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authorMax Kellermann <mk@cm4all.com>2020-10-23 11:23:50 +0200
committerMax Kellermann <max@musicpd.org>2020-11-30 22:13:04 +0100
commit0dda4c06b17b8d3693c6612b23f232b9a309476d (patch)
treef2dd91dc39ef03ff961a0ad5866fae6dcf4fc840 /src
parent79fd6143ec5fc0f9d8f16d9ea226717c019715e1 (diff)
util/TemplateString: no indent after `namespace`
Diffstat (limited to 'src')
-rw-r--r--src/util/TemplateString.hxx182
1 files changed, 92 insertions, 90 deletions
diff --git a/src/util/TemplateString.hxx b/src/util/TemplateString.hxx
index 90c45738b..0ea13beeb 100644
--- a/src/util/TemplateString.hxx
+++ b/src/util/TemplateString.hxx
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2015-2016 Max Kellermann <max.kellermann@gmail.com>
+ * Copyright 2015-2020 Max Kellermann <max.kellermann@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -33,94 +33,96 @@
#include <cstddef>
namespace TemplateString {
- /**
- * Construct a null-terminated string from a list of chars.
- */
- template<char... _value>
- struct Construct {
- static constexpr char value[] = {_value..., 0};
- static constexpr size_t size = sizeof...(_value);
- };
-
- template<char... _value>
- constexpr char Construct<_value...>::value[];
-
- /**
- * An empty string.
- */
- struct Empty : Construct<> {};
-
- /**
- * A string consisting of a single character.
- */
- template<char ch>
- struct CharAsString : Construct<ch> {};
-
- /**
- * Invoke #F, pass all characters in #src from #i to #length
- * as variadic arguments.
- */
- template<template<char...> class F,
- const char *src, size_t length, size_t i,
- char... _value>
- struct VariadicChars : VariadicChars<F, src, length - 1, i + 1, _value..., src[i]> {
- static_assert(length > 0, "Wrong length");
- };
-
- template<template<char...> class F,
- const char *src, size_t length,
- char... _value>
- struct VariadicChars<F, src, 0, length, _value...> : F<_value...> {};
-
- /**
- * Like #VariadicChars, but pass an additional argument to #F.
- */
- template<template<typename Arg, char...> class F, typename Arg,
- const char *src, size_t length, size_t i,
- char... _value>
- struct VariadicChars1 : VariadicChars1<F, Arg,
- src, length - 1, i + 1, _value..., src[i]> {
- static_assert(length > 0, "Wrong length");
- };
-
- template<template<typename Arg, char...> class F, typename Arg,
- const char *src, size_t length,
- char... _value>
- struct VariadicChars1<F, Arg, src, 0, length, _value...> : F<Arg, _value...> {};
-
- template<const char *src, size_t length, char... value>
- struct _BuildString : VariadicChars<Construct, src, length, 0,
- value...> {};
-
- template<char ch, typename S>
- struct InsertBefore : _BuildString<S::value, S::size, ch> {};
-
- /**
- * Concatenate several strings.
- */
- template<typename... Args>
- struct Concat;
-
- template<typename First, typename Second, typename... Args>
- struct _Concat : Concat<Concat<First, Second>, Args...> {};
-
- template<typename... Args>
- struct Concat : _Concat<Args...> {};
-
- template<typename Second, char... _value>
- struct _Concat2 : _BuildString<Second::value, Second::size,
- _value...> {};
-
- template<typename First, typename Second>
- struct Concat<First, Second>
- :VariadicChars1<_Concat2, Second,
- First::value, First::size, 0> {};
-
- template<typename First>
- struct Concat<First> : First {};
-
- template<>
- struct Concat<> : Empty {};
-}
+
+/**
+ * Construct a null-terminated string from a list of chars.
+ */
+template<char... _value>
+struct Construct {
+ static constexpr char value[] = {_value..., 0};
+ static constexpr size_t size = sizeof...(_value);
+};
+
+template<char... _value>
+constexpr char Construct<_value...>::value[];
+
+/**
+ * An empty string.
+ */
+struct Empty : Construct<> {};
+
+/**
+ * A string consisting of a single character.
+ */
+template<char ch>
+struct CharAsString : Construct<ch> {};
+
+/**
+ * Invoke #F, pass all characters in #src from #i to #length
+ * as variadic arguments.
+ */
+template<template<char...> class F,
+ const char *src, size_t length, size_t i,
+ char... _value>
+struct VariadicChars : VariadicChars<F, src, length - 1, i + 1, _value..., src[i]> {
+ static_assert(length > 0, "Wrong length");
+};
+
+template<template<char...> class F,
+ const char *src, size_t length,
+ char... _value>
+struct VariadicChars<F, src, 0, length, _value...> : F<_value...> {};
+
+/**
+ * Like #VariadicChars, but pass an additional argument to #F.
+ */
+template<template<typename Arg, char...> class F, typename Arg,
+ const char *src, size_t length, size_t i,
+ char... _value>
+struct VariadicChars1 : VariadicChars1<F, Arg,
+ src, length - 1, i + 1, _value..., src[i]> {
+ static_assert(length > 0, "Wrong length");
+};
+
+template<template<typename Arg, char...> class F, typename Arg,
+ const char *src, size_t length,
+ char... _value>
+struct VariadicChars1<F, Arg, src, 0, length, _value...> : F<Arg, _value...> {};
+
+template<const char *src, size_t length, char... value>
+struct _BuildString : VariadicChars<Construct, src, length, 0,
+ value...> {};
+
+template<char ch, typename S>
+struct InsertBefore : _BuildString<S::value, S::size, ch> {};
+
+/**
+ * Concatenate several strings.
+ */
+template<typename... Args>
+struct Concat;
+
+template<typename First, typename Second, typename... Args>
+struct _Concat : Concat<Concat<First, Second>, Args...> {};
+
+template<typename... Args>
+struct Concat : _Concat<Args...> {};
+
+template<typename Second, char... _value>
+struct _Concat2 : _BuildString<Second::value, Second::size,
+ _value...> {};
+
+template<typename First, typename Second>
+struct Concat<First, Second>
+ :VariadicChars1<_Concat2, Second,
+ First::value, First::size, 0> {};
+
+template<typename First>
+struct Concat<First> : First {};
+
+template<>
+struct Concat<> : Empty {};
+
+} // namespace TemplateString
#endif