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Daily bump.

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GCC Administrator
2024-09-13 00:18:06 +00:00
parent 4308c343b8
commit 3d021a024b
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@@ -1,3 +1,123 @@
2024-09-12 Jakub Jelinek <jakub@redhat.com>
* internal.h (struct cpp_embed_params): Add base64 member.
(_cpp_free_embed_params_tokens): Declare.
* directives.cc (DIRECTIVE_TABLE): Add IN_I flag to T_EMBED.
(save_token_for_embed, _cpp_free_embed_params_tokens): New functions.
(EMBED_PARAMS): Add gnu::base64 entry.
(_cpp_parse_embed_params): Parse gnu::base64 parameter. If
-fpreprocessed without -fdirectives-only, require #embed to have
gnu::base64 parameter. Diagnose conflict between gnu::base64 and
limit or gnu::offset parameters.
(do_embed): Use _cpp_free_embed_params_tokens.
* files.cc (finish_embed, base64_dec_fn): New functions.
(base64_dec): New array.
(B64D0, B64D1, B64D2, B64D3): Define.
(finish_base64_embed): New function.
(_cpp_stack_embed): Use finish_embed. Handle params->base64
using finish_base64_embed.
* macro.cc (builtin_has_embed): Call _cpp_free_embed_params_tokens.
2024-09-12 Jason Merrill <jason@redhat.com>
* include/cpplib.h (enum cpp_warning_reason): Add
CPP_W_CXX{14,17,20,23}_EXTENSIONS.
* charset.cc (_cpp_valid_ucn, convert_hex, convert_oct)
(convert_escape, narrow_str_to_charconst): Use cpp_pedwarning
instead of cpp_error for pedwarns.
* directives.cc (directive_diagnostics, _cpp_handle_directive)
(do_line, do_elif): Likewise.
* expr.cc (cpp_classify_number, eval_token): Likewise.
* lex.cc (skip_whitespace, maybe_va_opt_error)
(_cpp_lex_direct): Likewise.
* macro.cc (_cpp_arguments_ok): Likewise.
(replace_args): Use -Wvariadic-macros for pedwarn about
empty macro arguments.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
* internal.h (struct cpp_embed_params): Add offset member.
* directives.cc (EMBED_PARAMS): Add gnu::offset entry.
(enum embed_param_kind): Add NUM_EMBED_STD_PARAMS.
(_cpp_parse_embed_params): Use NUM_EMBED_STD_PARAMS rather than
NUM_EMBED_PARAMS when parsing standard parameters. Parse gnu::offset
parameter.
* files.cc (struct _cpp_file): Add offset member.
(_cpp_stack_embed): Handle params->offset.
2024-09-12 Jakub Jelinek <jakub@redhat.com>
PR c/105863
* include/cpplib.h: Implement C23 N3017 #embed - a scannable,
tooling-friendly binary resource inclusion mechanism paper.
(struct cpp_options): Add embed member.
(enum cpp_builtin_type): Add BT_HAS_EMBED.
(cpp_set_include_chains): Add another cpp_dir * argument to
the declaration.
* internal.h (enum include_type): Add IT_EMBED.
(struct cpp_reader): Add embed_include member.
(struct cpp_embed_params_tokens): New type.
(struct cpp_embed_params): New type.
(_cpp_get_token_no_padding): Declare.
(enum _cpp_find_file_kind): Add _cpp_FFK_EMBED and _cpp_FFK_HAS_EMBED.
(_cpp_stack_embed): Declare.
(_cpp_parse_expr): Change return type to cpp_num_part instead of
bool, change second argument from bool to const char * and add third
argument.
(_cpp_parse_embed_params): Declare.
* directives.cc (DIRECTIVE_TABLE): Add embed entry.
(end_directive): Don't call skip_rest_of_line for T_EMBED directive.
(_cpp_handle_directive): Return 2 rather than 1 for T_EMBED in
directives-only mode.
(parse_include): Don't Call check_eol for T_EMBED directive.
(skip_balanced_token_seq): New function.
(EMBED_PARAMS): Define.
(enum embed_param_kind): New type.
(embed_params): New variable.
(_cpp_parse_embed_params): New function.
(do_embed): New function.
(do_if): Adjust _cpp_parse_expr caller.
(do_elif): Likewise.
* expr.cc (parse_defined): Diagnose defined in #embed or __has_embed
parameters.
(_cpp_parse_expr): Change return type to cpp_num_part instead of
bool, change second argument from bool to const char * and add third
argument. Adjust function comment. For #embed/__has_embed parameters
add an artificial CPP_OPEN_PAREN. Use the second argument DIR
directly instead of string literals conditional on IS_IF.
For #embed/__has_embed parameter, stop on reaching CPP_CLOSE_PAREN
matching the artificial one. Diagnose negative or too large embed
parameter operands.
(num_binary_op): Use #embed instead of #if for diagnostics if inside
#embed/__has_embed parameter.
(num_div_op): Likewise.
* files.cc (struct _cpp_file): Add limit member and embed bitfield.
(search_cache): Add IS_EMBED argument, formatting fix. Skip over
files with different file->embed from the argument.
(find_file_in_dir): Don't call pch_open_file if file->embed.
(_cpp_find_file): Handle _cpp_FFK_EMBED and _cpp_FFK_HAS_EMBED.
(read_file_guts): Formatting fix.
(has_unique_contents): Ignore file->embed files.
(search_path_head): Handle IT_EMBED type.
(_cpp_stack_embed): New function.
(_cpp_get_file_stat): Formatting fix.
(cpp_set_include_chains): Add embed argument, save it to
pfile->embed_include and compute lens for the chain.
* init.cc (struct lang_flags): Add embed member.
(lang_defaults): Add embed initializers.
(cpp_set_lang): Initialize CPP_OPTION (pfile, embed).
(builtin_array): Add __has_embed entry.
(cpp_init_builtins): Predefine __STDC_EMBED_NOT_FOUND__,
__STDC_EMBED_FOUND__ and __STDC_EMBED_EMPTY__.
* lex.cc (cpp_directive_only_process): Handle #embed.
* macro.cc (cpp_get_token_no_padding): Rename to ...
(_cpp_get_token_no_padding): ... this. No longer static.
(builtin_has_include_1): New function.
(builtin_has_include): Use it. Use _cpp_get_token_no_padding
instead of cpp_get_token_no_padding.
(builtin_has_embed): New function.
(_cpp_builtin_macro_text): Handle BT_HAS_EMBED.
2024-08-26 Alexander Monakov <amonakov@ispras.ru>
* internal.h (CPP_BUFFER_PADDING): New macro; use it ...