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Update for PEP 308 patch.

This commit is contained in:
Thomas Wouters 2006-02-27 16:25:11 +00:00
parent 16c7f71380
commit e2dd78c760
1 changed files with 54 additions and 3 deletions
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57
Modules/parsermodule.c
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@ -861,7 +861,8 @@ VALIDATER(listmaker); VALIDATER(yield_stmt);
VALIDATER(testlist1); VALIDATER(gen_for);
VALIDATER(gen_iter); VALIDATER(gen_if);
VALIDATER(testlist_gexp); VALIDATER(yield_expr);
VALIDATER(yield_or_testlist);
VALIDATER(yield_or_testlist); VALIDATER(or_test);
VALIDATER(old_test); VALIDATER(old_lambdef);
#undef VALIDATER
@ -1095,7 +1096,7 @@ static int
validate_testlist_safe(node *tree)
{
return (validate_repeating_list(tree, testlist_safe,
validate_test, "testlist_safe"));
validate_old_test, "testlist_safe"));
}
@ -1315,7 +1316,7 @@ validate_gen_for(node *tree)
res = (validate_name(CHILD(tree, 0), "for")
&& validate_exprlist(CHILD(tree, 1))
&& validate_name(CHILD(tree, 2), "in")
&& validate_test(CHILD(tree, 3)));
&& validate_or_test(CHILD(tree, 3)));
return res;
}
@ -2047,6 +2048,37 @@ validate_test(node *tree)
res = ((nch == 1)
&& validate_lambdef(CHILD(tree, 0)));
else if (res) {
res = validate_or_test(CHILD(tree, 0));
res = (res && (nch == 1 || (nch == 5 &&
validate_name(CHILD(tree, 1), "if") &&
validate_or_test(CHILD(tree, 2)) &&
validate_name(CHILD(tree, 3), "else") &&
validate_test(CHILD(tree, 4)))));
}
return (res);
}
static int
validate_old_test(node *tree)
{
int nch = NCH(tree);
int res = validate_ntype(tree, old_test) && (nch == 1);
if (res && (TYPE(CHILD(tree, 0)) == old_lambdef))
res = (validate_old_lambdef(CHILD(tree, 0)));
else if (res) {
res = (validate_or_test(CHILD(tree, 0)));
}
return (res);
}
static int
validate_or_test(node *tree)
{
int nch = NCH(tree);
int res = validate_ntype(tree, or_test) && is_odd(nch);
if (res) {
int pos;
res = validate_and_test(CHILD(tree, 0));
for (pos = 1; res && (pos < nch); pos += 2)
@ -2533,6 +2565,25 @@ validate_lambdef(node *tree)
}
static int
validate_old_lambdef(node *tree)
{
int nch = NCH(tree);
int res = (validate_ntype(tree, old_lambdef)
&& ((nch == 3) || (nch == 4))
&& validate_name(CHILD(tree, 0), "lambda")
&& validate_colon(CHILD(tree, nch - 2))
&& validate_test(CHILD(tree, nch - 1)));
if (res && (nch == 4))
res = validate_varargslist(CHILD(tree, 1));
else if (!res && !PyErr_Occurred())
(void) validate_numnodes(tree, 3, "old_lambdef");
return (res);
}
/* arglist:
*
* (argument ',')* (argument [','] | '*' test [',' '**' test] | '**' test)