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Handle more error conditions with SystemError

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This commit is contained in:
Neal Norwitz 2005-12-18 05:32:41 +00:00
parent db83eb3170
commit 4e6bf49a5e
1 changed files with 22 additions and 8 deletions
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30
Python/compile.c
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@ -2760,8 +2760,7 @@ inplace_binop(struct compiler *c, operator_ty op)
return INPLACE_FLOOR_DIVIDE;
}
PyErr_Format(PyExc_SystemError,
"inplace binary op %d should not be possible",
op);
"inplace binary op %d should not be possible", op);
return 0;
}
@ -2809,6 +2808,9 @@ compiler_nameop(struct compiler *c, identifier name, expr_context_ty ctx)
case GLOBAL_EXPLICIT:
optype = OP_GLOBAL;
break;
default:
/* scope can be 0 */
break;
}
/* XXX Leave assert here, but handle __doc__ and the like better */
@ -2830,6 +2832,7 @@ compiler_nameop(struct compiler *c, identifier name, expr_context_ty ctx)
Py_DECREF(mangled);
return 0;
case Param:
default:
PyErr_SetString(PyExc_SystemError,
"param invalid for deref variable");
return 0;
@ -2844,6 +2847,7 @@ compiler_nameop(struct compiler *c, identifier name, expr_context_ty ctx)
case AugStore:
break;
case Param:
default:
PyErr_SetString(PyExc_SystemError,
"param invalid for local variable");
return 0;
@ -2860,6 +2864,7 @@ compiler_nameop(struct compiler *c, identifier name, expr_context_ty ctx)
case AugStore:
break;
case Param:
default:
PyErr_SetString(PyExc_SystemError,
"param invalid for global variable");
return 0;
@ -2874,6 +2879,7 @@ compiler_nameop(struct compiler *c, identifier name, expr_context_ty ctx)
case AugStore:
break;
case Param:
default:
PyErr_SetString(PyExc_SystemError,
"param invalid for name variable");
return 0;
@ -3361,6 +3367,7 @@ compiler_visit_expr(struct compiler *c, expr_ty e)
ADDOP_NAME(c, DELETE_ATTR, e->v.Attribute.attr, names);
break;
case Param:
default:
PyErr_SetString(PyExc_SystemError,
"param invalid in attribute expression");
return 0;
@ -3388,6 +3395,7 @@ compiler_visit_expr(struct compiler *c, expr_ty e)
VISIT_SLICE(c, e->v.Subscript.slice, Del);
break;
case Param:
default:
PyErr_SetString(PyExc_SystemError,
"param invalid in subscript expression");
return 0;
@ -3441,8 +3449,9 @@ compiler_augassign(struct compiler *c, stmt_ty s)
ADDOP(c, inplace_binop(c, s->v.AugAssign.op));
return compiler_nameop(c, e->v.Name.id, Store);
default:
fprintf(stderr,
"invalid node type for augmented assignment\n");
PyErr_Format(PyExc_SystemError,
"invalid node type (%d) for augmented assignment",
e->kind);
return 0;
}
return 1;
@ -3514,9 +3523,9 @@ compiler_handle_subscr(struct compiler *c, const char *kind,
case Store: op = STORE_SUBSCR; break;
case Del: op = DELETE_SUBSCR; break;
case Param:
fprintf(stderr,
"invalid %s kind %d in subscript\n",
kind, ctx);
PyErr_Format(PyExc_SystemError,
"invalid %s kind %d in subscript\n",
kind, ctx);
return 0;
}
if (ctx == AugLoad) {
@ -3599,6 +3608,7 @@ compiler_simple_slice(struct compiler *c, slice_ty s, expr_context_ty ctx)
case Store: op = STORE_SLICE; break;
case Del: op = DELETE_SLICE; break;
case Param:
default:
PyErr_SetString(PyExc_SystemError,
"param invalid in simple slice");
return 0;
@ -3618,11 +3628,11 @@ compiler_visit_nested_slice(struct compiler *c, slice_ty s,
break;
case Slice_kind:
return compiler_slice(c, s, ctx);
break;
case Index_kind:
VISIT(c, expr, s->v.Index.value);
break;
case ExtSlice_kind:
default:
PyErr_SetString(PyExc_SystemError,
"extended slice invalid in nested slice");
return 0;
@ -3664,6 +3674,10 @@ compiler_visit_slice(struct compiler *c, slice_ty s, expr_context_ty ctx)
if (ctx != AugStore)
VISIT(c, expr, s->v.Index.value);
return compiler_handle_subscr(c, "index", ctx);
default:
PyErr_Format(PyExc_SystemError,
"invalid slice %d", s->kind);
return 0;
}
return 1;
}