mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
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70 lines
2.9 KiB
C
70 lines
2.9 KiB
C
#ifndef Py_TOKENIZER_H
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#define Py_TOKENIZER_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "object.h"
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/* Tokenizer interface */
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#include "token.h" /* For token types */
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#define MAXINDENT 100 /* Max indentation level */
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/* Tokenizer state */
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struct tok_state {
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/* Input state; buf <= cur <= inp <= end */
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/* NB an entire line is held in the buffer */
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char *buf; /* Input buffer, or NULL; malloc'ed if fp != NULL */
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char *cur; /* Next character in buffer */
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char *inp; /* End of data in buffer */
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char *end; /* End of input buffer if buf != NULL */
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char *start; /* Start of current token if not NULL */
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int done; /* E_OK normally, E_EOF at EOF, otherwise error code */
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/* NB If done != E_OK, cur must be == inp!!! */
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FILE *fp; /* Rest of input; NULL if tokenizing a string */
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int tabsize; /* Tab spacing */
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int indent; /* Current indentation index */
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int indstack[MAXINDENT]; /* Stack of indents */
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int atbol; /* Nonzero if at begin of new line */
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int pendin; /* Pending indents (if > 0) or dedents (if < 0) */
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char *prompt, *nextprompt; /* For interactive prompting */
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int lineno; /* Current line number */
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int level; /* () [] {} Parentheses nesting level */
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/* Used to allow free continuations inside them */
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/* Stuff for checking on different tab sizes */
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const char *filename; /* For error messages */
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int altwarning; /* Issue warning if alternate tabs don't match */
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int alterror; /* Issue error if alternate tabs don't match */
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int alttabsize; /* Alternate tab spacing */
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int altindstack[MAXINDENT]; /* Stack of alternate indents */
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/* Stuff for PEP 0263 */
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int decoding_state; /* -1:decoding, 0:init, 1:raw */
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int decoding_erred; /* whether erred in decoding */
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int read_coding_spec; /* whether 'coding:...' has been read */
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char *encoding;
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int cont_line; /* whether we are in a continuation line. */
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const char* line_start; /* pointer to start of current line */
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#ifndef PGEN
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PyObject *decoding_readline; /* codecs.open(...).readline */
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PyObject *decoding_buffer;
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#endif
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const char* enc;
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const char* str;
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const char* input; /* Tokenizer's newline translated copy of the string. */
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};
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extern struct tok_state *PyTokenizer_FromString(const char *, int);
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extern struct tok_state *PyTokenizer_FromFile(FILE *, char *, char *);
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extern void PyTokenizer_Free(struct tok_state *);
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extern int PyTokenizer_Get(struct tok_state *, char **, char **);
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#if defined(PGEN) || defined(Py_USING_UNICODE)
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extern char * PyTokenizer_RestoreEncoding(struct tok_state* tok,
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int len, int *offset);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_TOKENIZER_H */
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