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