2013-11-24 20:54:52 +00:00
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2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> (r250566)
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PR preprocessor/23479
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* expr.c (cpp_classify_number): Implement 0b-prefixed binary
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integer constants.
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(append_digit): Likewise.
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* include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
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binary integer constants.
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2013-12-02 03:47:08 +00:00
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2007-05-31 Dave Korn <dave.korn@artimi.com> (r125212)
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PR preprocessor/14331
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* lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
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2016-08-30 19:39:33 +00:00
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2007-05-24 Ollie Wild <aaw@google.com> (r125041)
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* macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
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* pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
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(cpp_write_pch_state): Save __COUNTER__ state.
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(cpp_valid_state): Check valid __COUNTER__ state.
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(cpp_read_state): Read new __COUNTER__ state.
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* include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
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* init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
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* internal.h (struct cpp_reader): Add counter member.
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2013-11-24 20:54:52 +00:00
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2007-05-21 Ian Lance Taylor <iant@google.com> (r124929)
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* internal.h (struct cpp_reader): Add new fields:
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nonexistent_file_hash and nonexistent_file_ob.
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* files.c: Include "obstack.h".
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(find_file_in_dir): Before trying to open the file, look up the
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path name in the hash table of nonexistent files. After failing
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to open the file, add the path name to the hash table.
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(_cpp_find_file): Cache the results of looking up the file name
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starting with the quote and bracket chain heads, if we can.
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(nonexistent_file_hash_eq): New static function.
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(_cpp_init_files): Initialize pfile->nonexistent_file_hash and
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pfile->nonexistent_file_ob.
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(_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
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pfile->nonexistent_file_ob.
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2013-12-02 03:47:08 +00:00
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2007-05-14 Janis Johnson <janis187@us.ibm.com> (r124731)
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PR c/31924
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* expr.c (interpret_float_suffix): Check for invalid suffix.
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2007-05-02 Eric Christopher <echristo@apple.com> (r124358)
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* expr.c (num_div_op): Don't overflow if the result is
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zero.
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2007-05-02 Tom Tromey <tromey@redhat.com> (r124356)
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PR preprocessor/28709:
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* macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
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2007-01-30 Tom Tromey <tromey@redhat.com> (r121340)
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PR preprocessor/29966:
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* macro.c (lex_expansion_token): Save and restore cpp_reader's
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cur_token.
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(_cpp_create_definition): Don't restore cur_token here.
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* lex.c (_cpp_lex_token): Added assertion.
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2013-11-24 20:54:52 +00:00
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2006-12-29 Ian Lance Taylor <iant@google.com> (r120263)
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* lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
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look backward at the end of the line unless we saw a backslash.
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