本文整理汇总了C++中DiagnosticManager::GetFixedExpression方法的典型用法代码示例。如果您正苦于以下问题：C++ DiagnosticManager::GetFixedExpression方法的具体用法？C++ DiagnosticManager::GetFixedExpression怎么用？C++ DiagnosticManager::GetFixedExpression使用的例子？那么, 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DiagnosticManager的用法示例。
在下文中一共展示了DiagnosticManager::GetFixedExpression方法的1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: Parse
bool ClangUserExpression::Parse(DiagnosticManager &diagnostic_manager,
ExecutionContext &exe_ctx,
lldb_private::ExecutionPolicy execution_policy,
bool keep_result_in_memory,
bool generate_debug_info) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
if (!PrepareForParsing(diagnostic_manager, exe_ctx))
return false;
if (log)
log->Printf("Parsing the following code:\n%s", m_transformed_text.c_str());
////////////////////////////////////
// Set up the target and compiler
//
Target *target = exe_ctx.GetTargetPtr();
if (!target) {
diagnostic_manager.PutString(eDiagnosticSeverityError, "invalid target");
return false;
}
//////////////////////////
// Parse the expression
//
m_materializer_ap.reset(new Materializer());
ResetDeclMap(exe_ctx, m_result_delegate, keep_result_in_memory);
OnExit on_exit([this]() { ResetDeclMap(); });
if (!DeclMap()->WillParse(exe_ctx, m_materializer_ap.get())) {
diagnostic_manager.PutString(
eDiagnosticSeverityError,
"current process state is unsuitable for expression parsing");
return false;
}
if (m_options.GetExecutionPolicy() == eExecutionPolicyTopLevel) {
DeclMap()->SetLookupsEnabled(true);
}
Process *process = exe_ctx.GetProcessPtr();
ExecutionContextScope *exe_scope = process;
if (!exe_scope)
exe_scope = exe_ctx.GetTargetPtr();
// We use a shared pointer here so we can use the original parser - if it
// succeeds or the rewrite parser we might make if it fails. But the
// parser_sp will never be empty.
ClangExpressionParser parser(exe_scope, *this, generate_debug_info);
unsigned num_errors = parser.Parse(diagnostic_manager);
// Check here for FixItHints. If there are any try to apply the fixits and
// set the fixed text in m_fixed_text before returning an error.
if (num_errors) {
if (diagnostic_manager.HasFixIts()) {
if (parser.RewriteExpression(diagnostic_manager)) {
size_t fixed_start;
size_t fixed_end;
const std::string &fixed_expression =
diagnostic_manager.GetFixedExpression();
if (ExpressionSourceCode::GetOriginalBodyBounds(
fixed_expression, m_expr_lang, fixed_start, fixed_end))
m_fixed_text =
fixed_expression.substr(fixed_start, fixed_end - fixed_start);
}
}
return false;
}
//////////////////////////////////////////////////////////////////////////////////////////
// Prepare the output of the parser for execution, evaluating it statically
// if possible
//
{
Status jit_error = parser.PrepareForExecution(
m_jit_start_addr, m_jit_end_addr, m_execution_unit_sp, exe_ctx,
m_can_interpret, execution_policy);
if (!jit_error.Success()) {
const char *error_cstr = jit_error.AsCString();
if (error_cstr && error_cstr[0])
diagnostic_manager.PutString(eDiagnosticSeverityError, error_cstr);
else
diagnostic_manager.PutString(eDiagnosticSeverityError,
"expression can't be interpreted or run");
return false;
}
}
if (exe_ctx.GetProcessPtr() && execution_policy == eExecutionPolicyTopLevel) {
Status static_init_error =
//.........这里部分代码省略.........