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1999-02-15 16:59 -0500 Zack Weinberg <zack@midnite.ec.rhno.columbia.edu> * c-common.c (UNGETC [USE_CPPLIB=1]): Do nothing if c is EOF. * c-lex.c: Likewise. * cpplib.c (cpp_push_buffer, cpp_pop_buffer): Use a linked list in malloced memory for the buffer stack. (cpp_get_token): Don't pop the last buffer off the stack. Calls after CPP_EOF has been returned produce CPP_EOF with no state change. (cpp_finish): Pop last buffer here. (do_line): Don't free ip->last_nominal_fname if it is equal to ip->fname. (special_symbol): If a T_CONST is the empty string, push a single `@ ' escape instead. (macroexpand): Special symbol buffers have escapes too. * cpplib.h (struct cpp_buffer): Remove unused fields, add prev buffer pointer. (struct cpp_reader): Remove buffer_stack. Add buffer_stack_depth. (CPP_PREV_BUFFER, CPP_NULL_BUFFER): Buffer stack is now a linked list. From-SVN: r25218 |
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| libobjc | ||
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| configure.in | ||
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| Makefile.in | ||
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| README | ||
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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.