diff options
Diffstat (limited to 'gcc/diagnostic.c')
-rw-r--r-- | gcc/diagnostic.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c index 819af2e..0cc7593 100644 --- a/gcc/diagnostic.c +++ b/gcc/diagnostic.c @@ -176,6 +176,8 @@ diagnostic_finish (diagnostic_context *context) progname); pp_newline_and_flush (context->printer); } + + diagnostic_file_cache_fini (); } /* Initialize DIAGNOSTIC, where the message MSG has already been @@ -259,12 +261,13 @@ diagnostic_build_prefix (diagnostic_context *context, MAX_WIDTH by some margin, then adjust the start of the line such that the COLUMN is smaller than MAX_WIDTH minus the margin. The margin is either 10 characters or the difference between the column - and the length of the line, whatever is smaller. */ + and the length of the line, whatever is smaller. The length of + LINE is given by LINE_WIDTH. */ static const char * -adjust_line (const char *line, int max_width, int *column_p) +adjust_line (const char *line, int line_width, + int max_width, int *column_p) { int right_margin = 10; - int line_width = strlen (line); int column = *column_p; right_margin = MIN (line_width - column, right_margin); @@ -284,6 +287,7 @@ diagnostic_show_locus (diagnostic_context * context, const diagnostic_info *diagnostic) { const char *line; + int line_width; char *buffer; expanded_location s; int max_width; @@ -297,22 +301,25 @@ diagnostic_show_locus (diagnostic_context * context, context->last_location = diagnostic->location; s = expand_location_to_spelling_point (diagnostic->location); - line = location_get_source_line (s); + line = location_get_source_line (s, &line_width); if (line == NULL) return; max_width = context->caret_max_width; - line = adjust_line (line, max_width, &(s.column)); + line = adjust_line (line, line_width, max_width, &(s.column)); pp_newline (context->printer); saved_prefix = pp_get_prefix (context->printer); pp_set_prefix (context->printer, NULL); pp_space (context->printer); - while (max_width > 0 && *line != '\0') + while (max_width > 0 && line_width > 0) { char c = *line == '\t' ? ' ' : *line; + if (c == '\0') + c = ' '; pp_character (context->printer, c); max_width--; + line_width--; line++; } pp_newline (context->printer); |