* cppfiles.c, cpphash.c, cppinit.c, cpplex.c, cpplib.c
* cppmacro.c, cpppch.c, cpptrad.c, cppspec.c: Convert to
ISO C: new-style function declarations, no need for PARAMS,
no special punctuation on indirect function calls, use string
constant concatenation where convenient.
From-SVN: r68070
PR preprocessor/8497
PR preprocessor/8501
* cpptrad.c (scan_out_logical_line): A '#' from a macro doesn't
start a directive. In assembler, #NUM is not a line directive.
From-SVN: r58938
* cpperror.c (cpp_error): Default to directive_line within
directives here.
* cppexp.c (cpp_interpret_integer): Only use traditional
number semantics in directives.
* cpplib.c (prepare_directive_trad): Don't reset pfile->line.
(do_include_common): Similarly.
* cpptrad.c (scan_out_logical_line): Implement accurate
quoting of <> in #include.
* doc/cpp.texi: Update.
From-SVN: r55347
* cpptrad.c (scan_out_logical_line): Check recursing only when
we know we have a macro invocation in the function-like case.
Only call _cpp_handle_directive if we know we have a good
directive, or we want to reject a bad directive.
testsuite:
* gcc.dg/cpp/trad/argcout.c, gcc.dg/cpp/trad/assembler.S,
gcc.dg/cpp/trad/argcout.c, gcc.dg/cpp/trad/funlike-4.c,
gcc.dg/cpp/trad/null-drctv.c, gcc.dg/cpp/trad/recurse-1.c,
gcc.dg/cpp/trad/recurse-2.c, gcc.dg/cpp/trad/recurse-3.c:
New tests.
* gcc.dg/cpp/trad/directive.c: Update.
From-SVN: r54942
* cpptrad.c (struct fun_macro): Add line number.
(scan_out_logical_line): Set it, and use it to report unterminated
macro invocations.
testsuite:
* gcc.dg/cpp/trad/comment-2.c. gcc.dg/cpp/trad/funlike-2.c,
gcc.dg/cpp/trad/funlike.c, gcc.dg/cpp/trad/funlike-3.c,
gcc.dg/cpp/trad/literals-1.c, gcc.dg/cpp/trad/literals-2.c,
gcc.dg/cpp/trad/macroargs.c, gcc.dg/cpp/trad/quote.c: New tests.
From-SVN: r54907
* cpperror.c (cpp_error): For traditional CPP, default to
diagnostics on pfile->line.
* cpplib.c (prepare_directive_trad): Set line number for
diagnostics for #define too.
* cpptrad.c (skip_whitespace): Skip comments properly.
(_cpp_expansions_different_trad): Initialize quote2.
testsuite:
* gcc.dg/cpp/trad: New directory with traditional tests copied
from parent directory.
* gcc.dg/cpp/assert_trad1.c, gcc.dg/cpp/assert_trad2.c,
gcc.dg/cpp/assert_trad3.c, gcc.dg/cpp/defined_trad.c,
gcc.dg/cpp/hash2.c, gcc.dg/cpp/tr-define.c, gcc.dg/cpp/tr-direct.c,
gcc.dg/cpp/tr-sign.c, gcc.dg/cpp/tr-str.c, gcc.dg/cpp/uchar-2.c:
Move to trad/ and rename.
* gcc.dg/cpp/trad/__STDC__.c, gcc.dg/cpp/trad/comment.c,
gcc.dg/cpp/trad/escaped-eof.c, gcc.dg/cpp/trad/redef1.c,
gcc.dg/cpp/trad/redef2.c: New tests.
* gcc.dg/cpp/trad/trad.exp: New driver.
From-SVN: r54870
* cppexp.c (cpp_interpret_integer): Don't force traditional
numbers to be unsigned.
* cpplib.c (prepare_directive_trad): Set line number for
diagnostics.
* cpptrad.c (scan_out_logical_line): Continue scanning out
at start of buffer.
* gcc.c (trad_capable_cpp): Use cc1 always.
f:
* lang-specs.h: Use cc1 for traditional preprocessing.
testsuite:
* gcc.dg/cpp/assert_trad1.c, gcc.dg/cpp/assert_trad2.c,
gcc.dg/cpp/assert_trad3.c, gcc.dg/cpp/defined_trad.c,
gcc.dg/cpp/hash2.c, gcc.dg/cpp/tr-define.c, gcc.dg/cpp/tr-direct.c,
gcc.dg/cpp/tr-sign.c, gcc.dg/cpp/tr-str.c, gcc.dg/cpp/uchar-2.c:
Remove.
From-SVN: r54856
* cpphash.h (struct cpp_reader): Make date and time strings.
(_cpp_builtin_macro_text, _cpp_copy_replacement_text,
_cpp_replacement_text_len): New.
* cppinit.c (cpp_create_reader): Update.
(init_builtins): Register appropriate builtins for -traditional-cpp.
* cppmacro.c (new_number_token): Remove.
(_cpp_builtin_macro_text): New.
(builtin_macro): Use it.
(cpp_macro_definition): Update to handle traditional macros.
* cppmain.c (cb_line_change): Don't do column positioning for
traditional output.
* cpptrad.c (enum ls): Rename ls_fun_macro to ls_fun_open. New
state ls_fun_close.
(skip_whitespace): Fix.
(maybe_start_funlike): Don't set state.parsing_args.
(scan_out_logical_line): Remove duplicate error. Use lex_state
rather than state.parsing_args.
(push_replacement_text): Handle builtins.
(_cpp_replacement_text_len, _cpp_copy_replacement_text): New.
From-SVN: r54771
* cpplib.c (dtable): Update.
(end_directive): Decrement expansion prevention count.
Clear state.in_expression.
(prepare_directive_trad): Set state.in_expression.
Increment expansion prevention count.
* cpptrad.c (enum ls): New.
(_cpp_overlay_buffer): Set overlaid_buffer.
(_cpp_remove_overlay): Use overlaid_buffer.
(_cpp_read_logcial_line_trad): Update buffer when it might
have changed.
(scan_out_logical_line): Handle state transitions for assertions
and defined() in #if, and for funlike invocations including the
directive case. Handle '<' and '>' as a quote mechanism in
#include. Warn about unterminated macro invocations.
* cpphash.h (struct lexer_state): New member in_expression.
(struct cpp_reader): New member overlaid buffer.
From-SVN: r54732
* cpphash.h (struct cpp_buffer): Remove saved_line_base.
* cpptrad.c: Update comments.
(skip_whitespace, copy_comment): Take a new parameter.
(skip_escaped_newlines): Don't duplicate escaped newline test.
(copy_comment): Different location for CUR, decide here how
to copy / replace the comment.
(skip_whitespace): Copy whitespace.
(_cpp_overlay_buffer, _cpp_remove_overlay): Don't play with line_base.
(scan_out_logical_line): Let copy comment handle keeping or
replacing comments.
(scan_parameters, _cpp_create_trad_definition): Update.
From-SVN: r54605
* cpplib.c (end_directive): Handle line skipping. Only remove
the rest of the line if the directive was valid.
* cppmacro.c (_cpp_push_text_context): Set NODE_DISABLED when
expanding a traditional macro.
* cpptrad.c (recursive_macro): New.
(read_logical_line_trad): Handle skipping.
(scan_out_logical_line): Continue after a successful directive.
Don't expand macros whilst skipping, or if recursing.
(_cpp_create_trad_definition): scan_out_logical_line now sets
the output current position.
From-SVN: r54573
* Makefile.in: Update cppmain.o.
* cpphash.h (struct cpp_reader): Move some members to a
nested structure.
(trad_line): Rename saved_line.
(_cpp_read_logical_line_trad): Update.
(_cpp_remove_overlay): New.
* cppinit.c (cpp_create_reader): No need to set saved_line.
(cpp_destroy): Update.
(cpp_read_main_file): Only overlay if compiling.
* cpplex.c (continue_after_nul): Return false if in directive.
* cpplib.c (EXPAND): New.
(directive_table, SEEN_EOL): Update.
(end_directive): Remove overlay if traditional; don't skip
line in traditional #define.
(prepare_directive_trad): New.
(_cpp_handle_directive, run_directive): Update for traditional
directives.
(lex_macro_node): Simplify, don't use lex_identifier_trad.
* cpplib.h (struct options): Add preprocess_only.
* cppmain.c: Don't include intl.h.
(cpp_preprocess_file): Set options->preprocess_only.
(scan_translation_unit_trad): Fix, and print line numbers.
* cpptrad.c (check_output_buffer, lex_identifier, scan_parameters,
maybe_start_funlike, scan_out_logical_line, replace_args_and_push,
save_replacement_text, _cpp_create_trad_definition): Update for
variable renaming.
(_cpp_overlay_buffer): Save line number.
(_cpp_remove_overlay): Rename from restore_buff, restore line.
(_cpp_read_logical_line_trad): Don't handle overlays here.
(scan_out_logical_line): Process directives.
From-SVN: r54485
* cpphash.h (struct cpp_macro): Put comments on their own lines.
(_cpp_expansions_different_trad): New.
* cppmacro.c (warn_of_redefinition): Fix for traditional case.
* cpptrad.c (canonicalize_text): New.
(scan_out_logical_line): Handle no arguments correctly.
(save_replacement_text): Commit memory when finished.
(_cpp_expansions_different_trad): New.
From-SVN: r54432
* Makefile.in: Update for cpptrad.c.
* cpphash.h (struct cpp_buffer): New members for buffer
overlays.
(struct cpp_reader): New members for traditional output.
(_cpp_read_logical_line, _cpp_overlay_buffer): New.
* cppinit.c (cpp_create_reader): Set trad_line.
(cpp_destroy): Free trad_out_base if used.
(cpp_read_main_file): Overlay an empty buffer if traditional.
(cpp_finish_options): Don't do builtins.
(COMMAND_LINE_OPTIONS): Add -traditional-cpp.
(cpp_handle_option): Handle it.
* cpplex.c (continue_after_nul): New.
(_cpp_lex_direct): Use handle_nul.
* cpplib.h (struct cpp_options): New traditional option.
* cpptrad.c: New file.
From-SVN: r53568