Datasets:
aandvalenzuela
/
RRTcodebaseC

Dataset card Data Studio Files
xet
 Community
1
text
stringlengths
0
357
{
dehtml_t* dehtml = (dehtml_t*)userdata;
if (dehtml->add_text != DO_NOT_ADD)
{
char* last_added = dc_strbuilder_cat(&dehtml->strbuilder, text);
if (dehtml->add_text==DO_ADD_REMOVE_LINEENDS)
{
unsigned char* p = (unsigned char*)last_added;
while (*p) {
if (*p=='\n') {
int last_is_lineend = 1; /* avoid converting `text1<br>\ntext2` to `text1\n text2` (`\r` is removed later) */
const unsigned char* p2 = p-1;
while (p2>=(const unsigned char*)dehtml->strbuilder.buf) {
if (*p2=='\r') {
}
else if (*p2=='\n') {
break;
}
else {
last_is_lineend = 0;
break;
}
p2--;
}
*p = last_is_lineend? '\r' : ' ';
}
p++;
}
}
}
}
static void dehtml_endtag_cb(void* userdata, const char* tag)
{
dehtml_t* dehtml = (dehtml_t*)userdata;
if (strcmp(tag, "p")==0 || strcmp(tag, "div")==0 || strcmp(tag, "table")==0 || strcmp(tag, "td")==0
|| strcmp(tag, "style")==0 || strcmp(tag, "script")==0 || strcmp(tag, "title")==0
|| strcmp(tag, "pre")==0)
{
dc_strbuilder_cat(&dehtml->strbuilder, "\n\n"); /* do not expect an starting block element (which, of course, should come right now) */
dehtml->add_text = DO_ADD_REMOVE_LINEENDS;
}
else if (strcmp(tag, "a")==0)
{
if (dehtml->last_href) {
dc_strbuilder_cat(&dehtml->strbuilder, "](");
dc_strbuilder_cat(&dehtml->strbuilder, dehtml->last_href);
dc_strbuilder_cat(&dehtml->strbuilder, ")");
free(dehtml->last_href);
dehtml->last_href = NULL;
}
}
else if (strcmp(tag, "b")==0 || strcmp(tag, "strong")==0)
{
dc_strbuilder_cat(&dehtml->strbuilder, "*");
}
else if (strcmp(tag, "i")==0 || strcmp(tag, "em")==0)
{
dc_strbuilder_cat(&dehtml->strbuilder, "_");
}
}
char* dc_dehtml(char* buf_terminated)
{
dc_trim(buf_terminated);
if (buf_terminated[0]==0) {
return dc_strdup(""); /* support at least empty HTML-messages; for empty messages, we'll replace the message by the subject later */
}
else {
dehtml_t dehtml;
dc_saxparser_t saxparser;
memset(&dehtml, 0, sizeof(dehtml_t));
dehtml.add_text = DO_ADD_REMOVE_LINEENDS;
dc_strbuilder_init(&dehtml.strbuilder, strlen(buf_terminated));
dc_saxparser_init(&saxparser, &dehtml);
dc_saxparser_set_tag_handler(&saxparser, dehtml_starttag_cb, dehtml_endtag_cb);
dc_saxparser_set_text_handler(&saxparser, dehtml_text_cb);
dc_saxparser_parse(&saxparser, buf_terminated);
free(dehtml.last_href);
return dehtml.strbuilder.buf;
}
}
```
Filename: dc_e2ee.c
```c
#include "dc_context.h"
#include "dc_pgp.h"