Struct NodeType

Synopsis

#include <src/c4/yml/tree.hpp>

struct NodeType

Description

wraps a NodeType_e element with some syntactic sugar and predicates

Summary

	operator NodeType_e &C4_RESTRICT
	operator NodeType_e const &C4_RESTRICT
	NodeType overload
	type_str overload
	set overload
	add overload
	rem overload
	clear
	is_stream
	is_doc
	is_container
	is_map
	is_seq
	has_val
	has_key
	is_val
	is_keyval
	has_key_tag
	has_val_tag
	has_key_anchor
	is_key_anchor
	has_val_anchor
	is_val_anchor
	has_anchor
	is_anchor
	is_key_ref
	is_val_ref
	is_ref
	is_anchor_or_ref
	is_key_quoted
	is_val_quoted
	is_quoted

Source

Lines 206-278 in src/c4/yml/tree.hpp.

struct NodeType
{
public:

    NodeType_e type;

public:

    inline operator NodeType_e      & C4_RESTRICT ()       { return type; }
    inline operator NodeType_e const& C4_RESTRICT () const { return type; }

    NodeType() : type(NOTYPE) {}
    NodeType(NodeType_e t) : type(t) {}
    NodeType(type_bits t) : type((NodeType_e)t) {}

    const char *type_str() const { return type_str(type); }
    static const char* type_str(NodeType_e t);

    void set(NodeType_e t) { type = t; }
    void set(type_bits  t) { type = (NodeType_e)t; }

    void add(NodeType_e t) { type = (NodeType_e)(type|t); }
    void add(type_bits  t) { type = (NodeType_e)(type|t); }

    void rem(NodeType_e t) { type = (NodeType_e)(type & ~t); }
    void rem(type_bits  t) { type = (NodeType_e)(type & ~t); }

    void clear() { type = NOTYPE; }

public:

    #if defined(__clang__)
    #   pragma clang diagnostic push
    #   pragma clang diagnostic ignored "-Wnull-dereference"
    #elif defined(__GNUC__)
    #   pragma GCC diagnostic push
    #   if __GNUC__ >= 6
    #       pragma GCC diagnostic ignored "-Wnull-dereference"
    #   endif
    #endif

    bool is_stream() const { return ((type & STREAM) == STREAM) != 0; }
    bool is_doc() const { return (type & DOC) != 0; }
    bool is_container() const { return (type & (MAP|SEQ|STREAM)) != 0; }
    bool is_map() const { return (type & MAP) != 0; }
    bool is_seq() const { return (type & SEQ) != 0; }
    bool has_val() const { return (type & VAL) != 0; }
    bool has_key() const { return (type & KEY) != 0; }
    bool is_val() const { return (type & (KEYVAL)) == VAL; }
    bool is_keyval() const { return (type & KEYVAL) == KEYVAL; }
    bool has_key_tag() const { return (type & (KEY|KEYTAG)) == (KEY|KEYTAG); }
    bool has_val_tag() const { return ((type & (VALTAG)) && (type & (VAL|MAP|SEQ))); }
    bool has_key_anchor() const { return (type & (KEY|KEYANCH)) == (KEY|KEYANCH); }
    bool is_key_anchor() const { return (type & (KEY|KEYANCH)) == (KEY|KEYANCH); }
    bool has_val_anchor() const { return (type & VALANCH) != 0 && (type & (VAL|SEQ|MAP)) != 0; }
    bool is_val_anchor() const { return (type & VALANCH) != 0 && (type & (VAL|SEQ|MAP)) != 0; }
    bool has_anchor() const { return (type & (KEYANCH|VALANCH)) != 0; }
    bool is_anchor() const { return (type & (KEYANCH|VALANCH)) != 0; }
    bool is_key_ref() const { return (type & KEYREF) != 0; }
    bool is_val_ref() const { return (type & VALREF) != 0; }
    bool is_ref() const { return (type & (KEYREF|VALREF)) != 0; }
    bool is_anchor_or_ref() const { return (type & (KEYANCH|VALANCH|KEYREF|VALREF)) != 0; }
    bool is_key_quoted() const { return (type & (KEY|KEYQUO)) == (KEY|KEYQUO); }
    bool is_val_quoted() const { return (type & (VAL|VALQUO)) == (VAL|VALQUO); }
    bool is_quoted() const { return (type & (KEY|KEYQUO)) == (KEY|KEYQUO) || (type & (VAL|VALQUO)) == (VAL|VALQUO); }

    #if defined(__clang__)
    #   pragma clang diagnostic pop
    #elif defined(__GNUC__)
    #   pragma GCC diagnostic pop
    #endif

};

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