Parser tests

Signed-off-by: CHatingPython <chatingpython@gmail.com>
This commit is contained in:
CHatingPython
2026-05-25 12:18:31 +02:00
committed by CHatingPython
parent 535b088f81
commit 2cf4ff90a5
5 changed files with 70 additions and 18 deletions
+26 -11
View File
@@ -12,13 +12,15 @@ namespace furc {
namespace ast {
enum class declaration_node_t {
Function,
FunctionDeclaration,
FunctionDefinition,
Variable,
};
static inline std::ostream& operator<<(std::ostream& os, declaration_node_t type) {
switch (type) {
case declaration_node_t::Function: return os << "function";
case declaration_node_t::FunctionDeclaration: return os << "function declaration";
case declaration_node_t::FunctionDefinition: return os << "function definition";
case declaration_node_t::Variable: return os << "variable";
}
}
@@ -30,7 +32,7 @@ public:
virtual std::ostream& print(std::ostream& os) const = 0;
friend std::ostream& operator<<(std::ostream& os, const declaration_node& node) {
os << node.type() << " declaration";
os << node.type();
return node.print(os);
}
};
@@ -46,15 +48,28 @@ class function_declarartion_node : public declaration_node {
public:
function_declarartion_node(front::token name)
: m_name(name) {}
function_declarartion_node(front::token name, function_body&& body)
: m_name(name), m_body(std::move(body)) {}
public:
declaration_node_t type() const override { return declaration_node_t::Function; }
declaration_node_t type() const override { return declaration_node_t::FunctionDeclaration; }
front::token name() const { return m_name; }
public:
std::ostream& print(std::ostream& os) const override { return os << ": " << m_name; }
protected:
front::token m_name;
};
class function_definition_node : public function_declarartion_node {
public:
function_definition_node(front::token name, function_body_handle&& body)
: function_declarartion_node(name), m_body(std::move(body)) {}
public:
declaration_node_t type() const override { return declaration_node_t::FunctionDefinition; }
const function_body_handle& body() const { return m_body; }
public:
std::ostream& print(std::ostream& os) const override {
os << ": " << m_name;
if (m_body.has_value()) {
os << ": " << m_name.value;
if (m_body.present()) {
os << '\n' << m_body->begin << ": begin:";
for (const auto& entry : m_body->statements) {
os << '\n' << entry;
@@ -64,8 +79,8 @@ public:
return os;
}
private:
front::token m_name;
std::optional<function_body> m_body;
front::token m_name;
function_body_handle m_body;
};
} // namespace ast