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annotate gcc/c-family/c-ppoutput.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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1 /* Preprocess only, using cpplib.
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2 Copyright (C) 1995-2020 Free Software Foundation, Inc.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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3 Written by Per Bothner, 1994-95.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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4
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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5 This program is free software; you can redistribute it and/or modify it
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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6 under the terms of the GNU General Public License as published by the
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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7 Free Software Foundation; either version 3, or (at your option) any
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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8 later version.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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9
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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10 This program is distributed in the hope that it will be useful,
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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13 GNU General Public License for more details.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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14
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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15 You should have received a copy of the GNU General Public License
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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16 along with this program; see the file COPYING3. If not see
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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17 <http://www.gnu.org/licenses/>. */
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18
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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19 #include "config.h"
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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20 #include "system.h"
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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21 #include "coretypes.h"
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22 #include "c-common.h" /* For flags. */
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23 #include "../libcpp/internal.h"
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24 #include "c-pragma.h" /* For parse_in. */
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25 #include "file-prefix-map.h" /* remap_macro_filename() */
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26
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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27 /* Encapsulates state used to convert a stream of tokens into a text
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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28 file. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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29 static struct
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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30 {
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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31 FILE *outf; /* Stream to write to. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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32 const cpp_token *prev; /* Previous token. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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33 const cpp_token *source; /* Source token for spacing. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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34 int src_line; /* Line number currently being written. */
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35 bool printed; /* True if something output at line. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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36 bool first_time; /* pp_file_change hasn't been called yet. */
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37 bool prev_was_system_token; /* True if the previous token was a
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38 system token.*/
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39 const char *src_file; /* Current source file. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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40 } print;
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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41
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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42 /* Defined and undefined macros being queued for output with -dU at
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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43 the next newline. */
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44 struct macro_queue
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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45 {
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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46 struct macro_queue *next; /* Next macro in the list. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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47 char *macro; /* The name of the macro if not
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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48 defined, the full definition if
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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49 defined. */
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50 };
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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51 static macro_queue *define_queue, *undef_queue;
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52
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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53 /* General output routines. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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54 static void scan_translation_unit (cpp_reader *);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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55 static void print_lines_directives_only (int, const void *, size_t);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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56 static void scan_translation_unit_directives_only (cpp_reader *);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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57 static void scan_translation_unit_trad (cpp_reader *);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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58 static void account_for_newlines (const unsigned char *, size_t);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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59 static int dump_macro (cpp_reader *, cpp_hashnode *, void *);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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60 static void dump_queued_macros (cpp_reader *);
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61
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62 static bool print_line_1 (location_t, const char*, FILE *);
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63 static bool print_line (location_t, const char *);
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64 static bool maybe_print_line_1 (location_t, FILE *);
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65 static bool maybe_print_line (location_t);
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66 static bool do_line_change (cpp_reader *, const cpp_token *,
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67 location_t, int);
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68
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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69 /* Callback routines for the parser. Most of these are active only
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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70 in specific modes. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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71 static void cb_line_change (cpp_reader *, const cpp_token *, int);
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72 static void cb_define (cpp_reader *, location_t, cpp_hashnode *);
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73 static void cb_undef (cpp_reader *, location_t, cpp_hashnode *);
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74 static void cb_used_define (cpp_reader *, location_t, cpp_hashnode *);
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75 static void cb_used_undef (cpp_reader *, location_t, cpp_hashnode *);
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76 static void cb_include (cpp_reader *, location_t, const unsigned char *,
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77 const char *, int, const cpp_token **);
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78 static void cb_ident (cpp_reader *, location_t, const cpp_string *);
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79 static void cb_def_pragma (cpp_reader *, location_t);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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80 static void cb_read_pch (cpp_reader *pfile, const char *name,
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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81 int fd, const char *orig_name);
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82
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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83 /* Preprocess and output. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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84 void
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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85 preprocess_file (cpp_reader *pfile)
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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86 {
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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87 /* A successful cpp_read_main_file guarantees that we can call
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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88 cpp_scan_nooutput or cpp_get_token next. */
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89 if (flag_no_output && pfile->buffer)
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90 {
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91 /* Scan -included buffers, then the main file. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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92 while (pfile->buffer->prev)
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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93 cpp_scan_nooutput (pfile);
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94 cpp_scan_nooutput (pfile);
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95 }
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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96 else if (cpp_get_options (pfile)->traditional)
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97 scan_translation_unit_trad (pfile);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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98 else if (cpp_get_options (pfile)->directives_only
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99 && !cpp_get_options (pfile)->preprocessed)
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100 scan_translation_unit_directives_only (pfile);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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101 else
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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102 scan_translation_unit (pfile);
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103
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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104 /* -dM command line option. Should this be elsewhere? */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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105 if (flag_dump_macros == 'M')
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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106 cpp_forall_identifiers (pfile, dump_macro, NULL);
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107
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108 /* Flush any pending output. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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109 if (print.printed)
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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110 putc ('\n', print.outf);
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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111 }
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112
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113 /* Set up the callbacks as appropriate. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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114 void
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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115 init_pp_output (FILE *out_stream)
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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116 {
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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117 cpp_callbacks *cb = cpp_get_callbacks (parse_in);
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118
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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119 if (!flag_no_output)
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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120 {
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121 cb->line_change = cb_line_change;
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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122 /* Don't emit #pragma or #ident directives if we are processing
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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123 assembly language; the assembler may choke on them. */
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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124 if (cpp_get_options (parse_in)->lang != CLK_ASM)
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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125 {
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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126 cb->ident = cb_ident;
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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127 cb->def_pragma = cb_def_pragma;
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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128 }
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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129 }
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130
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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131 if (flag_dump_includes)
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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132 cb->include = cb_include;
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
133
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 if (flag_pch_preprocess)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
136 cb->valid_pch = c_common_valid_pch;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 cb->read_pch = cb_read_pch;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
139
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
140 if (flag_dump_macros == 'N' || flag_dump_macros == 'D')
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 cb->define = cb_define;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 cb->undef = cb_undef;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
145
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 if (flag_dump_macros == 'U')
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 cb->before_define = dump_queued_macros;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 cb->used_define = cb_used_define;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
150 cb->used_undef = cb_used_undef;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
152
111
kono
parents: 68
diff changeset
153 cb->has_attribute = c_common_has_attribute;
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
154 cb->has_builtin = c_common_has_builtin;
111
kono
parents: 68
diff changeset
155 cb->get_source_date_epoch = cb_get_source_date_epoch;
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
156 cb->remap_filename = remap_macro_filename;
111
kono
parents: 68
diff changeset
157
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 /* Initialize the print structure. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
159 print.src_line = 1;
111
kono
parents: 68
diff changeset
160 print.printed = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 print.prev = 0;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 print.outf = out_stream;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 print.first_time = 1;
111
kono
parents: 68
diff changeset
164 print.src_file = "";
kono
parents: 68
diff changeset
165 print.prev_was_system_token = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
167
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 /* Writes out the preprocessed file, handling spacing and paste
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
169 avoidance issues. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
170 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
171 scan_translation_unit (cpp_reader *pfile)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
172 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 bool avoid_paste = false;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
174 bool do_line_adjustments
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 = cpp_get_options (parse_in)->lang != CLK_ASM
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 && !flag_no_line_commands;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 bool in_pragma = false;
111
kono
parents: 68
diff changeset
178 bool line_marker_emitted = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
179
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 print.source = NULL;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 for (;;)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
182 {
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
183 location_t loc;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
184 const cpp_token *token = cpp_get_token_with_location (pfile, &loc);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
185
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
186 if (token->type == CPP_PADDING)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
187 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
188 avoid_paste = true;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 if (print.source == NULL
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
190 || (!(print.source->flags & PREV_WHITE)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 && token->val.source == NULL))
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
192 print.source = token->val.source;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
193 continue;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
194 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
195
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
196 if (token->type == CPP_EOF)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
197 break;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
198
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
199 /* Subtle logic to output a space if and only if necessary. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
200 if (avoid_paste)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
201 {
111
kono
parents: 68
diff changeset
202 int src_line = LOCATION_LINE (loc);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
203
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
204 if (print.source == NULL)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
205 print.source = token;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
206
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
207 if (src_line != print.src_line
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
208 && do_line_adjustments
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
209 && !in_pragma)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
210 {
111
kono
parents: 68
diff changeset
211 line_marker_emitted = do_line_change (pfile, token, loc, false);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
212 putc (' ', print.outf);
111
kono
parents: 68
diff changeset
213 print.printed = true;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
214 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
215 else if (print.source->flags & PREV_WHITE
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
216 || (print.prev
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
217 && cpp_avoid_paste (pfile, print.prev, token))
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
218 || (print.prev == NULL && token->type == CPP_HASH))
111
kono
parents: 68
diff changeset
219 {
kono
parents: 68
diff changeset
220 putc (' ', print.outf);
kono
parents: 68
diff changeset
221 print.printed = true;
kono
parents: 68
diff changeset
222 }
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
223 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
224 else if (token->flags & PREV_WHITE)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
225 {
111
kono
parents: 68
diff changeset
226 int src_line = LOCATION_LINE (loc);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
227
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
228 if (src_line != print.src_line
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
229 && do_line_adjustments
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
230 && !in_pragma)
111
kono
parents: 68
diff changeset
231 line_marker_emitted = do_line_change (pfile, token, loc, false);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
232 putc (' ', print.outf);
111
kono
parents: 68
diff changeset
233 print.printed = true;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
234 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
235
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
236 avoid_paste = false;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
237 print.source = NULL;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
238 print.prev = token;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
239 if (token->type == CPP_PRAGMA)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
240 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
241 const char *space;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
242 const char *name;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
243
111
kono
parents: 68
diff changeset
244 line_marker_emitted = maybe_print_line (token->src_loc);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
245 fputs ("#pragma ", print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
246 c_pp_lookup_pragma (token->val.pragma, &space, &name);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
247 if (space)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
248 fprintf (print.outf, "%s %s", space, name);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
249 else
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
250 fprintf (print.outf, "%s", name);
111
kono
parents: 68
diff changeset
251 print.printed = true;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
252 in_pragma = true;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
253 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
254 else if (token->type == CPP_PRAGMA_EOL)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
255 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
256 maybe_print_line (token->src_loc);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
257 in_pragma = false;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
258 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
259 else
111
kono
parents: 68
diff changeset
260 {
kono
parents: 68
diff changeset
261 if (cpp_get_options (parse_in)->debug)
kono
parents: 68
diff changeset
262 linemap_dump_location (line_table, token->src_loc, print.outf);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
263
111
kono
parents: 68
diff changeset
264 if (do_line_adjustments
kono
parents: 68
diff changeset
265 && !in_pragma
kono
parents: 68
diff changeset
266 && !line_marker_emitted
kono
parents: 68
diff changeset
267 && print.prev_was_system_token != !!in_system_header_at (loc)
kono
parents: 68
diff changeset
268 && !is_location_from_builtin_token (loc))
kono
parents: 68
diff changeset
269 /* The system-ness of this token is different from the one
kono
parents: 68
diff changeset
270 of the previous token. Let's emit a line change to
kono
parents: 68
diff changeset
271 mark the new system-ness before we emit the token. */
kono
parents: 68
diff changeset
272 {
kono
parents: 68
diff changeset
273 do_line_change (pfile, token, loc, false);
kono
parents: 68
diff changeset
274 print.prev_was_system_token = !!in_system_header_at (loc);
kono
parents: 68
diff changeset
275 }
kono
parents: 68
diff changeset
276 cpp_output_token (token, print.outf);
kono
parents: 68
diff changeset
277 line_marker_emitted = false;
kono
parents: 68
diff changeset
278 print.printed = true;
kono
parents: 68
diff changeset
279 }
kono
parents: 68
diff changeset
280
kono
parents: 68
diff changeset
281 /* CPP_COMMENT tokens and raw-string literal tokens can
kono
parents: 68
diff changeset
282 have embedded new-line characters. Rather than enumerating
kono
parents: 68
diff changeset
283 all the possible token types just check if token uses
kono
parents: 68
diff changeset
284 val.str union member. */
kono
parents: 68
diff changeset
285 if (cpp_token_val_index (token) == CPP_TOKEN_FLD_STR)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
286 account_for_newlines (token->val.str.text, token->val.str.len);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
287 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
288 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
289
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
290 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
291 print_lines_directives_only (int lines, const void *buf, size_t size)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
292 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
293 print.src_line += lines;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
294 fwrite (buf, 1, size, print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
295 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
296
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
297 /* Writes out the preprocessed file, handling spacing and paste
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
298 avoidance issues. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
299 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
300 scan_translation_unit_directives_only (cpp_reader *pfile)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
301 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
302 struct _cpp_dir_only_callbacks cb;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
303
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
304 cb.print_lines = print_lines_directives_only;
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
305 cb.maybe_print_line = maybe_print_line;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
306
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
307 _cpp_preprocess_dir_only (pfile, &cb);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
308 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
309
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
310 /* Adjust print.src_line for newlines embedded in output. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
311 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
312 account_for_newlines (const unsigned char *str, size_t len)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
313 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
314 while (len--)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
315 if (*str++ == '\n')
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
316 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
317 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
318
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
319 /* Writes out a traditionally preprocessed file. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
320 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
321 scan_translation_unit_trad (cpp_reader *pfile)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
322 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
323 while (_cpp_read_logical_line_trad (pfile))
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
324 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
325 size_t len = pfile->out.cur - pfile->out.base;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
326 maybe_print_line (pfile->out.first_line);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
327 fwrite (pfile->out.base, 1, len, print.outf);
111
kono
parents: 68
diff changeset
328 print.printed = true;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
329 if (!CPP_OPTION (pfile, discard_comments))
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
330 account_for_newlines (pfile->out.base, len);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
331 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
332 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
333
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
334 /* If the token read on logical line LINE needs to be output on a
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
335 different line to the current one, output the required newlines or
111
kono
parents: 68
diff changeset
336 a line marker. If a line marker was emitted, return TRUE otherwise
kono
parents: 68
diff changeset
337 return FALSE. */
kono
parents: 68
diff changeset
338
kono
parents: 68
diff changeset
339 static bool
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
340 maybe_print_line_1 (location_t src_loc, FILE *stream)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
341 {
111
kono
parents: 68
diff changeset
342 bool emitted_line_marker = false;
kono
parents: 68
diff changeset
343 int src_line = LOCATION_LINE (src_loc);
kono
parents: 68
diff changeset
344 const char *src_file = LOCATION_FILE (src_loc);
kono
parents: 68
diff changeset
345
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
346 /* End the previous line of text. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
347 if (print.printed)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
348 {
111
kono
parents: 68
diff changeset
349 putc ('\n', stream);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
350 print.src_line++;
111
kono
parents: 68
diff changeset
351 print.printed = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
352 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
353
111
kono
parents: 68
diff changeset
354 if (!flag_no_line_commands
kono
parents: 68
diff changeset
355 && src_line >= print.src_line
kono
parents: 68
diff changeset
356 && src_line < print.src_line + 8
kono
parents: 68
diff changeset
357 && strcmp (src_file, print.src_file) == 0)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
358 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
359 while (src_line > print.src_line)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
360 {
111
kono
parents: 68
diff changeset
361 putc ('\n', stream);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
362 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
363 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
364 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
365 else
111
kono
parents: 68
diff changeset
366 emitted_line_marker = print_line_1 (src_loc, "", stream);
kono
parents: 68
diff changeset
367
kono
parents: 68
diff changeset
368 return emitted_line_marker;
kono
parents: 68
diff changeset
369 }
kono
parents: 68
diff changeset
370
kono
parents: 68
diff changeset
371 /* If the token read on logical line LINE needs to be output on a
kono
parents: 68
diff changeset
372 different line to the current one, output the required newlines or
kono
parents: 68
diff changeset
373 a line marker. If a line marker was emitted, return TRUE otherwise
kono
parents: 68
diff changeset
374 return FALSE. */
kono
parents: 68
diff changeset
375
kono
parents: 68
diff changeset
376 static bool
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
377 maybe_print_line (location_t src_loc)
111
kono
parents: 68
diff changeset
378 {
kono
parents: 68
diff changeset
379 if (cpp_get_options (parse_in)->debug)
kono
parents: 68
diff changeset
380 linemap_dump_location (line_table, src_loc,
kono
parents: 68
diff changeset
381 print.outf);
kono
parents: 68
diff changeset
382 return maybe_print_line_1 (src_loc, print.outf);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
383 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
384
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
385 /* Output a line marker for logical line LINE. Special flags are "1"
111
kono
parents: 68
diff changeset
386 or "2" indicating entering or leaving a file. If the line marker
kono
parents: 68
diff changeset
387 was effectively emitted, return TRUE otherwise return FALSE. */
kono
parents: 68
diff changeset
388
kono
parents: 68
diff changeset
389 static bool
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
390 print_line_1 (location_t src_loc, const char *special_flags, FILE *stream)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
391 {
111
kono
parents: 68
diff changeset
392 bool emitted_line_marker = false;
kono
parents: 68
diff changeset
393
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
394 /* End any previous line of text. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
395 if (print.printed)
111
kono
parents: 68
diff changeset
396 putc ('\n', stream);
kono
parents: 68
diff changeset
397 print.printed = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
398
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
399 if (!flag_no_line_commands)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
400 {
111
kono
parents: 68
diff changeset
401 const char *file_path = LOCATION_FILE (src_loc);
kono
parents: 68
diff changeset
402 int sysp;
kono
parents: 68
diff changeset
403 size_t to_file_len = strlen (file_path);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
404 unsigned char *to_file_quoted =
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
405 (unsigned char *) alloca (to_file_len * 4 + 1);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
406 unsigned char *p;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
407
111
kono
parents: 68
diff changeset
408 print.src_line = LOCATION_LINE (src_loc);
kono
parents: 68
diff changeset
409 print.src_file = file_path;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
410
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
411 /* cpp_quote_string does not nul-terminate, so we have to do it
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
412 ourselves. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
413 p = cpp_quote_string (to_file_quoted,
111
kono
parents: 68
diff changeset
414 (const unsigned char *) file_path,
kono
parents: 68
diff changeset
415 to_file_len);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
416 *p = '\0';
111
kono
parents: 68
diff changeset
417 fprintf (stream, "# %u \"%s\"%s",
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
418 print.src_line == 0 ? 1 : print.src_line,
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
419 to_file_quoted, special_flags);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
420
111
kono
parents: 68
diff changeset
421 sysp = in_system_header_at (src_loc);
kono
parents: 68
diff changeset
422 if (sysp == 2)
kono
parents: 68
diff changeset
423 fputs (" 3 4", stream);
kono
parents: 68
diff changeset
424 else if (sysp == 1)
kono
parents: 68
diff changeset
425 fputs (" 3", stream);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
426
111
kono
parents: 68
diff changeset
427 putc ('\n', stream);
kono
parents: 68
diff changeset
428 emitted_line_marker = true;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
429 }
111
kono
parents: 68
diff changeset
430
kono
parents: 68
diff changeset
431 return emitted_line_marker;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
432 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
433
111
kono
parents: 68
diff changeset
434 /* Output a line marker for logical line LINE. Special flags are "1"
kono
parents: 68
diff changeset
435 or "2" indicating entering or leaving a file. Return TRUE if a
kono
parents: 68
diff changeset
436 line marker was effectively emitted, FALSE otherwise. */
kono
parents: 68
diff changeset
437
kono
parents: 68
diff changeset
438 static bool
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
439 print_line (location_t src_loc, const char *special_flags)
111
kono
parents: 68
diff changeset
440 {
kono
parents: 68
diff changeset
441 if (cpp_get_options (parse_in)->debug)
kono
parents: 68
diff changeset
442 linemap_dump_location (line_table, src_loc,
kono
parents: 68
diff changeset
443 print.outf);
kono
parents: 68
diff changeset
444 return print_line_1 (src_loc, special_flags, print.outf);
kono
parents: 68
diff changeset
445 }
kono
parents: 68
diff changeset
446
kono
parents: 68
diff changeset
447 /* Helper function for cb_line_change and scan_translation_unit.
kono
parents: 68
diff changeset
448 Return TRUE if a line marker is emitted, FALSE otherwise. */
kono
parents: 68
diff changeset
449 static bool
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
450 do_line_change (cpp_reader *pfile, const cpp_token *token,
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
451 location_t src_loc, int parsing_args)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
452 {
111
kono
parents: 68
diff changeset
453 bool emitted_line_marker = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
454 if (define_queue || undef_queue)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
455 dump_queued_macros (pfile);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
456
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
457 if (token->type == CPP_EOF || parsing_args)
111
kono
parents: 68
diff changeset
458 return false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
459
111
kono
parents: 68
diff changeset
460 emitted_line_marker = maybe_print_line (src_loc);
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
461 print.prev = 0;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
462 print.source = 0;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
463
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
464 /* Supply enough spaces to put this token in its original column,
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
465 one space per column greater than 2, since scan_translation_unit
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
466 will provide a space if PREV_WHITE. Don't bother trying to
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
467 reconstruct tabs; we can't get it right in general, and nothing
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
468 ought to care. Some things do care; the fault lies with them. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
469 if (!CPP_OPTION (pfile, traditional))
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
470 {
111
kono
parents: 68
diff changeset
471 int spaces = LOCATION_COLUMN (src_loc) - 2;
kono
parents: 68
diff changeset
472 print.printed = true;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
473
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
474 while (-- spaces >= 0)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
475 putc (' ', print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
476 }
111
kono
parents: 68
diff changeset
477
kono
parents: 68
diff changeset
478 return emitted_line_marker;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
479 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
480
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
481 /* Called when a line of output is started. TOKEN is the first token
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
482 of the line, and at end of file will be CPP_EOF. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
483 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
484 cb_line_change (cpp_reader *pfile, const cpp_token *token,
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
485 int parsing_args)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
486 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
487 do_line_change (pfile, token, token->src_loc, parsing_args);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
488 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
489
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
490 static void
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
491 cb_ident (cpp_reader *pfile ATTRIBUTE_UNUSED, location_t line,
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
492 const cpp_string *str)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
493 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
494 maybe_print_line (line);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
495 fprintf (print.outf, "#ident %s\n", str->text);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
496 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
497 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
498
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
499 static void
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
500 cb_define (cpp_reader *pfile, location_t line, cpp_hashnode *node)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
501 {
111
kono
parents: 68
diff changeset
502 const line_map_ordinary *map;
kono
parents: 68
diff changeset
503
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
504 maybe_print_line (line);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
505 fputs ("#define ", print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
506
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
507 /* 'D' is whole definition; 'N' is name only. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
508 if (flag_dump_macros == 'D')
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
509 fputs ((const char *) cpp_macro_definition (pfile, node),
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
510 print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
511 else
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
512 fputs ((const char *) NODE_NAME (node), print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
513
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
514 putc ('\n', print.outf);
111
kono
parents: 68
diff changeset
515 print.printed = false;
kono
parents: 68
diff changeset
516 linemap_resolve_location (line_table, line,
kono
parents: 68
diff changeset
517 LRK_MACRO_DEFINITION_LOCATION,
kono
parents: 68
diff changeset
518 &map);
kono
parents: 68
diff changeset
519 if (LINEMAP_LINE (map) != 0)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
520 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
521 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
522
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
523 static void
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
524 cb_undef (cpp_reader *pfile ATTRIBUTE_UNUSED, location_t line,
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
525 cpp_hashnode *node)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
526 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
527 maybe_print_line (line);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
528 fprintf (print.outf, "#undef %s\n", NODE_NAME (node));
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
529 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
530 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
531
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
532 static void
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
533 cb_used_define (cpp_reader *pfile, location_t line ATTRIBUTE_UNUSED,
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
534 cpp_hashnode *node)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
535 {
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
536 if (cpp_user_macro_p (node))
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
537 {
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
538 macro_queue *q;
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
539 q = XNEW (macro_queue);
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
540 q->macro = xstrdup ((const char *) cpp_macro_definition (pfile, node));
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
541 q->next = define_queue;
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
542 define_queue = q;
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
543 }
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
544 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
545
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
546 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
547 cb_used_undef (cpp_reader *pfile ATTRIBUTE_UNUSED,
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
548 location_t line ATTRIBUTE_UNUSED,
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
549 cpp_hashnode *node)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
550 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
551 macro_queue *q;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
552 q = XNEW (macro_queue);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
553 q->macro = xstrdup ((const char *) NODE_NAME (node));
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
554 q->next = undef_queue;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
555 undef_queue = q;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
556 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
557
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
558 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
559 dump_queued_macros (cpp_reader *pfile ATTRIBUTE_UNUSED)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
560 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
561 macro_queue *q;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
562
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
563 /* End the previous line of text. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
564 if (print.printed)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
565 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
566 putc ('\n', print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
567 print.src_line++;
111
kono
parents: 68
diff changeset
568 print.printed = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
569 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
570
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
571 for (q = define_queue; q;)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
572 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
573 macro_queue *oq;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
574 fputs ("#define ", print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
575 fputs (q->macro, print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
576 putc ('\n', print.outf);
111
kono
parents: 68
diff changeset
577 print.printed = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
578 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
579 oq = q;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
580 q = q->next;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
581 free (oq->macro);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
582 free (oq);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
583 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
584 define_queue = NULL;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
585 for (q = undef_queue; q;)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
586 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
587 macro_queue *oq;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
588 fprintf (print.outf, "#undef %s\n", q->macro);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
589 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
590 oq = q;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
591 q = q->next;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
592 free (oq->macro);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
593 free (oq);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
594 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
595 undef_queue = NULL;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
596 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
597
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
598 static void
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
599 cb_include (cpp_reader *pfile ATTRIBUTE_UNUSED, location_t line,
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
600 const unsigned char *dir, const char *header, int angle_brackets,
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
601 const cpp_token **comments)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
602 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
603 maybe_print_line (line);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
604 if (angle_brackets)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
605 fprintf (print.outf, "#%s <%s>", dir, header);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
606 else
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
607 fprintf (print.outf, "#%s \"%s\"", dir, header);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
608
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
609 if (comments != NULL)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
610 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
611 while (*comments != NULL)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
612 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
613 if ((*comments)->flags & PREV_WHITE)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
614 putc (' ', print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
615 cpp_output_token (*comments, print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
616 ++comments;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
617 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
618 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
619
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
620 putc ('\n', print.outf);
111
kono
parents: 68
diff changeset
621 print.printed = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
622 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
623 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
624
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
625 /* Callback called when -fworking-director and -E to emit working
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
626 directory in cpp output file. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
627
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
628 void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
629 pp_dir_change (cpp_reader *pfile ATTRIBUTE_UNUSED, const char *dir)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
630 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
631 size_t to_file_len = strlen (dir);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
632 unsigned char *to_file_quoted =
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
633 (unsigned char *) alloca (to_file_len * 4 + 1);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
634 unsigned char *p;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
635
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
636 /* cpp_quote_string does not nul-terminate, so we have to do it ourselves. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
637 p = cpp_quote_string (to_file_quoted, (const unsigned char *) dir, to_file_len);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
638 *p = '\0';
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
639 fprintf (print.outf, "# 1 \"%s//\"\n", to_file_quoted);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
640 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
641
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
642 /* The file name, line number or system header flags have changed, as
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
643 described in MAP. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
644
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
645 void
111
kono
parents: 68
diff changeset
646 pp_file_change (const line_map_ordinary *map)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
647 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
648 const char *flags = "";
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
649
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
650 if (flag_no_line_commands)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
651 return;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
652
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
653 if (map != NULL)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
654 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
655 input_location = map->start_location;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
656 if (print.first_time)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
657 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
658 /* Avoid printing foo.i when the main file is foo.c. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
659 if (!cpp_get_options (parse_in)->preprocessed)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
660 print_line (map->start_location, flags);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
661 print.first_time = 0;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
662 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
663 else
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
664 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
665 /* Bring current file to correct line when entering a new file. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
666 if (map->reason == LC_ENTER)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
667 {
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
668 maybe_print_line (linemap_included_from (map));
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
669 flags = " 1";
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
670 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
671 else if (map->reason == LC_LEAVE)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
672 flags = " 2";
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
673 print_line (map->start_location, flags);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
674 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
675 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
676 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
677
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
678 /* Copy a #pragma directive to the preprocessed output. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
679 static void
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
680 cb_def_pragma (cpp_reader *pfile, location_t line)
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
681 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
682 maybe_print_line (line);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
683 fputs ("#pragma ", print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
684 cpp_output_line (pfile, print.outf);
111
kono
parents: 68
diff changeset
685 print.printed = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
686 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
687 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
688
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
689 /* Dump out the hash table. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
690 static int
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
691 dump_macro (cpp_reader *pfile, cpp_hashnode *node, void *v ATTRIBUTE_UNUSED)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
692 {
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
693 if (cpp_user_macro_p (node))
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
694 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
695 fputs ("#define ", print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
696 fputs ((const char *) cpp_macro_definition (pfile, node),
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
697 print.outf);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
698 putc ('\n', print.outf);
111
kono
parents: 68
diff changeset
699 print.printed = false;
68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
700 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
701 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
702
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
703 return 1;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
704 }
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
705
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
706 /* Load in the PCH file NAME, open on FD. It was originally searched for
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
707 by ORIG_NAME. Also, print out a #include command so that the PCH
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
708 file can be loaded when the preprocessed output is compiled. */
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
709
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
710 static void
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
711 cb_read_pch (cpp_reader *pfile, const char *name,
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
712 int fd, const char *orig_name ATTRIBUTE_UNUSED)
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
713 {
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
714 c_common_read_pch (pfile, name, fd, orig_name);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
715
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
716 fprintf (print.outf, "#pragma GCC pch_preprocess \"%s\"\n", name);
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
717 print.src_line++;
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
718 }