本文整理汇总了C++中TableColumns类的典型用法代码示例。如果您正苦于以下问题:C++ TableColumns类的具体用法?C++ TableColumns怎么用?C++ TableColumns使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了TableColumns类的8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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: columns
TableColumns columns() const {
TableColumns cols;
for (int i = 0; i < 20; i++) {
cols.push_back({"test_" + std::to_string(i), INTEGER_TYPE});
}
return cols;
}
开发者ID:HoloHill,项目名称:osquery,代码行数:7,代码来源:sql_benchmarks.cpp
示例2: columnDefinition
std::string columnDefinition(const PluginResponse& response) {
TableColumns columns;
for (const auto& column : response) {
columns.push_back(make_pair(column.at("name"), column.at("type")));
}
return columnDefinition(columns);
}
开发者ID:JessicaWhite17,项目名称:osquery,代码行数:7,代码来源:tables.cpp
示例3: getQueryColumnsInternal
Status getQueryColumnsInternal(const std::string& q,
TableColumns& columns,
sqlite3* db) {
// Turn the query into a prepared statement
sqlite3_stmt* stmt{nullptr};
auto rc = sqlite3_prepare_v2(
db, q.c_str(), static_cast<int>(q.length() + 1), &stmt, nullptr);
if (rc != SQLITE_OK || stmt == nullptr) {
if (stmt != nullptr) {
sqlite3_finalize(stmt);
}
return Status(1, sqlite3_errmsg(db));
}
// Get column count
auto num_columns = sqlite3_column_count(stmt);
TableColumns results;
results.reserve(num_columns);
// Get column names and types
Status status = Status();
bool unknown_type = false;
for (int i = 0; i < num_columns; ++i) {
auto col_name = sqlite3_column_name(stmt, i);
auto col_type = sqlite3_column_decltype(stmt, i);
if (col_name == nullptr) {
status = Status(1, "Could not get column type");
break;
}
if (col_type == nullptr) {
// Types are only returned for table columns (not expressions).
col_type = "UNKNOWN";
unknown_type = true;
}
results.push_back(std::make_tuple(
col_name, columnTypeName(col_type), ColumnOptions::DEFAULT));
}
// An unknown type means we have to parse the plan and SQLite opcodes.
if (unknown_type) {
QueryPlanner planner(q, db);
planner.applyTypes(results);
}
if (status.ok()) {
columns = std::move(results);
}
sqlite3_finalize(stmt);
return status;
}
开发者ID:defaultnamehere,项目名称:osquery,代码行数:53,代码来源:sqlite_util.cpp
示例4: TEST_F
TEST_F(SQLiteUtilTests, test_get_query_columns) {
auto dbc = getTestDBC();
TableColumns results;
std::string query = "SELECT seconds, version FROM time JOIN osquery_info";
auto status = getQueryColumnsInternal(query, results, dbc->db());
ASSERT_TRUE(status.ok());
ASSERT_EQ(2U, results.size());
EXPECT_EQ(std::make_pair(std::string("seconds"), INTEGER_TYPE), results[0]);
EXPECT_EQ(std::make_pair(std::string("version"), TEXT_TYPE), results[1]);
query = "SELECT * FROM foo";
status = getQueryColumnsInternal(query, results, dbc->db());
ASSERT_FALSE(status.ok());
}
开发者ID:HoloHill,项目名称:osquery,代码行数:15,代码来源:sqlite_util_tests.cpp
示例5: getQueryColumnsExternal
Status getQueryColumnsExternal(const std::string& manager_path,
const std::string& query,
TableColumns& columns) {
// Make sure the extension path exists, and is writable.
auto status = extensionPathActive(manager_path);
if (!status.ok()) {
return status;
}
ExtensionResponse response;
try {
auto client = EXManagerClient(manager_path);
client.get()->getQueryColumns(response, query);
} catch (const std::exception& e) {
return Status(1, "Extension call failed: " + std::string(e.what()));
}
// Translate response map: {string: string} to a vector: pair(name, type).
for (const auto& column : response.response) {
for (const auto& col : column) {
columns.push_back(
std::make_tuple(col.first, columnTypeName(col.second), DEFAULT));
}
}
return Status(response.status.code, response.status.message);
}
开发者ID:1514louluo,项目名称:osquery,代码行数:27,代码来源:extensions.cpp
示例6: applyTypes
Status QueryPlanner::applyTypes(TableColumns& columns) {
std::map<size_t, ColumnType> column_types;
for (const auto& row : program_) {
if (row.at("opcode") == "ResultRow") {
// The column parsing is finished.
auto k = boost::lexical_cast<size_t>(row.at("p1"));
for (const auto& type : column_types) {
if (type.first - k < columns.size()) {
std::get<1>(columns[type.first - k]) = type.second;
}
}
}
if (row.at("opcode") == "Copy") {
// Copy P1 -> P1 + P3 into P2 -> P2 + P3.
auto from = boost::lexical_cast<size_t>(row.at("p1"));
auto to = boost::lexical_cast<size_t>(row.at("p2"));
auto size = boost::lexical_cast<size_t>(row.at("p3"));
for (size_t i = 0; i <= size; i++) {
if (column_types.count(from + i)) {
column_types[to + i] = std::move(column_types[from + i]);
column_types.erase(from + i);
}
}
}
if (kSQLOpcodes.count(row.at("opcode"))) {
const auto& op = kSQLOpcodes.at(row.at("opcode"));
auto k = boost::lexical_cast<size_t>(row.at(Opcode::regString(op.reg)));
column_types[k] = op.type;
}
}
return Status(0);
}
开发者ID:defaultnamehere,项目名称:osquery,代码行数:35,代码来源:sqlite_util.cpp
示例7: clear
void GUITable::setTable(const TableOptions &options,
const TableColumns &columns,
std::vector<std::string> &content)
{
clear();
// Naming conventions:
// i is always a row index, 0-based
// j is always a column index, 0-based
// k is another index, for example an option index
// Handle a stupid error case... (issue #1187)
if (columns.empty()) {
TableColumn text_column;
text_column.type = "text";
TableColumns new_columns;
new_columns.push_back(text_column);
setTable(options, new_columns, content);
return;
}
// Handle table options
video::SColor default_color(255, 255, 255, 255);
s32 opendepth = 0;
for (size_t k = 0; k < options.size(); ++k) {
const std::string &name = options[k].name;
const std::string &value = options[k].value;
if (name == "color")
parseColorString(value, m_color, false);
else if (name == "background")
parseColorString(value, m_background, false);
else if (name == "border")
m_border = is_yes(value);
else if (name == "highlight")
parseColorString(value, m_highlight, false);
else if (name == "highlight_text")
parseColorString(value, m_highlight_text, false);
else if (name == "opendepth")
opendepth = stoi(value);
else
errorstream<<"Invalid table option: \""<<name<<"\""
<<" (value=\""<<value<<"\")"<<std::endl;
}
// Get number of columns and rows
// note: error case columns.size() == 0 was handled above
s32 colcount = columns.size();
assert(colcount >= 1);
// rowcount = ceil(cellcount / colcount) but use integer arithmetic
s32 rowcount = (content.size() + colcount - 1) / colcount;
assert(rowcount >= 0);
// Append empty strings to content if there is an incomplete row
s32 cellcount = rowcount * colcount;
while (content.size() < (u32) cellcount)
content.push_back("");
// Create temporary rows (for processing columns)
struct TempRow {
// Current horizontal position (may different between rows due
// to indent/tree columns, or text/image columns with width<0)
s32 x;
// Tree indentation level
s32 indent;
// Next cell: Index into m_strings or m_images
s32 content_index;
// Next cell: Width in pixels
s32 content_width;
// Vector of completed cells in this row
std::vector<Cell> cells;
// Stores colors and how long they last (maximum column index)
std::vector<std::pair<video::SColor, s32> > colors;
TempRow(): x(0), indent(0), content_index(0), content_width(0) {}
};
TempRow *rows = new TempRow[rowcount];
// Get em width. Pedantically speaking, the width of "M" is not
// necessarily the same as the em width, but whatever, close enough.
s32 em = 6;
if (m_font)
em = m_font->getDimension(L"M").Width;
s32 default_tooltip_index = allocString("");
std::map<s32, s32> active_image_indices;
// Process content in column-major order
for (s32 j = 0; j < colcount; ++j) {
// Check column type
ColumnType columntype = COLUMN_TYPE_TEXT;
if (columns[j].type == "text")
columntype = COLUMN_TYPE_TEXT;
else if (columns[j].type == "image")
columntype = COLUMN_TYPE_IMAGE;
else if (columns[j].type == "color")
columntype = COLUMN_TYPE_COLOR;
else if (columns[j].type == "indent")
columntype = COLUMN_TYPE_INDENT;
else if (columns[j].type == "tree")
columntype = COLUMN_TYPE_TREE;
//.........这里部分代码省略.........
开发者ID:Bremaweb,项目名称:minetest,代码行数:101,代码来源:guiTable.cpp
示例8: Status
Status ATCConfigParserPlugin::update(const std::string& source,
const ParserConfig& config) {
auto cv = config.find(kParserKey);
if (cv == config.end()) {
return Status(1, "No configuration for ATC (Auto Table Construction)");
}
auto obj = data_.getObject();
data_.copyFrom(cv->second.doc(), obj);
data_.add(kParserKey, obj);
const auto& ac_tables = data_.doc()[kParserKey];
auto tables = RegistryFactory::get().registry("table");
auto registered = registeredATCTables();
for (const auto& ac_table : ac_tables.GetObject()) {
std::string table_name{ac_table.name.GetString()};
auto params = ac_table.value.GetObject();
std::string query{params.HasMember("query") && params["query"].IsString()
? params["query"].GetString()
: ""};
std::string path{params.HasMember("path") && params["path"].IsString()
? params["path"].GetString()
: ""};
std::string platform{params.HasMember("platform") &&
params["platform"].IsString()
? params["platform"].GetString()
: ""};
if (query.empty() || path.empty()) {
LOG(WARNING) << "ATC Table: " << table_name << " is misconfigured";
continue;
}
if (!checkPlatform(platform)) {
VLOG(1) << "Skipping ATC table: " << table_name
<< " because platform doesn't match";
continue;
}
TableColumns columns;
std::string columns_value;
columns_value.reserve(256);
for (const auto& column : params["columns"].GetArray()) {
columns.push_back(make_tuple(
std::string(column.GetString()), TEXT_TYPE, ColumnOptions::DEFAULT));
columns_value += std::string(column.GetString()) + ",";
}
registered.erase(table_name);
std::string table_settings{table_name + query + columns_value + path};
std::string old_setting;
auto s = getDatabaseValue(
kPersistentSettings, kDatabaseKeyPrefix + table_name, old_setting);
// The ATC table hasn't changed so we skip ahead
if (table_settings == old_setting) {
continue;
}
// Remove the old table to replace with the new one
s = removeATCTables({table_name});
if (!s.ok()) {
LOG(WARNING) << "ATC table overrides core table; Refusing registration";
continue;
}
s = setDatabaseValue(
kPersistentSettings, kDatabaseKeyPrefix + table_name, table_settings);
if (!s.ok()) {
LOG(WARNING) << "Could not write to database";
continue;
}
s = tables->add(
table_name, std::make_shared<ATCPlugin>(path, columns, query), true);
if (!s.ok()) {
LOG(WARNING) << s.getMessage();
deleteDatabaseValue(kPersistentSettings, kDatabaseKeyPrefix + table_name);
continue;
}
PluginResponse resp;
Registry::call(
"sql", "sql", {{"action", "attach"}, {"table", table_name}}, resp);
LOG(INFO) << "Registered ATC table: " << table_name;
}
if (registered.size() > 0) {
VLOG(1)
<< "Removing any ATC tables that were removed in this configuration "
"change";
removeATCTables(registered);
}
return Status();
}
开发者ID:FritzX6,项目名称:osquery,代码行数:100,代码来源:auto_constructed_tables.cpp
注:本文中的TableColumns类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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