parse.c File Reference

#include <assert.h>
#include <ctype.h>
#include <stdbool.h>
#include <libwapcaplet/libwapcaplet.h>
#include <parserutils/input/inputstream.h>
#include <parserutils/utils/stack.h>
#include <parserutils/utils/vector.h>
#include "charset/detect.h"
#include "lex/lex.h"
#include "parse/parse.h"
#include "utils/parserutilserror.h"
#include "utils/utils.h"
#include <stdio.h>

Classes
struct	parser_state
struct	css_parser

Macros
#define	STACK_CHUNK   32

Typedefs
typedef struct parser_state	parser_state

Enumerations
enum	{   sStart = 0 , sStylesheet = 1 , sStatement = 2 , sRuleset = 3 ,   sRulesetEnd = 4 , sAtRule = 5 , sAtRuleEnd = 6 , sBlock = 7 ,   sBlockContent = 8 , sSelector = 9 , sDeclaration = 10 , sDeclList = 11 ,   sDeclListEnd = 12 , sProperty = 13 , sValue0 = 14 , sValue1 = 15 ,   sValue = 16 , sAny0 = 17 , sAny1 = 18 , sAny = 19 ,   sMalformedDecl = 20 , sMalformedSelector = 21 , sMalformedAtRule = 22 , sInlineStyle = 23 ,   sISBody0 = 24 , sISBody = 25 , sMediaQuery = 26 }

Functions
void	parserutils_stack_dump (parserutils_stack *stack, const char *prefix, void(*printer)(void *item))
void	parserutils_vector_dump (parserutils_vector *vector, const char *prefix, void(*printer)(void *item))
css_error	css__parser_create (const char *charset, css_charset_source cs_source, css_parser **parser)
css_error	css__parser_create_for_inline_style (const char *charset, css_charset_source cs_source, css_parser **parser)
css_error	css__parser_create_for_media_query (const char *charset, css_charset_source cs_source, css_parser **parser)
css_error	css__parser_destroy (css_parser *parser)
css_error	css__parser_setopt (css_parser *parser, css_parser_opttype type, css_parser_optparams *params)
css_error	css__parser_parse_chunk (css_parser *parser, const uint8_t *data, size_t len)
css_error	css__parser_completed (css_parser *parser)
const char *	css__parser_read_charset (css_parser *parser, css_charset_source *source)
bool	css__parser_quirks_permitted (css_parser *parser)

Macro Definition Documentation

STACK_CHUNK

#define STACK_CHUNK   32

Typedef Documentation

parser_state

typedef struct parser_state parser_state

Representation of a parser state

Enumeration Type Documentation

anonymous enum

anonymous enum

Major state numbers

Enumerator
sStart
sStylesheet
sStatement
sRuleset
sRulesetEnd
sAtRule
sAtRuleEnd
sBlock
sBlockContent
sSelector
sDeclaration
sDeclList
sDeclListEnd
sProperty
sValue0
sValue1
sValue
sAny0
sAny1
sAny
sMalformedDecl
sMalformedSelector
sMalformedAtRule
sInlineStyle
sISBody0
sISBody
sMediaQuery

Function Documentation

css__parser_completed()

css_error css__parser_completed

(

css_parser *

parser

)

Inform a CSS parser that all data has been received.

Parameters

parser

The parser to inform

Returns

CSS_OK on success, appropriate error otherwise

css__parser_create()

css_error css__parser_create	(	const char *	charset,
		css_charset_source	cs_source,
		css_parser **	parser
	)

Create a CSS parser

Parameters

charset	Charset of data, if known, or NULL
cs_source	Source of charset information, or CSS_CHARSET_DEFAULT
parser	Pointer to location to receive parser instance

Returns

CSS_OK on success, CSS_BADPARM on bad parameters, CSS_NOMEM on memory exhaustion

css__parser_create_for_inline_style()

css_error css__parser_create_for_inline_style	(	const char *	charset,
		css_charset_source	cs_source,
		css_parser **	parser
	)

Create a CSS parser for an inline style

Parameters

charset	Charset of data, if known, or NULL
cs_source	Source of charset information, or CSS_CHARSET_DEFAULT
parser	Pointer to location to receive parser instance

Returns

CSS_OK on success, CSS_BADPARM on bad parameters, CSS_NOMEM on memory exhaustion

css__parser_create_for_media_query()

css_error css__parser_create_for_media_query	(	const char *	charset,
		css_charset_source	cs_source,
		css_parser **	parser
	)

Create a CSS parser for a media query

Parameters

charset	Charset of data, if known, or NULL
cs_source	Source of charset information, or CSS_CHARSET_DEFAULT
parser	Pointer to location to receive parser instance

Returns

CSS_OK on success, CSS_BADPARM on bad parameters, CSS_NOMEM on memory exhaustion

css__parser_destroy()

css_error css__parser_destroy

(

css_parser *

parser

)

Destroy a CSS parser

Parameters

parser

The parser instance to destroy

Returns

CSS_OK on success, appropriate error otherwise

css__parser_parse_chunk()

css_error css__parser_parse_chunk	(	css_parser *	parser,
		const uint8_t *	data,
		size_t	len
	)

Parse a chunk of data using a CSS parser

Parameters

parser	The parser to use
data	Pointer to the chunk to parse
len	Length of chunk

Returns

CSS_OK on success, appropriate error otherwise

css__parser_quirks_permitted()

bool css__parser_quirks_permitted

(

css_parser *

parser

)

Quirks permitted when parsing

Parameters

parser

Parser to query

Returns

True if quirks permitted, false otherwise

css__parser_read_charset()

const char * css__parser_read_charset	(	css_parser *	parser,
		css_charset_source *	source
	)

Retrieve document charset information from a CSS parser

Parameters

parser	The parser instance
source	Pointer to location to receive charset source

Returns

Pointer to charset name (constant; do not free)

css__parser_setopt()

css_error css__parser_setopt	(	css_parser *	parser,
		css_parser_opttype	type,
		css_parser_optparams *	params
	)

Configure a CSS parser

Parameters

parser	The parser instance to configure
type	The option to configure
params	Option-specific data

Returns

CSS_OK on success, appropriate error otherwise

parserutils_stack_dump()

void parserutils_stack_dump ( parserutils_stack *  stack, const char *  prefix, void(*)(void *item)  printer  )

extern

parserutils_vector_dump()

void parserutils_vector_dump ( parserutils_vector *  vector, const char *  prefix, void(*)(void *item)  printer  )

extern