parse.c File Reference

#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.h"
#include "config/options.h"
#include "document/css/apply.h"
#include "document/css/css.h"
#include "document/css/parser.h"
#include "document/html/parser/forms.h"
#include "document/html/parser/general.h"
#include "document/html/parser/link.h"
#include "document/html/parser/parse.h"
#include "document/html/parser/stack.h"
#include "document/html/parser.h"
#include "document/html/renderer.h"
#include "document/options.h"
#include "intl/charsets.h"
#include "util/conv.h"
#include "util/error.h"
#include "util/fastfind.h"
#include "util/memdebug.h"
#include "util/memory.h"
#include "util/string.h"
#include "document/html/internal.h"

Include dependency graph for parse.c:

Data Structures
struct	element_info

Macros
#define	end_of_tag(c)   ((c) == '>' || (c) == '<')
#define	next_char()   if (++e == eof) return -1;
#define	realloc_chrs(x, l)   mem_align_alloc(x, l, (l) + 1, 0xFF)
#define	add_chr(s, l, c)
#define	WIDTH_PIXELS2CHARS(width)   ((width) + (HTML_CHAR_WIDTH - 1) / 2) / HTML_CHAR_WIDTH;
#define	NUMBER_OF_TAGS   (sizeof_array(elements) - 1)
#define	ELEMENT_RENDER_PROLOGUE

Enumerations
enum	element_type { ET_NESTABLE , ET_NON_NESTABLE , ET_NON_PAIRABLE , ET_LI }

Functions
static int	atchr (unsigned char c)
int	parse_element (char *e, char *eof, char **name, int *namelen, char **attr, char **end)
char *	get_attr_value (char *e, const char *name, int cp, enum html_attr_flags flags)
int	get_num (char *a, const char *name, int cp)
int	get_num2 (char *al)
int	get_width (char *a, const char *name, int limited, struct html_context *html_context)
int	get_width2 (char *value, int limited, struct html_context *html_context)
char *	skip_comment (char *html, char *eof)
static void	tags_list_reset (void)
static struct fastfind_key_value *	tags_list_next (void)
void	init_tags_lookup (void)
void	free_tags_lookup (void)
static char *	process_element (char *name, int namelen, int endingtag, char *html, char *prev_html, char *eof, char *attr, struct html_context *html_context)
const char *	count_newline_entities (const char *html, const char *eof, int *newlines_out)
void	parse_html (char *html, char *eof, struct part *part, char *head, struct html_context *html_context)
static char *	start_element (struct element_info *ei, char *name, int namelen, char *html, char *eof, char *attr, struct html_context *html_context)
static char *	end_element (struct element_info *ei, char *name, int namelen, char *html, char *eof, char *attr, struct html_context *html_context)
void	scan_http_equiv (char *s, char *eof, struct string *head, struct string *title, int cp)

Variables
static struct element_info	elements []
static struct element_info *	internal_pointer
static struct fastfind_index	ff_tags_index = INIT_FASTFIND_INDEX("tags_lookup", tags_list_reset, tags_list_next)

Macro Definition Documentation

add_chr

#define add_chr	(		s,
			l,
			c
	)

Value:

   do {                       \
      if (!realloc_chrs(&(s), l)) return NULL;     \
      (s)[(l)++] = (c);             \
   } while (0)

ELEMENT_RENDER_PROLOGUE

#define ELEMENT_RENDER_PROLOGUE

Value:

   ln_break(html_context, ei->linebreak); \
   a = get_attr_val(attr, "id", html_context->doc_cp); \
   if (a) { \
      html_context->special_f(html_context, SP_TAG, a); \
      mem_free(a); \
   }

end_of_tag

#define end_of_tag

(

c

)

((c) == '>' || (c) == '<')

next_char

#define next_char

(

)

if (++e == eof) return -1;

NUMBER_OF_TAGS

#define NUMBER_OF_TAGS   (sizeof_array(elements) - 1)

realloc_chrs

#define realloc_chrs	(		x,
			l
	)		mem_align_alloc(x, l, (l) + 1, 0xFF)

WIDTH_PIXELS2CHARS

#define WIDTH_PIXELS2CHARS

(

width

)

((width) + (HTML_CHAR_WIDTH - 1) / 2) / HTML_CHAR_WIDTH;

Enumeration Type Documentation

element_type

enum element_type

Enumerator
ET_NESTABLE
ET_NON_NESTABLE
ET_NON_PAIRABLE
ET_LI

Function Documentation

atchr()

static int atchr ( unsigned char  c )

inlinestatic

count_newline_entities()

const char * count_newline_entities	(	const char *	html,
		const char *	eof,
		int *	newlines_out
	)

end_element()

static char * end_element ( struct element_info *  ei, char *  name, int  namelen, char *  html, char *  eof, char *  attr, struct html_context *  html_context  )

static

free_tags_lookup()

void free_tags_lookup

(

void

)

get_attr_value()

char * get_attr_value	(	char *	e,
		const char *	name,
		int	cp,
		enum html_attr_flags	flags
	)

get_num()

int get_num	(	char *	a,
		const char *	name,
		int	cp
	)

get_num2()

int get_num2

(

char *

al

)

get_width()

int get_width	(	char *	a,
		const char *	name,
		int	limited,
		struct html_context *	html_context
	)

get_width2()

int get_width2	(	char *	value,
		int	limited,
		struct html_context *	html_context
	)

init_tags_lookup()

void init_tags_lookup

(

void

)

parse_element()

int parse_element	(	char *	e,
		char *	eof,
		char **	name,
		int *	namelen,
		char **	attr,
		char **	end
	)

parse_html()

void parse_html	(	char *	html,
		char *	eof,
		struct part *	part,
		char *	head,
		struct html_context *	html_context
	)

process_element()

static char * process_element ( char *  name, int  namelen, int  endingtag, char *  html, char *  prev_html, char *  eof, char *  attr, struct html_context *  html_context  )

static

scan_http_equiv()

void scan_http_equiv	(	char *	s,
		char *	eof,
		struct string *	head,
		struct string *	title,
		int	cp
	)

skip_comment()

char * skip_comment	(	char *	html,
		char *	eof
	)

start_element()

static char * start_element ( struct element_info *  ei, char *  name, int  namelen, char *  html, char *  eof, char *  attr, struct html_context *  html_context  )

static

tags_list_next()

static struct fastfind_key_value * tags_list_next ( void  )

static

tags_list_reset()

static void tags_list_reset ( void  )

static

Variable Documentation

elements

struct element_info elements[]

static

ff_tags_index

struct fastfind_index ff_tags_index = INIT_FASTFIND_INDEX("tags_lookup", tags_list_reset, tags_list_next)

static

internal_pointer

struct element_info* internal_pointer

static