util_expr_private.h File Reference

#include "httpd.h"
#include "apr_strings.h"
#include "apr_tables.h"
#include "ap_expr.h"

Include dependency graph for util_expr_private.h:

Go to the source code of this file.

Data Structures
struct	ap_expr_node
struct	ap_expr_parser_stack
struct	ap_expr_parse_ctx_t

Macros
#define	YY_NULL   0
#define	MIN(a, b)   (((a)<(b))?(a):(b))
#define	YY_NO_UNISTD_H
#define	YYDEBUG   0

Typedefs
typedef struct ap_expr_parser_stack	ap_expr_parser_stack_t

Enumerations
enum	ap_expr_node_op_e {   op_NOP , op_True , op_False , op_Not ,   op_Or , op_And , op_Comp , op_EQ ,   op_NE , op_LT , op_LE , op_GT ,   op_GE , op_IN , op_REG , op_NRE ,   op_STR_EQ , op_STR_NE , op_STR_LT , op_STR_LE ,   op_STR_GT , op_STR_GE , op_Concat , op_String ,   op_Word , op_Digit , op_Var , op_Bool ,   op_ListElement , op_Sub , op_Split , op_Join ,   op_Regex , op_Backref , op_UnaryOpCall , op_UnaryOpInfo ,   op_BinaryOpCall , op_BinaryOpInfo , op_BinaryOpArgs , op_StringFuncCall ,   op_StringFuncInfo , op_ListFuncCall , op_ListFuncInfo }

Functions
int	ap_expr_yyparse (ap_expr_parse_ctx_t *context)
void	ap_expr_yyerror (ap_expr_parse_ctx_t *context, const char *err)
int	ap_expr_yylex_init (void **scanner)
int	ap_expr_yylex_destroy (void *scanner)
void	ap_expr_yyset_extra (ap_expr_parse_ctx_t *context, void *scanner)
ap_expr_t *	ap_expr_make (ap_expr_node_op_e op, const void *arg1, const void *arg2, ap_expr_parse_ctx_t *ctx)
ap_expr_t *	ap_expr_concat_make (const void *a1, const void *a2, ap_expr_parse_ctx_t *ctx)
ap_expr_t *	ap_expr_regex_make (const char *pattern, const ap_expr_t *subst, const char *flags, ap_expr_parse_ctx_t *ctx)
ap_expr_t *	ap_expr_str_func_make (const char *name, const ap_expr_t *arg, ap_expr_parse_ctx_t *ctx)
ap_expr_t *	ap_expr_list_func_make (const char *name, const ap_expr_t *arg, ap_expr_parse_ctx_t *ctx)
ap_expr_t *	ap_expr_var_make (const char *name, ap_expr_parse_ctx_t *ctx)
ap_expr_t *	ap_expr_backref_make (int num, ap_expr_parse_ctx_t *ctx)
ap_expr_t *	ap_expr_unary_op_make (const char *name, const ap_expr_t *arg, ap_expr_parse_ctx_t *ctx)
ap_expr_t *	ap_expr_binary_op_make (const char *name, const ap_expr_t *arg1, const ap_expr_t *arg2, ap_expr_parse_ctx_t *ctx)

Macro Definition Documentation

MIN

#define MIN	(		a,
			b
	)		(((a)<(b))?(a):(b))

YY_NO_UNISTD_H

#define YY_NO_UNISTD_H

YY_NULL

#define YY_NULL   0

YYDEBUG

#define YYDEBUG   0

Typedef Documentation

ap_expr_parser_stack_t

typedef struct ap_expr_parser_stack ap_expr_parser_stack_t

The stack used by scanner and parser

Enumeration Type Documentation

ap_expr_node_op_e

enum ap_expr_node_op_e

The operations in a parse tree node

Enumerator
op_NOP
op_True
op_False
op_Not
op_Or
op_And
op_Comp
op_EQ
op_NE
op_LT
op_LE
op_GT
op_GE
op_IN
op_REG
op_NRE
op_STR_EQ
op_STR_NE
op_STR_LT
op_STR_LE
op_STR_GT
op_STR_GE
op_Concat
op_String
op_Word
op_Digit
op_Var
op_Bool
op_ListElement
op_Sub
op_Split
op_Join
op_Regex
op_Backref
op_UnaryOpCall
op_UnaryOpInfo
op_BinaryOpCall
op_BinaryOpInfo
op_BinaryOpArgs
op_StringFuncCall
op_StringFuncInfo
op_ListFuncCall
op_ListFuncInfo

Function Documentation

ap_expr_backref_make()

ap_expr_t* ap_expr_backref_make	(	int	num,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_binary_op_make()

ap_expr_t* ap_expr_binary_op_make	(	const char *	name,
		const ap_expr_t *	arg1,
		const ap_expr_t *	arg2,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_concat_make()

ap_expr_t* ap_expr_concat_make	(	const void *	a1,
		const void *	a2,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_list_func_make()

ap_expr_t* ap_expr_list_func_make	(	const char *	name,
		const ap_expr_t *	arg,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_make()

ap_expr_t* ap_expr_make	(	ap_expr_node_op_e	op,
		const void *	arg1,
		const void *	arg2,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_regex_make()

ap_expr_t* ap_expr_regex_make	(	const char *	pattern,
		const ap_expr_t *	subst,
		const char *	flags,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_str_func_make()

ap_expr_t* ap_expr_str_func_make	(	const char *	name,
		const ap_expr_t *	arg,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_unary_op_make()

ap_expr_t* ap_expr_unary_op_make	(	const char *	name,
		const ap_expr_t *	arg,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_var_make()

ap_expr_t* ap_expr_var_make	(	const char *	name,
		ap_expr_parse_ctx_t *	ctx
	)

ap_expr_yyerror()

void ap_expr_yyerror	(	ap_expr_parse_ctx_t *	context,
		const char *	err
	)

ap_expr_yylex_destroy()

int ap_expr_yylex_destroy

(

void *

scanner

)

ap_expr_yylex_init()

int ap_expr_yylex_init

(

void **

scanner

)

ap_expr_yyparse()

int ap_expr_yyparse

(

ap_expr_parse_ctx_t *

context

)

ap_expr_yyset_extra()

void ap_expr_yyset_extra	(	ap_expr_parse_ctx_t *	context,
		void *	scanner
	)