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Ranges (ie: for (int a in 0..<count) for (int i in 1…10))

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This commit is contained in:
Brian Fiete 2021-07-21 07:48:37 -07:00
parent e561a26695
commit 465050b81d
11 changed files with 418 additions and 18 deletions
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18
IDEHelper/Compiler/BfReducer.cpp
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@ -2353,12 +2353,22 @@ BfExpression* BfReducer::CreateExpression(BfAstNode* node, CreateExprFlags creat
((token == BfToken_RChevron) || (token == BfToken_RDblChevron)))
return exprLeft;
if ((token == BfToken_DblPlus) || (token == BfToken_DblMinus))
{
// Post-increment, post-decrement
BfUnaryOp postUnaryOp = BfUnaryOp_None;
if (token == BfToken_DblPlus)
postUnaryOp = BfUnaryOp_PostIncrement;
if (token == BfToken_DblMinus)
postUnaryOp = BfUnaryOp_PostDecrement;
if (token == BfToken_DotDotDot)
{
//TODO: Detect if this is a BfUnaryOp_PartialRangeFrom
}
if (postUnaryOp != BfUnaryOp_None)
{
auto unaryOpExpr = mAlloc->Alloc<BfUnaryOperatorExpression>();
ReplaceNode(exprLeft, unaryOpExpr);
unaryOpExpr->mOp = (token == BfToken_DblPlus) ? BfUnaryOp_PostIncrement : BfUnaryOp_PostDecrement;
unaryOpExpr->mOp = postUnaryOp;
MEMBER_SET(unaryOpExpr, mOpToken, tokenNode);
MEMBER_SET(unaryOpExpr, mExpression, exprLeft);
exprLeft = unaryOpExpr;