Csv::LocaleUnawareBehaviorPolicy Struct Reference

This policy controls the behavior of the parser. More...

#include <csv_policies.h>

Static Public Member Functions
static constexpr bool	useEmptyCellType () noexcept
	If true, empty cell type is a separate type from (empty) string.
template<typename Number >
static constexpr std::optional< Number >	readNumber (std::string_view cell)
	Try to read a numeric value from string data.
template<typename CellT >
static constexpr CellT	create (std::string_view cell, CellTypeHint hint)
	Create an object of type CellT from cell contents represented as string_view.

Detailed Description

This policy controls the behavior of the parser.

This version does not use locale-aware number conversion. This policy is faster, but less compatible with pre-C++20/23 compilers due to limited std::from_chars() support. However, it allows compile-time parsing of integral types.

Member Function Documentation

create()

template<typename CellT >

static constexpr CellT Csv::LocaleUnawareBehaviorPolicy::create ( std::string_view  cell, CellTypeHint  hint  )

inlinestaticconstexpr

Create an object of type CellT from cell contents represented as string_view.

By default, it handles Cell* classes (CellReference, etc.) and primitive numeric types (long int, double, etc.).

readNumber()

template<typename Number >

static constexpr std::optional< Number > Csv::LocaleUnawareBehaviorPolicy::readNumber ( std::string_view  cell )

inlinestaticconstexpr

Try to read a numeric value from string data.

See also

Csv::readNumberNoLocale().

useEmptyCellType()

static constexpr bool Csv::LocaleUnawareBehaviorPolicy::useEmptyCellType ( )

inlinestaticconstexprnoexcept

If true, empty cell type is a separate type from (empty) string.

Default: true.

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

• /home/runner/work/csv-parser/csv-parser/csv_parser/csv_policies.h