Merge commit 'ad273dbe5dba7bd0e901270464e25fc1f030a5b5' as 'backend/goldmark'

2026-05-24 09:40:13 +02:00
parent 5ed3f1b8b7 ad273dbe5d
commit 5113059d22
109 changed files with 54777 additions and 0 deletions
@@ -0,0 +1,91 @@
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef WIN32
+#  include <windows.h>
+#else
+#  include <sys/time.h>
+#  include <sys/resource.h>
+#endif
+#include "cmark.h"
+
+
+#ifdef WIN32
+
+double get_time()
+{
+    LARGE_INTEGER t, f;
+    QueryPerformanceCounter(&t);
+    QueryPerformanceFrequency(&f);
+    return (double)t.QuadPart/(double)f.QuadPart;
+}
+
+#else
+
+
+double get_time()
+{
+    struct timeval t;
+    struct timezone tzp;
+    gettimeofday(&t, &tzp);
+    return t.tv_sec + t.tv_usec*1e-6;
+}
+
+#endif
+
+int main(int argc, char **argv) {
+    char *markdown_file;
+    FILE *fp;
+    size_t size;
+    char *buf;
+    char *html;
+    double start, sum;
+    int i, n;
+
+    n = argc > 1 ? atoi(argv[1]) : 50;
+    markdown_file = argc > 2 ? argv[2] : "_data.md";
+
+    fp = fopen(markdown_file,"r");
+    if(fp == NULL){
+      fprintf(stderr, "can not open %s", markdown_file);
+      exit(1);
+    }
+
+    if(fseek(fp, 0, SEEK_END) != 0) {
+      fprintf(stderr, "can not seek %s", markdown_file);
+      exit(1);
+    }
+    if((size = ftell(fp)) < 0) {
+      fprintf(stderr, "can not get size of %s", markdown_file);
+      exit(1);
+    }
+    if(fseek(fp, 0, SEEK_SET) != 0) {
+      fprintf(stderr, "can not seek %s", markdown_file);
+      exit(1);
+    }
+    buf = malloc(sizeof(char) * size);
+    if(buf == NULL) {
+      fprintf(stderr, "can not allocate memory for %s", markdown_file);
+      exit(1);
+    }
+
+    if(fread(buf, 1, size, fp) < size) {
+      fprintf(stderr, "failed to read for %s", markdown_file);
+      exit(1);
+    }
+
+    fclose(fp);
+
+    for(i = 0; i < n; i++) {
+      start = get_time();
+      html = cmark_markdown_to_html(buf, size, CMARK_OPT_UNSAFE);
+      free(html);
+      sum += get_time() - start;
+    }
+    printf("----------- cmark -----------\n");
+    printf("file: %s\n", markdown_file);
+    printf("iteration: %d\n", n);
+    printf("average: %.10f sec\n", sum / (double)n);
+
+    free(buf);
+    return 0;
+}