int main() {
hubbub_parser *parser;
hubbub_parser_optparams params;
assert(hubbub_parser_create("UTF-8", false, &parser) == HUBBUB_OK);
params.token_handler.handler = token_handler;
params.token_handler.pw = NULL;
char* utf8Html = readFile("/Users/furture/code/litehtml/hello.html");
hubbub_parser_parse_chunk(parser,utf8Html, 14752 ) == HUBBUB_OK;
const char *charset;
hubbub_charset_source cssource;
hubbub_parser_read_charset(parser, &cssource);
printf("Charset: %s (from %d)\n", charset, cssource);
hubbub_parser_destroy(parser);
printf("Hello, World!\n");
return 0;
}
static int run_test(int argc, char **argv, unsigned int CHUNK_SIZE)
{
hubbub_parser *parser;
hubbub_parser_optparams params;
FILE *fp;
size_t len, origlen;
uint8_t *buf = alloca(CHUNK_SIZE);
const char *charset;
hubbub_charset_source cssource;
UNUSED(argc);
assert(hubbub_parser_create("UTF-8", false, myrealloc, NULL, &parser) ==
HUBBUB_OK);
params.token_handler.handler = token_handler;
params.token_handler.pw = NULL;
assert(hubbub_parser_setopt(parser, HUBBUB_PARSER_TOKEN_HANDLER,
¶ms) == HUBBUB_OK);
fp = fopen(argv[1], "rb");
if (fp == NULL) {
printf("Failed opening %s\n", argv[1]);
return 1;
}
fseek(fp, 0, SEEK_END);
origlen = len = ftell(fp);
fseek(fp, 0, SEEK_SET);
while (len > 0) {
ssize_t bytes_read = fread(buf, 1, CHUNK_SIZE, fp);
if (bytes_read < 1)
break;
assert(hubbub_parser_parse_chunk(parser,
buf, bytes_read) == HUBBUB_OK);
len -= bytes_read;
}
assert(len == 0);
fclose(fp);
charset = hubbub_parser_read_charset(parser, &cssource);
printf("Charset: %s (from %d)\n", charset, cssource);
hubbub_parser_destroy(parser);
printf("PASS\n");
return 0;
}
void handle_hubbub_request(struct hubbubmsg_request *request) {
hubbub_error err;
hubbub_parser_optparams optparams;
switch (request->type) {
case HUBBUBMSG_CREATE_PARSER:
if (parser)
break;
DEBUG(stderr, "create parser: %s\n", (char *)request->kind.create_parser_info.enc.data);
err = hubbub_parser_create((char *)request->kind.create_parser_info.enc.data,
request->kind.create_parser_info.fix_enc,
myrealloc,
NULL,
&parser);
DEBUG(stderr, "create parser error: %d\n", (int)err);
optparams.tree_handler = &tree_handler;
err = hubbub_parser_setopt(parser, HUBBUB_PARSER_TREE_HANDLER, &optparams);
DEBUG(stderr, "setopt tree handler error: %d\n", (int)err);
optparams.document_node = (void *)1;
err = hubbub_parser_setopt(parser, HUBBUB_PARSER_DOCUMENT_NODE,
&optparams);
DEBUG(stderr, "setopt tree handler error: %d\n", (int)err);
break;
case HUBBUBMSG_DESTROY_PARSER:
if (!parser)
break;
DEBUG(stderr, "destroy parser\n");
hubbub_parser_destroy(parser);
parser = NULL;
break;
case HUBBUBMSG_PARSE_CHUNK:
DEBUG(stderr, "parse chunk: %s\n", (char *)request->kind.parse_chunk_info.data.data);
if (!parser) {
DEBUG(stderr, "no parser\n");
break;
}
hubbub_parser_parse_chunk(parser,
request->kind.parse_chunk_info.data.data,
request->kind.parse_chunk_info.data.len);
}
}
/*
* Create, initialise, and return, a parser instance.
*/
static hubbub_parser *setup_parser(void)
{
hubbub_parser *parser;
hubbub_parser_optparams params;
assert(hubbub_parser_create("UTF-8", false, myrealloc, NULL, &parser) ==
HUBBUB_OK);
params.tree_handler = &tree_handler;
assert(hubbub_parser_setopt(parser, HUBBUB_PARSER_TREE_HANDLER,
¶ms) == HUBBUB_OK);
params.document_node = (void *)1;
assert(hubbub_parser_setopt(parser, HUBBUB_PARSER_DOCUMENT_NODE,
¶ms) == HUBBUB_OK);
params.enable_scripting = true;
assert(hubbub_parser_setopt(parser, HUBBUB_PARSER_ENABLE_SCRIPTING,
¶ms) == HUBBUB_OK);
return parser;
}
/**
* Create a Hubbub parser instance
*
* \param params The binding creation parameters
* \param parser Pointer to location to recive instance.
* \param document Pointer to location to receive document.
* \return Error code
*/
dom_hubbub_error
dom_hubbub_parser_create(dom_hubbub_parser_params *params,
dom_hubbub_parser **parser,
dom_document **document)
{
dom_hubbub_parser *binding;
hubbub_parser_optparams optparams;
hubbub_error error;
dom_exception err;
dom_string *idname = NULL;
/* check result parameters */
if (document == NULL) {
return DOM_HUBBUB_BADPARM;
}
if (parser == NULL) {
return DOM_HUBBUB_BADPARM;
}
/* setup binding parser context */
binding = malloc(sizeof(dom_hubbub_parser));
if (binding == NULL) {
return DOM_HUBBUB_NOMEM;
}
binding->parser = NULL;
binding->doc = NULL;
binding->encoding = params->enc;
if (params->enc != NULL) {
binding->encoding_source = DOM_HUBBUB_ENCODING_SOURCE_HEADER;
} else {
binding->encoding_source = DOM_HUBBUB_ENCODING_SOURCE_DETECTED;
}
binding->complete = false;
if (params->msg == NULL) {
binding->msg = dom_hubbub_parser_default_msg;
} else {
binding->msg = params->msg;
}
binding->mctx = params->ctx;
/* ensure script function is valid or use the default */
if (params->script == NULL) {
binding->script = dom_hubbub_parser_default_script;
} else {
binding->script = params->script;
}
/* create hubbub parser */
error = hubbub_parser_create(binding->encoding,
params->fix_enc,
dom_hubbub_alloc,
NULL,
&binding->parser);
if (error != HUBBUB_OK) {
free(binding);
return (DOM_HUBBUB_HUBBUB_ERR | error);
}
/* create DOM document */
err = dom_implementation_create_document(DOM_IMPLEMENTATION_HTML,
NULL,
NULL,
NULL,
params->daf,
params->ctx,
&binding->doc);
if (err != DOM_NO_ERR) {
hubbub_parser_destroy(binding->parser);
free(binding);
return DOM_HUBBUB_DOM;
}
binding->tree_handler = tree_handler;
binding->tree_handler.ctx = (void *)binding;
/* set tree handler on parser */
optparams.tree_handler = &binding->tree_handler;
hubbub_parser_setopt(binding->parser,
HUBBUB_PARSER_TREE_HANDLER,
&optparams);
/* set document node*/
optparams.document_node = dom_node_ref((struct dom_node *)binding->doc);
hubbub_parser_setopt(binding->parser,
HUBBUB_PARSER_DOCUMENT_NODE,
&optparams);
/* set scripting state */
optparams.enable_scripting = params->enable_script;
hubbub_parser_setopt(binding->parser,
HUBBUB_PARSER_ENABLE_SCRIPTING,
&optparams);
/* set the document id parameter before the parse so searches
* based on id succeed.
*/
err = dom_string_create_interned((const uint8_t *) "id",
SLEN("id"),
&idname);
if (err != DOM_NO_ERR) {
binding->msg(DOM_MSG_ERROR, binding->mctx, "Can't set DOM document id name");
hubbub_parser_destroy(binding->parser);
free(binding);
return DOM_HUBBUB_DOM;
}
_dom_document_set_id_name(binding->doc, idname);
dom_string_unref(idname);
/* set return parameters */
*document = (dom_document *)dom_node_ref(binding->doc);
*parser = binding;
return DOM_HUBBUB_OK;
}
