LibXR::Format< Source > Class Template Reference

Data Structures
struct	Compiled
	One brace-style source bound to a concrete call-site argument list. More...

Public Types
using	Error = Print::Detail::FormatFrontend::Error
	Public brace-style compile-time failure categories.
template<typename... Args>
using	Compiler = Print::Detail::FormatFrontend::Compiler<Source, Args...>
	Frontend adapter bound to one concrete C++ argument list.

Public Member Functions
template<Print::OutputSink Sink, typename... Args>
ErrorCode	WriteTo (Sink &sink, Args &&... args) const
	Writes this format into one sink and returns only the sink status. / 将当前格式写入一个输出端，并且只返回 sink 状态

Static Public Member Functions
static constexpr size_t	ArgumentCount ()
	Returns the required call-site argument count addressed by this source. / 返回当前源串会寻址的调用点参数个数
template<typename... Args>
static consteval bool	Matches ()
	Returns true when Args... are accepted by this brace frontend. / 判断 Args... 是否能被当前 brace 前端接受

Private Types
using	SourceError = Print::Detail::FormatFrontend::Error

Static Private Attributes
static constexpr auto	source_analysis

Detailed Description

template<Print::Text Source>
class LibXR::Format< Source >

Definition at line 14 of file format_surface.hpp.

Member Typedef Documentation

Compiler

template<Print::Text Source>

template<typename... Args>

using LibXR::Format< Source >::Compiler = Print::Detail::FormatFrontend::Compiler<Source, Args...>

Frontend adapter bound to one concrete C++ argument list.

绑定到一组具体 C++ 参数类型上的前端适配器。

Definition at line 54 of file format_surface.hpp.

Error

template<Print::Text Source>

using LibXR::Format< Source >::Error = Print::Detail::FormatFrontend::Error

Public brace-style compile-time failure categories.

面向用户的 brace 风格编译期失败类别。

Definition at line 47 of file format_surface.hpp.

SourceError

template<Print::Text Source>

using LibXR::Format< Source >::SourceError = Print::Detail::FormatFrontend::Error

private

Definition at line 17 of file format_surface.hpp.

Member Function Documentation

ArgumentCount()

template<Print::Text Source>

static constexpr size_t LibXR::Format< Source >::ArgumentCount ( )

inlinestaticnodiscardconstexpr

Returns the required call-site argument count addressed by this source. / 返回当前源串会寻址的调用点参数个数

Definition at line 142 of file format_surface.hpp.

  {
    return source_analysis.required_argument_count;
  }

Matches()

template<Print::Text Source>

template<typename... Args>

static consteval bool LibXR::Format< Source >::Matches ( )

inlinestaticnodiscardconsteval

Returns true when Args... are accepted by this brace frontend. / 判断 Args... 是否能被当前 brace 前端接受

Definition at line 149 of file format_surface.hpp.

  {
    if constexpr (sizeof...(Args) != source_analysis.required_argument_count)
    {
      return false;
    }
    else
    {
      using Frontend = Compiler<std::remove_cvref_t<Args>...>;
      return Print::FormatCompiler<Frontend>::Compile().compile_error == Error::None;
    }
  }

WriteTo()

template<Print::Text Source>

template<Print::OutputSink Sink, typename... Args>

ErrorCode LibXR::Format< Source >::WriteTo ( Sink & sink, Args &&... args ) const

inlinenodiscard

Writes this format into one sink and returns only the sink status. / 将当前格式写入一个输出端，并且只返回 sink 状态

Definition at line 164 of file format_surface.hpp.

  {
    using Built = Compiled<std::remove_cvref_t<Args>...>;
    return Print::Writer::template RunArgumentOrder<Sink, Built, Built::ArgumentOrder()>(
        sink, Built{}, std::forward<Args>(args)...);
  }

Field Documentation

source_analysis

template<Print::Text Source>

auto LibXR::Format< Source >::source_analysis

inlinestaticconstexprprivate

Initial value:

=
      Print::Detail::FormatFrontend::Analyze<Source>()

Definition at line 18 of file format_surface.hpp.

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The documentation for this class was generated from the following file:

• src/core/print/format_surface.hpp