bash - example_test.go

     1  package bash_test
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"vimagination.zapto.org/bash"
     7  	"vimagination.zapto.org/parser"
     8  )
     9  
    10  func Example() {
    11  	src := `for name in Alice Bob Charlie; do echo "Hello, $name";done`
    12  
    13  	tk := parser.NewStringTokeniser(src)
    14  
    15  	ast, err := bash.Parse(&tk)
    16  	if err != nil {
    17  		fmt.Println(err)
    18  
    19  		return
    20  	}
    21  
    22  	ast.Lines[0].Statements[0].Pipeline.CommandOrCompound.Compound.ForCompound.File.Lines[0].Statements[0].Pipeline.CommandOrCompound.Command.AssignmentsOrWords[1].Word.Parts[0].Part.Data = `"Hi, `
    23  
    24  	fmt.Printf("%s", ast)
    25  
    26  	// Output:
    27  	// for name in Alice Bob Charlie; do
    28  	// 	echo "Hi, $name";
    29  	// done;
    30  }
    31