Some cool code gen stuff

main.go

@@ -1,5 +1,72 @@
+//go:generate go run inliner/main.go
 package main
 
-func main() {
-	println("Hello there, friend.")
+import (
+	"fmt"
+	"runtime"
+	"runtime/debug"
+
+	"github.com/bloeys/cogo/cogo"
+)
+
+type Coroutine[T any] struct {
+	State int32
+	In    *T
+}
+
+func (c *Coroutine[T]) Run(f func(in *T)) {
+	f(c.In)
+}
+
+var state = 0
+
+func Wow() {
+	println("wow")
+}
+
+func test() {
+
+	cogo.Begin()
+
+	println("hi")
+	println("this is from state_0")
+	cogo.Yield()
+	state = 1
+
+	if 1 > 2 {
+		println("gg")
+	}
+
+	println("Bye")
+	println("this is from state_1")
+	cogo.Yield()
+	state = 2
+
+	cogo.End()
+}
+
+func main() {
+
+	test()
+	test()
+	test()
+
+	println("Final state:", state)
+}
+
+func FileLine() int {
+	_, _, lineNum, ok := runtime.Caller(1)
+	if !ok {
+		panic("failed to get line number. Stack trace: " + string(debug.Stack()))
+	}
+	return lineNum
+}
+
+func FileLineString() string {
+	_, _, lineNum, ok := runtime.Caller(1)
+	if !ok {
+		panic("failed to get line number. Stack trace: " + string(debug.Stack()))
+	}
+
+	return fmt.Sprint(lineNum)
 }