18162524607

Committed 01 Oct 2025 12:42PM UTC coverage: 97.638% (-0.01%) from 97.65%

Build # 18162524607

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Pull #503

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Commit Message

Merge 4bf898896 into 653eac974

Pull Request Pull Request #503: Improve error model, callbacks

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84.52

/src_extra/c4/yml/extra/string.hpp

#ifndef _C4_YML_EXTRA_STRING_HPP_
#define _C4_YML_EXTRA_STRING_HPP_

#ifndef RYML_SINGLE_HEADER
#ifndef _C4_YML_COMMON_HPP_
#include "c4/yml/common.hpp"
#endif
#endif

#include <new>

C4_SUPPRESS_WARNING_GCC_CLANG_PUSH
C4_SUPPRESS_WARNING_GCC_CLANG("-Wold-style-cast")
C4_SUPPRESS_WARNING_GCC("-Wuseless-cast")

#ifndef RYML_STRING_SSO_SIZE
#define RYML_STRING_SSO_SIZE 128
#endif

#ifndef RYML_STRING_LIST_SSO_SIZE
#define RYML_STRING_LIST_SSO_SIZE 66
#endif

namespace c4 {
namespace yml {
namespace extra {

/** an owning string class used by the yaml std event handler (and the
 * YamlScript handler). we use this instead of std::string because:
 *  1) this spares the dependency on the standard library
 *  2) enables possibility of adding borrowing semantics (in the future) */
struct string
{
    enum : id_type { sso_size = RYML_STRING_SSO_SIZE };
    char m_buf[sso_size];
    char *C4_RESTRICT m_str;
    id_type m_size;
    id_type m_capacity;

public:

    string()
        : m_buf()
        , m_str(m_buf)
        , m_size(0)
        , m_capacity(sso_size)
    {}
    ~string() noexcept
    {
        _free();
    }

    string(string const& that) RYML_NOEXCEPT : string()
    {
        resize(that.m_size);
        _cp(&that);
    }

    string(string &&that) noexcept : string()
    {
        _mv(&that);
    }

    string& operator= (string const& that) RYML_NOEXCEPT
    {
        resize(that.m_size);
        _cp(&that);
        return *this;
    }

    string& operator= (string &&that) noexcept
    {
        _mv(&that);
        return *this;
    }

public:

    C4_ALWAYS_INLINE C4_HOT operator csubstr() const noexcept { return {m_str, m_size}; }
    C4_ALWAYS_INLINE C4_HOT operator substr() noexcept { return {m_str, m_size}; }

public:

    const char* data() const noexcept { return m_str; }
    id_type size() const noexcept { return m_size; }
    id_type capacity() const noexcept { return m_capacity; }

    void clear()
    {
        m_size = 0;
    }

    void resize(id_type sz)
    {
        reserve(sz);
        m_size = sz;
    }

    void reserve(id_type sz)
    {
        if(sz <= m_capacity)
            return;
        id_type cap = m_capacity < string::sso_size ? string::sso_size : 2 * m_capacity;
        cap = cap > sz ? cap : sz;
        if(cap <= sso_size)
            return;
        Callbacks cb = get_callbacks();
        char *buf = (char*) _RYML_CB_ALLOC(cb, char, cap);
        if(m_size)
            memcpy(buf, m_str, (size_t)m_size);
        if(m_str != m_buf)
        {
            _RYML_CB_FREE(cb, m_str, char, m_size);
        }
        m_str = buf;
        m_capacity = cap;
    }

public:

    C4_ALWAYS_INLINE C4_HOT void append(char c)
    {
        if(C4_UNLIKELY(m_size == m_capacity))
            reserve(m_size + 1);
        m_str[m_size++] = c;
    }
    C4_ALWAYS_INLINE C4_HOT void append(csubstr cs)
    {
        if(cs.len)
        {
            const id_type ilen = (id_type)cs.len;
            if(C4_UNLIKELY(m_size + ilen > m_capacity))
                reserve(m_size + ilen);
            memcpy(m_str + m_size, cs.str, cs.len);
            m_size += ilen;
        }
    }
    C4_ALWAYS_INLINE void insert(char c, id_type pos)
    {
        _RYML_ASSERT_BASIC(pos <= m_size);
        if(pos < m_size)
        {
            if(C4_UNLIKELY(m_size == m_capacity))
                reserve(m_size + 1);
            char *C4_RESTRICT src = m_str + pos;
            memmove(src + 1, src, m_size - pos);
            *src = c;
            ++m_size;
        }
        else
        {
            append(c);
        }
    }
    C4_NO_INLINE void insert(csubstr cs, id_type pos)
    {
        _RYML_ASSERT_BASIC(pos <= m_size);
        if(cs.len)
        {
            if(pos < m_size)
            {
                const id_type ilen = (id_type)cs.len;
                if(C4_UNLIKELY(m_size + ilen > m_capacity))
                    reserve(m_size + ilen);
                char *C4_RESTRICT src = m_str + pos;
                memmove(src + cs.len, src, m_size - pos);
                memcpy(src, cs.str, cs.len);
                m_size += ilen;
            }
            else
            {
                append(cs);
            }
        }
    }
    C4_NO_INLINE size_t find_last(csubstr pattern) RYML_NOEXCEPT
    {
        _RYML_ASSERT_BASIC(pattern.len);
        if(m_size >= pattern.len)
        {
            for(size_t i = m_size - pattern.len; i != (size_t)-1; --i)
            {
                if(m_str[i] == pattern[0])
                {
                    bool gotit = true;
                    for(size_t j = 1; j < pattern.len; ++j)
                    {
                        if(m_str[i + j] != pattern[j])
                        {
                            gotit = false;
                            break;
                        }
                    }
                    if(gotit)
                        return i;
                }
            }
        }
        return npos;
    }

public:

    void _free()
    {
        _RYML_ASSERT_BASIC(m_str != nullptr); // this structure cannot be memset() to zero
        if(m_str != m_buf)
        {
            _RYML_CB_FREE(get_callbacks(), m_str, char, (size_t)m_capacity);
            m_str = m_buf;
            m_capacity = sso_size;
        }
        _RYML_ASSERT_BASIC(m_capacity == sso_size);
        m_size = 0;
    }

    void _cp(string const* C4_RESTRICT that)
    {
        #if RYML_USE_ASSERT
        if(that->m_str != that->m_buf)
        {
            _RYML_ASSERT_BASIC(that->m_capacity > sso_size);
            _RYML_ASSERT_BASIC(that->m_size <= that->m_capacity);
        }
        else
        {
            _RYML_ASSERT_BASIC(that->m_capacity <= sso_size);
            _RYML_ASSERT_BASIC(that->m_size <= that->m_capacity);
        }
        #endif
        memcpy(m_str, that->m_str, that->m_size);
        m_size = that->m_size;
        m_capacity = that->m_size < sso_size ? sso_size : that->m_size;
    }

    void _mv(string *C4_RESTRICT that)
    {
        if(that->m_str != that->m_buf)
        {
            _RYML_ASSERT_BASIC(that->m_capacity > sso_size);
            _RYML_ASSERT_BASIC(that->m_size <= that->m_capacity);
            m_str = that->m_str;
        }
        else
        {
            _RYML_ASSERT_BASIC(that->m_capacity <= sso_size);
            _RYML_ASSERT_BASIC(that->m_size <= that->m_capacity);
            memcpy(m_buf, that->m_buf, that->m_size);
            m_str = m_buf;
        }
        m_size = that->m_size;
        m_capacity = that->m_capacity;
        // make sure no deallocation happens on destruction
        _RYML_ASSERT_BASIC(that->m_str != this->m_buf);
        that->m_str = that->m_buf;
        that->m_capacity = sso_size;
        that->m_size = 0;
    }
};


//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------

/** a string collection used by the event handler. using this instead of
 * std::vector spares the dependency on the standard library. */
struct string_vector
{
    enum : id_type { sso_size = RYML_STRING_LIST_SSO_SIZE };
    union {
        alignas(string) string m_buf[sso_size];
        alignas(string) char   m_buf_bytes[sso_size * sizeof(string)];
    };
    string *C4_RESTRICT m_arr;
    id_type m_size;
    id_type m_capacity;

public:

    string_vector()
        : m_arr(m_buf)
        , m_size(0)
        , m_capacity(sso_size)
    {}
    ~string_vector() noexcept
    {
        _free();
    }

    string_vector(string_vector const& that) RYML_NOEXCEPT : string_vector()
    {
        reserve(that.m_size);
        m_size = that.m_size;
        for(id_type i = 0; i < that.m_size; ++i)
            new ((void*)(m_arr+i)) string(that.m_arr[i]);
    }

    string_vector(string_vector &&that) noexcept : string_vector()
    {
        reserve(that.m_size);
        m_size = that.m_size;
        for(id_type i = 0; i < that.m_size; ++i)
            new ((void*)(m_arr+i)) string(std::move(that.m_arr[i]));
        that.~string_vector();
    }

    string_vector& operator= (string_vector const& that) RYML_NOEXCEPT
    {
        _free();
        reserve(that.m_size);
        for(id_type i = 0; i < that.m_size; ++i)
            m_arr[i].operator=(that.m_arr[i]);
        m_size = that.m_size;
        return *this;
    }

    string_vector& operator= (string_vector &&that) noexcept
    {
        _free();
        reserve(that.m_size);
        for(id_type i = 0; i < that.m_size; ++i)
            m_arr[i].operator=(std::move(that.m_arr[i]));
        m_size = that.m_size;
        that.~string_vector();
        return *this;
    }

    void _free()
    {
        _RYML_ASSERT_BASIC(m_arr != nullptr); // this structure cannot be memset() to zero
        for(id_type i = 0; i < m_size; ++i)
            m_arr[i].~string();
        if(m_arr != m_buf)
        {
            _RYML_CB_FREE(get_callbacks(), m_arr, string, (size_t)m_capacity);
            m_arr = m_buf;
            m_capacity = sso_size;
        }
        _RYML_ASSERT_BASIC(m_capacity == sso_size);
        m_size = 0;
    }

public:

    id_type size() const noexcept { return m_size; }
    id_type capacity() const noexcept { return m_capacity; }

    void clear()
    {
        resize(0);
    }

    void resize(id_type sz)
    {
        reserve(sz);
        if(sz >= m_size)
        {
            for(id_type i = m_size; i < sz; ++i)
                new ((void*)(m_arr + i)) string();
        }
        else
        {
            for(id_type i = sz; i < m_size; ++i)
                m_arr[i].~string();
        }
        m_size = sz;
    }

    void reserve(id_type sz)
    {
        if(sz <= m_capacity)
            return;
        id_type cap = m_capacity < string::sso_size ? string::sso_size : 2 * m_capacity;
        cap = cap > sz ? cap : sz;
        if(cap <= sso_size)
            return;
        Callbacks cb = get_callbacks();
        string *buf = (string*) _RYML_CB_ALLOC(cb, string, cap);
        for(id_type i = 0; i < m_size; ++i)
            new ((void*)(buf + i)) string(std::move(m_arr[i]));
        if(m_arr != m_buf)
        {
            _RYML_CB_FREE(cb, m_arr, string, m_size);
        }
        m_arr = buf;
        m_capacity = cap;
    }

public:

    string& emplace_back()
    {
        _RYML_ASSERT_BASIC(m_size < m_capacity);
        if(m_size == m_capacity)
            reserve(m_size + 1);
        string& ret = m_arr[m_size++];
        new ((void*)&ret) string();
        return ret;
    }
    string& operator[] (id_type i)
    {
        _RYML_ASSERT_BASIC(m_size <= m_capacity);
        _RYML_ASSERT_BASIC(i < m_size);
        return m_arr[i];
    }
    string const& operator[] (id_type i) const
    {
        _RYML_ASSERT_BASIC(m_size <= m_capacity);
        _RYML_ASSERT_BASIC(i < m_size);
        return m_arr[i];
    }
};

} // namespace extra
} // namespace yml
} // namespace c4

C4_SUPPRESS_WARNING_GCC_POP

#endif /* _C4_YML_EXTRA_STRING_HPP_ */

1	#ifndef _C4_YML_EXTRA_STRING_HPP_
2	#define _C4_YML_EXTRA_STRING_HPP_
3
4	#ifndef RYML_SINGLE_HEADER
5	#ifndef _C4_YML_COMMON_HPP_
6	#include "c4/yml/common.hpp"
7	#endif
8	#endif
9
10	#include <new>
11
12	C4_SUPPRESS_WARNING_GCC_CLANG_PUSH
13	C4_SUPPRESS_WARNING_GCC_CLANG("-Wold-style-cast")
14	C4_SUPPRESS_WARNING_GCC("-Wuseless-cast")
15
16	#ifndef RYML_STRING_SSO_SIZE
17	#define RYML_STRING_SSO_SIZE 128
18	#endif
19
20	#ifndef RYML_STRING_LIST_SSO_SIZE
21	#define RYML_STRING_LIST_SSO_SIZE 66
22	#endif
23
24	namespace c4 {
25	namespace yml {
26	namespace extra {
27
28	/** an owning string class used by the yaml std event handler (and the
29	* YamlScript handler). we use this instead of std::string because:
30	* 1) this spares the dependency on the standard library
31	* 2) enables possibility of adding borrowing semantics (in the future) */
32	struct string
33	{
34	enum : id_type { sso_size = RYML_STRING_SSO_SIZE };
35	char m_buf[sso_size];
36	char *C4_RESTRICT m_str;
37	id_type m_size;
38	id_type m_capacity;
39
40	public:
41
42	string()	1,178,456✔
43	: m_buf()	152,020,824✔
44	, m_str(m_buf)	1,178,456✔
45	, m_size(0)	1,178,456✔
46	, m_capacity(sso_size)	1,178,456✔
47	{}	1,178,456✔
48	~string() noexcept	1,177,414✔
49	{
50	_free();	1,177,414✔
51	}	1,177,414✔
52
53	string(string const& that) RYML_NOEXCEPT : string()
54	{
55	resize(that.m_size);
56	_cp(&that);
57	}
58
59	string(string &&that) noexcept : string()	×
60	{
61	_mv(&that);	×
62	}	×
63
64	string& operator= (string const& that) RYML_NOEXCEPT
65	{
66	resize(that.m_size);
67	_cp(&that);
68	return *this;
69	}
70
71	string& operator= (string &&that) noexcept	4✔
72	{
73	_mv(&that);	4✔
74	return *this;	4✔
75	}
76
77	public:
78
79	C4_ALWAYS_INLINE C4_HOT operator csubstr() const noexcept { return {m_str, m_size}; }	579,784✔
80	C4_ALWAYS_INLINE C4_HOT operator substr() noexcept { return {m_str, m_size}; }	367,500✔
81
82	public:
83
84	const char* data() const noexcept { return m_str; }	4✔
85	id_type size() const noexcept { return m_size; }	407,596✔
86	id_type capacity() const noexcept { return m_capacity; }	182,828✔
87
88	void clear()	550,356✔
89	{
90	m_size = 0;	550,356✔
91	}	550,356✔
92
93	void resize(id_type sz)	877,260✔
94	{
95	reserve(sz);	877,260✔
96	m_size = sz;	877,260✔
97	}	877,260✔
98
99	void reserve(id_type sz)	1,157,404✔
100	{
101	if(sz <= m_capacity)	1,157,404✔
102	return;	501,144✔
103	id_type cap = m_capacity < string::sso_size ? string::sso_size : 2 * m_capacity;	656,260✔
104	cap = cap > sz ? cap : sz;	656,260✔
105	if(cap <= sso_size)	656,260✔
106	return;	×
107	Callbacks cb = get_callbacks();	656,260✔
108	char buf = (char) _RYML_CB_ALLOC(cb, char, cap);	656,260✔
109	if(m_size)	656,260✔
110	memcpy(buf, m_str, (size_t)m_size);	18,332✔
111	if(m_str != m_buf)	656,260✔
112	{
113	_RYML_CB_FREE(cb, m_str, char, m_size);	4,876✔
114	}
115	m_str = buf;	656,260✔
116	m_capacity = cap;	656,260✔
117	}
118
119	public:
120
121	C4_ALWAYS_INLINE C4_HOT void append(char c)
122	{
123	if(C4_UNLIKELY(m_size == m_capacity))	636,916✔
124	reserve(m_size + 1);	744✔
125	m_str[m_size++] = c;	636,916✔
126	}	636,916✔
127	C4_ALWAYS_INLINE C4_HOT void append(csubstr cs)
128	{
129	if(cs.len)	755,728✔
130	{
131	const id_type ilen = (id_type)cs.len;	751,160✔
132	if(C4_UNLIKELY(m_size + ilen > m_capacity))	751,160✔
133	reserve(m_size + ilen);	26,484✔
134	memcpy(m_str + m_size, cs.str, cs.len);	751,160✔
135	m_size += ilen;	751,160✔
136	}
137	}	755,728✔
138	C4_ALWAYS_INLINE void insert(char c, id_type pos)
139	{
140	_RYML_ASSERT_BASIC(pos <= m_size);
141	if(pos < m_size)
142	{
143	if(C4_UNLIKELY(m_size == m_capacity))
144	reserve(m_size + 1);
145	char *C4_RESTRICT src = m_str + pos;
146	memmove(src + 1, src, m_size - pos);
147	*src = c;
148	++m_size;
149	}
150	else
151	{
152	append(c);
153	}
154	}
155	C4_NO_INLINE void insert(csubstr cs, id_type pos)	124✔
156	{
157	_RYML_ASSERT_BASIC(pos <= m_size);	124✔
158	if(cs.len)	124✔
159	{
160	if(pos < m_size)	124✔
161	{
162	const id_type ilen = (id_type)cs.len;	124✔
163	if(C4_UNLIKELY(m_size + ilen > m_capacity))	124✔
164	reserve(m_size + ilen);	×
165	char *C4_RESTRICT src = m_str + pos;	124✔
166	memmove(src + cs.len, src, m_size - pos);	124✔
167	memcpy(src, cs.str, cs.len);	124✔
168	m_size += ilen;	124✔
169	}
170	else
171	{
172	append(cs);	×
173	}
174	}
175	}	124✔
176	C4_NO_INLINE size_t find_last(csubstr pattern) RYML_NOEXCEPT	148✔
177	{
178	_RYML_ASSERT_BASIC(pattern.len);	148✔
179	if(m_size >= pattern.len)	148✔
180	{
181	for(size_t i = m_size - pattern.len; i != (size_t)-1; --i)	6,500✔
182	{
183	if(m_str[i] == pattern[0])	12,952✔
184	{
185	bool gotit = true;	308✔
186	for(size_t j = 1; j < pattern.len; ++j)	972✔
187	{
188	if(m_str[i + j] != pattern[j])	1,696✔
189	{
190	gotit = false;	184✔
191	break;	184✔
192	}
193	}
194	if(gotit)	308✔
195	return i;	124✔
196	}
197	}
198	}
199	return npos;	24✔
200	}
201
202	public:
203
204	void _free()	1,177,414✔
205	{
206	_RYML_ASSERT_BASIC(m_str != nullptr); // this structure cannot be memset() to zero	1,177,414✔
207	if(m_str != m_buf)	1,177,414✔
208	{
209	_RYML_CB_FREE(get_callbacks(), m_str, char, (size_t)m_capacity);	650,930✔
210	m_str = m_buf;	650,930✔
211	m_capacity = sso_size;	650,930✔
212	}
213	_RYML_ASSERT_BASIC(m_capacity == sso_size);	1,177,414✔
214	m_size = 0;	1,177,414✔
215	}	1,177,414✔
216
217	void _cp(string const* C4_RESTRICT that)
218	{
219	#if RYML_USE_ASSERT
220	if(that->m_str != that->m_buf)
221	{
222	_RYML_ASSERT_BASIC(that->m_capacity > sso_size);
223	_RYML_ASSERT_BASIC(that->m_size <= that->m_capacity);
224	}
225	else
226	{
227	_RYML_ASSERT_BASIC(that->m_capacity <= sso_size);
228	_RYML_ASSERT_BASIC(that->m_size <= that->m_capacity);
229	}
230	#endif
231	memcpy(m_str, that->m_str, that->m_size);
232	m_size = that->m_size;
233	m_capacity = that->m_size < sso_size ? sso_size : that->m_size;
234	}
235
236	void _mv(string *C4_RESTRICT that)	4✔
237	{
238	if(that->m_str != that->m_buf)	4✔
239	{
NEW 240	_RYML_ASSERT_BASIC(that->m_capacity > sso_size);	×
NEW 241	_RYML_ASSERT_BASIC(that->m_size <= that->m_capacity);	×
UNCOV 242	m_str = that->m_str;	×
243	}
244	else
245	{
246	_RYML_ASSERT_BASIC(that->m_capacity <= sso_size);	4✔
247	_RYML_ASSERT_BASIC(that->m_size <= that->m_capacity);	4✔
248	memcpy(m_buf, that->m_buf, that->m_size);	4✔
249	m_str = m_buf;	4✔
250	}
251	m_size = that->m_size;	4✔
252	m_capacity = that->m_capacity;	4✔
253	// make sure no deallocation happens on destruction
254	_RYML_ASSERT_BASIC(that->m_str != this->m_buf);	4✔
255	that->m_str = that->m_buf;	4✔
256	that->m_capacity = sso_size;	4✔
257	that->m_size = 0;	4✔
258	}	4✔
259	};
260
261
262	//-----------------------------------------------------------------------------
263	//-----------------------------------------------------------------------------
264	//-----------------------------------------------------------------------------
265
266	/** a string collection used by the event handler. using this instead of
267	* std::vector spares the dependency on the standard library. */
268	struct string_vector
269	{
270	enum : id_type { sso_size = RYML_STRING_LIST_SSO_SIZE };
271	union {
272	alignas(string) string m_buf[sso_size];
273	alignas(string) char m_buf_bytes[sso_size * sizeof(string)];
274	};
275	string *C4_RESTRICT m_arr;
276	id_type m_size;
277	id_type m_capacity;
278
279	public:
280
281	string_vector()	209,216✔
282	: m_arr(m_buf)	209,216✔
283	, m_size(0)	209,216✔
284	, m_capacity(sso_size)	209,216✔
285	{}	209,216✔
286	~string_vector() noexcept	209,065✔
287	{
288	_free();	209,065✔
289	}	209,065✔
290
291	string_vector(string_vector const& that) RYML_NOEXCEPT : string_vector()
292	{
293	reserve(that.m_size);
294	m_size = that.m_size;
295	for(id_type i = 0; i < that.m_size; ++i)
296	new ((void*)(m_arr+i)) string(that.m_arr[i]);
297	}
298
299	string_vector(string_vector &&that) noexcept : string_vector()
300	{
301	reserve(that.m_size);
302	m_size = that.m_size;
303	for(id_type i = 0; i < that.m_size; ++i)
304	new ((void*)(m_arr+i)) string(std::move(that.m_arr[i]));
305	that.~string_vector();
306	}
307
308	string_vector& operator= (string_vector const& that) RYML_NOEXCEPT
309	{
310	_free();
311	reserve(that.m_size);
312	for(id_type i = 0; i < that.m_size; ++i)
313	m_arr[i].operator=(that.m_arr[i]);
314	m_size = that.m_size;
315	return *this;
316	}
317
318	string_vector& operator= (string_vector &&that) noexcept
319	{
320	_free();
321	reserve(that.m_size);
322	for(id_type i = 0; i < that.m_size; ++i)
323	m_arr[i].operator=(std::move(that.m_arr[i]));
324	m_size = that.m_size;
325	that.~string_vector();
326	return *this;
327	}
328
329	void _free()	209,065✔
330	{
331	_RYML_ASSERT_BASIC(m_arr != nullptr); // this structure cannot be memset() to zero	209,065✔
332	for(id_type i = 0; i < m_size; ++i)	506,506✔
333	m_arr[i].~string();	297,441✔
334	if(m_arr != m_buf)	209,065✔
335	{
336	_RYML_CB_FREE(get_callbacks(), m_arr, string, (size_t)m_capacity);	×
337	m_arr = m_buf;	×
338	m_capacity = sso_size;	×
339	}
340	_RYML_ASSERT_BASIC(m_capacity == sso_size);	209,065✔
341	m_size = 0;	209,065✔
342	}	209,065✔
343
344	public:
345
346	id_type size() const noexcept { return m_size; }	1,864,140✔
347	id_type capacity() const noexcept { return m_capacity; }
348
349	void clear()	252,916✔
350	{
351	resize(0);	252,916✔
352	}	252,916✔
353
354	void resize(id_type sz)	559,104✔
355	{
356	reserve(sz);	559,104✔
357	if(sz >= m_size)	559,104✔
358	{
359	for(id_type i = m_size; i < sz; ++i)	856,980✔
360	new ((void*)(m_arr + i)) string();	341,576✔
361	}
362	else
363	{
364	for(id_type i = sz; i < m_size; ++i)	87,400✔
365	m_arr[i].~string();	43,700✔
366	}
367	m_size = sz;	559,104✔
368	}	559,104✔
369
370	void reserve(id_type sz)	559,104✔
371	{
372	if(sz <= m_capacity)	559,104✔
373	return;	559,104✔
374	id_type cap = m_capacity < string::sso_size ? string::sso_size : 2 * m_capacity;	×
375	cap = cap > sz ? cap : sz;	×
376	if(cap <= sso_size)	×
377	return;	×
378	Callbacks cb = get_callbacks();	×
379	string buf = (string) _RYML_CB_ALLOC(cb, string, cap);	×
380	for(id_type i = 0; i < m_size; ++i)	×
381	new ((void*)(buf + i)) string(std::move(m_arr[i]));	×
382	if(m_arr != m_buf)	×
383	{
384	_RYML_CB_FREE(cb, m_arr, string, m_size);	×
385	}
386	m_arr = buf;	×
387	m_capacity = cap;	×
388	}
389
390	public:
391
392	string& emplace_back()
393	{
394	_RYML_ASSERT_BASIC(m_size < m_capacity);
395	if(m_size == m_capacity)
396	reserve(m_size + 1);
397	string& ret = m_arr[m_size++];
398	new ((void*)&ret) string();
399	return ret;
400	}
401	string& operator[] (id_type i)	1,788,988✔
402	{
403	_RYML_ASSERT_BASIC(m_size <= m_capacity);	1,788,988✔
404	_RYML_ASSERT_BASIC(i < m_size);	1,788,988✔
405	return m_arr[i];	1,788,988✔
406	}
407	string const& operator[] (id_type i) const
408	{
409	_RYML_ASSERT_BASIC(m_size <= m_capacity);
410	_RYML_ASSERT_BASIC(i < m_size);
411	return m_arr[i];
412	}
413	};
414
415	} // namespace extra
416	} // namespace yml
417	} // namespace c4
418
419	C4_SUPPRESS_WARNING_GCC_POP
420
421	#endif /* _C4_YML_EXTRA_STRING_HPP_ */

biojppm / rapidyaml / 18162524607

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