Precision-preserving JSON snapshots of typed result tables. More...

#include "data_table.hpp"

Include dependency graph for data_table_json.hpp:

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Classes
struct	uni20::presentation::data_json_options
	Ordered JSON column selection. Empty selects every column; display precision is never applied. More...

struct	uni20::presentation::data_table_detail::json_output

Namespaces
namespace	uni20

namespace	uni20::presentation

namespace	uni20::presentation::data_table_detail

Functions
template<DataTableValue... Ts>
void	uni20::presentation::write_json (std::ostream &stream, data_table< Ts... > const &table, data_json_options const &options={})
	Write an ordered schema and typed rows, preserving real and integer precision.

template<typename Schema >
void	uni20::presentation::data_table_detail::write_json_begin (json_output &out, std::string const &title, Schema const &schema, table_metadata const &metadata, resolved_projection const &selection, data_sink_start start)

template<DataTableValue T>
void	uni20::presentation::data_table_detail::write_json_column (json_output &out, data_column< T > const &column)

void	uni20::presentation::data_table_detail::write_json_end (json_output &out, table_metadata const *summary)

void	uni20::presentation::data_table_detail::write_json_metadata (json_output &out, table_metadata const &metadata)

template<typename Schema , typename Row >
void	uni20::presentation::data_table_detail::write_json_row (json_output &out, Schema const &schema, Row const &row, resolved_projection const &selection)

void	uni20::presentation::data_table_detail::write_json_string (std::ostream &out, std::string_view value)

template<typename T >
void	uni20::presentation::data_table_detail::write_json_value (json_output &out, T const &value)

Detailed Description

Precision-preserving JSON snapshots of typed result tables.

Classes