NodeTag.cpp File Reference

#include "utils/tree/NodeTag.h"
#include "utils/misc.h"
#include "utils/tree/node_tags.inc"

Namespaces
	taco

Macros
#define	NODE_TAG_GROUP_NUMBER_MASK   0xf000
#define	NODE_TAG_GROUP_NUMBER_SHIFT   12
#define	NODE_TAG_MAX_NUM_GROUPS   16
#define	NODE_TAG_GROUP_OFFSET_MASK   0x0fff
#define	node_tag_group_number(tag)
#define	node_tag_group_offset(tag)    (((uint16_t) tag) & NODE_TAG_GROUP_OFFSET_MASK)
#define	NODE_TAG(...)
#define	NODE_TAG(clsname, ...)   STRINGIFY(clsname),
#define	NODE_TAG(clsname, ...)   CONCAT(NodeTag::T_, CAR(__VA_ARGS__)),

Functions
static constexpr uint16_t	taco::node_tag_offset (NodeTag tag)
const char *	taco::node_tag_name (NodeTag tag)
	Returns the class name of the tag's class. More...
NodeTag	taco::node_tag_base (NodeTag tag)
	Returns the immediate base class of `‘tag’'. More...
bool	taco::node_tag_is_a (NodeTag tag1, NodeTag tag2)
	Returns whether tag1'' is a class derived fromtag2''. More...

Variables
static constexpr const uint16_t	taco::node_tag_group_count [16]
static constexpr const uint16_t	taco::node_tag_group_base_offset [16]
static constexpr const uint16_t	taco::num_node_tags
static const char *const	taco::node_tag_name_ [num_node_tags]
static constexpr NodeTag	taco::node_tag_base_ [num_node_tags]

Macro Definition Documentation

NODE_TAG [1/3]

#define NODE_TAG

(

...

)

Value:

    IF_EMPTY(CADDR(__VA_ARGS__), + 1) \
    IF_NONEMPTY_COMMA(CADDR(__VA_ARGS__), + 0) \
    IF_NONEMPTY(CADDR(__VA_ARGS__), 1)

NODE_TAG [2/3]

#define NODE_TAG	(		clsname,
			...
	)		STRINGIFY(clsname),

NODE_TAG [3/3]

#define NODE_TAG	(		clsname,
			...
	)		CONCAT(NodeTag::T_, CAR(__VA_ARGS__)),

node_tag_group_number

#define node_tag_group_number

(

tag

)

Value:

    ((((uint16_t) tag) & NODE_TAG_GROUP_NUMBER_MASK) >> \
        NODE_TAG_GROUP_NUMBER_SHIFT)

NODE_TAG_GROUP_NUMBER_MASK

#define NODE_TAG_GROUP_NUMBER_MASK   0xf000

NODE_TAG_GROUP_NUMBER_SHIFT

#define NODE_TAG_GROUP_NUMBER_SHIFT   12

node_tag_group_offset

#define node_tag_group_offset

(

tag

)

(((uint16_t) tag) & NODE_TAG_GROUP_OFFSET_MASK)

NODE_TAG_GROUP_OFFSET_MASK

#define NODE_TAG_GROUP_OFFSET_MASK   0x0fff

NODE_TAG_MAX_NUM_GROUPS

#define NODE_TAG_MAX_NUM_GROUPS   16