1 files changed, 52 insertions, 0 deletions
diff --git a/shell.c b/shell.c
new file mode 100644
index 0000000..8704db6
--- /dev/null
+++ b/shell.c
@@ -0,0 +1,52 @@
+#include <parser.h>
+#include <builtins.h>
+
+#include "stack.h"
+
+#include <memory.h>
+#include <stdio.h>
+//#include <stdlib.h>
+#include <string.h>
+
+int s_put(interpreter *it)
+{
+	variable *v = igetarg(it, 0);
+	if (v->valtype == NUMBER)
+		printf("%.f", v->value.f);
+	else
+		printf("%s", (char *)v->value.p);
+	return 0;
+}
+
+int main(int argc, char **argv)
+{
+	interpreter interp;
+
+	if (argc != 2) {
+		printf("Usage: %s file\n", argv[0]);
+		return -1;
+	}
+
+	FILE *fp = fopen(argv[1], "r");
+	if (fp == 0) {
+		printf("Could not open file: %s\n", argv[1]);
+		return -1;
+	}
+
+	iinit(&interp);
+	inew_cfunc(&interp, "print", s_put);
+
+	char *line = 0;
+	unsigned int size;
+	int result;
+	while (getline(&line, &size, fp) != -1) {
+		*strchr(line, '\n') = '\0';
+		result = idoline(&interp, line);
+		if (result != 0)
+			printf("Error: %d\n", result);
+	}
+
+	fclose(fp);
+	iend(&interp);
+	return 0;
+}