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simplify-expression.go
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/
simplify-expression.go
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package simplification
import (
"fmt"
"github.com/shoriwe/gplasma/pkg/ast"
"github.com/shoriwe/gplasma/pkg/ast2"
"reflect"
)
func (simplify *simplifyPass) Expression(expr ast.Expression) ast2.Expression {
if expr == nil {
return &ast2.None{}
}
switch e := expr.(type) {
case *ast.ArrayExpression:
return simplify.Array(e)
case *ast.TupleExpression:
return simplify.Tuple(e)
case *ast.HashExpression:
return simplify.Hash(e)
case *ast.Identifier:
return simplify.Identifier(e)
case *ast.BasicLiteralExpression:
return simplify.Literal(e)
case *ast.BinaryExpression:
return simplify.Binary(e)
case *ast.UnaryExpression:
return simplify.Unary(e)
case *ast.ParenthesesExpression:
return simplify.Parentheses(e)
case *ast.LambdaExpression:
return simplify.Lambda(e)
case *ast.GeneratorExpression:
return simplify.GeneratorExpr(e)
case *ast.SelectorExpression:
return simplify.Selector(e)
case *ast.MethodInvocationExpression:
return simplify.Call(e)
case *ast.IndexExpression:
return simplify.Index(e)
case *ast.IfOneLinerExpression:
return simplify.IfOneLiner(e)
case *ast.UnlessOneLinerExpression:
return simplify.UnlessOneLiner(e)
case *ast.SuperExpression:
return simplify.Super(e)
default:
panic(fmt.Sprintf("unknown expression type %s", reflect.TypeOf(expr).String()))
}
}