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89 lines
1.6 KiB
89 lines
1.6 KiB
package forge
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import (
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"errors"
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"fmt"
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)
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type Primative struct {
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valueType ValueType
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value interface{}
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}
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func NewPrimative(valueType ValueType, value interface{}) *Primative {
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return &Primative{
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valueType: valueType,
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value: value,
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}
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}
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func NewBoolean(value bool) *Primative {
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return NewPrimative(BOOLEAN, value)
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}
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func NewFloat(value float64) *Primative {
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return NewPrimative(FLOAT, value)
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}
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func NewInteger(value int64) *Primative {
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return NewPrimative(INTEGER, value)
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}
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func NewNull() *Primative {
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return NewPrimative(NULL, nil)
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}
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func NewString(value string) *Primative {
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return NewPrimative(STRING, value)
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}
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func (this *Primative) GetType() ValueType {
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return this.valueType
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}
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func (this *Primative) GetValue() interface{} {
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return this.value
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}
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func (this *Primative) UpdateValue(value interface{}) error {
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// Valid types
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switch value.(type) {
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case bool:
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this.valueType = BOOLEAN
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case float64:
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this.valueType = FLOAT
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case int64:
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this.valueType = INTEGER
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case nil:
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this.valueType = NULL
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case string:
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this.valueType = STRING
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default:
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msg := fmt.Sprintf("Unsupported type, %s must be of (bool, float64, int64, nil, string)", value)
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return errors.New(msg)
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}
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this.value = value
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return nil
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}
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func (this *Primative) AsBoolean() (bool, error) {
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return asBoolean(this.value)
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}
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func (this *Primative) AsFloat() (float64, error) {
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return asFloat(this.value)
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}
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func (this *Primative) AsInteger() (int64, error) {
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return asInteger(this.value)
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}
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func (this *Primative) AsString() (string, error) {
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return asString(this.value)
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}
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func (this *Primative) String() string {
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str, _ := this.AsString()
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return str
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}
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