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Diffstat (limited to 'src/table.rs.in')
| -rw-r--r-- | src/table.rs.in | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/src/table.rs.in b/src/table.rs.in new file mode 100644 index 0000000..9c39f5e --- /dev/null +++ b/src/table.rs.in @@ -0,0 +1,214 @@ +/// This is the state change table. It's indexed first by current state and then by the next +/// character in the pty stream. +/// +/// TODO implement a syntax extension that runs via syntex in build.rs to actually turn this into a +/// table. +static STATE_CHANGE: [[u8; 256]; 16] = state_table! { + State::Anywhere => { + 0x18 => (Action::Execute, State::Ground), + 0x1a => (Action::Execute, State::Ground), + 0x80...0x8f => (Action::Execute, State::Ground), + 0x91...0x97 => (Action::Execute, State::Ground), + 0x99 => (Action::Execute, State::Ground), + 0x9a => (Action::Execute, State::Ground), + 0x9c => (Action::Execute, State::Ground), + 0x1b => State::Escape, + 0x98 => State::SosPmApcString, + 0x9e => State::SosPmApcString, + 0x9f => State::SosPmApcString, + 0x90 => State::DcsEntry, + 0x9d => State::OscString, + 0x9b => State::CsiEntry, + }, + + 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 + }, + + 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...0x17 => Action::Ignore, + 0x19 => Action::Ignore, + 0x1c...0x1f => Action::Ignore, + 0x20...0x7f => Action::OscPut, + 0x9c => State::Ground, + } +}; + +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::Unused__ +]; + +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::Unused__ +]; |