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1 #pragma once
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2 #include "array.h"
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3 namespace pfc {
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4 // FOR LEGACY CODE ONLY
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5 // DO NOT USE IN NEW CODE
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6 template<typename t_char>
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7 class string_simple_t {
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8 private:
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9 typedef string_simple_t<t_char> t_self;
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10 public:
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11 t_size length() const {
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12 t_size s = m_buffer.get_size();
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13 if (s == 0) return 0; else return s - 1;
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14 }
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15 bool is_empty() const { return m_buffer.get_size() == 0; }
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16
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17 void set_string_nc(const t_char* p_source, t_size p_length) {
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18 if (p_length == 0) {
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19 m_buffer.set_size(0);
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20 } else {
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21 m_buffer.set_size(p_length + 1);
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22 pfc::memcpy_t(m_buffer.get_ptr(), p_source, p_length);
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23 m_buffer[p_length] = 0;
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24 }
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25 }
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26 void set_string(const t_char* p_source) {
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27 set_string_nc(p_source, pfc::strlen_t(p_source));
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28 }
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29 void set_string(const t_char* p_source, t_size p_length) {
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30 set_string_nc(p_source, strlen_max_t(p_source, p_length));
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31 }
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32 void add_string(const t_char* p_source, t_size p_length) {
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33 add_string_nc(p_source, strlen_max_t(p_source, p_length));
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34 }
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35 void add_string(const t_char* p_source) {
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36 add_string_nc(p_source, strlen_t(p_source));
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37 }
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38 void add_string_nc(const t_char* p_source, t_size p_length) {
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39 if (p_length > 0) {
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40 t_size base = length();
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41 m_buffer.set_size(base + p_length + 1);
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42 memcpy_t(m_buffer.get_ptr() + base, p_source, p_length);
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43 m_buffer[base + p_length] = 0;
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44 }
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45 }
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46 string_simple_t() {}
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47 string_simple_t(const t_char* p_source) { set_string(p_source); }
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48 string_simple_t(const t_char* p_source, t_size p_length) { set_string(p_source, p_length); }
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49 const t_self& operator=(const t_char* p_source) { set_string(p_source); return *this; }
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50 operator const t_char* () const { return get_ptr(); }
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51 const t_char* get_ptr() const { return m_buffer.get_size() > 0 ? m_buffer.get_ptr() : pfc::empty_string_t<t_char>(); }
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52 const t_char* c_str() const { return get_ptr(); }
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53 private:
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54 pfc::array_t<t_char> m_buffer;
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55 };
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56
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57 template<typename t_char> class traits_t<string_simple_t<t_char> > : public traits_t<array_t<t_char> > {};
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58
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59 } |
