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explicit wrapping integer operations

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instead of wrapping integer types

closes #159
This commit is contained in:
Andrew Kelley
2016-07-27 23:04:24 -07:00
parent 3eb5afd245
commit 8552d7fd19
15 changed files with 369 additions and 260 deletions
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79
src/ast_render.cpp
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@@ -4,41 +4,49 @@
static const char *bin_op_str(BinOpType bin_op) {
switch (bin_op) {
case BinOpTypeInvalid: return "(invalid)";
case BinOpTypeBoolOr: return "||";
case BinOpTypeBoolAnd: return "&&";
case BinOpTypeCmpEq: return "==";
case BinOpTypeCmpNotEq: return "!=";
case BinOpTypeCmpLessThan: return "<";
case BinOpTypeCmpGreaterThan: return ">";
case BinOpTypeCmpLessOrEq: return "<=";
case BinOpTypeCmpGreaterOrEq: return ">=";
case BinOpTypeBinOr: return "|";
case BinOpTypeBinXor: return "^";
case BinOpTypeBinAnd: return "&";
case BinOpTypeBitShiftLeft: return "<<";
case BinOpTypeBitShiftRight: return ">>";
case BinOpTypeAdd: return "+";
case BinOpTypeSub: return "-";
case BinOpTypeMult: return "*";
case BinOpTypeDiv: return "/";
case BinOpTypeMod: return "%";
case BinOpTypeAssign: return "=";
case BinOpTypeAssignTimes: return "*=";
case BinOpTypeAssignDiv: return "/=";
case BinOpTypeAssignMod: return "%=";
case BinOpTypeAssignPlus: return "+=";
case BinOpTypeAssignMinus: return "-=";
case BinOpTypeAssignBitShiftLeft: return "<<=";
case BinOpTypeAssignBitShiftRight: return ">>=";
case BinOpTypeAssignBitAnd: return "&=";
case BinOpTypeAssignBitXor: return "^=";
case BinOpTypeAssignBitOr: return "|=";
case BinOpTypeAssignBoolAnd: return "&&=";
case BinOpTypeAssignBoolOr: return "||=";
case BinOpTypeUnwrapMaybe: return "??";
case BinOpTypeArrayCat: return "++";
case BinOpTypeArrayMult: return "**";
case BinOpTypeInvalid: return "(invalid)";
case BinOpTypeBoolOr: return "||";
case BinOpTypeBoolAnd: return "&&";
case BinOpTypeCmpEq: return "==";
case BinOpTypeCmpNotEq: return "!=";
case BinOpTypeCmpLessThan: return "<";
case BinOpTypeCmpGreaterThan: return ">";
case BinOpTypeCmpLessOrEq: return "<=";
case BinOpTypeCmpGreaterOrEq: return ">=";
case BinOpTypeBinOr: return "|";
case BinOpTypeBinXor: return "^";
case BinOpTypeBinAnd: return "&";
case BinOpTypeBitShiftLeft: return "<<";
case BinOpTypeBitShiftLeftWrap: return "<<%";
case BinOpTypeBitShiftRight: return ">>";
case BinOpTypeAdd: return "+";
case BinOpTypeAddWrap: return "+%";
case BinOpTypeSub: return "-";
case BinOpTypeSubWrap: return "-%";
case BinOpTypeMult: return "*";
case BinOpTypeMultWrap: return "*%";
case BinOpTypeDiv: return "/";
case BinOpTypeMod: return "%";
case BinOpTypeAssign: return "=";
case BinOpTypeAssignTimes: return "*=";
case BinOpTypeAssignTimesWrap: return "*%=";
case BinOpTypeAssignDiv: return "/=";
case BinOpTypeAssignMod: return "%=";
case BinOpTypeAssignPlus: return "+=";
case BinOpTypeAssignPlusWrap: return "+%=";
case BinOpTypeAssignMinus: return "-=";
case BinOpTypeAssignMinusWrap: return "-%=";
case BinOpTypeAssignBitShiftLeft: return "<<=";
case BinOpTypeAssignBitShiftLeftWrap: return "<<%=";
case BinOpTypeAssignBitShiftRight: return ">>=";
case BinOpTypeAssignBitAnd: return "&=";
case BinOpTypeAssignBitXor: return "^=";
case BinOpTypeAssignBitOr: return "|=";
case BinOpTypeAssignBoolAnd: return "&&=";
case BinOpTypeAssignBoolOr: return "||=";
case BinOpTypeUnwrapMaybe: return "??";
case BinOpTypeArrayCat: return "++";
case BinOpTypeArrayMult: return "**";
}
zig_unreachable();
}
@@ -47,6 +55,7 @@ static const char *prefix_op_str(PrefixOp prefix_op) {
switch (prefix_op) {
case PrefixOpInvalid: return "(invalid)";
case PrefixOpNegation: return "-";
case PrefixOpNegationWrap: return "-%";
case PrefixOpBoolNot: return "!";
case PrefixOpBinNot: return "~";
case PrefixOpAddressOf: return "&";