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resolverow.go
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/
resolverow.go
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package compiler
import (
"github.com/davyxu/tabtoy/v3/model"
"github.com/davyxu/tabtoy/v3/report"
"reflect"
)
func matchField(objType reflect.Type, header string) int {
for i := 0; i < objType.NumField(); i++ {
fd := objType.Field(i)
if fd.Tag.Get("tb_name") == header {
return i
}
}
return -1
}
// 将一行数据解析为具体的类型
func ParseRow(ret interface{}, tab *model.DataTable, row int, symbols *model.TypeTable) bool {
vobj := reflect.ValueOf(ret).Elem()
tobj := reflect.TypeOf(ret).Elem()
// 这一行可能被注释
if tab.GetCell(row, 0) == nil {
return false
}
for _, header := range tab.Headers {
valueCell := tab.GetValueByName(row, header.Cell.Value)
if valueCell == nil {
continue
}
index := matchField(tobj, header.Cell.Value)
if index == -1 {
report.ReportError("HeaderNotMatchFieldName", header.Cell.String())
}
fieldValue := vobj.Field(index)
if err := StringToValue(valueCell.Value, fieldValue.Addr().Interface(), header.TypeInfo, symbols); err != nil {
panic(err)
}
}
return true
}