support for extern functions

1 files changed, 15 insertions, 0 deletions

diff --git a/t/extern.pas b/t/extern.pas
new file mode 100644
index 0000000..0b78e45
--- /dev/null
+++ b/t/extern.pas
@@ -0,0 +1,15 @@
+program hello_world;
+
+extern puts(s:string):integer;
+extern printf(s:string, ...):integer;
+extern __isoc99_scanf(s:string, ...):integer;
+
+function main():integer;
+var
+    buf:array[0..1023] of char;
+begin
+    puts('Hello, World!');
+    printf('Variadic Function Test: %d, %s, %x\nsay something:', 1, 'yes', 0x12345678);
+    __isoc99_scanf('%s', @buf);
+    printf('you said: %s\n', @buf)
+end;