helper.go

// Copyright 2015 ThoughtWorks, Inc.

// This file is part of Gauge.

// Gauge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Gauge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Gauge.  If not, see <http://www.gnu.org/licenses/>.

package parser

import (
	"reflect"
	"strconv"
)

func isInState(currentState int, statesToCheck ...int) bool {
	var mask int
	for _, value := range statesToCheck {
		mask |= value
	}
	return (mask & currentState) != 0
}

func isInAnyState(currentState int, statesToCheck ...int) bool {
	for _, value := range statesToCheck {
		if (currentState & value) != 0 {
			return true
		}
	}
	return false
}

func retainStates(currentState *int, statesToKeep ...int) {
	var mask int
	for _, value := range statesToKeep {
		mask |= value
	}
	*currentState = mask & *currentState
}

func addStates(currentState *int, states ...int) {
	var mask int
	for _, value := range states {
		mask |= value
	}
	*currentState = mask | *currentState
}

func isUnderline(text string, underlineChar rune) bool {
	if len(text) == 0 || rune(text[0]) != underlineChar {
		return false
	}
	for _, value := range text {
		if rune(value) != underlineChar {
			return false
		}
	}
	return true
}

func areUnderlined(values []string) bool {
	if len(values) == 0 {
		return false
	}
	for _, value := range values {
		if len(value) == 0 {
			continue
		}
		if !isUnderline(value, rune('-')) {
			return false
		}
	}
	return true
}

func arrayContains(array []string, toFind string) bool {
	for _, value := range array {
		if value == toFind {
			return true
		}
	}
	return false
}

//remove this
func getIndexFor(scenario *Scenario, scenarios []*Scenario) int {
	for index, anItem := range scenarios {
		if reflect.DeepEqual(scenario, anItem) {
			return index
		}
	}
	return -1
}

func GetUnescapedString(string1 string) string {
	unescaped := strconv.Quote(string1)
	return unescaped[1 : len(unescaped)-1]
}