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day2: impl romfs

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This commit is contained in:
Andrew Glaze
2025-12-12 21:56:14 -05:00
parent 1b7376ab5f
commit 17dcd44e4e
4 changed files with 40 additions and 8 deletions
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1
day01/source/day01.swift
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@@ -73,6 +73,7 @@ struct Day01 {
static func main() {
gfxInitDefault()
consoleInit(GFX_TOP, nil)
guard romfsInit() == 0 else {
print("Couldn't init RomFS")
return

2
day02/Makefile
View File

@@ -38,7 +38,7 @@ DATA := data
INCLUDES := include
GRAPHICS := gfx
GFXBUILD := $(BUILD)
#ROMFS := romfs
ROMFS := romfs
#GFXBUILD := $(ROMFS)/gfx
APP_TITLE := day02
APP_DESCRIPTION := aoc 2025

1
day02/romfs/test.txt Normal file
View File

@@ -0,0 +1 @@
11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862,565653-565659,824824821-824824827,2121212118-2121212124

44
day02/source/day02.swift
View File

@@ -5,8 +5,12 @@ import Foundation
@main
struct Day02 {
static func run() {
guard let input = realInput else {
print("input sttring nil")
return
}
print("Parsing...")
let parsed = parseInput(realInput)
let parsed = parseInput(input)
print("Running Part 1...")
part1(parsed)
print("Running Part 2...")
@@ -78,6 +82,14 @@ struct Day02 {
gfxInitDefault()
consoleInit(GFX_TOP, nil)
guard romfsInit() == 0 else {
print("Couldn't init RomFS")
return
}
testInput = stringFromFile("romfs:/test.txt")
realInput = stringFromFile("romfs:/input.txt")
run()
while aptMainLoop() {
@@ -94,18 +106,36 @@ struct Day02 {
gfxExit()
}
static func stringFromFile(_ path: String) -> String? {
let file = fopen(path, "r")
var ret = ""
var buf = [CChar](repeating: 0, count: 100)
while fgets(&buf, 100, file) != nil {
ret += String(cString: buf)
}
guard feof(file) != 0 else {
print("Error reading file \(path)")
return nil
}
while ret.first?.isNewline ?? false {
ret.removeFirst()
}
while ret.last?.isNewline ?? false {
ret.removeLast()
}
return ret
}
#else
static func main() {
testInput = try? String(contentsOfFile: "romfs/test.txt").trimmingCharacters(in: .whitespacesAndNewlines)
realInput = try? String(contentsOfFile: "romfs/input.txt").trimmingCharacters(in: .whitespacesAndNewlines)
run()
}
#endif
}
let testInput = """
11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862,565653-565659,824824821-824824827,2121212118-2121212124
"""
var testInput: String? = nil
let realInput = """
492410748-492568208,246-390,49-90,16-33,142410-276301,54304-107961,12792-24543,3434259704-3434457648,848156-886303,152-223,1303-1870,8400386-8519049,89742532-89811632,535853-567216,6608885-6724046,1985013826-1985207678,585591-731454,1-13,12067202-12233567,6533-10235,6259999-6321337,908315-972306,831-1296,406-824,769293-785465,3862-5652,26439-45395,95-136,747698990-747770821,984992-1022864,34-47,360832-469125,277865-333851,2281-3344,2841977-2953689,29330524-29523460
"""
var realInput: String? = nil