Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2013-12-28 16:13:08 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2014-01-03 11:09:06 (GMT) |
| commit | 0b19dc7292b7672c9fbb711a411c392bc5b2bb34 (patch) | |
| tree | d5af147193d52a3e63d348dd794ca92cdd934974 /Sluift/Console.h | |
| parent | 5a89265623214164fa7ce36721de05183d53058d (diff) | |
| download | swift-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/Console.h')
| -rw-r--r-- | Sluift/Console.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Sluift/Console.h b/Sluift/Console.h new file mode 100644 index 0000000..2d10b38 --- /dev/null +++ b/Sluift/Console.h @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2013 Remko Tronçon + * Licensed under the GNU General Public License. + * See the COPYING file for more information. + */ + +#pragma once + +#include <string> +#include <boost/optional/optional_fwd.hpp> +#include <Sluift/Completer.h> +#include <Swiften/Base/Override.h> + +struct lua_State; + +namespace Swift { + class Terminal; + + class Console : public Completer { + public: + Console(lua_State* L, Terminal* terminal); + virtual ~Console(); + + void run(); + + static int call(lua_State* L, int numberOfArguments, bool keepResult); + + private: + std::string getPrompt(bool firstLine) const; + std::string getErrorMessage() const; + bool readCommand(); + int tryLoadCommand(const std::string& command); + + virtual std::vector<std::string> getCompletions(const std::string&, int start, int end) SWIFTEN_OVERRIDE; + + private: + lua_State* L; + Terminal* terminal; + int previousNumberOfReturnArguments; + }; +} |