+++ /dev/null
-/* Trailing whitespace test. Almost embarrassing, but trivial. */
-#include "ccanlint.h"
-#include <ccan/talloc/talloc.h>
-#include <ccan/str/str.h>
-
-static char *report_on_trailing_whitespace(const char *line)
-{
- const char *e = strchr(line, 0);
- while (e>line && (e[-1]==' ' || e[-1]=='\t'))
- e--;
- if (*e == 0)
- return NULL; //there were no trailing spaces
- if (e == line)
- return NULL; //the line only consists of spaces
-
- if (strlen(line) > 20)
- return talloc_asprintf(line, "...'%s'",
- line + strlen(line) - 20);
- return talloc_asprintf(line, "'%s'", line);
-}
-
-static void *check_trailing_whitespace(struct manifest *m)
-{
- char *report;
-
- report = report_on_lines(&m->c_files, report_on_trailing_whitespace,
- NULL);
- report = report_on_lines(&m->h_files, report_on_trailing_whitespace,
- report);
-
- return report;
-}
-
-static const char *describe_trailing_whitespace(struct manifest *m,
- void *check_result)
-{
- return talloc_asprintf(check_result,
- "Some source files have trailing whitespace:\n"
- "%s", (char *)check_result);
-}
-
-struct ccanlint trailing_whitespace = {
- .name = "No lines with unnecessary trailing whitespace",
- .total_score = 1,
- .check = check_trailing_whitespace,
- .describe = describe_trailing_whitespace,
-};