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* cpplib.h (CPP_ASSERTION, CPP_STRINGIZE, CPP_TOKPASTE): New token types. (struct cpp_reader): Add parsing_if_directive and parsing_define_directive flags. (struct cpp_options): Remove output_conditionals flag. (check_macro_name): Delete prototype. * cpphash.h (struct macrodef): Delete. (struct reflist): Separate from struct definition. (struct definition): Remove unused fields. Add column number. (create_definition): Returns a DEFINITION *. Takes a cpp_reader * and an int. * cpphash.c (SKIP_WHITE_SPACE): Delete. (PEEKC): Copy defn from cpplib.c. (rest_extension, REST_EXTENSION_LENGTH): Delete. (struct arg): New. (struct arglist): Simplify. (collect_expansion): Rewrite. Get tokens by calling cpp_get_token. Add more error checking. (collect_formal_parameters): New function, broken out of create_definition and reworked to use get_directive_token. (create_definition): All real work is now in collect_expansion and collect_formal_parameters. do_define handles finding the macro name. Return a DEFINITION, not a MACRODEF. (macroexpand): Replace bcopy with memcpy throughout. Replace character-at-a-time copy loop with memcpy and pointer increments. (compare-defs): d1->argnames / d2->argnames might be null. * cpplib.c (copy_rest_of_line): Delete function. (skip_rest_of_line): Do all the work ourselves. (skip_string): New function. (parse_string): Use skip_string. (get_macro_name): New function. (check_macro_name): Delete. (copy_comment): Use CPP_RESERVE and CPP_PUTC_Q. (cpp_skip_hspace): Use CPP_BUMP_LINE. (handle_directive): ICE if we're called on a macro buffer. (do_define): Determine macro name and type (funlike/objlike) here. Expunge all uses of MACRODEF. (cpp_push_buffer): Set line_base to NULL. (do_undef, read_line_number): Don't worry about getting a POP token. (eval_if_expression): Set/reset parsing_if_directive around cpp_parse_expr. Don't clear only_seen_white. (skip_if_group): Remove output_conditionals logic. Use skip_rest_of_line. (cpp_get_token): Return ASSERTION, STRINGIZE, and TOKPASTE tokens under appropriate conditions. (cpp_unassert): Call do_unassert not do_assert. Oops. * cppexp.c (parse_defined): New function, break out of cpp_lex. (cpp_lex): We now get CPP_ASSERTION tokens and can check them ourselves, with cpp_defined. * cppinit.c (cpp_handle_option, print_help): Delete -ifoutput. * gcc.dg/20000209-2.c: Turn off -pedantic-errors. * gcc.dg/strpaste-2.c: New. From-SVN: r32274 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| etc | ||
| gcc | ||
| include | ||
| INSTALL | ||
| libchill | ||
| libf2c | ||
| libffi | ||
| libiberty | ||
| libio | ||
| libjava | ||
| libobjc | ||
| libstdc++ | ||
| texinfo | ||
| zlib | ||
| .cvsignore | ||
| ChangeLog | ||
| config-ml.in | ||
| config.guess | ||
| config.if | ||
| config.sub | ||
| configure | ||
| configure.in | ||
| COPYING | ||
| COPYING.LIB | ||
| install-sh | ||
| ltconfig | ||
| ltmain.sh | ||
| MAINTAINERS | ||
| Makefile.in | ||
| missing | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| symlink-tree | ||
| ylwrap | ||
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. Check the INSTALL directory for detailed configuration and installation instructions. Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.