#include <dump-context.h>

Inheritance diagram for dump_pretty_printer:

Collaboration diagram for dump_pretty_printer:

[legend]

Data Structures
struct	custom_token_printer

Public Member Functions
	dump_pretty_printer (dump_context *context, dump_flags_t dump_kind)
void	set_optinfo (optinfo *info)
virtual std::unique_ptr< pretty_printer >	clone () const
void	set_output_stream (FILE *outfile)
void	set_token_printer (token_printer *tp)
void	set_prefix (char *prefix)
void	emit_prefix ()
void	format (text_info &text)
void	maybe_space ()
bool	supports_urls_p () const
diagnostic_url_format	get_url_format () const
void	set_url_format (diagnostic_url_format url_format)
void	begin_url (const char *url)
void	end_url ()
pp_wrapping_mode_t	set_verbatim_wrapping ()
void	set_padding (pp_padding padding)
pp_padding	get_padding () const
void	clear_state ()
void	set_real_maximum_length ()
int	remaining_character_count_for_line ()
void	set_format_postprocessor (std::unique_ptr< format_postprocessor > p)
void	dump (FILE *out, int indent) const
void DEBUG_FUNCTION	dump () const

Private Member Functions
bool	decode_format (text_info text, const char spec, pp_token_list &formatted_tok_list)
void	stash_item (pp_token_list &formatted_tok_list, std::unique_ptr< optinfo_item > item)
void	emit_item (std::unique_ptr< optinfo_item > item, optinfo *dest)

Static Private Member Functions
static bool	format_decoder_cb (pretty_printer pp, text_info text, const char spec, int, bool, bool, bool, bool @endverbatim , pp_token_list &formatted_tok_list)

Private Attributes
dump_context *	m_context
dump_flags_t	m_dump_kind
custom_token_printer	m_token_printer
output_buffer *	m_buffer
char *	m_prefix
pp_padding	m_padding
int	m_maximum_length
int	m_indent_skip
pp_wrapping_mode_t	m_wrapping
printer_fn	m_format_decoder
std::unique_ptr< format_postprocessor >	m_format_postprocessor
bool	m_emitted_prefix
bool	m_need_newline
bool	m_translate_identifiers
bool	m_show_color
bool	m_show_highlight_colors
diagnostic_url_format	m_url_format
bool	m_skipping_null_url

Detailed Description

A subclass of pretty_printer for implementing dump_context::dump_printf_va.
In particular, the formatted chunks are captured as optinfo_item instances
as pp_token_custom_data, thus retaining metadata about the entities being
dumped (e.g. source locations), rather than just as plain text.
These custom items are retained through to the end of stage 3 of formatted
printing; the printer uses a custom token_printer subclass to emit them to
the active optinfo (if any).

Constructor & Destructor Documentation

◆ dump_pretty_printer()

dump_pretty_printer::dump_pretty_printer	(	dump_context *	context,
		dump_flags_t	dump_kind )

dump_pretty_printer's ctor.

References format_decoder_cb(), m_context, m_dump_kind, m_token_printer, pretty_printer::pp_format_decoder, pretty_printer::pretty_printer(), and pretty_printer::set_token_printer().

Referenced by dump_pretty_printer::custom_token_printer::custom_token_printer(), dump_pretty_printer::custom_token_printer::emit_any_pending_textual_chunks(), and format_decoder_cb().

Member Function Documentation

◆ begin_url()

void pretty_printer::begin_url ( const char * url )

inherited

Support for encoding URLs.
See egmontkob/Hyperlinks_in_Terminal_Emulators.md
( https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda ).

> A hyperlink is opened upon encountering an OSC 8 escape sequence with
> the target URI. The syntax is
>
>  OSC 8 ; params ; URI ST
>
> A hyperlink is closed with the same escape sequence, omitting the
> parameters and the URI but keeping the separators:
>
> OSC 8 ; ; ST
>
> OSC (operating system command) is typically ESC ].

Use BEL instead of ST, as that is currently rendered better in some
terminal emulators that don't support OSC 8, like konsole.

If URL-printing is enabled, write an "open URL" escape sequence to PP
for the given URL.

References gcc_unreachable, m_skipping_null_url, m_url_format, pp_string(), URL_FORMAT_BEL, URL_FORMAT_NONE, and URL_FORMAT_ST.

◆ clear_state()

void pretty_printer::clear_state ( )

inlineinherited

Clear this pretty_printer's output state.

References m_emitted_prefix, and pp_indentation.

Referenced by format(), pp_flush(), and pp_really_flush().

◆ clone()

std::unique_ptr< pretty_printer > pretty_printer::clone ( ) const

virtualinherited

Base class implementation of pretty_printer::clone vfunc.

Referenced by diagnostic_event::get_desc(), and sarif_builder::make_location_object().

◆ decode_format()

bool dump_pretty_printer::decode_format	(	text_info *	text,
		const char *	spec,
		pp_token_list &	formatted_tok_list )

private

Format decoder for dump_pretty_printer, and thus for dump_printf and
dump_printf_loc.

Supported format codes (in addition to the standard pretty_printer ones)
are:

%C: cgraph_node *:
    Equivalent to: dump_symtab_node (MSG_*, node)
%E: gimple *:
    Equivalent to: dump_gimple_expr (MSG_*, TDF_SLIM, stmt, 0)
%G: gimple *:
    Equivalent to: dump_gimple_stmt (MSG_*, TDF_SLIM, stmt, 0)
%T: tree:
    Equivalent to: dump_generic_expr (MSG_*, arg, TDF_SLIM).

TODO: add a format code that can handle (symtab_node*) *and* both
subclasses (presumably means teaching -Wformat about non-virtual
subclasses).

These format codes build optinfo_item instances, thus capturing metadata
about the arguments being dumped, as well as the textual output.

References make_item_for_dump_generic_expr(), make_item_for_dump_gimple_expr(), make_item_for_dump_gimple_stmt(), make_item_for_dump_symtab_node(), stash_item(), TDF_SLIM, and text.

Referenced by format_decoder_cb().

◆ dump() [1/2]

void DEBUG_FUNCTION pretty_printer::dump ( ) const

inlineinherited

References DEBUG_FUNCTION, and dump().

Referenced by dump().

◆ dump() [2/2]

void pretty_printer::dump	(	FILE *	out,
		int	indent ) const

inherited

Dump state of this pretty_printer to OUT, for debugging.

References gcc_unreachable, m_buffer, m_show_color, m_url_format, URL_FORMAT_BEL, URL_FORMAT_NONE, and URL_FORMAT_ST.

◆ emit_item()

void dump_pretty_printer::emit_item	(	std::unique_ptr< optinfo_item >	item,
		optinfo *	dest )

private

Emit ITEM and take ownership of it.  If DEST is non-NULL, add ITEM
to DEST; otherwise delete ITEM.

References optinfo::add_item(), m_context, and m_dump_kind.

Referenced by dump_context::begin_scope(), dump_context::dump_dec(), dump_context::dump_symtab_node(), and dump_pretty_printer::custom_token_printer::emit_any_pending_textual_chunks().

◆ emit_prefix()

void pretty_printer::emit_prefix ( )

inherited

Write out this pretty_printer's prefix.

References DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE, DIAGNOSTICS_SHOW_PREFIX_NEVER, DIAGNOSTICS_SHOW_PREFIX_ONCE, m_emitted_prefix, m_prefix, pp_append_r(), pp_indent(), pp_indentation, and pp_prefixing_rule.

Referenced by pp_append_text().

◆ end_url()

void pretty_printer::end_url ( )

inherited

If URL-printing is enabled, write a "close URL" escape sequence to PP.

References get_end_url_string(), m_skipping_null_url, m_url_format, pp_string(), and URL_FORMAT_NONE.

◆ format()

void pretty_printer::format ( text_info & text )

inherited

References clear_state(), format_phase_1(), format_phase_2(), pp_formatted_chunks::m_args, m_buffer, m_format_postprocessor, PP_NL_ARGMAX, pp_set_verbatim_wrapping(), pp_wrapping_mode, and text.

Referenced by dump_printf(), dump_printf_loc(), dump_context::dump_printf_loc_va(), and dump_context::dump_printf_va().

◆ format_decoder_cb()

bool dump_pretty_printer::format_decoder_cb	(	pretty_printer *	pp,
		text_info *	text,
		const char *	spec,
		int	,
		bool	,
		bool	,
		bool	,
		bool @endverbatim *	,
		pp_token_list &	formatted_tok_list )

staticprivate

pp_format_decoder callback for dump_pretty_printer, and thus for
dump_printf and dump_printf_loc.

A wrapper around decode_format, for type-safety.

References decode_format(), dump_pretty_printer(), pretty_printer::pretty_printer(), and text.

Referenced by dump_pretty_printer().

◆ get_padding()

pp_padding pretty_printer::get_padding ( ) const

inlineinherited

References m_padding.

◆ get_url_format()

diagnostic_url_format pretty_printer::get_url_format ( ) const

inlineinherited

References m_url_format.

Referenced by get_end_url_string(), text_art::style::print_changes(), text_art::canvas::print_to_pp(), and diagnostic_text_output_format::update_printer().

◆ maybe_space()

void pretty_printer::maybe_space ( )

inherited

Maybe print out a whitespace if needed.

References m_padding, pp_none, and pp_space.

◆ remaining_character_count_for_line()

int pretty_printer::remaining_character_count_for_line ( )

inherited

Return the amount of characters PRETTY-PRINTER can accept to
make a full line.  Meaningful only in line-wrapping mode.

References output_buffer::m_line_length, m_maximum_length, and pp_buffer.

Referenced by pp_character(), and pp_wrap_text().

◆ set_format_postprocessor()

void pretty_printer::set_format_postprocessor ( std::unique_ptr< format_postprocessor > p )

inlineinherited

References m_format_postprocessor.

◆ set_optinfo()

void dump_pretty_printer::set_optinfo ( optinfo * info )

inline

References m_token_printer.

Referenced by dump_context::dump_printf_va(), and opt_problem::opt_problem().

◆ set_output_stream()

void pretty_printer::set_output_stream ( FILE * outfile )

inlineinherited

◆ set_padding()

void pretty_printer::set_padding ( pp_padding padding )

inlineinherited

References m_padding.

◆ set_prefix()

void pretty_printer::set_prefix ( char * prefix )

inherited

Set PREFIX for PRETTY-PRINTER, taking ownership of PREFIX, which
will eventually be free-ed.

References free(), m_emitted_prefix, m_prefix, pp_indentation, and set_real_maximum_length().

Referenced by lhd_print_error_function().

◆ set_real_maximum_length()

void pretty_printer::set_real_maximum_length ( )

inherited

Subroutine of pp_set_maximum_length.  Set up PRETTY-PRINTER's
internal maximum characters per line.

References DIAGNOSTICS_SHOW_PREFIX_NEVER, DIAGNOSTICS_SHOW_PREFIX_ONCE, m_maximum_length, m_prefix, pp_is_wrapping_line, pp_line_cutoff, and pp_prefixing_rule.

Referenced by pp_set_line_maximum_length(), and set_prefix().

◆ set_token_printer()

void pretty_printer::set_token_printer ( token_printer * tp )

inlineinherited

References m_token_printer.

Referenced by diagnostic_message_buffer::diagnostic_message_buffer(), dump_pretty_printer::dump_pretty_printer(), and sarif_output_format::update_printer().

◆ set_url_format()

void pretty_printer::set_url_format ( diagnostic_url_format url_format )

inlineinherited

References m_url_format.

Referenced by text_art::canvas::debug(), text_art::styled_string::from_fmt_va(), and text_art::canvas::print_to_pp().

◆ set_verbatim_wrapping()

pp_wrapping_mode_t pretty_printer::set_verbatim_wrapping ( )

inlineinherited

References DIAGNOSTICS_SHOW_PREFIX_NEVER, pp_line_cutoff, pp_prefixing_rule, and pp_wrapping_mode.

◆ stash_item()

void dump_pretty_printer::stash_item	(	pp_token_list &	formatted_tok_list,
		std::unique_ptr< optinfo_item >	item )

private

Append a custom pp_token for ITEM (generated in phase 2 of formatting)
into FORMATTTED_TOK_LIST, so that it can be emitted in phase 2.

References gcc_assert, and pp_token_list::push_back().

Referenced by decode_format().

◆ supports_urls_p()

bool pretty_printer::supports_urls_p ( ) const

inlineinherited

References m_url_format, and URL_FORMAT_NONE.

Referenced by diagnostic_text_output_format::print_any_cwe(), diagnostic_text_output_format::print_any_rules(), text_art::style::print_changes(), and diagnostic_text_output_format::print_option_information().

Field Documentation

◆ m_buffer

output_buffer* pretty_printer::m_buffer

privateinherited

Referenced by dump(), format(), pp_buffer, pp_buffer, pretty_printer(), pretty_printer(), set_output_stream(), and ~pretty_printer().

◆ m_context

dump_context* dump_pretty_printer::m_context

private

Referenced by dump_pretty_printer(), and emit_item().

◆ m_dump_kind

dump_flags_t dump_pretty_printer::m_dump_kind

private

Referenced by dump_pretty_printer(), and emit_item().

◆ m_emitted_prefix

bool pretty_printer::m_emitted_prefix

privateinherited

Referenced by clear_state(), emit_prefix(), pretty_printer(), pretty_printer(), and set_prefix().

◆ m_format_decoder

printer_fn pretty_printer::m_format_decoder

privateinherited

Referenced by pp_format_decoder, pretty_printer(), and pretty_printer().

◆ m_format_postprocessor

std::unique_ptr<format_postprocessor> pretty_printer::m_format_postprocessor

privateinherited

Referenced by format(), pp_format_postprocessor, pretty_printer(), pretty_printer(), and set_format_postprocessor().

◆ m_indent_skip

int pretty_printer::m_indent_skip

privateinherited

Referenced by pp_indentation, pretty_printer(), and pretty_printer().

◆ m_maximum_length

int pretty_printer::m_maximum_length

privateinherited

Referenced by pretty_printer(), pretty_printer(), remaining_character_count_for_line(), and set_real_maximum_length().

◆ m_need_newline

bool pretty_printer::m_need_newline

privateinherited

Referenced by pp_needs_newline, pretty_printer(), and pretty_printer().

◆ m_padding

pp_padding pretty_printer::m_padding

privateinherited

Referenced by get_padding(), maybe_space(), pretty_printer(), pretty_printer(), and set_padding().

◆ m_prefix

char* pretty_printer::m_prefix

privateinherited

Referenced by emit_prefix(), pp_destroy_prefix, pp_get_prefix, pp_take_prefix, pretty_printer(), pretty_printer(), set_prefix(), set_real_maximum_length(), and ~pretty_printer().

◆ m_show_color

bool pretty_printer::m_show_color

privateinherited

Referenced by dump(), pp_show_color, pretty_printer(), and pretty_printer().

◆ m_show_highlight_colors

bool pretty_printer::m_show_highlight_colors

privateinherited

Referenced by pp_show_highlight_colors, pretty_printer(), and pretty_printer().

◆ m_skipping_null_url

bool pretty_printer::m_skipping_null_url

privateinherited

Referenced by begin_url(), end_url(), pretty_printer(), and pretty_printer().

◆ m_token_printer

custom_token_printer dump_pretty_printer::m_token_printer

private

Referenced by dump_pretty_printer(), and set_optinfo().

◆ m_translate_identifiers

bool pretty_printer::m_translate_identifiers

privateinherited

Referenced by pp_translate_identifiers, pretty_printer(), and pretty_printer().

◆ m_url_format

diagnostic_url_format pretty_printer::m_url_format

privateinherited

Referenced by begin_url(), dump(), end_url(), get_url_format(), pretty_printer(), pretty_printer(), set_url_format(), and supports_urls_p().

◆ m_wrapping

pp_wrapping_mode_t pretty_printer::m_wrapping

privateinherited

Referenced by pp_line_cutoff, pp_prefixing_rule, pp_prefixing_rule, pp_wrapping_mode, pretty_printer(), and pretty_printer().

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

Data Structures

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ dump_pretty_printer()

Member Function Documentation

◆ begin_url()

◆ clear_state()

◆ clone()

◆ decode_format()

◆ dump() [1/2]

◆ dump() [2/2]

◆ emit_item()

◆ emit_prefix()

◆ end_url()

◆ format()

◆ format_decoder_cb()

◆ get_padding()

◆ get_url_format()

◆ maybe_space()

◆ remaining_character_count_for_line()

◆ set_format_postprocessor()

◆ set_optinfo()

◆ set_output_stream()

◆ set_padding()

◆ set_prefix()

◆ set_real_maximum_length()

◆ set_token_printer()

◆ set_url_format()

◆ set_verbatim_wrapping()

◆ stash_item()

◆ supports_urls_p()

Field Documentation

◆ m_buffer

◆ m_context

◆ m_dump_kind

◆ m_emitted_prefix

◆ m_format_decoder

◆ m_format_postprocessor

◆ m_indent_skip

◆ m_maximum_length

◆ m_need_newline

◆ m_padding

◆ m_prefix

◆ m_show_color

◆ m_show_highlight_colors

◆ m_skipping_null_url

◆ m_token_printer

◆ m_translate_identifiers

◆ m_url_format

◆ m_wrapping