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authoraj <aj@138bc75d-0d04-0410-961f-82ee72b054a4>2003-06-19 19:43:59 +0000
committeraj <aj@138bc75d-0d04-0410-961f-82ee72b054a4>2003-06-19 19:43:59 +0000
commit1cae46be69832433bab9411d0ad860363b14b8c1 (patch)
treefd1cc81909b4c6acb6b6330a8a8b58659c5e5ba3 /gcc/c-cppbuiltin.c
parent7f05340e7aa6cc098680e9cebf9b22d313d93e91 (diff)
downloadgcc-1cae46be69832433bab9411d0ad860363b14b8c1.tar.gz
* c-aux-info.c: Convert to ISO C99.
* c-pragma.c: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-convert.c: Likewise. * c-cppbuiltin.c: Likewise. * c-dump.c: Likewise. * c-decl.c: Likewise * c-format.c: Likewise. * c-incpath.c: Likewise. * c-incpath.h: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68218 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-cppbuiltin.c')
-rw-r--r--gcc/c-cppbuiltin.c82
1 files changed, 30 insertions, 52 deletions
diff --git a/gcc/c-cppbuiltin.c b/gcc/c-cppbuiltin.c
index b17b469955b..1dfc5d0c167 100644
--- a/gcc/c-cppbuiltin.c
+++ b/gcc/c-cppbuiltin.c
@@ -45,35 +45,29 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#endif
/* Non-static as some targets don't use it. */
-void builtin_define_std PARAMS ((const char *)) ATTRIBUTE_UNUSED;
-static void builtin_define_with_value_n PARAMS ((const char *, const char *,
- size_t));
-static void builtin_define_with_int_value PARAMS ((const char *,
- HOST_WIDE_INT));
-static void builtin_define_with_hex_fp_value PARAMS ((const char *, tree,
- int, const char *,
- const char *));
-static void builtin_define_type_max PARAMS ((const char *, tree, int));
-static void builtin_define_type_precision PARAMS ((const char *, tree));
-static void builtin_define_float_constants PARAMS ((const char *,
- const char *, tree));
-static void define__GNUC__ PARAMS ((void));
+void builtin_define_std (const char *) ATTRIBUTE_UNUSED;
+static void builtin_define_with_value_n (const char *, const char *,
+ size_t);
+static void builtin_define_with_int_value (const char *, HOST_WIDE_INT);
+static void builtin_define_with_hex_fp_value (const char *, tree,
+ int, const char *,
+ const char *);
+static void builtin_define_type_max (const char *, tree, int);
+static void builtin_define_type_precision (const char *, tree);
+static void builtin_define_float_constants (const char *, const char *,
+ tree);
+static void define__GNUC__ (void);
/* Define NAME with value TYPE precision. */
static void
-builtin_define_type_precision (name, type)
- const char *name;
- tree type;
+builtin_define_type_precision (const char *name, tree type)
{
builtin_define_with_int_value (name, TYPE_PRECISION (type));
}
/* Define the float.h constants for TYPE using NAME_PREFIX and FP_SUFFIX. */
static void
-builtin_define_float_constants (name_prefix, fp_suffix, type)
- const char *name_prefix;
- const char *fp_suffix;
- tree type;
+builtin_define_float_constants (const char *name_prefix, const char *fp_suffix, tree type)
{
/* Used to convert radix-based values to base 10 values in several cases.
@@ -107,7 +101,7 @@ builtin_define_float_constants (name_prefix, fp_suffix, type)
p radix b digits and back again without change to the q decimal digits,
p log10 b if b is a power of 10
- floor((p - 1) log10 b) otherwise
+ floor((p - 1) log10 b) otherwise
*/
dig = (fmt->p - 1) * log10_b;
sprintf (name, "__%s_DIG__", name_prefix);
@@ -166,7 +160,7 @@ builtin_define_float_constants (name_prefix, fp_suffix, type)
/* The number of decimal digits, n, such that any floating-point number
can be rounded to n decimal digits and back again without change to
- the value.
+ the value.
p * log10(b) if b is a power of 10
ceil(1 + p * log10(b)) otherwise
@@ -233,7 +227,7 @@ builtin_define_float_constants (name_prefix, fp_suffix, type)
/* For C++ std::numeric_limits<T>::has_infinity. */
sprintf (name, "__%s_HAS_INFINITY__", name_prefix);
- builtin_define_with_int_value (name,
+ builtin_define_with_int_value (name,
MODE_HAS_INFINITIES (TYPE_MODE (type)));
/* For C++ std::numeric_limits<T>::has_quiet_NaN. We do not have a
predicate to distinguish a target that has both quiet and
@@ -246,7 +240,7 @@ builtin_define_float_constants (name_prefix, fp_suffix, type)
/* Define __GNUC__, __GNUC_MINOR__ and __GNUC_PATCHLEVEL__. */
static void
-define__GNUC__ ()
+define__GNUC__ (void)
{
/* The format of the version string, enforced below, is
([^0-9]*-)?[0-9]+[.][0-9]+([.][0-9]+)?([- ].*)? */
@@ -289,8 +283,7 @@ define__GNUC__ ()
/* Hook that registers front end and target-specific built-ins. */
void
-c_cpp_builtins (pfile)
- cpp_reader *pfile;
+c_cpp_builtins (cpp_reader *pfile)
{
/* -undef turns off target-specific built-ins. */
if (flag_undef)
@@ -357,7 +350,7 @@ c_cpp_builtins (pfile)
cpp_define (pfile, "_LP64");
cpp_define (pfile, "__LP64__");
}
-
+
/* Other target-independent built-ins determined by command-line
options. */
if (optimize_size)
@@ -410,8 +403,7 @@ c_cpp_builtins (pfile)
"unix". Passing "_mips" defines "__mips", "__mips__" and possibly
"_mips". */
void
-builtin_define_std (macro)
- const char *macro;
+builtin_define_std (const char *macro)
{
size_t len = strlen (macro);
char *buff = alloca (len + 5);
@@ -450,10 +442,7 @@ builtin_define_std (macro)
parameter says whether or not to turn the value into a string
constant. */
void
-builtin_define_with_value (macro, expansion, is_str)
- const char *macro;
- const char *expansion;
- int is_str;
+builtin_define_with_value (const char *macro, const char *expansion, int is_str)
{
char *buf;
size_t mlen = strlen (macro);
@@ -475,14 +464,11 @@ builtin_define_with_value (macro, expansion, is_str)
/* Pass an object-like macro and a value to define it to. The third
parameter is the length of the expansion. */
static void
-builtin_define_with_value_n (macro, expansion, elen)
- const char *macro;
- const char *expansion;
- size_t elen;
+builtin_define_with_value_n (const char *macro, const char *expansion, size_t elen)
{
char *buf;
size_t mlen = strlen (macro);
-
+
/* Space for an = and a NUL. */
buf = alloca (mlen + elen + 2);
memcpy (buf, macro, mlen);
@@ -495,9 +481,7 @@ builtin_define_with_value_n (macro, expansion, elen)
/* Pass an object-like macro and an integer value to define it to. */
static void
-builtin_define_with_int_value (macro, value)
- const char *macro;
- HOST_WIDE_INT value;
+builtin_define_with_int_value (const char *macro, HOST_WIDE_INT value)
{
char *buf;
size_t mlen = strlen (macro);
@@ -514,12 +498,9 @@ builtin_define_with_int_value (macro, value)
/* Pass an object-like macro a hexadecimal floating-point value. */
static void
-builtin_define_with_hex_fp_value (macro, type, digits, hex_str, fp_suffix)
- const char *macro;
- tree type ATTRIBUTE_UNUSED;
- int digits;
- const char *hex_str;
- const char *fp_suffix;
+builtin_define_with_hex_fp_value (const char *macro,
+ tree type ATTRIBUTE_UNUSED, int digits,
+ const char *hex_str, const char *fp_suffix)
{
REAL_VALUE_TYPE real;
char dec_str[64], buf[256];
@@ -530,7 +511,7 @@ builtin_define_with_hex_fp_value (macro, type, digits, hex_str, fp_suffix)
pedwarn from the preprocessor, which has no context, so we can't
suppress the warning with __extension__.
- So instead what we do is construct the number in hex (because
+ So instead what we do is construct the number in hex (because
it's easy to get the exact correct value), parse it as a real,
then print it back out as decimal. */
@@ -546,10 +527,7 @@ builtin_define_with_hex_fp_value (macro, type, digits, hex_str, fp_suffix)
unsigned types, since wchar_t might be unsigned. */
static void
-builtin_define_type_max (macro, type, is_long)
- const char *macro;
- tree type;
- int is_long;
+builtin_define_type_max (const char *macro, tree type, int is_long)
{
static const char *const values[]
= { "127", "255",