xer_support.c File Reference

#include <asn_system.h>
#include <xer_support.h>

Include dependency graph for xer_support.c:

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Macros
#define	WHITESPACE(c)   (_charclass[(unsigned char)(c)] == 1)
#define	ALNUM(c)   (_charclass[(unsigned char)(c)] >= 2)
#define	ALPHA(c)   (_charclass[(unsigned char)(c)] == 3)
#define	EXCLAM   0x21 /* '!' */
#define	CQUOTE   0x22 /* '"' */
#define	CDASH   0x2d /* '-' */
#define	CSLASH   0x2f /* '/' */
#define	LANGLE   0x3c /* '<' */
#define	CEQUAL   0x3d /* '=' */
#define	RANGLE   0x3e /* '>' */
#define	CQUEST   0x3f /* '?' */
#define	TOKEN_CB_CALL(type, _ns, _current_too, _final)
#define	TOKEN_CB(_type, _ns, _current_too)   TOKEN_CB_CALL(_type, _ns, _current_too, 0)
#define	TOKEN_CB_FINAL(_type, _ns, _current_too)   TOKEN_CB_CALL(final_chunk_type[_type], _ns, _current_too, 1)

Enumerations
enum	pstate_e {   ST_TEXT, ST_TAG_START, ST_TAG_BODY, ST_TAG_QUOTE_WAIT,   ST_TAG_QUOTED_STRING, ST_TAG_UNQUOTED_STRING, ST_COMMENT_WAIT_DASH1, ST_COMMENT_WAIT_DASH2,   ST_COMMENT, ST_COMMENT_CLO_DASH2, ST_COMMENT_CLO_RT }

Functions
ssize_t	pxml_parse (int *stateContext, const void *xmlbuf, size_t size, pxml_callback_f *cb, void *key)

Variables
static pxml_chunk_type_e	final_chunk_type []
static int	_charclass [256]

Macro Definition Documentation

ALNUM

#define ALNUM

(

c

)

(_charclass[(unsigned char)(c)] >= 2)

Definition at line 46 of file xer_support.c.

ALPHA

#define ALPHA

(

c

)

(_charclass[(unsigned char)(c)] == 3)

Definition at line 47 of file xer_support.c.

Referenced by pxml_parse().

CDASH

#define CDASH   0x2d /* '-' */

Definition at line 52 of file xer_support.c.

Referenced by pxml_parse().

CEQUAL

#define CEQUAL   0x3d /* '=' */

Definition at line 55 of file xer_support.c.

Referenced by pxml_parse().

CQUEST

#define CQUEST   0x3f /* '?' */

Definition at line 57 of file xer_support.c.

CQUOTE

#define CQUOTE   0x22 /* '"' */

Definition at line 51 of file xer_support.c.

Referenced by pxml_parse().

CSLASH

#define CSLASH   0x2f /* '/' */

Definition at line 53 of file xer_support.c.

Referenced by pxml_parse().

EXCLAM

#define EXCLAM   0x21 /* '!' */

Definition at line 50 of file xer_support.c.

Referenced by pxml_parse().

LANGLE

#define LANGLE   0x3c /* '<' */

Definition at line 54 of file xer_support.c.

Referenced by pxml_parse().

RANGLE

#define RANGLE   0x3e /* '>' */

Definition at line 56 of file xer_support.c.

Referenced by pxml_parse().

TOKEN_CB

#define TOKEN_CB	(		_type,
			_ns,
			_current_too
	)		TOKEN_CB_CALL(_type, _ns, _current_too, 0)

Definition at line 79 of file xer_support.c.

Referenced by pxml_parse().

TOKEN_CB_CALL

#define TOKEN_CB_CALL	(		type,
			_ns,
			_current_too,
			_final
	)

Value:

do {    \
        int _ret;                   \
        pstate_e ns  = _ns;             \
        ssize_t _sz = (p - chunk_start) + _current_too; \
        if (!_sz) {                 \
            /* Shortcut */              \
            state = _ns;                \
            break;                  \
        }                       \
        _ret = cb(type, chunk_start, _sz, key);     \
        if(_ret < _sz) {                \
            if(_current_too && _ret == -1)      \
                state = ns;         \
            goto finish;                \
        }                       \
        chunk_start = p + _current_too;         \
        state = ns;                 \
    } while(0)

Definition at line 60 of file xer_support.c.

TOKEN_CB_FINAL

#define TOKEN_CB_FINAL	(		_type,
			_ns,
			_current_too
	)		TOKEN_CB_CALL(final_chunk_type[_type], _ns, _current_too, 1)

Definition at line 82 of file xer_support.c.

Referenced by pxml_parse().

WHITESPACE

#define WHITESPACE

(

c

)

(_charclass[(unsigned char)(c)] == 1)

Definition at line 45 of file xer_support.c.

Referenced by pxml_parse().

Enumeration Type Documentation

pstate_e

enum pstate_e

Enumerator
ST_TEXT
ST_TAG_START
ST_TAG_BODY
ST_TAG_QUOTE_WAIT
ST_TAG_QUOTED_STRING
ST_TAG_UNQUOTED_STRING
ST_COMMENT_WAIT_DASH1
ST_COMMENT_WAIT_DASH2
ST_COMMENT
ST_COMMENT_CLO_DASH2
ST_COMMENT_CLO_RT

Definition at line 11 of file xer_support.c.

Function Documentation

pxml_parse()

ssize_t pxml_parse	(	int *	stateContext,
		const void *	xmlbuf,
		size_t	size,
		pxml_callback_f *	cb,
		void *	key
	)

Definition at line 88 of file xer_support.c.

References ALPHA, CDASH, CEQUAL, CQUOTE, CSLASH, EXCLAM, LANGLE, PXML_COMMENT, PXML_TAG, PXML_TEXT, RANGLE, ST_COMMENT, ST_COMMENT_CLO_DASH2, ST_COMMENT_CLO_RT, ST_COMMENT_WAIT_DASH1, ST_COMMENT_WAIT_DASH2, ST_TAG_BODY, ST_TAG_QUOTE_WAIT, ST_TAG_QUOTED_STRING, ST_TAG_START, ST_TAG_UNQUOTED_STRING, ST_TEXT, TOKEN_CB, TOKEN_CB_FINAL, and WHITESPACE.

Referenced by xer_next_token().

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Variable Documentation

_charclass

int _charclass[256]

static

Initial value:

= {
    0,0,0,0,0,0,0,0, 0,1,1,0,1,1,0,0,
    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
    1,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
    2,2,2,2,2,2,2,2, 2,2,0,0,0,0,0,0,   
    0,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,   
    3,3,3,3,3,3,3,3, 3,3,3,0,0,0,0,0,   
    0,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,   
    3,3,3,3,3,3,3,3, 3,3,3,0,0,0,0,0    
}

Definition at line 35 of file xer_support.c.

final_chunk_type

pxml_chunk_type_e final_chunk_type[]

static

Initial value:

= {
    PXML_TEXT,
    PXML_TAG_END,
    PXML_COMMENT_END,
    PXML_TAG_END,
    PXML_COMMENT_END,
}

Definition at line 25 of file xer_support.c.