Esempio n. 1
0
// Gets the parent func as a string.
func GetParentFuncAsString() string {
	// TODO: Replace use of debug.Stack() with direct use of runtime package...
	// TODO: Use runtime.FuncForPC(runtime.Caller()).Name() to get func name if source code not found.
	stack := string(debug.Stack())

	funcName := gist5258650.GetLine(stack, 3)
	funcName = funcName[1:strings.Index(funcName, ": ")]
	if dotPos := strings.LastIndex(funcName, "."); dotPos != -1 { // Trim package prefix.
		funcName = funcName[dotPos+1:]
	}

	funcArgs := gist5258650.GetLine(stack, 5)
	funcArgs = funcArgs[strings.Index(funcArgs, ": ")+len(": "):]
	funcArgs = funcArgs[strings.Index(funcArgs, "(") : strings.LastIndex(funcArgs, ")")+len(")")] // TODO: This may fail if there are 2+ func calls on one line.

	return funcName + funcArgs
}
Esempio n. 2
0
func getParent2ArgExprAllAsAst() []ast.Expr {
	// TODO: Replace use of debug.Stack() with direct use of runtime package...
	stack := string(debug.Stack())
	//println(stack)

	// TODO: Bounds error checking, get rid of GetLine gists, etc.
	parentName := gist5258650.GetLine(stack, 5)
	if strings.Index(parentName, ": ") == -1 {
		// TODO: This happens when source file isn't present in same location as when built. See if can do anything better
		//       via direct use of runtime package (instead of debug.Stack(), which will exclude any func names)...
		return nil
	}
	parentName = parentName[1:strings.Index(parentName, ": ")]
	if dotPos := strings.LastIndex(parentName, "."); dotPos != -1 { // Trim package prefix.
		parentName = parentName[dotPos+1:]
	}

	str := gist5258650.GetLine(stack, 7)
	str = str[strings.Index(str, ": ")+len(": "):]
	p, err := ParseStmt(str)
	if err != nil {
		return nil
	}

	innerQuery := func(i interface{}) bool {
		if ident, ok := i.(*ast.Ident); ok && ident.Name == parentName {
			return true
		}
		return false
	}

	query := func(i interface{}) bool {
		if c, ok := i.(*ast.CallExpr); ok && nil != FindFirst(c.Fun, innerQuery) {
			return true
		}
		return false
	}
	callExpr, _ := FindFirst(p, query).(*ast.CallExpr)

	if callExpr == nil {
		return nil
	}
	return callExpr.Args
}
Esempio n. 3
0
// Gets the parent func with its args as a string.
func GetParentFuncArgsAsString(args ...interface{}) string {
	// TODO: Replace use of debug.Stack() with direct use of runtime package...
	// TODO: Use runtime.FuncForPC(runtime.Caller()).Name() to get func name if source code not found.
	stack := string(debug.Stack())

	funcName := gist5258650.GetLine(stack, 3)
	funcName = funcName[1:strings.Index(funcName, ": ")]
	if dotPos := strings.LastIndex(funcName, "."); dotPos != -1 { // Trim package prefix.
		funcName = funcName[dotPos+1:]
	}

	funcArgs := "("
	for i, arg := range args {
		// TODO: Add arg names. Maybe not?
		if i != 0 {
			funcArgs += ", "
		}
		funcArgs += fmt.Sprintf("%#v", arg) // TODO: Maybe use goon instead. Need to move elsewhere to avoid import cycle.
	}
	funcArgs += ")"

	return funcName + funcArgs
}