initial checkin (v0.1 release)HEADv0.1master

1 files changed, 57 insertions, 0 deletions

diff --git a/src/simple.c b/src/simple.c
new file mode 100644
index 0000000..d407129
--- /dev/null
+++ b/src/simple.c
@@ -0,0 +1,57 @@
+/*
+ * LSPIPAT - LUA SPIPAT WRAPPER
+ * Copyright (C) 2010, Robin Haberkorn
+ * License: LGPL
+ *
+ * CORE: SIMPLE PRIMITIVES/CONSTRUCTORS
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+
+#include "lspipat.h"
+
+struct simplePrimitive {
+	struct pat *(*simple)(void);
+};
+
+static int
+genericSimplePrimitive(lua_State *L, struct simplePrimitive spipat)
+{
+	int top = lua_gettop(L);
+	PATTERN_WRAPPER *new;
+
+	luaL_argcheck(L, !top, top, L_NUMBER);
+
+	if (!(new = lua_newuserdata(L, sizeof(PATTERN_WRAPPER))))
+		L_ERROR(L_ALLOC);
+	memset(new, 0, sizeof(PATTERN_WRAPPER));
+
+	if (!(new->pattern = spipat.simple()))
+		L_ERROR(L_ALLOC);
+
+	luaL_getmetatable(L, PATTERN_MT);
+	lua_setmetatable(L, -2);
+
+	return 1;
+}
+
+#define STDSIMPLEPRIM(LFNC, SPIFNC)						\
+	LUA_SIG(LFNC)								\
+	{									\
+		return genericSimplePrimitive(L, (struct simplePrimitive) {	\
+			.simple = SPIFNC					\
+		});								\
+	}
+
+STDSIMPLEPRIM(l_primitive_abort,	spipat_abort)
+STDSIMPLEPRIM(l_primitive_arb,		spipat_arb)
+STDSIMPLEPRIM(l_primitive_bal,		spipat_bal)
+STDSIMPLEPRIM(l_primitive_fail,		spipat_fail)
+STDSIMPLEPRIM(l_primitive_rem,		spipat_rem)
+STDSIMPLEPRIM(l_primitive_succeed,	spipat_succeed)
+
+#undef STDSIMPLEPRIM