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macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.

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* macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
	* pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
	(cpp_write_pch_state): Save __COUNTER__ state.
	(cpp_valid_state): Check valid __COUNTER__ state.
	(cpp_read_state): Read new __COUNTER__ state.
	* include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
	* init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
	* internal.h (struct cpp_reader): Add counter member.

	* gcc.dg/cpp/counter-1.c: New test.
	* gcc.dg/pch/counter-1.c: New test.
	* gcc.dg/pch/counter-1.hs: New file.
	* gcc.dg/pch/counter-2.c: New test.
	* gcc.dg/pch/counter-2.hs: New file.
	* gcc.dg/pch/counter-3.c: New test.
	* gcc.dg/pch/counter-3.hs: New file.

	* doc/cpp.texi (Common Predefined Macros): Add __COUNTER__
	description.

From-SVN: r125041
This commit is contained in:
Ollie Wild
2007-05-24 20:55:36 +00:00
committed by Ollie Wild
parent e1b871ecc1
commit a702045a24
16 changed files with 154 additions and 1 deletions
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libcpp/include/cpplib.h
+2 -1
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@@ -555,7 +555,8 @@ enum builtin_type
BT_TIME, /* `__TIME__' */
BT_STDC, /* `__STDC__' */
BT_PRAGMA, /* `_Pragma' operator */
BT_TIMESTAMP /* `__TIMESTAMP__' */
BT_TIMESTAMP, /* `__TIMESTAMP__' */
BT_COUNTER /* `__COUNTER__' */
};
#define CPP_HASHNODE(HNODE) ((cpp_hashnode *) (HNODE))