Go Parser

A small package that helps you parse Go files by annotation in doc comment, e.g. get var values or list of struct methods.

Features:

• get values of variables:
  • literal types
  • slices of literal types
  • maps with literal types as keys and values
• get list of function names:
  • by method receiver type
  • by parameters types

Literal types:

• bool

• string

• int8-int64

• uint8-uint64

• float32/64

  — set directly, w/o type castings or pointers

Usage:

parsed code:

var (
// parser
boolValue = true

// parser:str
stringValue = "3"

full example_code.go

main code:

import (
	gp "github.com/goiste/goparser"
)

...

p, err := gp.New("example_code.go")
if err != nil {
panic(err)
}

boolValues := gp.GetBasicValues[bool](p, "parser")
for _, v := range boolValues {
fmt.Printf("name: %s; value: %t\n", v.Name, v.Value) // name: boolValue; value: true
}

stringValues := gp.GetBasicValues[string](p, "parser", "parser:str")
for _, v := range stringValues {
fmt.Printf("name: %s; value: %q\n", v.Name, v.Value) // name: stringValue; value: "3"
}

full example.go