1*38fd1498Szrj /* Various declarations for language-independent pretty-print subroutines. 2*38fd1498Szrj Copyright (C) 2002-2018 Free Software Foundation, Inc. 3*38fd1498Szrj Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> 4*38fd1498Szrj 5*38fd1498Szrj This file is part of GCC. 6*38fd1498Szrj 7*38fd1498Szrj GCC is free software; you can redistribute it and/or modify it under 8*38fd1498Szrj the terms of the GNU General Public License as published by the Free 9*38fd1498Szrj Software Foundation; either version 3, or (at your option) any later 10*38fd1498Szrj version. 11*38fd1498Szrj 12*38fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13*38fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or 14*38fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15*38fd1498Szrj for more details. 16*38fd1498Szrj 17*38fd1498Szrj You should have received a copy of the GNU General Public License 18*38fd1498Szrj along with GCC; see the file COPYING3. If not see 19*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 20*38fd1498Szrj 21*38fd1498Szrj #ifndef GCC_PRETTY_PRINT_H 22*38fd1498Szrj #define GCC_PRETTY_PRINT_H 23*38fd1498Szrj 24*38fd1498Szrj #include "obstack.h" 25*38fd1498Szrj 26*38fd1498Szrj /* Maximum number of format string arguments. */ 27*38fd1498Szrj #define PP_NL_ARGMAX 30 28*38fd1498Szrj 29*38fd1498Szrj /* The type of a text to be formatted according a format specification 30*38fd1498Szrj along with a list of things. */ 31*38fd1498Szrj struct text_info 32*38fd1498Szrj { 33*38fd1498Szrj const char *format_spec; 34*38fd1498Szrj va_list *args_ptr; 35*38fd1498Szrj int err_no; /* for %m */ 36*38fd1498Szrj void **x_data; 37*38fd1498Szrj rich_location *m_richloc; 38*38fd1498Szrj 39*38fd1498Szrj void set_location (unsigned int idx, location_t loc, bool caret_p); 40*38fd1498Szrj location_t get_location (unsigned int index_of_location) const; 41*38fd1498Szrj }; 42*38fd1498Szrj 43*38fd1498Szrj /* How often diagnostics are prefixed by their locations: 44*38fd1498Szrj o DIAGNOSTICS_SHOW_PREFIX_NEVER: never - not yet supported; 45*38fd1498Szrj o DIAGNOSTICS_SHOW_PREFIX_ONCE: emit only once; 46*38fd1498Szrj o DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE: emit each time a physical 47*38fd1498Szrj line is started. */ 48*38fd1498Szrj enum diagnostic_prefixing_rule_t 49*38fd1498Szrj { 50*38fd1498Szrj DIAGNOSTICS_SHOW_PREFIX_ONCE = 0x0, 51*38fd1498Szrj DIAGNOSTICS_SHOW_PREFIX_NEVER = 0x1, 52*38fd1498Szrj DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE = 0x2 53*38fd1498Szrj }; 54*38fd1498Szrj 55*38fd1498Szrj /* The chunk_info data structure forms a stack of the results from the 56*38fd1498Szrj first phase of formatting (pp_format) which have not yet been 57*38fd1498Szrj output (pp_output_formatted_text). A stack is necessary because 58*38fd1498Szrj the diagnostic starter may decide to generate its own output by way 59*38fd1498Szrj of the formatter. */ 60*38fd1498Szrj struct chunk_info 61*38fd1498Szrj { 62*38fd1498Szrj /* Pointer to previous chunk on the stack. */ 63*38fd1498Szrj struct chunk_info *prev; 64*38fd1498Szrj 65*38fd1498Szrj /* Array of chunks to output. Each chunk is a NUL-terminated string. 66*38fd1498Szrj In the first phase of formatting, even-numbered chunks are 67*38fd1498Szrj to be output verbatim, odd-numbered chunks are format specifiers. 68*38fd1498Szrj The second phase replaces all odd-numbered chunks with formatted 69*38fd1498Szrj text, and the third phase simply emits all the chunks in sequence 70*38fd1498Szrj with appropriate line-wrapping. */ 71*38fd1498Szrj const char *args[PP_NL_ARGMAX * 2]; 72*38fd1498Szrj }; 73*38fd1498Szrj 74*38fd1498Szrj /* The output buffer datatype. This is best seen as an abstract datatype 75*38fd1498Szrj whose fields should not be accessed directly by clients. */ 76*38fd1498Szrj struct output_buffer 77*38fd1498Szrj { 78*38fd1498Szrj output_buffer (); 79*38fd1498Szrj ~output_buffer (); 80*38fd1498Szrj 81*38fd1498Szrj /* Obstack where the text is built up. */ 82*38fd1498Szrj struct obstack formatted_obstack; 83*38fd1498Szrj 84*38fd1498Szrj /* Obstack containing a chunked representation of the format 85*38fd1498Szrj specification plus arguments. */ 86*38fd1498Szrj struct obstack chunk_obstack; 87*38fd1498Szrj 88*38fd1498Szrj /* Currently active obstack: one of the above two. This is used so 89*38fd1498Szrj that the text formatters don't need to know which phase we're in. */ 90*38fd1498Szrj struct obstack *obstack; 91*38fd1498Szrj 92*38fd1498Szrj /* Stack of chunk arrays. These come from the chunk_obstack. */ 93*38fd1498Szrj struct chunk_info *cur_chunk_array; 94*38fd1498Szrj 95*38fd1498Szrj /* Where to output formatted text. */ 96*38fd1498Szrj FILE *stream; 97*38fd1498Szrj 98*38fd1498Szrj /* The amount of characters output so far. */ 99*38fd1498Szrj int line_length; 100*38fd1498Szrj 101*38fd1498Szrj /* This must be large enough to hold any printed integer or 102*38fd1498Szrj floating-point value. */ 103*38fd1498Szrj char digit_buffer[128]; 104*38fd1498Szrj 105*38fd1498Szrj /* Nonzero means that text should be flushed when 106*38fd1498Szrj appropriate. Otherwise, text is buffered until either 107*38fd1498Szrj pp_really_flush or pp_clear_output_area are called. */ 108*38fd1498Szrj bool flush_p; 109*38fd1498Szrj }; 110*38fd1498Szrj 111*38fd1498Szrj /* Finishes constructing a NULL-terminated character string representing 112*38fd1498Szrj the buffered text. */ 113*38fd1498Szrj static inline const char * 114*38fd1498Szrj output_buffer_formatted_text (output_buffer *buff) 115*38fd1498Szrj { 116*38fd1498Szrj obstack_1grow (buff->obstack, '\0'); 117*38fd1498Szrj return (const char *) obstack_base (buff->obstack); 118*38fd1498Szrj } 119*38fd1498Szrj 120*38fd1498Szrj /* Append to the output buffer a string specified by its 121*38fd1498Szrj STARTing character and LENGTH. */ 122*38fd1498Szrj static inline void 123*38fd1498Szrj output_buffer_append_r (output_buffer *buff, const char *start, int length) 124*38fd1498Szrj { 125*38fd1498Szrj gcc_checking_assert (start); 126*38fd1498Szrj obstack_grow (buff->obstack, start, length); 127*38fd1498Szrj for (int i = 0; i < length; i++) 128*38fd1498Szrj if (start[i] == '\n') 129*38fd1498Szrj buff->line_length = 0; 130*38fd1498Szrj else 131*38fd1498Szrj buff->line_length++; 132*38fd1498Szrj } 133*38fd1498Szrj 134*38fd1498Szrj /* Return a pointer to the last character emitted in the 135*38fd1498Szrj output_buffer. A NULL pointer means no character available. */ 136*38fd1498Szrj static inline const char * 137*38fd1498Szrj output_buffer_last_position_in_text (const output_buffer *buff) 138*38fd1498Szrj { 139*38fd1498Szrj const char *p = NULL; 140*38fd1498Szrj struct obstack *text = buff->obstack; 141*38fd1498Szrj 142*38fd1498Szrj if (obstack_base (text) != obstack_next_free (text)) 143*38fd1498Szrj p = ((const char *) obstack_next_free (text)) - 1; 144*38fd1498Szrj return p; 145*38fd1498Szrj } 146*38fd1498Szrj 147*38fd1498Szrj 148*38fd1498Szrj /* The type of pretty-printer flags passed to clients. */ 149*38fd1498Szrj typedef unsigned int pp_flags; 150*38fd1498Szrj 151*38fd1498Szrj enum pp_padding 152*38fd1498Szrj { 153*38fd1498Szrj pp_none, pp_before, pp_after 154*38fd1498Szrj }; 155*38fd1498Szrj 156*38fd1498Szrj /* Structure for switching in and out of verbatim mode in a convenient 157*38fd1498Szrj manner. */ 158*38fd1498Szrj struct pp_wrapping_mode_t 159*38fd1498Szrj { 160*38fd1498Szrj /* Current prefixing rule. */ 161*38fd1498Szrj diagnostic_prefixing_rule_t rule; 162*38fd1498Szrj 163*38fd1498Szrj /* The ideal upper bound of number of characters per line, as suggested 164*38fd1498Szrj by front-end. */ 165*38fd1498Szrj int line_cutoff; 166*38fd1498Szrj }; 167*38fd1498Szrj 168*38fd1498Szrj /* Maximum characters per line in automatic line wrapping mode. 169*38fd1498Szrj Zero means don't wrap lines. */ 170*38fd1498Szrj #define pp_line_cutoff(PP) (PP)->wrapping.line_cutoff 171*38fd1498Szrj 172*38fd1498Szrj /* Prefixing rule used in formatting a diagnostic message. */ 173*38fd1498Szrj #define pp_prefixing_rule(PP) (PP)->wrapping.rule 174*38fd1498Szrj 175*38fd1498Szrj /* Get or set the wrapping mode as a single entity. */ 176*38fd1498Szrj #define pp_wrapping_mode(PP) (PP)->wrapping 177*38fd1498Szrj 178*38fd1498Szrj /* The type of a hook that formats client-specific data onto a pretty_printer. 179*38fd1498Szrj A client-supplied formatter returns true if everything goes well, 180*38fd1498Szrj otherwise it returns false. */ 181*38fd1498Szrj typedef bool (*printer_fn) (pretty_printer *, text_info *, const char *, 182*38fd1498Szrj int, bool, bool, bool, bool *, const char **); 183*38fd1498Szrj 184*38fd1498Szrj /* Client supplied function used to decode formats. */ 185*38fd1498Szrj #define pp_format_decoder(PP) (PP)->format_decoder 186*38fd1498Szrj 187*38fd1498Szrj /* Base class for an optional client-supplied object for doing additional 188*38fd1498Szrj processing between stages 2 and 3 of formatted printing. */ 189*38fd1498Szrj class format_postprocessor 190*38fd1498Szrj { 191*38fd1498Szrj public: 192*38fd1498Szrj virtual ~format_postprocessor () {} 193*38fd1498Szrj virtual void handle (pretty_printer *) = 0; 194*38fd1498Szrj }; 195*38fd1498Szrj 196*38fd1498Szrj /* TRUE if a newline character needs to be added before further 197*38fd1498Szrj formatting. */ 198*38fd1498Szrj #define pp_needs_newline(PP) (PP)->need_newline 199*38fd1498Szrj 200*38fd1498Szrj /* True if PRETTY-PRINTER is in line-wrapping mode. */ 201*38fd1498Szrj #define pp_is_wrapping_line(PP) (pp_line_cutoff (PP) > 0) 202*38fd1498Szrj 203*38fd1498Szrj /* The amount of whitespace to be emitted when starting a new line. */ 204*38fd1498Szrj #define pp_indentation(PP) (PP)->indent_skip 205*38fd1498Szrj 206*38fd1498Szrj /* True if identifiers are translated to the locale character set on 207*38fd1498Szrj output. */ 208*38fd1498Szrj #define pp_translate_identifiers(PP) (PP)->translate_identifiers 209*38fd1498Szrj 210*38fd1498Szrj /* True if colors should be shown. */ 211*38fd1498Szrj #define pp_show_color(PP) (PP)->show_color 212*38fd1498Szrj 213*38fd1498Szrj /* The data structure that contains the bare minimum required to do 214*38fd1498Szrj proper pretty-printing. Clients may derived from this structure 215*38fd1498Szrj and add additional fields they need. */ 216*38fd1498Szrj struct pretty_printer 217*38fd1498Szrj { 218*38fd1498Szrj // Default construct a pretty printer with specified prefix 219*38fd1498Szrj // and a maximum line length cut off limit. 220*38fd1498Szrj explicit pretty_printer (const char* = NULL, int = 0); 221*38fd1498Szrj 222*38fd1498Szrj virtual ~pretty_printer (); 223*38fd1498Szrj 224*38fd1498Szrj /* Where we print external representation of ENTITY. */ 225*38fd1498Szrj output_buffer *buffer; 226*38fd1498Szrj 227*38fd1498Szrj /* The prefix for each new line. */ 228*38fd1498Szrj const char *prefix; 229*38fd1498Szrj 230*38fd1498Szrj /* Where to put whitespace around the entity being formatted. */ 231*38fd1498Szrj pp_padding padding; 232*38fd1498Szrj 233*38fd1498Szrj /* The real upper bound of number of characters per line, taking into 234*38fd1498Szrj account the case of a very very looong prefix. */ 235*38fd1498Szrj int maximum_length; 236*38fd1498Szrj 237*38fd1498Szrj /* Indentation count. */ 238*38fd1498Szrj int indent_skip; 239*38fd1498Szrj 240*38fd1498Szrj /* Current wrapping mode. */ 241*38fd1498Szrj pp_wrapping_mode_t wrapping; 242*38fd1498Szrj 243*38fd1498Szrj /* If non-NULL, this function formats a TEXT into the BUFFER. When called, 244*38fd1498Szrj TEXT->format_spec points to a format code. FORMAT_DECODER should call 245*38fd1498Szrj pp_string (and related functions) to add data to the BUFFER. 246*38fd1498Szrj FORMAT_DECODER can read arguments from *TEXT->args_pts using VA_ARG. 247*38fd1498Szrj If the BUFFER needs additional characters from the format string, it 248*38fd1498Szrj should advance the TEXT->format_spec as it goes. When FORMAT_DECODER 249*38fd1498Szrj returns, TEXT->format_spec should point to the last character processed. 250*38fd1498Szrj The QUOTE and BUFFER_PTR are passed in, to allow for deferring-handling 251*38fd1498Szrj of format codes (e.g. %H and %I in the C++ frontend). */ 252*38fd1498Szrj printer_fn format_decoder; 253*38fd1498Szrj 254*38fd1498Szrj /* If non-NULL, this is called by pp_format once after all format codes 255*38fd1498Szrj have been processed, to allow for client-specific postprocessing. 256*38fd1498Szrj This is used by the C++ frontend for handling the %H and %I 257*38fd1498Szrj format codes (which interract with each other). */ 258*38fd1498Szrj format_postprocessor *m_format_postprocessor; 259*38fd1498Szrj 260*38fd1498Szrj /* Nonzero if current PREFIX was emitted at least once. */ 261*38fd1498Szrj bool emitted_prefix; 262*38fd1498Szrj 263*38fd1498Szrj /* Nonzero means one should emit a newline before outputting anything. */ 264*38fd1498Szrj bool need_newline; 265*38fd1498Szrj 266*38fd1498Szrj /* Nonzero means identifiers are translated to the locale character 267*38fd1498Szrj set on output. */ 268*38fd1498Szrj bool translate_identifiers; 269*38fd1498Szrj 270*38fd1498Szrj /* Nonzero means that text should be colorized. */ 271*38fd1498Szrj bool show_color; 272*38fd1498Szrj }; 273*38fd1498Szrj 274*38fd1498Szrj static inline const char * 275*38fd1498Szrj pp_get_prefix (const pretty_printer *pp) { return pp->prefix; } 276*38fd1498Szrj 277*38fd1498Szrj #define pp_space(PP) pp_character (PP, ' ') 278*38fd1498Szrj #define pp_left_paren(PP) pp_character (PP, '(') 279*38fd1498Szrj #define pp_right_paren(PP) pp_character (PP, ')') 280*38fd1498Szrj #define pp_left_bracket(PP) pp_character (PP, '[') 281*38fd1498Szrj #define pp_right_bracket(PP) pp_character (PP, ']') 282*38fd1498Szrj #define pp_left_brace(PP) pp_character (PP, '{') 283*38fd1498Szrj #define pp_right_brace(PP) pp_character (PP, '}') 284*38fd1498Szrj #define pp_semicolon(PP) pp_character (PP, ';') 285*38fd1498Szrj #define pp_comma(PP) pp_character (PP, ',') 286*38fd1498Szrj #define pp_dot(PP) pp_character (PP, '.') 287*38fd1498Szrj #define pp_colon(PP) pp_character (PP, ':') 288*38fd1498Szrj #define pp_colon_colon(PP) pp_string (PP, "::") 289*38fd1498Szrj #define pp_arrow(PP) pp_string (PP, "->") 290*38fd1498Szrj #define pp_equal(PP) pp_character (PP, '=') 291*38fd1498Szrj #define pp_question(PP) pp_character (PP, '?') 292*38fd1498Szrj #define pp_bar(PP) pp_character (PP, '|') 293*38fd1498Szrj #define pp_bar_bar(PP) pp_string (PP, "||") 294*38fd1498Szrj #define pp_carret(PP) pp_character (PP, '^') 295*38fd1498Szrj #define pp_ampersand(PP) pp_character (PP, '&') 296*38fd1498Szrj #define pp_ampersand_ampersand(PP) pp_string (PP, "&&") 297*38fd1498Szrj #define pp_less(PP) pp_character (PP, '<') 298*38fd1498Szrj #define pp_less_equal(PP) pp_string (PP, "<=") 299*38fd1498Szrj #define pp_greater(PP) pp_character (PP, '>') 300*38fd1498Szrj #define pp_greater_equal(PP) pp_string (PP, ">=") 301*38fd1498Szrj #define pp_plus(PP) pp_character (PP, '+') 302*38fd1498Szrj #define pp_minus(PP) pp_character (PP, '-') 303*38fd1498Szrj #define pp_star(PP) pp_character (PP, '*') 304*38fd1498Szrj #define pp_slash(PP) pp_character (PP, '/') 305*38fd1498Szrj #define pp_modulo(PP) pp_character (PP, '%') 306*38fd1498Szrj #define pp_exclamation(PP) pp_character (PP, '!') 307*38fd1498Szrj #define pp_complement(PP) pp_character (PP, '~') 308*38fd1498Szrj #define pp_quote(PP) pp_character (PP, '\'') 309*38fd1498Szrj #define pp_backquote(PP) pp_character (PP, '`') 310*38fd1498Szrj #define pp_doublequote(PP) pp_character (PP, '"') 311*38fd1498Szrj #define pp_underscore(PP) pp_character (PP, '_') 312*38fd1498Szrj #define pp_maybe_newline_and_indent(PP, N) \ 313*38fd1498Szrj if (pp_needs_newline (PP)) pp_newline_and_indent (PP, N) 314*38fd1498Szrj #define pp_scalar(PP, FORMAT, SCALAR) \ 315*38fd1498Szrj do \ 316*38fd1498Szrj { \ 317*38fd1498Szrj sprintf (pp_buffer (PP)->digit_buffer, FORMAT, SCALAR); \ 318*38fd1498Szrj pp_string (PP, pp_buffer (PP)->digit_buffer); \ 319*38fd1498Szrj } \ 320*38fd1498Szrj while (0) 321*38fd1498Szrj #define pp_decimal_int(PP, I) pp_scalar (PP, "%d", I) 322*38fd1498Szrj #define pp_unsigned_wide_integer(PP, I) \ 323*38fd1498Szrj pp_scalar (PP, HOST_WIDE_INT_PRINT_UNSIGNED, (unsigned HOST_WIDE_INT) I) 324*38fd1498Szrj #define pp_wide_int(PP, W, SGN) \ 325*38fd1498Szrj do \ 326*38fd1498Szrj { \ 327*38fd1498Szrj print_dec (W, pp_buffer (PP)->digit_buffer, SGN); \ 328*38fd1498Szrj pp_string (PP, pp_buffer (PP)->digit_buffer); \ 329*38fd1498Szrj } \ 330*38fd1498Szrj while (0) 331*38fd1498Szrj #define pp_pointer(PP, P) pp_scalar (PP, "%p", P) 332*38fd1498Szrj 333*38fd1498Szrj #define pp_identifier(PP, ID) pp_string (PP, (pp_translate_identifiers (PP) \ 334*38fd1498Szrj ? identifier_to_locale (ID) \ 335*38fd1498Szrj : (ID))) 336*38fd1498Szrj 337*38fd1498Szrj 338*38fd1498Szrj #define pp_buffer(PP) (PP)->buffer 339*38fd1498Szrj 340*38fd1498Szrj extern void pp_set_line_maximum_length (pretty_printer *, int); 341*38fd1498Szrj extern void pp_set_prefix (pretty_printer *, const char *); 342*38fd1498Szrj extern void pp_destroy_prefix (pretty_printer *); 343*38fd1498Szrj extern int pp_remaining_character_count_for_line (pretty_printer *); 344*38fd1498Szrj extern void pp_clear_output_area (pretty_printer *); 345*38fd1498Szrj extern const char *pp_formatted_text (pretty_printer *); 346*38fd1498Szrj extern const char *pp_last_position_in_text (const pretty_printer *); 347*38fd1498Szrj extern void pp_emit_prefix (pretty_printer *); 348*38fd1498Szrj extern void pp_append_text (pretty_printer *, const char *, const char *); 349*38fd1498Szrj extern void pp_newline_and_flush (pretty_printer *); 350*38fd1498Szrj extern void pp_newline_and_indent (pretty_printer *, int); 351*38fd1498Szrj extern void pp_separate_with (pretty_printer *, char); 352*38fd1498Szrj 353*38fd1498Szrj /* If we haven't already defined a front-end-specific diagnostics 354*38fd1498Szrj style, use the generic one. */ 355*38fd1498Szrj #ifdef GCC_DIAG_STYLE 356*38fd1498Szrj #define GCC_PPDIAG_STYLE GCC_DIAG_STYLE 357*38fd1498Szrj #else 358*38fd1498Szrj #define GCC_PPDIAG_STYLE __gcc_diag__ 359*38fd1498Szrj #endif 360*38fd1498Szrj 361*38fd1498Szrj /* This header may be included before diagnostics-core.h, hence the duplicate 362*38fd1498Szrj definitions to allow for GCC-specific formats. */ 363*38fd1498Szrj #if GCC_VERSION >= 3005 364*38fd1498Szrj #define ATTRIBUTE_GCC_PPDIAG(m, n) __attribute__ ((__format__ (GCC_PPDIAG_STYLE, m ,n))) ATTRIBUTE_NONNULL(m) 365*38fd1498Szrj #else 366*38fd1498Szrj #define ATTRIBUTE_GCC_PPDIAG(m, n) ATTRIBUTE_NONNULL(m) 367*38fd1498Szrj #endif 368*38fd1498Szrj extern void pp_printf (pretty_printer *, const char *, ...) 369*38fd1498Szrj ATTRIBUTE_GCC_PPDIAG(2,3); 370*38fd1498Szrj 371*38fd1498Szrj extern void pp_verbatim (pretty_printer *, const char *, ...) 372*38fd1498Szrj ATTRIBUTE_GCC_PPDIAG(2,3); 373*38fd1498Szrj extern void pp_flush (pretty_printer *); 374*38fd1498Szrj extern void pp_really_flush (pretty_printer *); 375*38fd1498Szrj extern void pp_format (pretty_printer *, text_info *); 376*38fd1498Szrj extern void pp_output_formatted_text (pretty_printer *); 377*38fd1498Szrj extern void pp_format_verbatim (pretty_printer *, text_info *); 378*38fd1498Szrj 379*38fd1498Szrj extern void pp_indent (pretty_printer *); 380*38fd1498Szrj extern void pp_newline (pretty_printer *); 381*38fd1498Szrj extern void pp_character (pretty_printer *, int); 382*38fd1498Szrj extern void pp_string (pretty_printer *, const char *); 383*38fd1498Szrj extern void pp_write_text_to_stream (pretty_printer *); 384*38fd1498Szrj extern void pp_write_text_as_dot_label_to_stream (pretty_printer *, bool); 385*38fd1498Szrj extern void pp_maybe_space (pretty_printer *); 386*38fd1498Szrj 387*38fd1498Szrj extern void pp_begin_quote (pretty_printer *, bool); 388*38fd1498Szrj extern void pp_end_quote (pretty_printer *, bool); 389*38fd1498Szrj 390*38fd1498Szrj /* Switch into verbatim mode and return the old mode. */ 391*38fd1498Szrj static inline pp_wrapping_mode_t 392*38fd1498Szrj pp_set_verbatim_wrapping_ (pretty_printer *pp) 393*38fd1498Szrj { 394*38fd1498Szrj pp_wrapping_mode_t oldmode = pp_wrapping_mode (pp); 395*38fd1498Szrj pp_line_cutoff (pp) = 0; 396*38fd1498Szrj pp_prefixing_rule (pp) = DIAGNOSTICS_SHOW_PREFIX_NEVER; 397*38fd1498Szrj return oldmode; 398*38fd1498Szrj } 399*38fd1498Szrj #define pp_set_verbatim_wrapping(PP) pp_set_verbatim_wrapping_ (PP) 400*38fd1498Szrj 401*38fd1498Szrj extern const char *identifier_to_locale (const char *); 402*38fd1498Szrj extern void *(*identifier_to_locale_alloc) (size_t); 403*38fd1498Szrj extern void (*identifier_to_locale_free) (void *); 404*38fd1498Szrj 405*38fd1498Szrj /* Print I to PP in decimal. */ 406*38fd1498Szrj 407*38fd1498Szrj inline void 408*38fd1498Szrj pp_wide_integer (pretty_printer *pp, HOST_WIDE_INT i) 409*38fd1498Szrj { 410*38fd1498Szrj pp_scalar (pp, HOST_WIDE_INT_PRINT_DEC, i); 411*38fd1498Szrj } 412*38fd1498Szrj 413*38fd1498Szrj template<unsigned int N, typename T> 414*38fd1498Szrj void pp_wide_integer (pretty_printer *pp, const poly_int_pod<N, T> &); 415*38fd1498Szrj 416*38fd1498Szrj #endif /* GCC_PRETTY_PRINT_H */ 417