Broaden use of doc_extract code, put in ccanlint, and fix ccanlint
[ccan] / tools / ccanlint / file_analysis.c
index 1341e57b11d3230780704ead95a0e123deb10042..663748e5f5ff983481d1681b13c622eb3b8d42dd 100644 (file)
@@ -1,8 +1,9 @@
 #include "ccanlint.h"
-#include "get_file_lines.h"
-#include <talloc/talloc.h>
-#include <string/string.h>
-#include <noerr/noerr.h>
+#include <ccan/talloc/talloc.h>
+#include <ccan/str/str.h>
+#include <ccan/str_talloc/str_talloc.h>
+#include <ccan/grab_file/grab_file.h>
+#include <ccan/noerr/noerr.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 
 char **get_ccan_file_lines(struct ccan_file *f)
 {
-       if (!f->lines)
-               f->lines = get_file_lines(f, f->name, &f->num_lines);
+       if (!f->lines) {
+               char *buffer = grab_file(f, f->name, NULL);
+               if (!buffer)
+                       err(1, "Getting file %s", f->name);
+               f->lines = strsplit(f, buffer, "\n", &f->num_lines);
+       }
        return f->lines;
 }
 
+struct list_head *get_ccan_file_docs(struct ccan_file *f)
+{
+       if (!f->doc_sections) {
+               get_ccan_file_lines(f);
+               f->doc_sections = extract_doc_sections(f->lines, f->num_lines);
+       }
+       return f->doc_sections;
+}
+
 static void add_files(struct manifest *m, const char *dir)
 {
        DIR *d;
@@ -41,6 +55,7 @@ static void add_files(struct manifest *m, const char *dir)
 
                f = talloc(m, struct ccan_file);
                f->lines = NULL;
+               f->doc_sections = NULL;
                f->name = talloc_asprintf(f, "%s%s", dir, ent->d_name);
                if (lstat(f->name, &st) != 0)
                        err(1, "lstat %s", f->name);