators like `BitAnd`, `BitXor`,
`Adition`, and `Multiplication`. This change improves the robustness and
functionality of the AST parser.
Signed-off-by: erick-alcachofa <erick@artichoke.dev>
This commit introduces an utility factory function and structural
improvements to the Abstract Syntax Tree (AST).
* Adds a new `ASTNodePtr` C++20 concept to constrain template types to
be `std::unique_ptr`s pointing to AST nodes.
* Introduces a `MakeNode<T>()` factory function that uses this concept
to simplify and standardize the creation of new nodes.
* Fixed `NamespacedType` and added the missing `NamespacedIdentifier`
node.
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.
Signed-off-by: erick-alcachofa <erick@artichoke.dev>
Introduces the comprehensive header file for the Abstract Syntax Tree,
providing the foundational structures for the parser and subsequent
compiler stages.
This initial version defines all node types required to represent the
language's grammar, including:
- Top-level program structure and module declarations.
- All statement types, including control flow, loops, and deferrals.
- A semantic expression tree designed for a Pratt parser (Unary, Binary,
Function Calls, etc.).
- A robust, recursive type system for handling complex type signatures.
The design employs modern C++ for safety and clarity:
- `std::unique_ptr` establishes clear ownership of child nodes.
- `std::variant` provides type-safe polymorphism for Statement,
Expression, and Declaration nodes.
- `std::optional` is used to accurately model optional grammar rules.
- `SourceLocation` is included in every node to support detailed error
reporting.