Mercurial > cpython-lru_cache-weakref

annotate Parser/parser.h @ 24042:63fbbed10714 legacy-trunk

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Simplify HTTPSConnection constructor. See discussion in SF bug 458463.
author Jeremy Hylton <jeremy@alum.mit.edu>
date Fri, 28 Jun 2002 23:38:14 +0000
parents eebae4f60d05
children bbf16fd024df
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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 500
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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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28 #if 0 /* future keyword */
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29 int p_generators; /* 1 if yield is a keyword */
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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,
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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 */