SourceSyntax::ResolvedArgumentVisitor< FieldCount, ArgCount > Struct Template Reference

将已解析转换解析成最终源顺序参数元信息摘要的 visitor / Visitor that resolves parsed conversions into the final source-ordered argument metadata summary More...

#include <printf_frontend_source.hpp>

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

Data Fields
SourceAnalysis< FieldCount, ArgCount > &	analysis

Detailed Description

template<size_t FieldCount, size_t ArgCount>
struct SourceSyntax::ResolvedArgumentVisitor< FieldCount, ArgCount >

将已解析转换解析成最终源顺序参数元信息摘要的 visitor / Visitor that resolves parsed conversions into the final source-ordered argument metadata summary

Template Parameters

FieldCount	最终解析出的转换项数量 / Final parsed conversion count
ArgCount	最终引用到的参数个数 / Final referenced argument count

Definition at line 61 of file printf_frontend_source.hpp.

Member Function Documentation

Field()

template<size_t FieldCount, size_t ArgCount>

Error SourceSyntax::ResolvedArgumentVisitor< FieldCount, ArgCount >::Field ( const Conversion & conversion )

inlinenodiscardconsteval

Definition at line 67 of file printf_frontend_source.hpp.

  {
    auto field = FieldSelection::BuildFormatField(conversion);
    auto info = FormatArgumentInfo{
        .pack = field.pack,
        .rule = field.rule,
    };
    auto& slot = analysis.args[conversion.arg_index];
    if (slot.rule != FormatArgumentRule::None &&
        (slot.rule != info.rule || slot.pack != info.pack))
    {
      return Error::ConflictingArgument;
    }
 
    slot = info;
    return Error::None;
  }

Text()

template<size_t FieldCount, size_t ArgCount>

Error SourceSyntax::ResolvedArgumentVisitor< FieldCount, ArgCount >::Text ( size_t , size_t  ) const

inlinenodiscardconsteval

Definition at line 65 of file printf_frontend_source.hpp.

{ return Error::None; }

Field Documentation

analysis

template<size_t FieldCount, size_t ArgCount>

SourceAnalysis<FieldCount, ArgCount>& SourceSyntax::ResolvedArgumentVisitor< FieldCount, ArgCount >::analysis

Definition at line 63 of file printf_frontend_source.hpp.

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

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