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b9c1b51e45
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
//===-- OptionValueBoolean.cpp ------------------------------------*- C++
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//-*-===//
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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/OptionValueBoolean.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/Stream.h"
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#include "lldb/Core/StringList.h"
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#include "lldb/Host/PosixApi.h"
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#include "lldb/Interpreter/Args.h"
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#include "llvm/ADT/STLExtras.h"
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using namespace lldb;
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using namespace lldb_private;
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void OptionValueBoolean::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 & eDumpOptionName)
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// DumpQualifiedName (strm);
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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.PutCString(m_current_value ? "true" : "false");
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}
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}
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Error OptionValueBoolean::SetValueFromString(llvm::StringRef value_str,
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VarSetOperationType op) {
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Error 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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bool success = false;
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bool value =
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Args::StringToBoolean(value_str.str().c_str(), false, &success);
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if (success) {
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m_value_was_set = true;
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m_current_value = value;
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NotifyValueChanged();
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} else {
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if (value_str.size() == 0)
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error.SetErrorString("invalid boolean string value <empty>");
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else
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error.SetErrorStringWithFormat("invalid boolean string value: '%s'",
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value_str.str().c_str());
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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 OptionValueBoolean::DeepCopy() const {
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return OptionValueSP(new OptionValueBoolean(*this));
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}
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size_t OptionValueBoolean::AutoComplete(CommandInterpreter &interpreter,
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const char *s, int match_start_point,
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int max_return_elements,
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bool &word_complete,
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StringList &matches) {
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word_complete = false;
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matches.Clear();
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struct StringEntry {
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const char *string;
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const size_t length;
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};
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static const StringEntry g_autocomplete_entries[] = {
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{"true", 4}, {"false", 5}, {"on", 2}, {"off", 3},
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{"yes", 3}, {"no", 2}, {"1", 1}, {"0", 1},
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};
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const size_t k_num_autocomplete_entries =
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llvm::array_lengthof(g_autocomplete_entries);
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if (s && s[0]) {
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const size_t s_len = strlen(s);
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for (size_t i = 0; i < k_num_autocomplete_entries; ++i) {
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if (s_len <= g_autocomplete_entries[i].length)
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if (::strncasecmp(s, g_autocomplete_entries[i].string, s_len) == 0)
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matches.AppendString(g_autocomplete_entries[i].string);
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}
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} else {
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// only suggest "true" or "false" by default
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for (size_t i = 0; i < 2; ++i)
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matches.AppendString(g_autocomplete_entries[i].string);
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}
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return matches.GetSize();
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}
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