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Name	Size	Permission	Date
Python.asdl	6.02 KB	-rw-r--r--	2024-03-19 22:46
asdl.py	12.76 KB	-rw-r--r--	2024-03-19 22:46
asdl_c.py	51.54 KB	-rwxr-xr-x	2024-03-19 22:46
myreadline.c	11.6 KB	-rw-r--r--	2024-03-19 22:46
myreadline.gcda	4.29 KB	-rw-r--r--	2025-06-04 09:21
myreadline.o	53.38 KB	-rw-r--r--	2025-06-04 09:22
parser.c	1.14 MB	-rw-r--r--	2024-03-19 22:46
parser.gcda	94.42 KB	-rw-r--r--	2025-06-04 09:21
parser.o	3 MB	-rw-r--r--	2025-06-04 09:22
peg_api.c	874 B	-rw-r--r--	2024-03-19 22:46
peg_api.gcda	3.57 KB	-rw-r--r--	2025-06-04 09:21
peg_api.o	59.19 KB	-rw-r--r--	2025-06-04 09:21
pegen.c	75.33 KB	-rw-r--r--	2024-03-19 22:46
pegen.gcda	18.82 KB	-rw-r--r--	2025-06-04 09:21
pegen.h	11.86 KB	-rw-r--r--	2024-03-19 22:46
pegen.o	437.34 KB	-rw-r--r--	2025-06-04 09:22
string_parser.c	39.2 KB	-rw-r--r--	2024-03-19 22:46
string_parser.gcda	7.37 KB	-rw-r--r--	2025-06-04 09:21
string_parser.h	1.77 KB	-rw-r--r--	2024-03-19 22:46
string_parser.o	259.25 KB	-rw-r--r--	2025-06-04 09:22
token.c	4.51 KB	-rw-r--r--	2024-03-19 22:46
token.gcda	3.97 KB	-rw-r--r--	2025-06-04 09:21
token.o	42.32 KB	-rw-r--r--	2025-06-04 09:21
tokenizer.c	63.17 KB	-rw-r--r--	2024-03-19 22:46
tokenizer.gcda	13.27 KB	-rw-r--r--	2025-06-04 09:21
tokenizer.h	4.45 KB	-rw-r--r--	2024-03-19 22:46
tokenizer.o	330.31 KB	-rw-r--r--	2025-06-04 09:22

Rename

#ifndef Py_TOKENIZER_H
#define Py_TOKENIZER_H
#ifdef __cplusplus
extern "C" {
#endif

#include "object.h"

/* Tokenizer interface */

#include "token.h"      /* For token types */

#define MAXINDENT 100   /* Max indentation level */
#define MAXLEVEL 200    /* Max parentheses level */

enum decoding_state {
    STATE_INIT,
    STATE_SEEK_CODING,
    STATE_NORMAL
};

enum interactive_underflow_t {
    /* Normal mode of operation: return a new token when asked in interactie mode */
    IUNDERFLOW_NORMAL,
    /* Forcefully return ENDMARKER when asked for a new token in interactive mode. This
     * can be used to prevent the tokenizer to prompt the user for new tokens */
    IUNDERFLOW_STOP,
};

/* Tokenizer state */
struct tok_state {
    /* Input state; buf <= cur <= inp <= end */
    /* NB an entire line is held in the buffer */
    char *buf;          /* Input buffer, or NULL; malloc'ed if fp != NULL */
    char *cur;          /* Next character in buffer */
    char *inp;          /* End of data in buffer */
    int fp_interactive; /* If the file descriptor is interactive */
    char *interactive_src_start; /* The start of the source parsed so far in interactive mode */
    char *interactive_src_end; /* The end of the source parsed so far in interactive mode */
    const char *end;    /* End of input buffer if buf != NULL */
    const char *start;  /* Start of current token if not NULL */
    int done;           /* E_OK normally, E_EOF at EOF, otherwise error code */
    /* NB If done != E_OK, cur must be == inp!!! */
    FILE *fp;           /* Rest of input; NULL if tokenizing a string */
    int tabsize;        /* Tab spacing */
    int indent;         /* Current indentation index */
    int indstack[MAXINDENT];            /* Stack of indents */
    int atbol;          /* Nonzero if at begin of new line */
    int pendin;         /* Pending indents (if > 0) or dedents (if < 0) */
    const char *prompt, *nextprompt;          /* For interactive prompting */
    int lineno;         /* Current line number */
    int first_lineno;   /* First line of a single line or multi line string
                           expression (cf. issue 16806) */
    int level;          /* () [] {} Parentheses nesting level */
            /* Used to allow free continuations inside them */
    char parenstack[MAXLEVEL];
    int parenlinenostack[MAXLEVEL];
    int parencolstack[MAXLEVEL];
    PyObject *filename;
    /* Stuff for checking on different tab sizes */
    int altindstack[MAXINDENT];         /* Stack of alternate indents */
    /* Stuff for PEP 0263 */
    enum decoding_state decoding_state;
    int decoding_erred;         /* whether erred in decoding  */
    char *encoding;         /* Source encoding. */
    int cont_line;          /* whether we are in a continuation line. */
    const char* line_start;     /* pointer to start of current line */
    const char* multi_line_start; /* pointer to start of first line of
                                     a single line or multi line string
                                     expression (cf. issue 16806) */
    PyObject *decoding_readline; /* open(...).readline */
    PyObject *decoding_buffer;
    const char* enc;        /* Encoding for the current str. */
    char* str;          /* Source string being tokenized (if tokenizing from a string)*/
    char* input;       /* Tokenizer's newline translated copy of the string. */

int type_comments;      /* Whether to look for type comments */

/* async/await related fields (still needed depending on feature_version) */
    int async_hacks;     /* =1 if async/await aren't always keywords */
    int async_def;        /* =1 if tokens are inside an 'async def' body. */
    int async_def_indent; /* Indentation level of the outermost 'async def'. */
    int async_def_nl;     /* =1 if the outermost 'async def' had at least one
                             NEWLINE token after it. */
    /* How to proceed when asked for a new token in interactive mode */
    enum interactive_underflow_t interactive_underflow;
};

extern struct tok_state *PyTokenizer_FromString(const char *, int);
extern struct tok_state *PyTokenizer_FromUTF8(const char *, int);
extern struct tok_state *PyTokenizer_FromFile(FILE *, const char*,
                                              const char *, const char *);
extern void PyTokenizer_Free(struct tok_state *);
extern int PyTokenizer_Get(struct tok_state *, const char **, const char **);

#define tok_dump _Py_tok_dump

#ifdef __cplusplus
}
#endif
#endif /* !Py_TOKENIZER_H */