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libabigail
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The abstraction of an interned string. More...
#include <abg-interned-str.h>
Public Member Functions | |
| interned_string (const interned_string &o) | |
| Copy constructor. | |
| void | clear () |
| Clear the string. | |
| bool | empty () const |
| Test if the current instance of interned_string is empty. | |
| operator string () const | |
| Conversion operator to string. | |
| bool | operator!= (const interned_string &o) const |
| Inequality operator. | |
| bool | operator!= (const string &o) const |
| Inequality operator. | |
| bool | operator< (const interned_string &o) const |
| "Less than" operator. | |
| interned_string & | operator= (const interned_string &o) |
| Assignment operator. | |
| bool | operator== (const interned_string &o) const |
| Compare the current instance of interned_string against another instance of interned_string. | |
| bool | operator== (const string &o) const |
| Compare the current instance of interned_string against an instance of std::string. | |
| const string * | raw () const |
| Return the underlying pointer to std::string that this interned_string wraps. | |
Public Attributes | |
| std::unique_ptr< priv > | priv_ |
Friends | |
| class | interned_string_pool |
The abstraction of an interned string.
It's a wrapper around a pointer to a std::string, along with a set of method that helps make this string integrate with std::string seamlessly. For instance, the type provides equality operators that help compare it against std::string.
Note that this interned_string type is design to have the same size as a pointer to a string.
Definition at line 42 of file abg-interned-str.h.
| interned_string | ( | ) |
| ~interned_string | ( | ) |
| interned_string | ( | const interned_string & | o | ) |
| bool empty | ( | ) | const |
Test if the current instance of interned_string is empty.
| operator string | ( | ) | const |
| bool operator!= | ( | const interned_string & | o | ) | const |
Inequality operator.
| o | the other interned_string to compare the current instance against. |
o. | bool operator!= | ( | const string & | o | ) | const |
Inequality operator.
Takes the current instance of interned_string and an instance of std::string.
| o | the instance of std::string to compare the current instance of interned_string against. |
o. | bool operator< | ( | const interned_string & | o | ) | const |
"Less than" operator.
Lexicographically compares the current instance of interned_string against another instance.
| o | the other instance of interned_string to compare against. |
o. | interned_string & operator= | ( | const interned_string & | o | ) |
| bool operator== | ( | const interned_string & | o | ) | const |
Compare the current instance of interned_string against another instance of interned_string.
Note that this comparison is done in O(1), because it compares the pointer values of the two underlying pointers to std::string held by each instances of interned_string.
| o | the other interned_string to compare against. |
o. | bool operator== | ( | const string & | o | ) | const |
Compare the current instance of interned_string against an instance of std::string.
Note that this comparison is done in O(N), N being the size (in number of characters) of the strings being compared.
| o | the instance of std::string to compare against. |
o. | const string * raw | ( | ) | const |
Return the underlying pointer to std::string that this interned_string wraps.
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friend |
Definition at line 85 of file abg-interned-str.h.
| std::unique_ptr<priv> priv_ |
Definition at line 48 of file abg-interned-str.h.
1.9.8