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* [gcc r13-4070] diagnostics: Use an inline function rather than hardcoding <built-in> string
@ 2022-11-15 16:22 Lewis Hyatt
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From: Lewis Hyatt @ 2022-11-15 16:22 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:15d315553faafeac849522792b465e522c9d665b
commit r13-4070-g15d315553faafeac849522792b465e522c9d665b
Author: Lewis Hyatt <lhyatt@gmail.com>
Date: Tue Nov 1 18:43:10 2022 -0400
diagnostics: Use an inline function rather than hardcoding <built-in> string
The string "<built-in>" is hard-coded in several places throughout the
diagnostics code, and in some of those places, it is used incorrectly with
respect to internationalization. (Comparing a translated string to an
untranslated string.) The error is not currently observable in any output GCC
actually produces, hence no testcase added here, but it's worth fixing, and
also, I am shortly going to add a new such string and want to avoid hardcoding
that one in similar places.
gcc/c-family/ChangeLog:
* c-opts.cc (c_finish_options): Use special_fname_builtin () rather
than a hard-coded string.
gcc/ChangeLog:
* diagnostic.cc (diagnostic_get_location_text): Use
special_fname_builtin () rather than a hardcoded string (which was
also incorrectly left untranslated previously.)
* input.cc (special_fname_builtin): New function.
(expand_location_1): Use special_fname_builtin () rather than a
hard-coded string.
(test_builtins): Likewise.
* input.h (special_fname_builtin): Declare.
gcc/fortran/ChangeLog:
* cpp.cc (gfc_cpp_init): Use special_fname_builtin () rather than a
hardcoded string (which was also incorrectly left untranslated
previously.)
* error.cc (gfc_diagnostic_build_locus_prefix): Likewise.
* f95-lang.cc (gfc_init): Likewise.
Diff:
---
gcc/c-family/c-opts.cc | 2 +-
gcc/diagnostic.cc | 2 +-
gcc/fortran/cpp.cc | 2 +-
gcc/fortran/error.cc | 4 ++--
gcc/fortran/f95-lang.cc | 2 +-
gcc/input.cc | 10 ++++++++--
gcc/input.h | 3 +++
7 files changed, 17 insertions(+), 8 deletions(-)
diff --git a/gcc/c-family/c-opts.cc b/gcc/c-family/c-opts.cc
index 9e0494b2a45..bc1f85e3b85 100644
--- a/gcc/c-family/c-opts.cc
+++ b/gcc/c-family/c-opts.cc
@@ -1473,7 +1473,7 @@ c_finish_options (void)
{
const line_map_ordinary *bltin_map
= linemap_check_ordinary (linemap_add (line_table, LC_RENAME, 0,
- _("<built-in>"), 0));
+ special_fname_builtin (), 0));
cb_file_change (parse_in, bltin_map);
linemap_line_start (line_table, 0, 1);
diff --git a/gcc/diagnostic.cc b/gcc/diagnostic.cc
index 22f7b0b6d6e..7c7ee6da746 100644
--- a/gcc/diagnostic.cc
+++ b/gcc/diagnostic.cc
@@ -470,7 +470,7 @@ diagnostic_get_location_text (diagnostic_context *context,
const char *file = s.file ? s.file : progname;
int line = 0;
int col = -1;
- if (strcmp (file, N_("<built-in>")))
+ if (strcmp (file, special_fname_builtin ()))
{
line = s.line;
if (context->show_column)
diff --git a/gcc/fortran/cpp.cc b/gcc/fortran/cpp.cc
index 364bd0d2a85..0b5755edbb4 100644
--- a/gcc/fortran/cpp.cc
+++ b/gcc/fortran/cpp.cc
@@ -605,7 +605,7 @@ gfc_cpp_init (void)
if (gfc_option.flag_preprocessed)
return;
- cpp_change_file (cpp_in, LC_RENAME, _("<built-in>"));
+ cpp_change_file (cpp_in, LC_RENAME, special_fname_builtin ());
if (!gfc_cpp_option.no_predefined)
{
/* Make sure all of the builtins about to be declared have
diff --git a/gcc/fortran/error.cc b/gcc/fortran/error.cc
index c9d6edbb923..214fb78ba7b 100644
--- a/gcc/fortran/error.cc
+++ b/gcc/fortran/error.cc
@@ -1147,7 +1147,7 @@ gfc_diagnostic_build_locus_prefix (diagnostic_context *context,
const char *locus_ce = colorize_stop (pp_show_color (pp));
return (s.file == NULL
? build_message_string ("%s%s:%s", locus_cs, progname, locus_ce )
- : !strcmp (s.file, N_("<built-in>"))
+ : !strcmp (s.file, special_fname_builtin ())
? build_message_string ("%s%s:%s", locus_cs, s.file, locus_ce)
: context->show_column
? build_message_string ("%s%s:%d:%d:%s", locus_cs, s.file, s.line,
@@ -1167,7 +1167,7 @@ gfc_diagnostic_build_locus_prefix (diagnostic_context *context,
return (s.file == NULL
? build_message_string ("%s%s:%s", locus_cs, progname, locus_ce )
- : !strcmp (s.file, N_("<built-in>"))
+ : !strcmp (s.file, special_fname_builtin ())
? build_message_string ("%s%s:%s", locus_cs, s.file, locus_ce)
: context->show_column
? build_message_string ("%s%s:%d:%d-%d:%s", locus_cs, s.file, s.line,
diff --git a/gcc/fortran/f95-lang.cc b/gcc/fortran/f95-lang.cc
index a6750bea787..0d83f3f8b69 100644
--- a/gcc/fortran/f95-lang.cc
+++ b/gcc/fortran/f95-lang.cc
@@ -259,7 +259,7 @@ gfc_init (void)
if (!gfc_cpp_enabled ())
{
linemap_add (line_table, LC_ENTER, false, gfc_source_file, 1);
- linemap_add (line_table, LC_RENAME, false, "<built-in>", 0);
+ linemap_add (line_table, LC_RENAME, false, special_fname_builtin (), 0);
}
else
gfc_cpp_init_0 ();
diff --git a/gcc/input.cc b/gcc/input.cc
index c185bd74c1f..18777a813b0 100644
--- a/gcc/input.cc
+++ b/gcc/input.cc
@@ -29,6 +29,12 @@ along with GCC; see the file COPYING3. If not see
#define HAVE_ICONV 0
#endif
+const char *
+special_fname_builtin ()
+{
+ return _("<built-in>");
+}
+
/* Input charset configuration. */
static const char *default_charset_callback (const char *)
{
@@ -275,7 +281,7 @@ expand_location_1 (location_t loc,
xloc.data = block;
if (loc <= BUILTINS_LOCATION)
- xloc.file = loc == UNKNOWN_LOCATION ? NULL : _("<built-in>");
+ xloc.file = loc == UNKNOWN_LOCATION ? NULL : special_fname_builtin ();
return xloc;
}
@@ -2194,7 +2200,7 @@ test_unknown_location ()
static void
test_builtins ()
{
- assert_loceq (_("<built-in>"), 0, 0, BUILTINS_LOCATION);
+ assert_loceq (special_fname_builtin (), 0, 0, BUILTINS_LOCATION);
ASSERT_PRED1 (is_location_from_builtin_token, BUILTINS_LOCATION);
}
diff --git a/gcc/input.h b/gcc/input.h
index f18769950b5..2173a39a773 100644
--- a/gcc/input.h
+++ b/gcc/input.h
@@ -32,6 +32,9 @@ extern GTY(()) class line_maps *saved_line_table;
/* The location for declarations in "<built-in>" */
#define BUILTINS_LOCATION ((location_t) 1)
+/* Returns the translated string referring to the special location. */
+const char *special_fname_builtin ();
+
/* line-map.cc reserves RESERVED_LOCATION_COUNT to the user. Ensure
both UNKNOWN_LOCATION and BUILTINS_LOCATION fit into that. */
STATIC_ASSERT (BUILTINS_LOCATION < RESERVED_LOCATION_COUNT);
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