本文整理汇总了C++中AST::asFunctionDefinition方法的典型用法代码示例。如果您正苦于以下问题：C++ AST::asFunctionDefinition方法的具体用法？C++ AST::asFunctionDefinition怎么用？C++ AST::asFunctionDefinition使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AST的用法示例。
在下文中一共展示了AST::asFunctionDefinition方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: findDeclOrDef
// parent is either a FunctionDefinitionAST or a SimpleDeclarationAST
// line and column are 1-based
static bool findDeclOrDef(const Document::Ptr &doc, int line, int column,
DeclarationAST **parent, DeclaratorAST **decl,
FunctionDeclaratorAST **funcDecl)
{
QList<AST *> path = ASTPath(doc)(line, column);
// for function definitions, simply scan for FunctionDefinitionAST not preceded
// by CompoundStatement/CtorInitializer
// for function declarations, look for SimpleDeclarations with a single Declarator
// with a FunctionDeclarator postfix
FunctionDefinitionAST *funcDef = 0;
SimpleDeclarationAST *simpleDecl = 0;
*decl = 0;
for (int i = path.size() - 1; i > 0; --i) {
AST *ast = path.at(i);
if (ast->asCompoundStatement() || ast->asCtorInitializer())
break;
if ((funcDef = ast->asFunctionDefinition()) != 0) {
*parent = funcDef;
*decl = funcDef->declarator;
break;
}
if ((simpleDecl = ast->asSimpleDeclaration()) != 0) {
*parent = simpleDecl;
if (!simpleDecl->declarator_list || !simpleDecl->declarator_list->value)
break;
*decl = simpleDecl->declarator_list->value;
break;
}
}
if (!*parent || !*decl)
return false;
if (!(*decl)->postfix_declarator_list || !(*decl)->postfix_declarator_list->value)
return false;
*funcDecl = (*decl)->postfix_declarator_list->value->asFunctionDeclarator();
return *funcDecl;
}示例2: fineTuneASTNodePositions
//.........这里部分代码省略.........
int newPosEnd = getTokenEndCursorPosition(lastParenTokenIndex, m_workingCursor);
if (currentASTStep() == 1) {
if (debug)
qDebug() << "Selecting everything inside parentheses.";
positions.astPosStart = newPosStart + 1;
positions.astPosEnd = newPosEnd - 1;
}
if (currentASTStep() == 2) {
if (debug)
qDebug() << "Selecting everything inside including the parentheses.";
positions.astPosStart = newPosStart;
positions.astPosEnd = newPosEnd;
}
} else if (FunctionDeclaratorAST* functionDeclaratorAST = ast->asFunctionDeclarator()) {
unsigned firstParenTokenIndex = functionDeclaratorAST->lparen_token;
unsigned lastParenTokenIndex = functionDeclaratorAST->rparen_token;
Token firstParenToken = m_unit->tokenAt(firstParenTokenIndex);
Token lastParenToken = m_unit->tokenAt(lastParenTokenIndex);
if (debug) {
qDebug() << "firstParenToken:" << firstParenToken.spell();
qDebug() << "lastParenToken:" << lastParenToken.spell();
}
int newPosStart = getTokenStartCursorPosition(firstParenTokenIndex, m_workingCursor);
int newPosEnd = getTokenEndCursorPosition(lastParenTokenIndex, m_workingCursor);
if (currentASTStep() == 1) {
if (debug)
qDebug() << "Selecting everything inside and including the parentheses.";
positions.astPosStart = newPosStart;
positions.astPosEnd = newPosEnd;
}
} else if (FunctionDefinitionAST *functionDefinitionAST = ast->asFunctionDefinition()) {
if (!functionDefinitionAST->function_body)
return;
CompoundStatementAST *compoundStatementAST =
functionDefinitionAST->function_body->asCompoundStatement();
if (!compoundStatementAST)
return;
if (!functionDefinitionAST->decl_specifier_list
|| !functionDefinitionAST->decl_specifier_list->value)
return;
SimpleSpecifierAST *simpleSpecifierAST =
functionDefinitionAST->decl_specifier_list->value->asSimpleSpecifier();
if (!simpleSpecifierAST)
return;
unsigned firstBraceTokenIndex = compoundStatementAST->lbrace_token;
unsigned specifierTokenIndex = simpleSpecifierAST->firstToken();
Token firstBraceToken = m_unit->tokenAt(firstBraceTokenIndex);
Token specifierToken = m_unit->tokenAt(specifierTokenIndex);
if (debug) {
qDebug() << "firstBraceToken:" << firstBraceToken.spell();
qDebug() << "specifierToken:" << specifierToken.spell();
}
int firstBracePosEnd = getTokenStartCursorPosition(firstBraceTokenIndex, m_workingCursor);
bool isOutsideBraces =
m_initialChangeSelectionCursor.position() <= firstBracePosEnd;
if (currentASTStep() == 1 && isOutsideBraces) {