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a2e76c0bfc
Summary: As suggested in D48796, this patch replaces even more internal calls that were using the old completion API style with a single CompletionRequest. In some cases we also pass an option vector/index, but as we don't always have this information, it currently is not part of the CompletionRequest class. The constructor of the CompletionRequest is now also more sensible. You only pass the user input, cursor position and your list of matches to the request and the rest will be inferred (using the same code we used before to calculate this). You also have to pass these match window parameters to it, even though they are unused right now. The patch shouldn't change any behavior. Reviewers: jingham Reviewed By: jingham Subscribers: lldb-commits Differential Revision: https://reviews.llvm.org/D48976 llvm-svn: 337031
112 lines
3.7 KiB
C++
112 lines
3.7 KiB
C++
//===-- OptionValueFormatEntity.cpp -----------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Interpreter/OptionValueFormatEntity.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/Module.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Utility/Stream.h"
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#include "lldb/Utility/StringList.h"
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using namespace lldb;
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using namespace lldb_private;
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OptionValueFormatEntity::OptionValueFormatEntity(const char *default_format)
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: OptionValue(), m_current_format(), m_default_format(), m_current_entry(),
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m_default_entry() {
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if (default_format && default_format[0]) {
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llvm::StringRef default_format_str(default_format);
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Status error = FormatEntity::Parse(default_format_str, m_default_entry);
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if (error.Success()) {
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m_default_format = default_format;
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m_current_format = default_format;
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m_current_entry = m_default_entry;
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}
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}
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}
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bool OptionValueFormatEntity::Clear() {
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m_current_entry = m_default_entry;
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m_current_format = m_default_format;
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m_value_was_set = false;
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return true;
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}
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void OptionValueFormatEntity::DumpValue(const ExecutionContext *exe_ctx,
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Stream &strm, uint32_t dump_mask) {
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if (dump_mask & eDumpOptionType)
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strm.Printf("(%s)", GetTypeAsCString());
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if (dump_mask & eDumpOptionValue) {
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if (dump_mask & eDumpOptionType)
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strm.PutCString(" = \"");
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strm << m_current_format.c_str() << '"';
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}
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}
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Status OptionValueFormatEntity::SetValueFromString(llvm::StringRef value_str,
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VarSetOperationType op) {
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Status error;
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switch (op) {
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case eVarSetOperationClear:
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Clear();
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NotifyValueChanged();
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break;
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case eVarSetOperationReplace:
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case eVarSetOperationAssign: {
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// Check if the string starts with a quote character after removing leading
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// and trailing spaces. If it does start with a quote character, make sure
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// it ends with the same quote character and remove the quotes before we
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// parse the format string. If the string doesn't start with a quote, leave
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// the string alone and parse as is.
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llvm::StringRef trimmed_value_str = value_str.trim();
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if (!trimmed_value_str.empty()) {
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const char first_char = trimmed_value_str[0];
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if (first_char == '"' || first_char == '\'') {
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const size_t trimmed_len = trimmed_value_str.size();
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if (trimmed_len == 1 || value_str[trimmed_len - 1] != first_char) {
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error.SetErrorStringWithFormat("mismatched quotes");
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return error;
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}
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value_str = trimmed_value_str.substr(1, trimmed_len - 2);
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}
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}
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FormatEntity::Entry entry;
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error = FormatEntity::Parse(value_str, entry);
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if (error.Success()) {
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m_current_entry = std::move(entry);
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m_current_format = value_str;
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m_value_was_set = true;
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NotifyValueChanged();
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}
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} break;
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case eVarSetOperationInsertBefore:
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case eVarSetOperationInsertAfter:
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case eVarSetOperationRemove:
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case eVarSetOperationAppend:
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case eVarSetOperationInvalid:
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error = OptionValue::SetValueFromString(value_str, op);
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break;
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}
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return error;
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}
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lldb::OptionValueSP OptionValueFormatEntity::DeepCopy() const {
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return OptionValueSP(new OptionValueFormatEntity(*this));
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}
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size_t OptionValueFormatEntity::AutoComplete(CommandInterpreter &interpreter,
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CompletionRequest &request) {
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return FormatEntity::AutoComplete(request);
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}
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