| Age | Commit message (Collapse) | Author | Files | Lines |
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This commit changes the language_data::la_lookup_symbol_nonlocal
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
ada_language::lookup_symbol_nonlocal.
(ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
(ada_language::lookup_symbol_nonlocal): New member function,
implementation from ada_lookup_symbol_nonlocal.
* c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(cplus_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(cplus_language::lookup_symbol_nonlocal): New member function.
(asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
(minimal_language_data) Likewise.
* cp-namespace.c (cp_lookup_nested_symbol): Update comment.
* d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(d_language::lookup_symbol_nonlocal): New member function.
* f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(f_language::lookup_symbol_nonlocal): New member function.
* go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
initializer.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_lookup_symbol_nonlocal
field.
(language_defn::lookup_symbol_nonlocal): New member function.
* m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
rust_language::lookup_symbol_nonlocal.
(rust_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(rust_language::lookup_symbol_nonlocal): New member function,
implementation from rust_lookup_symbol_nonlocal.
* symtab.c (lookup_symbol_aux): Update call to
lookup_symbol_nonlocal.
(basic_lookup_symbol_nonlocal): Rename to...
(language_defn::lookup_symbol_nonlocal): ...this, and update
header comment. Remove language_defn parameter, and replace with
uses of `this'.
* symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
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This commit changes the language_data::la_value_print_inner function
pointer member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_value_print_inner
initializer.
(ada_language::value_print_inner): New member function.
* c-lang.c (c_language_data): Delete la_value_print_inner
initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
(d_language::value_print_inner): New member function.
* f-lang.c (f_language_data): Delete la_value_print_inner
initializer.
(f_language::value_print_inner): New member function.
* f-lang.h (f_value_print_innner): Rename to...
(f_value_print_inner): ...this (note spelling of 'inner').
* f-valprint.c (f_value_print_innner): Rename to...
(f_value_print_inner): ...this (note spelling of 'inner').
* go-lang.c (go_language_data): Delete la_value_print_inner
initializer.
(go_language::value_print_inner): New member function.
* language.c (language_defn::value_print_inner): Define new member
function.
(unk_lang_value_print_inner): Delete.
(unknown_language_data): Delete la_value_print_inner initializer.
(unknown_language::value_print_inner): New member function.
(auto_language_data): Delete la_value_print_inner initializer.
(auto_language::value_print_inner): New member function.
* language.h (language_data): Delete la_value_print_inner field.
(language_defn::value_print_inner): Delcare new member function.
* m2-lang.c (m2_language_data): Delete la_value_print_inner
initializer.
(m2_language::value_print_inner): New member function.
* objc-lang.c (objc_language_data): Delete la_value_print_inner
initializer.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
(pascal_language::value_print_inner): New member function.
* rust-lang.c (rust_language_data): Delete la_value_print_inner
initializer.
(rust_language::value_print_inner): New member function.
* valprint.c (do_val_print): Update call to value_print_inner.
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This commit changes the language_data::la_value_print function pointer
member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_value_print
initializer.
(ada_language::value_print): New member function.
* c-lang.c (c_language_data): Delete la_value_print initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (unk_lang_value_print): Delete.
(language_defn::value_print): Define new member function.
(unknown_language_data): Delete la_value_print initializer.
(unknown_language::value_print): New member function.
(auto_language_data): Delete la_value_print initializer.
(auto_language::value_print): New member function.
* language.h (language_data): Delete la_value_print field.
(language_defn::value_print): Declare new member function.
(LA_VALUE_PRINT): Update call to value_print.
* m2-lang.c (m2_language_data): Delete la_value_print initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
(pascal_language::value_print): New member function.
* rust-lang.c (rust_language_data): Delete la_value_print
initializer.
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This commit changes the language_data::la_watch_location_expression
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_watch_location_expression): Rename to
ada_language::watch_location_expression.
(ada_language_data): Delete la_watch_location_expression
initializer.
(ada_language::watch_location_expression): New member function,
implementation from ada_watch_location_expression.
* breakpoint.c (watch_command_1): Update call to
watch_location_expression.
* c-lang.c (c_watch_location_expression): Rename to
language_defn::watch_location_expression.
(c_language_data): Delete la_watch_location_expression
initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* c-lang.h (c_watch_location_expression): Delete declaration.
* d-lang.c (d_language_data): Delete la_watch_location_expression
initializer.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (language_defn::watch_location_expression): Member
function implementation from c_watch_location_expression.
(unknown_language_data): Delete la_watch_location_expression
initializer.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_watch_location_expression
field.
(language_defn::watch_location_expression): Declare new member
function.
* m2-lang.c (m2_language_data): Delete
la_watch_location_expression initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_watch_location_expression): Rename to
rust_language::watch_location_expression.
(rust_language_data): Delete la_watch_location_expression
initializer.
(rust_language::watch_location_expression): New member function,
implementation from rust_watch_location_expression.
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This commit changes the
language_data::la_collect_symbol_completion_matches function pointer
member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_collect_symbol_completion_matches): Rename to
ada_language::collect_symbol_completion_matches.
(ada_language_data): Delete la_collect_symbol_completion_matches
initializer.
(ada_language::collect_symbol_completion_matches): New member
function, implementation from
ada_collect_symbol_completion_matches.
* c-lang.c (c_language_data): Delete
la_collect_symbol_completion_matches initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_collect_symbol_completion_matches): Rename to
f_language::collect_symbol_completion_matches.
(f_language_data): Delete la_collect_symbol_completion_matches
initializer.
(f_language::collect_symbol_completion_matches) New member
function, implementation from f_collect_symbol_completion_matches.
* go-lang.c (go_language_data): Delete
la_collect_symbol_completion_matches initializer.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (language_data): Delete
la_collect_symbol_completion_matches field.
(language_defn::collect_symbol_completion_matches): New member
function.
* m2-lang.c (m2_language_data): Delete
la_collect_symbol_completion_matches initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
* symtab.c (default_collect_symbol_completion_matches): Delete.
(collect_symbol_completion_matches): Update call to
collect_symbol_completion_matches.
(collect_symbol_completion_matches_type): Likewise.
* symtab.h (default_collect_symbol_completion_matches): Delete
declaration.
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This commit changes the language_data::la_word_break_characters
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
(ada_language_data): Delete la_word_break_characters initializer.
(ada_language::word_break_characters): New member function.
* c-lang.c (c_language_data): Delete la_word_break_characters
initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* completer.c: Update global comment.
(advance_to_expression_complete_word_point): Update call to
word_break_characters.
(complete_files_symbols): Likewise.
(complete_line_internal_1): Likewise.
(default_completer_handle_brkchars): Likewise.
(skip_quoted_chars): Likewise.
* d-lang.c (d_language_data): Delete la_word_break_characters
initializer.
* f-lang.c (f_word_break_characters): Delete.
(f_language_data): Delete la_word_break_characters initializer.
(f_language::word_break_characters): New member function.
* go-lang.c (go_language_data): Delete la_word_break_characters
initializer.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (default_word_break_characters): Move declaration to
earlier in the file.
(language_data): Delete la_word_break_characters field.
(language_defn::word_break_characters): New member function.
* m2-lang.c (m2_language_data): Delete la_word_break_characters
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
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This commit changes the language_data::la_get_symbol_name_matcher
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
Before this commit access to the la_get_symbol_name_matcher function
pointer was through the get_symbol_name_matcher function, which looked
something like this (is pseudo-code):
<return-type>
get_symbol_name_matcher (language_defn *lang, <other args>)
{
if (current_language == ada)
current_language->la_get_symbol_name_matcher (<other args>);
else
lang->la_get_symbol_name_matcher (<other args>);
}
In this commit I moved the get_symbol_name_matcher as a non-virtual
function in the language_defn base class, I then add a new virtual
method that is only used from within get_symbol_name_matcher, this can
then be overridden by specific languages as needed. So we now have:
class language_defn
{
<return-type> get_symbol_name_matcher (<args>)
{
if (current_language == ada)
return current_language->get_symbol_name_matcher_inner (<args>);
else
return this->get_symbol_name_matcher_inner (<args>);
}
virtual <return-type> get_symbol_name_matcher_inner (<args>)
{
....
}
}
gdb/ChangeLog:
* ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
(ada_language_data): Delete la_get_symbol_name_matcher
initializer.
(language_defn::get_symbol_name_matcher_inner): New member
function.
* c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
initializer.
(cplus_language_data): Likewise.
(cplus_language::get_symbol_name_matcher_inner): New member
function.
(asm_language_data): Delete la_get_symbol_name_matcher initializer.
(minimal_language_data): Likewise.
* cp-support.h (cp_get_symbol_name_matcher): Update header comment.
* d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
initializer.
* dictionary.c (iter_match_first_hashed): Update call to
get_symbol_name_matcher.
(iter_match_next_hashed): Likewise.
(iter_match_next_linear): Likewise.
* dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
* f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
initializer.
(f_language::get_symbol_name_matcher_inner): New member function.
* go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
initializer.
* language.c (default_symbol_name_matcher): Update header comment,
make static.
(language_defn::get_symbol_name_matcher): New definition.
(language_defn::get_symbol_name_matcher_inner): Likewise.
(get_symbol_name_matcher): Delete.
(unknown_language_data): Delete la_get_symbol_name_matcher
initializer.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_get_symbol_name_matcher
field.
(language_defn::get_symbol_name_matcher): New member function.
(language_defn::get_symbol_name_matcher_inner): Likewise.
(default_symbol_name_matcher): Delete declaration.
* linespec.c (find_methods): Update call to
get_symbol_name_matcher.
* m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
initializer.
* minsyms.c (lookup_minimal_symbol): Update call to
get_symbol_name_matcher.
(iterate_over_minimal_symbols): Likewise.
* objc-lang.c (objc_language_data): Delete
la_get_symbol_name_matcher initializer.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* psymtab.c (psymbol_name_matches): Update call to
get_symbol_name_matcher.
* rust-lang.c (rust_language_data): Delete
la_get_symbol_name_matcher initializer.
* symtab.c (symbol_matches_search_name): Update call to
get_symbol_name_matcher.
(compare_symbol_name): Likewise.
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This commit changes the language_data::la_compute_program function
pointer member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_compute_program
initializer.
* c-lang.c (c_language_data): Likewise.
(c_language::compute_program): New member function.
(cplus_language_data): Delete la_compute_program initializer.
(cplus_language::compute_program): New member function.
(asm_language_data): Delete la_compute_program initializer.
(minimal_language_data): Likewise.
* c-lang.h (c_compute_program): Update comment.
(cplus_compute_program): Likewise.
* compile/compile-c-support.c (c_compute_program): Likewise.
(cplus_compute_program): Likewise.
* compile/compile.c (compile_to_object): Update call to
la_compute_program.
* d-lang.c (d_language_data): Delete la_compute_program
initializer.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_compute_program field.
(language_defn::compute_program): New member function.
* m2-lang.c (m2_language_data): Delete la_compute_program
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
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This commit changes the language_data::la_class_name_from_physname function
pointer member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data) Delete
la_class_name_from_physname initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(cplus_language::class_name_from_physname): New member function.
(asm_language_data): Delete la_class_name_from_physname
initializer.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* dwarf2/read.c (guess_partial_die_structure_name): Update to call
method on language_defn class.
(guess_full_die_structure_name): Likewise.
* f-lang.c (f_language_data): Delete la_class_name_from_physname
initializer.
* go-lang.c (go_language_data): Likewise.
* language.c (language_class_name_from_physname): Delete.
(unk_lang_class_name): Delete.
(unknown_language_data): Delete la_class_name_from_physname
initializer.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_class_name_from_physname
field.
(language_defn::class_name_from_physname): New function.
(language_class_name_from_physname): Delete declaration.
* m2-lang.c (m2_language_data): Delete la_class_name_from_physname
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
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Remove the `TYPE_FIELD_TYPE` macro, changing all the call sites to use
`type::field` and `field::type` directly.
gdb/ChangeLog:
* gdbtypes.h (TYPE_FIELD_TYPE): Remove. Change all call sites
to use type::field and field::type instead.
Change-Id: Ifda6226a25c811cfd334a756a9fbc5c0afdddff3
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Remove `TYPE_INDEX_TYPE` macro, changing all the call sites to use
`type::index_type` directly.
gdb/ChangeLog:
* gdbtypes.h (TYPE_INDEX_TYPE): Remove. Change all call sites
to use type::index_type instead.
Change-Id: I56715df0bdec89463cda6bd341dac0e01b2faf84
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This commit changes the language_data::skip_trampoline function
pointer member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete skip_trampoline
initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(cplus_language::skip_trampoline): New member function.
(asm_language_data): Delete skip_trampoline initializer.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (unk_lang_trampoline): Delete function.
(skip_language_trampoline): Update.
(unknown_language_data): Delete skip_trampoline initializer.
(auto_language_data): Likewise.
* language.h (language_data): Delete skip_trampoline field.
(language_defn::skip_trampoline): New function.
* m2-lang.c (m2_language_data): Delete skip_trampoline
initializer.
* objc-lang.c (objc_skip_trampoline): Delete function, move
implementation to objc_language::skip_trampoline.
(objc_language_data): Delete skip_trampoline initializer.
(objc_language::skip_trampoline): New member function with
implementation from objc_skip_trampoline.
* opencl-lang.c (opencl_language_data): Delete skip_trampoline
initializer.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
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This commit changes the language_data::la_demangle function pointer
member variable into a member function of language_defn.
The only slightly "weird" change in this commit is in f-lang.c, where
I have given the Fortran language a demangle method that is identical
to the default language_defn::demangle. The only reason for this is
to give me somewhere to copy the comment that was previously embedded
within the f_language_data structure.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_demangle initializer.
(ada_language::demangle): New member function.
* c-lang.c (c_language_data): Delete la_demangle initializer.
(cplus_language_data): Delete la_demangle initializer.
(cplus_language::demangle): New member function.
(asm_language_data): Delete la_demangle initializer.
(minimal_language_data): Delete la_demangle initializer.
* d-lang.c (d_language_data): Delete la_demangle initializer.
(d_language::demangle): New member function.
* f-lang.c (f_language_data): Delete la_demangle initializer.
(f_language::demangle): New member function.
* go-lang.c (go_language_data): Delete la_demangle initializer.
(go_language::demangle): New member function.
* language.c (language_demangle): Update.
(unk_lang_demangle): Delete.
(unknown_language_data): Delete la_demangle initializer.
(unknown_language::demangle): New member function.
(auto_language_data): Delete la_demangle initializer.
(auto_language::demangle): New member function.
* language.h (language_data): Delete la_demangle field.
(language_defn::demangle): New function.
* m2-lang.c (m2_language_data): Delete la_demangle initializer.
* objc-lang.c (objc_language_data): Delete la_demangle
initializer.
(objc_language::demangle): New member function.
* opencl-lang.c (opencl_language_data): Delete la_demangle
initializer.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
(rust_language::demangle): New member functi
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This commit changes the language_data::la_print_type function pointer
member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_print_type
initializer.
(ada_language::print_type): New member function.
* c-lang.c (c_language_data): Delete la_print_type initializer.
(c_language::print_type): New member function.
(cplus_language_data): Delete la_print_type initializer.
(cplus_language::print_type): New member function.
(asm_language_data): Delete la_print_type initializer.
(asm_language::print_type): New member function.
(minimal_language_data): Delete la_print_type initializer.
(minimal_language::print_type): New member function.
* d-lang.c (d_language_data): Delete la_print_type initializer.
(d_language::print_type): New member function.
* f-lang.c (f_language_data): Delete la_print_type initializer.
(f_language::print_type): New member function.
* go-lang.c (go_language_data): Delete la_print_type initializer.
(go_language::print_type): New member function.
* language.c (unk_lang_print_type): Delete.
(unknown_language_data): Delete la_print_type initializer.
(unknown_language::print_type): New member function.
(auto_language_data): Delete la_print_type initializer.
(auto_language::print_type): New member function.
* language.h (language_data): Delete la_print_type field.
(language_defn::print_type): New function.
(LA_PRINT_TYPE): Update.
* m2-lang.c (m2_language_data): Delete la_print_type initializer.
(m2_language::print_type): New member function.
* objc-lang.c (objc_language_data): Delete la_print_type
initializer.
(objc_language::print_type): New member function.
* opencl-lang.c (opencl_print_type): Delete, implementation moved
to opencl_language::print_type.
(opencl_language_data): Delete la_print_type initializer.
(opencl_language::print_type): New member function, implementation
from opencl_print_type.
* p-lang.c (pascal_language_data): Delete la_print_type
initializer.
(pascal_language::print_type): New member function.
* rust-lang.c (rust_print_type): Delete, implementation moved to
rust_language::print_type.
(rust_language_data): Delete la_print_type initializer.
(rust_language::print_type): New member function, implementation
from rust_print_type.
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This commit changes the language_data::la_sniff_from_mangled_name
function pointer member variable into a member function of
language_defn.
Previously the la_sniff_from_mangled_name pointer was NULL for some
languages, however, all uses of this function pointer were through the
function language_sniff_from_mangled_name which provided a default
implementation.
This default implementation now becomes the implementation in the base
class language_defn, which is then overridden as required in various
language sub-classes.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_sniff_from_mangled_name): Delete function,
implementation moves to...
(ada_language::sniff_from_mangled_name): ...here. Update return
type.
(ada_language_data): Delete la_sniff_from_mangled_name
initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(cplus_language::sniff_from_mangled_name): New member function,
implementation taken from gdb_sniff_from_mangled_name.
(asm_language_data): Delete la_sniff_from_mangled_name
initializer.
(minimal_language_data): Likewise.
* cp-support.c (gdb_sniff_from_mangled_name): Delete,
implementation moves to cplus_language::sniff_from_mangled_name.
* cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
* d-lang.c (d_sniff_from_mangled_name): Delete, implementation
moves to...
(d_language::sniff_from_mangled_name): ...here.
(d_language_data): Delete la_sniff_from_mangled_name initializer.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_sniff_from_mangled_name): Delete, implementation
moves to...
(go_language::sniff_from_mangled_name): ...here.
(go_language_data): Delete la_sniff_from_mangled_name initializer.
* language.c (language_sniff_from_mangled_name): Delete.
(unknown_language_data): Delete la_sniff_from_mangled_name
initializer.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_sniff_from_mangled_name
field.
(language_defn::sniff_from_mangled_name): New function.
(language_sniff_from_mangled_name): Delete declaration.
* m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
field.
* objc-lang.c (objc_sniff_from_mangled_name): Delete,
implementation moves to...
(objc_language::sniff_from_mangled_name): ...here.
(objc_language_data): Delete la_sniff_from_mangled_name initializer.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_sniff_from_mangled_name): Delete,
implementation moves to...
(rust_language::sniff_from_mangled_name): ...here.
(rust_language_data): Delete la_sniff_from_mangled_name
initializer.
* symtab.c (symbol_find_demangled_name): Call
sniff_from_mangled_name member function.
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This commit changes the language_data::la_search_name_hash
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_search_name_hash
initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(cplus_language::search_name_hash): New member function.
(asm_language_data): Delete la_search_name_hash initializer.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* dictionary.c (default_search_name_hash): Rename to...
(language_defn::search_name_hash): ...this.
* f-lang.c (f_language_data): Likewise.
(f_language::search_name_hash): New member function.
* go-lang.c (go_language_data): Delete la_search_name_hash
initializer.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (struct language_data): Delete la_search_name_hash
field.
(language_defn::search_name_hash): Declare new member function.
(default_search_name_hash): Delete declaration.
* m2-lang.c (m2_language_data): Delete la_search_name_hash
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
* symtab.c (search_name_hash): Update call.
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This commit changes the language_data::la_get_compile_instance
function pointer member variable into a member function of
language_defn. Unlike previous commits converting fields of
language_data to member function in language_defn, this field is NULL
for some languages. As a result I had to change the API slightly so
that the base language_defn class provides an implementation.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_get_compile_instance
initializer.
* c-lang.c (class compile_instance): Declare.
(c_language_data): Delete la_get_compile_instance initializer.
(c_language::get_compile_instance): New member function.
(cplus_language_data): Delete la_get_compile_instance initializer.
(cplus_language::get_compile_instance): New member function.
(asm_language_data): Delete la_get_compile_instance initializer.
(minimal_language_data): Likewise.
* c-lang.h (c_get_compile_context): Update comment.
(cplus_get_compile_context): Update comment.
* compile/compile.c (compile_to_object): Update calls, don't rely
on function pointer being NULL.
* d-lang.c (d_language_data): Delete la_get_compile_instance
initializer.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_get_compile_instance field.
(language_defn::get_compile_instance): New member function.
* m2-lang.c (m2_language_data): Delete la_get_compile_instance
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
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This commit changes the language_data::la_iterate_over_symbols
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_add_all_symbols): Update comment.
(ada_iterate_over_symbols): Delete, move implementation to...
(ada_language::iterate_over_symbols): ...here, a new member
function, rewrite to use range based for loop.
(ada_language_data): Delete la_iterate_over_symbols initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_iterate_over_symbols field.
(language_defn::iterate_over_symbols): New member function.
(LA_ITERATE_OVER_SYMBOLS): Update.
* linespec.c (iterate_over_all_matching_symtabs): Update.
* m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
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This commit changes the language_data::la_lookup_transparent_type
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete
la_lookup_transparent_type initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(cplus_language::lookup_transparent_type): New member function.
(asm_language_data): Delete la_lookup_transparent_type
initializer.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (struct language_data): Delete
la_lookup_transparent_type field.
(language_defn::lookup_transparent_type): New member function.
* m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
* symtab.c (symbol_matches_domain): Update call.
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This commit changes the language_data::la_language_arch_info function
pointer member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_arch_info): Delete function, move
implementation to...
(ada_language::language_arch_info): ...here, a new member
function.
(ada_language_data): Delete la_language_arch_info.
* c-lang.c (c_language_data): Likewise.
(c_language::language_arch_info): New member function.
(cplus_language_arch_info): Delete function, move
implementation to...
(cplus_language::language_arch_info): ...here, a new member
function.
(cplus_language_data): Delete la_language_arch_info.
(asm_language_data): Likewise.
(asm_language::language_arch_info): New member function.
(minimal_language_data): Delete la_language_arch_info.
(minimal_language::language_arch_info): New member function.
* d-lang.c (d_language_arch_info): Delete function, move
implementation to...
(d_language::language_arch_info): ...here, a new member
function.
(d_language_data): Delete la_language_arch_info.
* f-lang.c (f_language_arch_info): Delete function, move
implementation to...
(f_language::language_arch_info): ...here, a new member
function.
(f_language_data): Delete la_language_arch_info.
* go-lang.c (go_language_arch_info): Delete function, move
implementation to...
(go_language::language_arch_info): ...here, a new member
function.
(go_language_data): Delete la_language_arch_info.
* language.c (unknown_language_data): Likewise.
(unknown_language::language_arch_info): New member function.
(auto_language_data): Delete la_language_arch_info.
(auto_language::language_arch_info): New member function.
(language_gdbarch_post_init): Update call to
la_language_arch_info.
* language.h (language_data): Delete la_language_arch_info
function pointer.
(language_defn::language_arch_info): New function.
* m2-lang.c (m2_language_arch_info): Delete function, move
implementation to...
(m2_language::language_arch_info): ...here, a new member
function.
(m2_language_data): Delete la_language_arch_info.
* objc-lang.c (objc_language_arch_info): Delete function, move
implementation to...
(objc_language::language_arch_info): ...here, a new member
function.
(objc_language_data): Delete la_language_arch_info.
* opencl-lang.c (opencl_language_arch_info): Delete function, move
implementation to...
(opencl_language::language_arch_info): ...here, a new member
function.
(opencl_language_data): Delete la_language_arch_info.
* p-lang.c (pascal_language_arch_info): Delete function, move
implementation to...
(pascal_language::language_arch_info): ...here, a new member
function.
(pascal_language_data): Delete la_language_arch_info.
* rust-lang.c (rust_language_arch_info): Delete function, move
implementation to...
(rust_language::language_arch_info): ...here, a new member
function.
(rust_language_data): Delete la_language_arch_info.
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This commit changes the language_data::la_pass_by_reference function
pointer member variable into a member function of language_defn.
The interesting thing in this commit is that I have removed the
default_pass_by_reference function entirely. This function only ever
returned a language_pass_by_ref_info struct in its default state, so
all uses of this function can be replaced by just default
initialisation of a language_pass_by_ref_info variable.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_pass_by_reference
initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(cplus_language::pass_by_reference_info): New method.
(asm_language_data): Delete la_pass_by_reference initializer.
(minimal_language_data): Likewise.
* cp-abi.c (cp_pass_by_reference): Remove use of
default_pass_by_reference.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_language_data): Likewise.
* gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
default_pass_by_reference.
* go-lang.c (go_language_data): Likewise.
* language.c (language_pass_by_reference): Update.
(default_pass_by_reference): Delete.
(unknown_language_data): Delete la_pass_by_reference
initializer.
(auto_language_data): Likewise.
* language.h (struct language_data): Delete la_pass_by_reference
field.
(language_defn::pass_by_reference_info): New member function.
(default_pass_by_reference): Delete declaration.
* m2-lang.c (m2_language_data): Delete la_pass_by_reference
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
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This commit changes the language_data::la_read_var_value function
pointer member variable into a member function of language_defn.
An interesting aspect of this change is that the implementation of
language_defn::read_var_value is actually in findvar.c. This is
partly historical, the new language_defn::read_var_value is a rename
of default_read_var_value, which was already in that file, but also,
that is the file that contains the helper functions needed by the
read_var_value method, so it makes sens that the method implementation
should continue to live there (I think).
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_read_var_value): Delete function, move
implementation to...
(ada_language::read_var_value): ...here.
(ada_language_data): Delete la_read_var_value initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_language_data): Likewise.
* findvar.c (default_read_var_value): Rename to...
(language_defn::read_var_value): ...this.
* findvar.c (read_var_value): Update header comment, and change to
call member function instead of function pointer.
* go-lang.c (go_language_data): Likewise.
* language.c (unknown_language_data): Delete la_read_var_value
initializer.
(auto_language_data): Likewise.
* language.h (struct language_data): Delete la_read_var_value
field.
(language_defn::read_var_value): New member function.
(default_read_var_value): Delete declaration.
* m2-lang.c (m2_language_data): Delete la_read_var_value
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
* value.h (default_read_var_value): Delete declaration.
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This commit changes the language_data::la_print_array_index function
pointer member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_print_array_index): Delete function, move
implementation to...
(ada_language::print_array_index): ...here.
(ada_language_data): Delete la_print_array_index initializer.
* c-lang.c (c_language_data): Likewise.
(cplus_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (default_print_array_index): Delete function, move
implementation to...
(language_defn::print_array_index): ...here.
(unknown_language_data): Delete la_print_array_index initializer.
(auto_language_data): Likewise.
* language.h (struct language_data): Delete la_print_array_index
field.
(language_defn::print_array_index): New member function.
(LA_PRINT_ARRAY_INDEX): Update.
(default_print_array_index): Delete declaration.
* m2-lang.c (m2_language_data): Delete la_print_array_index
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_language_data): Likewise.
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This commit converts all languages to sub-classes of a language_defn
base class.
The motivation for this change is to make it easier to add new methods
onto languages without having to update all of the individual language
structures. In the future it might be possible to move more things,
like expression parsing, into the language class(es) for better
encapsulation, however I have no plans to tackle this in the short
term.
This commit sets up a strategy for transitioning from the current
language system, where each language is an instance of the
language_defn structure, to the class hierarchy system.
The plan is to rename the existing language_defn into language_data,
and make this a base class for the new language_defn class, something
like this:
struct language_data
{
... old language_defn fields here ...
};
struct language_defn : public language_data
{
language_defn (const language_data d)
: language_data (d)
{ .... }
};
Then each existing language, for example ada_language_defn can be
converted into an instance of language_data, and passed into the
constructor of a new language class, something like this:
language_data ada_language_data =
{
... old ada_language_defn values here ...
};
struct ada_language : public language_defn
{
ada_language (ada_language_data)
{ .... }
};
What this means is that immediately after the conversion nothing much
changes. Every language is now its own class, but all the old
language fields still exist and can be accessed in the same way.
In later commits I will convert function pointers from the old
language_defn structure into real class methods on language_defn, with
overrides on sub-classes where needed.
At this point I imagine that those fields of the old language_defn
structure that contained only data will probably remain as data fields
within the new language_data base structure, it is only the methods
that I plan to change initially.
I tweaked how we manage the list of languages a bit, each language is
now registered as it is created, and this resulted in a small number
of changes in language.c.
Most of the changes in the *-lang.c files are identical.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* gdb/ada-lang.c (ada_language_defn): Convert to...
(ada_language_data): ...this.
(class ada_language): New class.
(ada_language_defn): New static global.
* gdb/c-lang.c (c_language_defn): Convert to...
(c_language_data): ...this.
(class c_language): New class.
(c_language_defn): New static global.
(cplus_language_defn): Convert to...
(cplus_language_data): ...this.
(class cplus_language): New class.
(cplus_language_defn): New static global.
(asm_language_defn): Convert to...
(asm_language_data): ...this.
(class asm_language): New class.
(asm_language_defn): New static global.
(minimal_language_defn): Convert to...
(minimal_language_data): ...this.
(class minimal_language): New class.
(minimal_language_defn): New static global.
* gdb/d-lang.c (d_language_defn): Convert to...
(d_language_data): ...this.
(class d_language): New class.
(d_language_defn): New static global.
* gdb/f-lang.c (f_language_defn): Convert to...
(f_language_data): ...this.
(class f_language): New class.
(f_language_defn): New static global.
* gdb/go-lang.c (go_language_defn): Convert to...
(go_language_data): ...this.
(class go_language): New class.
(go_language_defn): New static global.
* gdb/language.c (unknown_language_defn): Remove declaration.
(current_language): Initialize to nullptr, real initialization is
moved to _initialize_language.
(languages): Delete global.
(language_defn::languages): Define.
(set_language_command): Use language_defn::languages.
(set_language): Likewise.
(range_error): Likewise.
(language_enum): Likewise.
(language_def): Likewise.
(add_set_language_command): Use language_def::languages for the
language list, and language_def to lookup language pointers.
(skip_language_trampoline): Use language_defn::languages.
(unknown_language_defn): Convert to...
(unknown_language_data): ...this.
(class unknown_language): New class.
(unknown_language_defn): New static global.
(auto_language_defn): Convert to...
(auto_language_data): ...this.
(class auto_language): New class.
(auto_language_defn): New static global.
(language_gdbarch_post_init): Use language_defn::languages.
(_initialize_language): Initialize current_language.
* gdb/language.h (struct language_defn): Rename to...
(struct language_data): ...this.
(struct language_defn): New.
(auto_language_defn): Delete.
(unknown_language_defn): Delete.
(minimal_language_defn): Delete.
(ada_language_defn): Delete.
(asm_language_defn): Delete.
(c_language_defn): Delete.
(cplus_language_defn): Delete.
(d_language_defn): Delete.
(f_language_defn): Delete.
(go_language_defn): Delete.
(m2_language_defn): Delete.
(objc_language_defn): Delete.
(opencl_language_defn): Delete.
(pascal_language_defn): Delete.
(rust_language_defn): Delete.
* gdb/m2-lang.c (m2_language_defn): Convert to...
(m2_language_data): ...this.
(class m2_language): New class.
(m2_language_defn): New static global.
* gdb/objc-lang.c (objc_language_defn): Convert to...
(objc_language_data): ...this.
(class objc_language): New class.
(objc_language_defn): New static global.
* gdb/opencl-lang.c (opencl_language_defn): Convert to...
(opencl_language_data): ...this.
(class opencl_language): New class.
(opencl_language_defn): New static global.
* gdb/p-lang.c (pascal_language_defn): Convert to...
(pascal_language_data): ...this.
(class pascal_language): New class.
(pascal_language_defn): New static global.
* gdb/rust-exp.y (rust_lex_tests): Use language_def to find
language pointer, update comment format.
* gdb/rust-lang.c (rust_language_defn): Convert to...
(rust_language_data): ...this.
(class rust_language): New class.
(rust_language_defn): New static global.
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Remove `TYPE_NFIELDS`, changing all the call sites to use
`type::num_fields` directly. This is quite a big diff, but this was
mostly done using sed and coccinelle. A few call sites were done by
hand.
gdb/ChangeLog:
* gdbtypes.h (TYPE_NFIELDS): Remove. Change all cal sites to use
type::num_fields instead.
Change-Id: Ib73be4c36f9e770e0f729bac3b5257d7cb2f9591
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Remove `TYPE_NAME`, changing all the call sites to use `type::name`
directly. This is quite a big diff, but this was mostly done using sed
and coccinelle. A few call sites were done by hand.
gdb/ChangeLog:
* gdbtypes.h (TYPE_NAME): Remove. Change all cal sites to use
type::name instead.
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Remove TYPE_CODE, changing all the call sites to use type::code
directly. This is quite a big diff, but this was mostly done using sed
and coccinelle. A few call sites were done by hand.
gdb/ChangeLog:
* gdbtypes.h (TYPE_CODE): Remove. Change all call sites to use
type::code instead.
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We can finally remove val_print and various helper functions that are
no longer needed.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* value.h (val_print): Don't declare.
* valprint.h (val_print_array_elements)
(val_print_scalar_formatted, generic_val_print): Don't declare.
* valprint.c (generic_val_print_array): Take a struct value.
(generic_val_print_ptr, generic_val_print_memberptr)
(generic_val_print_bool, generic_val_print_int)
(generic_val_print_char, generic_val_print_complex)
(generic_val_print): Remove.
(generic_value_print): Update.
(do_val_print): Remove unused parameters. Don't call
la_val_print.
(val_print): Remove.
(common_val_print): Update. Don't call value_check_printable.
(val_print_scalar_formatted, val_print_array_elements): Remove.
* rust-lang.c (rust_val_print): Remove.
(rust_language_defn): Update.
* p-valprint.c (pascal_val_print): Remove.
(pascal_value_print_inner): Update.
(pascal_object_print_val_fields, pascal_object_print_val):
Remove.
(pascal_object_print_static_field): Update.
* p-lang.h (pascal_val_print): Don't declare.
* p-lang.c (pascal_language_defn): Update.
* opencl-lang.c (opencl_language_defn): Update.
* objc-lang.c (objc_language_defn): Update.
* m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
* m2-lang.h (m2_val_print): Don't declare.
* m2-lang.c (m2_language_defn): Update.
* language.h (struct language_defn) <la_val_print>: Remove.
* language.c (unk_lang_value_print_inner): Rename. Change
argument types.
(unknown_language_defn, auto_language_defn): Update.
* go-valprint.c (go_val_print): Remove.
* go-lang.h (go_val_print): Don't declare.
* go-lang.c (go_language_defn): Update.
* f-valprint.c (f_val_print): Remove.
* f-lang.h (f_value_print): Don't declare.
* f-lang.c (f_language_defn): Update.
* d-valprint.c (d_val_print): Remove.
* d-lang.h (d_value_print): Don't declare.
* d-lang.c (d_language_defn): Update.
* cp-valprint.c (cp_print_value_fields)
(cp_print_value_fields_rtti, cp_print_value): Remove.
(cp_print_static_field): Update.
* c-valprint.c (c_val_print_array, c_val_print_ptr)
(c_val_print_struct, c_val_print_union, c_val_print_int)
(c_val_print_memberptr, c_val_print): Remove.
* c-lang.h (c_val_print_array, cp_print_value_fields)
(cp_print_value_fields_rtti): Don't declare.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
(ada_val_print_enum): Take a struct value.
(ada_val_print_flt, ada_val_print_array, ada_val_print_1)
(ada_val_print): Remove.
(ada_value_print_1): Update.
(printable_val_type): Remove.
* ada-lang.h (ada_val_print): Don't declare.
* ada-lang.c (ada_language_defn): Update.
|
|
This introduces c_value_print_inner, which implements the
la_value_print_inner method for the C family of languages. In this
patch, it is just a simple wrapper of c_val_print. However,
subsequent patches will convert it to use the value API. The
transformation is done this way to make each patch easier to review.
Future patches will apply this same treatment to other languages as
well.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
* objc-lang.c (objc_language_defn): Use c_value_print_inner.
* c-valprint.c (c_value_print_inner): New function.
* c-lang.h (c_value_print_inner): Declare.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Use
c_value_print_inner.
|
|
The plan for removing val_print is, essentially, to first duplicate
printing code as needed to use the value API; and then remove the
val_print code. This makes it possible to do the changes
incrementally while keeping everything working.
This adds a new la_value_print_inner function pointer to struct
language_defn. Eventually this will replace la_val_print. This patch
also changes printing to prefer this API, when available -- but no
language defines it yet.
gdb/ChangeLog
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (do_val_print): Call la_value_print_inner, if
available.
* rust-lang.c (rust_language_defn): Update.
* p-lang.c (pascal_language_defn): Update.
* opencl-lang.c (opencl_language_defn): Update.
* objc-lang.c (objc_language_defn): Update.
* m2-lang.c (m2_language_defn): Update.
* language.h (struct language_defn) <la_value_print_inner>: New
member.
* language.c (unknown_language_defn, auto_language_defn): Update.
* go-lang.c (go_language_defn): Update.
* f-lang.c (f_language_defn): Update.
* d-lang.c (d_language_defn): Update.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* ada-lang.c (ada_language_defn): Update.
|
|
gdb/ChangeLog:
Update copyright year range in all GDB files.
|
|
I see this warning when building with clang:
CXX c-lang.o
/home/smarchi/src/binutils-gdb/gdb/c-lang.c:314:7: error: misleading indentation; statement is not part of the previous 'if' [-Werror,-Wmisleading-indentation]
*length = i * width;
^
/home/smarchi/src/binutils-gdb/gdb/c-lang.c:308:4: note: previous statement is here
if (extract_unsigned_integer (contents + i * width,
^
It took me a while to notice that some lines in that area have a
spurious space before the tabs, at the beginning of the ling. I'm not
sure how clang translates that to misleading indentation, but making the
indentation correct gets rid of the error.
There are many more instances of this in the code base (`grep -P '^ \t'
*.c`), if others think it's a good idea, it would be pretty easy to fix
them all up in one shot.
gdb/ChangeLog:
* c-lang.c (c_get_string, asm_language_defn): Remove space
before tab.
|
|
I noticed that the gdbarch parameter of lookup_typename was unused, so I
removed it (as well as from lookup_signed_typename and
lookup_unsigned_typename) and updated all callers.
Tested by rebuilding.
gdb/ChangeLog:
* c-exp.y: Update calls to lookup_typename,
lookup_signed_typename and lookup_unsigned_typename.
* c-lang.c (evaluate_subexp_c): Likewise.
* cp-namespace.c (cp_lookup_symbol_imports_or_template):
Likewise.
* eval.c (binop_promote): Likewise.
* gdbtypes.c (lookup_typename): Remove gdbarch parameter.
(lookup_unsigned_typename): Likewise.
(lookup_signed_typename): Likewise.
* gdbtypes.h (lookup_unsigned_typename): Likewise.
(lookup_signed_typename): Likewise.
(lookup_typename): Likewise.
* guile/scm-type.c (tyscm_lookup_typename): Update calls to
lookup_typename, lookup_signed_typename,
lookup_unsigned_typename.
* m2-exp.y: Likewise.
* printcmd.c (printf_wide_c_string): Likewise.
(ui_printf): Likewise.
* python/py-type.c (typy_lookup_typename): Likewise.
* python/py-xmethods.c (python_xmethod_worker::invoke):
Likewise.
* rust-exp.y: Likewise.
|
|
- Rationale:
It is possible for compilers to indicate the desired byte order
interpretation of scalar variables using the DWARF attribute:
DW_AT_endianity
A type flagged with this variable would typically use one of:
DW_END_big
DW_END_little
which instructs the debugger what the desired byte order interpretation
of the variable should be.
The GCC compiler (as of V6) has a mechanism for setting the desired byte
ordering of the fields within a structure or union. For, example, on a
little endian target, a structure declared as:
struct big {
int v;
short a[4];
} __attribute__( ( scalar_storage_order( "big-endian" ) ) );
could be used to ensure all the structure members have a big-endian
interpretation (the compiler would automatically insert byte swap
instructions before and after respective store and load instructions).
- To reproduce
GCC V8 is required to correctly emit DW_AT_endianity DWARF attributes
in all situations when the scalar_storage_order attribute is used.
A fix for (dwarf endianity instrumentation) for GCC V6-V7 can be found
in the URL field of the following PR:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82509
- Test-case:
A new test case (testsuite/gdb.base/endianity.*) is included with this
patch.
Manual testing for mixed endianity code has also been done with GCC V8.
See:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82509#c4
- Observed vs. expected:
Without this change, using scalar_storage_order that doesn't match the
target, such as
struct otherendian
{
int v;
} __attribute__( ( scalar_storage_order( "big-endian" ) ) );
would behave like the following on a little endian target:
Breakpoint 1 at 0x401135: file endianity.c, line 41.
(gdb) run
Starting program: /home/pjoot/freeware/t/a.out
Missing separate debuginfos, use: debuginfo-install glibc-2.17-292.el7.x86_64
Breakpoint 1, main () at endianity.c:41
41 struct otherendian o = {3};
(gdb) n
43 do_nothing (&o); /* START */
(gdb) p o
$1 = {v = 50331648}
(gdb) p /x
$2 = {v = 0x3000000}
whereas with this gdb enhancement we can access the variable with the user
specified endianity:
Breakpoint 1, main () at endianity.c:41
41 struct otherendian o = {3};
(gdb) p o
$1 = {v = 0}
(gdb) n
43 do_nothing (&o); /* START */
(gdb) p o
$2 = {v = 3}
(gdb) p o.v = 4
$3 = 4
(gdb) p o.v
$4 = 4
(gdb) x/4xb &o.v
0x7fffffffd90c: 0x00 0x00 0x00 0x04
(observe that the 4 byte int variable has a big endian representation in the
hex dump.)
gdb/ChangeLog
2019-11-21 Peeter Joot <peeter.joot@lzlabs.com>
Byte reverse display of variables with DW_END_big, DW_END_little
(DW_AT_endianity) dwarf attributes if different than the native
byte order.
* ada-lang.c (ada_value_binop):
Use type_byte_order instead of gdbarch_byte_order.
* ada-valprint.c (printstr):
(ada_val_print_string):
* ada-lang.c (value_pointer):
(ada_value_binop):
Use type_byte_order instead of gdbarch_byte_order.
* c-lang.c (c_get_string):
Use type_byte_order instead of gdbarch_byte_order.
* c-valprint.c (c_val_print_array):
Use type_byte_order instead of gdbarch_byte_order.
* cp-valprint.c (cp_print_class_member):
Use type_byte_order instead of gdbarch_byte_order.
* dwarf2loc.c (rw_pieced_value):
Use type_byte_order instead of gdbarch_byte_order.
* dwarf2read.c (read_base_type): Handle DW_END_big,
DW_END_little
* f-lang.c (f_get_encoding):
Use type_byte_order instead of gdbarch_byte_order.
* findvar.c (default_read_var_value):
Use type_byte_order instead of gdbarch_byte_order.
* gdbtypes.c (check_types_equal):
Require matching TYPE_ENDIANITY_NOT_DEFAULT if set.
(recursive_dump_type): Print TYPE_ENDIANITY_BIG,
and TYPE_ENDIANITY_LITTLE if set.
(type_byte_order): new function.
* gdbtypes.h (TYPE_ENDIANITY_NOT_DEFAULT): New macro.
(struct main_type) <flag_endianity_not_default>:
New field.
(type_byte_order): New function.
* infcmd.c (default_print_one_register_info):
Use type_byte_order instead of gdbarch_byte_order.
* p-lang.c (pascal_printstr):
Use type_byte_order instead of gdbarch_byte_order.
* p-valprint.c (pascal_val_print):
Use type_byte_order instead of gdbarch_byte_order.
* printcmd.c (print_scalar_formatted):
Use type_byte_order instead of gdbarch_byte_order.
* solib-darwin.c (darwin_current_sos):
Use type_byte_order instead of gdbarch_byte_order.
* solib-svr4.c (solib_svr4_r_ldsomap):
Use type_byte_order instead of gdbarch_byte_order.
* stap-probe.c (stap_modify_semaphore):
Use type_byte_order instead of gdbarch_byte_order.
* target-float.c (target_float_same_format_p):
Use type_byte_order instead of gdbarch_byte_order.
* valarith.c (scalar_binop):
(value_bit_index):
Use type_byte_order instead of gdbarch_byte_order.
* valops.c (value_cast):
Use type_byte_order instead of gdbarch_byte_order.
* valprint.c (generic_emit_char):
(generic_printstr):
(val_print_string):
Use type_byte_order instead of gdbarch_byte_order.
* value.c (unpack_long):
(unpack_bits_as_long):
(unpack_value_bitfield):
(modify_field):
(pack_long):
(pack_unsigned_long):
Use type_byte_order instead of gdbarch_byte_order.
* findvar.c (unsigned_pointer_to_address):
(signed_pointer_to_address):
(unsigned_address_to_pointer):
(address_to_signed_pointer):
(default_read_var_value):
(default_value_from_register):
Use type_byte_order instead of gdbarch_byte_order.
* gnu-v3-abi.c (gnuv3_make_method_ptr):
Use type_byte_order instead of gdbarch_byte_order.
* riscv-tdep.c (riscv_print_one_register_info):
Use type_byte_order instead of gdbarch_byte_order.
gdb/testsuite/ChangeLog
2019-11-21 Peeter Joot <peeter.joot@lzlabs.com>
* gdb.base/endianity.c: New test.
* gdb.base/endianity.exp: New file.
Change-Id: I4bd98c1b4508c2d7c5a5dbb15d7b7b1cb4e667e2
|
|
The la_get_string member of struct language_defn was intended to
provide a way to fetch string data from a "string" object in a
language-dependent way. However, it turned out that this was never
needed, and was only ever implemented for C. This patch removes the
language hook entirely.
gdb/ChangeLog
2019-11-05 Tom Tromey <tom@tromey.com>
* rust-lang.c (rust_language_defn): Update.
* python/py-value.c (valpy_string): Call c_get_string.
* p-lang.c (pascal_language_defn): Update.
* opencl-lang.c (opencl_language_defn): Update.
* objc-lang.c (objc_language_defn): Update.
* m2-lang.c (m2_language_defn): Update.
* language.c (unknown_language_defn, auto_language_defn): Update.
(default_get_string): Remove.
* guile/scm-value.c (gdbscm_value_to_string): Use c_get_string.
* go-lang.c (go_language_defn): Update.
* f-lang.c (f_language_defn): Update.
* d-lang.c (d_language_defn): Update.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* ada-lang.c (ada_language_defn): Update.
* language.h (struct language_defn) <la_get_string>: Remove.
(LA_GET_STRING): Remove.
(default_get_string): Don't declare.
Change-Id: Ia97763dfe34dc8ecb46587f7a651f8af9be8fdbd
|
|
I touched symtab.h and was surprised to see how many files were
rebuilt. I looked into it a bit, and found that defs.h includes
gdbarch.h, which in turn includes many things.
gdbarch.h is only needed by a minority ofthe files in gdb, so this
patch removes the include from defs.h and updates the fallout.
I did "wc -l" on the files in build/gdb/.deps; this patch reduces the
line count from 139935 to 137030; so there are definitely future
build-time savings here.
Note that while I configured with --enable-targets=all, it's possible
that some *-nat.c file needs an update. I could not test all of
these. The buildbot caught a few problems along these lines.
gdb/ChangeLog
2019-07-10 Tom Tromey <tom@tromey.com>
* defs.h: Don't include gdbarch.h.
* aarch64-ravenscar-thread.c, aarch64-tdep.c, alpha-bsd-tdep.h,
alpha-linux-tdep.c, alpha-mdebug-tdep.c, arch-utils.h, arm-tdep.h,
ax-general.c, btrace.c, buildsym-legacy.c, buildsym.h, c-lang.c,
cli/cli-decode.h, cli/cli-dump.c, cli/cli-script.h,
cli/cli-style.h, coff-pe-read.h, compile/compile-c-support.c,
compile/compile-cplus.h, compile/compile-loc2c.c, corefile.c,
cp-valprint.c, cris-linux-tdep.c, ctf.c, d-lang.c, d-namespace.c,
dcache.c, dicos-tdep.c, dictionary.c, disasm-selftests.c,
dummy-frame.c, dummy-frame.h, dwarf2-frame-tailcall.c,
dwarf2expr.c, expression.h, f-lang.c, frame-base.c,
frame-unwind.c, frv-linux-tdep.c, gdbarch-selftests.c, gdbtypes.h,
go-lang.c, hppa-nbsd-tdep.c, hppa-obsd-tdep.c, i386-dicos-tdep.c,
i386-tdep.h, ia64-vms-tdep.c, interps.h, language.c,
linux-record.c, location.h, m2-lang.c, m32r-linux-tdep.c,
mem-break.c, memattr.c, mn10300-linux-tdep.c, nios2-linux-tdep.c,
objfiles.h, opencl-lang.c, or1k-linux-tdep.c, p-lang.c,
parser-defs.h, ppc-tdep.h, probe.h, python/py-record-btrace.c,
record-btrace.c, record.h, regcache-dump.c, regcache.h,
riscv-fbsd-tdep.c, riscv-linux-tdep.c, rust-exp.y,
sh-linux-tdep.c, sh-nbsd-tdep.c, source-cache.c,
sparc-nbsd-tdep.c, sparc-obsd-tdep.c, sparc-ravenscar-thread.c,
sparc64-fbsd-tdep.c, std-regs.c, target-descriptions.h,
target-float.c, tic6x-linux-tdep.c, tilegx-linux-tdep.c, top.c,
tracefile.c, trad-frame.c, type-stack.h, ui-style.c, utils.c,
utils.h, valarith.c, valprint.c, varobj.c, x86-tdep.c,
xml-support.h, xtensa-linux-tdep.c, cli/cli-cmds.h: Update.
* s390-linux-nat.c, procfs.c, inf-ptrace.c: Likewise.
|
|
A user here noticed that the Python Value.string method did not work
for Ada arrays. I tracked this down to an oddity in value_as_address
-- namely, it calls coerce_array, but that function will not force
array coercion when the language has c_style_arrays=false, as Ada
does.
This patch fixes the problem by changing c_get_string so that arrays
take the "in GDB's memory" branch. The actual patch is somewhat more
complicated than you might think, because the caller can request more
array elements than the type allows. This is normal when the type is
using the C struct hack.
Tested on x86-64 Fedora 29.
gdb/ChangeLog
2019-05-08 Tom Tromey <tromey@adacore.com>
* c-lang.c (c_get_string): Handle non-C-style arrays.
gdb/testsuite/ChangeLog
2019-05-08 Tom Tromey <tromey@adacore.com>
* gdb.python/py-value.exp (test_value_in_inferior): Add Ada test.
|
|
This commit is preparation work for the next commit, and by itself
makes no user visible change to GDB. I've split this work into a
separate commit in order to make code review easier.
This commit adds a new field 'la_is_string_type_p' to the language
struct, this predicate will return true if a type is a string type for
the given language.
Some languages already have a "is this a string" predicate that I was
able to reuse, while for other languages I've had to add a new
predicate. In this case I took inspiration from the value printing
code for that language - what different conditions would result in
printing something as a string.
A default "is this a string" method has also been added that looks for
TYPE_CODE_STRING, this is the fallback I've used for a couple of
languages.
In this commit I add the new field and initialise it for each
language, however at this stage the new field is never used.
gdb/ChangeLog:
* ada-lang.c (ada_language_defn): Initialise new field.
* c-lang.c (c_is_string_type_p): New function.
(c_language_defn): Initialise new field.
(cplus_language_defn): Initialise new field.
(asm_language_defn): Initialise new field.
(minimal_language_defn): Initialise new field.
* c-lang.h (c_is_string_type_p): Declare new function.
* d-lang.c (d_language_defn): Initialise new field.
* f-lang.c (f_is_string_type_p): New function.
(f_language_defn): Initialise new field.
* go-lang.c (go_is_string_type_p): New function.
(go_language_defn): Initialise new field.
* language.c (default_is_string_type_p): New function.
(unknown_language_defn): Initialise new field.
(auto_language_defn): Initialise new field.
* language.h (struct language_defn) <la_is_string_type_p>: New
member variable.
(default_is_string_type_p): Declare new function.
* m2-lang.c (m2_language_defn): Initialise new field.
* objc-lang.c (objc_language_defn): Initialise new field.
* opencl-lang.c (opencl_language_defn): Initialise new field.
* p-lang.c (pascal_is_string_type_p): New function.
(pascal_language_defn): Initialise new field.
* rust-lang.c (rust_is_string_type_p): New function.
(rust_language_defn): Initialise new field.
|
|
This commit is preparation work for a later commit, and by itself
makes no user visible change to GDB. I've split this work into a
separate commit in order to make code review easier.
This commit adds a new field 'la_struct_too_deep_ellipsis' to the
language struct, this string will be used in the next commit to print
a language specific string from within the generic value printing
code.
In this commit I add the new field and initialise it for each
language, however at this stage the new field is never used.
gdb/ChangeLog:
* language.h (struct language_defn) <la_struct_too_deep_ellipsis>:
New field.
* ada-lang.c (ada_language_defn): Initialise new field.
* c-lang.c (c_language_defn): Likewise.
(cplus_language_defn): Likewise.
(asm_language_defn): Likewise.
(minimal_language_defn): Likewise.
* d-lang.c (d_language_defn): Likewise.
* f-lang.c (f_language_defn): Likewise.
* go-lang.c (go_language_defn): Likewise.
* language.c (unknown_language_defn): Likewise.
(auto_language_defn): Likewise.
* m2-lang.c (m2_language_defn): Likewise.
* objc-lang.c (objc_language_defn): Likewise.
* opencl-lang.c (opencl_language_defn): Likewise.
* p-lang.c (pascal_language_defn): Likewise.
* rust-lang.c (rust_language_defn): Likewise.
|
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The language_defn structure has an la_magic field, this used to be
used as a basic check that the language_defn structure had the
expected layout - at least the end of the structure was where we
expected it to be.
This feature only really makes sense if we imagine GDB dynamically
loading language support from dynamic libraries, where a version
mismatch might cause problems.
However, in current GDB language support is statically built into GDB,
and since this commit:
commit 47e77640be31fc1a4eb3718f594ed5fd0faff065
Date: Thu Jul 20 18:28:01 2017 +0100
Make language_def O(1)
the existing (if pointless) check of the la_magic field was removed.
There now appears to be no use of the la_magic field, and I propose
that we delete it.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_defn): Remove use of LANG_MAGIC.
* c-lang.c (c_language_defn): Likewise.
(cplus_language_defn): Likewise.
(asm_language_defn): Likewise.
(minimal_language_defn): Likewise.
* d-lang.c (d_language_defn): Likewise.
* f-lang.c (f_language_defn): Likewise.
* go-lang.c (go_language_defn): Likewise.
* language.c (unknown_language_defn): Likewise.
(auto_language_defn): Likewise.
* language.h (struct language_defn): Remove la_magic field.
(LANG_MAGIC): Delete.
* m2-lang.c (m2_language_defn): Remove use of LANG_MAGIC.
* objc-lang.c (objc_language_defn): Likewise.
* opencl-lang.c (opencl_language_defn): Likewise.
* p-lang.c (pascal_language_defn): Likewise.
* rust-lang.c (rust_language_defn): Likewise.
|
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Andreas Schwab and John Baldwin pointed out some bugs in the header
sorting patch; and I noticed that the output was not correct when
limited to a subset of files (a bug in my script).
So, I'm reverting the patch. I may try again after fixing the issues
pointed out.
gdb/ChangeLog
2019-04-05 Tom Tromey <tom@tromey.com>
Revert the header-sorting patch.
* ft32-tdep.c: Revert.
* frv-tdep.c: Revert.
* frv-linux-tdep.c: Revert.
* frame.c: Revert.
* frame-unwind.c: Revert.
* frame-base.c: Revert.
* fork-child.c: Revert.
* findvar.c: Revert.
* findcmd.c: Revert.
* filesystem.c: Revert.
* filename-seen-cache.h: Revert.
* filename-seen-cache.c: Revert.
* fbsd-tdep.c: Revert.
* fbsd-nat.h: Revert.
* fbsd-nat.c: Revert.
* f-valprint.c: Revert.
* f-typeprint.c: Revert.
* f-lang.c: Revert.
* extension.h: Revert.
* extension.c: Revert.
* extension-priv.h: Revert.
* expprint.c: Revert.
* exec.h: Revert.
* exec.c: Revert.
* exceptions.c: Revert.
* event-top.c: Revert.
* event-loop.c: Revert.
* eval.c: Revert.
* elfread.c: Revert.
* dwarf2read.h: Revert.
* dwarf2read.c: Revert.
* dwarf2loc.c: Revert.
* dwarf2expr.h: Revert.
* dwarf2expr.c: Revert.
* dwarf2-frame.c: Revert.
* dwarf2-frame-tailcall.c: Revert.
* dwarf-index-write.h: Revert.
* dwarf-index-write.c: Revert.
* dwarf-index-common.c: Revert.
* dwarf-index-cache.h: Revert.
* dwarf-index-cache.c: Revert.
* dummy-frame.c: Revert.
* dtrace-probe.c: Revert.
* disasm.h: Revert.
* disasm.c: Revert.
* disasm-selftests.c: Revert.
* dictionary.c: Revert.
* dicos-tdep.c: Revert.
* demangle.c: Revert.
* dcache.h: Revert.
* dcache.c: Revert.
* darwin-nat.h: Revert.
* darwin-nat.c: Revert.
* darwin-nat-info.c: Revert.
* d-valprint.c: Revert.
* d-namespace.c: Revert.
* d-lang.c: Revert.
* ctf.c: Revert.
* csky-tdep.c: Revert.
* csky-linux-tdep.c: Revert.
* cris-tdep.c: Revert.
* cris-linux-tdep.c: Revert.
* cp-valprint.c: Revert.
* cp-support.c: Revert.
* cp-namespace.c: Revert.
* cp-abi.c: Revert.
* corelow.c: Revert.
* corefile.c: Revert.
* continuations.c: Revert.
* completer.h: Revert.
* completer.c: Revert.
* complaints.c: Revert.
* coffread.c: Revert.
* coff-pe-read.c: Revert.
* cli-out.h: Revert.
* cli-out.c: Revert.
* charset.c: Revert.
* c-varobj.c: Revert.
* c-valprint.c: Revert.
* c-typeprint.c: Revert.
* c-lang.c: Revert.
* buildsym.c: Revert.
* buildsym-legacy.c: Revert.
* build-id.h: Revert.
* build-id.c: Revert.
* btrace.c: Revert.
* bsd-uthread.c: Revert.
* breakpoint.h: Revert.
* breakpoint.c: Revert.
* break-catch-throw.c: Revert.
* break-catch-syscall.c: Revert.
* break-catch-sig.c: Revert.
* blockframe.c: Revert.
* block.c: Revert.
* bfin-tdep.c: Revert.
* bfin-linux-tdep.c: Revert.
* bfd-target.c: Revert.
* bcache.c: Revert.
* ax-general.c: Revert.
* ax-gdb.h: Revert.
* ax-gdb.c: Revert.
* avr-tdep.c: Revert.
* auxv.c: Revert.
* auto-load.c: Revert.
* arm-wince-tdep.c: Revert.
* arm-tdep.c: Revert.
* arm-symbian-tdep.c: Revert.
* arm-pikeos-tdep.c: Revert.
* arm-obsd-tdep.c: Revert.
* arm-nbsd-tdep.c: Revert.
* arm-nbsd-nat.c: Revert.
* arm-linux-tdep.c: Revert.
* arm-linux-nat.c: Revert.
* arm-fbsd-tdep.c: Revert.
* arm-fbsd-nat.c: Revert.
* arm-bsd-tdep.c: Revert.
* arch-utils.c: Revert.
* arc-tdep.c: Revert.
* arc-newlib-tdep.c: Revert.
* annotate.h: Revert.
* annotate.c: Revert.
* amd64-windows-tdep.c: Revert.
* amd64-windows-nat.c: Revert.
* amd64-tdep.c: Revert.
* amd64-sol2-tdep.c: Revert.
* amd64-obsd-tdep.c: Revert.
* amd64-obsd-nat.c: Revert.
* amd64-nbsd-tdep.c: Revert.
* amd64-nbsd-nat.c: Revert.
* amd64-nat.c: Revert.
* amd64-linux-tdep.c: Revert.
* amd64-linux-nat.c: Revert.
* amd64-fbsd-tdep.c: Revert.
* amd64-fbsd-nat.c: Revert.
* amd64-dicos-tdep.c: Revert.
* amd64-darwin-tdep.c: Revert.
* amd64-bsd-nat.c: Revert.
* alpha-tdep.c: Revert.
* alpha-obsd-tdep.c: Revert.
* alpha-nbsd-tdep.c: Revert.
* alpha-mdebug-tdep.c: Revert.
* alpha-linux-tdep.c: Revert.
* alpha-linux-nat.c: Revert.
* alpha-bsd-tdep.c: Revert.
* alpha-bsd-nat.c: Revert.
* aix-thread.c: Revert.
* agent.c: Revert.
* addrmap.c: Revert.
* ada-varobj.c: Revert.
* ada-valprint.c: Revert.
* ada-typeprint.c: Revert.
* ada-tasks.c: Revert.
* ada-lang.c: Revert.
* aarch64-tdep.c: Revert.
* aarch64-ravenscar-thread.c: Revert.
* aarch64-newlib-tdep.c: Revert.
* aarch64-linux-tdep.c: Revert.
* aarch64-linux-nat.c: Revert.
* aarch64-fbsd-tdep.c: Revert.
* aarch64-fbsd-nat.c: Revert.
* aarch32-linux-nat.c: Revert.
|
|
This patch sorts the include files for the files [a-f]*.[chyl].
The patch was written by a script.
Tested by the buildbot.
I will follow up with patches to sort the remaining files, by sorting
a subset, testing them, and then checking them in.
gdb/ChangeLog
2019-04-05 Tom Tromey <tom@tromey.com>
* ft32-tdep.c: Sort headers.
* frv-tdep.c: Sort headers.
* frv-linux-tdep.c: Sort headers.
* frame.c: Sort headers.
* frame-unwind.c: Sort headers.
* frame-base.c: Sort headers.
* fork-child.c: Sort headers.
* findvar.c: Sort headers.
* findcmd.c: Sort headers.
* filesystem.c: Sort headers.
* filename-seen-cache.h: Sort headers.
* filename-seen-cache.c: Sort headers.
* fbsd-tdep.c: Sort headers.
* fbsd-nat.h: Sort headers.
* fbsd-nat.c: Sort headers.
* f-valprint.c: Sort headers.
* f-typeprint.c: Sort headers.
* f-lang.c: Sort headers.
* extension.h: Sort headers.
* extension.c: Sort headers.
* extension-priv.h: Sort headers.
* expprint.c: Sort headers.
* exec.h: Sort headers.
* exec.c: Sort headers.
* exceptions.c: Sort headers.
* event-top.c: Sort headers.
* event-loop.c: Sort headers.
* eval.c: Sort headers.
* elfread.c: Sort headers.
* dwarf2read.h: Sort headers.
* dwarf2read.c: Sort headers.
* dwarf2loc.c: Sort headers.
* dwarf2expr.h: Sort headers.
* dwarf2expr.c: Sort headers.
* dwarf2-frame.c: Sort headers.
* dwarf2-frame-tailcall.c: Sort headers.
* dwarf-index-write.h: Sort headers.
* dwarf-index-write.c: Sort headers.
* dwarf-index-common.c: Sort headers.
* dwarf-index-cache.h: Sort headers.
* dwarf-index-cache.c: Sort headers.
* dummy-frame.c: Sort headers.
* dtrace-probe.c: Sort headers.
* disasm.h: Sort headers.
* disasm.c: Sort headers.
* disasm-selftests.c: Sort headers.
* dictionary.c: Sort headers.
* dicos-tdep.c: Sort headers.
* demangle.c: Sort headers.
* dcache.h: Sort headers.
* dcache.c: Sort headers.
* darwin-nat.h: Sort headers.
* darwin-nat.c: Sort headers.
* darwin-nat-info.c: Sort headers.
* d-valprint.c: Sort headers.
* d-namespace.c: Sort headers.
* d-lang.c: Sort headers.
* ctf.c: Sort headers.
* csky-tdep.c: Sort headers.
* csky-linux-tdep.c: Sort headers.
* cris-tdep.c: Sort headers.
* cris-linux-tdep.c: Sort headers.
* cp-valprint.c: Sort headers.
* cp-support.c: Sort headers.
* cp-namespace.c: Sort headers.
* cp-abi.c: Sort headers.
* corelow.c: Sort headers.
* corefile.c: Sort headers.
* continuations.c: Sort headers.
* completer.h: Sort headers.
* completer.c: Sort headers.
* complaints.c: Sort headers.
* coffread.c: Sort headers.
* coff-pe-read.c: Sort headers.
* cli-out.h: Sort headers.
* cli-out.c: Sort headers.
* charset.c: Sort headers.
* c-varobj.c: Sort headers.
* c-valprint.c: Sort headers.
* c-typeprint.c: Sort headers.
* c-lang.c: Sort headers.
* buildsym.c: Sort headers.
* buildsym-legacy.c: Sort headers.
* build-id.h: Sort headers.
* build-id.c: Sort headers.
* btrace.c: Sort headers.
* bsd-uthread.c: Sort headers.
* breakpoint.h: Sort headers.
* breakpoint.c: Sort headers.
* break-catch-throw.c: Sort headers.
* break-catch-syscall.c: Sort headers.
* break-catch-sig.c: Sort headers.
* blockframe.c: Sort headers.
* block.c: Sort headers.
* bfin-tdep.c: Sort headers.
* bfin-linux-tdep.c: Sort headers.
* bfd-target.c: Sort headers.
* bcache.c: Sort headers.
* ax-general.c: Sort headers.
* ax-gdb.h: Sort headers.
* ax-gdb.c: Sort headers.
* avr-tdep.c: Sort headers.
* auxv.c: Sort headers.
* auto-load.c: Sort headers.
* arm-wince-tdep.c: Sort headers.
* arm-tdep.c: Sort headers.
* arm-symbian-tdep.c: Sort headers.
* arm-pikeos-tdep.c: Sort headers.
* arm-obsd-tdep.c: Sort headers.
* arm-nbsd-tdep.c: Sort headers.
* arm-nbsd-nat.c: Sort headers.
* arm-linux-tdep.c: Sort headers.
* arm-linux-nat.c: Sort headers.
* arm-fbsd-tdep.c: Sort headers.
* arm-fbsd-nat.c: Sort headers.
* arm-bsd-tdep.c: Sort headers.
* arch-utils.c: Sort headers.
* arc-tdep.c: Sort headers.
* arc-newlib-tdep.c: Sort headers.
* annotate.h: Sort headers.
* annotate.c: Sort headers.
* amd64-windows-tdep.c: Sort headers.
* amd64-windows-nat.c: Sort headers.
* amd64-tdep.c: Sort headers.
* amd64-sol2-tdep.c: Sort headers.
* amd64-obsd-tdep.c: Sort headers.
* amd64-obsd-nat.c: Sort headers.
* amd64-nbsd-tdep.c: Sort headers.
* amd64-nbsd-nat.c: Sort headers.
* amd64-nat.c: Sort headers.
* amd64-linux-tdep.c: Sort headers.
* amd64-linux-nat.c: Sort headers.
* amd64-fbsd-tdep.c: Sort headers.
* amd64-fbsd-nat.c: Sort headers.
* amd64-dicos-tdep.c: Sort headers.
* amd64-darwin-tdep.c: Sort headers.
* amd64-bsd-nat.c: Sort headers.
* alpha-tdep.c: Sort headers.
* alpha-obsd-tdep.c: Sort headers.
* alpha-nbsd-tdep.c: Sort headers.
* alpha-mdebug-tdep.c: Sort headers.
* alpha-linux-tdep.c: Sort headers.
* alpha-linux-nat.c: Sort headers.
* alpha-bsd-tdep.c: Sort headers.
* alpha-bsd-nat.c: Sort headers.
* aix-thread.c: Sort headers.
* agent.c: Sort headers.
* addrmap.c: Sort headers.
* ada-varobj.c: Sort headers.
* ada-valprint.c: Sort headers.
* ada-typeprint.c: Sort headers.
* ada-tasks.c: Sort headers.
* ada-lang.c: Sort headers.
* aarch64-tdep.c: Sort headers.
* aarch64-ravenscar-thread.c: Sort headers.
* aarch64-newlib-tdep.c: Sort headers.
* aarch64-linux-tdep.c: Sort headers.
* aarch64-linux-nat.c: Sort headers.
* aarch64-fbsd-tdep.c: Sort headers.
* aarch64-fbsd-nat.c: Sort headers.
* aarch32-linux-nat.c: Sort headers.
|
|
This commit applies all changes made after running the gdb/copyright.py
script.
Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.
gdb/ChangeLog:
Update copyright year range in all GDB files.
|
|
This patch adds *basic* support for C++ to the compile feature. It does
most simple type conversions, including everything that C compile does and
your basic "with-classes" type of C++.
I've written a new compile-support.exp support file which adds a new test
facility for automating and simplifying "compile print" vs "compile code"
testing. See testsuite/lib/compile-support.exp and CompileExpression
for more on that. The tests use this facility extensively.
This initial support has several glaring omissions:
- No template support at all
I have follow-on patches for this, but they add much complexity
to this "basic" support. Consequently, they will be submitted separately.
- Cannot print functions
The code template needs tweaking, and I simply haven't gotten to it yet.
- So-called "special function" support is not included
Using constructors, destructors, operators, etc will not work. I have
follow-on patches for that, but they require some work because of the
recent churn in symbol searching.
- There are several test suite references to "compile/1234" bugs.
I will file bugs and update the test suite's bug references before pushing
these patches.
The test suite started as a copy of the original C-language support, but
I have written tests to exercise the basic functionality of the plug-in.
I've added a new option for outputting debug messages for C++ type-conversion
("debug compile-cplus-types").
gdb/ChangeLog:
* Makefile.in (SUBDIR_GCC_COMPILE_SRCS): Add compile-cplus-symbols.c
and compile-cplus-types.c.
(HFILES_NO_SRCDIR): Add gcc-cp-plugin.h.
* c-lang.c (cplus_language_defn): Set C++ compile functions.
* c-lang.h (cplus_get_compile_context, cplus_compute_program):
Declare.
* compile/compile-c-support.c: Include compile-cplus.h.
(load_libcompile): Templatize.
(get_compile_context): "New" function.
(c_get_compile_context): Use get_compile_context.
(cplus_get_compile_context): New function.
(cplus_push_user_expression, cplus_pop_user_expression)
(cplus_add_code_header, cplus_add_input, cplus_compile_program)
(cplus_compute_program): Define new structs/functions.
* compile/compile-cplus-symmbols.c: New file.
* compile/compile-cplus-types.c: New file.
* compile/compile-cplus.h: New file.
* compile/compile-internal.h (debug_compile_oracle, GCC_TYPE_NONE):
Declare.
* compile/compile-object-load.c (get_out_value_type): Use
strncmp_iw when comparing symbol names.
(compile_object_load): Add mst_bss and mst_data.
* compile/compile.c (_initialize_compile): Remove
-Wno-implicit-function-declaration from `compile_args'.
* compile/gcc-cp-plugin.h: New file.
* NEWS: Mention C++ compile support and new debug options.
gdb/testsuite/ChangeLog:
* gdb.compile/compile-cplus-anonymous.cc: New file.
* gdb.compile/compile-cplus-anonymous.exp: New file.
* gdb.compile/compile-cplus-array-decay.cc: New file.
* gdb.compile/compile-cplus-array-decay.exp: New file.
* gdb.compile/compile-cplus-inherit.cc: New file.
* gdb.compile/compile-cplus-inherit.exp: New file.
* gdb.compile/compile-cplus-member.cc: New file.
* gdb.compile/compile-cplus-member.exp: New file.
* gdb.compile/compile-cplus-method.cc: New file.
* gdb.compile/compile-cplus-method.exp: New file.
* gdb.compile/compile-cplus-mod.c: "New" file.
* gdb.compile/compile-cplus-namespace.cc: New file.
* gdb.compile/compile-cplus-namespace.exp: New file.
* gdb.compile/compile-cplus-nested.cc: New file.
* gdb.compile/compile-cplus-nested.exp: New file.
* gdb.compile/compile-cplus-print.c: "New" file.
* gdb.compile/compile-cplus-print.exp: "New" file.
* gdb.compile/compile-cplus-virtual.cc: New file.
* gdb.compile/compile-cplus-virtual.exp: New file.
* gdb.compile/compile-cplus.c: "New" file.
* gdb.compile/compile-cplus.exp: "New" file.
* lib/compile-support.exp: New file.
doc/ChangeLog:
* gdb.texinfo (Compiling and injecting code in GDB): Document
set/show "compile-oracle" and "compile-cplus-types" commands.
|
|
This changes read_string's "buffer" out-parameter to be a
unique_xmalloc_ptr, then updates the users. This allows for the
removal of some cleanups.
I chose unique_xmalloc_ptr rather than byte_vector here due to the way
Guile unwinding seems to work.
Tested by the buildbot.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* valprint.h (read_string): Update.
* valprint.c (read_string): Change type of "buffer".
(val_print_string): Update.
* python/py-value.c (valpy_string): Update.
* language.h (struct language_defn) <la_get_string>: Change
type of "buffer".
(default_get_string, c_get_string): Update.
* language.c (default_get_string): Change type of "buffer".
* guile/scm-value.c (gdbscm_value_to_string): Update.
* c-lang.c (c_get_string): Change type of "buffer".
|
|
While working on the parser code, I noticed that yyerror is exported
from each parser. It is used by this code in parse.c:
TRY
{
if (lang->la_parser (&ps))
lang->la_error (NULL);
}
However, it seems to me that la_error will never be called here,
because in every case, la_parser throws an exception on error -- each
implementation of yyerror just calls error.
So, this patch removes la_error and makes all the yyerror functions
static. This is handy primarily because it makes it simpler to make
the expression parsers pure.
Tested by the buildbot.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* rust-lang.h (rust_yyerror): Don't declare.
* rust-lang.c (rust_language_defn): Update.
* rust-exp.y (yyerror): Now static.
* parse.c (parse_exp_in_context_1): Update.
* p-lang.h (p_yyerror): Don't declare.
* p-lang.c (p_language_defn): Update.
* p-exp.y (yyerror): Now static.
* opencl-lang.c (opencl_language_defn): Update.
* objc-lang.c (objc_language_defn): Update.
* m2-lang.h (m2_yyerror): Don't declare.
* m2-lang.c (m2_language_defn): Update.
* m2-exp.y (yyerror): Now static.
* language.h (struct language_defn) <la_error>: Remove.
* language.c (unk_lang_error): Remove.
(unknown_language_defn, auto_language_defn): Remove.
* go-lang.h (go_yyerror): Don't declare.
* go-lang.c (go_language_defn): Update.
* go-exp.y (yyerror): Now static.
* f-lang.h (f_yyerror): Don't declare.
* f-lang.c (f_language_defn): Update.
* f-exp.y (yyerror): Now static.
* d-lang.h (d_yyerror): Don't declare.
* d-lang.c (d_language_defn): Update.
* d-exp.y (yyerror): Now static.
* c-lang.h (c_yyerror): Don't declare.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* c-exp.y (yyerror): Now static.
* ada-lang.h (ada_yyerror): Don't declare.
* ada-lang.c (ada_language_defn): Update.
* ada-exp.y (yyerror): Now static.
|
|
Factor out cp_ident_is_alpha/cp_ident_is_alnum out of
gdb/cp-name-parser.y and use it in the C/C++ expression parser too.
New test included.
gdb/ChangeLog:
2018-05-22 Pedro Alves <palves@redhat.com>
張俊芝 <zjz@zjz.name>
PR gdb/22973
* c-exp.y: Include "c-support.h".
(parse_number, c_parse_escape, lex_one_token): Use TOLOWER instead
of tolower. Use c_ident_is_alpha to scan names.
* c-lang.c: Include "c-support.h".
(convert_ucn, convert_octal, convert_hex, convert_escape): Use
ISXDIGIT instead of isxdigit and ISDIGIT instead of isdigit.
* c-support.h: New file, with bits factored out from ...
* cp-name-parser.y: ... this file.
Include "c-support.h".
(cp_ident_is_alpha, cp_ident_is_alnum): Deleted, moved to
c-support.h and renamed.
(symbol_end, yylex): Adjust.
gdb/testsuite/ChangeLog:
2018-05-22 Pedro Alves <palves@redhat.com>
PR gdb/22973
* gdb.base/utf8-identifiers.c: New file.
* gdb.base/utf8-identifiers.exp: New file.
|
|
This adds alignof and _Alignof to the C/C++ expression parser, and
adds new tests to test the features. The tests are written to try to
ensure that gdb's knowledge of alignment rules stays in sync with the
compiler's.
2018-04-30 Tom Tromey <tom@tromey.com>
PR exp/17095:
* NEWS: Update.
* std-operator.def (UNOP_ALIGNOF): New operator.
* expprint.c (dump_subexp_body_standard) <case UNOP_ALIGNOF>:
New.
* eval.c (evaluate_subexp_standard) <case UNOP_ALIGNOF>: New.
* c-lang.c (c_op_print_tab): Add alignof.
* c-exp.y (ALIGNOF): New token.
(exp): Add "ALIGNOF" production.
(ident_tokens): Add _Alignof and alignof.
2018-04-30 Tom Tromey <tom@tromey.com>
PR exp/17095:
* gdb.dwarf2/dw2-align.exp: New file.
* gdb.cp/align.exp: New file.
* gdb.base/align.exp: New file.
* lib/gdb.exp (gdb_int128_helper): New proc.
(has_int128_c, has_int128_cxx): New caching procs.
|
|
This patch fixes a known failure in gdb.ada/maint_with_ada.exp
(maintenance check-psymtabs). Another way to witness the same
issue is by considering the following Ada declarations...
type Wrapper is record
A : Integer;
end record;
u00045 : constant Wrapper := (A => 16#060287af#);
pragma Export (C, u00045, "symada__cS");
... which declares a variable name "u00045" but with a linkage
name which is "symada__cS". This variable is a record with one
component, the Ada equivalent of a struct with one field in C.
Trying to print that variable's value currently yields:
(gdb) p /x <symada__cS>
'symada(char, signed)' has unknown type; cast it to its declared type
This indicates that GDB was only able to find the minimal symbol,
but not the full symbol. The expected output is:
(gdb) print /x <symada__cS>
$1 = (a => 0x60287af)
The error message gives a hint about what's happening: We processed
the symbol through gdb_demangle, which in the case of this particular
symbol name, ends up matching the C++ naming scheme. As a result,
the demangler transforms our symbol name into 'symada(char, signed)',
thus breaking Ada lookups.
This patch fixes the issue by first introducing a new language_defn
attribute called la_store_sym_names_in_linkage_form_p, which is a boolean
to be set to true for the few languages that do not want their symbols
to have their names stored in demangled form, and false otherwise.
We then use this language attribute to skip the call to gdb_demangle
for all languages whose la_store_sym_names_in_linkage_form_p is true.
In terms of the selection of languages for which the new attribute
is set to true, the selection errs on the side of preserving the
existing behavior, and only changes the behavior for the languages
where we are certain storing symbol names in demangling form is not
needed. It is conceivable that other languages might be in the same
situation, but I not knowing in detail the symbol name enconding
strategy, I decided to play it safe and let other language maintainers
potentially adjust their language if it makes sense to do so.
gdb/ChangeLog:
PR gdb/22670
* dwarf2read.c (dwarf2_physname): Do not return the demangled
symbol name if the CU's language stores symbol names in linkage
format.
* language.h (struct language_defn)
<la_store_sym_names_in_linkage_form_p>: New field. Adjust
all instances of this struct.
gdb/testsuite/ChangeLog:
* gdb.ada/maint_with_ada.exp: Remove PR gdb/22670 setup_kfail.
* gdb.ada/notcplusplus: New testcase.
* gdb.base/c-linkage-name.c: New file.
* gdb.base/c-linkage-name.exp: New testcase.
Tested on x86_64-linux.
This also passes AdaCore's internal GDB testsuite.
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gdb/ChangeLog:
Update copyright year range in all GDB files
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