From 174e80f4f8afc4cb62be40c13cd28e69fdb3c9e8 Mon Sep 17 00:00:00 2001
From: vx-clutch <owestness@gmail.com>
Date: Sun, 13 Jul 2025 18:20:10 -0400
Subject: [PATCH] some libs done

---
 Makefile        | 10 +---------
 lib/e.h         |  9 +++++++++
 lib/file.c      | 22 ++++++++++++++++++++++
 lib/file.h      |  9 +++++++++
 lib/print.c     | 14 ++++++++++++++
 lib/print.h     |  9 +++++++++
 yait-doc/main.c |  6 ------
 yait/main.c     |  2 +-
 8 files changed, 65 insertions(+), 16 deletions(-)
 create mode 100644 lib/e.h
 create mode 100644 lib/file.c
 create mode 100644 lib/file.h
 create mode 100644 lib/print.c
 create mode 100644 lib/print.h
 delete mode 100644 yait-doc/main.c

diff --git a/Makefile b/Makefile
index f99c732..b38ab8f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,10 @@
 prefix = /usr/bin
 
 YAIT_SRCS := $(wildcard yait/*.c)
-YAIT_DOC_SRCS := $(wildcard yait-doc/*.c)
 
 YAIT_OBJS := $(patsubst yait/%.c,obj/yait/%.o,$(YAIT_SRCS))
-YAIT_DOC_OBJS := $(patsubst yait-doc/%.c,obj/yait-doc/%.o,$(YAIT_DOC_SRCS))
 
 YAIT := bin/yait
-YAIT_DOC := bin/yait-doc
 
 -include config.mak
 
@@ -20,7 +17,7 @@ else
 all: obj bin $(YAIT) $(YAIT_DOC)
 
 obj:
-	mkdir -p obj/yait obj/yait-doc
+	mkdir -p obj/yait
 
 bin:
 	mkdir -p bin
@@ -28,14 +25,9 @@ bin:
 obj/yait/%.o: yait/%.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
-obj/yait-doc/%.o: yait-doc/%.c
-	$(CC) $(CFLAGS) -c $< -o $@
-
 $(YAIT): $(YAIT_OBJS)
 	$(CC) $(CFLAGS) $^ -o $@
 
-$(YAIT_DOC): $(YAIT_DOC_OBJS)
-	$(CC) $(CFLAGS) $^ -o $@
 
 endif
 
diff --git a/lib/e.h b/lib/e.h
new file mode 100644
index 0000000..5ac3f79
--- /dev/null
+++ b/lib/e.h
@@ -0,0 +1,9 @@
+#ifndef ERROR_H
+#define ERROR_H
+
+typedef struct {
+  int stat;
+  const char *src;
+} error_t;
+
+#endif
diff --git a/lib/file.c b/lib/file.c
new file mode 100644
index 0000000..2c7c1be
--- /dev/null
+++ b/lib/file.c
@@ -0,0 +1,22 @@
+#include "file.h"
+#include "e.h"
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+
+error_t write(char *path, char *format, ...) {
+  error_t err;
+  va_list args;
+  va_start(args, format);
+  FILE *fp;
+  fp = fopen(path, "w");
+  if (!fp) {
+    err.stat = errno;
+    err.src = strerror(errno);
+  }
+  vfprintf(fp, format, args);
+  fclose(fp);
+  va_end(args);
+  return err;
+}
diff --git a/lib/file.h b/lib/file.h
new file mode 100644
index 0000000..d395733
--- /dev/null
+++ b/lib/file.h
@@ -0,0 +1,9 @@
+#ifndef FILE_H
+#define FILE_H
+
+#include "e.h"
+
+error_t write(char *, char *, ...);
+void printfn(char *, ...);
+
+#endif
diff --git a/lib/print.c b/lib/print.c
new file mode 100644
index 0000000..59178ff
--- /dev/null
+++ b/lib/print.c
@@ -0,0 +1,14 @@
+#include "print.h"
+#include <stdarg.h>
+#include <stdio.h>
+
+int printfn(char *format, ...) {
+  int len;
+  va_list args;
+  va_start(args, format);
+  printf("yait: ");
+  len = vfprintf(stderr, format, args);
+  putchar('\n');
+  va_end(args);
+  return len;
+}
diff --git a/lib/print.h b/lib/print.h
new file mode 100644
index 0000000..4daf967
--- /dev/null
+++ b/lib/print.h
@@ -0,0 +1,9 @@
+#ifndef PRINT_H
+#define PRINT_H
+
+#include <stdarg.h>
+#include <stdio.h>
+
+int printfn(char *, ...);
+
+#endif
diff --git a/yait-doc/main.c b/yait-doc/main.c
deleted file mode 100644
index f3859b4..0000000
--- a/yait-doc/main.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <stdio.h>
-
-int main(void) {
-  printf("Hello, Yait-doc!\n");
-  return 0;
-}
diff --git a/yait/main.c b/yait/main.c
index b4b2238..84528da 100644
--- a/yait/main.c
+++ b/yait/main.c
@@ -1,6 +1,6 @@
 #include <stdio.h>
 
 int main(void) {
- printf("Hello, Yait!\n");
+  printf("Hello, Yait!\n");
   return 0;
 }