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document: Make replace_spacing collapse newlines

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This commit is contained in:
Xavier Mendez 2014-08-14 23:14:55 +02:00
parent f81eac9e1e
commit 514e80acb8
1 changed files with 14 additions and 12 deletions
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26
src/document.c
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@ -329,17 +329,22 @@ _isspace(int c)
}
/*
* Replace all spacing characters in data with spaces.
* Currently the only spacing characters are '\n' and space.
* Replace all spacing characters in data with spaces. As a special
* case, this collapses a newline with the previous space, if possible.
*/
static inline void
replace_spacing(uint8_t *data, size_t size)
replace_spacing(hoedown_buffer *ob, const uint8_t *data, size_t size)
{
size_t i = 0;
size_t i = 0, mark;
while (1) {
mark = i;
while (i < size && data[i] != '\n') i++;
hoedown_buffer_put(ob, data + mark, i - mark);
if (i >= size) break;
data[i] = ' ';
if (!(i > 0 && data[i-1] == ' '))
hoedown_buffer_putc(ob, ' ');
i++;
}
}
@ -1148,12 +1153,10 @@ char_link(hoedown_buffer *ob, hoedown_document *doc, uint8_t *data, size_t offse
link_e = i;
/* finding the link_ref */
if (link_b == link_e) {
hoedown_buffer_put(id, data + 1, txt_e - 1);
replace_spacing(id->data, id->size);
} else {
if (link_b == link_e)
replace_spacing(id, data + 1, txt_e - 1);
else
hoedown_buffer_put(id, data + link_b, link_e - link_b);
}
lr = find_link_ref(doc->refs, id->data, id->size);
if (!lr)
@ -1171,8 +1174,7 @@ char_link(hoedown_buffer *ob, hoedown_document *doc, uint8_t *data, size_t offse
struct link_ref *lr;
/* crafting the id */
hoedown_buffer_put(id, data + 1, txt_e - 1);
replace_spacing(id->data, id->size);
replace_spacing(id, data + 1, txt_e - 1);
/* finding the link_ref */
lr = find_link_ref(doc->refs, id->data, id->size);