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juce_ConsoleApplication.h
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
26//==============================================================================
38 struct ArgumentList
39{
41 ArgumentList (String executable, StringArray arguments);
42
44 ArgumentList (int argc, char* argv[]);
45
47 ArgumentList (const String& executable, const String& arguments);
48
49 ArgumentList (const ArgumentList&) = default;
50 ArgumentList& operator= (const ArgumentList&) = default;
51
52 //==============================================================================
58 struct Argument
59 {
61 String text;
62
66 File resolveAsFile() const;
67
74 File resolveAsExistingFile() const;
75
82 File resolveAsExistingFolder() const;
83
85 bool isLongOption() const;
86
88 bool isShortOption() const;
89
91 bool isLongOption (const String& optionRoot) const;
92
96 String getLongOptionValue() const;
97
99 bool isShortOption (char shortOptionCharacter) const;
100
102 bool isOption() const;
103
107 bool operator== (StringRef stringToCompare) const;
108
112 bool operator!= (StringRef stringToCompare) const;
113 };
114
115 //==============================================================================
117 int size() const;
118
120 Argument operator[] (int index) const;
121
123 void checkMinNumArguments (int expectedMinNumberOfArgs) const;
124
129 bool containsOption (StringRef option) const;
130
136 bool removeOptionIfFound (StringRef option);
137
141 int indexOfOption (StringRef option) const;
142
144 void failIfOptionIsMissing (StringRef option) const;
145
155 String getValueForOption (StringRef option) const;
156
162 String removeValueForOption (StringRef option);
163
167 File getFileForOption (StringRef option) const;
168
173 File getFileForOptionAndRemove (StringRef option);
174
178 File getExistingFileForOption (StringRef option) const;
179
185 File getExistingFileForOptionAndRemove (StringRef option);
186
190 File getExistingFolderForOption (StringRef option) const;
191
197 File getExistingFolderForOptionAndRemove (StringRef option);
198
200 String executableName;
201
203 Array<Argument> arguments;
204};
205
206
207//==============================================================================
236 struct ConsoleApplication
237{
238 //==============================================================================
246 struct Command
247 {
251 String commandOption;
252
256 String argumentDescription;
257
261 String shortDescription;
262
264 String longDescription;
265
267 std::function<void(const ArgumentList&)> command;
268 };
269
270 //==============================================================================
272 void addCommand (Command);
273
277 void addDefaultCommand (Command);
278
280 void addVersionCommand (String versionArgument, String versionText);
281
286 void addHelpCommand (String helpArgument, String helpMessage, bool makeDefaultCommand);
287
291 void printCommandList (const ArgumentList&) const;
292
296 void printCommandDetails (const ArgumentList&, const Command&) const;
297
298 //==============================================================================
305 static void fail (String errorMessage, int returnCode = 1);
306
311 static int invokeCatchingFailures (std::function<int()>&& functionToCall);
312
313 //==============================================================================
327 int findAndRunCommand (const ArgumentList&,
328 bool optionMustBeFirstArg = false) const;
329
333 int findAndRunCommand (int argc, char* argv[]) const;
334
342 const Command* findCommand (const ArgumentList&, bool optionMustBeFirstArg) const;
343
345 const std::vector<Command>& getCommands() const;
346
347 private:
348 //==============================================================================
349 std::vector<Command> commands;
350 int commandIfNoOthersRecognised = -1;
351};
352
353} // namespace juce
juce::Array
Definition: juce_Array.h:56
juce::File
Definition: juce_File.h:41
juce::StringArray
Definition: juce_StringArray.h:35
juce::StringRef
Definition: juce_StringRef.h:62
juce::String
Definition: juce_String.h:39
juce::ArgumentList::Argument
Definition: juce_ConsoleApplication.h:59
juce::ArgumentList::Argument::operator!=
bool operator!=(StringRef stringToCompare) const
Definition: juce_ConsoleApplication.cpp:134
juce::ArgumentList::Argument::resolveAsExistingFile
File resolveAsExistingFile() const
Definition: juce_ConsoleApplication.cpp:63
juce::ArgumentList::Argument::text
String text
Definition: juce_ConsoleApplication.h:61
juce::ArgumentList::Argument::isLongOption
bool isLongOption() const
Definition: juce_ConsoleApplication.cpp:82
juce::ArgumentList::Argument::resolveAsExistingFolder
File resolveAsExistingFolder() const
Definition: juce_ConsoleApplication.cpp:68
juce::ArgumentList::Argument::isShortOption
bool isShortOption() const
Definition: juce_ConsoleApplication.cpp:83
juce::ArgumentList::Argument::resolveAsFile
File resolveAsFile() const
Definition: juce_ConsoleApplication.cpp:58
juce::ArgumentList::Argument::operator==
bool operator==(StringRef stringToCompare) const
Definition: juce_ConsoleApplication.cpp:117
juce::ArgumentList::Argument::getLongOptionValue
String getLongOptionValue() const
Definition: juce_ConsoleApplication.cpp:97
juce::ArgumentList::Argument::isOption
bool isOption() const
Definition: juce_ConsoleApplication.cpp:84
juce::ArgumentList
Definition: juce_ConsoleApplication.h:39
juce::ArgumentList::getExistingFileForOptionAndRemove
File getExistingFileForOptionAndRemove(StringRef option)
Definition: juce_ConsoleApplication.cpp:274
juce::ArgumentList::removeValueForOption
String removeValueForOption(StringRef option)
Definition: juce_ConsoleApplication.cpp:224
juce::ArgumentList::getExistingFileForOption
File getExistingFileForOption(StringRef option) const
Definition: juce_ConsoleApplication.cpp:269
juce::ArgumentList::removeOptionIfFound
bool removeOptionIfFound(StringRef option)
Definition: juce_ConsoleApplication.cpp:182
juce::ArgumentList::getExistingFolderForOption
File getExistingFolderForOption(StringRef option) const
Definition: juce_ConsoleApplication.cpp:279
juce::ArgumentList::indexOfOption
int indexOfOption(StringRef option) const
Definition: juce_ConsoleApplication.cpp:166
juce::ArgumentList::executableName
String executableName
Definition: juce_ConsoleApplication.h:200
juce::ArgumentList::getFileForOption
File getFileForOption(StringRef option) const
Definition: juce_ConsoleApplication.cpp:259
juce::ArgumentList::failIfOptionIsMissing
void failIfOptionIsMissing(StringRef option) const
Definition: juce_ConsoleApplication.cpp:192
juce::ArgumentList::arguments
Array< Argument > arguments
Definition: juce_ConsoleApplication.h:203
juce::ArgumentList::containsOption
bool containsOption(StringRef option) const
Definition: juce_ConsoleApplication.cpp:177
juce::ArgumentList::checkMinNumArguments
void checkMinNumArguments(int expectedMinNumberOfArgs) const
Definition: juce_ConsoleApplication.cpp:160
juce::ArgumentList::getValueForOption
String getValueForOption(StringRef option) const
Definition: juce_ConsoleApplication.cpp:198
juce::ArgumentList::operator[]
Argument operator[](int index) const
Definition: juce_ConsoleApplication.cpp:158
juce::ArgumentList::size
int size() const
Definition: juce_ConsoleApplication.cpp:157
juce::ArgumentList::getFileForOptionAndRemove
File getFileForOptionAndRemove(StringRef option)
Definition: juce_ConsoleApplication.cpp:264
juce::ArgumentList::getExistingFolderForOptionAndRemove
File getExistingFolderForOptionAndRemove(StringRef option)
Definition: juce_ConsoleApplication.cpp:284
juce::ConsoleApplication
Definition: juce_ConsoleApplication.h:237
juce::ConsoleApplication::printCommandDetails
void printCommandDetails(const ArgumentList &, const Command &) const
Definition: juce_ConsoleApplication.cpp:428
juce::ConsoleApplication::findAndRunCommand
int findAndRunCommand(const ArgumentList &, bool optionMustBeFirstArg=false) const
Definition: juce_ConsoleApplication.cpp:334
juce::ConsoleApplication::addDefaultCommand
void addDefaultCommand(Command)
Definition: juce_ConsoleApplication.cpp:357
juce::ConsoleApplication::Command::argumentDescription
String argumentDescription
Definition: juce_ConsoleApplication.h:256
juce::ConsoleApplication::printCommandList
void printCommandList(const ArgumentList &) const
Definition: juce_ConsoleApplication.cpp:413
juce::ConsoleApplication::Command::commandOption
String commandOption
Definition: juce_ConsoleApplication.h:251
juce::ConsoleApplication::findCommand
const Command * findCommand(const ArgumentList &, bool optionMustBeFirstArg) const
Definition: juce_ConsoleApplication.cpp:318
juce::ConsoleApplication::addCommand
void addCommand(Command)
Definition: juce_ConsoleApplication.cpp:352
juce::ConsoleApplication::Command::command
std::function< void(const ArgumentList &)> command
Definition: juce_ConsoleApplication.h:267
juce::ConsoleApplication::invokeCatchingFailures
static int invokeCatchingFailures(std::function< int()> &&functionToCall)
Definition: juce_ConsoleApplication.cpp:301
juce::ConsoleApplication::addHelpCommand
void addHelpCommand(String helpArgument, String helpMessage, bool makeDefaultCommand)
Definition: juce_ConsoleApplication.cpp:363
juce::ConsoleApplication::addVersionCommand
void addVersionCommand(String versionArgument, String versionText)
Definition: juce_ConsoleApplication.cpp:378
juce::ConsoleApplication::Command::shortDescription
String shortDescription
Definition: juce_ConsoleApplication.h:261
juce::ConsoleApplication::fail
static void fail(String errorMessage, int returnCode=1)
Definition: juce_ConsoleApplication.cpp:296
juce::ConsoleApplication::getCommands
const std::vector< Command > & getCommands() const
Definition: juce_ConsoleApplication.cpp:387
juce::ConsoleApplication::Command::longDescription
String longDescription
Definition: juce_ConsoleApplication.h:264
juce::ConsoleApplication::Command
Definition: juce_ConsoleApplication.h:247