110d565efSmrg /* Various declarations for language-independent pretty-print subroutines.
2*ec02198aSmrg Copyright (C) 2002-2020 Free Software Foundation, Inc.
310d565efSmrg Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
410d565efSmrg
510d565efSmrg This file is part of GCC.
610d565efSmrg
710d565efSmrg GCC is free software; you can redistribute it and/or modify it under
810d565efSmrg the terms of the GNU General Public License as published by the Free
910d565efSmrg Software Foundation; either version 3, or (at your option) any later
1010d565efSmrg version.
1110d565efSmrg
1210d565efSmrg GCC is distributed in the hope that it will be useful, but WITHOUT ANY
1310d565efSmrg WARRANTY; without even the implied warranty of MERCHANTABILITY or
1410d565efSmrg FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1510d565efSmrg for more details.
1610d565efSmrg
1710d565efSmrg You should have received a copy of the GNU General Public License
1810d565efSmrg along with GCC; see the file COPYING3. If not see
1910d565efSmrg <http://www.gnu.org/licenses/>. */
2010d565efSmrg
2110d565efSmrg #ifndef GCC_PRETTY_PRINT_H
2210d565efSmrg #define GCC_PRETTY_PRINT_H
2310d565efSmrg
2410d565efSmrg #include "obstack.h"
25*ec02198aSmrg #include "diagnostic-url.h"
2610d565efSmrg
2710d565efSmrg /* Maximum number of format string arguments. */
2810d565efSmrg #define PP_NL_ARGMAX 30
2910d565efSmrg
3010d565efSmrg /* The type of a text to be formatted according a format specification
3110d565efSmrg along with a list of things. */
3210d565efSmrg struct text_info
3310d565efSmrg {
3410d565efSmrg const char *format_spec;
3510d565efSmrg va_list *args_ptr;
3610d565efSmrg int err_no; /* for %m */
3710d565efSmrg void **x_data;
3810d565efSmrg rich_location *m_richloc;
3910d565efSmrg
400fc04c29Smrg void set_location (unsigned int idx, location_t loc,
410fc04c29Smrg enum range_display_kind range_display_kind);
4210d565efSmrg location_t get_location (unsigned int index_of_location) const;
4310d565efSmrg };
4410d565efSmrg
4510d565efSmrg /* How often diagnostics are prefixed by their locations:
4610d565efSmrg o DIAGNOSTICS_SHOW_PREFIX_NEVER: never - not yet supported;
4710d565efSmrg o DIAGNOSTICS_SHOW_PREFIX_ONCE: emit only once;
4810d565efSmrg o DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE: emit each time a physical
4910d565efSmrg line is started. */
5010d565efSmrg enum diagnostic_prefixing_rule_t
5110d565efSmrg {
5210d565efSmrg DIAGNOSTICS_SHOW_PREFIX_ONCE = 0x0,
5310d565efSmrg DIAGNOSTICS_SHOW_PREFIX_NEVER = 0x1,
5410d565efSmrg DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE = 0x2
5510d565efSmrg };
5610d565efSmrg
5710d565efSmrg /* The chunk_info data structure forms a stack of the results from the
5810d565efSmrg first phase of formatting (pp_format) which have not yet been
5910d565efSmrg output (pp_output_formatted_text). A stack is necessary because
6010d565efSmrg the diagnostic starter may decide to generate its own output by way
6110d565efSmrg of the formatter. */
6210d565efSmrg struct chunk_info
6310d565efSmrg {
6410d565efSmrg /* Pointer to previous chunk on the stack. */
6510d565efSmrg struct chunk_info *prev;
6610d565efSmrg
6710d565efSmrg /* Array of chunks to output. Each chunk is a NUL-terminated string.
6810d565efSmrg In the first phase of formatting, even-numbered chunks are
6910d565efSmrg to be output verbatim, odd-numbered chunks are format specifiers.
7010d565efSmrg The second phase replaces all odd-numbered chunks with formatted
7110d565efSmrg text, and the third phase simply emits all the chunks in sequence
7210d565efSmrg with appropriate line-wrapping. */
7310d565efSmrg const char *args[PP_NL_ARGMAX * 2];
7410d565efSmrg };
7510d565efSmrg
7610d565efSmrg /* The output buffer datatype. This is best seen as an abstract datatype
7710d565efSmrg whose fields should not be accessed directly by clients. */
78*ec02198aSmrg class output_buffer
7910d565efSmrg {
80*ec02198aSmrg public:
8110d565efSmrg output_buffer ();
8210d565efSmrg ~output_buffer ();
8310d565efSmrg
8410d565efSmrg /* Obstack where the text is built up. */
8510d565efSmrg struct obstack formatted_obstack;
8610d565efSmrg
8710d565efSmrg /* Obstack containing a chunked representation of the format
8810d565efSmrg specification plus arguments. */
8910d565efSmrg struct obstack chunk_obstack;
9010d565efSmrg
9110d565efSmrg /* Currently active obstack: one of the above two. This is used so
9210d565efSmrg that the text formatters don't need to know which phase we're in. */
9310d565efSmrg struct obstack *obstack;
9410d565efSmrg
9510d565efSmrg /* Stack of chunk arrays. These come from the chunk_obstack. */
9610d565efSmrg struct chunk_info *cur_chunk_array;
9710d565efSmrg
9810d565efSmrg /* Where to output formatted text. */
9910d565efSmrg FILE *stream;
10010d565efSmrg
10110d565efSmrg /* The amount of characters output so far. */
10210d565efSmrg int line_length;
10310d565efSmrg
10410d565efSmrg /* This must be large enough to hold any printed integer or
10510d565efSmrg floating-point value. */
10610d565efSmrg char digit_buffer[128];
10710d565efSmrg
10810d565efSmrg /* Nonzero means that text should be flushed when
10910d565efSmrg appropriate. Otherwise, text is buffered until either
11010d565efSmrg pp_really_flush or pp_clear_output_area are called. */
11110d565efSmrg bool flush_p;
11210d565efSmrg };
11310d565efSmrg
11410d565efSmrg /* Finishes constructing a NULL-terminated character string representing
11510d565efSmrg the buffered text. */
11610d565efSmrg static inline const char *
output_buffer_formatted_text(output_buffer * buff)11710d565efSmrg output_buffer_formatted_text (output_buffer *buff)
11810d565efSmrg {
11910d565efSmrg obstack_1grow (buff->obstack, '\0');
12010d565efSmrg return (const char *) obstack_base (buff->obstack);
12110d565efSmrg }
12210d565efSmrg
12310d565efSmrg /* Append to the output buffer a string specified by its
12410d565efSmrg STARTing character and LENGTH. */
12510d565efSmrg static inline void
output_buffer_append_r(output_buffer * buff,const char * start,int length)12610d565efSmrg output_buffer_append_r (output_buffer *buff, const char *start, int length)
12710d565efSmrg {
12810d565efSmrg gcc_checking_assert (start);
12910d565efSmrg obstack_grow (buff->obstack, start, length);
13010d565efSmrg for (int i = 0; i < length; i++)
13110d565efSmrg if (start[i] == '\n')
13210d565efSmrg buff->line_length = 0;
13310d565efSmrg else
13410d565efSmrg buff->line_length++;
13510d565efSmrg }
13610d565efSmrg
13710d565efSmrg /* Return a pointer to the last character emitted in the
13810d565efSmrg output_buffer. A NULL pointer means no character available. */
13910d565efSmrg static inline const char *
output_buffer_last_position_in_text(const output_buffer * buff)14010d565efSmrg output_buffer_last_position_in_text (const output_buffer *buff)
14110d565efSmrg {
14210d565efSmrg const char *p = NULL;
14310d565efSmrg struct obstack *text = buff->obstack;
14410d565efSmrg
14510d565efSmrg if (obstack_base (text) != obstack_next_free (text))
14610d565efSmrg p = ((const char *) obstack_next_free (text)) - 1;
14710d565efSmrg return p;
14810d565efSmrg }
14910d565efSmrg
15010d565efSmrg
15110d565efSmrg /* The type of pretty-printer flags passed to clients. */
15210d565efSmrg typedef unsigned int pp_flags;
15310d565efSmrg
15410d565efSmrg enum pp_padding
15510d565efSmrg {
15610d565efSmrg pp_none, pp_before, pp_after
15710d565efSmrg };
15810d565efSmrg
15910d565efSmrg /* Structure for switching in and out of verbatim mode in a convenient
16010d565efSmrg manner. */
16110d565efSmrg struct pp_wrapping_mode_t
16210d565efSmrg {
16310d565efSmrg /* Current prefixing rule. */
16410d565efSmrg diagnostic_prefixing_rule_t rule;
16510d565efSmrg
16610d565efSmrg /* The ideal upper bound of number of characters per line, as suggested
16710d565efSmrg by front-end. */
16810d565efSmrg int line_cutoff;
16910d565efSmrg };
17010d565efSmrg
17110d565efSmrg /* Maximum characters per line in automatic line wrapping mode.
17210d565efSmrg Zero means don't wrap lines. */
17310d565efSmrg #define pp_line_cutoff(PP) (PP)->wrapping.line_cutoff
17410d565efSmrg
17510d565efSmrg /* Prefixing rule used in formatting a diagnostic message. */
17610d565efSmrg #define pp_prefixing_rule(PP) (PP)->wrapping.rule
17710d565efSmrg
17810d565efSmrg /* Get or set the wrapping mode as a single entity. */
17910d565efSmrg #define pp_wrapping_mode(PP) (PP)->wrapping
18010d565efSmrg
18110d565efSmrg /* The type of a hook that formats client-specific data onto a pretty_printer.
18210d565efSmrg A client-supplied formatter returns true if everything goes well,
18310d565efSmrg otherwise it returns false. */
18410d565efSmrg typedef bool (*printer_fn) (pretty_printer *, text_info *, const char *,
185c7a68eb7Smrg int, bool, bool, bool, bool *, const char **);
18610d565efSmrg
18710d565efSmrg /* Client supplied function used to decode formats. */
18810d565efSmrg #define pp_format_decoder(PP) (PP)->format_decoder
18910d565efSmrg
190c7a68eb7Smrg /* Base class for an optional client-supplied object for doing additional
191c7a68eb7Smrg processing between stages 2 and 3 of formatted printing. */
192c7a68eb7Smrg class format_postprocessor
193c7a68eb7Smrg {
194c7a68eb7Smrg public:
~format_postprocessor()195c7a68eb7Smrg virtual ~format_postprocessor () {}
196*ec02198aSmrg virtual format_postprocessor *clone() const = 0;
197c7a68eb7Smrg virtual void handle (pretty_printer *) = 0;
198c7a68eb7Smrg };
199c7a68eb7Smrg
20010d565efSmrg /* TRUE if a newline character needs to be added before further
20110d565efSmrg formatting. */
20210d565efSmrg #define pp_needs_newline(PP) (PP)->need_newline
20310d565efSmrg
20410d565efSmrg /* True if PRETTY-PRINTER is in line-wrapping mode. */
20510d565efSmrg #define pp_is_wrapping_line(PP) (pp_line_cutoff (PP) > 0)
20610d565efSmrg
20710d565efSmrg /* The amount of whitespace to be emitted when starting a new line. */
20810d565efSmrg #define pp_indentation(PP) (PP)->indent_skip
20910d565efSmrg
21010d565efSmrg /* True if identifiers are translated to the locale character set on
21110d565efSmrg output. */
21210d565efSmrg #define pp_translate_identifiers(PP) (PP)->translate_identifiers
21310d565efSmrg
21410d565efSmrg /* True if colors should be shown. */
21510d565efSmrg #define pp_show_color(PP) (PP)->show_color
21610d565efSmrg
21710d565efSmrg /* The data structure that contains the bare minimum required to do
21810d565efSmrg proper pretty-printing. Clients may derived from this structure
21910d565efSmrg and add additional fields they need. */
220*ec02198aSmrg class pretty_printer
22110d565efSmrg {
222*ec02198aSmrg public:
223c7a68eb7Smrg /* Default construct a pretty printer with specified
224c7a68eb7Smrg maximum line length cut off limit. */
225c7a68eb7Smrg explicit pretty_printer (int = 0);
226*ec02198aSmrg explicit pretty_printer (const pretty_printer &other);
22710d565efSmrg
22810d565efSmrg virtual ~pretty_printer ();
22910d565efSmrg
230*ec02198aSmrg virtual pretty_printer *clone () const;
231*ec02198aSmrg
23210d565efSmrg /* Where we print external representation of ENTITY. */
23310d565efSmrg output_buffer *buffer;
23410d565efSmrg
235c7a68eb7Smrg /* The prefix for each new line. If non-NULL, this is "owned" by the
236c7a68eb7Smrg pretty_printer, and will eventually be free-ed. */
237c7a68eb7Smrg char *prefix;
23810d565efSmrg
23910d565efSmrg /* Where to put whitespace around the entity being formatted. */
24010d565efSmrg pp_padding padding;
24110d565efSmrg
24210d565efSmrg /* The real upper bound of number of characters per line, taking into
24310d565efSmrg account the case of a very very looong prefix. */
24410d565efSmrg int maximum_length;
24510d565efSmrg
24610d565efSmrg /* Indentation count. */
24710d565efSmrg int indent_skip;
24810d565efSmrg
24910d565efSmrg /* Current wrapping mode. */
25010d565efSmrg pp_wrapping_mode_t wrapping;
25110d565efSmrg
25210d565efSmrg /* If non-NULL, this function formats a TEXT into the BUFFER. When called,
25310d565efSmrg TEXT->format_spec points to a format code. FORMAT_DECODER should call
25410d565efSmrg pp_string (and related functions) to add data to the BUFFER.
25510d565efSmrg FORMAT_DECODER can read arguments from *TEXT->args_pts using VA_ARG.
25610d565efSmrg If the BUFFER needs additional characters from the format string, it
25710d565efSmrg should advance the TEXT->format_spec as it goes. When FORMAT_DECODER
25810d565efSmrg returns, TEXT->format_spec should point to the last character processed.
259c7a68eb7Smrg The QUOTE and BUFFER_PTR are passed in, to allow for deferring-handling
260c7a68eb7Smrg of format codes (e.g. %H and %I in the C++ frontend). */
26110d565efSmrg printer_fn format_decoder;
26210d565efSmrg
263c7a68eb7Smrg /* If non-NULL, this is called by pp_format once after all format codes
264c7a68eb7Smrg have been processed, to allow for client-specific postprocessing.
265c7a68eb7Smrg This is used by the C++ frontend for handling the %H and %I
266c7a68eb7Smrg format codes (which interract with each other). */
267c7a68eb7Smrg format_postprocessor *m_format_postprocessor;
268c7a68eb7Smrg
26910d565efSmrg /* Nonzero if current PREFIX was emitted at least once. */
27010d565efSmrg bool emitted_prefix;
27110d565efSmrg
27210d565efSmrg /* Nonzero means one should emit a newline before outputting anything. */
27310d565efSmrg bool need_newline;
27410d565efSmrg
27510d565efSmrg /* Nonzero means identifiers are translated to the locale character
27610d565efSmrg set on output. */
27710d565efSmrg bool translate_identifiers;
27810d565efSmrg
27910d565efSmrg /* Nonzero means that text should be colorized. */
28010d565efSmrg bool show_color;
281*ec02198aSmrg
282*ec02198aSmrg /* Whether URLs should be emitted, and which terminator to use. */
283*ec02198aSmrg diagnostic_url_format url_format;
28410d565efSmrg };
28510d565efSmrg
28610d565efSmrg static inline const char *
pp_get_prefix(const pretty_printer * pp)28710d565efSmrg pp_get_prefix (const pretty_printer *pp) { return pp->prefix; }
28810d565efSmrg
28910d565efSmrg #define pp_space(PP) pp_character (PP, ' ')
29010d565efSmrg #define pp_left_paren(PP) pp_character (PP, '(')
29110d565efSmrg #define pp_right_paren(PP) pp_character (PP, ')')
29210d565efSmrg #define pp_left_bracket(PP) pp_character (PP, '[')
29310d565efSmrg #define pp_right_bracket(PP) pp_character (PP, ']')
29410d565efSmrg #define pp_left_brace(PP) pp_character (PP, '{')
29510d565efSmrg #define pp_right_brace(PP) pp_character (PP, '}')
29610d565efSmrg #define pp_semicolon(PP) pp_character (PP, ';')
29710d565efSmrg #define pp_comma(PP) pp_character (PP, ',')
29810d565efSmrg #define pp_dot(PP) pp_character (PP, '.')
29910d565efSmrg #define pp_colon(PP) pp_character (PP, ':')
30010d565efSmrg #define pp_colon_colon(PP) pp_string (PP, "::")
30110d565efSmrg #define pp_arrow(PP) pp_string (PP, "->")
30210d565efSmrg #define pp_equal(PP) pp_character (PP, '=')
30310d565efSmrg #define pp_question(PP) pp_character (PP, '?')
30410d565efSmrg #define pp_bar(PP) pp_character (PP, '|')
30510d565efSmrg #define pp_bar_bar(PP) pp_string (PP, "||")
30610d565efSmrg #define pp_carret(PP) pp_character (PP, '^')
30710d565efSmrg #define pp_ampersand(PP) pp_character (PP, '&')
30810d565efSmrg #define pp_ampersand_ampersand(PP) pp_string (PP, "&&")
30910d565efSmrg #define pp_less(PP) pp_character (PP, '<')
31010d565efSmrg #define pp_less_equal(PP) pp_string (PP, "<=")
31110d565efSmrg #define pp_greater(PP) pp_character (PP, '>')
31210d565efSmrg #define pp_greater_equal(PP) pp_string (PP, ">=")
31310d565efSmrg #define pp_plus(PP) pp_character (PP, '+')
31410d565efSmrg #define pp_minus(PP) pp_character (PP, '-')
31510d565efSmrg #define pp_star(PP) pp_character (PP, '*')
31610d565efSmrg #define pp_slash(PP) pp_character (PP, '/')
31710d565efSmrg #define pp_modulo(PP) pp_character (PP, '%')
31810d565efSmrg #define pp_exclamation(PP) pp_character (PP, '!')
31910d565efSmrg #define pp_complement(PP) pp_character (PP, '~')
32010d565efSmrg #define pp_quote(PP) pp_character (PP, '\'')
32110d565efSmrg #define pp_backquote(PP) pp_character (PP, '`')
32210d565efSmrg #define pp_doublequote(PP) pp_character (PP, '"')
32310d565efSmrg #define pp_underscore(PP) pp_character (PP, '_')
32410d565efSmrg #define pp_maybe_newline_and_indent(PP, N) \
32510d565efSmrg if (pp_needs_newline (PP)) pp_newline_and_indent (PP, N)
32610d565efSmrg #define pp_scalar(PP, FORMAT, SCALAR) \
32710d565efSmrg do \
32810d565efSmrg { \
32910d565efSmrg sprintf (pp_buffer (PP)->digit_buffer, FORMAT, SCALAR); \
33010d565efSmrg pp_string (PP, pp_buffer (PP)->digit_buffer); \
33110d565efSmrg } \
33210d565efSmrg while (0)
33310d565efSmrg #define pp_decimal_int(PP, I) pp_scalar (PP, "%d", I)
33410d565efSmrg #define pp_unsigned_wide_integer(PP, I) \
33510d565efSmrg pp_scalar (PP, HOST_WIDE_INT_PRINT_UNSIGNED, (unsigned HOST_WIDE_INT) I)
33610d565efSmrg #define pp_wide_int(PP, W, SGN) \
33710d565efSmrg do \
33810d565efSmrg { \
33910d565efSmrg print_dec (W, pp_buffer (PP)->digit_buffer, SGN); \
34010d565efSmrg pp_string (PP, pp_buffer (PP)->digit_buffer); \
34110d565efSmrg } \
34210d565efSmrg while (0)
3430fc04c29Smrg #define pp_double(PP, F) pp_scalar (PP, "%f", F)
34410d565efSmrg #define pp_pointer(PP, P) pp_scalar (PP, "%p", P)
34510d565efSmrg
34610d565efSmrg #define pp_identifier(PP, ID) pp_string (PP, (pp_translate_identifiers (PP) \
34710d565efSmrg ? identifier_to_locale (ID) \
34810d565efSmrg : (ID)))
34910d565efSmrg
35010d565efSmrg
35110d565efSmrg #define pp_buffer(PP) (PP)->buffer
35210d565efSmrg
35310d565efSmrg extern void pp_set_line_maximum_length (pretty_printer *, int);
354c7a68eb7Smrg extern void pp_set_prefix (pretty_printer *, char *);
355c7a68eb7Smrg extern char *pp_take_prefix (pretty_printer *);
35610d565efSmrg extern void pp_destroy_prefix (pretty_printer *);
35710d565efSmrg extern int pp_remaining_character_count_for_line (pretty_printer *);
35810d565efSmrg extern void pp_clear_output_area (pretty_printer *);
35910d565efSmrg extern const char *pp_formatted_text (pretty_printer *);
36010d565efSmrg extern const char *pp_last_position_in_text (const pretty_printer *);
36110d565efSmrg extern void pp_emit_prefix (pretty_printer *);
36210d565efSmrg extern void pp_append_text (pretty_printer *, const char *, const char *);
36310d565efSmrg extern void pp_newline_and_flush (pretty_printer *);
36410d565efSmrg extern void pp_newline_and_indent (pretty_printer *, int);
36510d565efSmrg extern void pp_separate_with (pretty_printer *, char);
36610d565efSmrg
36710d565efSmrg /* If we haven't already defined a front-end-specific diagnostics
36810d565efSmrg style, use the generic one. */
36910d565efSmrg #ifdef GCC_DIAG_STYLE
37010d565efSmrg #define GCC_PPDIAG_STYLE GCC_DIAG_STYLE
37110d565efSmrg #else
37210d565efSmrg #define GCC_PPDIAG_STYLE __gcc_diag__
37310d565efSmrg #endif
37410d565efSmrg
37510d565efSmrg /* This header may be included before diagnostics-core.h, hence the duplicate
37610d565efSmrg definitions to allow for GCC-specific formats. */
37710d565efSmrg #if GCC_VERSION >= 3005
37810d565efSmrg #define ATTRIBUTE_GCC_PPDIAG(m, n) __attribute__ ((__format__ (GCC_PPDIAG_STYLE, m ,n))) ATTRIBUTE_NONNULL(m)
37910d565efSmrg #else
38010d565efSmrg #define ATTRIBUTE_GCC_PPDIAG(m, n) ATTRIBUTE_NONNULL(m)
38110d565efSmrg #endif
38210d565efSmrg extern void pp_printf (pretty_printer *, const char *, ...)
38310d565efSmrg ATTRIBUTE_GCC_PPDIAG(2,3);
38410d565efSmrg
38510d565efSmrg extern void pp_verbatim (pretty_printer *, const char *, ...)
38610d565efSmrg ATTRIBUTE_GCC_PPDIAG(2,3);
38710d565efSmrg extern void pp_flush (pretty_printer *);
38810d565efSmrg extern void pp_really_flush (pretty_printer *);
38910d565efSmrg extern void pp_format (pretty_printer *, text_info *);
39010d565efSmrg extern void pp_output_formatted_text (pretty_printer *);
39110d565efSmrg extern void pp_format_verbatim (pretty_printer *, text_info *);
39210d565efSmrg
39310d565efSmrg extern void pp_indent (pretty_printer *);
39410d565efSmrg extern void pp_newline (pretty_printer *);
39510d565efSmrg extern void pp_character (pretty_printer *, int);
39610d565efSmrg extern void pp_string (pretty_printer *, const char *);
397*ec02198aSmrg
39810d565efSmrg extern void pp_write_text_to_stream (pretty_printer *);
39910d565efSmrg extern void pp_write_text_as_dot_label_to_stream (pretty_printer *, bool);
400*ec02198aSmrg extern void pp_write_text_as_html_like_dot_to_stream (pretty_printer *pp);
401*ec02198aSmrg
40210d565efSmrg extern void pp_maybe_space (pretty_printer *);
40310d565efSmrg
404c7a68eb7Smrg extern void pp_begin_quote (pretty_printer *, bool);
405c7a68eb7Smrg extern void pp_end_quote (pretty_printer *, bool);
406c7a68eb7Smrg
407*ec02198aSmrg extern void pp_begin_url (pretty_printer *pp, const char *url);
408*ec02198aSmrg extern void pp_end_url (pretty_printer *pp);
409*ec02198aSmrg
41010d565efSmrg /* Switch into verbatim mode and return the old mode. */
41110d565efSmrg static inline pp_wrapping_mode_t
pp_set_verbatim_wrapping_(pretty_printer * pp)41210d565efSmrg pp_set_verbatim_wrapping_ (pretty_printer *pp)
41310d565efSmrg {
41410d565efSmrg pp_wrapping_mode_t oldmode = pp_wrapping_mode (pp);
41510d565efSmrg pp_line_cutoff (pp) = 0;
41610d565efSmrg pp_prefixing_rule (pp) = DIAGNOSTICS_SHOW_PREFIX_NEVER;
41710d565efSmrg return oldmode;
41810d565efSmrg }
41910d565efSmrg #define pp_set_verbatim_wrapping(PP) pp_set_verbatim_wrapping_ (PP)
42010d565efSmrg
42110d565efSmrg extern const char *identifier_to_locale (const char *);
42210d565efSmrg extern void *(*identifier_to_locale_alloc) (size_t);
42310d565efSmrg extern void (*identifier_to_locale_free) (void *);
42410d565efSmrg
425c7a68eb7Smrg /* Print I to PP in decimal. */
426c7a68eb7Smrg
427c7a68eb7Smrg inline void
pp_wide_integer(pretty_printer * pp,HOST_WIDE_INT i)428c7a68eb7Smrg pp_wide_integer (pretty_printer *pp, HOST_WIDE_INT i)
429c7a68eb7Smrg {
430c7a68eb7Smrg pp_scalar (pp, HOST_WIDE_INT_PRINT_DEC, i);
431c7a68eb7Smrg }
432c7a68eb7Smrg
433c7a68eb7Smrg template<unsigned int N, typename T>
434c7a68eb7Smrg void pp_wide_integer (pretty_printer *pp, const poly_int_pod<N, T> &);
435c7a68eb7Smrg
43610d565efSmrg #endif /* GCC_PRETTY_PRINT_H */
437