build: unvendor ansi-term
This commit is contained in:
parent
3014ca971e
commit
09ee06269d
6 changed files with 7 additions and 527 deletions
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@ -5,6 +5,7 @@ pub fn build(b: *std.Build) void {
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const optimize = b.standardOptimizeOption(.{});
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const optimize = b.standardOptimizeOption(.{});
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const clap_dep = b.dependency("clap", .{ .target = target, .optimize = optimize });
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const clap_dep = b.dependency("clap", .{ .target = target, .optimize = optimize });
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const ansi_term_dep = b.dependency("ansi-term", .{ .target = target, .optimize = optimize });
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const themes_dep = b.dependency("themes", .{});
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const themes_dep = b.dependency("themes", .{});
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const syntax_dep = b.dependency("syntax", .{ .target = target, .optimize = optimize });
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const syntax_dep = b.dependency("syntax", .{ .target = target, .optimize = optimize });
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const thespian_dep = b.dependency("thespian", .{});
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const thespian_dep = b.dependency("thespian", .{});
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@ -19,6 +20,7 @@ pub fn build(b: *std.Build) void {
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exe.root_module.addImport("theme", themes_dep.module("theme"));
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exe.root_module.addImport("theme", themes_dep.module("theme"));
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exe.root_module.addImport("themes", themes_dep.module("themes"));
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exe.root_module.addImport("themes", themes_dep.module("themes"));
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exe.root_module.addImport("clap", clap_dep.module("clap"));
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exe.root_module.addImport("clap", clap_dep.module("clap"));
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exe.root_module.addImport("ansi-term", ansi_term_dep.module("ansi-term"));
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exe.root_module.addImport("cbor", b.createModule(.{ .root_source_file = thespian_dep.path("src/cbor.zig") }));
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exe.root_module.addImport("cbor", b.createModule(.{ .root_source_file = thespian_dep.path("src/cbor.zig") }));
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b.installArtifact(exe);
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b.installArtifact(exe);
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@ -18,6 +18,10 @@
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.url = "https://github.com/neurocyte/thespian/archive/d20e071a4d50b92bce196040b151988f96985c87.tar.gz",
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.url = "https://github.com/neurocyte/thespian/archive/d20e071a4d50b92bce196040b151988f96985c87.tar.gz",
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.hash = "12209e9d22ddb9ef7ff18e8781234fbb149c297cf23dda366269b0bbee437a2b8f32",
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.hash = "12209e9d22ddb9ef7ff18e8781234fbb149c297cf23dda366269b0bbee437a2b8f32",
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},
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},
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.@"ansi-term" = .{
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.url = "https://github.com/ziglibs/ansi-term/archive/ed0f6c223539c187ba1b54c5cf0cc3b11104188f.tar.gz",
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.hash = "12200297afdfc2babebdba3b4950ef8a478fd4cf7aea3354644d348739270580afe9",
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},
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},
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},
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.paths = .{
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.paths = .{
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"build.zig",
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"build.zig",
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@ -1,2 +0,0 @@
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pub const style = @import("ansi-term/style.zig");
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pub const format = @import("ansi-term/format.zig");
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@ -1,304 +0,0 @@
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const std = @import("std");
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const fixedBufferStream = std.io.fixedBufferStream;
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const testing = std.testing;
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const style = @import("style.zig");
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const Style = style.Style;
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const FontStyle = style.FontStyle;
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const Color = style.Color;
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const esc = "\x1B";
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const csi = esc ++ "[";
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const reset = csi ++ "0m";
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const font_style_codes = std.ComptimeStringMap([]const u8, .{
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.{ "bold", "1" },
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.{ "dim", "2" },
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.{ "italic", "3" },
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.{ "underline", "4" },
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.{ "slowblink", "5" },
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.{ "rapidblink", "6" },
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.{ "reverse", "7" },
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.{ "hidden", "8" },
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.{ "crossedout", "9" },
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.{ "fraktur", "20" },
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.{ "overline", "53" },
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});
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/// Update the current style of the ANSI terminal
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///
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/// Optionally accepts the previous style active on the
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/// terminal. Using this information, the function will update only
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/// the attributes which are new in order to minimize the amount
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/// written.
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///
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/// Tries to use as little bytes as necessary. Use this function if
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/// you want to optimize for smallest amount of transmitted bytes
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/// instead of computation speed.
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pub fn updateStyle(writer: anytype, new: Style, old: ?Style) !void {
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if (old) |sty| if (new.eql(sty)) return;
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if (new.isDefault()) return try resetStyle(writer);
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// A reset is required if the new font style has attributes not
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// present in the old style or if the old style is not known
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const reset_required = if (old) |sty| !sty.font_style.subsetOf(new.font_style) else true;
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if (reset_required) try resetStyle(writer);
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// Start the escape sequence
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try writer.writeAll(csi);
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var written_something = false;
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// Font styles
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const write_styles = if (reset_required) new.font_style else new.font_style.without(old.?.font_style);
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inline for (std.meta.fields(FontStyle)) |field| {
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if (@field(write_styles, field.name)) {
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const code = font_style_codes.get(field.name).?;
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if (written_something) {
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try writer.writeAll(";");
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} else {
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written_something = true;
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}
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try writer.writeAll(code);
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}
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}
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// Foreground color
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if (reset_required and new.foreground != .Default or old != null and !old.?.foreground.eql(new.foreground)) {
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if (written_something) {
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try writer.writeAll(";");
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} else {
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written_something = true;
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}
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switch (new.foreground) {
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.Default => try writer.writeAll("39"),
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.Black => try writer.writeAll("30"),
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.Red => try writer.writeAll("31"),
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.Green => try writer.writeAll("32"),
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.Yellow => try writer.writeAll("33"),
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.Blue => try writer.writeAll("34"),
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.Magenta => try writer.writeAll("35"),
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.Cyan => try writer.writeAll("36"),
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.White => try writer.writeAll("37"),
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.Fixed => |fixed| try writer.print("38;5;{}", .{fixed}),
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.Grey => |grey| try writer.print("38;2;{};{};{}", .{ grey, grey, grey }),
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.RGB => |rgb| try writer.print("38;2;{};{};{}", .{ rgb.r, rgb.g, rgb.b }),
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}
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}
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// Background color
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if (reset_required and new.background != .Default or old != null and !old.?.background.eql(new.background)) {
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if (written_something) {
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try writer.writeAll(";");
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} else {
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written_something = true;
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}
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switch (new.background) {
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.Default => try writer.writeAll("49"),
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.Black => try writer.writeAll("40"),
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.Red => try writer.writeAll("41"),
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.Green => try writer.writeAll("42"),
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.Yellow => try writer.writeAll("43"),
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.Blue => try writer.writeAll("44"),
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.Magenta => try writer.writeAll("45"),
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.Cyan => try writer.writeAll("46"),
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.White => try writer.writeAll("47"),
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.Fixed => |fixed| try writer.print("48;5;{}", .{fixed}),
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.Grey => |grey| try writer.print("48;2;{};{};{}", .{ grey, grey, grey }),
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.RGB => |rgb| try writer.print("48;2;{};{};{}", .{ rgb.r, rgb.g, rgb.b }),
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}
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}
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// End the escape sequence
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try writer.writeAll("m");
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}
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test "same style default, no update" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{}, Style{});
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const expected = "";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "same style non-default, no update" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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const sty = Style{
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.foreground = Color.Green,
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};
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try updateStyle(fixed_buf_stream.writer(), sty, sty);
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const expected = "";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "reset to default, old null" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{}, null);
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const expected = "\x1B[0m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "reset to default, old non-null" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{}, Style{
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.font_style = FontStyle.bold,
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});
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const expected = "\x1B[0m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "bold style" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{
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.font_style = FontStyle.bold,
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}, Style{});
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const expected = "\x1B[1m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "add bold style" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{
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.font_style = FontStyle{ .bold = true, .italic = true },
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}, Style{
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.font_style = FontStyle.italic,
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});
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const expected = "\x1B[1m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "reset required font style" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{
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.font_style = FontStyle.bold,
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}, Style{
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.font_style = FontStyle{ .bold = true, .underline = true },
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});
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const expected = "\x1B[0m\x1B[1m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "reset required color style" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{
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.foreground = Color.Red,
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}, null);
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const expected = "\x1B[0m\x1B[31m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "no reset required color style" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{
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.foreground = Color.Red,
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}, Style{});
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const expected = "\x1B[31m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "no reset required add color style" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try updateStyle(fixed_buf_stream.writer(), Style{
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.foreground = Color.Red,
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.background = Color.Magenta,
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}, Style{
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.background = Color.Magenta,
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});
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const expected = "\x1B[31m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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pub fn resetStyle(writer: anytype) !void {
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try writer.writeAll(reset);
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}
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test "reset style" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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try resetStyle(fixed_buf_stream.writer());
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const expected = "\x1B[0m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "Grey foreground color" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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var new_style = Style{};
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new_style.foreground = Color{ .Grey = 1 };
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try updateStyle(fixed_buf_stream.writer(), new_style, Style{});
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const expected = "\x1B[38;2;1;1;1m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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test "Grey background color" {
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var buf: [1024]u8 = undefined;
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var fixed_buf_stream = fixedBufferStream(&buf);
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var new_style = Style{};
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new_style.background = Color{ .Grey = 1 };
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try updateStyle(fixed_buf_stream.writer(), new_style, Style{});
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const expected = "\x1B[48;2;1;1;1m";
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const actual = fixed_buf_stream.getWritten();
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try testing.expectEqualSlices(u8, expected, actual);
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}
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@ -1,220 +0,0 @@
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const std = @import("std");
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const meta = std.meta;
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const expect = std.testing.expect;
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const expectEqual = std.testing.expectEqual;
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pub const ColorRGB = struct {
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r: u8,
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g: u8,
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b: u8,
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const Self = @This();
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pub fn eql(self: Self, other: Self) bool {
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return meta.eql(self, other);
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}
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};
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pub const Color = union(enum) {
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Default,
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Black,
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Red,
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Green,
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Yellow,
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Blue,
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Magenta,
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Cyan,
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White,
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|
||||||
Fixed: u8,
|
|
||||||
Grey: u8,
|
|
||||||
RGB: ColorRGB,
|
|
||||||
|
|
||||||
const Self = @This();
|
|
||||||
|
|
||||||
pub fn eql(self: Self, other: Self) bool {
|
|
||||||
return meta.eql(self, other);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const FontStyle = packed struct {
|
|
||||||
bold: bool = false,
|
|
||||||
dim: bool = false,
|
|
||||||
italic: bool = false,
|
|
||||||
underline: bool = false,
|
|
||||||
slowblink: bool = false,
|
|
||||||
rapidblink: bool = false,
|
|
||||||
reverse: bool = false,
|
|
||||||
hidden: bool = false,
|
|
||||||
crossedout: bool = false,
|
|
||||||
fraktur: bool = false,
|
|
||||||
overline: bool = false,
|
|
||||||
|
|
||||||
const Self = @This();
|
|
||||||
|
|
||||||
pub const bold = Self{
|
|
||||||
.bold = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const dim = Self{
|
|
||||||
.dim = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const italic = Self{
|
|
||||||
.italic = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const underline = Self{
|
|
||||||
.underline = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const slowblink = Self{
|
|
||||||
.slowblink = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const rapidblink = Self{
|
|
||||||
.rapidblink = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const reverse = Self{
|
|
||||||
.reverse = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const hidden = Self{
|
|
||||||
.hidden = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const crossedout = Self{
|
|
||||||
.crossedout = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const fraktur = Self{
|
|
||||||
.fraktur = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub const overline = Self{
|
|
||||||
.overline = true,
|
|
||||||
};
|
|
||||||
|
|
||||||
pub fn toU11(self: Self) u11 {
|
|
||||||
return @bitCast(self);
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn fromU11(bits: u11) Self {
|
|
||||||
return @bitCast(bits);
|
|
||||||
}
|
|
||||||
|
|
||||||
/// Returns true iff this font style contains no attributes
|
|
||||||
pub fn isDefault(self: Self) bool {
|
|
||||||
return self.toU11() == 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/// Returns true iff these font styles contain exactly the same
|
|
||||||
/// attributes
|
|
||||||
pub fn eql(self: Self, other: Self) bool {
|
|
||||||
return self.toU11() == other.toU11();
|
|
||||||
}
|
|
||||||
|
|
||||||
/// Returns true iff self is a subset of the attributes of
|
|
||||||
/// other, i.e. all attributes of self are at least present in
|
|
||||||
/// other as well
|
|
||||||
pub fn subsetOf(self: Self, other: Self) bool {
|
|
||||||
return self.toU11() & other.toU11() == self.toU11();
|
|
||||||
}
|
|
||||||
|
|
||||||
/// Returns this font style with all attributes removed that are
|
|
||||||
/// contained in other
|
|
||||||
pub fn without(self: Self, other: Self) Self {
|
|
||||||
return fromU11(self.toU11() & ~other.toU11());
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
test "FontStyle bits" {
|
|
||||||
try expectEqual(@as(u11, 0), (FontStyle{}).toU11());
|
|
||||||
try expectEqual(@as(u11, 1), (FontStyle.bold).toU11());
|
|
||||||
try expectEqual(@as(u11, 1 << 2), (FontStyle.italic).toU11());
|
|
||||||
try expectEqual(@as(u11, 1 << 2) | 1, (FontStyle{ .bold = true, .italic = true }).toU11());
|
|
||||||
try expectEqual(FontStyle{}, FontStyle.fromU11((FontStyle{}).toU11()));
|
|
||||||
try expectEqual(FontStyle.bold, FontStyle.fromU11((FontStyle.bold).toU11()));
|
|
||||||
}
|
|
||||||
|
|
||||||
test "FontStyle subsetOf" {
|
|
||||||
const default = FontStyle{};
|
|
||||||
const bold = FontStyle.bold;
|
|
||||||
const italic = FontStyle.italic;
|
|
||||||
const bold_and_italic = FontStyle{ .bold = true, .italic = true };
|
|
||||||
|
|
||||||
try expect(default.subsetOf(default));
|
|
||||||
try expect(default.subsetOf(bold));
|
|
||||||
try expect(bold.subsetOf(bold));
|
|
||||||
try expect(!bold.subsetOf(default));
|
|
||||||
try expect(!bold.subsetOf(italic));
|
|
||||||
try expect(default.subsetOf(bold_and_italic));
|
|
||||||
try expect(bold.subsetOf(bold_and_italic));
|
|
||||||
try expect(italic.subsetOf(bold_and_italic));
|
|
||||||
try expect(bold_and_italic.subsetOf(bold_and_italic));
|
|
||||||
try expect(!bold_and_italic.subsetOf(bold));
|
|
||||||
try expect(!bold_and_italic.subsetOf(italic));
|
|
||||||
try expect(!bold_and_italic.subsetOf(default));
|
|
||||||
}
|
|
||||||
|
|
||||||
test "FontStyle without" {
|
|
||||||
const default = FontStyle{};
|
|
||||||
const bold = FontStyle.bold;
|
|
||||||
const italic = FontStyle.italic;
|
|
||||||
const bold_and_italic = FontStyle{ .bold = true, .italic = true };
|
|
||||||
|
|
||||||
try expectEqual(default, default.without(default));
|
|
||||||
try expectEqual(bold, bold.without(default));
|
|
||||||
try expectEqual(default, bold.without(bold));
|
|
||||||
try expectEqual(bold, bold.without(italic));
|
|
||||||
try expectEqual(bold, bold_and_italic.without(italic));
|
|
||||||
try expectEqual(italic, bold_and_italic.without(bold));
|
|
||||||
try expectEqual(default, bold_and_italic.without(bold_and_italic));
|
|
||||||
}
|
|
||||||
|
|
||||||
pub const Style = struct {
|
|
||||||
foreground: Color = .Default,
|
|
||||||
background: Color = .Default,
|
|
||||||
font_style: FontStyle = FontStyle{},
|
|
||||||
|
|
||||||
const Self = @This();
|
|
||||||
|
|
||||||
/// Returns true iff this style equals the other style in
|
|
||||||
/// foreground color, background color and font style
|
|
||||||
pub fn eql(self: Self, other: Self) bool {
|
|
||||||
if (!self.font_style.eql(other.font_style))
|
|
||||||
return false;
|
|
||||||
|
|
||||||
if (!meta.eql(self.foreground, other.foreground))
|
|
||||||
return false;
|
|
||||||
|
|
||||||
return meta.eql(self.background, other.background);
|
|
||||||
}
|
|
||||||
|
|
||||||
/// Returns true iff this style equals the default set of styles
|
|
||||||
pub fn isDefault(self: Self) bool {
|
|
||||||
return eql(self, Self{});
|
|
||||||
}
|
|
||||||
|
|
||||||
// pub const parse = @import("parse_style.zig").parseStyle;
|
|
||||||
};
|
|
||||||
|
|
||||||
test "style equality" {
|
|
||||||
const a = Style{};
|
|
||||||
const b = Style{
|
|
||||||
.font_style = FontStyle.bold,
|
|
||||||
};
|
|
||||||
const c = Style{
|
|
||||||
.foreground = Color.Red,
|
|
||||||
};
|
|
||||||
|
|
||||||
try expect(a.isDefault());
|
|
||||||
|
|
||||||
try expect(a.eql(a));
|
|
||||||
try expect(b.eql(b));
|
|
||||||
try expect(c.eql(c));
|
|
||||||
|
|
||||||
try expect(!a.eql(b));
|
|
||||||
try expect(!b.eql(a));
|
|
||||||
try expect(!a.eql(c));
|
|
||||||
}
|
|
||||||
|
|
@ -3,7 +3,7 @@ const clap = @import("clap");
|
||||||
const syntax = @import("syntax");
|
const syntax = @import("syntax");
|
||||||
const Theme = @import("theme");
|
const Theme = @import("theme");
|
||||||
const themes = @import("themes");
|
const themes = @import("themes");
|
||||||
const term = @import("ansi-term.zig");
|
const term = @import("ansi-term");
|
||||||
const config_loader = @import("config_loader.zig");
|
const config_loader = @import("config_loader.zig");
|
||||||
|
|
||||||
const Writer = std.io.BufferedWriter(4096, std.fs.File.Writer).Writer;
|
const Writer = std.io.BufferedWriter(4096, std.fs.File.Writer).Writer;
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue