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Shader: Add support for error messages (WIP)

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This commit is contained in:
SirLynix
2022-03-26 20:23:34 +01:00
committed by Jérôme Leclercq
parent f14b10baf4
commit ebad7b5e8c
11 changed files with 499 additions and 189 deletions
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29
include/Nazara/Shader/ShaderLangLexer.hpp
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@@ -9,6 +9,7 @@
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Shader/Config.hpp>
#include <memory>
#include <stdexcept>
#include <string>
#include <variant>
@@ -28,35 +29,11 @@ namespace Nz::ShaderLang
unsigned int column;
unsigned int line;
TokenType type;
std::shared_ptr<const std::string> file;
std::variant<double, long long, std::string> data;
};
class BadNumber : public std::exception
{
using exception::exception;
};
class NumberOutOfRange : public std::exception
{
using exception::exception;
};
class UnfinishedString : public std::exception
{
using exception::exception;
};
class UnrecognizedChar : public std::exception
{
using exception::exception;
};
class UnrecognizedToken : public std::exception
{
using exception::exception;
};
NAZARA_SHADER_API std::vector<Token> Tokenize(const std::string_view& str);
NAZARA_SHADER_API std::vector<Token> Tokenize(const std::string_view& str, const std::string& filePath = std::string{});
NAZARA_SHADER_API const char* ToString(TokenType tokenType);
NAZARA_SHADER_API std::string ToString(const std::vector<Token>& tokens, bool pretty = true);
}