Syntax-aware Patch

This package provides an intuitive way to patch the go code.

The purpose is to power xgo's patching mechanism.

See #169.

Examples

You can find more examples in the testdata directory.

The following example is taken from ./testdata/hello_world/.

original.go:

package main

import "fmt"

func main() {
	fmt.Printf("hello world\n")
}

original.go.patch:

package main

func main(){
    //append <id> fmt.Printf("the world is patched\n")
    fmt.Printf("hello world\n")
}

result.go:

package main

import "fmt"

func main() {
	fmt.Printf("hello world\n")
	fmt.Printf("the world is patched\n")
}