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Added support for C-style vararg methods

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This commit is contained in:
Brian Fiete 2020-02-11 07:34:47 -08:00
parent 89e6b0d577
commit 7741344fd2
16 changed files with 129 additions and 68 deletions
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15
IDEHelper/Compiler/BfDefBuilder.cpp
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@ -597,7 +597,7 @@ BfMethodDef* BfDefBuilder::CreateMethodDef(BfMethodDeclaration* methodDeclaratio
bool didDefaultsError = false;
bool hadParams = false;
bool hasDefault = false;
for (int paramIdx = 0; paramIdx < (int) methodDeclaration->mParams.size(); paramIdx++)
for (int paramIdx = 0; paramIdx < (int)methodDeclaration->mParams.size(); paramIdx++)
{
BfParameterDeclaration* paramDecl = methodDeclaration->mParams[paramIdx];
@ -612,6 +612,17 @@ BfMethodDef* BfDefBuilder::CreateMethodDef(BfMethodDeclaration* methodDeclaratio
else //
paramDef->mParamKind = BfParamKind_Params;
if (auto dotTypeRef = BfNodeDynCast<BfDotTypeReference>(paramDef->mTypeRef))
{
if (dotTypeRef->mDotToken->mToken == BfToken_DotDotDot)
{
if (paramIdx == (int)methodDeclaration->mParams.size() - 1)
paramDef->mParamKind = BfParamKind_VarArgs;
else
Fail("Varargs specifier must be the last parameter", methodDef->mParams[paramIdx - 1]->mParamDeclaration);
}
}
if (paramDef->mParamDeclaration != NULL)
{
if (paramDef->mParamKind == BfParamKind_Params)
@ -622,7 +633,7 @@ BfMethodDef* BfDefBuilder::CreateMethodDef(BfMethodDeclaration* methodDeclaratio
{
methodDef->mParams[paramIdx - 1]->mParamKind = BfParamKind_Normal;
hadParams = false;
Fail("Params parameter must be the last parameter", methodDef->mParams[paramIdx - 1]->mParamDeclaration);
Fail("Params parameter must be the last parameter", methodDef->mParams[paramIdx - 1]->mParamDeclaration);
}
if (paramDef->mParamDeclaration->mInitializer != NULL)