/*
* ":py3"
*/
void
ex_py3(exarg_T *eap)
{
char_u *script;
script = script_get(eap, eap->arg);
if (!eap->skip)
{
if (script == NULL)
DoPy3Command(eap, (char *)eap->arg);
else
DoPy3Command(eap, (char *)script);
}
vim_free(script);
}
/*
* ":py3file"
*/
void
ex_py3file(exarg_T *eap)
{
static char buffer[BUFFER_SIZE];
const char *file;
char *p;
int i;
/* Have to do it like this. PyRun_SimpleFile requires you to pass a
* stdio file pointer, but Vim and the Python DLL are compiled with
* different options under Windows, meaning that stdio pointers aren't
* compatible between the two. Yuk.
*
* construct: exec(compile(open('a_filename', 'rb').read(), 'a_filename', 'exec'))
*
* Using bytes so that Python can detect the source encoding as it normally
* does. The doc does not say "compile" accept bytes, though.
*
* We need to escape any backslashes or single quotes in the file name, so that
* Python won't mangle the file name.
*/
strcpy(buffer, "exec(compile(open('");
p = buffer + 19; /* size of "exec(compile(open('" */
for (i=0; i<2; ++i)
{
file = (char *)eap->arg;
while (*file && p < buffer + (BUFFER_SIZE - 3))
{
if (*file == '\\' || *file == '\'')
*p++ = '\\';
*p++ = *file++;
}
/* If we didn't finish the file name, we hit a buffer overflow */
if (*file != '\0')
return;
if (i==0)
{
strcpy(p,"','rb').read(),'");
p += 16;
}
else
{
strcpy(p,"','exec'))");
p += 10;
}
}
/* Execute the file */
DoPy3Command(eap, buffer);
}
