mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-18 00:54:19 +00:00
382 lines
12 KiB
C++
382 lines
12 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library - "Jules' Utility Class Extensions"
|
|
Copyright 2004-10 by Raw Material Software Ltd.
|
|
|
|
------------------------------------------------------------------------------
|
|
|
|
JUCE can be redistributed and/or modified under the terms of the GNU General
|
|
Public License (Version 2), as published by the Free Software Foundation.
|
|
A copy of the license is included in the JUCE distribution, or can be found
|
|
online at www.gnu.org/licenses.
|
|
|
|
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
|
|
------------------------------------------------------------------------------
|
|
|
|
To release a closed-source product which uses JUCE, commercial licenses are
|
|
available: visit www.rawmaterialsoftware.com/juce for more information.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
#include "../jucer_Headers.h"
|
|
#include "jucer_GeneratedCode.h"
|
|
|
|
|
|
//==============================================================================
|
|
GeneratedCode::GeneratedCode (const JucerDocument* const document_)
|
|
: document (document_),
|
|
suffix (0)
|
|
{
|
|
}
|
|
|
|
GeneratedCode::~GeneratedCode()
|
|
{
|
|
}
|
|
|
|
int GeneratedCode::getUniqueSuffix()
|
|
{
|
|
return ++suffix;
|
|
}
|
|
|
|
//==============================================================================
|
|
String& GeneratedCode::getCallbackCode (const String& requiredParentClass,
|
|
const String& returnType,
|
|
const String& prototype,
|
|
const bool hasPrePostUserSections)
|
|
{
|
|
String parentClass (requiredParentClass);
|
|
if (parentClass.isNotEmpty()
|
|
&& ! (parentClass.startsWith (T("public "))
|
|
|| parentClass.startsWith (T("private "))
|
|
|| parentClass.startsWith (T("protected "))))
|
|
{
|
|
parentClass = T("public ") + parentClass;
|
|
}
|
|
|
|
for (int i = callbacks.size(); --i >= 0;)
|
|
{
|
|
CallbackMethod* const cm = callbacks.getUnchecked(i);
|
|
|
|
if (cm->requiredParentClass == parentClass
|
|
&& cm->returnType == returnType
|
|
&& cm->prototype == prototype)
|
|
return cm->content;
|
|
}
|
|
|
|
CallbackMethod* const cm = new CallbackMethod();
|
|
callbacks.add (cm);
|
|
|
|
cm->requiredParentClass = parentClass;
|
|
cm->returnType = returnType;
|
|
cm->prototype = prototype;
|
|
cm->hasPrePostUserSections = hasPrePostUserSections;
|
|
return cm->content;
|
|
}
|
|
|
|
void GeneratedCode::removeCallback (const String& returnType, const String& prototype)
|
|
{
|
|
for (int i = callbacks.size(); --i >= 0;)
|
|
{
|
|
CallbackMethod* const cm = callbacks.getUnchecked(i);
|
|
|
|
if (cm->returnType == returnType && cm->prototype == prototype)
|
|
callbacks.remove (i);
|
|
}
|
|
}
|
|
|
|
void GeneratedCode::addImageResourceLoader (const String& imageMemberName, const String& resourceName)
|
|
{
|
|
const String initialiser (imageMemberName + T(" (0)"));
|
|
|
|
if (! initialisers.contains (initialiser, false))
|
|
{
|
|
initialisers.add (initialiser);
|
|
|
|
privateMemberDeclarations
|
|
<< "Image* " << imageMemberName << ";\n";
|
|
|
|
if (resourceName.isNotEmpty())
|
|
{
|
|
constructorCode
|
|
<< imageMemberName << " = ImageCache::getFromMemory ("
|
|
<< resourceName << ", " << resourceName << "Size);\n";
|
|
|
|
destructorCode
|
|
<< "ImageCache::release (" << imageMemberName << ");\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
const StringArray GeneratedCode::getExtraParentClasses() const
|
|
{
|
|
StringArray s;
|
|
|
|
for (int i = 0; i < callbacks.size(); ++i)
|
|
{
|
|
CallbackMethod* const cm = callbacks.getUnchecked(i);
|
|
s.add (cm->requiredParentClass);
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
const String GeneratedCode::getCallbackDeclarations() const
|
|
{
|
|
String s;
|
|
|
|
for (int i = 0; i < callbacks.size(); ++i)
|
|
{
|
|
CallbackMethod* const cm = callbacks.getUnchecked(i);
|
|
|
|
s << cm->returnType << " " << cm->prototype << ";\n";
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
const String GeneratedCode::getCallbackDefinitions() const
|
|
{
|
|
String s;
|
|
|
|
for (int i = 0; i < callbacks.size(); ++i)
|
|
{
|
|
CallbackMethod* const cm = callbacks.getUnchecked(i);
|
|
|
|
const String userCodeBlockName (T("User")
|
|
+ makeValidCppIdentifier (cm->prototype.upToFirstOccurrenceOf (T("("), false, false),
|
|
true, true, false).trim());
|
|
|
|
if (userCodeBlockName.isNotEmpty() && cm->hasPrePostUserSections)
|
|
{
|
|
s << cm->returnType << " " << className << "::" << cm->prototype
|
|
<< "\n{\n //[" << userCodeBlockName << "_Pre]\n //[/" << userCodeBlockName
|
|
<< "_Pre]\n\n "
|
|
<< indentCode (cm->content.trim(), 4)
|
|
<< "\n\n //[" << userCodeBlockName << "_Post]\n //[/" << userCodeBlockName
|
|
<< "_Post]\n}\n\n";
|
|
}
|
|
else
|
|
{
|
|
s << cm->returnType << " " << className << "::" << cm->prototype
|
|
<< "\n{\n "
|
|
<< indentCode (cm->content.trim(), 4)
|
|
<< "\n}\n\n";
|
|
}
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
//==============================================================================
|
|
const String GeneratedCode::getClassDeclaration() const
|
|
{
|
|
StringArray parentClassLines;
|
|
parentClassLines.addTokens (parentClasses, T(","), String::empty);
|
|
parentClassLines.addArray (getExtraParentClasses());
|
|
|
|
parentClassLines.trim();
|
|
parentClassLines.removeEmptyStrings();
|
|
parentClassLines.removeDuplicates (false);
|
|
|
|
if (parentClassLines.contains (T("public Button"), false))
|
|
parentClassLines.removeString (("public Component"), false);
|
|
|
|
String r (T("class "));
|
|
r << className << T(" : ");
|
|
|
|
r += parentClassLines.joinIntoString (T(",\n") + String::repeatedString (T(" "), r.length()));
|
|
|
|
return r;
|
|
}
|
|
|
|
const String GeneratedCode::getInitialiserList() const
|
|
{
|
|
StringArray inits (initialisers);
|
|
|
|
if (parentClassInitialiser.isNotEmpty())
|
|
inits.insert (0, parentClassInitialiser);
|
|
|
|
inits.trim();
|
|
inits.removeEmptyStrings();
|
|
inits.removeDuplicates (false);
|
|
|
|
String s;
|
|
|
|
if (inits.size() == 0)
|
|
return s;
|
|
|
|
s << " : ";
|
|
|
|
for (int i = 0; i < inits.size(); ++i)
|
|
{
|
|
String init (inits[i]);
|
|
|
|
while (init.endsWithChar (T(',')))
|
|
init = init.dropLastCharacters (1);
|
|
|
|
s << init;
|
|
|
|
if (i < inits.size() - 1)
|
|
s << ",\n ";
|
|
else
|
|
s << "\n";
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
static const String getIncludeFileCode (StringArray files)
|
|
{
|
|
files.trim();
|
|
files.removeEmptyStrings();
|
|
files.removeDuplicates (false);
|
|
|
|
String s;
|
|
|
|
for (int i = 0; i < files.size(); ++i)
|
|
s << T("#include \"") << files[i] << T("\"\n");
|
|
|
|
return s;
|
|
}
|
|
|
|
//==============================================================================
|
|
static void replaceTemplate (String& text, const String& itemName, const String& value)
|
|
{
|
|
for (;;)
|
|
{
|
|
const int index = text.indexOf (T("%%") + itemName + T("%%"));
|
|
|
|
if (index < 0)
|
|
break;
|
|
|
|
int indentLevel = 0;
|
|
|
|
for (int i = index; --i >= 0;)
|
|
{
|
|
if (text[i] == T('\n'))
|
|
break;
|
|
|
|
++indentLevel;
|
|
}
|
|
|
|
text = text.replaceSection (index, itemName.length() + 4,
|
|
indentCode (value, indentLevel));
|
|
}
|
|
}
|
|
|
|
//==============================================================================
|
|
static bool getUserSection (const StringArray& lines, const String& tag, StringArray& resultLines)
|
|
{
|
|
const int start = indexOfLineStartingWith (lines, T("//[") + tag + T("]"), 0);
|
|
|
|
if (start < 0)
|
|
return false;
|
|
|
|
const int end = indexOfLineStartingWith (lines, T("//[/") + tag + T("]"), start + 1);
|
|
|
|
for (int i = start + 1; i < end; ++i)
|
|
resultLines.add (lines [i]);
|
|
|
|
return true;
|
|
}
|
|
|
|
static void copyAcrossUserSections (String& dest, const String& src)
|
|
{
|
|
StringArray srcLines, dstLines;
|
|
srcLines.addLines (src);
|
|
dstLines.addLines (dest);
|
|
|
|
for (int i = 0; i < dstLines.size(); ++i)
|
|
{
|
|
if (dstLines[i].trimStart().startsWith (T("//[")))
|
|
{
|
|
String tag (dstLines[i].trimStart().substring (3));
|
|
tag = tag.upToFirstOccurrenceOf (T("]"), false, false);
|
|
|
|
jassert (! tag.startsWithChar (T('/')));
|
|
|
|
if (! tag.startsWithChar (T('/')))
|
|
{
|
|
const int endLine = indexOfLineStartingWith (dstLines,
|
|
T("//[/") + tag + T("]"),
|
|
i + 1);
|
|
|
|
if (endLine > i)
|
|
{
|
|
StringArray sourceLines;
|
|
|
|
if (getUserSection (srcLines, tag, sourceLines))
|
|
{
|
|
int j;
|
|
for (j = endLine - i; --j > 0;)
|
|
dstLines.remove (i + 1);
|
|
|
|
for (j = 0; j < sourceLines.size(); ++j)
|
|
dstLines.insert (++i, sourceLines [j].trimEnd());
|
|
|
|
++i;
|
|
}
|
|
else
|
|
{
|
|
i = endLine;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
dstLines.set (i, dstLines[i].trimEnd());
|
|
}
|
|
|
|
dest = dstLines.joinIntoString (T("\n")) + T("\n");
|
|
}
|
|
|
|
//==============================================================================
|
|
void GeneratedCode::applyToCode (String& code,
|
|
const String& fileNameRoot,
|
|
const bool isForPreview,
|
|
const String& oldFileWithUserData) const
|
|
{
|
|
// header guard..
|
|
String headerGuard ("__JUCER_HEADER_");
|
|
headerGuard << className.toUpperCase().retainCharacters (T("ABCDEFGHIJKLMNOPQRSTUVWXYZ"))
|
|
<< "_" << fileNameRoot.toUpperCase().retainCharacters (T("ABCDEFGHIJKLMNOPQRSTUVWXYZ"))
|
|
<< "_" << String::toHexString (Random::getSystemRandom().nextInt()).toUpperCase()
|
|
<< "__";
|
|
replaceTemplate (code, "headerGuard", headerGuard);
|
|
|
|
replaceTemplate (code, "creationTime", Time::getCurrentTime().toString (true, true, true));
|
|
|
|
replaceTemplate (code, "className", className);
|
|
replaceTemplate (code, "constructorParams", constructorParams);
|
|
replaceTemplate (code, "initialisers", getInitialiserList());
|
|
|
|
replaceTemplate (code, "classDeclaration", getClassDeclaration());
|
|
replaceTemplate (code, "privateMemberDeclarations", privateMemberDeclarations);
|
|
replaceTemplate (code, "publicMemberDeclarations", getCallbackDeclarations() + "\n" + publicMemberDeclarations);
|
|
|
|
replaceTemplate (code, "methodDefinitions", getCallbackDefinitions());
|
|
|
|
replaceTemplate (code, "includeFilesH", getIncludeFileCode (includeFilesH));
|
|
replaceTemplate (code, "includeFilesCPP", getIncludeFileCode (includeFilesCPP));
|
|
|
|
replaceTemplate (code, "constructor", constructorCode);
|
|
replaceTemplate (code, "destructor", destructorCode);
|
|
|
|
if (! isForPreview)
|
|
{
|
|
replaceTemplate (code, "metadata", jucerMetadata);
|
|
replaceTemplate (code, "staticMemberDefinitions", staticMemberDefinitions);
|
|
}
|
|
else
|
|
{
|
|
replaceTemplate (code, "metadata", T(" << Metadata isn't shown in the code preview >>\n"));
|
|
replaceTemplate (code, "staticMemberDefinitions", T("// Static member declarations and resources would go here... (these aren't shown in the code preview)"));
|
|
}
|
|
|
|
copyAcrossUserSections (code, oldFileWithUserData);
|
|
}
|