matterbridge/vendor/github.com/d5/tengo/compiler/error.go

package compiler

import (
	"fmt"

	"github.com/d5/tengo/compiler/ast"
	"github.com/d5/tengo/compiler/source"
)

// Error represents a compiler error.
type Error struct {
	fileSet *source.FileSet
	node    ast.Node
	error   error
}

func (e *Error) Error() string {
	filePos := e.fileSet.Position(e.node.Pos())
	return fmt.Sprintf("Compile Error: %s\n\tat %s", e.error.Error(), filePos)
}
Add scripting (tengo) support for every incoming message (#731) TengoModifyMessage allows you to specify the location of a tengo (https://github.com/d5/tengo/) script. This script will receive every incoming message and can be used to modify the Username and the Text of that message. The script will have the following global variables: to modify: msgUsername and msgText to read: msgChannel and msgAccount The script is reloaded on every message, so you can modify the script on the fly. Example script can be found in https://github.com/42wim/matterbridge/tree/master/gateway/bench.tengo and https://github.com/42wim/matterbridge/tree/master/contrib/example.tengo The example below will check if the text contains blah and if so, it'll replace the text and the username of that message. text := import("text") if text.re_match("blah",msgText) { msgText="replaced by this" msgUsername="fakeuser" } More information about tengo on: https://github.com/d5/tengo/blob/master/docs/tutorial.md and https://github.com/d5/tengo/blob/master/docs/stdlib.md 2019-02-23 16:39:44 +01:00			`package compiler`

			`import (`
			`"fmt"`

			`"github.com/d5/tengo/compiler/ast"`
			`"github.com/d5/tengo/compiler/source"`
			`)`

			`// Error represents a compiler error.`
			`type Error struct {`
			`fileSet *source.FileSet`
			`node ast.Node`
			`error error`
			`}`

			`func (e *Error) Error() string {`
			`filePos := e.fileSet.Position(e.node.Pos())`
			`return fmt.Sprintf("Compile Error: %s\n\tat %s", e.error.Error(), filePos)`
			`}`