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Tonis Tiigi fd8fbf21e6 vendor: initial vendor 
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
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winterm vendor: initial vendor
LICENSE vendor: initial vendor
README.md vendor: initial vendor
constants.go vendor: initial vendor
context.go vendor: initial vendor
csi_entry_state.go vendor: initial vendor
csi_param_state.go vendor: initial vendor
escape_intermediate_state.go vendor: initial vendor
escape_state.go vendor: initial vendor
event_handler.go vendor: initial vendor
ground_state.go vendor: initial vendor
osc_string_state.go vendor: initial vendor
parser.go vendor: initial vendor
parser_action_helpers.go vendor: initial vendor
parser_actions.go vendor: initial vendor
states.go vendor: initial vendor
utilities.go vendor: initial vendor

README.md

go-ansiterm

This is a cross platform Ansi Terminal Emulation library. It reads a stream of Ansi characters and produces the appropriate function calls. The results of the function calls are platform dependent.

For example the parser might receive "ESC, [, A" as a stream of three characters. This is the code for Cursor Up (http://www.vt100.net/docs/vt510-rm/CUU). The parser then calls the cursor up function (CUU()) on an event handler. The event handler determines what platform specific work must be done to cause the cursor to move up one position.

The parser (parser.go) is a partial implementation of this state machine (http://vt100.net/emu/vt500_parser.png). There are also two event handler implementations, one for tests (test_event_handler.go) to validate that the expected events are being produced and called, the other is a Windows implementation (winterm/win_event_handler.go).

See parser_test.go for examples exercising the state machine and generating appropriate function calls.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.