| ... | ... | @@ -305,12 +305,10 @@ pub fn unlockStderr() void { |
| 305 | 305 | /// Alternatively, use the higher-level `std.log` or `Io.lockStderr` to |
| 306 | 306 | /// integrate with the application's chosen `Io` implementation. |
| 307 | 307 | pub fn print(comptime fmt: []const u8, args: anytype) void { |
| 308 | | nosuspend { |
| 309 | | var buffer: [64]u8 = undefined; |
| 310 | | const stderr = lockStderr(&buffer); |
| 311 | | defer unlockStderr(); |
| 312 | | stderr.file_writer.interface.print(fmt, args) catch return; |
| 313 | | } |
| 308 | var buffer: [64]u8 = undefined; |
| 309 | const stderr = lockStderr(&buffer); |
| 310 | defer unlockStderr(); |
| 311 | stderr.file_writer.interface.print(fmt, args) catch return; |
| 314 | 312 | } |
| 315 | 313 | |
| 316 | 314 | /// Marked `inline` to propagate a comptime-known error to callers. |
| ... | ... | @@ -1150,40 +1148,38 @@ fn printLineInfo( |
| 1150 | 1148 | symbol_name: []const u8, |
| 1151 | 1149 | compile_unit_name: []const u8, |
| 1152 | 1150 | ) Writer.Error!void { |
| 1153 | | nosuspend { |
| 1154 | | const writer = t.writer; |
| 1155 | | t.setColor(.bold) catch {}; |
| 1151 | const writer = t.writer; |
| 1152 | t.setColor(.bold) catch {}; |
| 1156 | 1153 | |
| 1157 | | if (source_location) |*sl| { |
| 1158 | | try writer.print("{s}:{d}:{d}", .{ sl.file_name, sl.line, sl.column }); |
| 1159 | | } else { |
| 1160 | | try writer.writeAll("???:?:?"); |
| 1161 | | } |
| 1154 | if (source_location) |*sl| { |
| 1155 | try writer.print("{s}:{d}:{d}", .{ sl.file_name, sl.line, sl.column }); |
| 1156 | } else { |
| 1157 | try writer.writeAll("???:?:?"); |
| 1158 | } |
| 1162 | 1159 | |
| 1163 | | t.setColor(.reset) catch {}; |
| 1164 | | try writer.writeAll(": "); |
| 1165 | | t.setColor(.dim) catch {}; |
| 1166 | | try writer.print("0x{x} in {s} ({s})", .{ address, symbol_name, compile_unit_name }); |
| 1167 | | t.setColor(.reset) catch {}; |
| 1168 | | try writer.writeAll("\n"); |
| 1169 | | |
| 1170 | | // Show the matching source code line if possible |
| 1171 | | if (source_location) |sl| { |
| 1172 | | if (printLineFromFile(io, writer, sl)) { |
| 1173 | | if (sl.column > 0) { |
| 1174 | | // The caret already takes one char |
| 1175 | | const space_needed = @as(usize, @intCast(sl.column - 1)); |
| 1176 | | |
| 1177 | | try writer.splatByteAll(' ', space_needed); |
| 1178 | | t.setColor(.green) catch {}; |
| 1179 | | try writer.writeAll("^"); |
| 1180 | | t.setColor(.reset) catch {}; |
| 1181 | | } |
| 1182 | | try writer.writeAll("\n"); |
| 1183 | | } else |_| { |
| 1184 | | // Ignore all errors; it's a better UX to just print the source location without the |
| 1185 | | // corresponding line number. The user can always open the source file themselves. |
| 1160 | t.setColor(.reset) catch {}; |
| 1161 | try writer.writeAll(": "); |
| 1162 | t.setColor(.dim) catch {}; |
| 1163 | try writer.print("0x{x} in {s} ({s})", .{ address, symbol_name, compile_unit_name }); |
| 1164 | t.setColor(.reset) catch {}; |
| 1165 | try writer.writeAll("\n"); |
| 1166 | |
| 1167 | // Show the matching source code line if possible |
| 1168 | if (source_location) |sl| { |
| 1169 | if (printLineFromFile(io, writer, sl)) { |
| 1170 | if (sl.column > 0) { |
| 1171 | // The caret already takes one char |
| 1172 | const space_needed = @as(usize, @intCast(sl.column - 1)); |
| 1173 | |
| 1174 | try writer.splatByteAll(' ', space_needed); |
| 1175 | t.setColor(.green) catch {}; |
| 1176 | try writer.writeAll("^"); |
| 1177 | t.setColor(.reset) catch {}; |
| 1186 | 1178 | } |
| 1179 | try writer.writeAll("\n"); |
| 1180 | } else |_| { |
| 1181 | // Ignore all errors; it's a better UX to just print the source location without the |
| 1182 | // corresponding line number. The user can always open the source file themselves. |
| 1187 | 1183 | } |
| 1188 | 1184 | } |
| 1189 | 1185 | } |
Andrew Kelley <andrew@ziglang.org> 2025-12-22 15:14:59-08:00
lib