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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision a146feaa10f2f18a89a3fa21d04579b5c2bf6969 authored by Thomas Heller on 06 July 2004, 19:23:27 UTC, committed by Thomas Heller on 06 July 2004, 19:23:27 UTC 
Fix SF#983164.
 
Patch from Mark Hammond:

bdist_wininst attempts to use the correct MSVC runtime for the current
version of Python. This doesn't work correctly when --target-version
is set. In that case, bdist_wininst still uses the *current*
sys.version (ie, 2.4) rather than the version specified as
--target-version. Thus, the msvc7 runtime based executable stub is
*always* used.

This patch "hard-codes" knowledge of earlier Python versions,
providing the correct result when Python 2.4 is used to build Python
2.3 and earlier distributions.

Remove the short variant (-v) of the --target-version command line
options, it conflicts with the --verbose/-v standard distutils switch.
1 parent 5124b4a
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Tip revision: a146feaa10f2f18a89a3fa21d04579b5c2bf6969 authored by Thomas Heller on 06 July 2004, 19:23:27 UTC
Fix SF#983164.
Tip revision: a146fea
printgrammar.c 

/* Print a bunch of C initializers that represent a grammar */

#include "pgenheaders.h"
#include "grammar.h"

/* Forward */
static void printarcs(int, dfa *, FILE *);
static void printstates(grammar *, FILE *);
static void printdfas(grammar *, FILE *);
static void printlabels(grammar *, FILE *);

void
printgrammar(grammar *g, FILE *fp)
{
	fprintf(fp, "#include \"pgenheaders.h\"\n");
	fprintf(fp, "#include \"grammar.h\"\n");
	printdfas(g, fp);
	printlabels(g, fp);
	fprintf(fp, "grammar _PyParser_Grammar = {\n");
	fprintf(fp, "\t%d,\n", g->g_ndfas);
	fprintf(fp, "\tdfas,\n");
	fprintf(fp, "\t{%d, labels},\n", g->g_ll.ll_nlabels);
	fprintf(fp, "\t%d\n", g->g_start);
	fprintf(fp, "};\n");
}

void
printnonterminals(grammar *g, FILE *fp)
{
	dfa *d;
	int i;
	
	d = g->g_dfa;
	for (i = g->g_ndfas; --i >= 0; d++)
		fprintf(fp, "#define %s %d\n", d->d_name, d->d_type);
}

static void
printarcs(int i, dfa *d, FILE *fp)
{
	arc *a;
	state *s;
	int j, k;
	
	s = d->d_state;
	for (j = 0; j < d->d_nstates; j++, s++) {
		fprintf(fp, "static arc arcs_%d_%d[%d] = {\n",
			i, j, s->s_narcs);
		a = s->s_arc;
		for (k = 0; k < s->s_narcs; k++, a++)
			fprintf(fp, "\t{%d, %d},\n", a->a_lbl, a->a_arrow);
		fprintf(fp, "};\n");
	}
}

static void
printstates(grammar *g, FILE *fp)
{
	state *s;
	dfa *d;
	int i, j;
	
	d = g->g_dfa;
	for (i = 0; i < g->g_ndfas; i++, d++) {
		printarcs(i, d, fp);
		fprintf(fp, "static state states_%d[%d] = {\n",
			i, d->d_nstates);
		s = d->d_state;
		for (j = 0; j < d->d_nstates; j++, s++)
			fprintf(fp, "\t{%d, arcs_%d_%d},\n",
				s->s_narcs, i, j);
		fprintf(fp, "};\n");
	}
}

static void
printdfas(grammar *g, FILE *fp)
{
	dfa *d;
	int i, j;
	
	printstates(g, fp);
	fprintf(fp, "static dfa dfas[%d] = {\n", g->g_ndfas);
	d = g->g_dfa;
	for (i = 0; i < g->g_ndfas; i++, d++) {
		fprintf(fp, "\t{%d, \"%s\", %d, %d, states_%d,\n",
			d->d_type, d->d_name, d->d_initial, d->d_nstates, i);
		fprintf(fp, "\t \"");
		for (j = 0; j < NBYTES(g->g_ll.ll_nlabels); j++)
			fprintf(fp, "\\%03o", d->d_first[j] & 0xff);
		fprintf(fp, "\"},\n");
	}
	fprintf(fp, "};\n");
}

static void
printlabels(grammar *g, FILE *fp)
{
	label *l;
	int i;
	
	fprintf(fp, "static label labels[%d] = {\n", g->g_ll.ll_nlabels);
	l = g->g_ll.ll_label;
	for (i = g->g_ll.ll_nlabels; --i >= 0; l++) {
		if (l->lb_str == NULL)
			fprintf(fp, "\t{%d, 0},\n", l->lb_type);
		else
			fprintf(fp, "\t{%d, \"%s\"},\n",
				l->lb_type, l->lb_str);
	}
	fprintf(fp, "};\n");
}
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