xtag.c File Reference

Include dependency graph for xtag.c:

Data Structures
struct	_XTag
struct	_XAttribute
struct	_XTagParser
Defines
#define	MIN(a, b)   ((a)<(b)?(a):(b))
#define	MAX(a, b)   ((a)>(b)?(a):(b))
#define	X_NONE   0
#define	X_WHITESPACE   1<<0
#define	X_OPENTAG   1<<1
#define	X_CLOSETAG   1<<2
#define	X_DQUOTE   1<<3
#define	X_SQUOTE   1<<4
#define	X_EQUAL   1<<5
#define	X_SLASH   1<<6
#define	FORWARD(N)
Typedefs
typedef struct _XTag	XTag
typedef struct _XAttribute	XAttribute
typedef struct _XTagParser	XTagParser
Functions
void	xtag_free (XTag *xtag)
XTag *	xtag_new_parse (const char *s, int n)
char *	xtag_get_name (XTag *xtag)
char *	xtag_get_pcdata (XTag *xtag)
char *	xtag_get_attribute (XTag *xtag, const char *attribute)
XTag *	xtag_first_child (XTag *xtag, const char *name)
XTag *	xtag_next_child (XTag *xtag, char *name)
int	xtag_snprint (char *buf, int n, XTag *xtag)
static int	xtag_cin (char c, int char_class)
static int	xtag_index (XTagParser *parser, int char_class)
static void	xtag_skip_over (XTagParser *parser, int char_class)
static void	xtag_skip_whitespace (XTagParser *parser)
static char *	xtag_slurp_to (XTagParser *parser, int good_end, int bad_end)
static int	xtag_assert_and_pass (XTagParser *parser, int char_class)
static char *	xtag_slurp_quoted (XTagParser *parser)
static XAttribute *	xtag_parse_attribute (XTagParser *parser)
static XTag *	xtag_parse_tag (XTagParser *parser)
static int	xtag_snprints (char *buf, int n,...)

---

Define Documentation

#define FORWARD

(

N

)

Value:

buf += MIN (n, N); \
  n = MAX (n-N, 0);  \
  written += N;

Referenced by xtag_snprint().

#define MAX	(	a,
		b		)	((a)>(b)?(a):(b))

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

Referenced by Play(), RGB2HSV(), and xtag_snprints().

#define X_CLOSETAG   1<<2

Referenced by xtag_cin(), xtag_parse_attribute(), and xtag_parse_tag().

#define X_DQUOTE   1<<3

Referenced by xtag_cin(), and xtag_slurp_quoted().

#define X_EQUAL   1<<5

Referenced by xtag_cin(), and xtag_parse_attribute().

#define X_NONE   0

Referenced by xtag_parse_tag().

#define X_OPENTAG   1<<1

Referenced by xtag_cin(), and xtag_parse_tag().

#define X_SLASH   1<<6

Referenced by xtag_cin(), xtag_parse_attribute(), and xtag_parse_tag().

#define X_SQUOTE   1<<4

Referenced by xtag_cin(), and xtag_slurp_quoted().

#define X_WHITESPACE   1<<0

Referenced by xtag_cin(), xtag_parse_attribute(), xtag_parse_tag(), and xtag_skip_whitespace().

---

Typedef Documentation

typedef struct _XAttribute XAttribute

typedef struct _XTag XTag

typedef struct _XTagParser XTagParser

---

Function Documentation

static int xtag_assert_and_pass	(	XTagParser *	parser,
		int	char_class
	)			[static]

References _XTagParser::start, _XTagParser::valid, and xtag_cin().

Referenced by xtag_parse_attribute(), xtag_parse_tag(), and xtag_slurp_quoted().

static int xtag_cin	(	char	c,
		int	char_class
	)			[static]

References X_CLOSETAG, X_DQUOTE, X_EQUAL, X_OPENTAG, X_SLASH, X_SQUOTE, and X_WHITESPACE.

Referenced by xtag_assert_and_pass(), xtag_index(), xtag_parse_tag(), xtag_skip_over(), xtag_slurp_quoted(), and xtag_slurp_to().

XTag * xtag_first_child	(	XTag *	xtag,
		const char *	name
	)

References _XTag::children, _XTag::current_child, _XList::data, _XTag::name, and _XList::next.

Referenced by ParseText(), and xtag_next_child().

static void xtag_free

(

XTag *

xtag

)

References _XTag::attributes, _XTag::children, _XList::data, _XAttribute::name, _XTag::name, _XList::next, _XTag::pcdata, _XAttribute::value, and xlist_free().

Referenced by ReaderDelete(), and xtag_new_parse().

char * xtag_get_attribute	(	XTag *	xtag,
		const char *	attribute
	)

References _XTag::attributes, _XList::data, _XAttribute::name, _XList::next, and _XAttribute::value.

Referenced by ParseText().

static char * xtag_get_name

(

XTag *

xtag

)

References _XTag::name.

Referenced by ReaderName().

char * xtag_get_pcdata

(

XTag *

xtag

)

References _XTag::children, _XList::data, _XList::next, and _XTag::pcdata.

Referenced by ParseText().

static int xtag_index	(	XTagParser *	parser,
		int	char_class
	)			[static]

References _XTagParser::end, i, _XTagParser::start, and xtag_cin().

Referenced by xtag_parse_tag(), and xtag_slurp_to().

static XTag * xtag_new_parse	(	const char *	s,
		int	n
	)

References _XTag::attributes, _XTag::children, _XTag::current_child, _XTagParser::current_tag, _XTagParser::end, _XTag::name, _XTag::parent, _XTag::pcdata, _XTagParser::start, _XTagParser::valid, xlist_append(), xtag_free(), and xtag_parse_tag().

Referenced by ParseText(), and ReaderCreate().

static XTag * xtag_next_child	(	XTag *	xtag,
		char *	name
	)

References _XTag::current_child, _XList::data, _XTag::name, _XList::next, and xtag_first_child().

Referenced by ReaderRead().

static XAttribute* xtag_parse_attribute

(

XTagParser *

parser

)

[static]

References _XAttribute::name, name, _XTagParser::start, _XTagParser::valid, _XAttribute::value, X_CLOSETAG, X_EQUAL, X_SLASH, X_WHITESPACE, xtag_assert_and_pass(), xtag_skip_whitespace(), xtag_slurp_quoted(), and xtag_slurp_to().

Referenced by xtag_parse_tag().

static XTag* xtag_parse_tag

(

XTagParser *

parser

)

[static]

References _XTag::attributes, _XTag::children, _XTag::current_child, _XTagParser::current_tag, _XTag::name, name, _XTag::parent, _XTag::pcdata, _XTagParser::start, _XTagParser::valid, X_CLOSETAG, X_NONE, X_OPENTAG, X_SLASH, X_WHITESPACE, xlist_append(), xtag_assert_and_pass(), xtag_cin(), xtag_parse_attribute(), xtag_skip_whitespace(), and xtag_slurp_to().

Referenced by xtag_new_parse(), and xtag_parse_tag().

static void xtag_skip_over	(	XTagParser *	parser,
		int	char_class
	)			[static]

References _XTagParser::end, i, _XTagParser::start, _XTagParser::valid, and xtag_cin().

Referenced by xtag_skip_whitespace().

static void xtag_skip_whitespace

(

XTagParser *

parser

)

[static]

References X_WHITESPACE, and xtag_skip_over().

Referenced by xtag_parse_attribute(), xtag_parse_tag(), and xtag_slurp_quoted().

static char* xtag_slurp_quoted

(

XTagParser *

parser

)

[static]

References _XTagParser::start, _XTagParser::valid, X_DQUOTE, X_SQUOTE, xtag_assert_and_pass(), xtag_cin(), and xtag_skip_whitespace().

Referenced by xtag_parse_attribute().

static char* xtag_slurp_to	(	XTagParser *	parser,
		int	good_end,
		int	bad_end
	)			[static]

References _XTagParser::start, _XTagParser::valid, xtag_cin(), and xtag_index().

Referenced by xtag_parse_attribute(), and xtag_parse_tag().

int xtag_snprint	(	char *	buf,
		int	n,
		XTag *	xtag
	)

References _XTag::attributes, _XTag::children, _XList::data, FORWARD, _XAttribute::name, _XTag::name, _XList::next, _XTag::pcdata, _XAttribute::value, and xtag_snprints().

static int xtag_snprints	(	char *	buf,
		int	n,
			...
	)			[static]

References MIN.

Referenced by xtag_snprint().