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#include <inttypes.h>
#include <stdio.h>
#include <libcss/libcss.h>
#include "charset/detect.h"
#include "utils/utils.h"
#include "lex/lex.h"
#include "parse/parse.h"
#include "testutils.h"
#define ITERATIONS (1)
#define DUMP_EVENTS (0)
#if DUMP_EVENTS
static const char *event_names[] = {
"START_STYLESHEET",
"END_STYLESHEET",
"START_RULESET",
"END_RULESET",
"START_ATRULE",
"END_ATRULE",
"START_BLOCK",
"END_BLOCK",
"BLOCK_CONTENT",
"DECLARATION"
};
#endif
static css_error event_handler(css_parser_event type,
const parserutils_vector *tokens, void *pw)
{
#if !DUMP_EVENTS
UNUSED(type);
UNUSED(tokens);
UNUSED(pw);
#else
int32_t ctx = 0;
const css_token *token;
UNUSED(pw);
printf("%s%s", tokens != NULL ? " " : "", event_names[type]);
if (tokens == NULL) {
printf("\n");
return CSS_OK;
}
do {
token = parserutils_vector_iterate(tokens, &ctx);
if (token == NULL)
break;
printf("\n %d", token->type);
if (token->data.data != NULL)
printf(" %.*s", (int) token->data.len, token->data.data);
} while (token != NULL);
printf("\n");
#endif
return CSS_OK;
}
int main(int argc, char **argv)
{
css_parser_optparams params;
css_parser *parser;
FILE *fp;
size_t len;
#define CHUNK_SIZE (4096)
uint8_t buf[CHUNK_SIZE];
css_error error;
int i;
if (argc != 2) {
printf("Usage: %s <filename>\n", argv[0]);
return 1;
}
for (i = 0; i < ITERATIONS; i++) {
assert(css__parser_create("UTF-8", CSS_CHARSET_DICTATED,
&parser) == CSS_OK);
params.event_handler.handler = event_handler;
params.event_handler.pw = NULL;
assert(css__parser_setopt(parser, CSS_PARSER_EVENT_HANDLER,
¶ms) == CSS_OK);
fp = fopen(argv[1], "rb");
if (fp == NULL) {
printf("Failed opening %s\n", argv[1]);
return 1;
}
fseek(fp, 0, SEEK_END);
len = ftell(fp);
fseek(fp, 0, SEEK_SET);
while (len >= CHUNK_SIZE) {
size_t read = fread(buf, 1, CHUNK_SIZE, fp);
assert(read == CHUNK_SIZE);
error = css__parser_parse_chunk(parser, buf, CHUNK_SIZE);
assert(error == CSS_OK || error == CSS_NEEDDATA);
len -= CHUNK_SIZE;
}
if (len > 0) {
size_t read = fread(buf, 1, len, fp);
assert(read == len);
error = css__parser_parse_chunk(parser, buf, len);
assert(error == CSS_OK || error == CSS_NEEDDATA);
len = 0;
}
fclose(fp);
assert(css__parser_completed(parser) == CSS_OK);
css__parser_destroy(parser);
}
printf("PASS\n");
return 0;
}
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