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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision d51ee54a232f4986abd18a4113f3af1158c2fd53 authored by Amaury Forgeot d'Arc on 06 July 2008, 21:37:52 UTC, committed by Amaury Forgeot d'Arc on 06 July 2008, 21:37:52 UTC 
Blocked revisions 64762 via svnmerge
 
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  r64762 | amaury.forgeotdarc | 2008-07-06 23:34:39 +0200 (dim., 06 juil. 2008) | 8 lines

  Issue839496: SimpleHTTPServer should open all files in binary mode.

  Forward-port of 38255 (2005/01/15!)
  This was already fixed in 2.4, but never merged into trunk...
  py3k is already right, thanks to the bytes/str distinction!

  Should be backported to 2.5.
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Tip revision: d51ee54a232f4986abd18a4113f3af1158c2fd53 authored by Amaury Forgeot d'Arc on 06 July 2008, 21:37:52 UTC
Blocked revisions 64762 via svnmerge
Tip revision: d51ee54
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;
		}
	}
}
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