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Added [IgnoreErrors] block attribute

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This commit is contained in:
Brian Fiete 2020-08-16 08:33:51 -07:00
parent 65d960a6e6
commit 99419097c5
16 changed files with 307 additions and 79 deletions
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56
IDEHelper/Compiler/BfReducer.cpp
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@ -3866,6 +3866,10 @@ BfAstNode* BfReducer::DoCreateStatement(BfAstNode* node, CreateStmtFlags createS
return localMethodDecl;
}
else if (token == BfToken_LBracket)
{
return CreateAttributedStatement(tokenNode);
}
}
if (auto identifier = BfNodeDynCast<BfIdentifierNode>(node))
@ -5311,7 +5315,10 @@ BfAttributeDirective* BfReducer::CreateAttributeDirective(BfTokenNode* startToke
auto nextNode = mVisitorPos.GetNext();
tokenNode = BfNodeDynCast<BfTokenNode>(nextNode);
if ((tokenNode != NULL) && (tokenNode->GetToken() == BfToken_RBracket))
{
mVisitorPos.MoveNext();
goto Do_RBracket;
}
return attributeDirective;
}
MEMBER_SET(attributeDirective, mCtorCloseParen, tokenNode);
@ -5340,6 +5347,44 @@ Do_RBracket:
return attributeDirective;
}
BfStatement* BfReducer::CreateAttributedStatement(BfTokenNode* tokenNode)
{
auto attrib = CreateAttributeDirective(tokenNode);
if (attrib == NULL)
return NULL;
BfAstNode* stmt = CreateStatementAfter(attrib);
if (stmt != NULL)
{
bool isValid = true;
auto checkNode = stmt;
if (auto exprStatement = BfNodeDynCast<BfExpressionStatement>(checkNode))
checkNode = exprStatement->mExpression;
if ((checkNode->IsA<BfObjectCreateExpression>()) ||
(checkNode->IsA<BfInvocationExpression>()) ||
(checkNode->IsA<BfVariableDeclaration>()) ||
(checkNode->IsA<BfBlock>()))
{
BfAttributedStatement* attribStmt = mAlloc->Alloc<BfAttributedStatement>();
ReplaceNode(attrib, attribStmt);
attribStmt->mAttributes = attrib;
MEMBER_SET(attribStmt, mStatement, stmt);
return attribStmt;
}
}
Fail("Prefixed attributes can only be used on allocations, invocations, blocks, or variable declarations", attrib);
BfAttributedStatement* attribStmt = mAlloc->Alloc<BfAttributedStatement>();
ReplaceNode(attrib, attribStmt);
attribStmt->mAttributes = attrib;
if (stmt != NULL)
MEMBER_SET(attribStmt, mStatement, stmt);
return attribStmt;
}
BfExpression* BfReducer::CreateAttributedExpression(BfTokenNode* tokenNode, bool onlyAllowIdentifier)
{
auto attrib = CreateAttributeDirective(tokenNode);
@ -5347,8 +5392,8 @@ BfExpression* BfReducer::CreateAttributedExpression(BfTokenNode* tokenNode, bool
return NULL;
if (!onlyAllowIdentifier)
{
auto expr = CreateExpressionAfter(attrib);
{
BfExpression* expr = CreateExpressionAfter(attrib);
if (expr != NULL)
{
if (auto identifier = BfNodeDynCast<BfIdentifierNode>(expr))
@ -5362,7 +5407,8 @@ BfExpression* BfReducer::CreateAttributedExpression(BfTokenNode* tokenNode, bool
if ((expr->IsA<BfObjectCreateExpression>()) ||
(expr->IsA<BfInvocationExpression>()) ||
(expr->IsA<BfVariableDeclaration>()))
(expr->IsA<BfVariableDeclaration>()) ||
(expr->IsA<BfBlock>()))
{
BfAttributedExpression* attribExpr = mAlloc->Alloc<BfAttributedExpression>();
ReplaceNode(attrib, attribExpr);
@ -5370,9 +5416,9 @@ BfExpression* BfReducer::CreateAttributedExpression(BfTokenNode* tokenNode, bool
MEMBER_SET(attribExpr, mExpression, expr);
return attribExpr;
}
}
}
Fail("Prefixed attributes can only be used on constructor calls, invocations, or variable declarations", attrib);
Fail("Prefixed attributes can only be used on allocations, invocations, blocks, or variable declarations", attrib);
BfAttributedExpression* attribExpr = mAlloc->Alloc<BfAttributedExpression>();
ReplaceNode(attrib, attribExpr);