diff options
Diffstat (limited to 'humanTable.go')
| -rw-r--r-- | humanTable.go | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/humanTable.go b/humanTable.go index 09c9ff2..6c94a60 100644 --- a/humanTable.go +++ b/humanTable.go @@ -4,6 +4,7 @@ package cobol import ( "fmt" + "strings" ) // TODO: make this more generic @@ -15,33 +16,38 @@ import ( // returns the line and the Sprintf fmt string func StandardTableRow(sizes []int, args []string) (string, string) { - var fmtline string - var line string + var fmts []string + var parts []string for i, si := range sizes { var cell string var sfmt string - if si == 0 { - sfmt = "%-s " + if si < 0 { + sfmt = "%-s" + } else if si == 0 { + sfmt = "%-8.8s" } else { sfmt = "%-" + fmt.Sprintf("%d", si) + "." + fmt.Sprintf("%d", si) + "s " } - fmtline += sfmt + fmts = append(fmts, sfmt) if len(args) > i { val := args[i] cell = fmt.Sprintf(sfmt, val) - line += cell + parts = append(parts, cell) } else { break } } + // todo: change pad based on total size(?) + line := strings.Join(parts, " ") + var small int if len(line) > WIDTH { small = WIDTH } else { small = len(line) - 3 } - return line[0:small], fmtline + return line[0:small], strings.Join(fmts, " ") } func StandardTableSize5(sizes []int, args []string) string { |