diff options
Diffstat (limited to 'Python')
-rw-r--r-- | Python/ast.c | 24 | ||||
-rw-r--r-- | Python/future.c | 2 | ||||
-rw-r--r-- | Python/import.c | 3 | ||||
-rw-r--r-- | Python/pythonrun.c | 23 |
4 files changed, 33 insertions, 19 deletions
diff --git a/Python/ast.c b/Python/ast.c index be25ac3..759dd73 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -35,7 +35,7 @@ static stmt_ty ast_for_classdef(struct compiling *, const node *, asdl_seq *); static expr_ty ast_for_call(struct compiling *, const node *, expr_ty); static PyObject *parsenumber(const char *); -static PyObject *parsestr(const node *n, const char *encoding, int *bytesmode); +static PyObject *parsestr(struct compiling *, const node *n, int *bytesmode); static PyObject *parsestrplus(struct compiling *, const node *n, int *bytesmode); @@ -3191,14 +3191,13 @@ decode_unicode(const char *s, size_t len, int rawmode, const char *encoding) * parsestr parses it, and returns the decoded Python string object. */ static PyObject * -parsestr(const node *n, const char *encoding, int *bytesmode) +parsestr(struct compiling *c, const node *n, int *bytesmode) { size_t len; const char *s = STR(n); int quote = Py_CHARMASK(*s); int rawmode = 0; int need_encoding; - if (isalpha(quote)) { if (quote == 'b' || quote == 'B') { quote = *++s; @@ -3233,7 +3232,7 @@ parsestr(const node *n, const char *encoding, int *bytesmode) } } if (!*bytesmode && !rawmode) { - return decode_unicode(s, len, rawmode, encoding); + return decode_unicode(s, len, rawmode, c->c_encoding); } if (*bytesmode) { /* Disallow non-ascii characters (but not escapes) */ @@ -3246,28 +3245,27 @@ parsestr(const node *n, const char *encoding, int *bytesmode) } } } - need_encoding = (!*bytesmode && encoding != NULL && - strcmp(encoding, "utf-8") != 0 && - strcmp(encoding, "iso-8859-1") != 0); + need_encoding = (!*bytesmode && c->c_encoding != NULL && + strcmp(c->c_encoding, "utf-8") != 0 && + strcmp(c->c_encoding, "iso-8859-1") != 0); if (rawmode || strchr(s, '\\') == NULL) { if (need_encoding) { PyObject *v, *u = PyUnicode_DecodeUTF8(s, len, NULL); if (u == NULL || !*bytesmode) return u; - v = PyUnicode_AsEncodedString(u, encoding, NULL); + v = PyUnicode_AsEncodedString(u, c->c_encoding, NULL); Py_DECREF(u); return v; } else if (*bytesmode) { return PyString_FromStringAndSize(s, len); - } else if (strcmp(encoding, "utf-8") == 0) { + } else if (strcmp(c->c_encoding, "utf-8") == 0) { return PyUnicode_FromStringAndSize(s, len); } else { return PyUnicode_DecodeLatin1(s, len, NULL); } } - return PyString_DecodeEscape(s, len, NULL, 1, - need_encoding ? encoding : NULL); + need_encoding ? c->c_encoding : NULL); } /* Build a Python string object out of a STRING+ atom. This takes care of @@ -3280,13 +3278,13 @@ parsestrplus(struct compiling *c, const node *n, int *bytesmode) PyObject *v; int i; REQ(CHILD(n, 0), STRING); - v = parsestr(CHILD(n, 0), c->c_encoding, bytesmode); + v = parsestr(c, CHILD(n, 0), bytesmode); if (v != NULL) { /* String literal concatenation */ for (i = 1; i < NCH(n); i++) { PyObject *s; int subbm = 0; - s = parsestr(CHILD(n, i), c->c_encoding, &subbm); + s = parsestr(c, CHILD(n, i), &subbm); if (s == NULL) goto onError; if (*bytesmode != subbm) { diff --git a/Python/future.c b/Python/future.c index d6333ff..a5bee0c 100644 --- a/Python/future.c +++ b/Python/future.c @@ -35,6 +35,8 @@ future_check_features(PyFutureFeatures *ff, stmt_ty s, const char *filename) continue; } else if (strcmp(feature, FUTURE_PRINT_FUNCTION) == 0) { continue; + } else if (strcmp(feature, FUTURE_UNICODE_LITERALS) == 0) { + continue; } else if (strcmp(feature, "braces") == 0) { PyErr_SetString(PyExc_SyntaxError, "not a chance"); diff --git a/Python/import.c b/Python/import.c index d201dae..33cb81c 100644 --- a/Python/import.c +++ b/Python/import.c @@ -821,12 +821,13 @@ parse_source_module(const char *pathname, FILE *fp) { PyCodeObject *co = NULL; mod_ty mod; + PyCompilerFlags flags; PyArena *arena = PyArena_New(); if (arena == NULL) return NULL; mod = PyParser_ASTFromFile(fp, pathname, NULL, - Py_file_input, 0, 0, 0, + Py_file_input, 0, 0, &flags, NULL, arena); if (mod) { co = PyAST_Compile(mod, pathname, NULL, arena); diff --git a/Python/pythonrun.c b/Python/pythonrun.c index d65d12d..5c17b69 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1563,11 +1563,12 @@ Py_SymtableString(const char *str, const char *filename, int start) { struct symtable *st; mod_ty mod; + PyCompilerFlags flags; PyArena *arena = PyArena_New(); if (arena == NULL) return NULL; - mod = PyParser_ASTFromString(str, filename, start, NULL, arena); + mod = PyParser_ASTFromString(str, filename, start, &flags, arena); if (mod == NULL) { PyArena_Free(arena); return NULL; @@ -1584,10 +1585,16 @@ PyParser_ASTFromString(const char *s, const char *filename, int start, { mod_ty mod; perrdetail err; - node *n = PyParser_ParseStringFlagsFilename(s, filename, + int iflags; + iflags = PARSER_FLAGS(flags); + + node *n = PyParser_ParseStringFlagsFilenameEx(s, filename, &_PyParser_Grammar, start, &err, - PARSER_FLAGS(flags)); + &iflags); if (n) { + if (flags) { + flags->cf_flags |= iflags & PyCF_MASK; + } mod = PyAST_FromNode(n, flags, filename, arena); PyNode_Free(n); return mod; @@ -1606,10 +1613,16 @@ PyParser_ASTFromFile(FILE *fp, const char *filename, const char* enc, { mod_ty mod; perrdetail err; - node *n = PyParser_ParseFileFlags(fp, filename, enc, + int iflags; + + iflags = PARSER_FLAGS(flags); + node *n = PyParser_ParseFileFlagsEx(fp, filename, enc, &_PyParser_Grammar, - start, ps1, ps2, &err, PARSER_FLAGS(flags)); + start, ps1, ps2, &err, &iflags); if (n) { + if (flags) { + flags->cf_flags |= iflags & PyCF_MASK; + } mod = PyAST_FromNode(n, flags, filename, arena); PyNode_Free(n); return mod; |