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HLSL: Mostly non-functional: simplify, rationalize, and generalize the declaration grammar.

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This commit is contained in:
John Kessenich 2016-07-04 17:32:45 -06:00
parent 073542416c
commit d5ed0b6982
3 changed files with 58 additions and 105 deletions
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6
hlsl/hlslParseHelper.cpp
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@ -652,12 +652,6 @@ TFunction* HlslParseContext::handleFunctionDeclarator(const TSourceLoc& loc, TFu
// If this is a definition, the definition production code will check for redefinitions
// (we don't know at this point if it's a definition or not).
//
// Redeclarations (full signature match) are allowed. But, return types and parameter qualifiers must also match.
// - except ES 100, which only allows a single prototype
//
// ES 100 does not allow redefining, but does allow overloading of built-in functions.
// ES 300 does not allow redefining or overloading of built-in functions.
//
bool builtIn;
TSymbol* symbol = symbolTable.find(function.getMangledName(), &builtIn);
const TFunction* prevDec = symbol ? symbol->getAsFunction() : 0;