diagnostic_column_policy Class Reference

#include <diagnostic.h>

Collaboration diagram for diagnostic_column_policy:

Public Member Functions
	diagnostic_column_policy (const diagnostic_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
enum diagnostics_column_unit	m_column_unit
int	m_column_origin
int	m_tabstop

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

diagnostic_column_policy()

diagnostic_column_policy::diagnostic_column_policy

(

const diagnostic_context &

dc

)

References m_column_origin, m_column_unit, m_file_cache, and m_tabstop.

Member Function Documentation

converted_column()

int diagnostic_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 convert_column_unit(), m_column_origin, m_column_unit, m_file_cache, and m_tabstop.

Referenced by get_location_text(), and json_from_expanded_location().

get_location_text()

label_text diagnostic_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(), maybe_line_and_column(), progname, and special_fname_builtin().

Referenced by default_diagnostic_start_span_fn(), and diagnostic_text_output_format::get_location_text().

get_tabstop()

int diagnostic_column_policy::get_tabstop ( ) const

inline

References m_tabstop.

Field Documentation

m_column_origin

int diagnostic_column_policy::m_column_origin

private

Referenced by converted_column(), and diagnostic_column_policy().

m_column_unit

enum diagnostics_column_unit diagnostic_column_policy::m_column_unit

private

Referenced by converted_column(), and diagnostic_column_policy().

m_file_cache

file_cache& diagnostic_column_policy::m_file_cache

private

Referenced by converted_column(), and diagnostic_column_policy().

m_tabstop

int diagnostic_column_policy::m_tabstop

private

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

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

• diagnostic.h
• diagnostic.cc