#include <context.h>

Collaboration diagram for diagnostics::column_policy:

[legend]

Public Member Functions
	column_policy (const context &dc)
int	converted_column (expanded_location s) const
label_text	get_location_text (const expanded_location &s, bool show_column, bool colorize) const
int	get_tabstop () const

Private Attributes
file_cache &	m_file_cache
column_options	m_column_options

Detailed Description

A bundle of state for determining column numbers in diagnostics
(tab stops, whether to start at 0 or 1, etc).
Uses a file_cache to handle tabs.

Constructor & Destructor Documentation

◆ column_policy()

diagnostics::column_policy::column_policy ( const context & dc )

References m_column_options, and m_file_cache.

Member Function Documentation

◆ converted_column()

int diagnostics::column_policy::converted_column ( expanded_location s ) const

Given an expanded_location, convert the column (which is in 1-based bytes)
to the requested units and origin.  Return -1 if the column is
invalid (<= 0).

References m_column_options, and m_file_cache.

Referenced by get_location_text(), and diagnostics::html_builder::make_element_for_diagnostic().

◆ get_location_text()

label_text diagnostics::column_policy::get_location_text	(	const expanded_location &	s,
		bool	show_column,
		bool	colorize ) const

Return a string describing a location e.g. "foo.c:42:10".

References build_message_string(), colorize_start(), colorize_stop(), converted_column(), diagnostics::text_sink::maybe_line_and_column(), progname, and special_fname_builtin().

Referenced by diagnostics::default_start_span_fn< to_text >(), diagnostics::text_sink::get_location_text(), and diagnostics::to_text::layout_printer< to_text >.

◆ get_tabstop()

int diagnostics::column_policy::get_tabstop ( ) const

inline

References m_column_options.

Field Documentation

◆ m_column_options

column_options diagnostics::column_policy::m_column_options

private

Referenced by column_policy(), converted_column(), and get_tabstop().

◆ m_file_cache

file_cache& diagnostics::column_policy::m_file_cache