package go/ast
A BinaryExpr node represents a binary expression.
Golang go/ast.BinaryExpr type usage examples
Example 1:
func NodeDescription(n ast.Node) string {
switch n := n.(type) {
case *ast.ArrayType:
return "array type"
case *ast.AssignStmt:
return "assignment"
case *ast.BinaryExpr:
return fmt.Sprintf("binary %s operation", n.Op)
...
}
Example 2:
func isBinary(expr ast.Expr) bool {
_, ok := expr.(*ast.BinaryExpr)
return ok
}
Reference :
http://golang.org/pkg/go/ast/#BinaryExpr
