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/*
* Copyright (c) 2002, Jon Travis
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "ekhtml.h"
#define MAGIC_DOODIE 0xf9d33bc1
typedef struct {
unsigned int n_starttags;
unsigned int n_endtags;
unsigned int n_comments;
unsigned int n_data;
unsigned int magic_doodie;
unsigned int only_parse;
} tester_cbdata;
static void handle_starttag_way(void *cbdata, ekhtml_string_t *tag,
ekhtml_attr_t *attrs)
{
printf("GOT WAY START!\n");
}
static void handle_starttag(void *cbdata, ekhtml_string_t *tag,
ekhtml_attr_t *attrs)
{
ekhtml_attr_t *attr;
tester_cbdata *tdata = cbdata;
assert(tdata->magic_doodie == MAGIC_DOODIE);
tdata->n_starttags++;
if(tdata->only_parse)
return;
printf("START: \"%.*s\"\n", tag->len, tag->str);
for(attr=attrs; attr; attr=attr->next) {
printf("ATTRIBUTE: \"%.*s\" = ", attr->name.len, attr->name.str);
if(!attr->isBoolean)
printf("\"%.*s\"\n", attr->val.len, attr->val.str);
else
printf("\"%.*s\"\n", attr->name.len, attr->name.str);
}
}
static void handle_endtag(void *cbdata, ekhtml_string_t *str){
tester_cbdata *tdata = cbdata;
assert(tdata->magic_doodie == MAGIC_DOODIE);
tdata->n_endtags++;
if(tdata->only_parse)
return;
printf("END: \"%.*s\"\n", str->len, str->str);
}
static void handle_comment(void *cbdata, ekhtml_string_t *str){
tester_cbdata *tdata = cbdata;
assert(tdata->magic_doodie == MAGIC_DOODIE);
tdata->n_comments++;
if(tdata->only_parse)
return;
printf("COMMENT: \"%.*s\"\n", str->len, str->str);
}
static void handle_data(void *cbdata, ekhtml_string_t *str){
tester_cbdata *tdata = cbdata;
assert(tdata->magic_doodie == MAGIC_DOODIE);
tdata->n_data++;
if(tdata->only_parse)
return;
fwrite(str->str, str->len, 1, stdout);
}
int main(int argc, char *argv[]){
tester_cbdata cbdata;
ekhtml_parser_t *ekparser;
char *buf;
size_t nbuf;
int feedsize;
if(argc < 2){
fprintf(stderr, "Syntax: %s <feedsize> [1|0 (to print debug)]\n",
argv[0]);
return -1;
}
feedsize = atoi(argv[1]);
ekparser = ekhtml_parser_new(NULL);
cbdata.n_starttags = 0;
cbdata.n_endtags = 0;
cbdata.n_comments = 0;
cbdata.n_data = 0;
cbdata.magic_doodie = MAGIC_DOODIE;
cbdata.only_parse = argc == 3;
ekhtml_parser_datacb_set(ekparser, handle_data);
ekhtml_parser_commentcb_set(ekparser, handle_comment);
ekhtml_parser_startcb_add(ekparser, "WAY", handle_starttag_way);
ekhtml_parser_startcb_add(ekparser, NULL, handle_starttag);
ekhtml_parser_endcb_add(ekparser, NULL, handle_endtag);
ekhtml_parser_cbdata_set(ekparser, &cbdata);
buf = malloc(feedsize);
while((nbuf = fread(buf, 1, feedsize, stdin))){
ekhtml_string_t str;
str.str = buf;
str.len = nbuf;
ekhtml_parser_feed(ekparser, &str);
ekhtml_parser_flush(ekparser, 0);
}
ekhtml_parser_flush(ekparser, 1);
ekhtml_parser_destroy(ekparser);
free(buf);
if(argc == 3){
fprintf(stderr,
"# starttags: %u\n"
"# endtags: %u\n"
"# comments: %u\n"
"# data: %u\n", cbdata.n_starttags,
cbdata.n_endtags, cbdata.n_comments, cbdata.n_data);
}
return 0;
}
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