1/* Various declarations for language-independent pretty-print subroutines.
2 Copyright (C) 2002-2025 Free Software Foundation, Inc.
3 Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify it under
8the terms of the GNU General Public License as published by the Free
9Software Foundation; either version 3, or (at your option) any later
10version.
11
12GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13WARRANTY; without even the implied warranty of MERCHANTABILITY or
14FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15for more details.
16
17You should have received a copy of the GNU General Public License
18along with GCC; see the file COPYING3. If not see
19<http://www.gnu.org/licenses/>. */
20
21#ifndef GCC_PRETTY_PRINT_H
22#define GCC_PRETTY_PRINT_H
23
24#include "obstack.h"
25#include "rich-location.h"
26#include "diagnostic-url.h"
27
28/* Maximum number of format string arguments. */
29#define PP_NL_ARGMAX 30
30
31/* The type of a text to be formatted according a format specification
32 along with a list of things. */
33struct text_info
34{
35 text_info () = default;
36 text_info (const char *format_spec,
37 va_list *args_ptr,
38 int err_no,
39 void **data = nullptr,
40 rich_location *rich_loc = nullptr)
41 : m_format_spec (format_spec),
42 m_args_ptr (args_ptr),
43 m_err_no (err_no),
44 m_data (data),
45 m_richloc (rich_loc)
46 {
47 }
48
49 void set_location (unsigned int idx, location_t loc,
50 enum range_display_kind range_display_kind);
51 location_t get_location (unsigned int index_of_location) const;
52
53 const char *m_format_spec;
54 va_list *m_args_ptr;
55 int m_err_no; /* for %m */
56 void **m_data;
57 rich_location *m_richloc;
58};
59
60/* How often diagnostics are prefixed by their locations:
61 o DIAGNOSTICS_SHOW_PREFIX_NEVER: never - not yet supported;
62 o DIAGNOSTICS_SHOW_PREFIX_ONCE: emit only once;
63 o DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE: emit each time a physical
64 line is started. */
65enum diagnostic_prefixing_rule_t
66{
67 DIAGNOSTICS_SHOW_PREFIX_ONCE = 0x0,
68 DIAGNOSTICS_SHOW_PREFIX_NEVER = 0x1,
69 DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE = 0x2
70};
71
72class pp_formatted_chunks;
73class output_buffer;
74class pp_token_list;
75class urlifier;
76
77namespace pp_markup {
78 class context;
79} // namespace pp_markup
80
81/* The output buffer datatype. This is best seen as an abstract datatype
82 whose fields should not be accessed directly by clients. */
83class output_buffer
84{
85public:
86 output_buffer ();
87 output_buffer (const output_buffer &) = delete;
88 output_buffer (output_buffer &&) = delete;
89 ~output_buffer ();
90 output_buffer & operator= (const output_buffer &) = delete;
91 output_buffer & operator= (output_buffer &&) = delete;
92
93 pp_formatted_chunks *push_formatted_chunks ();
94 void pop_formatted_chunks ();
95
96 void dump (FILE *out, int indent) const;
97 void DEBUG_FUNCTION dump () const { dump (stderr, indent: 0); }
98
99 /* Obstack where the text is built up. */
100 struct obstack m_formatted_obstack;
101
102 /* Obstack containing a chunked representation of the format
103 specification plus arguments. */
104 struct obstack m_chunk_obstack;
105
106 /* Currently active obstack: one of the above two. This is used so
107 that the text formatters don't need to know which phase we're in. */
108 struct obstack *m_obstack;
109
110 /* Topmost element in a stack of arrays of formatted chunks.
111 These come from the chunk_obstack. */
112 pp_formatted_chunks *m_cur_formatted_chunks;
113
114 /* Where to output formatted text. */
115 FILE *m_stream;
116
117 /* The amount of characters output so far. */
118 int m_line_length;
119
120 /* This must be large enough to hold any printed integer or
121 floating-point value. */
122 char m_digit_buffer[128];
123
124 /* Nonzero means that text should be flushed when
125 appropriate. Otherwise, text is buffered until either
126 pp_really_flush or pp_clear_output_area are called. */
127 bool m_flush_p;
128};
129
130/* Finishes constructing a NULL-terminated character string representing
131 the buffered text. */
132inline const char *
133output_buffer_formatted_text (output_buffer *buff)
134{
135 obstack_1grow (buff->m_obstack, '\0');
136 return (const char *) obstack_base (buff->m_obstack);
137}
138
139/* Append to the output buffer a string specified by its
140 STARTing character and LENGTH. */
141inline void
142output_buffer_append_r (output_buffer *buff, const char *start, int length)
143{
144 gcc_checking_assert (start);
145 obstack_grow (buff->m_obstack, start, length);
146 for (int i = 0; i < length; i++)
147 if (start[i] == '\n')
148 buff->m_line_length = 0;
149 else
150 buff->m_line_length++;
151}
152
153/* Return a pointer to the last character emitted in the
154 output_buffer. A NULL pointer means no character available. */
155inline const char *
156output_buffer_last_position_in_text (const output_buffer *buff)
157{
158 const char *p = NULL;
159 struct obstack *text = buff->m_obstack;
160
161 if (obstack_base (text) != obstack_next_free (text))
162 p = ((const char *) obstack_next_free (text)) - 1;
163 return p;
164}
165
166
167/* The type of pretty-printer flags passed to clients. */
168typedef unsigned int pp_flags;
169
170enum pp_padding
171{
172 pp_none, pp_before, pp_after
173};
174
175/* Structure for switching in and out of verbatim mode in a convenient
176 manner. */
177struct pp_wrapping_mode_t
178{
179 /* Current prefixing rule. */
180 diagnostic_prefixing_rule_t rule;
181
182 /* The ideal upper bound of number of characters per line, as suggested
183 by front-end. */
184 int line_cutoff;
185};
186
187/* The type of a hook that formats client-specific data onto a pretty_printer.
188 A client-supplied formatter returns true if everything goes well,
189 otherwise it returns false. */
190typedef bool (*printer_fn) (pretty_printer *, text_info *, const char *,
191 int, bool, bool, bool, bool *, pp_token_list &);
192
193/* Base class for an optional client-supplied object for doing additional
194 processing between stages 2 and 3 of formatted printing. */
195class format_postprocessor
196{
197 public:
198 virtual ~format_postprocessor () {}
199 virtual std::unique_ptr<format_postprocessor> clone() const = 0;
200 virtual void handle (pretty_printer *) = 0;
201};
202
203/* Abstract base class for writing formatted tokens to the pretty_printer's
204 text buffer, allowing for output formats and dumpfiles to override
205 how different kinds of tokens are handled. */
206
207class token_printer
208{
209public:
210 virtual ~token_printer () {}
211 virtual void print_tokens (pretty_printer *pp,
212 const pp_token_list &tokens) = 0;
213};
214
215inline bool & pp_needs_newline (pretty_printer *pp);
216
217/* True if PRETTY-PRINTER is in line-wrapping mode. */
218#define pp_is_wrapping_line(PP) (pp_line_cutoff (PP) > 0)
219
220inline output_buffer *&pp_buffer (pretty_printer *pp);
221inline output_buffer *pp_buffer (const pretty_printer *pp);
222inline const char *pp_get_prefix (const pretty_printer *pp);
223extern char *pp_take_prefix (pretty_printer *);
224extern void pp_destroy_prefix (pretty_printer *);
225inline int &pp_line_cutoff (pretty_printer *pp);
226inline diagnostic_prefixing_rule_t &pp_prefixing_rule (pretty_printer *pp);
227inline pp_wrapping_mode_t &pp_wrapping_mode (pretty_printer *pp);
228inline int & pp_indentation (pretty_printer *pp);
229inline bool & pp_translate_identifiers (pretty_printer *pp);
230inline bool & pp_show_color (pretty_printer *pp);
231inline printer_fn &pp_format_decoder (pretty_printer *pp);
232inline format_postprocessor *pp_format_postprocessor (pretty_printer *pp);
233inline bool & pp_show_highlight_colors (pretty_printer *pp);
234
235class urlifier;
236
237/* The data structure that contains the bare minimum required to do
238 proper pretty-printing. Clients may derive from this structure
239 and add additional fields they need. */
240class pretty_printer
241{
242public:
243 friend inline output_buffer *&pp_buffer (pretty_printer *pp);
244 friend inline output_buffer *pp_buffer (const pretty_printer *pp);
245 friend inline const char *pp_get_prefix (const pretty_printer *pp);
246 friend char *pp_take_prefix (pretty_printer *);
247 friend void pp_destroy_prefix (pretty_printer *);
248 friend inline int &pp_line_cutoff (pretty_printer *pp);
249 friend inline diagnostic_prefixing_rule_t &
250 pp_prefixing_rule (pretty_printer *pp);
251 friend inline const diagnostic_prefixing_rule_t &
252 pp_prefixing_rule (const pretty_printer *pp);
253 friend inline pp_wrapping_mode_t &pp_wrapping_mode (pretty_printer *pp);
254 friend bool & pp_needs_newline (pretty_printer *pp);
255 friend int & pp_indentation (pretty_printer *pp);
256 friend bool & pp_translate_identifiers (pretty_printer *pp);
257 friend bool & pp_show_color (pretty_printer *pp);
258 friend printer_fn &pp_format_decoder (pretty_printer *pp);
259 friend format_postprocessor * pp_format_postprocessor (pretty_printer *pp);
260 friend bool & pp_show_highlight_colors (pretty_printer *pp);
261
262 friend void pp_output_formatted_text (pretty_printer *,
263 const urlifier *);
264
265 /* Default construct a pretty printer with specified
266 maximum line length cut off limit. */
267 explicit pretty_printer (int = 0);
268 explicit pretty_printer (const pretty_printer &other);
269
270 virtual ~pretty_printer ();
271
272 virtual std::unique_ptr<pretty_printer> clone () const;
273
274 void set_output_stream (FILE *outfile)
275 {
276 m_buffer->m_stream = outfile;
277 }
278
279 void set_token_printer (token_printer* tp)
280 {
281 m_token_printer = tp; // borrowed
282 }
283
284 void set_prefix (char *prefix);
285
286 void emit_prefix ();
287
288 void format (text_info &text);
289
290 void maybe_space ();
291
292 bool supports_urls_p () const { return m_url_format != URL_FORMAT_NONE; }
293 diagnostic_url_format get_url_format () const { return m_url_format; }
294 void set_url_format (diagnostic_url_format url_format)
295 {
296 m_url_format = url_format;
297 }
298
299 void begin_url (const char *url);
300 void end_url ();
301
302 /* Switch into verbatim mode and return the old mode. */
303 pp_wrapping_mode_t
304 set_verbatim_wrapping ()
305 {
306 const pp_wrapping_mode_t oldmode = pp_wrapping_mode (pp: this);
307 pp_line_cutoff (pp: this) = 0;
308 pp_prefixing_rule (pp: this) = DIAGNOSTICS_SHOW_PREFIX_NEVER;
309 return oldmode;
310 }
311
312 void set_padding (pp_padding padding) { m_padding = padding; }
313 pp_padding get_padding () const { return m_padding; }
314
315 void clear_state ();
316 void set_real_maximum_length ();
317 int remaining_character_count_for_line ();
318
319 void set_format_postprocessor (std::unique_ptr<format_postprocessor> p)
320 {
321 m_format_postprocessor = std::move (p);
322 }
323
324 void dump (FILE *out, int indent) const;
325 void DEBUG_FUNCTION dump () const { dump (stderr, indent: 0); }
326
327private:
328 /* Where we print external representation of ENTITY. */
329 output_buffer *m_buffer;
330
331 /* The prefix for each new line. If non-NULL, this is "owned" by the
332 pretty_printer, and will eventually be free-ed. */
333 char *m_prefix;
334
335 /* Where to put whitespace around the entity being formatted. */
336 pp_padding m_padding;
337
338 /* The real upper bound of number of characters per line, taking into
339 account the case of a very very looong prefix. */
340 int m_maximum_length;
341
342 /* Indentation count. */
343 int m_indent_skip;
344
345 /* Current wrapping mode. */
346 pp_wrapping_mode_t m_wrapping;
347
348 /* If non-NULL, this function formats a TEXT into the BUFFER. When called,
349 TEXT->format_spec points to a format code. FORMAT_DECODER should call
350 pp_string (and related functions) to add data to the BUFFER.
351 FORMAT_DECODER can read arguments from *TEXT->args_pts using VA_ARG.
352 If the BUFFER needs additional characters from the format string, it
353 should advance the TEXT->format_spec as it goes. When FORMAT_DECODER
354 returns, TEXT->format_spec should point to the last character processed.
355 The QUOTE and FORMATTED_TOKEN_LIST are passed in, to allow for
356 deferring-handling of format codes (e.g. %H and %I in
357 the C++ frontend). */
358 printer_fn m_format_decoder;
359
360 /* If non-NULL, this is called by pp_format once after all format codes
361 have been processed, to allow for client-specific postprocessing.
362 This is used by the C++ frontend for handling the %H and %I
363 format codes (which interract with each other). */
364 std::unique_ptr<format_postprocessor> m_format_postprocessor;
365
366 /* This is used by pp_output_formatted_text after it has converted all
367 formatted chunks into a single list of tokens.
368 Can be nullptr.
369 Borrowed from the output format or from dump_pretty_printer. */
370 token_printer *m_token_printer;
371
372 /* Nonzero if current PREFIX was emitted at least once. */
373 bool m_emitted_prefix;
374
375 /* Nonzero means one should emit a newline before outputting anything. */
376 bool m_need_newline;
377
378 /* Nonzero means identifiers are translated to the locale character
379 set on output. */
380 bool m_translate_identifiers;
381
382 /* Nonzero means that text should be colorized. */
383 bool m_show_color;
384
385 /* True means that pertinent sections within the text should be
386 highlighted with color. */
387 bool m_show_highlight_colors;
388
389 /* Whether URLs should be emitted, and which terminator to use. */
390 diagnostic_url_format m_url_format;
391
392 /* If true, then we've had a begin_url (nullptr), and so the
393 next end_url should be a no-op. */
394 bool m_skipping_null_url;
395};
396
397inline output_buffer *&
398pp_buffer (pretty_printer *pp)
399{
400 return pp->m_buffer;
401}
402
403inline output_buffer *
404pp_buffer (const pretty_printer *pp)
405{
406 return pp->m_buffer;
407}
408
409inline const char *
410pp_get_prefix (const pretty_printer *pp)
411{
412 return pp->m_prefix;
413}
414
415/* TRUE if a newline character needs to be added before further
416 formatting. */
417inline bool &
418pp_needs_newline (pretty_printer *pp)
419{
420 return pp->m_need_newline;
421}
422
423/* The amount of whitespace to be emitted when starting a new line. */
424inline int &
425pp_indentation (pretty_printer *pp)
426{
427 return pp->m_indent_skip;
428}
429
430/* True if identifiers are translated to the locale character set on
431 output. */
432inline bool &
433pp_translate_identifiers (pretty_printer *pp)
434{
435 return pp->m_translate_identifiers;
436}
437
438/* True if colors should be shown. */
439inline bool &
440pp_show_color (pretty_printer *pp)
441{
442 return pp->m_show_color;
443}
444
445inline printer_fn &
446pp_format_decoder (pretty_printer *pp)
447{
448 return pp->m_format_decoder;
449}
450
451inline format_postprocessor *
452pp_format_postprocessor (pretty_printer *pp)
453{
454 return pp->m_format_postprocessor.get ();
455}
456
457inline bool &
458pp_show_highlight_colors (pretty_printer *pp)
459{
460 return pp->m_show_highlight_colors;
461}
462
463/* Maximum characters per line in automatic line wrapping mode.
464 Zero means don't wrap lines. */
465inline int &
466pp_line_cutoff (pretty_printer *pp)
467{
468 return pp->m_wrapping.line_cutoff;
469}
470
471/* Prefixing rule used in formatting a diagnostic message. */
472inline diagnostic_prefixing_rule_t &
473pp_prefixing_rule (pretty_printer *pp)
474{
475 return pp->m_wrapping.rule;
476}
477inline const diagnostic_prefixing_rule_t &
478pp_prefixing_rule (const pretty_printer *pp)
479{
480 return pp->m_wrapping.rule;
481}
482
483/* Get or set the wrapping mode as a single entity. */
484inline pp_wrapping_mode_t &
485pp_wrapping_mode (pretty_printer *pp)
486{
487 return pp->m_wrapping;
488}
489
490#define pp_space(PP) pp_character (PP, ' ')
491#define pp_left_paren(PP) pp_character (PP, '(')
492#define pp_right_paren(PP) pp_character (PP, ')')
493#define pp_left_bracket(PP) pp_character (PP, '[')
494#define pp_right_bracket(PP) pp_character (PP, ']')
495#define pp_left_brace(PP) pp_character (PP, '{')
496#define pp_right_brace(PP) pp_character (PP, '}')
497#define pp_semicolon(PP) pp_character (PP, ';')
498#define pp_comma(PP) pp_character (PP, ',')
499#define pp_dot(PP) pp_character (PP, '.')
500#define pp_colon(PP) pp_character (PP, ':')
501#define pp_colon_colon(PP) pp_string (PP, "::")
502#define pp_arrow(PP) pp_string (PP, "->")
503#define pp_equal(PP) pp_character (PP, '=')
504#define pp_question(PP) pp_character (PP, '?')
505#define pp_bar(PP) pp_character (PP, '|')
506#define pp_bar_bar(PP) pp_string (PP, "||")
507#define pp_carret(PP) pp_character (PP, '^')
508#define pp_ampersand(PP) pp_character (PP, '&')
509#define pp_ampersand_ampersand(PP) pp_string (PP, "&&")
510#define pp_less(PP) pp_character (PP, '<')
511#define pp_less_equal(PP) pp_string (PP, "<=")
512#define pp_greater(PP) pp_character (PP, '>')
513#define pp_greater_equal(PP) pp_string (PP, ">=")
514#define pp_plus(PP) pp_character (PP, '+')
515#define pp_minus(PP) pp_character (PP, '-')
516#define pp_star(PP) pp_character (PP, '*')
517#define pp_slash(PP) pp_character (PP, '/')
518#define pp_modulo(PP) pp_character (PP, '%')
519#define pp_exclamation(PP) pp_character (PP, '!')
520#define pp_complement(PP) pp_character (PP, '~')
521#define pp_quote(PP) pp_character (PP, '\'')
522#define pp_backquote(PP) pp_character (PP, '`')
523#define pp_doublequote(PP) pp_character (PP, '"')
524#define pp_underscore(PP) pp_character (PP, '_')
525#define pp_maybe_newline_and_indent(PP, N) \
526 if (pp_needs_newline (PP)) pp_newline_and_indent (PP, N)
527#define pp_scalar(PP, FORMAT, SCALAR) \
528 do \
529 { \
530 sprintf (pp_buffer (PP)->m_digit_buffer, FORMAT, SCALAR); \
531 pp_string (PP, pp_buffer (PP)->m_digit_buffer); \
532 } \
533 while (0)
534#define pp_decimal_int(PP, I) pp_scalar (PP, "%d", I)
535#define pp_unsigned_wide_integer(PP, I) \
536 pp_scalar (PP, HOST_WIDE_INT_PRINT_UNSIGNED, (unsigned HOST_WIDE_INT) I)
537#define pp_vrange(PP, R) \
538 do \
539 { \
540 vrange_printer vrange_pp (PP); \
541 (R)->accept (vrange_pp); \
542 } \
543 while (0)
544#define pp_double(PP, F) pp_scalar (PP, "%f", F)
545#define pp_pointer(PP, P) pp_scalar (PP, "%p", P)
546
547#define pp_identifier(PP, ID) pp_string (PP, (pp_translate_identifiers (PP) \
548 ? identifier_to_locale (ID) \
549 : (ID)))
550
551
552extern void pp_set_line_maximum_length (pretty_printer *, int);
553inline void pp_set_prefix (pretty_printer *pp, char *prefix)
554{
555 pp->set_prefix (prefix);
556}
557extern void pp_clear_output_area (pretty_printer *);
558extern const char *pp_formatted_text (pretty_printer *);
559extern const char *pp_last_position_in_text (const pretty_printer *);
560inline void pp_emit_prefix (pretty_printer *pp)
561{
562 pp->emit_prefix ();
563}
564extern void pp_append_text (pretty_printer *, const char *, const char *);
565extern void pp_newline_and_flush (pretty_printer *);
566extern void pp_newline_and_indent (pretty_printer *, int);
567extern void pp_separate_with (pretty_printer *, char);
568
569/* If we haven't already defined a front-end-specific diagnostics
570 style, use the generic one. */
571#ifdef GCC_DIAG_STYLE
572#define GCC_PPDIAG_STYLE GCC_DIAG_STYLE
573#else
574#define GCC_PPDIAG_STYLE __gcc_diag__
575#endif
576
577/* This header may be included before diagnostics-core.h, hence the duplicate
578 definitions to allow for GCC-specific formats. */
579#if GCC_VERSION >= 3005
580#define ATTRIBUTE_GCC_PPDIAG(m, n) __attribute__ ((__format__ (GCC_PPDIAG_STYLE, m ,n))) ATTRIBUTE_NONNULL(m)
581#else
582#define ATTRIBUTE_GCC_PPDIAG(m, n) ATTRIBUTE_NONNULL(m)
583#endif
584extern void pp_printf (pretty_printer *, const char *, ...)
585 ATTRIBUTE_GCC_PPDIAG(2,3);
586
587extern void pp_printf_n (pretty_printer *, unsigned HOST_WIDE_INT n,
588 const char *, const char *, ...)
589 ATTRIBUTE_GCC_PPDIAG(3,5)
590 ATTRIBUTE_GCC_PPDIAG(4,5);
591
592extern void pp_verbatim (pretty_printer *, const char *, ...)
593 ATTRIBUTE_GCC_PPDIAG(2,3);
594extern void pp_flush (pretty_printer *);
595extern void pp_really_flush (pretty_printer *);
596inline void pp_format (pretty_printer *pp, text_info *text)
597{
598 gcc_assert (text);
599 pp->format (text&: *text);
600}
601extern void pp_output_formatted_text (pretty_printer *,
602 const urlifier * = nullptr);
603extern void pp_format_verbatim (pretty_printer *, text_info *);
604
605extern void pp_indent (pretty_printer *);
606extern void pp_newline (pretty_printer *);
607extern void pp_character (pretty_printer *, int);
608extern void pp_string (pretty_printer *, const char *);
609extern void pp_string_n (pretty_printer *, const char *, size_t);
610extern void pp_unicode_character (pretty_printer *, unsigned);
611
612extern void pp_write_text_to_stream (pretty_printer *);
613extern void pp_write_text_as_dot_label_to_stream (pretty_printer *, bool);
614extern void pp_write_text_as_html_like_dot_to_stream (pretty_printer *pp);
615
616inline void pp_maybe_space (pretty_printer *pp)
617{
618 pp->maybe_space ();
619}
620
621extern void pp_begin_quote (pretty_printer *, bool);
622extern void pp_end_quote (pretty_printer *, bool);
623
624inline void
625pp_begin_url (pretty_printer *pp, const char *url)
626{
627 pp->begin_url (url);
628}
629
630inline void
631pp_end_url (pretty_printer *pp)
632{
633 pp->end_url ();
634}
635
636/* Switch into verbatim mode and return the old mode. */
637inline pp_wrapping_mode_t
638pp_set_verbatim_wrapping (pretty_printer *pp)
639{
640 return pp->set_verbatim_wrapping ();
641}
642
643extern const char *identifier_to_locale (const char *);
644extern void *(*identifier_to_locale_alloc) (size_t);
645extern void (*identifier_to_locale_free) (void *);
646
647/* Print I to PP in decimal. */
648
649inline void
650pp_wide_integer (pretty_printer *pp, HOST_WIDE_INT i)
651{
652 pp_scalar (pp, HOST_WIDE_INT_PRINT_DEC, i);
653}
654
655inline void
656pp_wide_int (pretty_printer *pp, const wide_int_ref &w, signop sgn)
657{
658 unsigned int len;
659 print_dec_buf_size (wi: w, sgn, len: &len);
660 if (UNLIKELY (len > sizeof (pp_buffer (pp)->m_digit_buffer)))
661 pp_wide_int_large (pp, w, sgn);
662 else
663 {
664 print_dec (wi: w, buf: pp_buffer (pp)->m_digit_buffer, sgn);
665 pp_string (pp, pp_buffer (pp)->m_digit_buffer);
666 }
667}
668
669template<unsigned int N, typename T>
670void pp_wide_integer (pretty_printer *pp, const poly_int<N, T> &);
671
672#endif /* GCC_PRETTY_PRINT_H */
673

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source code of gcc/pretty-print.h