/src/h2o/deps/yoml/yoml.h

Source (jump to first uncovered line)
/*
 * Copyright (c) 2014 DeNA Co., Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */
#ifndef yoml_h
#define yoml_h

#ifdef __cplusplus
extern "C" {
#endif

#include <assert.h>
#include <stdlib.h>
#include <string.h>

typedef enum enum_yoml_type_t { YOML_TYPE_SCALAR, YOML_TYPE_SEQUENCE, YOML_TYPE_MAPPING, YOML__TYPE_UNRESOLVED_ALIAS } yoml_type_t;

typedef struct st_yoml_t yoml_t;

typedef struct st_yoml_sequence_t {
    size_t size;
    yoml_t *elements[];
} yoml_sequence_t;

typedef struct st_yoml_mapping_element_t {
    yoml_t *key;
    yoml_t *value;
} yoml_mapping_element_t;

typedef struct st_yoml_mapping_t {
    size_t size;
    yoml_mapping_element_t elements[];
} yoml_mapping_t;

struct st_yoml_t {
    yoml_type_t type;
    char *filename;
    size_t line;
    size_t column;
    char *anchor;
    char *tag;
    size_t _refcnt;
    unsigned _merged : 1;
    union {
        char *scalar;
        yoml_sequence_t sequence;
        yoml_mapping_t mapping;
        char *alias;
    } data;
};

static inline void yoml_free(yoml_t *node, void *(*mem_set)(void *, int, size_t))
{
    size_t i;

    if (node == NULL)
        return;

    assert(node->_refcnt > 0);
    if (--node->_refcnt == 0) {
        free(node->filename);
        free(node->anchor);
        free(node->tag);
        switch (node->type) {
        case YOML_TYPE_SCALAR:
            if (mem_set != NULL)
                mem_set(node->data.scalar, 0, strlen(node->data.scalar));
            free(node->data.scalar);
            break;
        case YOML_TYPE_SEQUENCE:
            for (i = 0; i != node->data.sequence.size; ++i) {
                yoml_free(node->data.sequence.elements[i], mem_set);
            }
            break;
        case YOML_TYPE_MAPPING:
            for (i = 0; i != node->data.mapping.size; ++i) {
                yoml_free(node->data.mapping.elements[i].key, mem_set);
                yoml_free(node->data.mapping.elements[i].value, mem_set);
            }
            break;
        case YOML__TYPE_UNRESOLVED_ALIAS:
            free(node->data.alias);
            break;
        }
        free(node);
    }
}

static inline yoml_t *yoml_find_anchor(yoml_t *node, const char *name)
{
    yoml_t *n;
    size_t i;

    if (node->anchor != NULL && strcmp(node->anchor, name) == 0)
        return node;

    switch (node->type) {
    case YOML_TYPE_SEQUENCE:
        for (i = 0; i != node->data.sequence.size; ++i)
            if ((n = yoml_find_anchor(node->data.sequence.elements[i], name)) != NULL)
                return n;
        break;
    case YOML_TYPE_MAPPING:
        for (i = 0; i != node->data.mapping.size; ++i)
            if ((n = yoml_find_anchor(node->data.mapping.elements[i].key, name)) != NULL ||
                (n = yoml_find_anchor(node->data.mapping.elements[i].value, name)) != NULL)
                return n;
        break;
    default:
        break;
    }

    return NULL;
}

static inline yoml_t *yoml_get(yoml_t *node, const char *name)
{
    size_t i;

    if (node->type != YOML_TYPE_MAPPING)
        return NULL;
    for (i = 0; i != node->data.mapping.size; ++i) {
        yoml_t *key = node->data.mapping.elements[i].key;
        if (key->type == YOML_TYPE_SCALAR && strcmp(key->data.scalar, name) == 0)
            return node->data.mapping.elements[i].value;
    }
    return NULL;
}

#ifdef __cplusplus
}
#endif

#endif

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright (c) 2014 DeNA Co., Ltd.
3		*
4		* Permission is hereby granted, free of charge, to any person obtaining a copy
5		* of this software and associated documentation files (the "Software"), to
6		* deal in the Software without restriction, including without limitation the
7		* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
8		* sell copies of the Software, and to permit persons to whom the Software is
9		* furnished to do so, subject to the following conditions:
10		*
11		* The above copyright notice and this permission notice shall be included in
12		* all copies or substantial portions of the Software.
13		*
14		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16		* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17		* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18		* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19		* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
20		* IN THE SOFTWARE.
21		*/
22		#ifndef yoml_h
23		#define yoml_h
24
25		#ifdef __cplusplus
26		extern "C" {
27		#endif
28
29		#include <assert.h>
30		#include <stdlib.h>
31		#include <string.h>
32
33		typedef enum enum_yoml_type_t { YOML_TYPE_SCALAR, YOML_TYPE_SEQUENCE, YOML_TYPE_MAPPING, YOML__TYPE_UNRESOLVED_ALIAS } yoml_type_t;
34
35		typedef struct st_yoml_t yoml_t;
36
37		typedef struct st_yoml_sequence_t {
38		size_t size;
39		yoml_t *elements[];
40		} yoml_sequence_t;
41
42		typedef struct st_yoml_mapping_element_t {
43		yoml_t *key;
44		yoml_t *value;
45		} yoml_mapping_element_t;
46
47		typedef struct st_yoml_mapping_t {
48		size_t size;
49		yoml_mapping_element_t elements[];
50		} yoml_mapping_t;
51
52		struct st_yoml_t {
53		yoml_type_t type;
54		char *filename;
55		size_t line;
56		size_t column;
57		char *anchor;
58		char *tag;
59		size_t _refcnt;
60		unsigned _merged : 1;
61		union {
62		char *scalar;
63		yoml_sequence_t sequence;
64		yoml_mapping_t mapping;
65		char *alias;
66		} data;
67		};
68
69		static inline void yoml_free(yoml_t node, void (mem_set)(void , int, size_t))
70	0	{
71	0	size_t i;
72
73	0	if (node == NULL)
74	0	return;
75
76	0	assert(node->_refcnt > 0);
77	0	if (--node->_refcnt == 0) {
78	0	free(node->filename);
79	0	free(node->anchor);
80	0	free(node->tag);
81	0	switch (node->type) {
82	0	case YOML_TYPE_SCALAR:
83	0	if (mem_set != NULL)
84	0	mem_set(node->data.scalar, 0, strlen(node->data.scalar));
85	0	free(node->data.scalar);
86	0	break;
87	0	case YOML_TYPE_SEQUENCE:
88	0	for (i = 0; i != node->data.sequence.size; ++i) {
89	0	yoml_free(node->data.sequence.elements[i], mem_set);
90	0	}
91	0	break;
92	0	case YOML_TYPE_MAPPING:
93	0	for (i = 0; i != node->data.mapping.size; ++i) {
94	0	yoml_free(node->data.mapping.elements[i].key, mem_set);
95	0	yoml_free(node->data.mapping.elements[i].value, mem_set);
96	0	}
97	0	break;
98	0	case YOML__TYPE_UNRESOLVED_ALIAS:
99	0	free(node->data.alias);
100	0	break;
101	0	}
102	0	free(node);
103	0	}
104	0	} Unexecuted instantiation: config.c:yoml_free Unexecuted instantiation: configurator.c:yoml_free Unexecuted instantiation: headers_util.c:yoml_free
105
106		static inline yoml_t yoml_find_anchor(yoml_t node, const char *name)
107	0	{
108	0	yoml_t *n;
109	0	size_t i;
110	0
111	0	if (node->anchor != NULL && strcmp(node->anchor, name) == 0)
112	0	return node;
113	0
114	0	switch (node->type) {
115	0	case YOML_TYPE_SEQUENCE:
116	0	for (i = 0; i != node->data.sequence.size; ++i)
117	0	if ((n = yoml_find_anchor(node->data.sequence.elements[i], name)) != NULL)
118	0	return n;
119	0	break;
120	0	case YOML_TYPE_MAPPING:
121	0	for (i = 0; i != node->data.mapping.size; ++i)
122	0	if ((n = yoml_find_anchor(node->data.mapping.elements[i].key, name)) != NULL \|\|
123	0	(n = yoml_find_anchor(node->data.mapping.elements[i].value, name)) != NULL)
124	0	return n;
125	0	break;
126	0	default:
127	0	break;
128	0	}
129	0
130	0	return NULL;
131	0	} Unexecuted instantiation: config.c:yoml_find_anchor Unexecuted instantiation: configurator.c:yoml_find_anchor Unexecuted instantiation: headers_util.c:yoml_find_anchor
132
133		static inline yoml_t yoml_get(yoml_t node, const char *name)
134	0	{
135	0	size_t i;
136
137	0	if (node->type != YOML_TYPE_MAPPING)
138	0	return NULL;
139	0	for (i = 0; i != node->data.mapping.size; ++i) {
140	0	yoml_t *key = node->data.mapping.elements[i].key;
141	0	if (key->type == YOML_TYPE_SCALAR && strcmp(key->data.scalar, name) == 0)
142	0	return node->data.mapping.elements[i].value;
143	0	}
144	0	return NULL;
145	0	} Unexecuted instantiation: config.c:yoml_get Unexecuted instantiation: configurator.c:yoml_get Unexecuted instantiation: headers_util.c:yoml_get
146
147		#ifdef __cplusplus
148		}
149		#endif
150
151		#endif

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Created: 2025-07-12 06:34