diff options
Diffstat (limited to 'src/eclat.c')
| -rw-r--r-- | src/eclat.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/eclat.c b/src/eclat.c index 8fafc72..a93c7ae 100644 --- a/src/eclat.c +++ b/src/eclat.c @@ -367,7 +367,56 @@ compile_default_format(struct command *cmd) return env; } + +struct filter_descr *available_filters; + +static char *aws_typestr[] = { + "String", + "dateType" +}; + +void +list_filters(FILE *fp) +{ + struct filter_descr *flt; + size_t ncols = get_scr_cols(); + size_t col, start; + fprintf(fp, "Available filters are:\n"); + for (flt = available_filters; flt->name; flt++) { + col = fprintf(fp, " %-25s", flt->name); + if (col > 26) { + col = start = 26; + fprintf(fp, "\n%*.*s", start, start, ""); + } + if (flt->type != FILTER_ENUM) + fprintf(fp, "%s", aws_typestr[flt->type]); + else { + int i; + char *delim; + size_t len; + + col += fprintf(fp, "One of:"); + start = col + 1; + delim = " "; + for (i = 0; flt->avail[i]; i++) { + len = strlen(delim) + strlen(flt->avail[i]); + if (col + len >= ncols) { + fprintf(fp, ",\n%*.*s", + start, start, ""); + col = start; + delim = ""; + } + col += fprintf(fp, "%s%s", delim, + flt->avail[i]); + delim = ", "; + } + } + fputc('\n', fp); + } + fputc('\n', fp); +} + int |