luau/Ast/include/Luau/ParseResult.h

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2022-02-18 09:18:01 +08:00
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
#pragma once
#include "Luau/Common.h"
#include "Luau/Location.h"
#include "Luau/Lexer.h"
#include "Luau/StringUtils.h"
namespace Luau
{
class AstStatBlock;
class ParseError : public std::exception
{
public:
ParseError(const Location& location, const std::string& message);
virtual const char* what() const throw();
const Location& getLocation() const;
const std::string& getMessage() const;
static LUAU_NORETURN void raise(const Location& location, const char* format, ...) LUAU_PRINTF_ATTR(2, 3);
private:
Location location;
std::string message;
};
class ParseErrors : public std::exception
{
public:
ParseErrors(std::vector<ParseError> errors);
virtual const char* what() const throw();
const std::vector<ParseError>& getErrors() const;
private:
std::vector<ParseError> errors;
std::string message;
};
struct HotComment
{
bool header;
Location location;
std::string content;
};
struct Comment
{
Lexeme::Type type; // Comment, BlockComment, or BrokenComment
Location location;
};
struct ParseResult
{
AstStatBlock* root;
size_t lines = 0;
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std::vector<HotComment> hotcomments;
std::vector<ParseError> errors;
std::vector<Comment> commentLocations;
};
static constexpr const char* kParseNameError = "%error-id%";
} // namespace Luau