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terminal: utf-8 decoding

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This commit is contained in:
Mitchell Hashimoto
2022-05-16 09:31:07 -07:00
parent 75582cb5ec
commit ead4cec159
5 changed files with 132 additions and 20 deletions
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9
src/terminal/parse_table.zig
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@@ -31,7 +31,7 @@ fn genTableType() type {
/// Function to generate the full state transition table for VT emulation.
fn genTable() Table {
@setEvalBranchQuota(15000);
@setEvalBranchQuota(20000);
var result: Table = undefined;
// Initialize everything so every state transition exists
@@ -45,6 +45,8 @@ fn genTable() Table {
// ground
{
const source = State.ground;
// anywhere =>
single(&result, 0x18, .anywhere, .ground, .execute);
single(&result, 0x1A, .anywhere, .ground, .execute);
@@ -55,6 +57,11 @@ fn genTable() Table {
range(&result, 0, 0x17, .ground, .ground, .execute);
range(&result, 0x1C, 0x1F, .ground, .ground, .execute);
range(&result, 0x20, 0x7F, .ground, .ground, .print);
// => utf8
range(&result, 0xC2, 0xDF, source, .utf8, .collect);
range(&result, 0xE0, 0xEF, source, .utf8, .collect);
range(&result, 0xF0, 0xF4, source, .utf8, .collect);
}
// escape_intermediate