feat: implement AST node constructors for FunctionDeclaration and BlockStatement

Author: Reim-developer

wheel_parser/nodes.cxx

@@ -0,0 +1,27 @@
+#include <vector>
+#include "wheel_parser/ast/nodes.hxx"
+
+using std::move;
+using wheel_parser::ast::Node;
+using wheel_parser::ast::StatementNode;
+using wheel_parser::ast::FunctionDeclaration;
+using wheel_parser::ast::BlockStatement;
+using wheel_parser::ast::NodeKind;
+
+Node::Node(NodeKind node_kind, 
+        const Token* token) noexcept : node_kind(node_kind), token(token) {}
+
+StatementNode::StatementNode(NodeKind node_kind,
+                             const Token *token) noexcept : Node(node_kind, token) {}
+
+FunctionDeclaration::FunctionDeclaration(const Token *token, 
+                                        SymbolID func_name,
+                                        std::vector<SymbolID> func_params,
+                                        StatementNode *func_body) noexcept : 
+            StatementNode(NodeKind::FunctionDeclaration, token), 
+            func_name(func_name), func_params(move(func_params)), func_body(func_body) {}
+
+BlockStatement::BlockStatement(const Token *token, 
+                            std::vector<StatementNode*> statements) noexcept : 
+                            StatementNode(NodeKind::BlockStatement, token), 
+                            statements(move(statements)){}