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495da29225
This adds a `feature_version` flag to `ast.parse()` (documented) and `compile()` (hidden) that allow tweaking the parser to support older versions of the grammar. In particular if `feature_version` is 5 or 6, the hacks for the `async` and `await` keyword from PEP 492 are reinstated. (For 7 or higher, these are unconditionally treated as keywords, but they are still special tokens rather than `NAME` tokens that the parser driver recognizes.) https://bugs.python.org/issue35975
93 lines
2.4 KiB
C
Generated
93 lines
2.4 KiB
C
Generated
/* Auto-generated by Tools/scripts/generate_token.py */
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/* Token types */
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#ifndef Py_LIMITED_API
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#ifndef Py_TOKEN_H
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#define Py_TOKEN_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#undef TILDE /* Prevent clash of our definition with system macro. Ex AIX, ioctl.h */
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#define ENDMARKER 0
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#define NAME 1
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#define NUMBER 2
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#define STRING 3
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#define NEWLINE 4
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#define INDENT 5
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#define DEDENT 6
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#define LPAR 7
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#define RPAR 8
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#define LSQB 9
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#define RSQB 10
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#define COLON 11
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#define COMMA 12
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#define SEMI 13
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#define PLUS 14
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#define MINUS 15
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#define STAR 16
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#define SLASH 17
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#define VBAR 18
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#define AMPER 19
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#define LESS 20
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#define GREATER 21
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#define EQUAL 22
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#define DOT 23
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#define PERCENT 24
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#define LBRACE 25
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#define RBRACE 26
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#define EQEQUAL 27
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#define NOTEQUAL 28
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#define LESSEQUAL 29
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#define GREATEREQUAL 30
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#define TILDE 31
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#define CIRCUMFLEX 32
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#define LEFTSHIFT 33
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#define RIGHTSHIFT 34
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#define DOUBLESTAR 35
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#define PLUSEQUAL 36
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#define MINEQUAL 37
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#define STAREQUAL 38
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#define SLASHEQUAL 39
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#define PERCENTEQUAL 40
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#define AMPEREQUAL 41
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#define VBAREQUAL 42
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#define CIRCUMFLEXEQUAL 43
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#define LEFTSHIFTEQUAL 44
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#define RIGHTSHIFTEQUAL 45
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#define DOUBLESTAREQUAL 46
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#define DOUBLESLASH 47
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#define DOUBLESLASHEQUAL 48
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#define AT 49
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#define ATEQUAL 50
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#define RARROW 51
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#define ELLIPSIS 52
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#define COLONEQUAL 53
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#define OP 54
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#define AWAIT 55
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#define ASYNC 56
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#define TYPE_IGNORE 57
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#define TYPE_COMMENT 58
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#define ERRORTOKEN 59
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#define N_TOKENS 63
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#define NT_OFFSET 256
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/* Special definitions for cooperation with parser */
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#define ISTERMINAL(x) ((x) < NT_OFFSET)
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#define ISNONTERMINAL(x) ((x) >= NT_OFFSET)
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#define ISEOF(x) ((x) == ENDMARKER)
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PyAPI_DATA(const char * const) _PyParser_TokenNames[]; /* Token names */
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PyAPI_FUNC(int) PyToken_OneChar(int);
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PyAPI_FUNC(int) PyToken_TwoChars(int, int);
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PyAPI_FUNC(int) PyToken_ThreeChars(int, int, int);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_TOKEN_H */
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#endif /* Py_LIMITED_API */
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