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Diffstat (limited to 'lib/gcc/arm-eabi/4.6.x-google/plugin/include/pretty-print.h')
| -rw-r--r-- | lib/gcc/arm-eabi/4.6.x-google/plugin/include/pretty-print.h | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/lib/gcc/arm-eabi/4.6.x-google/plugin/include/pretty-print.h b/lib/gcc/arm-eabi/4.6.x-google/plugin/include/pretty-print.h deleted file mode 100644 index 3b6d18e..0000000 --- a/lib/gcc/arm-eabi/4.6.x-google/plugin/include/pretty-print.h +++ /dev/null @@ -1,345 +0,0 @@ -/* Various declarations for language-independent pretty-print subroutines. - Copyright (C) 2002, 2003, 2004, 2007, 2008, 2009, 2010 - Free Software Foundation, Inc. - Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING3. If not see -<http://www.gnu.org/licenses/>. */ - -#ifndef GCC_PRETTY_PRINT_H -#define GCC_PRETTY_PRINT_H - -#include "obstack.h" -#include "input.h" - -/* Maximum number of format string arguments. */ -#define PP_NL_ARGMAX 30 - -/* The type of a text to be formatted according a format specification - along with a list of things. */ -typedef struct -{ - const char *format_spec; - va_list *args_ptr; - int err_no; /* for %m */ - location_t *locus; - void **x_data; -} text_info; - -/* How often diagnostics are prefixed by their locations: - o DIAGNOSTICS_SHOW_PREFIX_NEVER: never - not yet supported; - o DIAGNOSTICS_SHOW_PREFIX_ONCE: emit only once; - o DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE: emit each time a physical - line is started. */ -typedef enum -{ - DIAGNOSTICS_SHOW_PREFIX_ONCE = 0x0, - DIAGNOSTICS_SHOW_PREFIX_NEVER = 0x1, - DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE = 0x2 -} diagnostic_prefixing_rule_t; - -/* The chunk_info data structure forms a stack of the results from the - first phase of formatting (pp_base_format) which have not yet been - output (pp_base_output_formatted_text). A stack is necessary because - the diagnostic starter may decide to generate its own output by way - of the formatter. */ -struct chunk_info -{ - /* Pointer to previous chunk on the stack. */ - struct chunk_info *prev; - - /* Array of chunks to output. Each chunk is a NUL-terminated string. - In the first phase of formatting, even-numbered chunks are - to be output verbatim, odd-numbered chunks are format specifiers. - The second phase replaces all odd-numbered chunks with formatted - text, and the third phase simply emits all the chunks in sequence - with appropriate line-wrapping. */ - const char *args[PP_NL_ARGMAX * 2]; -}; - -/* The output buffer datatype. This is best seen as an abstract datatype - whose fields should not be accessed directly by clients. */ -typedef struct -{ - /* Obstack where the text is built up. */ - struct obstack formatted_obstack; - - /* Obstack containing a chunked representation of the format - specification plus arguments. */ - struct obstack chunk_obstack; - - /* Currently active obstack: one of the above two. This is used so - that the text formatters don't need to know which phase we're in. */ - struct obstack *obstack; - - /* Stack of chunk arrays. These come from the chunk_obstack. */ - struct chunk_info *cur_chunk_array; - - /* Where to output formatted text. */ - FILE *stream; - - /* The amount of characters output so far. */ - int line_length; - - /* This must be large enough to hold any printed integer or - floating-point value. */ - char digit_buffer[128]; -} output_buffer; - -/* The type of pretty-printer flags passed to clients. */ -typedef unsigned int pp_flags; - -typedef enum -{ - pp_none, pp_before, pp_after -} pp_padding; - -/* Structure for switching in and out of verbatim mode in a convenient - manner. */ -typedef struct -{ - /* Current prefixing rule. */ - diagnostic_prefixing_rule_t rule; - - /* The ideal upper bound of number of characters per line, as suggested - by front-end. */ - int line_cutoff; -} pp_wrapping_mode_t; - -/* Maximum characters per line in automatic line wrapping mode. - Zero means don't wrap lines. */ -#define pp_line_cutoff(PP) pp_base (PP)->wrapping.line_cutoff - -/* Prefixing rule used in formatting a diagnostic message. */ -#define pp_prefixing_rule(PP) pp_base (PP)->wrapping.rule - -/* Get or set the wrapping mode as a single entity. */ -#define pp_wrapping_mode(PP) pp_base (PP)->wrapping - -/* The type of a hook that formats client-specific data onto a pretty_pinter. - A client-supplied formatter returns true if everything goes well, - otherwise it returns false. */ -typedef struct pretty_print_info pretty_printer; -typedef bool (*printer_fn) (pretty_printer *, text_info *, const char *, - int, bool, bool, bool); - -/* Client supplied function used to decode formats. */ -#define pp_format_decoder(PP) pp_base (PP)->format_decoder - -/* TRUE if a newline character needs to be added before further - formatting. */ -#define pp_needs_newline(PP) pp_base (PP)->need_newline - -/* True if PRETTY-PRINTER is in line-wrapping mode. */ -#define pp_is_wrapping_line(PP) (pp_line_cutoff (PP) > 0) - -/* The amount of whitespace to be emitted when starting a new line. */ -#define pp_indentation(PP) pp_base (PP)->indent_skip - -/* True if identifiers are translated to the locale character set on - output. */ -#define pp_translate_identifiers(PP) pp_base (PP)->translate_identifiers - -/* The data structure that contains the bare minimum required to do - proper pretty-printing. Clients may derived from this structure - and add additional fields they need. */ -struct pretty_print_info -{ - /* Where we print external representation of ENTITY. */ - output_buffer *buffer; - - /* The prefix for each new line. */ - const char *prefix; - - /* Where to put whitespace around the entity being formatted. */ - pp_padding padding; - - /* The real upper bound of number of characters per line, taking into - account the case of a very very looong prefix. */ - int maximum_length; - - /* Indentation count. */ - int indent_skip; - - /* Current wrapping mode. */ - pp_wrapping_mode_t wrapping; - - /* If non-NULL, this function formats a TEXT into the BUFFER. When called, - TEXT->format_spec points to a format code. FORMAT_DECODER should call - pp_string (and related functions) to add data to the BUFFER. - FORMAT_DECODER can read arguments from *TEXT->args_pts using VA_ARG. - If the BUFFER needs additional characters from the format string, it - should advance the TEXT->format_spec as it goes. When FORMAT_DECODER - returns, TEXT->format_spec should point to the last character processed. - */ - printer_fn format_decoder; - - /* Nonzero if current PREFIX was emitted at least once. */ - bool emitted_prefix; - - /* Nonzero means one should emit a newline before outputting anything. */ - bool need_newline; - - /* Nonzero means identifiers are translated to the locale character - set on output. */ - bool translate_identifiers; -}; - -#define pp_set_line_maximum_length(PP, L) \ - pp_base_set_line_maximum_length (pp_base (PP), L) -#define pp_set_prefix(PP, P) pp_base_set_prefix (pp_base (PP), P) -#define pp_destroy_prefix(PP) pp_base_destroy_prefix (pp_base (PP)) -#define pp_remaining_character_count_for_line(PP) \ - pp_base_remaining_character_count_for_line (pp_base (PP)) -#define pp_clear_output_area(PP) \ - pp_base_clear_output_area (pp_base (PP)) -#define pp_formatted_text(PP) pp_base_formatted_text (pp_base (PP)) -#define pp_last_position_in_text(PP) \ - pp_base_last_position_in_text (pp_base (PP)) -#define pp_emit_prefix(PP) pp_base_emit_prefix (pp_base (PP)) -#define pp_append_text(PP, B, E) \ - pp_base_append_text (pp_base (PP), B, E) -#define pp_flush(PP) pp_base_flush (pp_base (PP)) -#define pp_format(PP, TI) pp_base_format (pp_base (PP), TI) -#define pp_output_formatted_text(PP) \ - pp_base_output_formatted_text (pp_base (PP)) -#define pp_format_verbatim(PP, TI) \ - pp_base_format_verbatim (pp_base (PP), TI) - -#define pp_character(PP, C) pp_base_character (pp_base (PP), C) -#define pp_string(PP, S) pp_base_string (pp_base (PP), S) -#define pp_newline(PP) pp_base_newline (pp_base (PP)) - -#define pp_space(PP) pp_character (PP, ' ') -#define pp_left_paren(PP) pp_character (PP, '(') -#define pp_right_paren(PP) pp_character (PP, ')') -#define pp_left_bracket(PP) pp_character (PP, '[') -#define pp_right_bracket(PP) pp_character (PP, ']') -#define pp_left_brace(PP) pp_character (PP, '{') -#define pp_right_brace(PP) pp_character (PP, '}') -#define pp_semicolon(PP) pp_character (PP, ';') -#define pp_comma(PP) pp_string (PP, ", ") -#define pp_dot(PP) pp_character (PP, '.') -#define pp_colon(PP) pp_character (PP, ':') -#define pp_colon_colon(PP) pp_string (PP, "::") -#define pp_arrow(PP) pp_string (PP, "->") -#define pp_equal(PP) pp_character (PP, '=') -#define pp_question(PP) pp_character (PP, '?') -#define pp_bar(PP) pp_character (PP, '|') -#define pp_carret(PP) pp_character (PP, '^') -#define pp_ampersand(PP) pp_character (PP, '&') -#define pp_less(PP) pp_character (PP, '<') -#define pp_greater(PP) pp_character (PP, '>') -#define pp_plus(PP) pp_character (PP, '+') -#define pp_minus(PP) pp_character (PP, '-') -#define pp_star(PP) pp_character (PP, '*') -#define pp_slash(PP) pp_character (PP, '/') -#define pp_modulo(PP) pp_character (PP, '%') -#define pp_exclamation(PP) pp_character (PP, '!') -#define pp_complement(PP) pp_character (PP, '~') -#define pp_quote(PP) pp_character (PP, '\'') -#define pp_backquote(PP) pp_character (PP, '`') -#define pp_doublequote(PP) pp_character (PP, '"') -#define pp_newline_and_indent(PP, N) \ - do { \ - pp_indentation (PP) += N; \ - pp_newline (PP); \ - pp_base_indent (pp_base (PP)); \ - pp_needs_newline (PP) = false; \ - } while (0) -#define pp_maybe_newline_and_indent(PP, N) \ - if (pp_needs_newline (PP)) pp_newline_and_indent (PP, N) -#define pp_maybe_space(PP) pp_base_maybe_space (pp_base (PP)) -#define pp_separate_with(PP, C) \ - do { \ - pp_character (PP, C); \ - pp_space (PP); \ - } while (0) -#define pp_scalar(PP, FORMAT, SCALAR) \ - do \ - { \ - sprintf (pp_buffer (PP)->digit_buffer, FORMAT, SCALAR); \ - pp_string (PP, pp_buffer (PP)->digit_buffer); \ - } \ - while (0) -#define pp_decimal_int(PP, I) pp_scalar (PP, "%d", I) -#define pp_wide_integer(PP, I) \ - pp_scalar (PP, HOST_WIDE_INT_PRINT_DEC, (HOST_WIDE_INT) I) -#define pp_widest_integer(PP, I) \ - pp_scalar (PP, HOST_WIDEST_INT_PRINT_DEC, (HOST_WIDEST_INT) I) -#define pp_pointer(PP, P) pp_scalar (PP, "%p", P) - -#define pp_identifier(PP, ID) pp_string (PP, (pp_translate_identifiers (PP) \ - ? identifier_to_locale (ID) \ - : (ID))) - - -#define pp_buffer(PP) pp_base (PP)->buffer -/* Clients that directly derive from pretty_printer need to override - this macro to return a pointer to the base pretty_printer structure. */ -#define pp_base(PP) (PP) - -extern void pp_construct (pretty_printer *, const char *, int); -extern void pp_base_set_line_maximum_length (pretty_printer *, int); -extern void pp_base_set_prefix (pretty_printer *, const char *); -extern void pp_base_destroy_prefix (pretty_printer *); -extern int pp_base_remaining_character_count_for_line (pretty_printer *); -extern void pp_base_clear_output_area (pretty_printer *); -extern const char *pp_base_formatted_text (pretty_printer *); -extern const char *pp_base_last_position_in_text (const pretty_printer *); -extern void pp_base_emit_prefix (pretty_printer *); -extern void pp_base_append_text (pretty_printer *, const char *, const char *); - -/* This header may be included before diagnostics-core.h, hence the duplicate - definitions to allow for GCC-specific formats. */ -#if GCC_VERSION >= 3005 -#define ATTRIBUTE_GCC_PPDIAG(m, n) __attribute__ ((__format__ (__gcc_diag__, m ,n))) ATTRIBUTE_NONNULL(m) -#else -#define ATTRIBUTE_GCC_PPDIAG(m, n) ATTRIBUTE_NONNULL(m) -#endif -extern void pp_printf (pretty_printer *, const char *, ...) - ATTRIBUTE_GCC_PPDIAG(2,3); - -extern void pp_verbatim (pretty_printer *, const char *, ...) - ATTRIBUTE_GCC_PPDIAG(2,3); -extern void pp_base_flush (pretty_printer *); -extern void pp_base_format (pretty_printer *, text_info *); -extern void pp_base_output_formatted_text (pretty_printer *); -extern void pp_base_format_verbatim (pretty_printer *, text_info *); - -extern void pp_base_indent (pretty_printer *); -extern void pp_base_newline (pretty_printer *); -extern void pp_base_character (pretty_printer *, int); -extern void pp_base_string (pretty_printer *, const char *); -extern void pp_write_text_to_stream (pretty_printer *pp); -extern void pp_base_maybe_space (pretty_printer *); - -/* Switch into verbatim mode and return the old mode. */ -static inline pp_wrapping_mode_t -pp_set_verbatim_wrapping_ (pretty_printer *pp) -{ - pp_wrapping_mode_t oldmode = pp_wrapping_mode (pp); - pp_line_cutoff (pp) = 0; - pp_prefixing_rule (pp) = DIAGNOSTICS_SHOW_PREFIX_NEVER; - return oldmode; -} -#define pp_set_verbatim_wrapping(PP) pp_set_verbatim_wrapping_ (pp_base (PP)) - -extern const char *identifier_to_locale (const char *); -extern void *(*identifier_to_locale_alloc) (size_t); -extern void (*identifier_to_locale_free) (void *); - -#endif /* GCC_PRETTY_PRINT_H */ |