diff options
| author | 2024-02-14 21:39:37 -0400 | |
|---|---|---|
| committer | 2024-02-14 21:39:37 -0400 | |
| commit | b2be2562b908d5563a8e71c44cbad577e4df4201 (patch) | |
| tree | eed831bdd2200247f9ffdb1adc8c2a051bd3f3e8 /codegen/indic.zig | |
| parent | Passing Unicode 15.1.0 Grapheme Break Tests (diff) | |
| download | zg-b2be2562b908d5563a8e71c44cbad577e4df4201.tar.gz zg-b2be2562b908d5563a8e71c44cbad577e4df4201.tar.xz zg-b2be2562b908d5563a8e71c44cbad577e4df4201.zip | |
gbp and indic direct array access
Diffstat (limited to 'codegen/indic.zig')
| -rw-r--r-- | codegen/indic.zig | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/codegen/indic.zig b/codegen/indic.zig index 871f1c5..07bcd92 100644 --- a/codegen/indic.zig +++ b/codegen/indic.zig | |||
| @@ -130,7 +130,7 @@ pub fn main() !void { | |||
| 130 | const writer = out_buf.writer(); | 130 | const writer = out_buf.writer(); |
| 131 | 131 | ||
| 132 | const prop_code = | 132 | const prop_code = |
| 133 | \\const Prop = enum { | 133 | \\pub const Prop = enum { |
| 134 | \\ none, | 134 | \\ none, |
| 135 | \\ | 135 | \\ |
| 136 | \\ Consonant, | 136 | \\ Consonant, |
| @@ -142,47 +142,23 @@ pub fn main() !void { | |||
| 142 | 142 | ||
| 143 | try writer.writeAll(prop_code); | 143 | try writer.writeAll(prop_code); |
| 144 | 144 | ||
| 145 | try writer.print("const stage_1 = [{}]u16{{", .{stage1.items.len}); | 145 | try writer.print("pub const stage_1 = [{}]u16{{", .{stage1.items.len}); |
| 146 | for (stage1.items) |v| { | 146 | for (stage1.items) |v| { |
| 147 | _ = try writer.print("{},", .{v}); | 147 | _ = try writer.print("{},", .{v}); |
| 148 | } | 148 | } |
| 149 | try writer.writeAll("};\n"); | 149 | try writer.writeAll("};\n"); |
| 150 | 150 | ||
| 151 | try writer.print("const stage_2 = [{}]u3{{", .{stage2.items.len}); | 151 | try writer.print("pub const stage_2 = [{}]u3{{", .{stage2.items.len}); |
| 152 | for (stage2.items) |v| { | 152 | for (stage2.items) |v| { |
| 153 | _ = try writer.print("{},", .{v}); | 153 | _ = try writer.print("{},", .{v}); |
| 154 | } | 154 | } |
| 155 | try writer.writeAll("};\n"); | 155 | try writer.writeAll("};\n"); |
| 156 | 156 | ||
| 157 | try writer.print("const stage_3 = [{}]Prop{{", .{stage3.items.len}); | 157 | try writer.print("pub const stage_3 = [{}]Prop{{", .{stage3.items.len}); |
| 158 | for (stage3.items) |v| { | 158 | for (stage3.items) |v| { |
| 159 | _ = try writer.print(".{s},", .{@tagName(v)}); | 159 | _ = try writer.print(".{s},", .{@tagName(v)}); |
| 160 | } | 160 | } |
| 161 | try writer.writeAll("};\n"); | 161 | try writer.writeAll("};\n"); |
| 162 | 162 | ||
| 163 | const code = | ||
| 164 | \\inline fn getProp(cp: u21) Prop { | ||
| 165 | \\ const stage_1_index = cp >> 8; | ||
| 166 | \\ const stage_2_index = stage_1[stage_1_index] + (cp & 0xff); | ||
| 167 | \\ const stage_3_index = stage_2[stage_2_index]; | ||
| 168 | \\ return stage_3[stage_3_index]; | ||
| 169 | \\} | ||
| 170 | \\ | ||
| 171 | \\pub inline fn isConsonant(cp: u21) bool { | ||
| 172 | \\ return getProp(cp) == .Consonant; | ||
| 173 | \\} | ||
| 174 | \\ | ||
| 175 | \\pub inline fn isExtend(cp: u21) bool { | ||
| 176 | \\ return getProp(cp) == .Extend; | ||
| 177 | \\} | ||
| 178 | \\ | ||
| 179 | \\pub inline fn isLinker(cp: u21) bool { | ||
| 180 | \\ return getProp(cp) == .Linker; | ||
| 181 | \\} | ||
| 182 | \\ | ||
| 183 | ; | ||
| 184 | |||
| 185 | try writer.writeAll(code); | ||
| 186 | |||
| 187 | try out_buf.flush(); | 163 | try out_buf.flush(); |
| 188 | } | 164 | } |