syntax-tree.h File Reference

#include <stdio.h>
#include <inttypes.h>
#include <wsutil/ws_assert.h>
#include <wsutil/wslog.h>
#include <epan/ftypes/ftypes.h>
#include "dfilter-loc.h"

Go to the source code of this file.

Classes
struct	sttype_t
struct	stnode

Macros
#define	ASSERT_STTYPE_NOT_REACHED(st)    ws_error("Invalid syntax node type '%s'.", sttype_name(st))
#define	ASSERT_STNODE_OP_NOT_REACHED(op)    ws_error("Invalid stnode op '%s'.", stnode_op_name(op))
#define	STFLAG_UNPARSED   (1 << 0)
#define	stnode_todisplay(node)   stnode_tostr(node, true)
#define	stnode_todebug(node)   stnode_tostr(node, false)
#define	log_node(node)   (void)0
#define	log_test(node)   (void)0
#define	LOG_NODE(node)   (void)0
#define	ws_assert_magic(obj, mnum)   (void)0

Typedefs
typedef void *(*	STTypeNewFunc) (void *)
typedef void *(*	STTypeDupFunc) (const void *)
typedef void(*	STTypeFreeFunc) (void *)
typedef char *(*	STTypeToStrFunc) (const void *, bool pretty)
typedef struct stnode	stnode_t

Enumerations
enum	sttype_id_t {   STTYPE_UNINITIALIZED , STTYPE_TEST , STTYPE_UNPARSED , STTYPE_LITERAL ,   STTYPE_REFERENCE , STTYPE_STRING , STTYPE_CHARCONST , STTYPE_NUMBER ,   STTYPE_FIELD , STTYPE_FVALUE , STTYPE_SLICE , STTYPE_FUNCTION ,   STTYPE_SET , STTYPE_PCRE , STTYPE_ARITHMETIC , STTYPE_NUM_TYPES }
enum	stnumber_t { STNUM_NONE = 0 , STNUM_INTEGER , STNUM_UNSIGNED , STNUM_FLOAT }
enum	stnode_op_t {   STNODE_OP_UNINITIALIZED , STNODE_OP_NOT , STNODE_OP_AND , STNODE_OP_OR ,   STNODE_OP_ALL_EQ , STNODE_OP_ANY_EQ , STNODE_OP_ALL_NE , STNODE_OP_ANY_NE ,   STNODE_OP_GT , STNODE_OP_GE , STNODE_OP_LT , STNODE_OP_LE ,   STNODE_OP_CONTAINS , STNODE_OP_MATCHES , STNODE_OP_IN , STNODE_OP_NOT_IN ,   STNODE_OP_BITWISE_AND , STNODE_OP_UNARY_MINUS , STNODE_OP_ADD , STNODE_OP_SUBTRACT ,   STNODE_OP_MULTIPLY , STNODE_OP_DIVIDE , STNODE_OP_MODULO }
enum	stmatch_t { STNODE_MATCH_DEF , STNODE_MATCH_ANY , STNODE_MATCH_ALL }

Functions
void	sttype_register_field (void)
void	sttype_register_function (void)
void	sttype_register_number (void)
void	sttype_register_pointer (void)
void	sttype_register_set (void)
void	sttype_register_slice (void)
void	sttype_register_string (void)
void	sttype_register_opers (void)
void	sttype_init (void)
void	sttype_cleanup (void)
void	sttype_register (sttype_t *type)
WS_DLL_PUBLIC const char *	sttype_name (sttype_id_t type)
WS_DLL_PUBLIC const char *	stnode_op_name (stnode_op_t op)
WS_DLL_PUBLIC stnode_t *	stnode_new (sttype_id_t type_id, void *data, char *token, df_loc_t loc)
WS_DLL_PUBLIC stnode_t *	stnode_new_empty (sttype_id_t type_id)
WS_DLL_PUBLIC stnode_t *	stnode_dup (const stnode_t *org)
WS_DLL_PUBLIC void	stnode_clear (stnode_t *node)
WS_DLL_PUBLIC void	stnode_init (stnode_t *node, sttype_id_t type_id, void *data, char *token, df_loc_t loc)
WS_DLL_PUBLIC void	stnode_replace (stnode_t *node, sttype_id_t type_id, void *data)
WS_DLL_PUBLIC void	stnode_mutate (stnode_t *node, sttype_id_t type_id)
WS_DLL_PUBLIC void	stnode_free (stnode_t *node)
WS_DLL_PUBLIC const char *	stnode_type_name (stnode_t *node)
WS_DLL_PUBLIC sttype_id_t	stnode_type_id (stnode_t *node)
WS_DLL_PUBLIC void *	stnode_data (stnode_t *node)
WS_DLL_PUBLIC GString *	stnode_string (stnode_t *node)
WS_DLL_PUBLIC void *	stnode_steal_data (stnode_t *node)
WS_DLL_PUBLIC const char *	stnode_token (stnode_t *node)
WS_DLL_PUBLIC df_loc_t	stnode_location (stnode_t *node)
WS_DLL_PUBLIC void	stnode_set_location (stnode_t *node, df_loc_t loc)
WS_DLL_PUBLIC bool	stnode_get_flags (stnode_t *node, uint16_t flags)
WS_DLL_PUBLIC void	stnode_set_flags (stnode_t *node, uint16_t flags)
void	stnode_merge_location (stnode_t *dst, stnode_t *n1, stnode_t *n2)
WS_DLL_PUBLIC const char *	stnode_tostr (stnode_t *node, bool pretty)
void	log_node_full (enum ws_log_level level, const char *file, int line, const char *func, stnode_t *node, const char *msg)
void	log_test_full (enum ws_log_level level, const char *file, int line, const char *func, stnode_t *node, const char *msg)
char *	dump_syntax_tree_str (stnode_t *root)
void	log_syntax_tree (enum ws_log_level, stnode_t *root, const char *msg, char **cache_ptr)

Typedef Documentation

stnode_t

typedef struct stnode stnode_t

Node (type instance) information