char *contents; /* pointer to the contents. */
int size; /* size of the pool. */
int tail; /* next available position index. */
- int resized; /* whether the pool has been resized
+ bool resized; /* whether the pool has been resized
using malloc. */
char *orig_contents; /* original pool contents, usually
P->contents = (initial_storage); \
P->size = (initial_size); \
P->tail = 0; \
- P->resized = 0; \
+ P->resized = false; \
P->orig_contents = P->contents; \
P->orig_size = P->size; \
} while (0)
P->contents = P->orig_contents; \
P->size = P->orig_size; \
P->tail = 0; \
- P->resized = 0; \
+ P->resized = false; \
} while (0)
/* Used for small stack-allocated memory chunks that might grow. Like
void *ga_new = xmalloc (ga_newsize * sizeof (type)); \
memcpy (ga_new, basevar, (sizevar) * sizeof (type)); \
(basevar) = ga_new; \
- resized = 1; \
+ resized = true; \
} \
(sizevar) = ga_newsize; \
} \
never lengthen it. */
const char *from = beg;
char *to;
- int squash_newlines = flags & AP_TRIM_BLANKS;
+ bool squash_newlines = !!(flags & AP_TRIM_BLANKS);
POOL_GROW (pool, end - beg);
to = pool->contents + pool->tail;
return NULL;
}
\f
-/* Return non-zero of the string inside [b, e) are present in hash
- table HT. */
+/* Return true if the string containing of characters inside [b, e) is
+ present in hash table HT. */
-static int
+static bool
name_allowed (const struct hash_table *ht, const char *b, const char *e)
{
char *copy;
if (!ht)
- return 1;
+ return true;
BOUNDED_TO_ALLOCA (b, e, copy);
return hash_table_get (ht, copy) != NULL;
}
struct attr_pair attr_pair_initial_storage[8];
int attr_pair_size = countof (attr_pair_initial_storage);
- int attr_pair_resized = 0;
+ bool attr_pair_resized = false;
struct attr_pair *pairs = attr_pair_initial_storage;
if (!size)
int nattrs, end_tag;
const char *tag_name_begin, *tag_name_end;
const char *tag_start_position;
- int uninteresting_tag;
+ bool uninteresting_tag;
look_for_tag:
POOL_REWIND (&pool);
if (!name_allowed (allowed_tags, tag_name_begin, tag_name_end))
/* We can't just say "goto look_for_tag" here because we need
the loop below to properly advance over the tag's attributes. */
- uninteresting_tag = 1;
+ uninteresting_tag = true;
else
{
- uninteresting_tag = 0;
+ uninteresting_tag = false;
convert_and_copy (&pool, tag_name_begin, tag_name_end, AP_DOWNCASE);
}
SKIP_WS (p);
if (*p == '\"' || *p == '\'')
{
- int newline_seen = 0;
+ bool newline_seen = false;
char quote_char = *p;
attr_raw_value_begin = p;
ADVANCE (p);
comes first. Such a tag terminated at `>'
is discarded. */
p = attr_value_begin;
- newline_seen = 1;
+ newline_seen = true;
continue;
}
else if (newline_seen && *p == '>')