token.h File Reference

Tokenisation code and constants. More...

#include <freeradius-devel/build.h>
#include <freeradius-devel/missing.h>
#include <freeradius-devel/util/table.h>
#include <stdbool.h>
#include <stdint.h>

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Macros
#define	FR_TABLE_NOT_FOUND   INT32_MIN
	Macro to use as dflt.
#define	T_EQEND   (T_HASH)
#define	T_EQSTART   T_OP_ADD_EQ
#define	T_OP_XOR_EQ   T_OP_PREPEND
#define	T_TOKEN_LAST   (T_SOLIDUS_QUOTED_STRING + 1)

Typedefs
typedef enum fr_token	fr_token_t

Enumerations
enum	fr_token {   T_INVALID = 0 ,   T_EOL ,   T_LCBRACE ,   T_RCBRACE ,   T_LBRACE ,   T_RBRACE ,   T_COMMA ,   T_SEMICOLON ,   T_ADD ,   T_SUB ,   T_MUL ,   T_DIV ,   T_AND ,   T_OR ,   T_NOT ,   T_XOR ,   T_COMPLEMENT ,   T_MOD ,   T_RSHIFT ,   T_LSHIFT ,   T_OP_ADD_EQ ,   T_OP_SUB_EQ ,   T_OP_MUL_EQ ,   T_OP_DIV_EQ ,   T_OP_OR_EQ ,   T_OP_AND_EQ ,   T_OP_RSHIFT_EQ ,   T_OP_LSHIFT_EQ ,   T_OP_EQ ,   T_OP_SET ,   T_OP_PREPEND ,   T_LAND ,   T_LOR ,   T_OP_NE ,   T_OP_GE ,   T_OP_GT ,   T_OP_LE ,   T_OP_LT ,   T_OP_REG_EQ ,   T_OP_REG_NE ,   T_OP_CMP_TRUE ,   T_OP_CMP_FALSE ,   T_OP_CMP_EQ ,   T_OP_CMP_EQ_TYPE ,   T_OP_CMP_NE_TYPE ,   T_OP_INCRM ,   T_HASH ,   T_BARE_WORD ,   T_DOUBLE_QUOTED_STRING ,   T_SINGLE_QUOTED_STRING ,   T_BACK_QUOTED_STRING ,   T_SOLIDUS_QUOTED_STRING }

Functions
char const *	fr_token_name (int)
fr_token_t	getop (char const **ptr)
fr_token_t	getstring (char const **ptr, char *buf, int buflen, bool unescape)
fr_token_t	gettoken (char const **ptr, char *buf, int buflen, bool unescape)
int	getword (char const **ptr, char *buf, int buflen, bool unescape)

Variables
const bool	fr_assignment_op [T_TOKEN_LAST]
const bool	fr_binary_op [T_TOKEN_LAST]
const bool	fr_comparison_op [T_TOKEN_LAST]
const bool	fr_list_assignment_op [T_TOKEN_LAST]
const bool	fr_str_tok [T_TOKEN_LAST]
const char	fr_token_quote [T_TOKEN_LAST]
	Convert tokens back to a quoting character.
fr_table_num_sorted_t const	fr_token_quotes_table []
size_t	fr_token_quotes_table_len
const char *	fr_tokens [T_TOKEN_LAST]
fr_table_num_ordered_t const	fr_tokens_table []
size_t	fr_tokens_table_len

Detailed Description

Tokenisation code and constants.

This is mostly for the attribute filter and user files.

Copyright

2001,2006 The FreeRADIUS server project

Definition in file token.h.

Macro Definition Documentation

FR_TABLE_NOT_FOUND

#define FR_TABLE_NOT_FOUND   INT32_MIN

Macro to use as dflt.

Definition at line 137 of file token.h.

T_EQEND

#define T_EQEND   (T_HASH)

Definition at line 132 of file token.h.

T_EQSTART

#define T_EQSTART   T_OP_ADD_EQ

Definition at line 131 of file token.h.

T_OP_XOR_EQ

#define T_OP_XOR_EQ   T_OP_PREPEND

Definition at line 86 of file token.h.

T_TOKEN_LAST

#define T_TOKEN_LAST   (T_SOLIDUS_QUOTED_STRING + 1)

Definition at line 129 of file token.h.

Typedef Documentation

fr_token_t

typedef enum fr_token fr_token_t

Enumeration Type Documentation

fr_token

enum fr_token

Enumerator
T_INVALID
T_EOL
T_LCBRACE
T_RCBRACE
T_LBRACE
T_RBRACE
T_COMMA
T_SEMICOLON
T_ADD
T_SUB
T_MUL
T_DIV
T_AND
T_OR
T_NOT
T_XOR
T_COMPLEMENT
T_MOD
T_RSHIFT
T_LSHIFT
T_OP_ADD_EQ
T_OP_SUB_EQ
T_OP_MUL_EQ
T_OP_DIV_EQ
T_OP_OR_EQ
T_OP_AND_EQ
T_OP_RSHIFT_EQ
T_OP_LSHIFT_EQ
T_OP_EQ
T_OP_SET
T_OP_PREPEND
T_LAND
T_LOR
T_OP_NE
T_OP_GE
T_OP_GT
T_OP_LE
T_OP_LT
T_OP_REG_EQ
T_OP_REG_NE
T_OP_CMP_TRUE
T_OP_CMP_FALSE
T_OP_CMP_EQ
T_OP_CMP_EQ_TYPE
T_OP_CMP_NE_TYPE
T_OP_INCRM
T_HASH
T_BARE_WORD
T_DOUBLE_QUOTED_STRING
T_SINGLE_QUOTED_STRING
T_BACK_QUOTED_STRING
T_SOLIDUS_QUOTED_STRING

Definition at line 38 of file token.h.

Function Documentation

fr_token_name()

char const * fr_token_name

(

int

token

)

Definition at line 512 of file token.c.

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getop()

fr_token_t getop

(

char const **

ptr

)

Definition at line 477 of file token.c.

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getstring()

fr_token_t getstring	(	char const **	ptr,
		char *	buf,
		int	buflen,
		bool	unescape
	)

Definition at line 493 of file token.c.

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gettoken()

fr_token_t gettoken	(	char const **	ptr,
		char *	buf,
		int	buflen,
		bool	unescape
	)

Definition at line 469 of file token.c.

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getword()

int getword	(	char const **	ptr,
		char *	buf,
		int	buflen,
		bool	unescape
	)

Definition at line 460 of file token.c.

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Variable Documentation

fr_assignment_op

const bool fr_assignment_op[T_TOKEN_LAST]

extern

Definition at line 169 of file token.c.

fr_binary_op

const bool fr_binary_op[T_TOKEN_LAST]

extern

Definition at line 217 of file token.c.

fr_comparison_op

const bool fr_comparison_op[T_TOKEN_LAST]

extern

Definition at line 199 of file token.c.

fr_list_assignment_op

const bool fr_list_assignment_op[T_TOKEN_LAST]

extern

Definition at line 186 of file token.c.

fr_str_tok

const bool fr_str_tok[T_TOKEN_LAST]

extern

Definition at line 232 of file token.c.

fr_token_quote

const char fr_token_quote[T_TOKEN_LAST]

extern

Convert tokens back to a quoting character.

Non-string types convert to '?' to screw ups can be identified easily

Definition at line 157 of file token.c.

fr_token_quotes_table

fr_table_num_sorted_t const fr_token_quotes_table[]

extern

Definition at line 67 of file token.c.

fr_token_quotes_table_len

size_t fr_token_quotes_table_len

extern

Definition at line 74 of file token.c.

fr_tokens

const char* fr_tokens[T_TOKEN_LAST]

extern

Definition at line 79 of file token.c.

fr_tokens_table

fr_table_num_ordered_t const fr_tokens_table[]

extern

Definition at line 34 of file token.c.

fr_tokens_table_len

size_t fr_tokens_table_len

extern

Definition at line 65 of file token.c.