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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/tools/python3/src/Python/future.c
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/tools/python3/src/Python/future.c')
-rw-r--r--contrib/tools/python3/src/Python/future.c136
1 files changed, 0 insertions, 136 deletions
diff --git a/contrib/tools/python3/src/Python/future.c b/contrib/tools/python3/src/Python/future.c
deleted file mode 100644
index d465608ca45..00000000000
--- a/contrib/tools/python3/src/Python/future.c
+++ /dev/null
@@ -1,136 +0,0 @@
-#include "Python.h"
-#include "pycore_ast.h" // _PyAST_GetDocString()
-
-#define UNDEFINED_FUTURE_FEATURE "future feature %.100s is not defined"
-#define ERR_LATE_FUTURE \
-"from __future__ imports must occur at the beginning of the file"
-
-static int
-future_check_features(PyFutureFeatures *ff, stmt_ty s, PyObject *filename)
-{
- int i;
-
- assert(s->kind == ImportFrom_kind);
-
- asdl_alias_seq *names = s->v.ImportFrom.names;
- for (i = 0; i < asdl_seq_LEN(names); i++) {
- alias_ty name = (alias_ty)asdl_seq_GET(names, i);
- const char *feature = PyUnicode_AsUTF8(name->name);
- if (!feature)
- return 0;
- if (strcmp(feature, FUTURE_NESTED_SCOPES) == 0) {
- continue;
- } else if (strcmp(feature, FUTURE_GENERATORS) == 0) {
- continue;
- } else if (strcmp(feature, FUTURE_DIVISION) == 0) {
- continue;
- } else if (strcmp(feature, FUTURE_ABSOLUTE_IMPORT) == 0) {
- continue;
- } else if (strcmp(feature, FUTURE_WITH_STATEMENT) == 0) {
- continue;
- } else if (strcmp(feature, FUTURE_PRINT_FUNCTION) == 0) {
- continue;
- } else if (strcmp(feature, FUTURE_UNICODE_LITERALS) == 0) {
- continue;
- } else if (strcmp(feature, FUTURE_BARRY_AS_BDFL) == 0) {
- ff->ff_features |= CO_FUTURE_BARRY_AS_BDFL;
- } else if (strcmp(feature, FUTURE_GENERATOR_STOP) == 0) {
- continue;
- } else if (strcmp(feature, FUTURE_ANNOTATIONS) == 0) {
- ff->ff_features |= CO_FUTURE_ANNOTATIONS;
- } else if (strcmp(feature, "braces") == 0) {
- PyErr_SetString(PyExc_SyntaxError,
- "not a chance");
- PyErr_SyntaxLocationObject(filename, s->lineno, s->col_offset + 1);
- return 0;
- } else {
- PyErr_Format(PyExc_SyntaxError,
- UNDEFINED_FUTURE_FEATURE, feature);
- PyErr_SyntaxLocationObject(filename, s->lineno, s->col_offset + 1);
- return 0;
- }
- }
- return 1;
-}
-
-static int
-future_parse(PyFutureFeatures *ff, mod_ty mod, PyObject *filename)
-{
- int i, done = 0, prev_line = 0;
-
- if (!(mod->kind == Module_kind || mod->kind == Interactive_kind))
- return 1;
-
- if (asdl_seq_LEN(mod->v.Module.body) == 0)
- return 1;
-
- /* A subsequent pass will detect future imports that don't
- appear at the beginning of the file. There's one case,
- however, that is easier to handle here: A series of imports
- joined by semi-colons, where the first import is a future
- statement but some subsequent import has the future form
- but is preceded by a regular import.
- */
-
- i = 0;
- if (_PyAST_GetDocString(mod->v.Module.body) != NULL)
- i++;
-
- for (; i < asdl_seq_LEN(mod->v.Module.body); i++) {
- stmt_ty s = (stmt_ty)asdl_seq_GET(mod->v.Module.body, i);
-
- if (done && s->lineno > prev_line)
- return 1;
- prev_line = s->lineno;
-
- /* The tests below will return from this function unless it is
- still possible to find a future statement. The only things
- that can precede a future statement are another future
- statement and a doc string.
- */
-
- if (s->kind == ImportFrom_kind) {
- identifier modname = s->v.ImportFrom.module;
- if (modname &&
- _PyUnicode_EqualToASCIIString(modname, "__future__")) {
- if (done) {
- PyErr_SetString(PyExc_SyntaxError,
- ERR_LATE_FUTURE);
- PyErr_SyntaxLocationObject(filename, s->lineno, s->col_offset);
- return 0;
- }
- if (!future_check_features(ff, s, filename))
- return 0;
- ff->ff_lineno = s->lineno;
- }
- else {
- done = 1;
- }
- }
- else {
- done = 1;
- }
- }
- return 1;
-}
-
-
-PyFutureFeatures *
-_PyFuture_FromAST(mod_ty mod, PyObject *filename)
-{
- PyFutureFeatures *ff;
-
- ff = (PyFutureFeatures *)PyObject_Malloc(sizeof(PyFutureFeatures));
- if (ff == NULL) {
- PyErr_NoMemory();
- return NULL;
- }
- ff->ff_features = 0;
- ff->ff_lineno = -1;
-
- if (!future_parse(ff, mod, filename)) {
- PyObject_Free(ff);
- return NULL;
- }
- return ff;
-}