cpperror.c (print_location): Take line and column, for default positioning use the previously lexed token.
* cpperror.c (print_location): Take line and column, for default positioning use the previously lexed token. (_cpp_begin_message): Take line and column. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line): Update. * cpphash.h (_cpp_begin_message): Update prototype. * cppinit.c (push_include): Don't set output line. * cpplex.c (_cpp_lex_token): Callback for start of new output lines. * cpplib.c (do_diagnostic, _cpp_pop_buffer): Update. (do_pragma): Kludge for front ends. Don't expand macros at all. * cpplib.h (cpp_lookahead, cpp_token_with_pos, cpp_get_line): Remove. (struct cpp_token): Remove output_line. (struct cpp_callbacks): New member line_change. * cppmacro.c (builtin_macro, paste_all_tokens, replace_args, cpp_get_token): Preserve BOL flag. (cpp_get_line): Remove. (_cpp_backup_tokens): Remove useless abort(). * cppmain.c (cb_line_change): New. (scan_translation_unit): Don't worry about starting new lines here. * scan-decls.c (scan_decls): Update. * c-lex.c (c_lex, init_c_lex): Update. (cb_line_change, src_lineno): New. From-SVN: r45613
This commit is contained in:
parent
4fb1661fea
commit
9729389786
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@ -1,3 +1,28 @@
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2001-09-14 Neil Booth <neil@daikokuya.demon.co.uk>
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* cpperror.c (print_location): Take line and column, for
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default positioning use the previously lexed token.
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(_cpp_begin_message): Take line and column.
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(cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning,
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cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line): Update.
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* cpphash.h (_cpp_begin_message): Update prototype.
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* cppinit.c (push_include): Don't set output line.
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* cpplex.c (_cpp_lex_token): Callback for start of new output lines.
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* cpplib.c (do_diagnostic, _cpp_pop_buffer): Update.
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(do_pragma): Kludge for front ends. Don't expand macros at all.
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* cpplib.h (cpp_lookahead, cpp_token_with_pos, cpp_get_line): Remove.
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(struct cpp_token): Remove output_line.
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(struct cpp_callbacks): New member line_change.
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* cppmacro.c (builtin_macro, paste_all_tokens, replace_args,
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cpp_get_token): Preserve BOL flag.
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(cpp_get_line): Remove.
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(_cpp_backup_tokens): Remove useless abort().
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* cppmain.c (cb_line_change): New.
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(scan_translation_unit): Don't worry about starting new lines here.
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* scan-decls.c (scan_decls): Update.
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* c-lex.c (c_lex, init_c_lex): Update.
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(cb_line_change, src_lineno): New.
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Fri Sep 14 13:54:50 EDT 2001 John Wehle (john@feith.com)
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* tree.c (append_random_chars): Generate the random
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18
gcc/c-lex.c
18
gcc/c-lex.c
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@ -60,6 +60,9 @@ static const char *cpp_filename;
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/* The current line map. */
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static const struct line_map *map;
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/* The line used to refresh the lineno global variable after each token. */
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static unsigned int src_lineno;
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/* We may keep statistics about how long which files took to compile. */
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static int header_time, body_time;
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static splay_tree file_info_tree;
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@ -89,6 +92,7 @@ static tree lex_string PARAMS ((const char *, unsigned int, int));
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static tree lex_charconst PARAMS ((const cpp_token *));
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static void update_header_times PARAMS ((const char *));
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static int dump_one_header PARAMS ((splay_tree_node, void *));
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static void cb_line_change PARAMS ((cpp_reader *, const cpp_token *, int));
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static void cb_ident PARAMS ((cpp_reader *, unsigned int,
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const cpp_string *));
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static void cb_file_change PARAMS ((cpp_reader *, const struct line_map *));
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@ -125,6 +129,7 @@ init_c_lex (filename)
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cb = cpp_get_callbacks (parse_in);
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cb->line_change = cb_line_change;
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cb->ident = cb_ident;
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cb->file_change = cb_file_change;
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cb->def_pragma = cb_def_pragma;
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@ -243,6 +248,17 @@ cb_ident (pfile, line, str)
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#endif
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}
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/* Called at the start of every non-empty line. TOKEN is the first
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lexed token on the line. Used for diagnostic line numbers. */
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static void
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cb_line_change (pfile, token, parsing_args)
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cpp_reader *pfile ATTRIBUTE_UNUSED;
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const cpp_token *token;
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int parsing_args ATTRIBUTE_UNUSED;
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{
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src_lineno = SOURCE_LINE (map, token->line);
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}
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static void
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cb_file_change (pfile, new_map)
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cpp_reader *pfile ATTRIBUTE_UNUSED;
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@ -762,7 +778,7 @@ c_lex (value)
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/* The C++ front end does horrible things with the current line
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number. To ensure an accurate line number, we must reset it
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every time we return a token. */
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lineno = SOURCE_LINE (map, cpp_get_line (parse_in)->line);
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lineno = src_lineno;
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*value = NULL_TREE;
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type = tok.type;
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@ -29,8 +29,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include "cpphash.h"
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#include "intl.h"
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static void print_location PARAMS ((cpp_reader *,
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const cpp_lexer_pos *));
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static void print_location PARAMS ((cpp_reader *, unsigned int, unsigned int));
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/* Don't remove the blank before do, as otherwise the exgettext
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script will mistake this as a function definition */
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@ -38,9 +37,9 @@ static void print_location PARAMS ((cpp_reader *,
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do { vfprintf (stderr, _(msgid), ap); putc ('\n', stderr); } while (0)
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static void
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print_location (pfile, pos)
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print_location (pfile, line, col)
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cpp_reader *pfile;
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const cpp_lexer_pos *pos;
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unsigned int line, col;
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{
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cpp_buffer *buffer = pfile->buffer;
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fprintf (stderr, "%s: ", progname);
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else
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{
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unsigned int line, col;
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const struct line_map *map;
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if (pos == 0)
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pos = cpp_get_line (pfile);
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map = lookup_line (&pfile->line_maps, pos->line);
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if (line == 0)
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{
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line = pfile->cur_token[-1].line;
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col = pfile->cur_token[-1].col;
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}
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map = lookup_line (&pfile->line_maps, line);
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print_containing_files (&pfile->line_maps, map);
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line = SOURCE_LINE (map, pos->line);
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col = pos->col;
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line = SOURCE_LINE (map, line);
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if (col == 0)
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col = 1;
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@ -74,14 +74,15 @@ print_location (pfile, pos)
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}
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/* Set up for an error message: print the file and line, bump the error
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counter, etc.
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If it returns 0, this error has been suppressed. */
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counter, etc. LINE is the logical line number; zero means to print
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at the location of the previously lexed token, which tends to be the
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correct place by default. Returns 0 if the error has been suppressed. */
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int
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_cpp_begin_message (pfile, code, pos)
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_cpp_begin_message (pfile, code, line, column)
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cpp_reader *pfile;
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enum error_type code;
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const cpp_lexer_pos *pos;
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unsigned int line, column;
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{
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int is_warning = 0;
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break;
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}
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print_location (pfile, pos);
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print_location (pfile, line, column);
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if (is_warning)
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fputs (_("warning: "), stderr);
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@ -144,7 +145,7 @@ cpp_ice VPARAMS ((cpp_reader *pfile, const char *msgid, ...))
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VA_FIXEDARG (ap, cpp_reader *, pfile);
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VA_FIXEDARG (ap, const char *, msgid);
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if (_cpp_begin_message (pfile, ICE, 0))
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if (_cpp_begin_message (pfile, ICE, 0, 0))
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v_message (msgid, ap);
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VA_CLOSE (ap);
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@ -163,7 +164,7 @@ cpp_fatal VPARAMS ((cpp_reader *pfile, const char *msgid, ...))
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VA_FIXEDARG (ap, cpp_reader *, pfile);
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VA_FIXEDARG (ap, const char *, msgid);
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if (_cpp_begin_message (pfile, FATAL, 0))
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if (_cpp_begin_message (pfile, FATAL, 0, 0))
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v_message (msgid, ap);
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VA_CLOSE (ap);
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@ -176,7 +177,7 @@ cpp_error VPARAMS ((cpp_reader * pfile, const char *msgid, ...))
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VA_FIXEDARG (ap, cpp_reader *, pfile);
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VA_FIXEDARG (ap, const char *, msgid);
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if (_cpp_begin_message (pfile, ERROR, 0))
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if (_cpp_begin_message (pfile, ERROR, 0, 0))
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v_message (msgid, ap);
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VA_CLOSE (ap);
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@ -186,17 +187,13 @@ void
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cpp_error_with_line VPARAMS ((cpp_reader *pfile, int line, int column,
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const char *msgid, ...))
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{
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cpp_lexer_pos pos;
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VA_OPEN (ap, msgid);
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VA_FIXEDARG (ap, cpp_reader *, pfile);
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VA_FIXEDARG (ap, int, line);
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VA_FIXEDARG (ap, int, column);
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VA_FIXEDARG (ap, const char *, msgid);
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pos.line = line;
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pos.col = column;
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if (_cpp_begin_message (pfile, ERROR, &pos))
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if (_cpp_begin_message (pfile, ERROR, line, column))
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v_message (msgid, ap);
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VA_CLOSE (ap);
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@ -218,7 +215,7 @@ cpp_warning VPARAMS ((cpp_reader * pfile, const char *msgid, ...))
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VA_FIXEDARG (ap, cpp_reader *, pfile);
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VA_FIXEDARG (ap, const char *, msgid);
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if (_cpp_begin_message (pfile, WARNING, 0))
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if (_cpp_begin_message (pfile, WARNING, 0, 0))
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v_message (msgid, ap);
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VA_CLOSE (ap);
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@ -228,17 +225,13 @@ void
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cpp_warning_with_line VPARAMS ((cpp_reader * pfile, int line, int column,
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const char *msgid, ...))
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{
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cpp_lexer_pos pos;
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VA_OPEN (ap, msgid);
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VA_FIXEDARG (ap, cpp_reader *, pfile);
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VA_FIXEDARG (ap, int, line);
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VA_FIXEDARG (ap, int, column);
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VA_FIXEDARG (ap, const char *, msgid);
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pos.line = line;
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pos.col = column;
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if (_cpp_begin_message (pfile, WARNING, &pos))
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if (_cpp_begin_message (pfile, WARNING, line, column))
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v_message (msgid, ap);
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VA_CLOSE (ap);
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@ -251,7 +244,7 @@ cpp_pedwarn VPARAMS ((cpp_reader * pfile, const char *msgid, ...))
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VA_FIXEDARG (ap, cpp_reader *, pfile);
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VA_FIXEDARG (ap, const char *, msgid);
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if (_cpp_begin_message (pfile, PEDWARN, 0))
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if (_cpp_begin_message (pfile, PEDWARN, 0, 0))
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v_message (msgid, ap);
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VA_CLOSE (ap);
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@ -261,17 +254,13 @@ void
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cpp_pedwarn_with_line VPARAMS ((cpp_reader * pfile, int line, int column,
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const char *msgid, ...))
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{
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cpp_lexer_pos pos;
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VA_OPEN (ap, msgid);
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VA_FIXEDARG (ap, cpp_reader *, pfile);
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VA_FIXEDARG (ap, int, line);
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VA_FIXEDARG (ap, int, column);
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VA_FIXEDARG (ap, const char *, msgid);
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pos.line = line;
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pos.col = column;
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if (_cpp_begin_message (pfile, PEDWARN, &pos))
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if (_cpp_begin_message (pfile, PEDWARN, line, column))
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v_message (msgid, ap);
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VA_CLOSE (ap);
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|
|
|
@ -368,7 +368,7 @@ extern unsigned char _cpp_trigraph_map[UCHAR_MAX + 1];
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/* In cpperror.c */
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enum error_type { WARNING = 0, WARNING_SYSHDR, PEDWARN, ERROR, FATAL, ICE };
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extern int _cpp_begin_message PARAMS ((cpp_reader *, enum error_type,
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const cpp_lexer_pos *));
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unsigned int, unsigned int));
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/* In cppmacro.c */
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extern void _cpp_free_definition PARAMS ((cpp_hashnode *));
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|
|
|
@ -886,7 +886,7 @@ push_include (pfile, p)
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header.val.str.text = (const unsigned char *) p->arg;
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header.val.str.len = strlen (p->arg);
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/* Make the command line directive take up a line. */
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pfile->lexer_pos.line = pfile->lexer_pos.output_line = ++pfile->line;
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pfile->lexer_pos.line = ++pfile->line;
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return _cpp_execute_include (pfile, &header, IT_CMDLINE);
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}
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|
|
|
@ -955,13 +955,14 @@ _cpp_lex_token (pfile, dest)
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if (result->flags & BOL)
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{
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pfile->lexer_pos.output_line = result->line;
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/* Is this a directive. If _cpp_handle_directive returns
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false, it is an assembler #. */
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if (result->type == CPP_HASH
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&& !pfile->state.parsing_args
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&& _cpp_handle_directive (pfile, result->flags & PREV_WHITE))
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continue;
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if (pfile->cb.line_change && !pfile->state.skipping)
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(*pfile->cb.line_change)(pfile, result, pfile->state.parsing_args);
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}
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/* We don't skip tokens in directives. */
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|
|
18
gcc/cpplib.c
18
gcc/cpplib.c
|
@ -799,7 +799,7 @@ do_diagnostic (pfile, code, print_dir)
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enum error_type code;
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int print_dir;
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{
|
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if (_cpp_begin_message (pfile, code, 0))
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if (_cpp_begin_message (pfile, code, 0, 0))
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{
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if (print_dir)
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fprintf (stderr, "#%s ", pfile->directive->name);
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|
@ -987,7 +987,14 @@ do_pragma (pfile)
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}
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}
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pfile->state.prevent_expansion--;
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/* FIXME. This is an awful kludge to get the front ends to update
|
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their notion of line number for diagnostic purposes. The line
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number should be passed to the handler and they should do it
|
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themselves. Stand-alone CPP must ignore us, otherwise it will
|
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prefix the directive with spaces, hence the 1. Ugh. */
|
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if (pfile->cb.line_change)
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(*pfile->cb.line_change)(pfile, &tok, 1);
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|
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if (handler)
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(*handler) (pfile);
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else if (pfile->cb.def_pragma)
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|
@ -995,6 +1002,7 @@ do_pragma (pfile)
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_cpp_backup_tokens (pfile, count);
|
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(*pfile->cb.def_pragma) (pfile, pfile->directive_line);
|
||||
}
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pfile->state.prevent_expansion--;
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}
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|
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static void
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|
@ -1773,11 +1781,7 @@ _cpp_pop_buffer (pfile)
|
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cpp_error_with_line (pfile, ifs->pos.line, ifs->pos.col,
|
||||
"unterminated #%s", dtable[ifs->type].name);
|
||||
|
||||
/* The output line can fall out of sync if we missed the final
|
||||
newline from the previous buffer, for example because of an
|
||||
unterminated comment. Similarly, skipping needs to be cleared in
|
||||
case of a missing #endif. */
|
||||
pfile->lexer_pos.output_line = pfile->line;
|
||||
/* In case of a missing #endif. */
|
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pfile->state.skipping = 0;
|
||||
|
||||
/* Update the reader's buffer before _cpp_do_file_change. */
|
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|
|
35
gcc/cpplib.h
35
gcc/cpplib.h
|
@ -42,7 +42,6 @@ typedef struct cpp_string cpp_string;
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typedef struct cpp_hashnode cpp_hashnode;
|
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typedef struct cpp_macro cpp_macro;
|
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typedef struct cpp_lexer_pos cpp_lexer_pos;
|
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typedef struct cpp_lookahead cpp_lookahead;
|
||||
typedef struct cpp_callbacks cpp_callbacks;
|
||||
|
||||
struct answer;
|
||||
|
@ -191,26 +190,9 @@ struct cpp_token
|
|||
struct cpp_lexer_pos
|
||||
{
|
||||
unsigned int line;
|
||||
unsigned int output_line;
|
||||
unsigned short col;
|
||||
};
|
||||
|
||||
typedef struct cpp_token_with_pos cpp_token_with_pos;
|
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struct cpp_token_with_pos
|
||||
{
|
||||
cpp_token token;
|
||||
cpp_lexer_pos pos;
|
||||
};
|
||||
|
||||
/* Token lookahead. */
|
||||
struct cpp_lookahead
|
||||
{
|
||||
struct cpp_lookahead *next;
|
||||
cpp_token_with_pos *tokens;
|
||||
cpp_lexer_pos pos;
|
||||
unsigned int cur, count, cap;
|
||||
};
|
||||
|
||||
/* A standalone character. We may want to make it unsigned for the
|
||||
same reason we use unsigned char - to avoid signedness issues. */
|
||||
typedef int cppchar_t;
|
||||
|
@ -390,13 +372,15 @@ struct cpp_options
|
|||
/* Call backs. */
|
||||
struct cpp_callbacks
|
||||
{
|
||||
void (*file_change) PARAMS ((cpp_reader *, const struct line_map *));
|
||||
void (*include) PARAMS ((cpp_reader *, unsigned int,
|
||||
const unsigned char *, const cpp_token *));
|
||||
void (*define) PARAMS ((cpp_reader *, unsigned int, cpp_hashnode *));
|
||||
void (*undef) PARAMS ((cpp_reader *, unsigned int, cpp_hashnode *));
|
||||
void (*ident) PARAMS ((cpp_reader *, unsigned int, const cpp_string *));
|
||||
void (*def_pragma) PARAMS ((cpp_reader *, unsigned int));
|
||||
/* Called when a new line of preprocessed output is started. */
|
||||
void (*line_change) PARAMS ((cpp_reader *, const cpp_token *, int));
|
||||
void (*file_change) PARAMS ((cpp_reader *, const struct line_map *));
|
||||
void (*include) PARAMS ((cpp_reader *, unsigned int,
|
||||
const unsigned char *, const cpp_token *));
|
||||
void (*define) PARAMS ((cpp_reader *, unsigned int, cpp_hashnode *));
|
||||
void (*undef) PARAMS ((cpp_reader *, unsigned int, cpp_hashnode *));
|
||||
void (*ident) PARAMS ((cpp_reader *, unsigned int, const cpp_string *));
|
||||
void (*def_pragma) PARAMS ((cpp_reader *, unsigned int));
|
||||
};
|
||||
|
||||
#define CPP_FATAL_LIMIT 1000
|
||||
|
@ -522,7 +506,6 @@ extern int cpp_avoid_paste PARAMS ((cpp_reader *, const cpp_token *,
|
|||
extern enum cpp_ttype cpp_can_paste PARAMS ((cpp_reader *, const cpp_token *,
|
||||
const cpp_token *, int *));
|
||||
extern void cpp_get_token PARAMS ((cpp_reader *, cpp_token *));
|
||||
extern const cpp_lexer_pos *cpp_get_line PARAMS ((cpp_reader *));
|
||||
extern const unsigned char *cpp_macro_definition PARAMS ((cpp_reader *,
|
||||
const cpp_hashnode *));
|
||||
extern void _cpp_backup_tokens PARAMS ((cpp_reader *, unsigned int));
|
||||
|
|
|
@ -135,7 +135,7 @@ builtin_macro (pfile, token)
|
|||
cpp_reader *pfile;
|
||||
cpp_token *token;
|
||||
{
|
||||
unsigned char flags = ((token->flags & PREV_WHITE) | AVOID_LPASTE);
|
||||
unsigned char flags = ((token->flags & (PREV_WHITE | BOL)) | AVOID_LPASTE);
|
||||
cpp_hashnode *node = token->val.node;
|
||||
|
||||
switch (node->value.builtin)
|
||||
|
@ -211,21 +211,6 @@ builtin_macro (pfile, token)
|
|||
token->flags = flags;
|
||||
}
|
||||
|
||||
/* Used by cpperror.c to obtain the correct line and column to report
|
||||
in a diagnostic. */
|
||||
const cpp_lexer_pos *
|
||||
cpp_get_line (pfile)
|
||||
cpp_reader *pfile;
|
||||
{
|
||||
if (pfile->context->prev == NULL)
|
||||
{
|
||||
pfile->lexer_pos.line = pfile->cur_token[-1].line;
|
||||
pfile->lexer_pos.col = pfile->cur_token[-1].col;
|
||||
}
|
||||
|
||||
return &pfile->lexer_pos;
|
||||
}
|
||||
|
||||
static void
|
||||
lock_pools (pfile)
|
||||
cpp_reader *pfile;
|
||||
|
@ -454,8 +439,8 @@ paste_all_tokens (pfile, lhs)
|
|||
|
||||
/* The pasted token has the PREV_WHITE flag of the LHS, is no longer
|
||||
PASTE_LEFT, and is subject to macro expansion. */
|
||||
lhs->flags &= ~(PREV_WHITE | PASTE_LEFT | NO_EXPAND);
|
||||
lhs->flags |= orig_flags & (PREV_WHITE | AVOID_LPASTE);
|
||||
lhs->flags &= ~(PREV_WHITE | BOL | PASTE_LEFT | NO_EXPAND);
|
||||
lhs->flags |= orig_flags & (PREV_WHITE | BOL | AVOID_LPASTE);
|
||||
}
|
||||
|
||||
/* Reads the unexpanded tokens of a macro argument into ARG. VAR_ARGS
|
||||
|
@ -818,8 +803,8 @@ replace_args (pfile, macro, args, list)
|
|||
memcpy (dest, from, count * sizeof (cpp_token));
|
||||
|
||||
/* The first token gets PREV_WHITE of the CPP_MACRO_ARG. */
|
||||
dest->flags &= ~PREV_WHITE;
|
||||
dest->flags |= src->flags & PREV_WHITE;
|
||||
dest->flags &= ~(PREV_WHITE | BOL);
|
||||
dest->flags |= src->flags & (PREV_WHITE | BOL);
|
||||
dest->flags |= AVOID_LPASTE;
|
||||
|
||||
/* The last token gets the PASTE_LEFT of the CPP_MACRO_ARG. */
|
||||
|
@ -984,7 +969,7 @@ cpp_get_token (pfile, token)
|
|||
else if (enter_macro_context (pfile, node))
|
||||
{
|
||||
/* Pass AVOID_LPASTE and our PREV_WHITE to next token. */
|
||||
pfile->buffer->saved_flags = ((token->flags & PREV_WHITE)
|
||||
pfile->buffer->saved_flags = ((token->flags & (PREV_WHITE | BOL))
|
||||
| AVOID_LPASTE);
|
||||
continue;
|
||||
}
|
||||
|
@ -1042,8 +1027,6 @@ _cpp_backup_tokens (pfile, count)
|
|||
pfile->cur_token--;
|
||||
if (pfile->cur_token == pfile->cur_run->base)
|
||||
{
|
||||
if (pfile->cur_run == NULL)
|
||||
abort ();
|
||||
pfile->cur_run = pfile->cur_run->prev;
|
||||
pfile->cur_token = pfile->cur_run->limit;
|
||||
}
|
||||
|
|
|
@ -52,6 +52,7 @@ static void maybe_print_line PARAMS ((const struct line_map *, unsigned int));
|
|||
|
||||
/* Callback routines for the parser. Most of these are active only
|
||||
in specific modes. */
|
||||
static void cb_line_change PARAMS ((cpp_reader *, const cpp_token *, int));
|
||||
static void cb_define PARAMS ((cpp_reader *, unsigned int, cpp_hashnode *));
|
||||
static void cb_undef PARAMS ((cpp_reader *, unsigned int, cpp_hashnode *));
|
||||
static void cb_include PARAMS ((cpp_reader *, unsigned int,
|
||||
|
@ -192,6 +193,7 @@ setup_callbacks ()
|
|||
{
|
||||
cpp_callbacks *cb = cpp_get_callbacks (pfile);
|
||||
|
||||
cb->line_change = cb_line_change;
|
||||
if (! options->no_output)
|
||||
{
|
||||
cb->ident = cb_ident;
|
||||
|
@ -217,7 +219,7 @@ static void
|
|||
scan_translation_unit (pfile)
|
||||
cpp_reader *pfile;
|
||||
{
|
||||
unsigned int index, line;
|
||||
unsigned int index;
|
||||
cpp_token tokens[2], *token;
|
||||
|
||||
for (index = 0;; index = 1 - index)
|
||||
|
@ -228,27 +230,8 @@ scan_translation_unit (pfile)
|
|||
if (token->type == CPP_EOF)
|
||||
break;
|
||||
|
||||
line = cpp_get_line (pfile)->output_line;
|
||||
if (print.line != line)
|
||||
{
|
||||
unsigned int col = cpp_get_line (pfile)->col;
|
||||
|
||||
/* Supply enough whitespace to put this token in its original
|
||||
column. Don't bother trying to reconstruct tabs; we can't
|
||||
get it right in general, and nothing ought to care. (Yes,
|
||||
some things do care; the fault lies with them.) */
|
||||
maybe_print_line (print.map, line);
|
||||
if (col > 1)
|
||||
{
|
||||
if (token->flags & PREV_WHITE)
|
||||
col--;
|
||||
while (--col)
|
||||
putc (' ', print.outf);
|
||||
}
|
||||
}
|
||||
else if ((token->flags & (PREV_WHITE | AVOID_LPASTE))
|
||||
== AVOID_LPASTE
|
||||
&& cpp_avoid_paste (pfile, &tokens[1 - index], token))
|
||||
if ((token->flags & (PREV_WHITE | AVOID_LPASTE | BOL)) == AVOID_LPASTE
|
||||
&& cpp_avoid_paste (pfile, &tokens[1 - index], token))
|
||||
token->flags |= PREV_WHITE;
|
||||
/* Special case '# <directive name>': insert a space between
|
||||
the # and the token. This will prevent it from being
|
||||
|
@ -259,7 +242,6 @@ scan_translation_unit (pfile)
|
|||
token->flags |= PREV_WHITE;
|
||||
|
||||
cpp_output_token (token, print.outf);
|
||||
print.printed = 1;
|
||||
if (token->type == CPP_STRING || token->type == CPP_WSTRING
|
||||
|| token->type == CPP_COMMENT)
|
||||
check_multiline_token (&token->val.str);
|
||||
|
@ -335,7 +317,34 @@ print_line (map, line, special_flags)
|
|||
}
|
||||
}
|
||||
|
||||
/* Callbacks. */
|
||||
/* Called when a line of output is started. TOKEN is the first token
|
||||
of the line, and maybe be CPP_EOF. */
|
||||
|
||||
static void
|
||||
cb_line_change (pfile, token, parsing_args)
|
||||
cpp_reader *pfile ATTRIBUTE_UNUSED;
|
||||
const cpp_token *token;
|
||||
int parsing_args;
|
||||
{
|
||||
if (token->type == CPP_EOF || parsing_args)
|
||||
return;
|
||||
|
||||
maybe_print_line (print.map, token->line);
|
||||
print.printed = 1;
|
||||
|
||||
/* Supply enough spaces to put this token in its original column,
|
||||
one space per column greater than 2, since scan_translation_unit
|
||||
will provide a space if PREV_WHITE. Don't bother trying to
|
||||
reconstruct tabs; we can't get it right in general, and nothing
|
||||
ought to care. Some things do care; the fault lies with them. */
|
||||
if (token->col > 2)
|
||||
{
|
||||
unsigned int spaces = token->col - 2;
|
||||
|
||||
while (spaces--)
|
||||
putc (' ', print.outf);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
cb_ident (pfile, line, str)
|
||||
|
|
|
@ -170,8 +170,7 @@ scan_decls (pfile, argc, argv)
|
|||
|| token.type == CPP_ELLIPSIS)
|
||||
have_arg_list = 1;
|
||||
}
|
||||
recognized_function (&prev_id,
|
||||
cpp_get_line (pfile)->line,
|
||||
recognized_function (&prev_id, token->line,
|
||||
(saw_inline ? 'I'
|
||||
: in_extern_C_brace || current_extern_C
|
||||
? 'F' : 'f'), have_arg_list);
|
||||
|
|
Loading…
Reference in New Issue