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Fixup whitespacing 

From-SVN: r125255
This commit is contained in:
Mike Stump 2007-06-01 02:12:37 +00:00
parent 46a9e52178
commit b699150bde
1 changed files with 39 additions and 39 deletions
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78
libcpp/pch.c
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@ -35,14 +35,14 @@ static int write_defs (cpp_reader *, cpp_hashnode *, void *);
static int save_macros (cpp_reader *, cpp_hashnode *, void *);
/* This structure represents a macro definition on disk. */
struct macrodef_struct
struct macrodef_struct
{
unsigned int definition_length;
unsigned short name_length;
unsigned short flags;
};
/* This is how we write out a macro definition.
/* This is how we write out a macro definition.
Suitable for being called by cpp_forall_identifiers. */
static int
@ -54,7 +54,7 @@ write_macdef (cpp_reader *pfile, cpp_hashnode *hn, void *file_p)
case NT_VOID:
if (! (hn->flags & NODE_POISONED))
return 1;
case NT_MACRO:
if ((hn->flags & NODE_BUILTIN))
return 1;
@ -76,7 +76,7 @@ write_macdef (cpp_reader *pfile, cpp_hashnode *hn, void *file_p)
defn = NODE_NAME (hn);
s.definition_length = s.name_length;
}
if (fwrite (&s, sizeof (s), 1, f) != 1
|| fwrite (defn, 1, s.definition_length, f) != s.definition_length)
{
@ -86,7 +86,7 @@ write_macdef (cpp_reader *pfile, cpp_hashnode *hn, void *file_p)
}
}
return 1;
case NT_ASSERTION:
/* Not currently implemented. */
return 1;
@ -123,7 +123,7 @@ static int
save_idents (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn, void *ss_p)
{
struct cpp_savedstate *const ss = (struct cpp_savedstate *)ss_p;
if (hn->type != NT_VOID)
{
struct cpp_string news;
@ -136,7 +136,7 @@ save_idents (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn, void *ss_p)
{
struct cpp_string *sp;
unsigned char *text;
sp = XNEW (struct cpp_string);
*slot = sp;
@ -157,7 +157,7 @@ hashmem (const void *p_p, size_t sz)
const unsigned char *p = (const unsigned char *)p_p;
size_t i;
hashval_t h;
h = 0;
for (i = 0; i < sz; i++)
h = h * 67 - (*p++ - 113);
@ -194,10 +194,10 @@ cpp_save_state (cpp_reader *r, FILE *f)
{
/* Save the list of non-void identifiers for the dependency checking. */
r->savedstate = XNEW (struct cpp_savedstate);
r->savedstate->definedhash = htab_create (100, cpp_string_hash,
r->savedstate->definedhash = htab_create (100, cpp_string_hash,
cpp_string_eq, NULL);
cpp_forall_identifiers (r, save_idents, r->savedstate);
/* Write out the list of defined identifiers. */
cpp_forall_identifiers (r, write_macdef, f);
@ -210,20 +210,20 @@ static int
count_defs (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn, void *ss_p)
{
struct cpp_savedstate *const ss = (struct cpp_savedstate *)ss_p;
switch (hn->type)
{
case NT_MACRO:
if (hn->flags & NODE_BUILTIN)
return 1;
/* else fall through. */
case NT_VOID:
{
struct cpp_string news;
void **slot;
news.len = NODE_LEN (hn);
news.text = NODE_NAME (hn);
slot = (void **) htab_find (ss->definedhash, &news);
@ -249,20 +249,20 @@ static int
write_defs (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn, void *ss_p)
{
struct cpp_savedstate *const ss = (struct cpp_savedstate *)ss_p;
switch (hn->type)
{
case NT_MACRO:
if (hn->flags & NODE_BUILTIN)
return 1;
/* else fall through. */
case NT_VOID:
{
struct cpp_string news;
void **slot;
news.len = NODE_LEN (hn);
news.text = NODE_NAME (hn);
slot = (void **) htab_find (ss->definedhash, &news);
@ -303,7 +303,7 @@ cpp_write_pch_deps (cpp_reader *r, FILE *f)
struct cpp_savedstate *const ss = r->savedstate;
unsigned char *definedstrs;
size_t i;
/* Collect the list of identifiers which have been seen and
weren't defined to anything previously. */
ss->hashsize = 0;
@ -421,7 +421,7 @@ collect_ht_nodes (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn,
with the preprocessor's current definitions. It will be consistent
when:
- anything that was defined just before the PCH was generated
- anything that was defined just before the PCH was generated
is defined the same way now; and
- anything that was not defined then, but is defined now, was not
used by the PCH.
@ -441,17 +441,17 @@ cpp_valid_state (cpp_reader *r, const char *name, int fd)
unsigned char *first, *last;
unsigned int i;
unsigned int counter;
/* Read in the list of identifiers that must be defined
Check that they are defined in the same way. */
for (;;)
{
cpp_hashnode *h;
const unsigned char *newdefn;
if (read (fd, &m, sizeof (m)) != sizeof (m))
goto error;
if (m.name_length == 0)
break;
@ -471,10 +471,10 @@ cpp_valid_state (cpp_reader *r, const char *name, int fd)
namebuf = XNEWVEC (unsigned char, namebufsz);
}
if ((size_t)read (fd, namebuf, m.definition_length)
if ((size_t)read (fd, namebuf, m.definition_length)
!= m.definition_length)
goto error;
h = cpp_lookup (r, namebuf, m.name_length);
if (m.flags & NODE_POISONED
|| h->type != NT_MACRO
@ -488,7 +488,7 @@ cpp_valid_state (cpp_reader *r, const char *name, int fd)
}
newdefn = cpp_macro_definition (r, h);
if (m.definition_length != ustrlen (newdefn)
|| memcmp (namebuf, newdefn, m.definition_length) != 0)
{
@ -516,17 +516,17 @@ cpp_valid_state (cpp_reader *r, const char *name, int fd)
nl.defs = XNEWVEC (cpp_hashnode *, nl.asize);
cpp_forall_identifiers (r, &collect_ht_nodes, &nl);
qsort (nl.defs, nl.n_defs, sizeof (cpp_hashnode *), &comp_hashnodes);
/* Loop through nl.defs and undeftab, both of which are sorted lists.
There should be no matches. */
first = undeftab;
last = undeftab + m.definition_length;
i = 0;
while (first < last && i < nl.n_defs)
{
int cmp = ustrcmp (first, NODE_NAME (nl.defs[i]));
if (cmp < 0)
first += ustrlen (first) + 1;
else if (cmp > 0)
@ -534,13 +534,13 @@ cpp_valid_state (cpp_reader *r, const char *name, int fd)
else
{
if (CPP_OPTION (r, warn_invalid_pch))
cpp_error (r, CPP_DL_WARNING_SYSHDR,
cpp_error (r, CPP_DL_WARNING_SYSHDR,
"%s: not used because `%s' is defined",
name, first);
goto fail;
}
}
free(nl.defs);
nl.defs = NULL;
free (undeftab);
@ -554,7 +554,7 @@ cpp_valid_state (cpp_reader *r, const char *name, int fd)
if (counter && r->counter)
{
if (CPP_OPTION (r, warn_invalid_pch))
cpp_error (r, CPP_DL_WARNING_SYSHDR,
cpp_error (r, CPP_DL_WARNING_SYSHDR,
"%s: not used because `__COUNTER__' is invalid",
name);
goto fail;
@ -579,7 +579,7 @@ cpp_valid_state (cpp_reader *r, const char *name, int fd)
/* Save all the existing macros. */
struct save_macro_data
struct save_macro_data
{
uchar **defns;
size_t count;
@ -601,7 +601,7 @@ struct save_macro_data
file were not saved in this way, but this is not done (yet), except
for builtins, and for #assert by default. */
static int
static int
save_macros (cpp_reader *r, cpp_hashnode *h, void *data_p)
{
struct save_macro_data *data = (struct save_macro_data *)data_p;
@ -611,9 +611,9 @@ save_macros (cpp_reader *r, cpp_hashnode *h, void *data_p)
if (data->count == data->array_size)
{
data->array_size *= 2;
data->defns = XRESIZEVEC (uchar *, data->defns, (data->array_size));
data->defns = XRESIZEVEC (uchar *, data->defns, (data->array_size));
}
switch (h->type)
{
case NT_ASSERTION:
@ -630,7 +630,7 @@ save_macros (cpp_reader *r, cpp_hashnode *h, void *data_p)
data->defns[data->count][defnlen] = '\n';
}
break;
default:
abort ();
}
@ -646,7 +646,7 @@ void
cpp_prepare_state (cpp_reader *r, struct save_macro_data **data)
{
struct save_macro_data *d = XNEW (struct save_macro_data);
d->array_size = 512;
d->defns = XNEWVEC (uchar *, d->array_size);
d->count = 0;
@ -656,7 +656,7 @@ cpp_prepare_state (cpp_reader *r, struct save_macro_data **data)
}
/* Given a precompiled header that was previously determined to be valid,
apply all its definitions (and undefinitions) to the current state.
apply all its definitions (and undefinitions) to the current state.
DEPNAME is passed to deps_restore. */
int
@ -667,7 +667,7 @@ cpp_read_state (cpp_reader *r, const char *name, FILE *f,
struct lexer_state old_state;
unsigned int counter;
/* Restore spec_nodes, which will be full of references to the old
/* Restore spec_nodes, which will be full of references to the old
hashtable entries and so will now be invalid. */
{
struct spec_nodes *s = &r->spec_nodes;
@ -732,7 +732,7 @@ cpp_read_state (cpp_reader *r, const char *name, FILE *f,
r->counter = counter;
return 0;
error:
cpp_errno (r, CPP_DL_ERROR, "while reading precompiled header");
return -1;