OpenShot Library | OpenShotAudio  0.2.2
juce_Identifier.cpp
1 /*
2  ==============================================================================
3 
4  This file is part of the JUCE library.
5  Copyright (c) 2017 - ROLI Ltd.
6 
7  JUCE is an open source library subject to commercial or open-source
8  licensing.
9 
10  The code included in this file is provided under the terms of the ISC license
11  http://www.isc.org/downloads/software-support-policy/isc-license. Permission
12  To use, copy, modify, and/or distribute this software for any purpose with or
13  without fee is hereby granted provided that the above copyright notice and
14  this permission notice appear in all copies.
15 
16  JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
17  EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
18  DISCLAIMED.
19 
20  ==============================================================================
21 */
22 
23 namespace juce
24 {
25 
28 
29 Identifier::Identifier (const Identifier& other) noexcept : name (other.name) {}
30 
31 Identifier::Identifier (Identifier&& other) noexcept : name (std::move (other.name)) {}
32 
34 {
35  name = std::move (other.name);
36  return *this;
37 }
38 
40 {
41  name = other.name;
42  return *this;
43 }
44 
46  : name (StringPool::getGlobalPool().getPooledString (nm))
47 {
48  // An Identifier cannot be created from an empty string!
49  jassert (nm.isNotEmpty());
50 }
51 
52 Identifier::Identifier (const char* nm)
53  : name (StringPool::getGlobalPool().getPooledString (nm))
54 {
55  // An Identifier cannot be created from an empty string!
56  jassert (nm != nullptr && nm[0] != 0);
57 }
58 
60  : name (StringPool::getGlobalPool().getPooledString (start, end))
61 {
62  // An Identifier cannot be created from an empty string!
63  jassert (start < end);
64 }
65 
67 
68 bool Identifier::isValidIdentifier (const String& possibleIdentifier) noexcept
69 {
70  return possibleIdentifier.isNotEmpty()
71  && possibleIdentifier.containsOnly ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-:#@$%");
72 }
73 
74 } // namespace juce
Wraps a pointer to a null-terminated UTF-8 character string, and provides various methods to operate ...
Represents a string identifier, designed for accessing properties by name.
Identifier() noexcept
Creates a null identifier.
~Identifier() noexcept
Destructor.
static Identifier null
A null identifier.
static bool isValidIdentifier(const String &possibleIdentifier) noexcept
Checks a given string for characters that might not be valid in an Identifier.
Identifier & operator=(const Identifier &other) noexcept
Creates a copy of another identifier.
A StringPool holds a set of shared strings, which reduces storage overheads and improves comparison s...
The JUCE String class!
Definition: juce_String.h:43
bool isNotEmpty() const noexcept
Returns true if the string contains at least one character.
Definition: juce_String.h:306