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Remove Singletonfrom FortuneRewriter - #1478

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hiroyuki-komatsu merged 1 commit into
google:masterfrom
ciceroaware:remove_singleton_from_fortune_rewriter
Apr 24, 2026
Merged

hiroyuki-komatsu merged 1 commit into
google:masterfrom
ciceroaware:remove_singleton_from_fortune_rewriter

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@yukawa

@yukawa yukawa commented Apr 22, 2026

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Description

As part of our on-going efforts to remove the dependency on Singleton, this commit rewrites FortuneRewriter without the Singleton.

There must be no observable change unless FortuneRewriter is instantiated more than once, which is not the case in production.

Issue IDs

N/A

Steps to test new behaviors (if any)

  • OS: All
  • Steps:
    1. bazelisk test //rewriter:fortune_rewriter_test

As part of our on-going efforts to remove the dependency on Singleton,
this commit rewrites FortuneRewriter without the Singleton.

There must be no observable change unless FortuneRewriter is
instantiated more than once, which is not the case in production.
@hiroyuki-komatsu
hiroyuki-komatsu merged commit 93824ed into google:master Apr 24, 2026
1 check passed
@yukawa
yukawa deleted the remove_singleton_from_fortune_rewriter branch April 24, 2026 10:28
hiroyuki-komatsu added a commit that referenced this pull request Jun 24, 2026
3.33.6133 → 3.33.6239

Conversion:

* Updated the OSS dictionary [975d7d6]
* Updated Zip code data as of 2026-04-03 [3e72fb3]
* Added the circled zero (⓪) to number conversion candidates (#1520) [b18e5de]
* Updated words for font names (#1449) [335c3c9]
* Removed trailing space after small final sigma symbol (#1450) [5154bd8]
* Android: Improved the word prediction feature [40dc336, c692321, cb87ab5]
* Android: Improted the user history prediction feature [7684d80, 3350a19, a8f29ae, c5dd76f]

Features:

* Added support for mathematical functions (sin, cos, etc.) in the calculator rewriter [27710f2]
* Added text sanitizer against ill-formed UTF-8 and ASCII control characters [fa11e0a, 61bdcfc]
* Windows: Supported DPI change in candidate/infolist window (#1481) [fafbde9]

Bug fix:

* Android: Fixed ClearHistory failing to delete candidates with leading spaces [a8f245e]
* Emacs: Fixed candidate overlay collapse when tab-line is enabled (#1507) [0c8acf4]
* Emacs: Fixed backward compatibility for candidate window display in mozc.el (#1427) [891e324]
* macOS: Fixed a failure of application launch [34c3187]
* macOS: Correctly set RGB values for footer border color [0b71173]

Code:

* Removed Singleton class usages (#1461, #1463, #1464, #1465, #1475, #1477, #1478, #1479, #1480, #1490, #1491, #1497, #1498, #1499, #1502, #1509, #1510, #1513, #1514, #1515, #1523)
* Avoided unnecessary string-resizes by using absl::StringResizeAndOverwrite (#1524, #1525) [ff20a11, 6fce2f3]
* Replaced const std::string& with absl::string_view across multiple modules [988fbca, a801e2f, edc7cd0, 99aa820, 8c82922, 7e648b2]
* Refactored candidate view design and renderer styling using RendererStyle and renderer_style.textproto [751df90, be6dd36, 67cede2, afbf1d0]
* Refactored FlatConcurrentCache memory footprint and insert API [c891133, 3a4130b]
* Refactored UserPos cost mapping to generate kPosTypeStringTable dynamically from user_pos.def [53de4e4, 8c190e5, a20e4c1, 70fdb7f]
* Decoupled ImmutableConverter and DictionaryInterface from ConversionRequest and extracted Options [2ee4da3, 6ba80c7, b30921c]
* Refactored ConfigDialog UI layouts and frame mechanisms [4638ce6, c79a760, 895652c, 3c327d8]
* Removed Lemon-based parser for CalculatorRewriter [cb95326, e96c1ba]
* Removed Breakpad integration [1078e63]
* Removed unused ServerLauncher::set_server_program (#1466) [a524a88]
* Removed --timeout/--restricted from renderer (#1494) [be0eb82]
* Removed an optional optimization for uniprocessor (#1501) [5381793]
* Removed zstring_view [61068fe]
* Fixed name shadowing in QtIpcServer constructor (#1486) [8cb8458]
* Used unique service names in renderer_server_test (#1433) [858f8c0]
* Made RendererStyleHandler platform-neutral (#1474) [e4cb300]
* Applied standard code formatter to mac/ and unix/ directories [3024194]
* Linux: Made the default Qt path relative to the workspace root [5d46097]
* Linux: Removed generation of IBus engine XML and moved IBus config textproto to a dedicated file [2c84656, fb22406, dacc0a4]
* macOS: Consolidated ios and macos selections into apple in mozc_select [96c86c0]
* macOS: Made MacStatsConfigUtilImpl stateless (#1496) [5fc301c]
* Windows: Simplified GetDPIScalingFactor for Windows (#1467) [04a1ed3]
* Windows: Always used "en-US" in HResult::ToString() (#1476) [7c1f61c]
* Windows: Fixed MSVC extension warnings in WinAPITestHelper (#1492) [8cb5cc3]
* Windows: Defined NO_SHLWAPI_STRFCNS to not define StrCat (#1508) [fdfcc30]
* Windows: Always evaluate ServerLauncher::server_program() (#1473) [45c33ae]

Build:

* Updated Bazel version to 9.0.2 [3ced4c8]
* Removed git submodules [32be060, 48bbbf7, efaae55]
* Moved src/data/version/mozc_version_template.bzl to src/version.bzl [68d04b2]
* Made //engine:data_loader_test deterministic (#1522) [9afbd98]
* Worked around QTBUG-145239 with a local patch (#1506) [9df9774]
* Removed redundant build options from instructions (#1489) [180ef9f]
* Android: Separated android_util into its own dedicated build target [060b96e]
* Bazel: Made build rules compatible with Bazel 8.6 / 9.0 and updated external dependencies (#1451, #1453, #1454) [6c19ff0, 7cad196, 684c1d4, 979a650]
* Windows: Allowed building Mozc with Visual Studio 2026 (#1495) [b940437]
* Windows: Updated minimum Windows version to 1809 (build 17763) [3792d79]
* Windows: Always used CustomAction to register COM DLLs (#1500) [82dca34]
* Windows: Introduced mozc_win32_resource alias and universal MSI installer build support (#1434) [ecf3825, bab1403, 96bab12]
* Windows: Used ARM64-native Ninja and LLVM binaries (#1382, #1460) [67e9d9e, 430ac03]
* Registered Mozc Starlark macros with build_cleaner [e3e467e]

PiperOrigin-RevId: 937168930
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