SourceSyntax::SourceAnalysisScratch< MaxFieldCount > Struct Template Reference

仅源串分析阶段使用的保守临时累加器 / Conservative temporary accumulator used during source-only analysis More...

#include <format_frontend_source.hpp>

Public Member Functions
consteval Error	Text (size_t, size_t) const
consteval Error	Field (const ParsedField &field)
consteval Error	Text (size_t, size_t) const
consteval Error	Field (const Conversion &conversion)

Public Attributes
std::array< size_t, MaxFieldCount >	order {}
	按字段顺序排列的源参数索引 / field-ordered source argument indexes
size_t	field_count = 0
	已解析的替换字段数量 / parsed replacement-field count
size_t	required_argument_count
	调用点至少需要的参数个数 / minimum call-site argument count
Error	error = Error::None
	首个解析错误 / first parse error
size_t	argument_count
	最高引用到的参数个数 / highest referenced argument count

Detailed Description

template<size_t MaxFieldCount>
struct SourceSyntax::SourceAnalysisScratch< MaxFieldCount >

仅源串分析阶段使用的保守临时累加器 / Conservative temporary accumulator used during source-only analysis

供位置参数分析使用的仅源串临时摘要 / Source-only scratch summary for positional argument analysis

Template Parameters

MaxFieldCount	已解析字段数量的保守上界 / Conservative upper bound for parsed field count
MaxFieldCount	已解析转换项数量的保守上界 / Conservative upper bound for parsed conversion count

Definition at line 15 of file printf_frontend_source.hpp.

Member Function Documentation

Field() [1/2]

template<size_t MaxFieldCount>

Error SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::Field ( const Conversion & conversion )

inlinenodiscardconsteval

Definition at line 26 of file printf_frontend_source.hpp.

  {
    order[field_count++] = conversion.arg_index;
    size_t used_argument_count = conversion.arg_index + 1;
    if (used_argument_count > argument_count)
    {
      argument_count = used_argument_count;
    }
    return Error::None;
  }

Field() [2/2]

template<size_t MaxFieldCount>

Error SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::Field ( const ParsedField & field )

inlinenodiscardconsteval

Definition at line 39 of file format_frontend_source.hpp.

  {
    order[field_count++] = field.arg_index;
    size_t used_argument_count = field.arg_index + 1;
    if (used_argument_count > required_argument_count)
    {
      required_argument_count = used_argument_count;
    }
    return Error::None;
  }

Text() [1/2]

template<size_t MaxFieldCount>

Error SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::Text ( size_t , size_t  ) const

inlinenodiscardconsteval

Definition at line 37 of file format_frontend_source.hpp.

{ return Error::None; }

Text() [2/2]

template<size_t MaxFieldCount>

Error SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::Text ( size_t , size_t  ) const

inlinenodiscardconsteval

Definition at line 24 of file printf_frontend_source.hpp.

{ return Error::None; }

Member Data Documentation

argument_count

template<size_t MaxFieldCount>

size_t SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::argument_count

Initial value:

=
      0

最高引用到的参数个数 / highest referenced argument count

Definition at line 20 of file printf_frontend_source.hpp.

error

template<size_t MaxFieldCount>

Error SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::error = Error::None

首个解析错误 / first parse error

首个解析或分析错误 / first parse/analysis error

Definition at line 35 of file format_frontend_source.hpp.

field_count

template<size_t MaxFieldCount>

size_t SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::field_count = 0

已解析的替换字段数量 / parsed replacement-field count

已解析的转换项数量 / parsed conversion count

Definition at line 32 of file format_frontend_source.hpp.

order

template<size_t MaxFieldCount>

std::array< size_t, MaxFieldCount > SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::order {}

按字段顺序排列的源参数索引 / field-ordered source argument indexes

按字段顺序记录参数索引的临时缓冲区 conservative field-order scratch buffer

Definition at line 30 of file format_frontend_source.hpp.

{};  

required_argument_count

template<size_t MaxFieldCount>

size_t SourceSyntax::SourceAnalysisScratch< MaxFieldCount >::required_argument_count

Initial value:

=
      0

调用点至少需要的参数个数 / minimum call-site argument count

Definition at line 33 of file format_frontend_source.hpp.

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The documentation for this struct was generated from the following files:

• src/core/print/format/format_frontend_source.hpp
• src/core/print/printf/printf_frontend_source.hpp