Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 42faa55124abcbb132c57745dec9e0489ac74406 authored by Barry Warsaw on 30 September 2013, 22:35:15 UTC, committed by Barry Warsaw on 30 September 2013, 22:35:15 UTC
prevent readline() calls from consuming too much memory. Patch by Jyrki Pulliainen.
1 parent e763a91
Tip revision: 42faa55124abcbb132c57745dec9e0489ac74406 authored by Barry Warsaw on 30 September 2013, 22:35:15 UTC
- Issue #16040: CVE-2013-1752: nntplib: Limit maximum line lengths to 2048 to
- Issue #16040: CVE-2013-1752: nntplib: Limit maximum line lengths to 2048 to
Tip revision: 42faa55
grammar1.c
/* Grammar subroutines needed by parser */
#include "Python.h"
#include "pgenheaders.h"
#include "grammar.h"
#include "token.h"
/* Return the DFA for the given type */
dfa *
PyGrammar_FindDFA(grammar *g, register int type)
{
register dfa *d;
#if 1
/* Massive speed-up */
d = &g->g_dfa[type - NT_OFFSET];
assert(d->d_type == type);
return d;
#else
/* Old, slow version */
register int i;
for (i = g->g_ndfas, d = g->g_dfa; --i >= 0; d++) {
if (d->d_type == type)
return d;
}
assert(0);
/* NOTREACHED */
#endif
}
char *
PyGrammar_LabelRepr(label *lb)
{
static char buf[100];
if (lb->lb_type == ENDMARKER)
return "EMPTY";
else if (ISNONTERMINAL(lb->lb_type)) {
if (lb->lb_str == NULL) {
PyOS_snprintf(buf, sizeof(buf), "NT%d", lb->lb_type);
return buf;
}
else
return lb->lb_str;
}
else {
if (lb->lb_str == NULL)
return _PyParser_TokenNames[lb->lb_type];
else {
PyOS_snprintf(buf, sizeof(buf), "%.32s(%.32s)",
_PyParser_TokenNames[lb->lb_type], lb->lb_str);
return buf;
}
}
}
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...