day03/engine-schema.go

@@ -7,7 +7,7 @@ import (
     "bufio"
     "os"
     "regexp"
-//    "strconv"
+    "strconv"
 )
 
 func check(e error) {
@@ -16,13 +16,13 @@ func check(e error) {
     }
 }
 
-func PrintAndWait(x ...any) {
+func PrintAndWait[T any](x T) {
     fmt.Print(x)
     fmt.Scanln() 
 }
 
 func main() {
-	file, err := os.Open("./inputs/day03_input")
+	file, err := os.Open("./inputs/day03_test_input")
 	check(err)
 	defer file.Close()
 
@@ -38,25 +38,7 @@ func main() {
     	lines = append(lines, scanner.Text())
 	}
 	numLines := len(lines)
-	numbers := make([][]int, numLines)
-	_ = numbers
 
-	/* 	Line [0] needs to check only line 1 for symbols.
-		Similarly, the last line needs to check only
-		(last line index - 1) for symbols.
-		So we first check the line [0], then start a loop
-		from 1 to (last line index - 1)
-	*/
-	firstLineNums 			:= renum.FindAllStringIndex(lines[0], -1)
-	firstLineSymbolsIndex 	:= resym.FindAllStringIndex(lines[0], -1)
-	secondLineSymbolsIndex 	:= resym.FindAllStringIndex(lines[1], -1)
-
-	PrintAndWait(firstLineNums)
-	PrintAndWait(firstLineSymbolsIndex) 
-	PrintAndWait(secondLineSymbolsIndex)
-
-	
-	/* This code may need to be scrapped, not sure yet.
 	// The 2D array of numbers will hold all the numbers to easily
 	// match them with corresponding strings in the file using the index
 	numbers := make([][]int, numLines)
@@ -68,5 +50,19 @@ func main() {
     		numbers[i] = append(numbers[i], num)
     	}
 	}
-	*/
+
+	// We store the index of a symbol on the line it appears
+	symbolsIndex 	:= make([][]int, numLines)
+	symbols 		:= make([][]string, numLines) 
+	_ = symbolsIndex
+	// For every line
+	for i := 0; i < numLines; i++ {
+		// We put all the symbols in a string
+		tempSymbols := resym.FindAllString(lines[i], -1)
+		// We associate symbols with an index
+		tempSymbolsIndex := resym.FindAllStringIndex(lines[i], -1)
+		// Add symbols and indexes to the arrays
+		symbols = append(symbols, tempSymbols)
+		//symbolsIndex = append(symbolsIndex, tempSymbolsIndex) 
+	}
 }