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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 8f83c2fb19c45350c2161d9e75dab4cd2bcaee28 authored by Victor Stinner on 30 November 2018, 16:04:35 UTC, committed by GitHub on 30 November 2018, 16:04:35 UTC
Fix an undefined behaviour in the pthread implementation of PyThread_start_new_thread(): add a function wrapper to always return NULL. Add pythread_callback struct and pythread_wrapper() to thread_pthread.h. (cherry picked from commit 9eea6eaf23067880f4af3a130e3f67c9812e2f30)
1 parent dab59fa
Tip revision: 8f83c2fb19c45350c2161d9e75dab4cd2bcaee28 authored by Victor Stinner on 30 November 2018, 16:04:35 UTC
bpo-33015: Fix UB in pthread PyThread_start_new_thread (GH-6008) (GH-10823)
bpo-33015: Fix UB in pthread PyThread_start_new_thread (GH-6008) (GH-10823)
Tip revision: 8f83c2f
parser.h
#ifndef Py_PARSER_H
#define Py_PARSER_H
#ifdef __cplusplus
extern "C" {
#endif
/* Parser interface */
#define MAXSTACK 1500
typedef struct {
int s_state; /* State in current DFA */
dfa *s_dfa; /* Current DFA */
struct _node *s_parent; /* Where to add next node */
} stackentry;
typedef struct {
stackentry *s_top; /* Top entry */
stackentry s_base[MAXSTACK];/* Array of stack entries */
/* NB The stack grows down */
} stack;
typedef struct {
stack p_stack; /* Stack of parser states */
grammar *p_grammar; /* Grammar to use */
node *p_tree; /* Top of parse tree */
#ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD
unsigned long p_flags; /* see co_flags in Include/code.h */
#endif
} parser_state;
parser_state *PyParser_New(grammar *g, int start);
void PyParser_Delete(parser_state *ps);
int PyParser_AddToken(parser_state *ps, int type, char *str, int lineno, int col_offset,
int *expected_ret);
void PyGrammar_AddAccelerators(grammar *g);
#ifdef __cplusplus
}
#endif
#endif /* !Py_PARSER_H */
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