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37 lines
709 B
Go
37 lines
709 B
Go
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package ast
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import (
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"strings"
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"github.com/d5/tengo/compiler/source"
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)
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// CallExpr represents a function call expression.
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type CallExpr struct {
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Func Expr
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LParen source.Pos
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Args []Expr
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RParen source.Pos
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}
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func (e *CallExpr) exprNode() {}
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// Pos returns the position of first character belonging to the node.
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func (e *CallExpr) Pos() source.Pos {
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return e.Func.Pos()
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}
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// End returns the position of first character immediately after the node.
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func (e *CallExpr) End() source.Pos {
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return e.RParen + 1
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}
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func (e *CallExpr) String() string {
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var args []string
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for _, e := range e.Args {
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args = append(args, e.String())
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}
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return e.Func.String() + "(" + strings.Join(args, ", ") + ")"
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}
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