void JucerDocument::extractCustomPaintSnippetsFromCppFile (const String& cppContent)
{
StringArray customPaintSnippets;
auto lines = StringArray::fromLines (cppContent);
int last = 0;
while (last >= 0)
{
const int start = indexOfLineStartingWith (lines, "//[UserPaintCustomArguments]", last);
if (start < 0)
break;
const int end = indexOfLineStartingWith (lines, "//[/UserPaintCustomArguments]", start);
if (end < 0)
break;
last = end + 1;
String result;
for (int i = start + 1; i < end; ++i)
result << lines [i] << newLine;
customPaintSnippets.add (CodeHelpers::unindent (result, 4));
}
applyCustomPaintSnippets (customPaintSnippets);
}
//==============================================================================
static bool getUserSection (const StringArray& lines, const String& tag, StringArray& resultLines)
{
const int start = indexOfLineStartingWith (lines, "//[" + tag + "]", 0);
if (start < 0)
return false;
const int end = indexOfLineStartingWith (lines, "//[/" + tag + "]", start + 1);
for (int i = start + 1; i < end; ++i)
resultLines.add (lines [i]);
return true;
}
XmlElement* JucerDocument::pullMetaDataFromCppFile (const String& cpp)
{
auto lines = StringArray::fromLines (cpp);
const int startLine = indexOfLineStartingWith (lines, "BEGIN_JUCER_METADATA", 0);
if (startLine > 0)
{
const int endLine = indexOfLineStartingWith (lines, "END_JUCER_METADATA", startLine);
if (endLine > startLine)
return XmlDocument::parse (lines.joinIntoString ("\n", startLine + 1,
endLine - startLine - 1));
}
return nullptr;
}
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");
}
