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authorRemko Tronçon <git@el-tramo.be>2013-12-28 16:13:08 (GMT)
committerRemko Tronçon <git@el-tramo.be>2014-01-03 11:09:06 (GMT)
commit0b19dc7292b7672c9fbb711a411c392bc5b2bb34 (patch)
treed5af147193d52a3e63d348dd794ca92cdd934974 /Sluift/StandardTerminal.cpp
parent5a89265623214164fa7ce36721de05183d53058d (diff)
downloadswift-0b19dc7292b7672c9fbb711a411c392bc5b2bb34.zip
swift-0b19dc7292b7672c9fbb711a411c392bc5b2bb34.tar.bz2
Sluift: Custom console/interpreter
- Prints results of each command (if it can be interpreted as an expression) - Stores results of last command in _1, _2, ... - Supports tab completion - Compatible with Lua 5.2 Other changes: - Add support for specifying custom editline library - Don't load sluift into global namespace. Tab completion should be convenient enough. Change-Id: I2a26346469d67c281d09d47cacaa0b267f5ea9f9
Diffstat (limited to 'Sluift/StandardTerminal.cpp')
-rw-r--r--Sluift/StandardTerminal.cpp38
1 files changed, 38 insertions, 0 deletions
diff --git a/Sluift/StandardTerminal.cpp b/Sluift/StandardTerminal.cpp
new file mode 100644
index 0000000..f055684
--- /dev/null
+++ b/Sluift/StandardTerminal.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2013 Remko Tronçon
+ * Licensed under the GNU General Public License.
+ * See the COPYING file for more information.
+ */
+
+#include <Sluift/StandardTerminal.h>
+
+#include <boost/optional.hpp>
+#include <iostream>
+#include <stdexcept>
+
+using namespace Swift;
+
+StandardTerminal::StandardTerminal() {
+}
+
+StandardTerminal::~StandardTerminal() {
+}
+
+void StandardTerminal::printError(const std::string& message) {
+ std::cout << message << std::endl;
+}
+
+boost::optional<std::string> StandardTerminal::readLine(const std::string& prompt) {
+ std::cout << prompt << std::flush;
+ std::string input;
+ if (!std::getline(std::cin, input)) {
+ if (std::cin.eof()) {
+ return boost::optional<std::string>();
+ }
+ throw std::runtime_error("Input error");
+ }
+ return input;
+}
+
+void StandardTerminal::addToHistory(const std::string&) {
+}