feat(rc): working prototype of input->compile->print loop

1 files changed, 47 insertions, 0 deletions

diff --git a/sys/cmd/rc/main.c b/sys/cmd/rc/main.c
new file mode 100644
index 0000000..46a4e0f
--- /dev/null
+++ b/sys/cmd/rc/main.c
@@ -0,0 +1,47 @@
+#include "rc.h"
+#include "parse.h"
+#include "exec.h"
+
+int     rcpid;
+Io     *errio = nil;
+Thread *shell = nil;
+
+int
+main(int argc, char *argv[])
+{
+    int i;
+    Code bootstrap[32];
+    char num[12];
+
+    errio = openfd(2);
+
+    initenv();
+    initpath();
+
+    itoa(num, rcpid = getpid());
+    setvar("pid", makeword(num, nil));
+
+    xboot(argc, argv);
+#if 0
+    Thread root = {
+        .cmd  = {
+            .path = "<nil>",
+            .io   = openfd(0),
+        },
+        .line = 0,
+        .flag = {
+            .i    = 1,
+            .eof  = 0,
+        },
+    };
+
+    shell = &root;
+    errio = openfd(2);
+#if 1
+    while(!yyparse())
+        ;
+#else
+    printkeycode()
+#endif
+#endif
+}