Day 14 & 15 progress

2019/intcode-processor/processor.go

@@ -3,7 +3,11 @@ package intcodeprocessor
 import (
 	"errors"
 	"fmt"
+	helpers "git.bullercodeworks.com/brian/adventofcode/helpers"
+	"io/ioutil"
 	"math"
+	"os"
+	"strings"
 )
 
 const (
@@ -48,6 +52,20 @@ type Program struct {
 	debug bool
 }
 
+func ReadIntCodeFile(fn string) []int {
+	dat, err := ioutil.ReadFile(fn)
+	if err != nil {
+		fmt.Println("Error reading program file:", err.Error())
+		os.Exit(1)
+	}
+	var prog []int
+	stringDat := strings.TrimSpace(string(dat))
+	for _, v := range strings.Split(stringDat, ",") {
+		prog = append(prog, helpers.Atoi(v))
+	}
+	return prog
+}
+
 func NewProgram(prog []int) *Program {
 	p := new(Program)
 	p.originalCode = make([]int, len(prog))