view Python/frozen.c @ 16357:9f2ca855fa44 legacy-trunk

Enforce two illegal import statements that were outlawed in the reference manual but not checked: Names bound by import statemants may not occur in global statements in the same scope. The from ... import * form may only occur in a module scope. I guess these changes could break code, but the reference manual warned about them. Several other small changes If a variable is declared global in the nearest enclosing scope of a free variable, then treat it is a global in the nested scope too. Get rid of com_mangle and symtable_mangle functions and call mangle directly. If errors occur during symtable table creation, return -1 from symtable_build(). Do not increment st_errors in assignment to lambda, because exception is not set. Add extra argument to symtable_assign(); the argument, flag, is ORed with DEF_LOCAL for each symtable_add_def() call.
author Jeremy Hylton <jeremy@alum.mit.edu>
date Tue, 30 Jan 2001 01:24:43 +0000
parents 6f6f965c5e2d
children 1f3c1e831f21
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/* Dummy frozen modules initializer */

#include "Python.h"

/* In order to test the support for frozen modules, by default we
   define a single frozen module, __hello__.  Loading it will print
   some famous words... */

static unsigned char M___hello__[] = {
	99,0,0,0,0,1,0,0,0,115,15,0,0,0,127,0,
	0,127,1,0,100,0,0,71,72,100,1,0,83,40,2,0,
	0,0,115,14,0,0,0,72,101,108,108,111,32,119,111,114,
	108,100,46,46,46,78,40,0,0,0,0,40,0,0,0,0,
	115,8,0,0,0,104,101,108,108,111,46,112,121,115,1,0,
	0,0,63,1,0,115,0,0,0,0,
};

static struct _frozen _PyImport_FrozenModules[] = {
	/* Test module */
	{"__hello__", M___hello__, 90},
	/* Test package (negative size indicates package-ness) */
	{"__phello__", M___hello__, -90},
	{"__phello__.spam", M___hello__, 90},
	{0, 0, 0} /* sentinel */
};

/* Embedding apps may change this pointer to point to their favorite
   collection of frozen modules: */

struct _frozen *PyImport_FrozenModules = _PyImport_FrozenModules;