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Made comment wrapping smarter

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This commit is contained in:
Brian Fiete 2021-02-08 12:12:49 -08:00
parent aed9fb5d36
commit b0f69ae37d
1 changed files with 44 additions and 0 deletions
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44
IDEHelper/Compiler/BfPrinter.cpp
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@ -374,6 +374,50 @@ void BfPrinter::WriteIgnoredNode(BfAstNode* node)
{
Visit((BfAstNode*)node);
startIdx = node->mSrcStart;
if (doWrap)
{
bool wantWrap = false;
int spacedWordCount = 0;
bool inQuotes = false;
auto src = astNodeSrc->mSrc;
bool isDefinitelyCode = false;
bool hadNonSlash = false;
for (int i = node->mSrcStart + 1; i < node->mSrcEnd - 1; i++)
{
char c = src[i];
if (c != '/')
hadNonSlash = true;
if (inQuotes)
{
if (c == '\\')
{
i++;
}
else if (c == '\"')
{
inQuotes = false;
}
}
else if (c == '"')
{
inQuotes = true;
}
else if (c == ' ')
{
if ((isalpha(src[i - 1])) && (isalpha(src[i + 1])))
spacedWordCount++;
}
else if ((c == '/') && (src[i - 1] == '/') && (hadNonSlash))
isDefinitelyCode = true;
}
// If this doesn't look like a sentence then don't try to word wrap
if ((isDefinitelyCode) || (spacedWordCount < 4))
doWrap = false;
}
}
int lineEmittedChars = 0;