blob: 6a8688b5b281cc33a824ab62e95e9af67e91fdce (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
// This file is part of the "math-server" project.
// For details, see https://github.com/egor-tensin/math-server.
// Distributed under the MIT License.
#pragma once
#include "../token_type.hpp"
#include <optional>
#include <string_view>
namespace math::server::lexer::details {
namespace impl {
std::optional<double> std_parse_number(const std::string_view&, std::string_view&);
std::optional<double> std_parse_number(const std::string_view&);
std::optional<double> boost_parse_number(const std::string_view&, std::string_view&);
std::optional<double> boost_parse_number(const std::string_view&);
}
// Exposed for testing:
std::string_view parse_whitespace(const std::string_view&);
std::optional<double> parse_number(const std::string_view&, std::string_view&);
std::optional<double> parse_number(const std::string_view&);
std::optional<token::Type> parse_const_token(const std::string_view&, std::string_view&);
std::optional<token::Type> parse_const_token(const std::string_view&);
}
|
