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/// This is the state change table. It's indexed first by current state and then by the next
/// character in the pty stream.
use definitions::Action;
pub static STATE_CHANGE: [[u8; 256]; 16] = vt_state_table! {
State::Anywhere => {
0x18 => (Action::Execute, State::Ground),
0x1a => (Action::Execute, State::Ground),
0x1b => State::Escape,
},
State::Ground => {
0x00...0x17 => Action::Execute,
0x19 => Action::Execute,
0x1c...0x1f => Action::Execute,
0x20...0x7f => Action::Print,
0x80...0x8f => Action::Execute,
0x91...0x9a => Action::Execute,
0x9c => Action::Execute,
// Beginning of UTF-8 2 byte sequence
0xc2...0xdf => (State::Utf8, Action::BeginUtf8),
// Beginning of UTF-8 3 byte sequence
0xe0...0xef => (State::Utf8, Action::BeginUtf8),
// Beginning of UTF-8 4 byte sequence
0xf0...0xf4 => (State::Utf8, Action::BeginUtf8),
},
State::Escape => {
0x00...0x17 => Action::Execute,
0x19 => Action::Execute,
0x1c...0x1f => Action::Execute,
0x7f => Action::Ignore,
0x20...0x2f => (Action::Collect, State::EscapeIntermediate),
0x30...0x4f => (Action::EscDispatch, State::Ground),
0x51...0x57 => (Action::EscDispatch, State::Ground),
0x59 => (Action::EscDispatch, State::Ground),
0x5a => (Action::EscDispatch, State::Ground),
0x5c => (Action::EscDispatch, State::Ground),
0x60...0x7e => (Action::EscDispatch, State::Ground),
0x5b => State::CsiEntry,
0x5d => State::OscString,
0x50 => State::DcsEntry,
0x58 => State::SosPmApcString,
0x5e => State::SosPmApcString,
0x5f => State::SosPmApcString,
},
State::EscapeIntermediate => {
0x00...0x17 => Action::Execute,
0x19 => Action::Execute,
0x1c...0x1f => Action::Execute,
0x20...0x2f => Action::Collect,
0x7f => Action::Ignore,
0x30...0x7e => (Action::EscDispatch, State::Ground)
},
State::CsiEntry => {
0x00...0x17 => Action::Execute,
0x19 => Action::Execute,
0x1c...0x1f => Action::Execute,
0x7f => Action::Ignore,
0x20...0x2f => (Action::Collect, State::CsiIntermediate),
0x3a => State::CsiIgnore,
0x30...0x39 => (Action::Param, State::CsiParam),
0x3b => (Action::Param, State::CsiParam),
0x3c...0x3f => (Action::Collect, State::CsiParam),
0x40...0x7e => (Action::CsiDispatch, State::Ground)
},
State::CsiIgnore => {
0x00...0x17 => Action::Execute,
0x19 => Action::Execute,
0x1c...0x1f => Action::Execute,
0x20...0x3f => Action::Ignore,
0x7f => Action::Ignore,
0x40...0x7e => State::Ground,
},
State::CsiParam => {
0x00...0x17 => Action::Execute,
0x19 => Action::Execute,
0x1c...0x1f => Action::Execute,
0x30...0x39 => Action::Param,
0x3b => Action::Param,
0x7f => Action::Ignore,
0x3a => State::CsiIgnore,
0x3c...0x3f => State::CsiIgnore,
0x20...0x2f => (Action::Collect, State::CsiIntermediate),
0x40...0x7e => (Action::CsiDispatch, State::Ground)
},
State::CsiIntermediate => {
0x00...0x17 => Action::Execute,
0x19 => Action::Execute,
0x1c...0x1f => Action::Execute,
0x20...0x2f => Action::Collect,
0x7f => Action::Ignore,
0x30...0x3f => State::CsiIgnore,
0x40...0x7e => (Action::CsiDispatch, State::Ground),
},
State::DcsEntry => {
0x00...0x17 => Action::Ignore,
0x19 => Action::Ignore,
0x1c...0x1f => Action::Ignore,
0x7f => Action::Ignore,
0x3a => State::DcsIgnore,
0x20...0x2f => (Action::Collect, State::DcsIntermediate),
0x30...0x39 => (Action::Param, State::DcsParam),
0x3b => (Action::Param, State::DcsParam),
0x3c...0x3f => (Action::Collect, State::DcsParam),
0x40...0x7e => State::DcsPassthrough
},
State::DcsIntermediate => {
0x00...0x17 => Action::Ignore,
0x19 => Action::Ignore,
0x1c...0x1f => Action::Ignore,
0x20...0x2f => Action::Collect,
0x7f => Action::Ignore,
0x30...0x3f => State::DcsIgnore,
0x40...0x7e => State::DcsPassthrough
},
State::DcsIgnore => {
0x00...0x17 => Action::Ignore,
0x19 => Action::Ignore,
0x1c...0x1f => Action::Ignore,
0x20...0x7f => Action::Ignore,
0x9c => State::Ground
},
State::DcsParam => {
0x00...0x17 => Action::Ignore,
0x19 => Action::Ignore,
0x1c...0x1f => Action::Ignore,
0x30...0x39 => Action::Param,
0x3b => Action::Param,
0x7f => Action::Ignore,
0x3a => State::DcsIgnore,
0x3c...0x3f => State::DcsIgnore,
0x20...0x2f => (Action::Collect, State::DcsIntermediate),
0x40...0x7e => State::DcsPassthrough
},
State::DcsPassthrough => {
0x00...0x17 => Action::Put,
0x19 => Action::Put,
0x1c...0x1f => Action::Put,
0x20...0x7e => Action::Put,
0x7f => Action::Ignore,
0x9c => State::Ground,
},
State::SosPmApcString => {
0x00...0x17 => Action::Ignore,
0x19 => Action::Ignore,
0x1c...0x1f => Action::Ignore,
0x20...0x7f => Action::Ignore,
0x9c => State::Ground
},
State::OscString => {
0x00...0x06 => Action::Ignore,
0x07 => State::Ground,
0x08...0x17 => Action::Ignore,
0x19 => Action::Ignore,
0x1c...0x1f => Action::Ignore,
0x20...0xff => Action::OscPut,
}
};
pub static ENTRY_ACTIONS: &'static [Action] = &[
Action::None, // State::Anywhere
Action::Clear, // State::CsiEntry
Action::None, // State::CsiIgnore
Action::None, // State::CsiIntermediate
Action::None, // State::CsiParam
Action::Clear, // State::DcsEntry
Action::None, // State::DcsIgnore
Action::None, // State::DcsIntermediate
Action::None, // State::DcsParam
Action::Hook, // State::DcsPassthrough
Action::Clear, // State::Escape
Action::None, // State::EscapeIntermediate
Action::None, // State::Ground
Action::OscStart, // State::OscString
Action::None, // State::SosPmApcString
Action::None, // State::Utf8
];
pub static EXIT_ACTIONS: &'static [Action] = &[
Action::None, // State::Anywhere
Action::None, // State::CsiEntry
Action::None, // State::CsiIgnore
Action::None, // State::CsiIntermediate
Action::None, // State::CsiParam
Action::None, // State::DcsEntry
Action::None, // State::DcsIgnore
Action::None, // State::DcsIntermediate
Action::None, // State::DcsParam
Action::Unhook, // State::DcsPassthrough
Action::None, // State::Escape
Action::None, // State::EscapeIntermediate
Action::None, // State::Ground
Action::OscEnd, // State::OscString
Action::None, // State::SosPmApcString
Action::None, // State::Utf8
];
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