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annotate Parser/parser.h @ 80661:94de77bd0b4b 2.7

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Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.
author Andrew Svetlov <andrew.svetlov@gmail.com>
date Thu, 29 Nov 2012 19:51:28 +0200
parents ca5f2f960617
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #ifndef Py_PARSER_H
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2 #define Py_PARSER_H
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3 #ifdef __cplusplus
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4 extern "C" {
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5 #endif
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6
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7
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8 /* Parser interface */
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9
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10 #define MAXSTACK 1500
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12 typedef struct {
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13 int s_state; /* State in current DFA */
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14 dfa *s_dfa; /* Current DFA */
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15 struct _node *s_parent; /* Where to add next node */
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16 } stackentry;
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18 typedef struct {
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19 stackentry *s_top; /* Top entry */
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20 stackentry s_base[MAXSTACK];/* Array of stack entries */
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21 /* NB The stack grows down */
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22 } stack;
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23
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24 typedef struct {
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25 stack p_stack; /* Stack of parser states */
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26 grammar *p_grammar; /* Grammar to use */
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27 node *p_tree; /* Top of parse tree */
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bbf16fd024df from __future__ import with_statement addon for 'with', mostly written by
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28 #ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD
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29 unsigned long p_flags; /* see co_flags in Include/code.h */
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30 #endif
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31 } parser_state;
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33 parser_state *PyParser_New(grammar *g, int start);
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34 void PyParser_Delete(parser_state *ps);
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35 int PyParser_AddToken(parser_state *ps, int type, char *str, int lineno, int col_offset,
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36 int *expected_ret);
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37 void PyGrammar_AddAccelerators(grammar *g);
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38
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39 #ifdef __cplusplus
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40 }
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41 #endif
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42 #endif /* !Py_PARSER_H */