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libcpp/ChangeLog:
PR bootstrap/72823
* charset.c (_cpp_valid_ucn): Replace overzealous assert with one
that allows for char_range to be non-NULL when loc_reader is NULL.
From-SVN: r239211
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gcc/c-family/ChangeLog:
* c-common.c: Include "substring-locations.h".
(get_cpp_ttype_from_string_type): New function.
(g_string_concat_db): New global.
(substring_loc::get_range): New method.
* c-common.h (g_string_concat_db): New declaration.
(class substring_loc): New class.
* c-lex.c (lex_string): When concatenating strings, capture the
locations of all tokens using a new obstack, and record the
concatenation locations within g_string_concat_db.
* c-opts.c (c_common_init_options): Construct g_string_concat_db
on the ggc-heap.
gcc/ChangeLog:
* input.c (string_concat::string_concat): New constructor.
(string_concat_db::string_concat_db): New constructor.
(string_concat_db::record_string_concatenation): New method.
(string_concat_db::get_string_concatenation): New method.
(string_concat_db::get_key_loc): New method.
(class auto_cpp_string_vec): New class.
(get_substring_ranges_for_loc): New function.
(get_source_range_for_substring): New function.
(get_num_source_ranges_for_substring): New function.
(class selftest::lexer_test_options): New class.
(struct selftest::lexer_test): New struct.
(class selftest::ebcdic_execution_charset): New class.
(selftest::ebcdic_execution_charset::s_singleton): New variable.
(selftest::lexer_test::lexer_test): New constructor.
(selftest::lexer_test::~lexer_test): New destructor.
(selftest::lexer_test::get_token): New method.
(selftest::assert_char_at_range): New function.
(ASSERT_CHAR_AT_RANGE): New macro.
(selftest::assert_num_substring_ranges): New function.
(ASSERT_NUM_SUBSTRING_RANGES): New macro.
(selftest::assert_has_no_substring_ranges): New function.
(ASSERT_HAS_NO_SUBSTRING_RANGES): New macro.
(selftest::test_lexer_string_locations_simple): New function.
(selftest::test_lexer_string_locations_ebcdic): New function.
(selftest::test_lexer_string_locations_hex): New function.
(selftest::test_lexer_string_locations_oct): New function.
(selftest::test_lexer_string_locations_letter_escape_1): New function.
(selftest::test_lexer_string_locations_letter_escape_2): New function.
(selftest::test_lexer_string_locations_ucn4): New function.
(selftest::test_lexer_string_locations_ucn8): New function.
(selftest::uint32_from_big_endian): New function.
(selftest::test_lexer_string_locations_wide_string): New function.
(selftest::uint16_from_big_endian): New function.
(selftest::test_lexer_string_locations_string16): New function.
(selftest::test_lexer_string_locations_string32): New function.
(selftest::test_lexer_string_locations_u8): New function.
(selftest::test_lexer_string_locations_utf8_source): New function.
(selftest::test_lexer_string_locations_concatenation_1): New
function.
(selftest::test_lexer_string_locations_concatenation_2): New
function.
(selftest::test_lexer_string_locations_concatenation_3): New
function.
(selftest::test_lexer_string_locations_macro): New function.
(selftest::test_lexer_string_locations_stringified_macro_argument):
New function.
(selftest::test_lexer_string_locations_non_string): New function.
(selftest::test_lexer_string_locations_long_line): New function.
(selftest::test_lexer_char_constants): New function.
(selftest::input_c_tests): Call the new test functions once per
case within the line_table test matrix.
* input.h (struct string_concat): New struct.
(struct location_hash): New struct.
(class string_concat_db): New class.
* substring-locations.h: New header.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/diagnostic-test-string-literals-1.c: New file.
* gcc.dg/plugin/diagnostic-test-string-literals-2.c: New file.
* gcc.dg/plugin/diagnostic_plugin_test_string_literals.c: New file.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Add the above new files.
libcpp/ChangeLog:
* charset.c (cpp_substring_ranges::cpp_substring_ranges): New
constructor.
(cpp_substring_ranges::~cpp_substring_ranges): New destructor.
(cpp_substring_ranges::add_range): New method.
(cpp_substring_ranges::add_n_ranges): New method.
(_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
they are non-NULL, read position information from *loc_reader
and update char_range->m_finish accordingly.
(convert_ucn): Add "char_range", "loc_reader", and "ranges"
params. If loc_reader is non-NULL, read location information from
it, and update *ranges accordingly, using char_range.
Conditionalize the conversion into tbuf on tbuf being non-NULL.
(convert_hex): Likewise, conditionalizing the call to
emit_numeric_escape on tbuf.
(convert_oct): Likewise.
(convert_escape): Add params "loc_reader" and "ranges". If
loc_reader is non-NULL, read location information from it, and
update *ranges accordingly. Conditionalize the conversion into
tbuf on tbuf being non-NULL.
(cpp_interpret_string): Rename to...
(cpp_interpret_string_1): ...this, adding params "loc_readers" and
"out". Use "to" to conditionalize the initialization and usage of
"tbuf", such as running the converter. If "loc_readers" is
non-NULL, use the instances within it, reading location
information from them, and passing them to convert_escape; likewise
write to "out" if loc_readers is non-NULL. Check for leading
quote and issue an error if it is not present. Update boundary
check from "== limit" to ">= limit" to protect against erroneous
location values to calls that are not parsing string literals.
(cpp_interpret_string): Reimplement in terms to
cpp_interpret_string_1.
(noop_error_cb): New function.
(cpp_interpret_string_ranges): New function.
(cpp_string_location_reader::cpp_string_location_reader): New
constructor.
(cpp_string_location_reader::get_next): New method.
* include/cpplib.h (class cpp_string_location_reader): New class.
(class cpp_substring_ranges): New class.
(cpp_interpret_string_ranges): New prototype.
* internal.h (_cpp_valid_ucn): Add params "char_range" and
"loc_reader".
* lex.c (forms_identifier_p): Pass NULL for new params to
_cpp_valid_ucn.
From-SVN: r239175
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From-SVN: r238951
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For some reason I added make_location and some related functions to
tree.h/c, rather than to input.h/c. Move them there, so we can use them
without requiring tree, and add some selftest coverage.
gcc/ChangeLog:
* input.c (get_pure_location): Move here from tree.c.
(make_location): Likewise. Add header comment.
(selftest::test_accessing_ordinary_linemaps): Verify
pure_location_p, make_location, get_location_from_adhoc_loc and
get_range_from_loc.
* input.h (get_pure_location): Move declaration here from tree.h.
(get_finish): Likewise for inline function.
(make_location): Likewise for declaration.
* tree.c (get_pure_location): Move to input.c.
(make_location): Likewise.
* tree.h (get_pure_location): Move declaration to tree.h.
(get_finish): Likewise for inline function.
(make_location): Likewise for declaration.
libcpp/ChangeLog:
* include/line-map.h (source_location): Fix line numbers in
comment.
From-SVN: r238792
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This patch adds explicit testing of lexing a source file,
generalizing this (and the test of ordinary line maps) over
a 2-dimensional test matrix covering:
(1) line_table->default_range_bits: some frontends use a non-zero value
and others use zero
(2) the fallback modes within line-map.c: there are various threshold
values for source_location/location_t beyond line-map.c changes
behavior (disabling of the range-packing optimization, disabling
of column-tracking). We exercise these by starting the line_table
at interesting values at or near these thresholds.
This helps ensures that location data works in all of these states,
and that (I hope) we don't have lingering bugs relating to the
transition between line_table states.
gcc/ChangeLog:
* input.c: Include cpplib.h.
(selftest::temp_source_file): New class.
(selftest::temp_source_file::temp_source_file): New ctor.
(selftest::temp_source_file::~temp_source_file): New dtor.
(selftest::should_have_column_data_p): New function.
(selftest::test_should_have_column_data_p): New function.
(selftest::temp_line_table): New class.
(selftest::temp_line_table::temp_line_table): New ctor.
(selftest::temp_line_table::~temp_line_table): New dtor.
(selftest::test_accessing_ordinary_linemaps): Add case_ param; use
it to create a temp_line_table.
(selftest::assert_loceq): Only verify LOCATION_COLUMN for
locations that are known to have column data.
(selftest::line_table_case): New struct.
(selftest::test_reading_source_line): Move tempfile handling
to class temp_source_file.
(ASSERT_TOKEN_AS_TEXT_EQ): New macro.
(selftest::assert_token_loc_eq): New function.
(ASSERT_TOKEN_LOC_EQ): New macro.
(selftest::test_lexer): New function.
(selftest::boundary_locations): New array.
(selftest::input_c_tests): Call test_should_have_column_data_p.
Loop over a test matrix of interesting values of location and
default_range_bits, calling test_lexer on each case in the matrix.
Move call to test_accessing_ordinary_linemaps into the matrix.
* selftest.h (ASSERT_EQ): Reimplement in terms of...
(ASSERT_EQ_AT): New macro.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/location_overflow_plugin.c (plugin_init): Avoid
hardcoding the values of LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES
and LINE_MAP_MAX_LOCATION_WITH_COLS.
libcpp/ChangeLog:
* include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
Move here from line-map.c.
(LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
* line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
here to line-map.h.
(LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
From-SVN: r238213
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This patch tweaks the error message location for missing header files.
Previously these read:
test.c:1:17: fatal error: 404.h: No such file or directory
#include "404.h"
^
compilation terminated.
With this patch, the pertinent string is underlined:
test.c:1:10: fatal error: 404.h: No such file or directory
#include "404.h"
^~~~~~~
compilation terminated.
gcc/testsuite/ChangeLog:
* c-c++-common/missing-header-1.c: New test case.
* c-c++-common/missing-header-2.c: New test case.
* c-c++-common/missing-header-3.c: New test case.
* c-c++-common/missing-header-4.c: New test case.
libcpp/ChangeLog:
* directives.c (do_include_common): Pass on "location" to
_cpp_stack_include.
* errors.c (cpp_diagnostic): Reimplement in terms of...
(cpp_diagnostic_at): New function.
(cpp_error_at): New function.
(cpp_errno_filename): Add "loc" param and use it by using
cpp_error_at rather than cpp_error.
* files.c (find_file_in_dir): Add "loc" param and pass it to
open_file_failed.
(_cpp_find_file): Add "loc" param. Use it to convert calls to
cpp_error to cpp_error_at, and pass it to find_file_in_dir and
open_file_failed.
(read_file_guts): Add "loc" param. Use it to convert calls to
cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
(read_file): Add "loc" param. Pass it to open_file_failed and
read_file_guts.
(should_stack_file): Add "loc" param. Pass it to read_file.
(_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
(_cpp_stack_include): Add "loc" param. Pass it to
_cpp_find_file and _cpp_stack_file.
(open_file_failed): Add "loc" param. Pass it to
cpp_errno_filename.
(_cpp_fake_include): Add 0 as a source_location in call to
_cpp_find_file.
(_cpp_compare_file_date): Likewise.
(cpp_push_include): Likewise for call to _cpp_stack_include.
(cpp_push_default_include): Likewise.
(_cpp_save_file_entries): Likewise for call to open_file_failed.
(_cpp_has_header): Likewise for call to _cpp_find_file.
* include/cpplib.h (cpp_errno_filename): Add source_location
param.
(cpp_error_at): New declaration.
* init.c (cpp_read_main_file): Add 0 as a source_location in calls
to _cpp_find_file and _cpp_stack_file.
* internal.h (_cpp_find_file): Add source_location param.
(_cpp_stack_file): Likewise.
(_cpp_stack_include): Likewise.
From-SVN: r237715
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gcc/ChangeLog:
* common.opt (fdiagnostics-parseable-fixits): New option.
* diagnostic.c: Include "selftest.h".
(print_escaped_string): New function.
(print_parseable_fixits): New function.
(diagnostic_report_diagnostic): Call print_parseable_fixits.
(selftest::assert_print_escaped_string): New function.
(ASSERT_PRINT_ESCAPED_STRING_STREQ): New macro.
(selftest::test_print_escaped_string): New function.
(selftest::test_print_parseable_fixits_none): New function.
(selftest::test_print_parseable_fixits_insert): New function.
(selftest::test_print_parseable_fixits_remove): New function.
(selftest::test_print_parseable_fixits_replace): New function.
(selftest::diagnostic_c_tests): New function.
* diagnostic.h (struct diagnostic_context): Add field
"parseable_fixits_p".
* doc/invoke.texi (Diagnostic Message Formatting Options): Add
-fdiagnostics-parseable-fixits.
(-fdiagnostics-parseable-fixits): New option.
* opts.c (common_handle_option): Handle
-fdiagnostics-parseable-fixits.
* selftest-run-tests.c (selftest::run_tests): Call
selftest::diagnostic_c_tests.
* selftest.h (selftest::diagnostic_c_tests): New prototype.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/diagnostic-test-show-locus-parseable-fixits.c: New
file.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Add
diagnostic-test-show-locus-parseable-fixits.c to sources for
diagnostic_plugin_test_show_locus.c.
* lib/gcc-defs.exp (freeform_regexps): New global.
(dg-regexp): New function.
(handle-dg-regexps): New function.
* lib/gcc-dg.exp (cleanup-after-saved-dg-test): Reset
freeform_regexps to the empty list.
* lib/prune.exp (prune_gcc_output): Call handle-dg-regexps.
libcpp/ChangeLog:
* include/line-map.h (fixit_hint::get_start_loc): New pure virtual
function.
(fixit_hint::maybe_get_end_loc): Likewise.
(fixit_insert::get_start_loc): New function, implementing
fixit_hint::get_start_loc.
(fixit_insert::maybe_get_end_loc): New function, implementing
fixit_hint::maybe_get_end_loc.
(fixit_remove::get_start_loc): New function, implementing
fixit_hint::get_start_loc.
(fixit_remove::maybe_get_end_loc): New function, implementing
fixit_hint::maybe_get_end_loc.
(fixit_replace::get_start_loc): New function, implementing
fixit_hint::get_start_loc.
(fixit_replace::maybe_get_end_loc): New function, implementing
fixit_hint::maybe_get_end_loc.
From-SVN: r237712
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* c-common.c (get_source_date_epoch): Use int64_t instead of long long.
* gcov-tool.c (profile_rewrite): Use int64_t instead of long long.
(do_rewrite): likewise.
* line-map.c (location_adhoc_data_update): Use int64_t instead of
long long.
(get_combined_adhoc_loc): Likewise.
From-SVN: r237676
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From-SVN: r237079
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gcc/c-family/ChangeLog:
2016-05-13 Eduard Sanou <dhole@openmailbox.org>
* c-common.c (get_source_date_epoch): Rename to
cb_get_source_date_epoch.
* c-common.c (cb_get_source_date_epoch): Use a single generic erorr
message when the parsing fails. Use error_at instead of fatal_error.
* c-common.h (get_source_date_epoch): Rename to
cb_get_source_date_epoch.
* c-common.h (cb_get_source_date_epoch): Prototype.
* c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
* c-common.h (c_omp_region_type): Remove trailing comma.
* c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
* c-lex.c (c_lex_with_flags): Remove initialization of
pfile->source_date_epoch.
gcc/ChangeLog:
2016-05-13 Eduard Sanou <dhole@openmailbox.org>
* doc/cppenv.texi: Note that the `%s` in `date` is a non-standard
extension.
* gcc.c (driver_handle_option): Call set_source_date_epoch_envvar.
* gcc.c (set_source_date_epoch_envvar): New function, sets
the SOURCE_DATE_EPOCH environment variable to the current time.
gcc/testsuite/ChangeLog:
2016-05-13 Eduard Sanou <dhole@openmailbox.org>
* gcc.dg/cpp/source_date_epoch-1.c: New file, test the proper
behaviour of the macros __DATE__ and __TIME__ when SOURCE_DATE_EPOCH
env var is set.
* gcc.dg/cpp/source_date_epoch-2.c: New file, test the error output
when parsing the SOURCE_DATE_EPOCH env var, and make sure it is only
shown once.
* lib/gcc-dg.exp (dg-set-compiler-env-var): New function, set env vars
during compilation.
* lib/gcc-dg.exp (restore-compiler-env-var): New function, restore env
vars set by dg-set-compiler-env-var.
libcpp/ChangeLog:
2016-05-13 Eduard Sanou <dhole@openmailbox.org>
* include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
callback.
* include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
* init.c (cpp_init_source_date_epoch): Remove function.
* init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
* internal.h (cpp_reader): Extend comment about source_date_epoch.
* macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
callback only once, read pfile->source_date_epoch on future passes.
Check that get_source_date_epoch callback is not NULL.
From-SVN: r237001
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* config.in: Regenerated.
* configure: Likewise.
* configure.ac: Handle --enable-valgrind-annotations.
* lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
of ENABLE_VALGRIND_CHECKING.
(_cpp_free_buff): Likewise.
From-SVN: r236496
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From-SVN: r236349
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From-SVN: r236183
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From-SVN: r235827
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From-SVN: r235679
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gcc/po:
* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po,
zh_TW.po: Update.
libcpp/po:
* be.po, ca.po, da.po, de.po, el.po, eo.po, es.po, fi.po, fr.po,
id.po, ja.po, nl.po, pr_BR.po, ru.po, sr.po, sv.po, tr.po, uk.po,
vi.po, zh_CN.po, zh_TW.po: Update.
From-SVN: r235571
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gcc/c-family/ChangeLog:
2016-04-28 Eduard Sanou <dhole@openmailbox.org>
Matthias Klose <doko@debian.org>
* c-common.c (get_source_date_epoch): New function, gets the environment
variable SOURCE_DATE_EPOCH and parses it as long long with error
handling.
* c-common.h (get_source_date_epoch): Prototype.
* c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
gcc/ChangeLog:
2016-04-28 Eduard Sanou <dhole@openmailbox.org>
Matthias Klose <doko@debian.org>
* doc/cppenv.texi: Document SOURCE_DATE_EPOCH environment variable.
libcpp/ChangeLog:
2016-04-28 Eduard Sanou <dhole@openmailbox.org>
Matthias Klose <doko@debian.org>
* include/cpplib.h (cpp_init_source_date_epoch): Prototype.
* init.c (cpp_init_source_date_epoch): New function.
* internal.h: Added source_date_epoch variable to struct
cpp_reader to store a reproducible date.
* macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
pfile->source_date_epoch instead of localtime if source_date_epoch is
set, to be used for __DATE__ and __TIME__ macros to help reproducible
builds.
Co-Authored-By: Matthias Klose <doko@debian.org>
From-SVN: r235550
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gcc/po:
* gcc.pot: Regenerate.
libcpp/po:
* cpplib.pot: Regenerate.
From-SVN: r235342
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Patch from Roger Orr <rogero@howzatt.demon.co.uk>
PR preprocessor/69650
* directives.c (do_linemarker): Reread map after calling
cpp_get_token.
From-SVN: r234932
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gcc/po:
* gcc.pot: Regenerate.
libcpp/po:
* cpplib.pot: Regenerate.
From-SVN: r234839
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list of a built-in macro)
PR preprocessor/61817
PR preprocessor/69391
* internal.h (_cpp_builtin_macro_text): Update decl.
* macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
(builtin_macro): Accept a second location for __LINE__.
(enter_macro_context): Compute both virtual and real expansion
locations for the macro.
* gcc.dg/pr61817-1.c: New test.
* gcc.dg/pr61817-2.c: New test.
* gcc.dg/pr69391-1.c: New test.
* gcc.dg/pr69391-2.c: New test.
From-SVN: r234794
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From-SVN: r234588
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PR lto/69650
* directives.c (do_linemarker): Test for file left but not entered
here.
* line-map.c (linemap_add): Not here.
PR lto/69650
* gcc.dg/pr69650.c: New test.
From-SVN: r234481
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PR target/70296
* include/cpplib.h (cpp_fun_like_macro_p): New prototype.
* macro.c (cpp_fun_like_macro_p): New function.
* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If IDENT is
function-like macro, peek following token(s) if it is followed
by CPP_OPEN_PAREN token with optional padding in between, and
if not, don't treat it like a macro.
* gcc.target/powerpc/altivec-36.c: New test.
From-SVN: r234371
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From-SVN: r234277
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* line-map.c (new_linemap): Make alloc_size a size_t.
From-SVN: r234239
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* libcpp/expr.c (cpp_classify_number): Hex floats are new in C++1z.
* libcpp/init.c (lang_defaults): Likewise.
* gcc/c-family/c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
From-SVN: r234213
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diagnostic_show_locus can sometimes do the wrong thing when handling
expressions built up from macros.
PR c++/70105 (currently marked as a P3 regression) has an example of
a diagnostic where over 500 lines of irrelevant source are printed,
and underlined, giving >1000 lines of useless spew to stderr.
This patch adds extra sanitization to diagnostic-show-locus.c, so that
we only attempt to print underlines and secondary locations if such
locations are "sufficiently sane" relative to the primary location
of a diagnostic.
This "sufficiently sane" condition is implemented by a new helper
function compatible_locations_p, which requires such locations to
have the same macro expansion hierarchy as the primary location,
using linemap_macro_map_loc_unwind_toward_spelling, effectively
mimicing the expansion performed by LRK_SPELLING_LOCATION.
This may be too strong a condition, but it effectively fixes
PR c++/70105, without removing any underlines in my testing.
Successfully bootstrapped®rtested in combination with the previous
patch on x86_64-pc-linux-gnu; adds 15 new PASS results to g++.sum
and 4 new PASS results to gcc.sum.
gcc/ChangeLog:
PR c/68473
PR c++/70105
* diagnostic-show-locus.c (compatible_locations_p): New function.
(layout::layout): Sanitize ranges using compatible_locations_p.
gcc/testsuite/ChangeLog:
PR c/68473
PR c++/70105
* g++.dg/diagnostic/pr70105.C: New test.
* gcc.dg/plugin/diagnostic-test-expressions-1.c (foo): New decl.
(test_multiple_ordinary_maps): New test function.
libcpp/ChangeLog:
PR c/68473
PR c++/70105
* line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
decl...
* include/line-map.h
(linemap_macro_map_loc_unwind_toward_spelling): ...here,
converting from static to extern.
From-SVN: r234088
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gcc/ChangeLog:
PR c/68473
PR c++/70105
* diagnostic-show-locus.c (layout_range::layout_range): Replace
location_range param with three const expanded_locations * and a
bool.
(layout::layout): Replace call to
rich_location::lazily_expand_location with get_expanded_location.
Extract the range and perform location expansion here, passing
the results to the layout_range ctor.
* diagnostic.c (source_range::debug): Delete.
* diagnostic.h (diagnostic_expand_location): Reimplement in terms
of rich_location::get_expanded_location.
* gcc-rich-location.c (get_range_for_expr): Delete.
(gcc_rich_location::add_expr): Reimplement to avoid the
rich_location::add_range overload that took a location_range,
passing a location_t instead.
gcc/testsuite/ChangeLog:
PR c/68473
PR c++/70105
* gcc.dg/plugin/diagnostic_plugin_show_trees.c (show_tree):
Drop range information from call to inform_at_rich_loc.
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c (add_range):
New.
(test_show_locus): Replace calls to rich_location::add_range with
calls to add_range. Rewrite the tests that used the now-defunct
rich_location ctor taking a source_range. Simplify other tests
by replacing calls to COMBINE_LOCATION_DATA with calls to
make_location.
libcpp/ChangeLog:
PR c/68473
PR c++/70105
* include/line-map.h (source_range::debug): Delete.
(struct location_range): Update comment. Replace
expanded_location fields "m_start", "m_finish", and "m_caret" with
a source_location field: "m_loc".
(class rich_location): Reword comment.
(rich_location::get_loc): Reimplement in terms of a new overloaded
variant which takes an unsigned int.
(rich_location::get_loc_addr): Delete.
(rich_location::add_range): Drop params "start" and "finish" in
favor of param "loc". Drop overloaded variants taking a
source_range or location_range *.
(rich_location::lazily_expand_location): Delete in favor of...
(rich_location::get_expanded_location): New decl.
(rich_location::m_loc): Delete field.
(rich_location::m_column_override): New field.
* line-map.c (rich_location::rich_location): Drop name of
line_maps * param. Update initializations for deletion of field
"m_loc" and addition of field "m_column_override". Reimplement
body as a call to add_range. Delete overloaded variant taking a
source_range.
(rich_location::get_loc): New function.
(rich_location::lazily_expand_location): Delete in favor of...
(rich_location::get_expanded_location): New function.
(rich_location::override_column): Reimplement.
(rich_location::add_range): Drop params "start" and "finish" in
favor of param "loc". Eliminate location expansion in favor of
simply storing loc. Drop overloaded variants taking a
source_range or location_range *.
(rich_location::set_range): Eliminate location expansion.
From-SVN: r234087
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From-SVN: r234006
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gcc/testsuite/ChangeLog:
PR preprocessor/69985
* gcc.dg/cpp/pr69985.c: New test case.
libcpp/ChangeLog:
PR preprocessor/69985
(linemap_position_for_loc_and_offset): Rename param from "offset"
to "column_offset". Right-shift the column_offset by m_range_bits
of the pertinent ordinary map whenever offsetting a
source_location. For clarity, offset the column by the column
offset, rather than the other way around.
From-SVN: r233836
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gcc/testsuite/ChangeLog:
PR preprocessor/69126
PR preprocessor/69543
* c-c++-common/pr69126-2-long.c: New test.
* c-c++-common/pr69126-2-short.c: New test.
* c-c++-common/pr69543-1.c: Remove xfail.
libcpp/ChangeLog:
PR preprocessor/69126
PR preprocessor/69543
* line-map.c (linemap_compare_locations): At the function top,
replace inlined bodies of get_location_from_adhoc_loc with calls
to get_location_from_adhoc_loc. Add a pair of calls to
get_location_from_adhoc_loc at the bottom of the function, to
avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
From-SVN: r233638
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From-SVN: r233392
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From-SVN: r233256
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gcc/testsuite/ChangeLog:
PR preprocessor/69664
* gcc.dg/cpp/trad/comment-2.c: Add expected column number.
* gcc.dg/cpp/warn-comments.c: Likewise.
libcpp/ChangeLog:
PR preprocessor/69664
* errors.c (cpp_diagnostic_with_line): Only call
rich_location::override_column if the column is non-zero.
* line-map.c (rich_location::override_column): Update columns
within m_ranges[0]. Add assertions to verify that doing so is
sane.
From-SVN: r233223
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From-SVN: r233202
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in lex_charconst(cpp_token const*) (c-lex.c:1252))
PR c++/69628
* charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
and *UNSIGNEDP if bailing out early due to errors.
* g++.dg/parse/pr69628.C: New test.
From-SVN: r233186
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From-SVN: r233174
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* be.po, ca.po, da.po, de.po, el.po, eo.po, es.po, fi.po, fr.po,
id.po, ja.po, nl.po, pr_BR.po, ru.po, sr.po, sv.po, tr.po, uk.po,
vi.po, zh_CN.po, zh_TW.po: Update.
From-SVN: r233140
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gcc/po:
* gcc.pot: Regenerate.
libcpp/po:
* cpplib.pot: Regenerate.
From-SVN: r233023
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From-SVN: r233021
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PR pch/68176
* files.c (_cpp_find_file): Set file->implicit_preinclude even if
included from file->implicit_preinclude header.
From-SVN: r232956
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From-SVN: r232928
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gcc/testsuite/ChangeLog:
PR preprocessor/69126
* c-c++-common/pr69126.c: New test case.
libcpp/ChangeLog:
PR preprocessor/69126
* directives.c (destringize_and_run): Add expansion_loc param; use
it when handling unexpanded pragmas to fixup the locations of the
synthesized tokens.
(_cpp_do__Pragma): Add expansion_loc param and use it when calling
destringize_and_run.
* internal.h (_cpp_do__Pragma): Add expansion_loc param.
* macro.c (builtin_macro): Pass expansion location of _Pragma to
_cpp_do__Pragma.
From-SVN: r232893
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-Wmisleading-indentation
gcc/c-family/ChangeLog:
PR c++/68819
* c-indentation.c (get_visual_column): Add location_t param.
Handle the column number being zero by effectively disabling the
warning, with an "inform".
(should_warn_for_misleading_indentation): Add location_t argument
for all uses of get_visual_column.
gcc/testsuite/ChangeLog:
PR c++/68819
PR preprocessor/69177
* gcc.dg/plugin/location-overflow-test-1.c: New test case.
* gcc.dg/plugin/location-overflow-test-2.c: New test case.
* gcc.dg/plugin/location_overflow_plugin.c: New test plugin.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Add the above.
libcpp/ChangeLog:
PR preprocessor/69177
* line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
constant.
(LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
to comment.
(can_be_stored_compactly_p): Reduce threshold from
LINE_MAP_MAX_LOCATION_WITH_COLS to
LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
(get_combined_adhoc_loc): Likewise.
(get_range_from_loc): Likewise.
(linemap_line_start): Ensure that a new ordinary map is created
when transitioning from range-packing being enabled to disabled,
at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
range_bits to 0 for new ordinary maps when beyond this limit.
Prevent the "increase the column bits of a freshly created map"
optimization if the range bits has reduced.
From-SVN: r232379
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appears after file is included')
PR c++/69145
* files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
real location from the line_table.
* g++.dg/ext/pr69145-1.C: New test.
* g++.dg/ext/pr69145-2-very-long-filename.cc: New file.
* g++.dg/ext/pr69145-2.h: New file.
From-SVN: r232150
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From-SVN: r232055
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libcpp/ChangeLog:
* line-map.c (get_combined_adhoc_loc): Remove condition
on locus < RESERVED_LOCATION_COUNT when considering
whether a caret == start == finish location can be
simply stored as the caret location.
From-SVN: r231918
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gcc/c-family/ChangeLog:
* c-common.c (c_cpp_error): Update for change to
rich_location::set_range.
gcc/fortran/ChangeLog:
* error.c (gfc_format_decoder): Update for change of
text_info::set_range to text_info::set_location.
gcc/ChangeLog:
* pretty-print.c (text_info::set_range): Rename to...
(text_info::set_location): ...this, converting 2nd param
from source_range to a location_t.
* pretty-print.h (text_info::set_location): Convert
from inline function to external definition.
(text_info::set_range): Delete.
gcc/testsuite/ChangeLog:
* gcc.dg/diagnostic-ranges-1.c: New test file.
* gcc.dg/plugin/diagnostic-test-show-locus-bw.c
(test_percent_q_plus_d): New test function.
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c
(test_show_locus): Rewrite test code using
rich_location::set_range. Add code to unit-test the "%q+D"
format code.
libcpp/ChangeLog:
* include/line-map.h (rich_location::set_range): Add line_maps *
param; convert param from source_range to source_location. Drop
"overwrite_loc_p" param.
* line-map.c (rich_location::set_range): Likewise, acting as if
"overwrite_loc_p" were true, and getting range from the location.
From-SVN: r231367
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This is the combination of two patches:
[PATCH 01/02] PR/62314: add ability to add fixit-hints
[PATCH 02/02] C FE: add fix-it hint for . vs ->
gcc/ChangeLog:
PR 62314
* diagnostic-show-locus.c (colorizer::set_fixit_hint): New.
(class layout): Update comment
(layout::print_any_fixits): New method.
(layout::move_to_column): New method.
(diagnostic_show_locus): Add call to layout.print_any_fixits.
gcc/c/ChangeLog:
PR 62314
* c-typeck.c (should_suggest_deref_p): New function.
(build_component_ref): Special-case POINTER_TYPE when
generating a "not a structure of union" error message, and
suggest a "->" rather than a ".", providing a fix-it hint.
gcc/testsuite/ChangeLog:
PR 62314
* gcc.dg/fixits.c: New file.
* gcc.dg/plugin/diagnostic-test-show-locus-ascii-bw.c
(test_fixit_insert): New.
(test_fixit_remove): New.
(test_fixit_replace): New.
* gcc.dg/plugin/diagnostic-test-show-locus-ascii-color.c
(test_fixit_insert): New.
(test_fixit_remove): New.
(test_fixit_replace): New.
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c
(test_show_locus): Add tests of rendering fixit hints.
libcpp/ChangeLog:
PR 62314
* include/line-map.h (source_range::intersects_line_p): New
method.
(rich_location::~rich_location): New.
(rich_location::add_fixit_insert): New method.
(rich_location::add_fixit_remove): New method.
(rich_location::add_fixit_replace): New method.
(rich_location::get_num_fixit_hints): New accessor.
(rich_location::get_fixit_hint): New accessor.
(rich_location::MAX_FIXIT_HINTS): New constant.
(rich_location::m_num_fixit_hints): New field.
(rich_location::m_fixit_hints): New field.
(class fixit_hint): New class.
(class fixit_insert): New class.
(class fixit_remove): New class.
(class fixit_replace): New class.
* line-map.c (source_range::intersects_line_p): New method.
(rich_location::rich_location): Add initialization of
m_num_fixit_hints to both ctors.
(rich_location::~rich_location): New.
(rich_location::add_fixit_insert): New method.
(rich_location::add_fixit_remove): New method.
(rich_location::add_fixit_replace): New method.
(fixit_insert::fixit_insert): New.
(fixit_insert::~fixit_insert): New.
(fixit_insert::affects_line_p): New.
(fixit_remove::fixit_remove): New.
(fixit_remove::affects_line_p): New.
(fixit_replace::fixit_replace): New.
(fixit_replace::~fixit_replace): New.
(fixit_replace::affects_line_p): New.
From-SVN: r230674
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