From d8f78898f453e7474dc25fb5f60f6507c68b5f90 Mon Sep 17 00:00:00 2001
From: Leo Tenenbaum <pommicket@gmail.com>
Date: Fri, 8 May 2020 14:03:53 -0400
Subject: switched back from symlink to copy because git for windows cant
 handle symlinks

---
 tests/std          |  1 -
 tests/std/arr.toc  | 29 +++++++++++++++++++++++++++++
 tests/std/base.toc | 23 +++++++++++++++++++++++
 tests/std/io.toc   | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/std/mem.toc  | 25 +++++++++++++++++++++++++
 5 files changed, 130 insertions(+), 1 deletion(-)
 delete mode 120000 tests/std
 create mode 100644 tests/std/arr.toc
 create mode 100644 tests/std/base.toc
 create mode 100644 tests/std/io.toc
 create mode 100644 tests/std/mem.toc

diff --git a/tests/std b/tests/std
deleted file mode 120000
index 6ef7545..0000000
--- a/tests/std
+++ /dev/null
@@ -1 +0,0 @@
-../std
\ No newline at end of file
diff --git a/tests/std/arr.toc b/tests/std/arr.toc
new file mode 100644
index 0000000..a2d202b
--- /dev/null
+++ b/tests/std/arr.toc
@@ -0,0 +1,29 @@
+// this could be made quite a bit faster with realloc
+
+Arr ::= struct (t :: Type) {
+	data : []t;
+	cap : int;
+};
+
+resv ::= fn(t ::=, a : &Arr(t), n: int) {
+	if a.cap >= n {
+		return;
+	}
+	a.cap = n;
+	new_data := new(t, a.cap);
+	new_data.len = a.data.len;
+	for x, i := &new_data {
+		*x = a.data[i];
+	}
+	a.data = new_data;
+};
+
+add ::= fn(t ::=, a : &Arr(t), x : t) {
+	if a.data.len >= a.cap {
+		resv(a, a.cap * 2 + 2);
+	}
+	a.data.len += 1;
+	a.data[a.data.len-1] = x;
+};
+
+len ::= fn(t ::=, a : Arr(t)) int { a.data.len };
diff --git a/tests/std/base.toc b/tests/std/base.toc
new file mode 100644
index 0000000..bdb91e0
--- /dev/null
+++ b/tests/std/base.toc
@@ -0,0 +1,23 @@
+PLATFORM_OTHER ::= 0;
+PLATFORM_LINUX ::= 1;
+PLATFORM_WINDOWS ::= 2;
+PLATFORM_OSX ::= 3;
+PLATFORM_FREEBSD ::= 4;
+PLATFORM_OPENBSD ::= 5;
+PLATFORM_MISC_UNIX ::= 6;
+
+PLATFORM ::= #builtin("platform");
+#if PLATFORM == PLATFORM_LINUX {
+	libc ::= "libc.so.6";
+} elif PLATFORM == PLATFORM_WINDOWS {
+	libc ::= "msvcrt.dll";
+} elif PLATFORM == PLATFORM_OSX {
+	libc ::= "libc.dylib";
+} elif PLATFORM == PLATFORM_FREEBSD || PLATFORM == PLATFORM_OPENBSD {
+	libc ::= "libc.so";
+} else {
+	/* maybe it's non-linux gnu? */
+	libc ::= "libc.so.6";
+}
+
+
diff --git a/tests/std/io.toc b/tests/std/io.toc
new file mode 100644
index 0000000..9fa7e08
--- /dev/null
+++ b/tests/std/io.toc
@@ -0,0 +1,53 @@
+/* @TODO: use write / WriteFile */
+
+#include "std/base.toc", base;
+
+putchar ::= #foreign("putchar", base.libc) fn(#C int) #C int;
+toc_putchar ::= fn(x: char) {
+	putchar(x as #C int);
+}
+
+/* 
+unfortunately, we can't use fwrite because MSVC doesn't like it when you
+use a file handle that's not from the DLL. (i.e. you can't pass your stdout
+to the imported version of fwrite)
+*/
+
+writes ::= fn(x: []char) {
+	for c := x {
+		toc_putchar(c);
+	}
+}
+
+puts ::= fn(x: []char) {
+	writes(x);
+	toc_putchar('\n');
+}
+
+writei ::= fn(x: int) {
+	if x < 0 {
+	   toc_putchar('-');
+	   // NOTE: don't do x = -x; here to make sure I64_MIN works
+	}
+	if x == 0 {
+		toc_putchar('0');
+	} else {
+		abs ::= fn(x: int) int { if x < 0 { -x } else { x } };
+		scan_digit := 1000000000000000000;
+		started := false;
+		while scan_digit > 0 {
+			digit := abs((x / scan_digit) % 10);
+			if digit > 0 { started = true; }
+			if started {
+			   toc_putchar((('0' as int) + digit) as char);
+			}
+			scan_digit /= 10;
+		}
+	}
+}
+
+puti ::= fn(x: int) {
+	writei(x);
+	toc_putchar('\n');
+}
+
diff --git a/tests/std/mem.toc b/tests/std/mem.toc
new file mode 100644
index 0000000..ef4e638
--- /dev/null
+++ b/tests/std/mem.toc
@@ -0,0 +1,25 @@
+#include "std/base.toc", base;
+
+// TODO: check for failed calloc
+calloc ::= #foreign("calloc", base.libc) fn(#C size_t, #C size_t) #C &"void";
+free ::= #foreign("free", base.libc) fn(#C &"void");
+
+new ::= fn(t :: Type) &t {
+	calloc(1, (sizeof t) as #C size_t)
+}
+
+news ::= fn(t :: Type, n : int) []t {
+	s: []t;
+	s.data = calloc(n as #C size_t, (sizeof t) as #C size_t);
+	s.len = n;
+	s
+}
+
+// TODO(eventually): use type information to make this just one function
+del ::= fn(t::=, x: &t) {
+	free(x);
+}
+
+dels ::= fn(t::=, x: []t) {
+	free(x.data);
+}
-- 
cgit v1.2.3