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expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur, ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.

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* expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
	ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
	(cpp_classify_number): Support decimal fixed-point constants without
	exponents.
	Warn about fixed-point constants when -pedantic.
	* include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
	comments to support fixed-point values.
	(CPP_N_FRACT, CPP_N_ACCUM): Define.

From-SVN: r127940
This commit is contained in:
Chao-ying Fu 2007-08-30 23:05:17 +00:00 • committed by Chao-ying Fu
parent 07368af083
commit ac6b1c676c
3 changed files with 80 additions and 4 deletions
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10
libcpp/include/cpplib.h
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@ -747,9 +747,10 @@ struct cpp_num
#define CPP_N_FLOATING 0x0002
#define CPP_N_WIDTH 0x00F0
#define CPP_N_SMALL 0x0010 /* int, float. */
#define CPP_N_MEDIUM 0x0020 /* long, double. */
#define CPP_N_LARGE 0x0040 /* long long, long double. */
#define CPP_N_SMALL 0x0010 /* int, float, shrot _Fract/Accum */
#define CPP_N_MEDIUM 0x0020 /* long, double, long _Fract/_Accum. */
#define CPP_N_LARGE 0x0040 /* long long, long double,
long long _Fract/Accum. */
#define CPP_N_WIDTH_MD 0xF0000 /* machine defined. */
#define CPP_N_MD_W 0x10000
@ -765,6 +766,9 @@ struct cpp_num
#define CPP_N_IMAGINARY 0x2000
#define CPP_N_DFLOAT 0x4000
#define CPP_N_FRACT 0x100000 /* Fract types. */
#define CPP_N_ACCUM 0x200000 /* Accum types. */
/* Classify a CPP_NUMBER token. The return value is a combination of
the flags from the above sets. */
extern unsigned cpp_classify_number (cpp_reader *, const cpp_token *);