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myhtmlex

0.1.0
0.2.1 0.2.0 0.2.0-rc1 0.1.3 0.1.2 retired 0.1.1 retired 0.1.0 retired

A module to decode HTML into a tree, porting all properties of the underlying library myhtml, being fast and correct in regards to the html spec.

Retired package: Release invalid
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myhtmlex src myhtmlex.h
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src/myhtmlex.h 

#ifndef MYHTMLEX_H

#define MYHTMLEX_H



#include <stdlib.h>

#include <ctype.h>

#include <string.h>

#include "erl_nif.h"

#include <myhtml/myhtml.h>

#include <myhtml/mynamespace.h>



char*

lowercase(char* c);

// myhtmlex.c

ERL_NIF_TERM

make_atom(ErlNifEnv* env, const char* name);

ERL_NIF_TERM

nif_decode(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);

ERL_NIF_TERM

nif_decode_tree(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);

ERL_NIF_TERM

nif_open(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);

ERL_NIF_TERM

build_node_attrs(ErlNifEnv* env, myhtml_tree_t* tree, myhtml_tree_node_t* node);

ERL_NIF_TERM

build_tree(ErlNifEnv* env, myhtml_tree_t* tree, myhtml_tree_node_t* node, unsigned char* flags);

ERL_NIF_TERM

build_node_children(ErlNifEnv* env, myhtml_tree_t* tree, myhtml_tree_node_t* node, unsigned char* flags);

void

nif_cleanup_myhtml_tree(ErlNifEnv* env, void* obj);

unsigned char

read_parse_flags(ErlNifEnv* env, const ERL_NIF_TERM* options);



// consts

ERL_NIF_TERM ATOM_NIL;

ERL_NIF_TERM ATOM_COMMENT;

ERL_NIF_TERM ATOM_HTML_ATOMS;

ERL_NIF_TERM ATOM_NIL_SELF_CLOSING;

ERL_NIF_TERM ATOM_COMMENT_TUPLE3;

ERL_NIF_TERM EMPTY_LIST;

const unsigned char FLAG_HTML_ATOMS       = 1 << 0;

const unsigned char FLAG_NIL_SELF_CLOSING = 1 << 1;

const unsigned char FLAG_COMMENT_TUPLE3   = 1 << 2;



typedef struct {

  myhtml_t*       myhtml;

  myhtml_tree_t*  tree;



  ErlNifResourceType* myhtml_tree_rt;

} myhtmlex_state_t;



typedef struct {

  myhtml_tree_t*      tree;

  myhtml_tree_node_t  *root;

} myhtmlex_ref_t;



#endif // included myhtmlex.h