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Improvements to overflow arithmetic

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This commit is contained in:
Brian Fiete 2022-01-11 10:36:22 -05:00
parent eb375362a1
commit bf97431cdb
12 changed files with 91 additions and 45 deletions
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20
IDEHelper/Compiler/BfAst.cpp
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@ -1513,6 +1513,12 @@ const char* Beefy::BfTokenToString(BfToken token)
return "&+";
case BfToken_AndStar:
return "&*";
case BfToken_AndMinusEquals:
return "&-=";
case BfToken_AndPlusEquals:
return "&+=";
case BfToken_AndStarEquals:
return "&*=";
case BfToken_OrEquals:
return "|=";
case BfToken_XorEquals:
@ -1620,6 +1626,12 @@ BfBinaryOp Beefy::BfAssignOpToBinaryOp(BfAssignmentOp assignmentOp)
return BfBinaryOp_Multiply;
case BfAssignmentOp_Divide:
return BfBinaryOp_Divide;
case BfAssignmentOp_OverflowAdd:
return BfBinaryOp_OverflowAdd;
case BfAssignmentOp_OverflowSubtract:
return BfBinaryOp_OverflowSubtract;
case BfAssignmentOp_OverflowMultiply:
return BfBinaryOp_OverflowMultiply;
case BfAssignmentOp_Modulus:
return BfBinaryOp_Modulus;
case BfAssignmentOp_ShiftLeft:
@ -1898,7 +1910,13 @@ BfAssignmentOp Beefy::BfTokenToAssignmentOp(BfToken token)
case BfToken_MinusEquals:
return BfAssignmentOp_Subtract;
case BfToken_MultiplyEquals:
return BfAssignmentOp_Multiply;
return BfAssignmentOp_Multiply;
case BfToken_AndPlusEquals:
return BfAssignmentOp_OverflowAdd;
case BfToken_AndMinusEquals:
return BfAssignmentOp_OverflowSubtract;
case BfToken_AndStarEquals:
return BfAssignmentOp_OverflowMultiply;
case BfToken_DivideEquals:
return BfAssignmentOp_Divide;
case BfToken_ModulusEquals: