/src/libxmlb/src/xb-silo-node.h

Source (jump to first uncovered line)
/*
 * Copyright 2021 Richard Hughes <richard@hughsie.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */

#pragma once

#include "xb-compile.h"

#define XB_SILO_UNSET 0xffffffff

typedef enum {
  XB_SILO_NODE_FLAG_NONE = 0,
  XB_SILO_NODE_FLAG_IS_ELEMENT = 1 << 0,
  XB_SILO_NODE_FLAG_IS_TOKENIZED = 1 << 1,
} XbSiloNodeFlag;

typedef struct __attribute__((packed)) {
  guint8 flags : 2;
  guint8 attr_count : 6;
  guint8 token_count;   /* ONLY when is_element */
  guint32 element_name; /* ONLY when is_element: from strtab */
  guint32 parent;       /* ONLY when is_element: from 0 */
  guint32 next;       /* ONLY when is_element: from 0 */
  guint32 text;       /* ONLY when is_element: from strtab */
  guint32 tail;       /* ONLY when is_element: from strtab */
            /*
            guint32   attrs[attr_count];
            guint32   tokens[token_count];
            */
} XbSiloNode;

typedef struct __attribute__((packed)) {
  guint32 attr_name;  /* from strtab */
  guint32 attr_value; /* from strtab */
} XbSiloNodeAttr;

gchar *
xb_silo_node_to_string(const XbSiloNode *self) G_GNUC_NON_NULL(1);

/* private */
static inline gboolean
xb_silo_node_has_flag(const XbSiloNode *self, XbSiloNodeFlag flag)
{
  return (self->flags & flag) > 0;
}

static inline guint32
xb_silo_node_get_size(const XbSiloNode *self)
{
  if (xb_silo_node_has_flag(self, XB_SILO_NODE_FLAG_IS_ELEMENT)) {
    guint8 sz = sizeof(XbSiloNode);
    sz += self->attr_count * sizeof(XbSiloNodeAttr);
    sz += self->token_count * sizeof(guint32);
    return sz;
  }

  /* sentinel */
  return sizeof(guint8);
}

/* private */
static inline guint8
xb_silo_node_get_flags(const XbSiloNode *self)
{
  return self->flags;
}

/* private */
static inline guint32
xb_silo_node_get_text_idx(const XbSiloNode *self)
{
  return self->text;
}

/* private */
static inline guint32
xb_silo_node_get_tail_idx(const XbSiloNode *self)
{
  return self->tail;
}

/* private */
static inline guint8
xb_silo_node_get_attr_count(const XbSiloNode *self)
{
  return self->attr_count;
}

/* private */
static inline XbSiloNodeAttr *
xb_silo_node_get_attr(const XbSiloNode *self, guint8 idx)
{
  guint32 off = sizeof(XbSiloNode);
  off += sizeof(XbSiloNodeAttr) * idx;
  return (XbSiloNodeAttr *)(((guint8 *)self) + off);
}

/* private */
static inline guint8
xb_silo_node_get_token_count(const XbSiloNode *self)
{
  return self->token_count;
}

/* private */
static inline guint32
xb_silo_node_get_token_idx(const XbSiloNode *self, guint idx)
{
  guint32 off = 0;
  guint32 stridx;

  /* not valid */
  if (!xb_silo_node_has_flag(self, XB_SILO_NODE_FLAG_IS_ELEMENT))
    return XB_SILO_UNSET;
  if (!xb_silo_node_has_flag(self, XB_SILO_NODE_FLAG_IS_TOKENIZED))
    return XB_SILO_UNSET;

  /* calculate offset to token */
  off += sizeof(XbSiloNode);
  off += self->attr_count * sizeof(XbSiloNodeAttr);
  off += idx * sizeof(guint32);
  memcpy(&stridx, (guint8 *)self + off, sizeof(stridx));
  return stridx;
}

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright 2021 Richard Hughes <richard@hughsie.com>
3		*
4		* SPDX-License-Identifier: LGPL-2.1-or-later
5		*/
6
7		#pragma once
8
9		#include "xb-compile.h"
10
11	3.90M	#define XB_SILO_UNSET 0xffffffff
12
13		typedef enum {
14		XB_SILO_NODE_FLAG_NONE = 0,
15		XB_SILO_NODE_FLAG_IS_ELEMENT = 1 << 0,
16		XB_SILO_NODE_FLAG_IS_TOKENIZED = 1 << 1,
17		} XbSiloNodeFlag;
18
19		typedef struct __attribute__((packed)) {
20		guint8 flags : 2;
21		guint8 attr_count : 6;
22		guint8 token_count; /* ONLY when is_element */
23		guint32 element_name; /* ONLY when is_element: from strtab */
24		guint32 parent; /* ONLY when is_element: from 0 */
25		guint32 next; /* ONLY when is_element: from 0 */
26		guint32 text; /* ONLY when is_element: from strtab */
27		guint32 tail; /* ONLY when is_element: from strtab */
28		/*
29		guint32 attrs[attr_count];
30		guint32 tokens[token_count];
31		*/
32		} XbSiloNode;
33
34		typedef struct __attribute__((packed)) {
35		guint32 attr_name; /* from strtab */
36		guint32 attr_value; /* from strtab */
37		} XbSiloNodeAttr;
38
39		gchar *
40		xb_silo_node_to_string(const XbSiloNode *self) G_GNUC_NON_NULL(1);
41
42		/* private */
43		static inline gboolean
44		xb_silo_node_has_flag(const XbSiloNode *self, XbSiloNodeFlag flag)
45	0	{
46	0	return (self->flags & flag) > 0;
47	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_has_flag Unexecuted instantiation: xb-builder-node.c:xb_silo_node_has_flag Unexecuted instantiation: xb-node.c:xb_silo_node_has_flag Unexecuted instantiation: xb-node-query.c:xb_silo_node_has_flag Unexecuted instantiation: xb-query.c:xb_silo_node_has_flag Unexecuted instantiation: xb-silo.c:xb_silo_node_has_flag Unexecuted instantiation: xb-silo-export.c:xb_silo_node_has_flag Unexecuted instantiation: xb-silo-query.c:xb_silo_node_has_flag Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_has_flag Unexecuted instantiation: xb-machine.c:xb_silo_node_has_flag
48
49		static inline guint32
50		xb_silo_node_get_size(const XbSiloNode *self)
51	0	{
52	0	if (xb_silo_node_has_flag(self, XB_SILO_NODE_FLAG_IS_ELEMENT)) {
53	0	guint8 sz = sizeof(XbSiloNode);
54	0	sz += self->attr_count * sizeof(XbSiloNodeAttr);
55	0	sz += self->token_count * sizeof(guint32);
56	0	return sz;
57	0	}
58
59		/* sentinel */
60	0	return sizeof(guint8);
61	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_get_size Unexecuted instantiation: xb-builder-node.c:xb_silo_node_get_size Unexecuted instantiation: xb-node.c:xb_silo_node_get_size Unexecuted instantiation: xb-node-query.c:xb_silo_node_get_size Unexecuted instantiation: xb-query.c:xb_silo_node_get_size Unexecuted instantiation: xb-silo.c:xb_silo_node_get_size Unexecuted instantiation: xb-silo-export.c:xb_silo_node_get_size Unexecuted instantiation: xb-silo-query.c:xb_silo_node_get_size Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_get_size Unexecuted instantiation: xb-machine.c:xb_silo_node_get_size
62
63		/* private */
64		static inline guint8
65		xb_silo_node_get_flags(const XbSiloNode *self)
66	0	{
67	0	return self->flags;
68	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_get_flags Unexecuted instantiation: xb-builder-node.c:xb_silo_node_get_flags Unexecuted instantiation: xb-node.c:xb_silo_node_get_flags Unexecuted instantiation: xb-node-query.c:xb_silo_node_get_flags Unexecuted instantiation: xb-query.c:xb_silo_node_get_flags Unexecuted instantiation: xb-silo.c:xb_silo_node_get_flags Unexecuted instantiation: xb-silo-export.c:xb_silo_node_get_flags Unexecuted instantiation: xb-silo-query.c:xb_silo_node_get_flags Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_get_flags Unexecuted instantiation: xb-machine.c:xb_silo_node_get_flags
69
70		/* private */
71		static inline guint32
72		xb_silo_node_get_text_idx(const XbSiloNode *self)
73	0	{
74	0	return self->text;
75	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-builder-node.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-node.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-node-query.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-query.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-silo.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-silo-export.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-silo-query.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_get_text_idx Unexecuted instantiation: xb-machine.c:xb_silo_node_get_text_idx
76
77		/* private */
78		static inline guint32
79		xb_silo_node_get_tail_idx(const XbSiloNode *self)
80	0	{
81	0	return self->tail;
82	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-builder-node.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-node.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-node-query.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-query.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-silo.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-silo-export.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-silo-query.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_get_tail_idx Unexecuted instantiation: xb-machine.c:xb_silo_node_get_tail_idx
83
84		/* private */
85		static inline guint8
86		xb_silo_node_get_attr_count(const XbSiloNode *self)
87	0	{
88	0	return self->attr_count;
89	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-builder-node.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-node.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-node-query.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-query.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-silo.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-silo-export.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-silo-query.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_get_attr_count Unexecuted instantiation: xb-machine.c:xb_silo_node_get_attr_count
90
91		/* private */
92		static inline XbSiloNodeAttr *
93		xb_silo_node_get_attr(const XbSiloNode *self, guint8 idx)
94	0	{
95	0	guint32 off = sizeof(XbSiloNode);
96	0	off += sizeof(XbSiloNodeAttr) * idx;
97	0	return (XbSiloNodeAttr )(((guint8 )self) + off);
98	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_get_attr Unexecuted instantiation: xb-builder-node.c:xb_silo_node_get_attr Unexecuted instantiation: xb-node.c:xb_silo_node_get_attr Unexecuted instantiation: xb-node-query.c:xb_silo_node_get_attr Unexecuted instantiation: xb-query.c:xb_silo_node_get_attr Unexecuted instantiation: xb-silo.c:xb_silo_node_get_attr Unexecuted instantiation: xb-silo-export.c:xb_silo_node_get_attr Unexecuted instantiation: xb-silo-query.c:xb_silo_node_get_attr Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_get_attr Unexecuted instantiation: xb-machine.c:xb_silo_node_get_attr
99
100		/* private */
101		static inline guint8
102		xb_silo_node_get_token_count(const XbSiloNode *self)
103	0	{
104	0	return self->token_count;
105	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-builder-node.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-node.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-node-query.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-query.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-silo.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-silo-export.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-silo-query.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_get_token_count Unexecuted instantiation: xb-machine.c:xb_silo_node_get_token_count
106
107		/* private */
108		static inline guint32
109		xb_silo_node_get_token_idx(const XbSiloNode *self, guint idx)
110	0	{
111	0	guint32 off = 0;
112	0	guint32 stridx;
113
114		/* not valid */
115	0	if (!xb_silo_node_has_flag(self, XB_SILO_NODE_FLAG_IS_ELEMENT))
116	0	return XB_SILO_UNSET;
117	0	if (!xb_silo_node_has_flag(self, XB_SILO_NODE_FLAG_IS_TOKENIZED))
118	0	return XB_SILO_UNSET;
119
120		/* calculate offset to token */
121	0	off += sizeof(XbSiloNode);
122	0	off += self->attr_count * sizeof(XbSiloNodeAttr);
123	0	off += idx * sizeof(guint32);
124	0	memcpy(&stridx, (guint8 *)self + off, sizeof(stridx));
125	0	return stridx;
126	0	} Unexecuted instantiation: xb-builder.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-builder-node.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-node.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-node-query.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-query.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-silo.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-silo-export.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-silo-query.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-value-bindings.c:xb_silo_node_get_token_idx Unexecuted instantiation: xb-machine.c:xb_silo_node_get_token_idx

Coverage Report

Created: 2025-08-29 06:48