/
tmpl_field.go
105 lines (95 loc) · 2.53 KB
/
tmpl_field.go
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package pce
import (
"fmt"
"github.com/kercylan98/minotaur/utils/collection"
"github.com/kercylan98/minotaur/utils/str"
"strings"
)
// TmplField 模板字段
type TmplField struct {
Name string // 字段名称
Desc string // 字段描述
Type string // 字段类型
Struct *TmplStruct // 结构类型字段结构信息
Index int // 字段索引
slice bool // 是否是切片类型
isIndex bool // 是否是索引字段
}
// IsIndex 是否是索引字段
func (slf *TmplField) IsIndex() bool {
return slf.isIndex
}
// IsStruct 是否是结构类型
func (slf *TmplField) IsStruct() bool {
return slf.Struct != nil
}
// IsSlice 是否是切片类型
func (slf *TmplField) IsSlice() bool {
return slf.slice
}
// setStruct 设置结构类型
func (slf *TmplField) setStruct(parent, name, desc, fieldType string, fields map[string]Field) {
slf.Struct = &TmplStruct{
Name: fmt.Sprintf("%s%s", parent, name),
Desc: desc,
}
slf.handleStruct(slf.Struct.Name, fieldType, fields)
}
// handleStruct 处理结构类型
func (slf *TmplField) handleStruct(fieldName, fieldType string, fields map[string]Field) {
if strings.HasPrefix(fieldType, "[]") {
slf.handleSlice(fieldName, fieldType, fields)
return
} else if !strings.HasPrefix(fieldType, "{") || !strings.HasSuffix(fieldType, "}") {
return
}
var s = strings.TrimSuffix(strings.TrimPrefix(fieldType, "{"), "}")
var fs []string
var field string
var leftBrackets []int
for i, c := range s {
switch c {
case ',':
if len(leftBrackets) == 0 {
fs = append(fs, field)
field = ""
} else {
field += string(c)
}
case '{':
leftBrackets = append(leftBrackets, i)
field += string(c)
case '}':
leftBrackets = leftBrackets[:len(leftBrackets)-1]
field += string(c)
if len(leftBrackets) == 0 {
fs = append(fs, field)
field = ""
}
default:
field += string(c)
}
}
if len(field) > 0 {
fs = append(fs, field)
}
for _, fieldInfo := range fs {
fieldName, fieldType := str.KV(strings.TrimSpace(fieldInfo), ":")
slf.Struct.addField(slf.Struct.Name, str.FirstUpper(fieldName), fieldName, fieldType, fields)
}
slf.Type = slf.Struct.Name
}
// handleSlice 处理切片类型
func (slf *TmplField) handleSlice(fieldName, fieldType string, fields map[string]Field) {
if !strings.HasPrefix(fieldType, "[]") {
return
}
slf.slice = true
t := strings.TrimPrefix(fieldType, "[]")
if collection.KeyInMap(fields, t) {
slf.Struct = nil
slf.Type = t
} else {
slf.handleStruct(fieldName, t, fields)
}
}