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authorEgor Tensin <Egor.Tensin@gmail.com>2020-01-13 08:39:02 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2020-01-13 08:42:08 +0300
commit6913c6d965d64481ed09fc06a43154f35e8bd914 (patch)
treefa8d3f360a651a31fba4b91a09a5bba505a904c4 /server/lexer/details
parentTravis: only run clang-format on master (diff)
downloadmath-server-6913c6d965d64481ed09fc06a43154f35e8bd914.tar.gz
math-server-6913c6d965d64481ed09fc06a43154f35e8bd914.zip
clang-format all the code
Diffstat (limited to 'server/lexer/details')
-rw-r--r--server/lexer/details/parse.cpp38
-rw-r--r--server/lexer/details/parse.hpp4
2 files changed, 18 insertions, 24 deletions
diff --git a/server/lexer/details/parse.cpp b/server/lexer/details/parse.cpp
index 15a4428..ccabb7e 100644
--- a/server/lexer/details/parse.cpp
+++ b/server/lexer/details/parse.cpp
@@ -9,7 +9,6 @@
#include <boost/regex.hpp>
#include <cstddef>
-
#include <exception>
#include <optional>
#include <regex>
@@ -20,7 +19,7 @@ namespace math::server::lexer::details {
namespace {
// This approach gives GCC on Travis an "internal compiler error":
-//template <template <typename> class MatchResultsT>
+// template <template <typename> class MatchResultsT>
template <typename MatchResultsT>
class RegexMatcher {
@@ -61,7 +60,8 @@ protected:
// This is a hacky attempt to describe a C-like grammar for floating-point
// numbers using a regex (the tests seem to pass though).
// A proper NFA would be better, I guess.
- static constexpr std::string_view NUMBER_REGEX{R"REGEX(^(?:\d+(?:\.\d*)?|\.\d+)(e[+-]?(\d*))?)REGEX"};
+ static constexpr std::string_view NUMBER_REGEX{
+ R"REGEX(^(?:\d+(?:\.\d*)?|\.\d+)(e[+-]?(\d*))?)REGEX"};
private:
bool matched_e() const { return this->m_match[1].matched; }
@@ -81,8 +81,7 @@ public:
private:
static const std::regex& get_regex() {
static constexpr auto flags =
- std::regex_constants::ECMAScript |
- std::regex_constants::icase;
+ std::regex_constants::ECMAScript | std::regex_constants::icase;
static const std::regex regex{NUMBER_REGEX.data(), NUMBER_REGEX.length(), flags};
return regex;
}
@@ -98,19 +97,16 @@ public:
private:
static const boost::regex& get_regex() {
static constexpr boost::regex::flag_type flags =
- boost::regex::ECMAScript |
- boost::regex::icase;
+ boost::regex::ECMAScript | boost::regex::icase;
static const boost::regex regex{NUMBER_REGEX.data(), NUMBER_REGEX.length(), flags};
return regex;
}
};
template <typename MatchResultsT>
-std::optional<double> parse_number(
- const std::string_view& input,
- RegexNumberMatcher<MatchResultsT>&& matcher,
- std::string_view& token) {
-
+std::optional<double> parse_number(const std::string_view& input,
+ RegexNumberMatcher<MatchResultsT>&& matcher,
+ std::string_view& token) {
if (!matcher.match(input)) {
return {};
}
@@ -162,10 +158,8 @@ private:
};
template <typename MatchResultsT>
-std::string_view parse_whitespace(
- const std::string_view& input,
- RegexWhitespaceMatcher<MatchResultsT>&& matcher) {
-
+std::string_view parse_whitespace(const std::string_view& input,
+ RegexWhitespaceMatcher<MatchResultsT>&& matcher) {
if (matcher.match_regex(input)) {
return matcher.to_view();
}
@@ -173,11 +167,10 @@ std::string_view parse_whitespace(
}
bool starts_with(const std::string_view& a, const std::string_view& b) noexcept {
- return a.length() >= b.length()
- && a.compare(0, b.length(), b) == 0;
+ return a.length() >= b.length() && a.compare(0, b.length(), b) == 0;
}
-}
+} // namespace
namespace impl {
@@ -207,7 +200,7 @@ std::string_view boost_parse_whitespace(const std::string_view& input) {
return parse_whitespace(input, BoostWhitespaceMatcher{});
}
-}
+} // namespace impl
std::optional<double> parse_number(const std::string_view& input, std::string_view& token) {
return impl::boost_parse_number(input, token);
@@ -218,7 +211,8 @@ std::optional<double> parse_number(const std::string_view& input) {
return parse_number(input, token);
}
-std::optional<token::Type> parse_const_token(const std::string_view& input, std::string_view& token) {
+std::optional<token::Type> parse_const_token(const std::string_view& input,
+ std::string_view& token) {
for (const auto type : token::const_tokens()) {
const auto str = token::type_to_string(type);
if (starts_with(input, str)) {
@@ -238,4 +232,4 @@ std::string_view parse_whitespace(const std::string_view& input) {
return impl::boost_parse_whitespace(input);
}
-}
+} // namespace math::server::lexer::details
diff --git a/server/lexer/details/parse.hpp b/server/lexer/details/parse.hpp
index 693dd35..32215f7 100644
--- a/server/lexer/details/parse.hpp
+++ b/server/lexer/details/parse.hpp
@@ -23,7 +23,7 @@ std::optional<double> boost_parse_number(const std::string_view&);
std::string_view std_parse_whitespace(const std::string_view&);
std::string_view boost_parse_whitespace(const std::string_view&);
-}
+} // namespace impl
// Exposed for testing:
std::string_view parse_whitespace(const std::string_view&);
@@ -32,4 +32,4 @@ 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&);
-}
+} // namespace math::server::lexer::details