roza/lib/Parser.hpp

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#ifndef roza_PARSER_HPP
#define roza_PARSER_HPP
#include "commons.hpp"
#include "Lexer.hpp"
#include "lib/StatusLog.hpp"
namespace roza
{
class Parser
{
public:
explicit Parser(Lexer& lexer, StatusLog& log);
virtual ~Parser();
std::shared_ptr<Node> parse();
private:
Lexer& m_lexer;
StatusLog& m_log;
size_t m_cursor = 0;
std::shared_ptr<Node> node(size_t offset=0) const;
NodeType type(size_t offset=0) const;
bool type_is(NodeType type, size_t offset=0) const;
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std::shared_ptr<Node> consume_or_nullptr(NodeType type);
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std::shared_ptr<Node> consume(NodeType type);
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void consume_all(NodeType type);
std::shared_ptr<Node> consume();
void ensure(NodeType type);
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void next();
std::shared_ptr<Node> parse_prog();
std::shared_ptr<Node> parse_instr();
std::shared_ptr<Node> parse_vardecl();
std::shared_ptr<Node> parse_constdecl();
std::shared_ptr<Node> parse_assign();
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std::shared_ptr<Node> parse_if();
std::shared_ptr<Node> parse_then();
std::shared_ptr<Node> parse_else();
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std::shared_ptr<Node> parse_expr();
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std::shared_ptr<Node> parse_imp();
std::shared_ptr<Node> parse_or();
std::shared_ptr<Node> parse_and();
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std::shared_ptr<Node> parse_eq();
std::shared_ptr<Node> parse_cmp();
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std::shared_ptr<Node> parse_term();
std::shared_ptr<Node> parse_factor();
std::shared_ptr<Node> parse_unop();
std::shared_ptr<Node> parse_pow();
std::shared_ptr<Node> parse_group();
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std::shared_ptr<Node> parse_base();
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std::shared_ptr<Node> parse_call();
std::shared_ptr<Node> parse_args();
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std::shared_ptr<Node> parse_int();
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std::shared_ptr<Node> parse_fun();
std::shared_ptr<Node> parse_params();
std::shared_ptr<Node> parse_param();
std::shared_ptr<Node> parse_ret();
std::shared_ptr<Node> parse_body();
std::shared_ptr<Node> parse_type();
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};
}
#endif