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Added getattr and setattr built-in functions.

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This commit is contained in:
Guido van Rossum 1992-01-27 16:53:09 +00:00
parent ef0a00ec0c
commit 33894be657
1 changed files with 36 additions and 0 deletions
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36
Python/bltinmodule.c
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@ -209,6 +209,40 @@ builtin_float(self, v)
return NULL;
}
static object *
builtin_getattr(self, v)
object *self;
object *v;
{
object *name;
if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2 ||
(name = gettupleitem(v, 1), !is_stringobject(name))) {
err_setstr(TypeError,
"getattr() arguments must be (object, string)");
return NULL;
}
return getattr(gettupleitem(v, 0), getstringvalue(name));
}
static object *
builtin_setattr(self, v)
object *self;
object *v;
{
object *name;
if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3 ||
(name = gettupleitem(v, 1), !is_stringobject(name))) {
err_setstr(TypeError,
"setattr() arguments must be (object, string, object)");
return NULL;
}
if (setattr(gettupleitem(v, 0),
getstringvalue(name), gettupleitem(v, 2)) != 0)
return NULL;
INCREF(None);
return None;
}
static object *
builtin_hex(self, v)
object *self;
@ -570,6 +604,7 @@ static struct methodlist builtin_methods[] = {
{"eval", builtin_eval},
{"exec", builtin_exec},
{"float", builtin_float},
{"getattr", builtin_getattr},
{"hex", builtin_hex},
{"input", builtin_input},
{"int", builtin_int},
@ -584,6 +619,7 @@ static struct methodlist builtin_methods[] = {
{"range", builtin_range},
{"raw_input", builtin_raw_input},
{"reload", builtin_reload},
{"setattr", builtin_setattr},
{"type", builtin_type},
{NULL, NULL},
};