mirror of
https://github.com/crazy-max/diun.git
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6f7b5b313d
Bumps [github.com/jedib0t/go-pretty/v6](https://github.com/jedib0t/go-pretty) from 6.5.9 to 6.6.5. - [Release notes](https://github.com/jedib0t/go-pretty/releases) - [Commits](https://github.com/jedib0t/go-pretty/compare/v6.5.9...v6.6.5) --- updated-dependencies: - dependency-name: github.com/jedib0t/go-pretty/v6 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
113 lines
2.6 KiB
Go
113 lines
2.6 KiB
Go
package table
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import (
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"reflect"
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)
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// AutoIndexColumnID returns a unique Column ID/Name for the given Column Number.
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// The functionality is similar to what you get in an Excel spreadsheet w.r.t.
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// the Column ID/Name.
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func AutoIndexColumnID(colIdx int) string {
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charIdx := colIdx % 26
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out := string(rune(65 + charIdx))
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colIdx = colIdx / 26
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if colIdx > 0 {
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return AutoIndexColumnID(colIdx-1) + out
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}
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return out
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}
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// WidthEnforcer is a function that helps enforce a width condition on a string.
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type WidthEnforcer func(col string, maxLen int) string
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// widthEnforcerNone returns the input string as is without any modifications.
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func widthEnforcerNone(col string, _ int) string {
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return col
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}
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// isNumber returns true if the argument is a numeric type; false otherwise.
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func isNumber(x interface{}) bool {
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if x == nil {
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return false
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}
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switch reflect.TypeOf(x).Kind() {
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
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reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64,
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reflect.Float32, reflect.Float64:
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return true
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}
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return false
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}
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type mergedColumnIndices map[int]map[int]bool
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func (m mergedColumnIndices) mergedLength(colIdx int, maxColumnLengths []int) int {
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mergedLength := maxColumnLengths[colIdx]
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for otherColIdx := range m[colIdx] {
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mergedLength += maxColumnLengths[otherColIdx]
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}
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return mergedLength
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}
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func (m mergedColumnIndices) len(colIdx int) int {
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return len(m[colIdx]) + 1
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}
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func (m mergedColumnIndices) safeAppend(colIdx, otherColIdx int) {
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// map
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if m[colIdx] == nil {
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m[colIdx] = make(map[int]bool)
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}
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m[colIdx][otherColIdx] = true
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// reverse map
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if m[otherColIdx] == nil {
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m[otherColIdx] = make(map[int]bool)
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}
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m[otherColIdx][colIdx] = true
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}
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func objAsSlice(in interface{}) []interface{} {
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var out []interface{}
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if in != nil {
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// dereference pointers
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val := reflect.ValueOf(in)
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if val.Kind() == reflect.Ptr && !val.IsNil() {
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in = val.Elem().Interface()
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}
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if objIsSlice(in) {
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v := reflect.ValueOf(in)
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for i := 0; i < v.Len(); i++ {
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// dereference pointers
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v2 := v.Index(i)
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if v2.Kind() == reflect.Ptr && !v2.IsNil() {
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v2 = reflect.ValueOf(v2.Elem().Interface())
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}
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out = append(out, v2.Interface())
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}
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}
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}
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// remove trailing nil pointers
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tailIdx := len(out)
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for i := len(out) - 1; i >= 0; i-- {
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val := reflect.ValueOf(out[i])
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if val.Kind() != reflect.Ptr || !val.IsNil() {
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break
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}
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tailIdx = i
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}
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return out[:tailIdx]
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}
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func objIsSlice(in interface{}) bool {
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if in == nil {
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return false
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}
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k := reflect.TypeOf(in).Kind()
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return k == reflect.Slice || k == reflect.Array
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}
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