#define GMQCC_AST_HDR
#include "ir.h"
+typedef uint16_t ast_flag_t;
+
/* Note: I will not be using a _t suffix for the
* "main" ast node types for now.
*/
typedef struct ast_goto_s ast_goto;
typedef struct ast_argpipe_s ast_argpipe;
+enum {
+ AST_FLAG_VARIADIC = 1 << 0,
+ AST_FLAG_NORETURN = 1 << 1,
+ AST_FLAG_INLINE = 1 << 2,
+ AST_FLAG_INITIALIZED = 1 << 3,
+ AST_FLAG_DEPRECATED = 1 << 4,
+ AST_FLAG_INCLUDE_DEF = 1 << 5,
+ AST_FLAG_IS_VARARG = 1 << 6,
+ AST_FLAG_ALIAS = 1 << 7,
+ AST_FLAG_ERASEABLE = 1 << 8,
+ AST_FLAG_ACCUMULATE = 1 << 9,
+
+ /*
+ * An array declared as []
+ * so that the size is taken from the initializer
+ */
+ AST_FLAG_ARRAY_INIT = 1 << 10,
+
+ AST_FLAG_LAST,
+ AST_FLAG_TYPE_MASK = (AST_FLAG_VARIADIC | AST_FLAG_NORETURN)
+};
+
enum {
TYPE_ast_node, /* 0 */
TYPE_ast_expression, /* 1 */
/* arrays get a member-count */
size_t count;
ast_value* *params;
- uint32_t flags;
+ ast_flag_t flags;
/* void foo(string...) gets varparam set as a restriction
* for variadic parameters
*/
ir_value *outl;
ir_value *outr;
};
-#define AST_FLAG_VARIADIC (1<<0)
-#define AST_FLAG_NORETURN (1<<1)
-#define AST_FLAG_INLINE (1<<2)
-#define AST_FLAG_INITIALIZED (1<<3)
-#define AST_FLAG_DEPRECATED (1<<4)
-#define AST_FLAG_INCLUDE_DEF (1<<5)
-#define AST_FLAG_IS_VARARG (1<<6)
-#define AST_FLAG_ALIAS (1<<7)
-#define AST_FLAG_ERASEABLE (1<<8)
-#define AST_FLAG_ACCUMULATE (1<<9)
-/*
- * An array declared as []
- * so that the size is taken from the initializer
- */
-#define AST_FLAG_ARRAY_INIT (1<<10)
-#define AST_FLAG_TYPE_MASK (AST_FLAG_VARIADIC | AST_FLAG_NORETURN)
/* Value
*
int builtin;
- /* function accumulation */
- ast_function *accumulate; /* pointer to the next function in the chain */
- size_t accumulation; /* base functions # of accumulations */
-
ir_function *ir_func;
ir_block *curblock;
ir_block **breakblocks;
bool ast_function_codegen(ast_function *self, ir_builder *builder);
bool ast_generate_accessors(ast_value *asvalue, ir_builder *ir);
+/*
+ * If the condition creates a situation where this becomes -1 size it means there are
+ * more AST_FLAGs than the type ast_flag_t is capable of holding. So either eliminate
+ * the AST flag count or change the ast_flag_t typedef to a type large enough to accomodate
+ * all the flags.
+ */
+typedef int static_assert_is_ast_flag_safe [((AST_FLAG_LAST) <= (ast_flag_t)(-1)) ? 1 : -1];
#endif