138fd1498Szrj /* Various declarations for language-independent pretty-print subroutines.
238fd1498Szrj Copyright (C) 2002-2018 Free Software Foundation, Inc.
338fd1498Szrj Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
438fd1498Szrj
538fd1498Szrj This file is part of GCC.
638fd1498Szrj
738fd1498Szrj GCC is free software; you can redistribute it and/or modify it under
838fd1498Szrj the terms of the GNU General Public License as published by the Free
938fd1498Szrj Software Foundation; either version 3, or (at your option) any later
1038fd1498Szrj version.
1138fd1498Szrj
1238fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY
1338fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or
1438fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1538fd1498Szrj for more details.
1638fd1498Szrj
1738fd1498Szrj You should have received a copy of the GNU General Public License
1838fd1498Szrj along with GCC; see the file COPYING3. If not see
1938fd1498Szrj <http://www.gnu.org/licenses/>. */
2038fd1498Szrj
2138fd1498Szrj #ifndef GCC_PRETTY_PRINT_H
2238fd1498Szrj #define GCC_PRETTY_PRINT_H
2338fd1498Szrj
2438fd1498Szrj #include "obstack.h"
2538fd1498Szrj
2638fd1498Szrj /* Maximum number of format string arguments. */
2738fd1498Szrj #define PP_NL_ARGMAX 30
2838fd1498Szrj
2938fd1498Szrj /* The type of a text to be formatted according a format specification
3038fd1498Szrj along with a list of things. */
3138fd1498Szrj struct text_info
3238fd1498Szrj {
3338fd1498Szrj const char *format_spec;
3438fd1498Szrj va_list *args_ptr;
3538fd1498Szrj int err_no; /* for %m */
3638fd1498Szrj void **x_data;
3738fd1498Szrj rich_location *m_richloc;
3838fd1498Szrj
3938fd1498Szrj void set_location (unsigned int idx, location_t loc, bool caret_p);
4038fd1498Szrj location_t get_location (unsigned int index_of_location) const;
4138fd1498Szrj };
4238fd1498Szrj
4338fd1498Szrj /* How often diagnostics are prefixed by their locations:
4438fd1498Szrj o DIAGNOSTICS_SHOW_PREFIX_NEVER: never - not yet supported;
4538fd1498Szrj o DIAGNOSTICS_SHOW_PREFIX_ONCE: emit only once;
4638fd1498Szrj o DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE: emit each time a physical
4738fd1498Szrj line is started. */
4838fd1498Szrj enum diagnostic_prefixing_rule_t
4938fd1498Szrj {
5038fd1498Szrj DIAGNOSTICS_SHOW_PREFIX_ONCE = 0x0,
5138fd1498Szrj DIAGNOSTICS_SHOW_PREFIX_NEVER = 0x1,
5238fd1498Szrj DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE = 0x2
5338fd1498Szrj };
5438fd1498Szrj
5538fd1498Szrj /* The chunk_info data structure forms a stack of the results from the
5638fd1498Szrj first phase of formatting (pp_format) which have not yet been
5738fd1498Szrj output (pp_output_formatted_text). A stack is necessary because
5838fd1498Szrj the diagnostic starter may decide to generate its own output by way
5938fd1498Szrj of the formatter. */
6038fd1498Szrj struct chunk_info
6138fd1498Szrj {
6238fd1498Szrj /* Pointer to previous chunk on the stack. */
6338fd1498Szrj struct chunk_info *prev;
6438fd1498Szrj
6538fd1498Szrj /* Array of chunks to output. Each chunk is a NUL-terminated string.
6638fd1498Szrj In the first phase of formatting, even-numbered chunks are
6738fd1498Szrj to be output verbatim, odd-numbered chunks are format specifiers.
6838fd1498Szrj The second phase replaces all odd-numbered chunks with formatted
6938fd1498Szrj text, and the third phase simply emits all the chunks in sequence
7038fd1498Szrj with appropriate line-wrapping. */
7138fd1498Szrj const char *args[PP_NL_ARGMAX * 2];
7238fd1498Szrj };
7338fd1498Szrj
7438fd1498Szrj /* The output buffer datatype. This is best seen as an abstract datatype
7538fd1498Szrj whose fields should not be accessed directly by clients. */
7638fd1498Szrj struct output_buffer
7738fd1498Szrj {
7838fd1498Szrj output_buffer ();
7938fd1498Szrj ~output_buffer ();
8038fd1498Szrj
8138fd1498Szrj /* Obstack where the text is built up. */
8238fd1498Szrj struct obstack formatted_obstack;
8338fd1498Szrj
8438fd1498Szrj /* Obstack containing a chunked representation of the format
8538fd1498Szrj specification plus arguments. */
8638fd1498Szrj struct obstack chunk_obstack;
8738fd1498Szrj
8838fd1498Szrj /* Currently active obstack: one of the above two. This is used so
8938fd1498Szrj that the text formatters don't need to know which phase we're in. */
9038fd1498Szrj struct obstack *obstack;
9138fd1498Szrj
9238fd1498Szrj /* Stack of chunk arrays. These come from the chunk_obstack. */
9338fd1498Szrj struct chunk_info *cur_chunk_array;
9438fd1498Szrj
9538fd1498Szrj /* Where to output formatted text. */
9638fd1498Szrj FILE *stream;
9738fd1498Szrj
9838fd1498Szrj /* The amount of characters output so far. */
9938fd1498Szrj int line_length;
10038fd1498Szrj
10138fd1498Szrj /* This must be large enough to hold any printed integer or
10238fd1498Szrj floating-point value. */
10338fd1498Szrj char digit_buffer[128];
10438fd1498Szrj
10538fd1498Szrj /* Nonzero means that text should be flushed when
10638fd1498Szrj appropriate. Otherwise, text is buffered until either
10738fd1498Szrj pp_really_flush or pp_clear_output_area are called. */
10838fd1498Szrj bool flush_p;
10938fd1498Szrj };
11038fd1498Szrj
11138fd1498Szrj /* Finishes constructing a NULL-terminated character string representing
11238fd1498Szrj the buffered text. */
11338fd1498Szrj static inline const char *
output_buffer_formatted_text(output_buffer * buff)11438fd1498Szrj output_buffer_formatted_text (output_buffer *buff)
11538fd1498Szrj {
11638fd1498Szrj obstack_1grow (buff->obstack, '\0');
11738fd1498Szrj return (const char *) obstack_base (buff->obstack);
11838fd1498Szrj }
11938fd1498Szrj
12038fd1498Szrj /* Append to the output buffer a string specified by its
12138fd1498Szrj STARTing character and LENGTH. */
12238fd1498Szrj static inline void
output_buffer_append_r(output_buffer * buff,const char * start,int length)12338fd1498Szrj output_buffer_append_r (output_buffer *buff, const char *start, int length)
12438fd1498Szrj {
12538fd1498Szrj gcc_checking_assert (start);
12638fd1498Szrj obstack_grow (buff->obstack, start, length);
12738fd1498Szrj for (int i = 0; i < length; i++)
12838fd1498Szrj if (start[i] == '\n')
12938fd1498Szrj buff->line_length = 0;
13038fd1498Szrj else
13138fd1498Szrj buff->line_length++;
13238fd1498Szrj }
13338fd1498Szrj
13438fd1498Szrj /* Return a pointer to the last character emitted in the
13538fd1498Szrj output_buffer. A NULL pointer means no character available. */
13638fd1498Szrj static inline const char *
output_buffer_last_position_in_text(const output_buffer * buff)13738fd1498Szrj output_buffer_last_position_in_text (const output_buffer *buff)
13838fd1498Szrj {
13938fd1498Szrj const char *p = NULL;
14038fd1498Szrj struct obstack *text = buff->obstack;
14138fd1498Szrj
14238fd1498Szrj if (obstack_base (text) != obstack_next_free (text))
14338fd1498Szrj p = ((const char *) obstack_next_free (text)) - 1;
14438fd1498Szrj return p;
14538fd1498Szrj }
14638fd1498Szrj
14738fd1498Szrj
14838fd1498Szrj /* The type of pretty-printer flags passed to clients. */
14938fd1498Szrj typedef unsigned int pp_flags;
15038fd1498Szrj
15138fd1498Szrj enum pp_padding
15238fd1498Szrj {
15338fd1498Szrj pp_none, pp_before, pp_after
15438fd1498Szrj };
15538fd1498Szrj
15638fd1498Szrj /* Structure for switching in and out of verbatim mode in a convenient
15738fd1498Szrj manner. */
15838fd1498Szrj struct pp_wrapping_mode_t
15938fd1498Szrj {
16038fd1498Szrj /* Current prefixing rule. */
16138fd1498Szrj diagnostic_prefixing_rule_t rule;
16238fd1498Szrj
16338fd1498Szrj /* The ideal upper bound of number of characters per line, as suggested
16438fd1498Szrj by front-end. */
16538fd1498Szrj int line_cutoff;
16638fd1498Szrj };
16738fd1498Szrj
16838fd1498Szrj /* Maximum characters per line in automatic line wrapping mode.
16938fd1498Szrj Zero means don't wrap lines. */
17038fd1498Szrj #define pp_line_cutoff(PP) (PP)->wrapping.line_cutoff
17138fd1498Szrj
17238fd1498Szrj /* Prefixing rule used in formatting a diagnostic message. */
17338fd1498Szrj #define pp_prefixing_rule(PP) (PP)->wrapping.rule
17438fd1498Szrj
17538fd1498Szrj /* Get or set the wrapping mode as a single entity. */
17638fd1498Szrj #define pp_wrapping_mode(PP) (PP)->wrapping
17738fd1498Szrj
17838fd1498Szrj /* The type of a hook that formats client-specific data onto a pretty_printer.
17938fd1498Szrj A client-supplied formatter returns true if everything goes well,
18038fd1498Szrj otherwise it returns false. */
18138fd1498Szrj typedef bool (*printer_fn) (pretty_printer *, text_info *, const char *,
18238fd1498Szrj int, bool, bool, bool, bool *, const char **);
18338fd1498Szrj
18438fd1498Szrj /* Client supplied function used to decode formats. */
18538fd1498Szrj #define pp_format_decoder(PP) (PP)->format_decoder
18638fd1498Szrj
18738fd1498Szrj /* Base class for an optional client-supplied object for doing additional
18838fd1498Szrj processing between stages 2 and 3 of formatted printing. */
18938fd1498Szrj class format_postprocessor
19038fd1498Szrj {
19138fd1498Szrj public:
~format_postprocessor()19238fd1498Szrj virtual ~format_postprocessor () {}
19338fd1498Szrj virtual void handle (pretty_printer *) = 0;
19438fd1498Szrj };
19538fd1498Szrj
19638fd1498Szrj /* TRUE if a newline character needs to be added before further
19738fd1498Szrj formatting. */
19838fd1498Szrj #define pp_needs_newline(PP) (PP)->need_newline
19938fd1498Szrj
20038fd1498Szrj /* True if PRETTY-PRINTER is in line-wrapping mode. */
20138fd1498Szrj #define pp_is_wrapping_line(PP) (pp_line_cutoff (PP) > 0)
20238fd1498Szrj
20338fd1498Szrj /* The amount of whitespace to be emitted when starting a new line. */
20438fd1498Szrj #define pp_indentation(PP) (PP)->indent_skip
20538fd1498Szrj
20638fd1498Szrj /* True if identifiers are translated to the locale character set on
20738fd1498Szrj output. */
20838fd1498Szrj #define pp_translate_identifiers(PP) (PP)->translate_identifiers
20938fd1498Szrj
21038fd1498Szrj /* True if colors should be shown. */
21138fd1498Szrj #define pp_show_color(PP) (PP)->show_color
21238fd1498Szrj
21338fd1498Szrj /* The data structure that contains the bare minimum required to do
21438fd1498Szrj proper pretty-printing. Clients may derived from this structure
21538fd1498Szrj and add additional fields they need. */
21638fd1498Szrj struct pretty_printer
21738fd1498Szrj {
218*58e805e6Szrj /* Default construct a pretty printer with specified
219*58e805e6Szrj maximum line length cut off limit. */
220*58e805e6Szrj explicit pretty_printer (int = 0);
22138fd1498Szrj
22238fd1498Szrj virtual ~pretty_printer ();
22338fd1498Szrj
22438fd1498Szrj /* Where we print external representation of ENTITY. */
22538fd1498Szrj output_buffer *buffer;
22638fd1498Szrj
227*58e805e6Szrj /* The prefix for each new line. If non-NULL, this is "owned" by the
228*58e805e6Szrj pretty_printer, and will eventually be free-ed. */
229*58e805e6Szrj char *prefix;
23038fd1498Szrj
23138fd1498Szrj /* Where to put whitespace around the entity being formatted. */
23238fd1498Szrj pp_padding padding;
23338fd1498Szrj
23438fd1498Szrj /* The real upper bound of number of characters per line, taking into
23538fd1498Szrj account the case of a very very looong prefix. */
23638fd1498Szrj int maximum_length;
23738fd1498Szrj
23838fd1498Szrj /* Indentation count. */
23938fd1498Szrj int indent_skip;
24038fd1498Szrj
24138fd1498Szrj /* Current wrapping mode. */
24238fd1498Szrj pp_wrapping_mode_t wrapping;
24338fd1498Szrj
24438fd1498Szrj /* If non-NULL, this function formats a TEXT into the BUFFER. When called,
24538fd1498Szrj TEXT->format_spec points to a format code. FORMAT_DECODER should call
24638fd1498Szrj pp_string (and related functions) to add data to the BUFFER.
24738fd1498Szrj FORMAT_DECODER can read arguments from *TEXT->args_pts using VA_ARG.
24838fd1498Szrj If the BUFFER needs additional characters from the format string, it
24938fd1498Szrj should advance the TEXT->format_spec as it goes. When FORMAT_DECODER
25038fd1498Szrj returns, TEXT->format_spec should point to the last character processed.
25138fd1498Szrj The QUOTE and BUFFER_PTR are passed in, to allow for deferring-handling
25238fd1498Szrj of format codes (e.g. %H and %I in the C++ frontend). */
25338fd1498Szrj printer_fn format_decoder;
25438fd1498Szrj
25538fd1498Szrj /* If non-NULL, this is called by pp_format once after all format codes
25638fd1498Szrj have been processed, to allow for client-specific postprocessing.
25738fd1498Szrj This is used by the C++ frontend for handling the %H and %I
25838fd1498Szrj format codes (which interract with each other). */
25938fd1498Szrj format_postprocessor *m_format_postprocessor;
26038fd1498Szrj
26138fd1498Szrj /* Nonzero if current PREFIX was emitted at least once. */
26238fd1498Szrj bool emitted_prefix;
26338fd1498Szrj
26438fd1498Szrj /* Nonzero means one should emit a newline before outputting anything. */
26538fd1498Szrj bool need_newline;
26638fd1498Szrj
26738fd1498Szrj /* Nonzero means identifiers are translated to the locale character
26838fd1498Szrj set on output. */
26938fd1498Szrj bool translate_identifiers;
27038fd1498Szrj
27138fd1498Szrj /* Nonzero means that text should be colorized. */
27238fd1498Szrj bool show_color;
27338fd1498Szrj };
27438fd1498Szrj
27538fd1498Szrj static inline const char *
pp_get_prefix(const pretty_printer * pp)27638fd1498Szrj pp_get_prefix (const pretty_printer *pp) { return pp->prefix; }
27738fd1498Szrj
27838fd1498Szrj #define pp_space(PP) pp_character (PP, ' ')
27938fd1498Szrj #define pp_left_paren(PP) pp_character (PP, '(')
28038fd1498Szrj #define pp_right_paren(PP) pp_character (PP, ')')
28138fd1498Szrj #define pp_left_bracket(PP) pp_character (PP, '[')
28238fd1498Szrj #define pp_right_bracket(PP) pp_character (PP, ']')
28338fd1498Szrj #define pp_left_brace(PP) pp_character (PP, '{')
28438fd1498Szrj #define pp_right_brace(PP) pp_character (PP, '}')
28538fd1498Szrj #define pp_semicolon(PP) pp_character (PP, ';')
28638fd1498Szrj #define pp_comma(PP) pp_character (PP, ',')
28738fd1498Szrj #define pp_dot(PP) pp_character (PP, '.')
28838fd1498Szrj #define pp_colon(PP) pp_character (PP, ':')
28938fd1498Szrj #define pp_colon_colon(PP) pp_string (PP, "::")
29038fd1498Szrj #define pp_arrow(PP) pp_string (PP, "->")
29138fd1498Szrj #define pp_equal(PP) pp_character (PP, '=')
29238fd1498Szrj #define pp_question(PP) pp_character (PP, '?')
29338fd1498Szrj #define pp_bar(PP) pp_character (PP, '|')
29438fd1498Szrj #define pp_bar_bar(PP) pp_string (PP, "||")
29538fd1498Szrj #define pp_carret(PP) pp_character (PP, '^')
29638fd1498Szrj #define pp_ampersand(PP) pp_character (PP, '&')
29738fd1498Szrj #define pp_ampersand_ampersand(PP) pp_string (PP, "&&")
29838fd1498Szrj #define pp_less(PP) pp_character (PP, '<')
29938fd1498Szrj #define pp_less_equal(PP) pp_string (PP, "<=")
30038fd1498Szrj #define pp_greater(PP) pp_character (PP, '>')
30138fd1498Szrj #define pp_greater_equal(PP) pp_string (PP, ">=")
30238fd1498Szrj #define pp_plus(PP) pp_character (PP, '+')
30338fd1498Szrj #define pp_minus(PP) pp_character (PP, '-')
30438fd1498Szrj #define pp_star(PP) pp_character (PP, '*')
30538fd1498Szrj #define pp_slash(PP) pp_character (PP, '/')
30638fd1498Szrj #define pp_modulo(PP) pp_character (PP, '%')
30738fd1498Szrj #define pp_exclamation(PP) pp_character (PP, '!')
30838fd1498Szrj #define pp_complement(PP) pp_character (PP, '~')
30938fd1498Szrj #define pp_quote(PP) pp_character (PP, '\'')
31038fd1498Szrj #define pp_backquote(PP) pp_character (PP, '`')
31138fd1498Szrj #define pp_doublequote(PP) pp_character (PP, '"')
31238fd1498Szrj #define pp_underscore(PP) pp_character (PP, '_')
31338fd1498Szrj #define pp_maybe_newline_and_indent(PP, N) \
31438fd1498Szrj if (pp_needs_newline (PP)) pp_newline_and_indent (PP, N)
31538fd1498Szrj #define pp_scalar(PP, FORMAT, SCALAR) \
31638fd1498Szrj do \
31738fd1498Szrj { \
31838fd1498Szrj sprintf (pp_buffer (PP)->digit_buffer, FORMAT, SCALAR); \
31938fd1498Szrj pp_string (PP, pp_buffer (PP)->digit_buffer); \
32038fd1498Szrj } \
32138fd1498Szrj while (0)
32238fd1498Szrj #define pp_decimal_int(PP, I) pp_scalar (PP, "%d", I)
32338fd1498Szrj #define pp_unsigned_wide_integer(PP, I) \
32438fd1498Szrj pp_scalar (PP, HOST_WIDE_INT_PRINT_UNSIGNED, (unsigned HOST_WIDE_INT) I)
32538fd1498Szrj #define pp_wide_int(PP, W, SGN) \
32638fd1498Szrj do \
32738fd1498Szrj { \
32838fd1498Szrj print_dec (W, pp_buffer (PP)->digit_buffer, SGN); \
32938fd1498Szrj pp_string (PP, pp_buffer (PP)->digit_buffer); \
33038fd1498Szrj } \
33138fd1498Szrj while (0)
33238fd1498Szrj #define pp_pointer(PP, P) pp_scalar (PP, "%p", P)
33338fd1498Szrj
33438fd1498Szrj #define pp_identifier(PP, ID) pp_string (PP, (pp_translate_identifiers (PP) \
33538fd1498Szrj ? identifier_to_locale (ID) \
33638fd1498Szrj : (ID)))
33738fd1498Szrj
33838fd1498Szrj
33938fd1498Szrj #define pp_buffer(PP) (PP)->buffer
34038fd1498Szrj
34138fd1498Szrj extern void pp_set_line_maximum_length (pretty_printer *, int);
342*58e805e6Szrj extern void pp_set_prefix (pretty_printer *, char *);
343*58e805e6Szrj extern char *pp_take_prefix (pretty_printer *);
34438fd1498Szrj extern void pp_destroy_prefix (pretty_printer *);
34538fd1498Szrj extern int pp_remaining_character_count_for_line (pretty_printer *);
34638fd1498Szrj extern void pp_clear_output_area (pretty_printer *);
34738fd1498Szrj extern const char *pp_formatted_text (pretty_printer *);
34838fd1498Szrj extern const char *pp_last_position_in_text (const pretty_printer *);
34938fd1498Szrj extern void pp_emit_prefix (pretty_printer *);
35038fd1498Szrj extern void pp_append_text (pretty_printer *, const char *, const char *);
35138fd1498Szrj extern void pp_newline_and_flush (pretty_printer *);
35238fd1498Szrj extern void pp_newline_and_indent (pretty_printer *, int);
35338fd1498Szrj extern void pp_separate_with (pretty_printer *, char);
35438fd1498Szrj
35538fd1498Szrj /* If we haven't already defined a front-end-specific diagnostics
35638fd1498Szrj style, use the generic one. */
35738fd1498Szrj #ifdef GCC_DIAG_STYLE
35838fd1498Szrj #define GCC_PPDIAG_STYLE GCC_DIAG_STYLE
35938fd1498Szrj #else
36038fd1498Szrj #define GCC_PPDIAG_STYLE __gcc_diag__
36138fd1498Szrj #endif
36238fd1498Szrj
36338fd1498Szrj /* This header may be included before diagnostics-core.h, hence the duplicate
36438fd1498Szrj definitions to allow for GCC-specific formats. */
36538fd1498Szrj #if GCC_VERSION >= 3005
36638fd1498Szrj #define ATTRIBUTE_GCC_PPDIAG(m, n) __attribute__ ((__format__ (GCC_PPDIAG_STYLE, m ,n))) ATTRIBUTE_NONNULL(m)
36738fd1498Szrj #else
36838fd1498Szrj #define ATTRIBUTE_GCC_PPDIAG(m, n) ATTRIBUTE_NONNULL(m)
36938fd1498Szrj #endif
37038fd1498Szrj extern void pp_printf (pretty_printer *, const char *, ...)
37138fd1498Szrj ATTRIBUTE_GCC_PPDIAG(2,3);
37238fd1498Szrj
37338fd1498Szrj extern void pp_verbatim (pretty_printer *, const char *, ...)
37438fd1498Szrj ATTRIBUTE_GCC_PPDIAG(2,3);
37538fd1498Szrj extern void pp_flush (pretty_printer *);
37638fd1498Szrj extern void pp_really_flush (pretty_printer *);
37738fd1498Szrj extern void pp_format (pretty_printer *, text_info *);
37838fd1498Szrj extern void pp_output_formatted_text (pretty_printer *);
37938fd1498Szrj extern void pp_format_verbatim (pretty_printer *, text_info *);
38038fd1498Szrj
38138fd1498Szrj extern void pp_indent (pretty_printer *);
38238fd1498Szrj extern void pp_newline (pretty_printer *);
38338fd1498Szrj extern void pp_character (pretty_printer *, int);
38438fd1498Szrj extern void pp_string (pretty_printer *, const char *);
38538fd1498Szrj extern void pp_write_text_to_stream (pretty_printer *);
38638fd1498Szrj extern void pp_write_text_as_dot_label_to_stream (pretty_printer *, bool);
38738fd1498Szrj extern void pp_maybe_space (pretty_printer *);
38838fd1498Szrj
38938fd1498Szrj extern void pp_begin_quote (pretty_printer *, bool);
39038fd1498Szrj extern void pp_end_quote (pretty_printer *, bool);
39138fd1498Szrj
39238fd1498Szrj /* Switch into verbatim mode and return the old mode. */
39338fd1498Szrj static inline pp_wrapping_mode_t
pp_set_verbatim_wrapping_(pretty_printer * pp)39438fd1498Szrj pp_set_verbatim_wrapping_ (pretty_printer *pp)
39538fd1498Szrj {
39638fd1498Szrj pp_wrapping_mode_t oldmode = pp_wrapping_mode (pp);
39738fd1498Szrj pp_line_cutoff (pp) = 0;
39838fd1498Szrj pp_prefixing_rule (pp) = DIAGNOSTICS_SHOW_PREFIX_NEVER;
39938fd1498Szrj return oldmode;
40038fd1498Szrj }
40138fd1498Szrj #define pp_set_verbatim_wrapping(PP) pp_set_verbatim_wrapping_ (PP)
40238fd1498Szrj
40338fd1498Szrj extern const char *identifier_to_locale (const char *);
40438fd1498Szrj extern void *(*identifier_to_locale_alloc) (size_t);
40538fd1498Szrj extern void (*identifier_to_locale_free) (void *);
40638fd1498Szrj
40738fd1498Szrj /* Print I to PP in decimal. */
40838fd1498Szrj
40938fd1498Szrj inline void
pp_wide_integer(pretty_printer * pp,HOST_WIDE_INT i)41038fd1498Szrj pp_wide_integer (pretty_printer *pp, HOST_WIDE_INT i)
41138fd1498Szrj {
41238fd1498Szrj pp_scalar (pp, HOST_WIDE_INT_PRINT_DEC, i);
41338fd1498Szrj }
41438fd1498Szrj
41538fd1498Szrj template<unsigned int N, typename T>
41638fd1498Szrj void pp_wide_integer (pretty_printer *pp, const poly_int_pod<N, T> &);
41738fd1498Szrj
41838fd1498Szrj #endif /* GCC_PRETTY_PRINT_H */
419