===================================================================
@@ -26,10 +26,11 @@ along with GCC; see the file COPYING3.
#include "c-pragma.h"
#include "flags.h"
#include "toplev.h"
#include "langhooks.h"
#include "diagnostic.h"
+#include "tree-diagnostic.h" /* for virt_loc_aware_diagnostic_finalizer */
#include "intl.h"
#include "cppdefault.h"
#include "incpath.h"
#include "debug.h" /* For debug_hooks. */
#include "opts.h"
@@ -162,10 +163,23 @@ c_common_option_lang_mask (void)
static const unsigned int lang_flags[] = {CL_C, CL_ObjC, CL_CXX, CL_ObjCXX};
return lang_flags[c_language];
}
+/* Diagnostic finalizer for C/C++/Objective-C/Objective-C++. */
+static void
+c_diagnostic_finalizer (diagnostic_context *context,
+ diagnostic_info *diagnostic)
+{
+ diagnostic_show_locus (context, diagnostic);
+ /* By default print macro expansion contexts in the diagnostic
+ finalizer -- for tokens resulting from macro expansion. */
+ virt_loc_aware_diagnostic_finalizer (context, diagnostic);
+ pp_destroy_prefix (context->printer);
+ pp_newline_and_flush (context->printer);
+}
+
/* Common diagnostics initialization. */
void
c_common_initialize_diagnostics (diagnostic_context *context)
{
/* This is conditionalized only because that is the way the front
@@ -176,12 +190,12 @@ c_common_initialize_diagnostics (diagnos
("COLUMNS") preferable? */
diagnostic_line_cutoff (context) = 80;
/* By default, emit location information once for every
diagnostic message. */
diagnostic_prefixing_rule (context) = DIAGNOSTICS_SHOW_PREFIX_ONCE;
- }
-
+ }
+ diagnostic_finalizer (context) = c_diagnostic_finalizer;
context->opt_permissive = OPT_fpermissive;
}
/* Whether options from all C-family languages should be accepted
quietly. */
===================================================================
@@ -551,13 +551,16 @@ default_diagnostic_starter (diagnostic_c
pp_set_prefix (context->printer, diagnostic_build_prefix (context,
diagnostic));
}
void
-default_diagnostic_finalizer (diagnostic_context *context ATTRIBUTE_UNUSED,
- diagnostic_info *diagnostic ATTRIBUTE_UNUSED)
+default_diagnostic_finalizer (diagnostic_context *context,
+ diagnostic_info *diagnostic)
{
+ diagnostic_show_locus (context, diagnostic);
+ pp_destroy_prefix (context->printer);
+ pp_newline_and_flush (context->printer);
}
/* Interface to specify diagnostic kind overrides. Returns the
previous setting, or DK_UNSPECIFIED if the parameters are out of
range. If OPTION_INDEX is zero, the new setting is for all the
@@ -793,14 +796,11 @@ diagnostic_report_diagnostic (diagnostic
diagnostic->message.x_data = &diagnostic->x_data;
diagnostic->x_data = NULL;
pp_format (context->printer, &diagnostic->message);
(*diagnostic_starter (context)) (context, diagnostic);
pp_output_formatted_text (context->printer);
- diagnostic_show_locus (context, diagnostic);
(*diagnostic_finalizer (context)) (context, diagnostic);
- pp_destroy_prefix (context->printer);
- pp_newline_and_flush (context->printer);
diagnostic_action_after_output (context, diagnostic);
diagnostic->message.format_spec = saved_format_spec;
diagnostic->x_data = NULL;
context->lock--;
===================================================================
@@ -1113,15 +1113,10 @@ general_init (const char *argv0)
can give warnings and errors. */
diagnostic_initialize (global_dc, N_OPTS);
/* Set a default printer. Language specific initializations will
override it later. */
tree_diagnostics_defaults (global_dc);
- /* FIXME: This should probably be moved to C-family
- language-specific initializations. */
- /* By default print macro expansion contexts in the diagnostic
- finalizer -- for tokens resulting from macro expansion. */
- diagnostic_finalizer (global_dc) = virt_loc_aware_diagnostic_finalizer;
global_dc->show_caret
= global_options_init.x_flag_diagnostics_show_caret;
global_dc->show_option_requested
= global_options_init.x_flag_diagnostics_show_option;
===================================================================
@@ -97,21 +97,20 @@ static void maybe_print_instantiation_co
static void print_instantiation_full_context (diagnostic_context *);
static void print_instantiation_partial_context (diagnostic_context *,
struct tinst_level *,
location_t);
static void cp_diagnostic_starter (diagnostic_context *, diagnostic_info *);
-static void cp_diagnostic_finalizer (diagnostic_context *, diagnostic_info *);
static void cp_print_error_function (diagnostic_context *, diagnostic_info *);
static bool cp_printer (pretty_printer *, text_info *, const char *,
int, bool, bool, bool);
void
init_error (void)
{
diagnostic_starter (global_dc) = cp_diagnostic_starter;
- diagnostic_finalizer (global_dc) = cp_diagnostic_finalizer;
+ /* diagnostic_finalizer is already c_diagnostic_finalizer. */
diagnostic_format_decoder (global_dc) = cp_printer;
new (cxx_pp) cxx_pretty_printer ();
}
@@ -3039,18 +3038,10 @@ cp_diagnostic_starter (diagnostic_contex
maybe_print_constexpr_context (context);
pp_set_prefix (context->printer, diagnostic_build_prefix (context,
diagnostic));
}
-static void
-cp_diagnostic_finalizer (diagnostic_context *context,
- diagnostic_info *diagnostic)
-{
- virt_loc_aware_diagnostic_finalizer (context, diagnostic);
- pp_destroy_prefix (context->printer);
-}
-
/* Print current function onto BUFFER, in the process of reporting
a diagnostic message. Called from cp_diagnostic_starter. */
static void
cp_print_error_function (diagnostic_context *context,
diagnostic_info *diagnostic)
Hi Dodji, This patch is in preparation for further patches moving the Fortran FE to use the common diagnostics machinery. Fortran has its own way of printing the caret information, so we need a way to override the default in the diagnostics machinery. A simple way is to move the printing of the caret (plus the destruction of the prefix and printing a newline at the end) to the diagnostic_finalizer, so Fortran can override the whole thing with its own finalizer. This means that the c-family finalizer needs to invoke the caret explicitly. The C++ finalizer was destroying the prefix even thought this was done by the common code anyway. Thus now there is only one finalizer for both C and C++. Bootstrapped and regression tested on x86-64-linux. OK? gcc/ChangeLog: 2014-08-16 Manuel López-Ibáñez <manu.gnu.org> * diagnostic.c (default_diagnostic_finalizer): Move caret printing to here ... (diagnostic_report_diagnostic): ... from here. * toplev.c (general_init): Move code to c-family. gcc/cp/ChangeLog: 2014-08-16 Manuel López-Ibáñez <manu.gnu.org> * error.c (cp_diagnostic_finalizer): Delete. (init_error): Do not set diagnostic_finalizer here. gcc/c-family/ChangeLog: 2014-08-16 Manuel López-Ibáñez <manu.gnu.org> * c-opts.c: Include tree-diagnostics.h. (c_diagnostic_finalizer): New. (c_common_initialize_diagnostics): Use it.