67 lines
1.1 KiB
Go
67 lines
1.1 KiB
Go
package scpt
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import (
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"reflect"
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"strings"
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)
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type AST struct {
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Commands []*Command `@@*`
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}
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func (ast *AST) Execute() {
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for _, cmd := range ast.Commands {
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if cmd.Vars != nil {
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for _, Var := range cmd.Vars {
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val := ParseValue(Var.Value)
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if strings.Contains(reflect.TypeOf(val).String(), ".FuncCall") {
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Call := val.(*FuncCall)
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Vars[Var.Key], _ = CallFunction(Call)
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} else {
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Vars[Var.Key] = val
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}
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}
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} else if cmd.Calls != nil {
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for _, Call := range cmd.Calls {
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_, _ = CallFunction(Call)
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}
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}
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}
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}
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type Command struct {
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Vars []*Var `( @@`
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Calls []*FuncCall `| @@ )`
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}
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type FuncCall struct {
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Name string `@Ident`
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Args []*Arg `@@*`
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}
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type Arg struct {
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Key string `"with" @Ident`
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Value *Value `@@`
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}
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type Var struct {
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Key string `"set" @Ident "to"`
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Value *Value `@@`
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}
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type Value struct {
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String *string ` @String`
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Float *float64 `| @Float`
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Integer *int64 `| @Int`
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Bool *Bool `| @("true" | "false")`
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SubCmd *FuncCall `| "(" @@ ")"`
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VarVal *string `| "$" @Ident`
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}
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type Bool bool
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func (b *Bool) Capture(values []string) error {
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*b = values[0] == "true"
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return nil
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}
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