version 0.5.5

Avoid crashes when passing unknown dicts to the -u flag

Fix #87

.clang-format

@@ -15,7 +15,7 @@ BreakBeforeBinaryOperators: true
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializersBeforeComma: true
 BinPackParameters: true
-ColumnLimit:     0
+ColumnLimit:     120
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
 DerivePointerAlignment: false
 ExperimentalAutoDetectBinPacking: false

.github/workflows/main.yml

@@ -0,0 +1,49 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  schedule:
+    - cron: '00 02 */4 * *'
+env:
+  RUST_BACKTRACE: 1
+jobs:
+  tests:
+    name: Run tests
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+
+      matrix:
+        os: [ubuntu-20.04, ubuntu-latest]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'
+      - uses: jwlawson/actions-setup-cmake@v1.4
+        if: matrix.os != 'ubuntu-latest'
+        with:
+          cmake-version: '3.5.1'
+          github-api-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Check versions
+        run: |
+          set -e
+          cmake --version
+          gcc --version
+          echo "end of versions checking"
+        shell: bash
+      - name: Run tests
+        run: |
+          set -e
+          cd $GITHUB_WORKSPACE
+          mkdir build
+          cd build
+          cmake -DBUILD_TESTS=True ..
+          make -k -j2 VERBOSE=1
+          ctest --output-on-failure
+        shell: bash

.travis.yml

@@ -1,48 +0,0 @@
-#
-# Available repositories are listed here:
-# https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json
-#
-
-sudo: false
-
-language: cpp
-
-matrix:
-  include:
-    - env: COMPILER_VERSION=4.8
-      os: linux
-      compiler: g++
-      addons:
-        apt:
-          sources:
-          - ubuntu-toolchain-r-test
-          - kalakris-cmake
-          - ubuntu-sdk-team
-          packages:
-          - g++-4.8
-          - cmake
-          - libglib2.0-dev
-    # - env: COMPILER_VERSION=3.5
-    #   os: linux
-    #   compiler: clang++
-    #   addons:
-    #     apt:
-    #       sources:
-    #       - ubuntu-toolchain-r-test
-    #       - llvm-toolchain-precise-3.5
-    #       packages:
-    #       - clang-3.5
-    #       - cmake
-    #       - libglib2.0-dev
-
-
-before_script:
-  - mkdir build
-  - cd build
-  - CC=$CC-${COMPILER_VERSION} CXX=$CXX-${COMPILER_VERSION} cmake -DBUILD_TESTS=True ..
-  - cd ..
-
-script:
-  - cd build
-  - make -k -j2 VERBOSE=1
-  - ctest --output-on-failure

CMakeLists.txt

@@ -1,24 +1,18 @@
 project(sdcv)
 
-# Older versions have a different signature for CMAKE_MINIMUM_REQUIRED,
-# check it manually just to make sure
-if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} LESS 2.8)
-  message(FATAL_ERROR "${PROJECT_NAME} requires at least CMake v2.8."
-		" You are running v${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}."
-		" Please upgrade." )
-endif(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} LESS 2.8)
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+cmake_policy(VERSION 3.5)
 
-# If we get this far, use the modern signature.  This will also cause newer
-# CMake versions to try to be backwards-compatible with the desired version
-cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
-cmake_policy(VERSION 2.8)
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+set(CMAKE_CXX_EXTENSIONS False)
 
 include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/compiler.cmake")
 
 set(ZLIB_FIND_REQUIRED True)
 include(FindZLIB)
 
-set(GLIB2_REQ "'glib-2.0 >= 2.6.1'")
+set(GLIB2_REQ "'glib-2.0 >= 2.36'")
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindGLIB2.cmake")
 
@@ -101,7 +95,7 @@ set(CPACK_PACKAGE_VENDOR "Evgeniy Dushistov <dushistov@mail.ru>")
 set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README.org")
 set(CPACK_PACKAGE_VERSION_MAJOR "0")
 set(CPACK_PACKAGE_VERSION_MINOR "5")
-set(CPACK_PACKAGE_VERSION_PATCH "1")
+set(CPACK_PACKAGE_VERSION_PATCH "5")
 
 set(sdcv_VERSION
 	"${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
@@ -144,9 +138,16 @@ if (BUILD_TESTS)
 
   add_sdcv_shell_test(t_list)
   add_sdcv_shell_test(t_use)
+  add_sdcv_shell_test(t_only_data_dir)
+  add_sdcv_shell_test(t_synonyms)
+  add_sdcv_shell_test(t_json)
+  add_sdcv_shell_test(t_exact)
   add_sdcv_shell_test(t_interactive)
   add_sdcv_shell_test(t_utf8output)
   add_sdcv_shell_test(t_utf8input)
   add_sdcv_shell_test(t_datadir)
+  add_sdcv_shell_test(t_return_code)
+  add_sdcv_shell_test(t_multiple_results)
+  add_sdcv_shell_test(t_newlines_in_ifo)
 
 endif (BUILD_TESTS)

LICENSE

@@ -1,10 +1,11 @@
 		    GNU GENERAL PUBLIC LICENSE
 		       Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
+Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
 
 			    Preamble
 
@@ -305,7 +306,7 @@ the "copyright" line and a pointer to where the full notice is found.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
 
 Also add information on how to contact you by electronic and paper mail.

NEWS

@@ -1,3 +1,31 @@
+Version 0.5.5
+    - Avoid crashes when passing unknown dicts to the -u flag (by NiLuJe)
+    - Use off_t for stuff mainly assigned to a stat.st_size value
+Version 0.5.4
+    - Use binary search for synonyms
+    - Various improvments in work with synonyms
+    - Added --json (same as --json-output) to match man
+    - Show all matched result
+    - More robust parsing of ifo file
+    - Prevent crash if file size of files not matched expecting one for .oft files
+Version 0.5.3
+  - Use single quotes around JSON data to reduce need for escaping
+  - Store integer magic in cache file
+  - Added $SDCV_HISTFILE to set history file
+  - return exit code 2 if search term not found
+  - Comply with the XDG Base Directory Specification
+Version 0.5.2
+  - Synonyms index support (.syn files) by Peter <craven@gmx.net>
+  - Add support of json output by Peter <craven@gmx.net> (--json-output)
+  - Add -e for exact searches (no fuzzy matches) by Peter <craven@gmx.net>
+  - Fix build with clang 3.4.1
+  - fix FSF address in license by Tomáš Čech <sleep_walker@suse.com>
+
+Version 0.5.1
+ Fix usage of SDCV_PAGER by Anton Yuzhaninov
+ Fix build without readline<
+ specify dictionary order by -u switches or ~/.sdcv_ordering by Cong Gu
+
 Version 0.5
 - add option to colorize output
 - Roman Imankulov's patch to better use of readline

README.org

@@ -1,6 +1,9 @@
 #+OPTIONS: ^:nil
-[[https://travis-ci.org/Dushistov/sdcv][https://travis-ci.org/Dushistov/sdcv.svg?branch=master]]
+[[https://github.com/Dushistov/sdcv/actions?query=workflow%3ACI+branch%3Amaster][https://github.com/Dushistov/sdcv/workflows/CI/badge.svg]]
 [[https://github.com/Dushistov/sdcv/blob/master/LICENSE][https://img.shields.io/badge/license-GPL%202-brightgreen.svg]]
+
+* sdcv
+*sdcv* is a simple, cross-platform, text-based utility for working with dictionaries in [[http://stardict-4.sourceforge.net/][StarDict]] format.
 * How to compile and install
 #+BEGIN_SRC sh
 mkdir /tmp/build-sdcv
@@ -22,12 +25,20 @@ you can use "DESTDIR" variable to change installation path
 See sdcv man page for usage description.
 
 * Bugs
-If you find bug reports it via email to dushistov at mail dot ru. 
+To report bugs use https://github.com/Dushistov/sdcv/issues ,
+if it is not possible you can report it via email to dushistov at mail dot ru.
 Be sure to include the word "sdcv" somewhere in the "Subject:" field.
 
-
 * Notes to developer
 ** make source code release
 #+BEGIN_SRC sh
 make package_source
 #+END_SRC
+** update translation
+#+BEGIN_SRC sh
+cd po
+xgettext -k_ ../src/*.cpp -o new.pot
+msgmerge -U sdcv.pot new.pot
+rm new.pot
+for i in `ls *.po`; do msgmerge -U $i sdcv.pot; done
+#+END_SRC

cmake/compiler.cmake

@@ -16,19 +16,6 @@ if (NOT DEFINED SDCV_COMPILER_IS_GCC_COMPATIBLE)
   endif()
 endif()
 
-if (MSVC AND (MSVC_VERSION LESS 1900))
-  message(FATAL_ERROR "MSVC version ${MSVC_VERSION} have no full c++11 support")
-elseif (MSVC)
-  add_definitions(-DNOMINMAX)
-elseif (NOT MSVC)
-  check_cxx_compiler_flag("-std=c++11" CXX_SUPPORTS_CXX11)
-  if (CXX_SUPPORTS_CXX11)
-    append("-std=c++11" CMAKE_CXX_FLAGS)
-  else ()
-    message(FATAL_ERROR "sdcv requires C++11 support but the '-std=c++11' flag isn't supported.")
-  endif()
-endif ()
-
 if (SDCV_COMPILER_IS_GCC_COMPATIBLE)
   append("-Wall" "-Wextra" "-Wformat-security" "-Wcast-align" "-Werror=format" "-Wcast-qual" CMAKE_C_FLAGS)
   append("-Wall" "-pedantic" "-Wextra" "-Wformat-security" "-Wcast-align" "-Werror=format" "-Wcast-qual" CMAKE_CXX_FLAGS)

doc/sdcv.1

@@ -9,78 +9,95 @@ sdcv \- console version of StarDict program
 [list of words]
 .SH DESCRIPTION
 .I sdcv 
-is simple, cross-platform text-base utility 
-for work with dictionaries in StarDict's format.
-The word from "list of words" may be string 
-with leading '/' for using  Fuzzy search algorithm, 
-with leading '|' for using full-text search,
-string may contain '?' and '*' for using regexp search.
-It work in interactive and not interactive mode. 
+is a simple, cross-platform text-based utility
+for working with dictionaries in StarDict format.
+Each word from "list of words" may be a string
+with a leading '/' for using a Fuzzy search algorithm,
+with a leading '|' for using full-text search,
+and the string may contain '?' and '*' for regexp search.
+It works in interactive and non-interactive mode.
 To exit from interactive mode press Ctrl+D. 
 In interactive mode, 
 if sdcv was compiled with readline library support,
-you can use UP and DOWN keys to work through history.
+you can use the UP and DOWN keys to cycle through history.
 .SH OPTIONS
 .TP 8
 .B "\-h  \-\-help"
-display help message and exit
+Display help message and exit
 .TP 8
-.B "\-v \-\-verbose"
-display version and exit
+.B "\-v \-\-version"
+Display version and exit
 .TP 8
 .B "\-l \-\-list\-dicts" 
-display list of available dictionaries and exit
+Display list of available dictionaries and exit
 .TP 8
 .B "\-u \-\-use\-dict filename"
-for search use only dictionary with this bookname
+For search use only dictionary with this bookname
 .TP 8
 .B "\-n \-\-non\-interactive"
-for use in scripts
+For use in scripts
+.TP 8
+.B "\-x \-\-only\-data\-dir"
+For use in scripts: only use the dictionaries in data-dir, do not search in user and system directories
+.TP 8
+.B "\-e \-\-exact\-search" 
+Do not fuzzy-search for similar words, only return exact matches
+.TP 8
+.B "\-j \-\-json"
+Print the results of list-dicts and searches as json, not as plain text.
+For use in automatically processing the results of a dictionary lookup.
 .TP 8
 .B "\-\-utf8\-output"
-Force sdcv not use conversation to locale charset, output in utf8
+Force sdcv to not convert to locale charset, output in utf8
 .TP 8
 .B "\-\-utf8\-input"
-Force sdcv not use conversation from locale charset, suppose that
-input in utf8
+Force sdcv to not convert from locale charset, assume that
+input is in utf8
 .TP 8
 .B "\-\-data\-dir path/to/directory" 
-Use this directory as path to stardict data directory. This is mean that
-sdcv search dictionaries in data-dir/dic directory.
+Use this directory as the path to the stardict data directory. This means that
+sdcv searches for dictionaries in data-dir/dic directory.
 .TP 8
 .B "\-\-color" 
-Use ANSI escape code for colorize sdcv output
+Use ANSI escape codes for colorizing sdcv output (does not work with json output).
 .SH FILES
 .TP 
 /usr/share/stardict/dic
 .TP
-$(HOME)/.stardict/dic
+$(XDG_DATA_HOME)/stardict/dic
 
-Place, where sdcv expect to find dictionaries.
-Instead of /usr/share/stardict/dic you can use everything
-that you want, just set STARDICT_DATA_DIR environment variable.
+Place where sdcv expects to find dictionaries.
+Instead of /usr/share/stardict/dic you can use any directory
+you want, just set the STARDICT_DATA_DIR environment variable.
 For example, if you have dictionaries in /mnt/data/stardict-dicts/dic,
 set STARDICT_DATA_DIR to /mnt/data/stardict-dicts.
 .TP
-$(HOME)/.sdcv_history
+$(XDG_DATA_HOME)/sdcv_history
 
-This file include last  $(SDCV_HISTSIZE) words, which you seek with sdcv. 
-SDCV use this file only if it was compiled with readline library support.
+This file includes the last $(SDCV_HISTSIZE) words, which you sought with sdcv.
+SDCV uses this file only if it was compiled with readline library support.
+.TP
+$(XDG_CONFIG_HOME)/sdcv_ordering
 
+This is a text file containing one dictionary bookname per line.
+It specifies in which order the results of a search should be shown.
 .SH ENVIRONMENT 
 Environment Variables Used By \fIsdcv\fR:
 .TP 20
 .B STARDICT_DATA_DIR
-If set, sdcv use this variable as data directory, this is mean that sdcv
-search dictionaries in $\fBSTARDICT_DATA_DIR\fR\\dic
+If set, sdcv uses this variable as the data directory, this means that sdcv
+searches dictionaries in $\fBSTARDICT_DATA_DIR\fR/dic
 .TP 20
 .B SDCV_HISTSIZE
-If set, sdcv wrote in $(HOME)/.sdcv_history only last $(SDCV_HISTSIZE) words, 
-which you seek using sdcv. If it is not set, then last 2000 words saved in $(HOME)/.sdcv_history.
+If set, sdcv writes in $(XDG_DATA_HOME)/sdcv_history (or $(SDCV_HISTFILE)) the last $(SDCV_HISTSIZE) words,
+which you look up using sdcv. If it is not set, then the last 2000 words are saved in $(XDG_DATA_HOME)/sdcv_history.
+.TP 20
+.B SDCV_HISTFILE
+If set, sdcv writes it's history to $(SDCV_HISTFILE). If it is not set, then the default $(XDG_DATA_HOME)/sdcv_history path will be used.
 .TP 20
 .B SDCV_PAGER
-If SDCV_PAGER is set, its value is used as the  name of the program
-to use to display the dictionary's article.
+If SDCV_PAGER is set, its value is used as the name of the program
+to use to display the dictionary article.
 .SH BUGS
 Email bug reports to dushistov at mail dot ru. Be sure to include the word
 "sdcv" somewhere in the "Subject:" field.

doc/uk/sdcv.1

@@ -50,7 +50,7 @@ sdcv проста, міжплатформена текстова утиліта
 .TP 
 /usr/share/stardict/dic 
 .TP
-$(HOME)/.stardict/dic
+$(XDG_DATA_HOME)/stardict/dic
 
 Місце, де sdcv очікує знайти словники.
 Замість шляху /usr/share/stardict/dic Ви можете використовувати все, 
@@ -58,7 +58,7 @@ $(HOME)/.stardict/dic
 Наприклад, якщо Ви маєте словники у теці /mnt/data/stardict-dicts/dic, 
 встановіть STARDICT_DATA_DIR у /mnt/data/stardict-dicts.
 .TP
-$(HOME)/.sdcv_history
+$(XDG_DATA_HOME)/sdcv_history
 
 Цей файл містить останні $(SDCV_HISTSIZE) слова, які Ви шукали з sdcv.
 SDCV використовує цей файл при умові, якщо sdcv був скомпільований 
@@ -69,12 +69,12 @@ SDCV використовує цей файл при умові, якщо sdcv
 .TP 20
 .B STARDICT_DATA_DIR
 Якщо встановлена, sdcv використає цю змінну як теку даних, це означає, 
-що sdcv шукатиме словники у $\fBSTARDICT_DATA_DIR\fR\dic
+що sdcv шукатиме словники у $\fBSTARDICT_DATA_DIR\fR/dic
 .TP 20
 .B SDCV_HISTSIZE
-Якщо встановлена, sdcv писатиме у $(HOME)/.sdcv_history лише 
+Якщо встановлена, sdcv писатиме у $(XDG_DATA_HOME)/sdcv_history лише
 останні $(SDCV_HISTSIZE) слова, які Ви шукали з sdcv. Якщо не встановлена, 
-то збірігатиметься останніх 2000 слів у $(HOME)/.sdcv_history.
+то збірігатиметься останніх 2000 слів у $(XDG_DATA_HOME)/sdcv_history.
 .SH BUGS
 Звіти про помилки висилайте на адресу dushistov на mail крапка ru. 
 Не забувайте включати слово "sdcv" десь у полі "Тема:".

po/cs.po

@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: sdcv 0.4.2\n"
 "Report-Msgid-Bugs-To: dushistov@mail.ru\n"
-"POT-Creation-Date: 2008-09-24 10:54+0200\n"
+"POT-Creation-Date: 2020-08-14 12:58+0300\n"
 "PO-Revision-Date: 2008-09-24 10:42+0200\n"
 "Last-Translator: Michal Čihař <michal@cihar.com>\n"
 "Language-Team: Czech <cs@li.org>\n"
@@ -16,102 +16,25 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
 
-#: src/sdcv.cpp:108
-#, fuzzy
-msgid "display version information and exit"
-msgstr "-v, --version            zobrazí informace o verzi a skončí\n"
-
-#: src/sdcv.cpp:110
-#, fuzzy
-msgid "display list of available dictionaries and exit"
-msgstr "-l, --list-dicts         zobrazí seznam dostupných slovníků a skončí\n"
-
-#: src/sdcv.cpp:112
-#, fuzzy
-msgid "for search use only dictionary with this bookname"
-msgstr "-u, --use-dict jméno     vyhledávat jen v zadaném slovníku\n"
-
-#: src/sdcv.cpp:113
-msgid "bookname"
-msgstr ""
-
-#: src/sdcv.cpp:115
-msgid "for use in scripts"
-msgstr ""
-
-#: src/sdcv.cpp:117
-#, fuzzy
-msgid "output must be in utf8"
-msgstr "--utf8-output            výstup musí být v utf8\n"
-
-#: src/sdcv.cpp:119
-#, fuzzy
-msgid "input of sdcv in utf8"
-msgstr "--utf8-input             vstup musí být v utf8\n"
-
-#: src/sdcv.cpp:121
-#, fuzzy
-msgid "use this directory as path to stardict data directory"
-msgstr ""
-"--data-dir cesta/někam   použít tento adresář jako cestu ke slovníkům "
-"stardict\n"
-
-#: src/sdcv.cpp:122
-msgid "path/to/dir"
-msgstr ""
-
-#: src/sdcv.cpp:129
-msgid " words"
-msgstr ""
-
-#: src/sdcv.cpp:135
-#, c-format
-msgid "Invalid command line arguments: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:141
-#, c-format
-msgid "Console version of Stardict, version %s\n"
-msgstr "Konzolová verze Stardictu, verze %s\n"
-
-#: src/sdcv.cpp:170
-#, c-format
-msgid "Dictionary's name   Word count\n"
-msgstr "Jméno slovníku      Počet slov\n"
-
-#: src/sdcv.cpp:192
-#, c-format
-msgid "g_mkdir failed: %s\n"
-msgstr "g_mkdir selhalo: %s\n"
-
-#: src/sdcv.cpp:208
-msgid "Enter word or phrase: "
-msgstr "Zadejte slovo nebo frázi: "
-
-#: src/sdcv.cpp:216
-#, c-format
-msgid "There are no words/phrases to translate.\n"
-msgstr "Nebyla zadáno nic k přeložení.\n"
-
-#: src/libwrapper.cpp:248
+#: ../src/libwrapper.cpp:300
 msgid "popen failed"
 msgstr "popen selhalo"
 
-#: src/libwrapper.cpp:285 src/utils.cpp:67
+#: ../src/libwrapper.cpp:341
 #, c-format
 msgid "Can not convert %s to utf8.\n"
 msgstr "Nepodařilo se převést %s do utf8.\n"
 
-#: src/libwrapper.cpp:342 src/libwrapper.cpp:370
+#: ../src/libwrapper.cpp:399 ../src/libwrapper.cpp:433
 #, fuzzy, c-format
 msgid "Found %zu items, similar to %s.\n"
 msgstr "Nalezeno %d záznamů podobných %s.\n"
 
-#: src/libwrapper.cpp:356
+#: ../src/libwrapper.cpp:417
 msgid "Your choice[-1 to abort]: "
 msgstr "Vaše volba [-1 pro ukončení]: "
 
-#: src/libwrapper.cpp:365
+#: ../src/libwrapper.cpp:427
 #, fuzzy, c-format
 msgid ""
 "Invalid choice.\n"
@@ -120,12 +43,107 @@ msgstr ""
 "Chybná volba.\n"
 "Musí být mezi 0 a %d nebo -1.\n"
 
-#: src/libwrapper.cpp:381
+#: ../src/libwrapper.cpp:446
 #, c-format
 msgid "Nothing similar to %s, sorry :(\n"
 msgstr "Nic podobného %s nenalezeno, promiň :(\n"
 
-#: src/utils.cpp:45
+#: ../src/sdcv.cpp:89
+#, fuzzy
+msgid "display version information and exit"
+msgstr "-v, --version            zobrazí informace o verzi a skončí\n"
+
+#: ../src/sdcv.cpp:91
+#, fuzzy
+msgid "display list of available dictionaries and exit"
+msgstr "-l, --list-dicts         zobrazí seznam dostupných slovníků a skončí\n"
+
+#: ../src/sdcv.cpp:93
+#, fuzzy
+msgid "for search use only dictionary with this bookname"
+msgstr "-u, --use-dict jméno     vyhledávat jen v zadaném slovníku\n"
+
+#: ../src/sdcv.cpp:94
+msgid "bookname"
+msgstr ""
+
+#: ../src/sdcv.cpp:96
+msgid "for use in scripts"
+msgstr ""
+
+#: ../src/sdcv.cpp:98
+msgid "print the result formatted as JSON"
+msgstr ""
+
+#: ../src/sdcv.cpp:100
+msgid "do not fuzzy-search for similar words, only return exact matches"
+msgstr ""
+
+#: ../src/sdcv.cpp:102
+#, fuzzy
+msgid "output must be in utf8"
+msgstr "--utf8-output            výstup musí být v utf8\n"
+
+#: ../src/sdcv.cpp:104
+#, fuzzy
+msgid "input of sdcv in utf8"
+msgstr "--utf8-input             vstup musí být v utf8\n"
+
+#: ../src/sdcv.cpp:106
+#, fuzzy
+msgid "use this directory as path to stardict data directory"
+msgstr ""
+"--data-dir cesta/někam   použít tento adresář jako cestu ke slovníkům "
+"stardict\n"
+
+#: ../src/sdcv.cpp:107
+msgid "path/to/dir"
+msgstr ""
+
+#: ../src/sdcv.cpp:109
+msgid ""
+"only use the dictionaries in data-dir, do not search in user and system "
+"directories"
+msgstr ""
+
+#: ../src/sdcv.cpp:111
+msgid "colorize the output"
+msgstr ""
+
+#: ../src/sdcv.cpp:116
+msgid " words"
+msgstr ""
+
+#: ../src/sdcv.cpp:122
+#, c-format
+msgid "Invalid command line arguments: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:128
+#, c-format
+msgid "Console version of Stardict, version %s\n"
+msgstr "Konzolová verze Stardictu, verze %s\n"
+
+#: ../src/sdcv.cpp:206
+#, c-format
+msgid "g_mkdir failed: %s\n"
+msgstr "g_mkdir selhalo: %s\n"
+
+#: ../src/sdcv.cpp:222
+msgid "Enter word or phrase: "
+msgstr "Zadejte slovo nebo frázi: "
+
+#: ../src/sdcv.cpp:230
+#, c-format
+msgid "There are no words/phrases to translate.\n"
+msgstr "Nebyla zadáno nic k přeložení.\n"
+
+#: ../src/sdcv.cpp:242
+#, c-format
+msgid "Dictionary's name   Word count\n"
+msgstr "Jméno slovníku      Počet slov\n"
+
+#: ../src/utils.cpp:48
 #, fuzzy, c-format
 msgid "Can not convert %s to current locale.\n"
 msgstr "Nepodařilo se převést %s do utf8.\n"

po/fr.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: sdcv 0.4.2\n"
 "Report-Msgid-Bugs-To: dushistov@mail.ru\n"
-"POT-Creation-Date: 2008-09-24 10:54+0200\n"
+"POT-Creation-Date: 2020-08-14 12:58+0300\n"
 "PO-Revision-Date: 2009-06-15 23:20+0800\n"
 "Language-Team: Vincent Petry <PVince81@yahoo.fr>\n"
 "Language: \n"
@@ -18,107 +18,25 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 
-#: src/sdcv.cpp:108
-#, fuzzy
-msgid "display version information and exit"
-msgstr ""
-"-v, --version            afficher les informations de version et sortir\n"
-
-#: src/sdcv.cpp:110
-#, fuzzy
-msgid "display list of available dictionaries and exit"
-msgstr ""
-"-l, --list-dicts         afficher la liste des dictionnaires disponibles et "
-"sortir\n"
-
-#: src/sdcv.cpp:112
-#, fuzzy
-msgid "for search use only dictionary with this bookname"
-msgstr ""
-"-u, --use-dict nom_dict  pour chercher seulement en utilisant le "
-"dictionnaire spécifié\n"
-
-#: src/sdcv.cpp:113
-msgid "bookname"
-msgstr ""
-
-#: src/sdcv.cpp:115
-msgid "for use in scripts"
-msgstr ""
-
-#: src/sdcv.cpp:117
-#, fuzzy
-msgid "output must be in utf8"
-msgstr "--utf8-output            force la sortie au format utf8\n"
-
-#: src/sdcv.cpp:119
-#, fuzzy
-msgid "input of sdcv in utf8"
-msgstr "--utf8-input             force l'entrée de sdcv au format utf8\n"
-
-#: src/sdcv.cpp:121
-#, fuzzy
-msgid "use this directory as path to stardict data directory"
-msgstr ""
-"--data-dir chemin        utiliser ce chemin pour trouver les données de "
-"stardict\n"
-
-#: src/sdcv.cpp:122
-msgid "path/to/dir"
-msgstr ""
-
-#: src/sdcv.cpp:129
-msgid " words"
-msgstr ""
-
-#: src/sdcv.cpp:135
-#, c-format
-msgid "Invalid command line arguments: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:141
-#, c-format
-msgid "Console version of Stardict, version %s\n"
-msgstr "Version console de Stardict, version %s\n"
-
-#: src/sdcv.cpp:170
-#, c-format
-msgid "Dictionary's name   Word count\n"
-msgstr "Nom dictionnaire    Nombre de mots\n"
-
-#: src/sdcv.cpp:192
-#, c-format
-msgid "g_mkdir failed: %s\n"
-msgstr "Échec de g_mkdir : %s\n"
-
-#: src/sdcv.cpp:208
-msgid "Enter word or phrase: "
-msgstr "Entrez un mot ou une phrase: "
-
-#: src/sdcv.cpp:216
-#, c-format
-msgid "There are no words/phrases to translate.\n"
-msgstr "Il n'y a pas de mots/phrases à traduire.\n"
-
-#: src/libwrapper.cpp:248
+#: ../src/libwrapper.cpp:300
 msgid "popen failed"
 msgstr "Échec de popen"
 
-#: src/libwrapper.cpp:285 src/utils.cpp:67
+#: ../src/libwrapper.cpp:341
 #, c-format
 msgid "Can not convert %s to utf8.\n"
 msgstr "Ne peut convertir %s au format utf8.\n"
 
-#: src/libwrapper.cpp:342 src/libwrapper.cpp:370
+#: ../src/libwrapper.cpp:399 ../src/libwrapper.cpp:433
 #, fuzzy, c-format
 msgid "Found %zu items, similar to %s.\n"
 msgstr "Trouvé %d éléments similaires à %s.\n"
 
-#: src/libwrapper.cpp:356
+#: ../src/libwrapper.cpp:417
 msgid "Your choice[-1 to abort]: "
 msgstr "Votre choix[-1 pour abandonner] : "
 
-#: src/libwrapper.cpp:365
+#: ../src/libwrapper.cpp:427
 #, fuzzy, c-format
 msgid ""
 "Invalid choice.\n"
@@ -127,12 +45,112 @@ msgstr ""
 "Selection invalide.\n"
 "Veuillez choisir un nombre entre 0 et %d, ou -1.\n"
 
-#: src/libwrapper.cpp:381
+#: ../src/libwrapper.cpp:446
 #, c-format
 msgid "Nothing similar to %s, sorry :(\n"
 msgstr "Aucun mot/phrase similaire à %s, désolé :(\n"
 
-#: src/utils.cpp:45
+#: ../src/sdcv.cpp:89
+#, fuzzy
+msgid "display version information and exit"
+msgstr ""
+"-v, --version            afficher les informations de version et sortir\n"
+
+#: ../src/sdcv.cpp:91
+#, fuzzy
+msgid "display list of available dictionaries and exit"
+msgstr ""
+"-l, --list-dicts         afficher la liste des dictionnaires disponibles et "
+"sortir\n"
+
+#: ../src/sdcv.cpp:93
+#, fuzzy
+msgid "for search use only dictionary with this bookname"
+msgstr ""
+"-u, --use-dict nom_dict  pour chercher seulement en utilisant le "
+"dictionnaire spécifié\n"
+
+#: ../src/sdcv.cpp:94
+msgid "bookname"
+msgstr ""
+
+#: ../src/sdcv.cpp:96
+msgid "for use in scripts"
+msgstr ""
+
+#: ../src/sdcv.cpp:98
+msgid "print the result formatted as JSON"
+msgstr ""
+
+#: ../src/sdcv.cpp:100
+msgid "do not fuzzy-search for similar words, only return exact matches"
+msgstr ""
+
+#: ../src/sdcv.cpp:102
+#, fuzzy
+msgid "output must be in utf8"
+msgstr "--utf8-output            force la sortie au format utf8\n"
+
+#: ../src/sdcv.cpp:104
+#, fuzzy
+msgid "input of sdcv in utf8"
+msgstr "--utf8-input             force l'entrée de sdcv au format utf8\n"
+
+#: ../src/sdcv.cpp:106
+#, fuzzy
+msgid "use this directory as path to stardict data directory"
+msgstr ""
+"--data-dir chemin        utiliser ce chemin pour trouver les données de "
+"stardict\n"
+
+#: ../src/sdcv.cpp:107
+msgid "path/to/dir"
+msgstr ""
+
+#: ../src/sdcv.cpp:109
+msgid ""
+"only use the dictionaries in data-dir, do not search in user and system "
+"directories"
+msgstr ""
+
+#: ../src/sdcv.cpp:111
+msgid "colorize the output"
+msgstr ""
+
+#: ../src/sdcv.cpp:116
+msgid " words"
+msgstr ""
+
+#: ../src/sdcv.cpp:122
+#, c-format
+msgid "Invalid command line arguments: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:128
+#, c-format
+msgid "Console version of Stardict, version %s\n"
+msgstr "Version console de Stardict, version %s\n"
+
+#: ../src/sdcv.cpp:206
+#, c-format
+msgid "g_mkdir failed: %s\n"
+msgstr "Échec de g_mkdir : %s\n"
+
+#: ../src/sdcv.cpp:222
+msgid "Enter word or phrase: "
+msgstr "Entrez un mot ou une phrase: "
+
+#: ../src/sdcv.cpp:230
+#, c-format
+msgid "There are no words/phrases to translate.\n"
+msgstr "Il n'y a pas de mots/phrases à traduire.\n"
+
+#: ../src/sdcv.cpp:242
+#, c-format
+msgid "Dictionary's name   Word count\n"
+msgstr "Nom dictionnaire    Nombre de mots\n"
+
+#: ../src/utils.cpp:48
 #, c-format
 msgid "Can not convert %s to current locale.\n"
 msgstr "Ne peut pas convertir %s dans la locale courante.\n"

po/ru.po

@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: sdcv 0.5\n"
 "Report-Msgid-Bugs-To: dushistov@mail.ru\n"
-"POT-Creation-Date: 2008-09-24 10:54+0200\n"
-"PO-Revision-Date: 2013-07-07 18:49+0400\n"
+"POT-Creation-Date: 2020-08-14 12:58+0300\n"
+"PO-Revision-Date: 2017-08-16 10:05+0300\n"
 "Last-Translator: Evgeniy Dushistov <dushistov@mail.ru>\n"
 "Language-Team: Russian <ru@li.org>\n"
 "Language: ru\n"
@@ -19,99 +19,25 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 
-#: src/sdcv.cpp:76
-msgid "display version information and exit"
-msgstr "показать номер версии и завершить работу"
-
-#: src/sdcv.cpp:78
-msgid "display list of available dictionaries and exit"
-msgstr "показать список доступных словарей и завершить работу"
-
-#: src/sdcv.cpp:84
-msgid "for search use only dictionary with this bookname"
-msgstr "для поиска использовать только этот словарь с таким именем"
-
-#: src/sdcv.cpp:85
-msgid "bookname"
-msgstr "имя_словаря"
-
-#: src/sdcv.cpp:87
-msgid "for use in scripts"
-msgstr "для использования в скриптах"
-
-#: src/sdcv.cpp:89
-msgid "output must be in utf8"
-msgstr "вывод программы должен быть в utf8"
-
-#: src/sdcv.cpp:91
-msgid "input of sdcv in utf8"
-msgstr "ввод программы в utf8"
-
-#: src/sdcv.cpp:93
-msgid "use this directory as path to stardict data directory"
-msgstr ""
-"использовать эту директорию в качестве пути к \"stardict data\" директории"
-
-#: src/sdcv.cpp:94
-msgid "path/to/dir"
-msgstr "путь/до/директории"
-
-#: src/sdcv.cpp:96
-msgid "colorize the output"
-msgstr "раскрашивать вывод в разные цвета"
-
-#: src/sdcv.cpp:101
-msgid " words"
-msgstr "слова"
-
-#: src/sdcv.cpp:107
-#, c-format
-msgid "Invalid command line arguments: %s\n"
-msgstr "Неправильный аргумент командой строки: %s\n"
-
-#: src/sdcv.cpp:113
-#, c-format
-msgid "Console version of Stardict, version %s\n"
-msgstr "Консольная версия StarDict, версия %s\n"
-
-#: src/sdcv.cpp:139
-#, c-format
-msgid "Dictionary's name   Word count\n"
-msgstr "Название словаря     Количество слов\n"
-
-#: src/sdcv.cpp:174
-#, c-format
-msgid "g_mkdir failed: %s\n"
-msgstr "g_mkdir завершился с ошибкой: %s\n"
-
-#: src/sdcv.cpp:189
-msgid "Enter word or phrase: "
-msgstr "Введите слово или фразу: "
-
-#: src/sdcv.cpp:197
-#, c-format
-msgid "There are no words/phrases to translate.\n"
-msgstr "Не задано слова/фразы для перевода.\n"
-
-#: src/libwrapper.cpp:280
+#: ../src/libwrapper.cpp:300
 msgid "popen failed"
 msgstr "функция popen завершилась с ошибкой"
 
-#: src/libwrapper.cpp:317 src/utils.cpp:67
+#: ../src/libwrapper.cpp:341
 #, c-format
 msgid "Can not convert %s to utf8.\n"
 msgstr "Не могу преобразовать %s в utf8.\n"
 
-#: src/libwrapper.cpp:371 src/libwrapper.cpp:402
+#: ../src/libwrapper.cpp:399 ../src/libwrapper.cpp:433
 #, c-format
 msgid "Found %zu items, similar to %s.\n"
 msgstr "Найдено %zu слов, похожих на %s.\n"
 
-#: src/libwrapper.cpp:388
+#: ../src/libwrapper.cpp:417
 msgid "Your choice[-1 to abort]: "
 msgstr "Ваш выбор[-1 - отмена]: "
 
-#: src/libwrapper.cpp:397
+#: ../src/libwrapper.cpp:427
 #, c-format
 msgid ""
 "Invalid choice.\n"
@@ -120,12 +46,103 @@ msgstr ""
 "Неправильный выбор.\n"
 "Должно быть от 0 до %zu или -1.\n"
 
-#: src/libwrapper.cpp:413
+#: ../src/libwrapper.cpp:446
 #, c-format
 msgid "Nothing similar to %s, sorry :(\n"
 msgstr "Ничего похожего на %s, извините :(\n"
 
-#: src/utils.cpp:45
+#: ../src/sdcv.cpp:89
+msgid "display version information and exit"
+msgstr "показать номер версии и завершить работу"
+
+#: ../src/sdcv.cpp:91
+msgid "display list of available dictionaries and exit"
+msgstr "показать список доступных словарей и завершить работу"
+
+#: ../src/sdcv.cpp:93
+msgid "for search use only dictionary with this bookname"
+msgstr "для поиска использовать только этот словарь с таким именем"
+
+#: ../src/sdcv.cpp:94
+msgid "bookname"
+msgstr "имя_словаря"
+
+#: ../src/sdcv.cpp:96
+msgid "for use in scripts"
+msgstr "для использования в скриптах"
+
+#: ../src/sdcv.cpp:98
+msgid "print the result formatted as JSON"
+msgstr "выдать результат в JSON формате"
+
+#: ../src/sdcv.cpp:100
+msgid "do not fuzzy-search for similar words, only return exact matches"
+msgstr ""
+"не использовать нечеткий поиск похожих слов, вернуть только точные совпадения"
+
+#: ../src/sdcv.cpp:102
+msgid "output must be in utf8"
+msgstr "вывод программы должен быть в utf8"
+
+#: ../src/sdcv.cpp:104
+msgid "input of sdcv in utf8"
+msgstr "ввод программы в utf8"
+
+#: ../src/sdcv.cpp:106
+msgid "use this directory as path to stardict data directory"
+msgstr ""
+"использовать эту директорию в качестве пути к \"stardict data\" директории"
+
+#: ../src/sdcv.cpp:107
+msgid "path/to/dir"
+msgstr "путь/до/директории"
+
+#: ../src/sdcv.cpp:109
+msgid ""
+"only use the dictionaries in data-dir, do not search in user and system "
+"directories"
+msgstr ""
+"использовать словари только из data-dir, не искать в пользовательских и "
+"системных каталогах"
+
+#: ../src/sdcv.cpp:111
+msgid "colorize the output"
+msgstr "раскрашивать вывод в разные цвета"
+
+#: ../src/sdcv.cpp:116
+msgid " words"
+msgstr "слова"
+
+#: ../src/sdcv.cpp:122
+#, c-format
+msgid "Invalid command line arguments: %s\n"
+msgstr "Неправильный аргумент командой строки: %s\n"
+
+#: ../src/sdcv.cpp:128
+#, c-format
+msgid "Console version of Stardict, version %s\n"
+msgstr "Консольная версия StarDict, версия %s\n"
+
+#: ../src/sdcv.cpp:206
+#, c-format
+msgid "g_mkdir failed: %s\n"
+msgstr "g_mkdir завершился с ошибкой: %s\n"
+
+#: ../src/sdcv.cpp:222
+msgid "Enter word or phrase: "
+msgstr "Введите слово или фразу: "
+
+#: ../src/sdcv.cpp:230
+#, c-format
+msgid "There are no words/phrases to translate.\n"
+msgstr "Не задано слова/фразы для перевода.\n"
+
+#: ../src/sdcv.cpp:242
+#, c-format
+msgid "Dictionary's name   Word count\n"
+msgstr "Название словаря     Количество слов\n"
+
+#: ../src/utils.cpp:48
 #, c-format
 msgid "Can not convert %s to current locale.\n"
 msgstr "Не могу преобразовать %s в локальную кодировку.\n"

po/sdcv.pot

@@ -7,118 +7,133 @@ msgid ""
 msgstr ""
 "Project-Id-Version: sdcv 0.5\n"
 "Report-Msgid-Bugs-To: dushistov@mail.ru\n"
-"POT-Creation-Date: 2008-09-24 10:54+0200\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"POT-Creation-Date: 2020-08-14 12:58+0300\n"
+"PO-Revision-Date: 2017-08-16 10:01+0300\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: src/sdcv.cpp:76
-msgid "display version information and exit"
-msgstr ""
-
-#: src/sdcv.cpp:78
-msgid "display list of available dictionaries and exit"
-msgstr ""
-
-#: src/sdcv.cpp:84
-msgid "for search use only dictionary with this bookname"
-msgstr ""
-
-#: src/sdcv.cpp:85
-msgid "bookname"
-msgstr ""
-
-#: src/sdcv.cpp:87
-msgid "for use in scripts"
-msgstr ""
-
-#: src/sdcv.cpp:89
-msgid "output must be in utf8"
-msgstr ""
-
-#: src/sdcv.cpp:91
-msgid "input of sdcv in utf8"
-msgstr ""
-
-#: src/sdcv.cpp:93
-msgid "use this directory as path to stardict data directory"
-msgstr ""
-
-#: src/sdcv.cpp:94
-msgid "path/to/dir"
-msgstr ""
-
-#: src/sdcv.cpp:96
-msgid "colorize the output"
-msgstr ""
-
-#: src/sdcv.cpp:101
-msgid " words"
-msgstr ""
-
-#: src/sdcv.cpp:107
-#, c-format
-msgid "Invalid command line arguments: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:113
-#, c-format
-msgid "Console version of Stardict, version %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:139
-#, c-format
-msgid "Dictionary's name   Word count\n"
-msgstr ""
-
-#: src/sdcv.cpp:174
-#, c-format
-msgid "g_mkdir failed: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:189
-msgid "Enter word or phrase: "
-msgstr ""
-
-#: src/sdcv.cpp:197
-#, c-format
-msgid "There are no words/phrases to translate.\n"
-msgstr ""
-
-#: src/libwrapper.cpp:280
+#: ../src/libwrapper.cpp:300
 msgid "popen failed"
 msgstr ""
 
-#: src/libwrapper.cpp:317 src/utils.cpp:67
+#: ../src/libwrapper.cpp:341
 #, c-format
 msgid "Can not convert %s to utf8.\n"
 msgstr ""
 
-#: src/libwrapper.cpp:371 src/libwrapper.cpp:402
+#: ../src/libwrapper.cpp:399 ../src/libwrapper.cpp:433
 #, c-format
 msgid "Found %zu items, similar to %s.\n"
 msgstr ""
 
-#: src/libwrapper.cpp:388
+#: ../src/libwrapper.cpp:417
 msgid "Your choice[-1 to abort]: "
 msgstr ""
 
-#: src/libwrapper.cpp:397
+#: ../src/libwrapper.cpp:427
 #, c-format
 msgid ""
 "Invalid choice.\n"
 "It must be from 0 to %zu or -1.\n"
 msgstr ""
 
-#: src/libwrapper.cpp:413
+#: ../src/libwrapper.cpp:446
 #, c-format
 msgid "Nothing similar to %s, sorry :(\n"
 msgstr ""
 
-#: src/utils.cpp:45
+#: ../src/sdcv.cpp:89
+msgid "display version information and exit"
+msgstr ""
+
+#: ../src/sdcv.cpp:91
+msgid "display list of available dictionaries and exit"
+msgstr ""
+
+#: ../src/sdcv.cpp:93
+msgid "for search use only dictionary with this bookname"
+msgstr ""
+
+#: ../src/sdcv.cpp:94
+msgid "bookname"
+msgstr ""
+
+#: ../src/sdcv.cpp:96
+msgid "for use in scripts"
+msgstr ""
+
+#: ../src/sdcv.cpp:98
+msgid "print the result formatted as JSON"
+msgstr ""
+
+#: ../src/sdcv.cpp:100
+msgid "do not fuzzy-search for similar words, only return exact matches"
+msgstr ""
+
+#: ../src/sdcv.cpp:102
+msgid "output must be in utf8"
+msgstr ""
+
+#: ../src/sdcv.cpp:104
+msgid "input of sdcv in utf8"
+msgstr ""
+
+#: ../src/sdcv.cpp:106
+msgid "use this directory as path to stardict data directory"
+msgstr ""
+
+#: ../src/sdcv.cpp:107
+msgid "path/to/dir"
+msgstr ""
+
+#: ../src/sdcv.cpp:109
+msgid ""
+"only use the dictionaries in data-dir, do not search in user and system "
+"directories"
+msgstr ""
+
+#: ../src/sdcv.cpp:111
+msgid "colorize the output"
+msgstr ""
+
+#: ../src/sdcv.cpp:116
+msgid " words"
+msgstr ""
+
+#: ../src/sdcv.cpp:122
+#, c-format
+msgid "Invalid command line arguments: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:128
+#, c-format
+msgid "Console version of Stardict, version %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:206
+#, c-format
+msgid "g_mkdir failed: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:222
+msgid "Enter word or phrase: "
+msgstr ""
+
+#: ../src/sdcv.cpp:230
+#, c-format
+msgid "There are no words/phrases to translate.\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:242
+#, c-format
+msgid "Dictionary's name   Word count\n"
+msgstr ""
+
+#: ../src/utils.cpp:48
 #, c-format
 msgid "Can not convert %s to current locale.\n"
 msgstr ""

po/sk.po

@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: sdcv 0.3.2\n"
 "Report-Msgid-Bugs-To: dushistov@mail.ru\n"
-"POT-Creation-Date: 2008-09-24 10:54+0200\n"
+"POT-Creation-Date: 2020-08-14 12:58+0300\n"
 "PO-Revision-Date: 2007-09-11 00:22+0100\n"
 "Last-Translator: Ivan Masár <helix84@centrum.sk>\n"
 "Language-Team: Slovak <sk-i18n@lists.linux.sk>\n"
@@ -18,104 +18,26 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 
-#: src/sdcv.cpp:108
-#, fuzzy
-msgid "display version information and exit"
-msgstr "-v, --version            zobrazí informácie o verzii a skončí\n"
-
-#: src/sdcv.cpp:110
-#, fuzzy
-msgid "display list of available dictionaries and exit"
-msgstr ""
-"-l, --list-dicts         zobrazí zoznam dostupných slovníkov a skončí\n"
-
-#: src/sdcv.cpp:112
-#, fuzzy
-msgid "for search use only dictionary with this bookname"
-msgstr "-u, --use-dict názov     použiť pre hľadanie iba zvolený slovník\n"
-
-#: src/sdcv.cpp:113
-msgid "bookname"
-msgstr ""
-
-#: src/sdcv.cpp:115
-msgid "for use in scripts"
-msgstr ""
-
-#: src/sdcv.cpp:117
-#, fuzzy
-msgid "output must be in utf8"
-msgstr "--utf8-output            výstup musí byť v utf8\n"
-
-#: src/sdcv.cpp:119
-#, fuzzy
-msgid "input of sdcv in utf8"
-msgstr "--utf8-input             vstup pre sdcv je v utf8\n"
-
-#: src/sdcv.cpp:121
-#, fuzzy
-msgid "use this directory as path to stardict data directory"
-msgstr ""
-"--data-dir path/to/dir   použiť tento priečinok ako cestu pre stardict "
-"dátový priečinok\n"
-
-#: src/sdcv.cpp:122
-msgid "path/to/dir"
-msgstr ""
-
-#: src/sdcv.cpp:129
-msgid " words"
-msgstr ""
-
-#: src/sdcv.cpp:135
-#, c-format
-msgid "Invalid command line arguments: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:141
-#, c-format
-msgid "Console version of Stardict, version %s\n"
-msgstr "Konzolová verzia StarDict, verzia %s\n"
-
-#: src/sdcv.cpp:170
-#, c-format
-msgid "Dictionary's name   Word count\n"
-msgstr "názov slovníka      počet slov\n"
-
-#: src/sdcv.cpp:192
-#, c-format
-msgid "g_mkdir failed: %s\n"
-msgstr "g_mkdir zlyhalo: %s\n"
-
-#: src/sdcv.cpp:208
-msgid "Enter word or phrase: "
-msgstr "Vložte slovo alebo frázu: "
-
-#: src/sdcv.cpp:216
-#, c-format
-msgid "There are no words/phrases to translate.\n"
-msgstr "Nie je čo preložiť.\n"
-
-#: src/libwrapper.cpp:248
+#: ../src/libwrapper.cpp:300
 msgid "popen failed"
 msgstr "popen zlyhalo"
 
-#: src/libwrapper.cpp:285 src/utils.cpp:67
+#: ../src/libwrapper.cpp:341
 #, c-format
 msgid "Can not convert %s to utf8.\n"
 msgstr "nie je možné konvertovať %s na utf8.\n"
 
-#: src/libwrapper.cpp:342 src/libwrapper.cpp:370
+#: ../src/libwrapper.cpp:399 ../src/libwrapper.cpp:433
 #, fuzzy, c-format
 msgid "Found %zu items, similar to %s.\n"
 msgstr "Nájdené %d položiek, podobných %s,\n"
 
-#: src/libwrapper.cpp:356
+#: ../src/libwrapper.cpp:417
 #, fuzzy
 msgid "Your choice[-1 to abort]: "
 msgstr "Vaša voľba[-1 zruší]: "
 
-#: src/libwrapper.cpp:365
+#: ../src/libwrapper.cpp:427
 #, fuzzy, c-format
 msgid ""
 "Invalid choice.\n"
@@ -124,12 +46,108 @@ msgstr ""
 "Neplatná voľba.\n"
 "Musí byť od 0 do %d alebo -1.\n"
 
-#: src/libwrapper.cpp:381
+#: ../src/libwrapper.cpp:446
 #, c-format
 msgid "Nothing similar to %s, sorry :(\n"
 msgstr "Ľutujem, nič sa nepodobá na %s :(\n"
 
-#: src/utils.cpp:45
+#: ../src/sdcv.cpp:89
+#, fuzzy
+msgid "display version information and exit"
+msgstr "-v, --version            zobrazí informácie o verzii a skončí\n"
+
+#: ../src/sdcv.cpp:91
+#, fuzzy
+msgid "display list of available dictionaries and exit"
+msgstr ""
+"-l, --list-dicts         zobrazí zoznam dostupných slovníkov a skončí\n"
+
+#: ../src/sdcv.cpp:93
+#, fuzzy
+msgid "for search use only dictionary with this bookname"
+msgstr "-u, --use-dict názov     použiť pre hľadanie iba zvolený slovník\n"
+
+#: ../src/sdcv.cpp:94
+msgid "bookname"
+msgstr ""
+
+#: ../src/sdcv.cpp:96
+msgid "for use in scripts"
+msgstr ""
+
+#: ../src/sdcv.cpp:98
+msgid "print the result formatted as JSON"
+msgstr ""
+
+#: ../src/sdcv.cpp:100
+msgid "do not fuzzy-search for similar words, only return exact matches"
+msgstr ""
+
+#: ../src/sdcv.cpp:102
+#, fuzzy
+msgid "output must be in utf8"
+msgstr "--utf8-output            výstup musí byť v utf8\n"
+
+#: ../src/sdcv.cpp:104
+#, fuzzy
+msgid "input of sdcv in utf8"
+msgstr "--utf8-input             vstup pre sdcv je v utf8\n"
+
+#: ../src/sdcv.cpp:106
+#, fuzzy
+msgid "use this directory as path to stardict data directory"
+msgstr ""
+"--data-dir path/to/dir   použiť tento priečinok ako cestu pre stardict "
+"dátový priečinok\n"
+
+#: ../src/sdcv.cpp:107
+msgid "path/to/dir"
+msgstr ""
+
+#: ../src/sdcv.cpp:109
+msgid ""
+"only use the dictionaries in data-dir, do not search in user and system "
+"directories"
+msgstr ""
+
+#: ../src/sdcv.cpp:111
+msgid "colorize the output"
+msgstr ""
+
+#: ../src/sdcv.cpp:116
+msgid " words"
+msgstr ""
+
+#: ../src/sdcv.cpp:122
+#, c-format
+msgid "Invalid command line arguments: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:128
+#, c-format
+msgid "Console version of Stardict, version %s\n"
+msgstr "Konzolová verzia StarDict, verzia %s\n"
+
+#: ../src/sdcv.cpp:206
+#, c-format
+msgid "g_mkdir failed: %s\n"
+msgstr "g_mkdir zlyhalo: %s\n"
+
+#: ../src/sdcv.cpp:222
+msgid "Enter word or phrase: "
+msgstr "Vložte slovo alebo frázu: "
+
+#: ../src/sdcv.cpp:230
+#, c-format
+msgid "There are no words/phrases to translate.\n"
+msgstr "Nie je čo preložiť.\n"
+
+#: ../src/sdcv.cpp:242
+#, c-format
+msgid "Dictionary's name   Word count\n"
+msgstr "názov slovníka      počet slov\n"
+
+#: ../src/utils.cpp:48
 #, c-format
 msgid "Can not convert %s to current locale.\n"
 msgstr "Nie je možné konvertovať %s na aktuálne locale.\n"

po/uk.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: sdcv 0.3\n"
 "Report-Msgid-Bugs-To: dushistov@mail.ru\n"
-"POT-Creation-Date: 2008-09-24 10:54+0200\n"
+"POT-Creation-Date: 2020-08-14 12:58+0300\n"
 "PO-Revision-Date: 2004-12-14 17:54+0300\n"
 "Last-Translator:  <dubyk@lsl.lviv.ua>\n"
 "Language-Team: Ukrainian <dubyk@lsl.lviv.ua>\n"
@@ -19,106 +19,26 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
 "%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 
-#: src/sdcv.cpp:108
-#, fuzzy
-msgid "display version information and exit"
-msgstr "-v, --version            показати номер версії і завершити роботу\n"
-
-#: src/sdcv.cpp:110
-#, fuzzy
-msgid "display list of available dictionaries and exit"
-msgstr ""
-"-l, --list-dicts         показати список доступних словників і завершити "
-"роботу\n"
-
-#: src/sdcv.cpp:112
-#, fuzzy
-msgid "for search use only dictionary with this bookname"
-msgstr ""
-"-u, --use-dict ім`я словника  для пошуку використовувати лише цей словник\n"
-
-#: src/sdcv.cpp:113
-msgid "bookname"
-msgstr ""
-
-#: src/sdcv.cpp:115
-msgid "for use in scripts"
-msgstr ""
-
-#: src/sdcv.cpp:117
-#, fuzzy
-msgid "output must be in utf8"
-msgstr "--utf8-output            вивід програми повинен бути в utf8\n"
-
-#: src/sdcv.cpp:119
-#, fuzzy
-msgid "input of sdcv in utf8"
-msgstr "--utf8-input             ввід програми в utf8\n"
-
-#: src/sdcv.cpp:121
-#, fuzzy
-msgid "use this directory as path to stardict data directory"
-msgstr ""
-"--data-dir тека    використовувати цю теку як шлях до stardict data "
-"directory\n"
-
-#: src/sdcv.cpp:122
-msgid "path/to/dir"
-msgstr ""
-
-#: src/sdcv.cpp:129
-msgid " words"
-msgstr ""
-
-#: src/sdcv.cpp:135
-#, c-format
-msgid "Invalid command line arguments: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:141
-#, c-format
-msgid "Console version of Stardict, version %s\n"
-msgstr "Консольна версія Зоряного словника [Stardict], номер версії %s\n"
-
-#: src/sdcv.cpp:170
-#, fuzzy, c-format
-msgid "Dictionary's name   Word count\n"
-msgstr "назва словника     кількість слів\n"
-
-#: src/sdcv.cpp:192
-#, c-format
-msgid "g_mkdir failed: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:208
-msgid "Enter word or phrase: "
-msgstr "ВведЁть слово або фразу: "
-
-#: src/sdcv.cpp:216
-#, c-format
-msgid "There are no words/phrases to translate.\n"
-msgstr "Не задано слова/фрази для перекладу.\n"
-
-#: src/libwrapper.cpp:248
+#: ../src/libwrapper.cpp:300
 msgid "popen failed"
 msgstr ""
 
-#: src/libwrapper.cpp:285 src/utils.cpp:67
+#: ../src/libwrapper.cpp:341
 #, c-format
 msgid "Can not convert %s to utf8.\n"
 msgstr "Не можу перетворити %s у utf8.\n"
 
-#: src/libwrapper.cpp:342 src/libwrapper.cpp:370
+#: ../src/libwrapper.cpp:399 ../src/libwrapper.cpp:433
 #, fuzzy, c-format
 msgid "Found %zu items, similar to %s.\n"
 msgstr "Знайдено %d слів, схожих на %s.\n"
 
-#: src/libwrapper.cpp:356
+#: ../src/libwrapper.cpp:417
 #, fuzzy
 msgid "Your choice[-1 to abort]: "
 msgstr "Ваш вибір: "
 
-#: src/libwrapper.cpp:365
+#: ../src/libwrapper.cpp:427
 #, fuzzy, c-format
 msgid ""
 "Invalid choice.\n"
@@ -127,12 +47,110 @@ msgstr ""
 "Неправильний вибір.\n"
 "Повинно бути від 0 до %d.\n"
 
-#: src/libwrapper.cpp:381
+#: ../src/libwrapper.cpp:446
 #, c-format
 msgid "Nothing similar to %s, sorry :(\n"
 msgstr "Нічого схожого на %s, даруйте :(\n"
 
-#: src/utils.cpp:45
+#: ../src/sdcv.cpp:89
+#, fuzzy
+msgid "display version information and exit"
+msgstr "-v, --version            показати номер версії і завершити роботу\n"
+
+#: ../src/sdcv.cpp:91
+#, fuzzy
+msgid "display list of available dictionaries and exit"
+msgstr ""
+"-l, --list-dicts         показати список доступних словників і завершити "
+"роботу\n"
+
+#: ../src/sdcv.cpp:93
+#, fuzzy
+msgid "for search use only dictionary with this bookname"
+msgstr ""
+"-u, --use-dict ім`я словника  для пошуку використовувати лише цей словник\n"
+
+#: ../src/sdcv.cpp:94
+msgid "bookname"
+msgstr ""
+
+#: ../src/sdcv.cpp:96
+msgid "for use in scripts"
+msgstr ""
+
+#: ../src/sdcv.cpp:98
+msgid "print the result formatted as JSON"
+msgstr ""
+
+#: ../src/sdcv.cpp:100
+msgid "do not fuzzy-search for similar words, only return exact matches"
+msgstr ""
+
+#: ../src/sdcv.cpp:102
+#, fuzzy
+msgid "output must be in utf8"
+msgstr "--utf8-output            вивід програми повинен бути в utf8\n"
+
+#: ../src/sdcv.cpp:104
+#, fuzzy
+msgid "input of sdcv in utf8"
+msgstr "--utf8-input             ввід програми в utf8\n"
+
+#: ../src/sdcv.cpp:106
+#, fuzzy
+msgid "use this directory as path to stardict data directory"
+msgstr ""
+"--data-dir тека    використовувати цю теку як шлях до stardict data "
+"directory\n"
+
+#: ../src/sdcv.cpp:107
+msgid "path/to/dir"
+msgstr ""
+
+#: ../src/sdcv.cpp:109
+msgid ""
+"only use the dictionaries in data-dir, do not search in user and system "
+"directories"
+msgstr ""
+
+#: ../src/sdcv.cpp:111
+msgid "colorize the output"
+msgstr ""
+
+#: ../src/sdcv.cpp:116
+msgid " words"
+msgstr ""
+
+#: ../src/sdcv.cpp:122
+#, c-format
+msgid "Invalid command line arguments: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:128
+#, c-format
+msgid "Console version of Stardict, version %s\n"
+msgstr "Консольна версія Зоряного словника [Stardict], номер версії %s\n"
+
+#: ../src/sdcv.cpp:206
+#, c-format
+msgid "g_mkdir failed: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:222
+msgid "Enter word or phrase: "
+msgstr "ВведЁть слово або фразу: "
+
+#: ../src/sdcv.cpp:230
+#, c-format
+msgid "There are no words/phrases to translate.\n"
+msgstr "Не задано слова/фрази для перекладу.\n"
+
+#: ../src/sdcv.cpp:242
+#, fuzzy, c-format
+msgid "Dictionary's name   Word count\n"
+msgstr "назва словника     кількість слів\n"
+
+#: ../src/utils.cpp:48
 #, c-format
 msgid "Can not convert %s to current locale.\n"
 msgstr "Не можу перетворити %s у локальне кодування.\n"

po/zh_CN.po

@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: sdcv 0.3\n"
 "Report-Msgid-Bugs-To: dushistov@mail.ru\n"
-"POT-Creation-Date: 2008-09-24 10:54+0200\n"
+"POT-Creation-Date: 2020-08-14 12:58+0300\n"
 "PO-Revision-Date: 2005-1-17 00:58+0800\n"
 "Last-Translator: Cai Qian <caiqian@gnome.org>\n"
 "Language-Team: Simplified Chinese\n"
@@ -15,101 +15,26 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: src/sdcv.cpp:108
-#, fuzzy
-msgid "display version information and exit"
-msgstr "-v, --version            显示版本信息并退出\n"
-
-#: src/sdcv.cpp:110
-#, fuzzy
-msgid "display list of available dictionaries and exit"
-msgstr "-l, --list-dicts         显示可用的字典列表并退出\n"
-
-#: src/sdcv.cpp:112
-#, fuzzy
-msgid "for search use only dictionary with this bookname"
-msgstr "-u, --use-dict 字典名    只使用指定的字典进行单词搜索\n"
-
-#: src/sdcv.cpp:113
-msgid "bookname"
-msgstr ""
-
-#: src/sdcv.cpp:115
-msgid "for use in scripts"
-msgstr ""
-
-#: src/sdcv.cpp:117
-#, fuzzy
-msgid "output must be in utf8"
-msgstr "--utf8-output            输出必须是 UTF-8\n"
-
-#: src/sdcv.cpp:119
-#, fuzzy
-msgid "input of sdcv in utf8"
-msgstr "--utf8-input             sdcv 的输入为 UTF-8\n"
-
-#: src/sdcv.cpp:121
-#, fuzzy
-msgid "use this directory as path to stardict data directory"
-msgstr "--data-dir 目录路径      指定 Stardict 数据所在目录的路径\n"
-
-#: src/sdcv.cpp:122
-msgid "path/to/dir"
-msgstr ""
-
-#: src/sdcv.cpp:129
-msgid " words"
-msgstr ""
-
-#: src/sdcv.cpp:135
-#, c-format
-msgid "Invalid command line arguments: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:141
-#, c-format
-msgid "Console version of Stardict, version %s\n"
-msgstr "Stardict 的控制台版本，版本为 %s\n"
-
-#: src/sdcv.cpp:170
-#, fuzzy, c-format
-msgid "Dictionary's name   Word count\n"
-msgstr "字典名    单词量\n"
-
-#: src/sdcv.cpp:192
-#, c-format
-msgid "g_mkdir failed: %s\n"
-msgstr ""
-
-#: src/sdcv.cpp:208
-msgid "Enter word or phrase: "
-msgstr "请输入单词或短语："
-
-#: src/sdcv.cpp:216
-#, c-format
-msgid "There are no words/phrases to translate.\n"
-msgstr "没有供翻译的单词或短语。\n"
-
-#: src/libwrapper.cpp:248
+#: ../src/libwrapper.cpp:300
 msgid "popen failed"
 msgstr ""
 
-#: src/libwrapper.cpp:285 src/utils.cpp:67
+#: ../src/libwrapper.cpp:341
 #, c-format
 msgid "Can not convert %s to utf8.\n"
 msgstr "无法将 %s 转换为 UTF-8。\n"
 
-#: src/libwrapper.cpp:342 src/libwrapper.cpp:370
+#: ../src/libwrapper.cpp:399 ../src/libwrapper.cpp:433
 #, fuzzy, c-format
 msgid "Found %zu items, similar to %s.\n"
 msgstr "发现 %d 条记录和 %s 相似。\n"
 
-#: src/libwrapper.cpp:356
+#: ../src/libwrapper.cpp:417
 #, fuzzy
 msgid "Your choice[-1 to abort]: "
 msgstr "您的选择为："
 
-#: src/libwrapper.cpp:365
+#: ../src/libwrapper.cpp:427
 #, fuzzy, c-format
 msgid ""
 "Invalid choice.\n"
@@ -118,12 +43,105 @@ msgstr ""
 "无效的选择。\n"
 "必须是 0 到 %d。\n"
 
-#: src/libwrapper.cpp:381
+#: ../src/libwrapper.cpp:446
 #, c-format
 msgid "Nothing similar to %s, sorry :(\n"
 msgstr "对不起，没有发现和 %s 相似的 :(\n"
 
-#: src/utils.cpp:45
+#: ../src/sdcv.cpp:89
+#, fuzzy
+msgid "display version information and exit"
+msgstr "-v, --version            显示版本信息并退出\n"
+
+#: ../src/sdcv.cpp:91
+#, fuzzy
+msgid "display list of available dictionaries and exit"
+msgstr "-l, --list-dicts         显示可用的字典列表并退出\n"
+
+#: ../src/sdcv.cpp:93
+#, fuzzy
+msgid "for search use only dictionary with this bookname"
+msgstr "-u, --use-dict 字典名    只使用指定的字典进行单词搜索\n"
+
+#: ../src/sdcv.cpp:94
+msgid "bookname"
+msgstr ""
+
+#: ../src/sdcv.cpp:96
+msgid "for use in scripts"
+msgstr ""
+
+#: ../src/sdcv.cpp:98
+msgid "print the result formatted as JSON"
+msgstr ""
+
+#: ../src/sdcv.cpp:100
+msgid "do not fuzzy-search for similar words, only return exact matches"
+msgstr ""
+
+#: ../src/sdcv.cpp:102
+#, fuzzy
+msgid "output must be in utf8"
+msgstr "--utf8-output            输出必须是 UTF-8\n"
+
+#: ../src/sdcv.cpp:104
+#, fuzzy
+msgid "input of sdcv in utf8"
+msgstr "--utf8-input             sdcv 的输入为 UTF-8\n"
+
+#: ../src/sdcv.cpp:106
+#, fuzzy
+msgid "use this directory as path to stardict data directory"
+msgstr "--data-dir 目录路径      指定 Stardict 数据所在目录的路径\n"
+
+#: ../src/sdcv.cpp:107
+msgid "path/to/dir"
+msgstr ""
+
+#: ../src/sdcv.cpp:109
+msgid ""
+"only use the dictionaries in data-dir, do not search in user and system "
+"directories"
+msgstr ""
+
+#: ../src/sdcv.cpp:111
+msgid "colorize the output"
+msgstr ""
+
+#: ../src/sdcv.cpp:116
+msgid " words"
+msgstr ""
+
+#: ../src/sdcv.cpp:122
+#, c-format
+msgid "Invalid command line arguments: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:128
+#, c-format
+msgid "Console version of Stardict, version %s\n"
+msgstr "Stardict 的控制台版本，版本为 %s\n"
+
+#: ../src/sdcv.cpp:206
+#, c-format
+msgid "g_mkdir failed: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:222
+msgid "Enter word or phrase: "
+msgstr "请输入单词或短语："
+
+#: ../src/sdcv.cpp:230
+#, c-format
+msgid "There are no words/phrases to translate.\n"
+msgstr "没有供翻译的单词或短语。\n"
+
+#: ../src/sdcv.cpp:242
+#, fuzzy, c-format
+msgid "Dictionary's name   Word count\n"
+msgstr "字典名    单词量\n"
+
+#: ../src/utils.cpp:48
 #, c-format
 msgid "Can not convert %s to current locale.\n"
 msgstr "无法将 %s 转换为当前 Locale。\n"

po/zh_TW.po

@@ -8,122 +8,158 @@ msgid ""
 msgstr ""
 "Project-Id-Version: sdcv 0.4.2\n"
 "Report-Msgid-Bugs-To: dushistov@mail.ru\n"
-"POT-Creation-Date: 2006-04-24 15:18+0400\n"
+"POT-Creation-Date: 2020-08-14 12:58+0300\n"
 "PO-Revision-Date: 2013-06-12 14:11+0800\n"
 "Last-Translator: Wei-Lun Chao <bluebat@member.fsf.org>\n"
 "Language-Team: Chinese (traditional) <zh-l10n@linux.org.tw>\n"
+"Language: zh_TW\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 
-#: src/sdcv.cpp:127
-#, c-format
-msgid ""
-"Unknown option.\n"
-"Try '%s --help' for more information.\n"
-msgstr ""
-"不明選項。\n"
-"更多資訊請看 '%s --help'。\n"
-
-#: src/sdcv.cpp:134
-#, c-format
-msgid "Usage: %s [OPTIONS] words\n"
-msgstr "用法：%s [選項] 單字…\n"
-
-#: src/sdcv.cpp:135
-#, c-format
-msgid "-h, --help               display this help and exit\n"
-msgstr "-h, --help               顯示本輔助並離開\n"
-
-#: src/sdcv.cpp:136
-#, c-format
-msgid "-v, --version            display version information and exit\n"
-msgstr "-v, --version            顯示版本資訊並離開\n"
-
-#: src/sdcv.cpp:137
-#, c-format
-msgid "-l, --list-dicts         display list of available dictionaries and exit\n"
-msgstr "-l, --list-dicts         顯示可用的字典清單並離開\n"
-
-#: src/sdcv.cpp:138
-#, c-format
-msgid "-u, --use-dict bookname  for search use only dictionary with this bookname\n"
-msgstr "-u, --use-dict 字典名    只使用指定的字典進行單字搜尋\n"
-
-#: src/sdcv.cpp:139
-#, c-format
-msgid "-n, --non-interactive    for use in scripts\n"
-msgstr "-n, --non-interactive    在指令稿中使用\n"
-
-#: src/sdcv.cpp:140
-#, c-format
-msgid "--utf8-output            output must be in utf8\n"
-msgstr "--utf8-output            輸出必須是 UTF-8\n"
-
-#: src/sdcv.cpp:141
-#, c-format
-msgid "--utf8-input             input of sdcv in utf8\n"
-msgstr "--utf8-input             sdcv 的輸入為 UTF-8\n"
-
-#: src/sdcv.cpp:142
-#, c-format
-msgid "--data-dir path/to/dir   use this directory as path to stardict data directory\n"
-msgstr "--data-dir 目錄路徑      指定 Stardict 資料所在目錄的路徑\n"
-
-#: src/sdcv.cpp:148
-#, c-format
-msgid "Console version of Stardict, version %s\n"
-msgstr "Stardict 的主控臺版本，版本為 %s\n"
-
-#: src/sdcv.cpp:169
-#, c-format
-msgid "Dictionary's name   Word count\n"
-msgstr "字典名稱            單字數量\n"
-
-#: src/sdcv.cpp:191
-#, c-format
-msgid "g_mkdir failed: %s\n"
-msgstr "g_mkdir 失敗：%s\n"
-
-#: src/sdcv.cpp:207
-msgid "Enter word or phrase: "
-msgstr "請輸入單字或片語："
-
-#: src/sdcv.cpp:215
-#, c-format
-msgid "There are no words/phrases to translate.\n"
-msgstr "沒有可供翻譯的單字或片語。\n"
-
-#: src/libwrapper.cpp:245
+#: ../src/libwrapper.cpp:300
 msgid "popen failed"
 msgstr "popen 失敗"
 
-#: src/libwrapper.cpp:282
+#: ../src/libwrapper.cpp:341
 #, c-format
 msgid "Can not convert %s to utf8.\n"
 msgstr "無法將 %s 轉換為 UTF-8。\n"
 
-#: src/libwrapper.cpp:339 src/libwrapper.cpp:371
-#, c-format
-msgid "Found %d items, similar to %s.\n"
+#: ../src/libwrapper.cpp:399 ../src/libwrapper.cpp:433
+#, fuzzy, c-format
+msgid "Found %zu items, similar to %s.\n"
 msgstr "找到 %d 項紀錄和 %s 相似。\n"
 
-#: src/libwrapper.cpp:352
-#, c-format
+#: ../src/libwrapper.cpp:417
 msgid "Your choice[-1 to abort]: "
 msgstr "您的選擇是[-1 表示放棄]："
 
-#: src/libwrapper.cpp:366
-#, c-format
+#: ../src/libwrapper.cpp:427
+#, fuzzy, c-format
 msgid ""
-"Invalid choise.\n"
-"It must be from 0 to %d or -1.\n"
+"Invalid choice.\n"
+"It must be from 0 to %zu or -1.\n"
 msgstr ""
 "無效的選擇。\n"
 "必須是 0 到 %d 之間或 -1。\n"
 
-#: src/libwrapper.cpp:382
+#: ../src/libwrapper.cpp:446
 #, c-format
 msgid "Nothing similar to %s, sorry :(\n"
 msgstr "抱歉，沒有和 %s 相似者 :(\n"
+
+#: ../src/sdcv.cpp:89
+#, fuzzy
+msgid "display version information and exit"
+msgstr "-v, --version            顯示版本資訊並離開\n"
+
+#: ../src/sdcv.cpp:91
+#, fuzzy
+msgid "display list of available dictionaries and exit"
+msgstr "-l, --list-dicts         顯示可用的字典清單並離開\n"
+
+#: ../src/sdcv.cpp:93
+#, fuzzy
+msgid "for search use only dictionary with this bookname"
+msgstr "-u, --use-dict 字典名    只使用指定的字典進行單字搜尋\n"
+
+#: ../src/sdcv.cpp:94
+msgid "bookname"
+msgstr ""
+
+#: ../src/sdcv.cpp:96
+msgid "for use in scripts"
+msgstr ""
+
+#: ../src/sdcv.cpp:98
+msgid "print the result formatted as JSON"
+msgstr ""
+
+#: ../src/sdcv.cpp:100
+msgid "do not fuzzy-search for similar words, only return exact matches"
+msgstr ""
+
+#: ../src/sdcv.cpp:102
+#, fuzzy
+msgid "output must be in utf8"
+msgstr "--utf8-output            輸出必須是 UTF-8\n"
+
+#: ../src/sdcv.cpp:104
+#, fuzzy
+msgid "input of sdcv in utf8"
+msgstr "--utf8-input             sdcv 的輸入為 UTF-8\n"
+
+#: ../src/sdcv.cpp:106
+#, fuzzy
+msgid "use this directory as path to stardict data directory"
+msgstr "--data-dir 目錄路徑      指定 Stardict 資料所在目錄的路徑\n"
+
+#: ../src/sdcv.cpp:107
+msgid "path/to/dir"
+msgstr ""
+
+#: ../src/sdcv.cpp:109
+msgid ""
+"only use the dictionaries in data-dir, do not search in user and system "
+"directories"
+msgstr ""
+
+#: ../src/sdcv.cpp:111
+msgid "colorize the output"
+msgstr ""
+
+#: ../src/sdcv.cpp:116
+msgid " words"
+msgstr ""
+
+#: ../src/sdcv.cpp:122
+#, c-format
+msgid "Invalid command line arguments: %s\n"
+msgstr ""
+
+#: ../src/sdcv.cpp:128
+#, c-format
+msgid "Console version of Stardict, version %s\n"
+msgstr "Stardict 的主控臺版本，版本為 %s\n"
+
+#: ../src/sdcv.cpp:206
+#, c-format
+msgid "g_mkdir failed: %s\n"
+msgstr "g_mkdir 失敗：%s\n"
+
+#: ../src/sdcv.cpp:222
+msgid "Enter word or phrase: "
+msgstr "請輸入單字或片語："
+
+#: ../src/sdcv.cpp:230
+#, c-format
+msgid "There are no words/phrases to translate.\n"
+msgstr "沒有可供翻譯的單字或片語。\n"
+
+#: ../src/sdcv.cpp:242
+#, c-format
+msgid "Dictionary's name   Word count\n"
+msgstr "字典名稱            單字數量\n"
+
+#: ../src/utils.cpp:48
+#, fuzzy, c-format
+msgid "Can not convert %s to current locale.\n"
+msgstr "無法將 %s 轉換為 UTF-8。\n"
+
+#~ msgid ""
+#~ "Unknown option.\n"
+#~ "Try '%s --help' for more information.\n"
+#~ msgstr ""
+#~ "不明選項。\n"
+#~ "更多資訊請看 '%s --help'。\n"
+
+#~ msgid "Usage: %s [OPTIONS] words\n"
+#~ msgstr "用法：%s [選項] 單字…\n"
+
+#~ msgid "-h, --help               display this help and exit\n"
+#~ msgstr "-h, --help               顯示本輔助並離開\n"
+
+#~ msgid "-n, --non-interactive    for use in scripts\n"
+#~ msgstr "-n, --non-interactive    在指令稿中使用\n"

src/dictziplib.cpp

@@ -21,25 +21,24 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 //#define HAVE_MMAP //it will defined in config.h. this can be done by configure.in with a AC_FUNC_MMAP.
 #ifdef HAVE_CONFIG_H
-#  include "config.h"
+#include "config.h"
 #endif
 
 #include <cassert>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
-#include <unistd.h>
-#include <limits.h>
 #include <fcntl.h>
+#include <limits.h>
+#include <unistd.h>
 
 #include <sys/stat.h>
 
-
 #include "dictziplib.hpp"
 
 #define USE_CACHE 1
@@ -57,426 +56,424 @@
 
 /* For gzip-compatible header, as defined in RFC 1952 */
 
-				/* Magic for GZIP (rfc1952)                */
-#define GZ_MAGIC1     0x1f	/* First magic byte                        */
-#define GZ_MAGIC2     0x8b	/* Second magic byte                       */
+/* Magic for GZIP (rfc1952)                */
+#define GZ_MAGIC1 0x1f /* First magic byte                        */
+#define GZ_MAGIC2 0x8b /* Second magic byte                       */
 
-				/* FLaGs (bitmapped), from rfc1952         */
-#define GZ_FTEXT      0x01	/* Set for ASCII text                      */
-#define GZ_FHCRC      0x02	/* Header CRC16                            */
-#define GZ_FEXTRA     0x04	/* Optional field (random access index)    */
-#define GZ_FNAME      0x08	/* Original name                           */
-#define GZ_COMMENT    0x10	/* Zero-terminated, human-readable comment */
-#define GZ_MAX           2	/* Maximum compression                     */
-#define GZ_FAST          4	/* Fasted compression                      */
+/* FLaGs (bitmapped), from rfc1952         */
+#define GZ_FTEXT 0x01 /* Set for ASCII text                      */
+#define GZ_FHCRC 0x02 /* Header CRC16                            */
+#define GZ_FEXTRA 0x04 /* Optional field (random access index)    */
+#define GZ_FNAME 0x08 /* Original name                           */
+#define GZ_COMMENT 0x10 /* Zero-terminated, human-readable comment */
+#define GZ_MAX 2 /* Maximum compression                     */
+#define GZ_FAST 4 /* Fasted compression                      */
 
-				/* These are from rfc1952                  */
-#define GZ_OS_FAT        0	/* FAT filesystem (MS-DOS, OS/2, NT/Win32) */
-#define GZ_OS_AMIGA      1	/* Amiga                                   */
-#define GZ_OS_VMS        2	/* VMS (or OpenVMS)                        */
-#define GZ_OS_UNIX       3      /* Unix                                    */
-#define GZ_OS_VMCMS      4      /* VM/CMS                                  */
-#define GZ_OS_ATARI      5      /* Atari TOS                               */
-#define GZ_OS_HPFS       6      /* HPFS filesystem (OS/2, NT)              */
-#define GZ_OS_MAC        7      /* Macintosh                               */
-#define GZ_OS_Z          8      /* Z-System                                */
-#define GZ_OS_CPM        9      /* CP/M                                    */
-#define GZ_OS_TOPS20    10      /* TOPS-20                                 */
-#define GZ_OS_NTFS      11      /* NTFS filesystem (NT)                    */
-#define GZ_OS_QDOS      12      /* QDOS                                    */
-#define GZ_OS_ACORN     13      /* Acorn RISCOS                            */
-#define GZ_OS_UNKNOWN  255      /* unknown                                 */
+/* These are from rfc1952                  */
+#define GZ_OS_FAT 0 /* FAT filesystem (MS-DOS, OS/2, NT/Win32) */
+#define GZ_OS_AMIGA 1 /* Amiga                                   */
+#define GZ_OS_VMS 2 /* VMS (or OpenVMS)                        */
+#define GZ_OS_UNIX 3 /* Unix                                    */
+#define GZ_OS_VMCMS 4 /* VM/CMS                                  */
+#define GZ_OS_ATARI 5 /* Atari TOS                               */
+#define GZ_OS_HPFS 6 /* HPFS filesystem (OS/2, NT)              */
+#define GZ_OS_MAC 7 /* Macintosh                               */
+#define GZ_OS_Z 8 /* Z-System                                */
+#define GZ_OS_CPM 9 /* CP/M                                    */
+#define GZ_OS_TOPS20 10 /* TOPS-20                                 */
+#define GZ_OS_NTFS 11 /* NTFS filesystem (NT)                    */
+#define GZ_OS_QDOS 12 /* QDOS                                    */
+#define GZ_OS_ACORN 13 /* Acorn RISCOS                            */
+#define GZ_OS_UNKNOWN 255 /* unknown                                 */
 
-#define GZ_RND_S1       'R'	/* First magic for random access format    */
-#define GZ_RND_S2       'A'	/* Second magic for random access format   */
+#define GZ_RND_S1 'R' /* First magic for random access format    */
+#define GZ_RND_S2 'A' /* Second magic for random access format   */
 
-#define GZ_ID1           0	/* GZ_MAGIC1                               */
-#define GZ_ID2           1	/* GZ_MAGIC2                               */
-#define GZ_CM            2	/* Compression Method (Z_DEFALTED)         */
-#define GZ_FLG	         3	/* FLaGs (see above)                       */
-#define GZ_MTIME         4	/* Modification TIME                       */
-#define GZ_XFL           8	/* eXtra FLags (GZ_MAX or GZ_FAST)         */
-#define GZ_OS            9	/* Operating System                        */
-#define GZ_XLEN         10	/* eXtra LENgth (16bit)                    */
-#define GZ_FEXTRA_START 12	/* Start of extra fields                   */
-#define GZ_SI1          12	/* Subfield ID1                            */
-#define GZ_SI2          13      /* Subfield ID2                            */
-#define GZ_SUBLEN       14	/* Subfield length (16bit)                 */
-#define GZ_VERSION      16      /* Version for subfield format             */
-#define GZ_CHUNKLEN     18	/* Chunk length (16bit)                    */
-#define GZ_CHUNKCNT     20	/* Number of chunks (16bit)                */
-#define GZ_RNDDATA      22	/* Random access data (16bit)              */
-
-#define DICT_UNKNOWN    0
-#define DICT_TEXT       1
-#define DICT_GZIP       2
-#define DICT_DZIP       3
+#define GZ_ID1 0 /* GZ_MAGIC1                               */
+#define GZ_ID2 1 /* GZ_MAGIC2                               */
+#define GZ_CM 2 /* Compression Method (Z_DEFALTED)         */
+#define GZ_FLG 3 /* FLaGs (see above)                       */
+#define GZ_MTIME 4 /* Modification TIME                       */
+#define GZ_XFL 8 /* eXtra FLags (GZ_MAX or GZ_FAST)         */
+#define GZ_OS 9 /* Operating System                        */
+#define GZ_XLEN 10 /* eXtra LENgth (16bit)                    */
+#define GZ_FEXTRA_START 12 /* Start of extra fields                   */
+#define GZ_SI1 12 /* Subfield ID1                            */
+#define GZ_SI2 13 /* Subfield ID2                            */
+#define GZ_SUBLEN 14 /* Subfield length (16bit)                 */
+#define GZ_VERSION 16 /* Version for subfield format             */
+#define GZ_CHUNKLEN 18 /* Chunk length (16bit)                    */
+#define GZ_CHUNKCNT 20 /* Number of chunks (16bit)                */
+#define GZ_RNDDATA 22 /* Random access data (16bit)              */
 
+#define DICT_UNKNOWN 0
+#define DICT_TEXT 1
+#define DICT_GZIP 2
+#define DICT_DZIP 3
 
 int DictData::read_header(const std::string &fname, int computeCRC)
 {
-	FILE          *str;
-	int           id1, id2, si1, si2;
-	char          buffer[BUFFERSIZE];
-	int           extraLength, subLength;
-	int           i;
-	char          *pt;
-	int           c;
-	struct stat   sb;
-	unsigned long crc   = crc32( 0L, Z_NULL, 0 );
-	int           count;
-	unsigned long offset;
+    FILE *str;
+    int id1, id2, si1, si2;
+    char buffer[BUFFERSIZE];
+    int extraLength, subLength;
+    int i;
+    char *pt;
+    int c;
+    struct stat sb;
+    unsigned long crc = crc32(0L, Z_NULL, 0);
+    int count;
+    unsigned long offset;
 
-	if (!(str = fopen(fname.c_str(), "rb"))) {
-		//err_fatal_errno( __FUNCTION__,
-		//       "Cannot open data file \"%s\" for read\n", filename );
+    if (!(str = fopen(fname.c_str(), "rb"))) {
+        //err_fatal_errno( __FUNCTION__,
+        //       "Cannot open data file \"%s\" for read\n", filename );
         return -1;
-	}
+    }
 
-	this->headerLength = GZ_XLEN - 1;
-	this->type         = DICT_UNKNOWN;
+    this->headerLength = GZ_XLEN - 1;
+    this->type = DICT_UNKNOWN;
 
-	id1                  = getc( str );
-	id2                  = getc( str );
+    id1 = getc(str);
+    id2 = getc(str);
 
-	if (id1 != GZ_MAGIC1 || id2 != GZ_MAGIC2) {
-		this->type = DICT_TEXT;
-		fstat( fileno( str ), &sb );
-		this->compressedLength = this->length = sb.st_size;
-		this->origFilename     = fname;
-		this->mtime            = sb.st_mtime;
-		if (computeCRC) {
-			rewind( str );
-			while (!feof( str )) {
-				if ((count = fread( buffer, 1, BUFFERSIZE, str ))) {
-					crc = crc32(crc, (Bytef *)buffer, count);
-				}
-			}
-		}
-		this->crc = crc;
-		fclose( str );
-		return 0;
-	}
-	this->type = DICT_GZIP;
+    if (id1 != GZ_MAGIC1 || id2 != GZ_MAGIC2) {
+        this->type = DICT_TEXT;
+        fstat(fileno(str), &sb);
+        this->compressedLength = this->length = sb.st_size;
+        this->origFilename = fname;
+        this->mtime = sb.st_mtime;
+        if (computeCRC) {
+            rewind(str);
+            while (!feof(str)) {
+                if ((count = fread(buffer, 1, BUFFERSIZE, str))) {
+                    crc = crc32(crc, (Bytef *)buffer, count);
+                }
+            }
+        }
+        this->crc = crc;
+        fclose(str);
+        return 0;
+    }
+    this->type = DICT_GZIP;
 
-	this->method       = getc( str );
-	this->flags        = getc( str );
-	this->mtime        = getc( str ) <<  0;
-	this->mtime       |= getc( str ) <<  8;
-	this->mtime       |= getc( str ) << 16;
-	this->mtime       |= getc( str ) << 24;
-	this->extraFlags   = getc( str );
-	this->os           = getc( str );
+    this->method = getc(str);
+    this->flags = getc(str);
+    this->mtime = getc(str) << 0;
+    this->mtime |= getc(str) << 8;
+    this->mtime |= getc(str) << 16;
+    this->mtime |= getc(str) << 24;
+    this->extraFlags = getc(str);
+    this->os = getc(str);
 
-	if (this->flags & GZ_FEXTRA) {
-		extraLength          = getc( str ) << 0;
-		extraLength         |= getc( str ) << 8;
-		this->headerLength += extraLength + 2;
-		si1                  = getc( str );
-		si2                  = getc( str );
+    if (this->flags & GZ_FEXTRA) {
+        extraLength = getc(str) << 0;
+        extraLength |= getc(str) << 8;
+        this->headerLength += extraLength + 2;
+        si1 = getc(str);
+        si2 = getc(str);
 
-		if (si1 == GZ_RND_S1 || si2 == GZ_RND_S2) {
-			subLength            = getc( str ) << 0;
-			subLength           |= getc( str ) << 8;
-			this->version      = getc( str ) << 0;
-			this->version     |= getc( str ) << 8;
+        if (si1 == GZ_RND_S1 || si2 == GZ_RND_S2) {
+            subLength = getc(str) << 0;
+            subLength |= getc(str) << 8;
+            this->version = getc(str) << 0;
+            this->version |= getc(str) << 8;
 
-			if (this->version != 1) {
-				//err_internal( __FUNCTION__,
-				//	  "dzip header version %d not supported\n",
-				//	  this->version );
-			}
+            if (this->version != 1) {
+                //err_internal( __FUNCTION__,
+                //	  "dzip header version %d not supported\n",
+                //	  this->version );
+            }
 
-			this->chunkLength  = getc( str ) << 0;
-			this->chunkLength |= getc( str ) << 8;
-			this->chunkCount   = getc( str ) << 0;
-			this->chunkCount  |= getc( str ) << 8;
+            this->chunkLength = getc(str) << 0;
+            this->chunkLength |= getc(str) << 8;
+            this->chunkCount = getc(str) << 0;
+            this->chunkCount |= getc(str) << 8;
 
-			if (this->chunkCount <= 0) {
-				fclose( str );
-				return 5;
-			}
-			this->chunks = (int *)malloc(sizeof( this->chunks[0] )
-																		 * this->chunkCount );
-			for (i = 0; i < this->chunkCount; i++) {
-				this->chunks[i]  = getc( str ) << 0;
-				this->chunks[i] |= getc( str ) << 8;
-			}
-			this->type = DICT_DZIP;
-		} else {
-			fseek( str, this->headerLength, SEEK_SET );
-		}
-	}
+            if (this->chunkCount <= 0) {
+                fclose(str);
+                return 5;
+            }
+            this->chunks = (int *)malloc(sizeof(this->chunks[0])
+                                         * this->chunkCount);
+            for (i = 0; i < this->chunkCount; i++) {
+                this->chunks[i] = getc(str) << 0;
+                this->chunks[i] |= getc(str) << 8;
+            }
+            this->type = DICT_DZIP;
+        } else {
+            fseek(str, this->headerLength, SEEK_SET);
+        }
+    }
 
-	if (this->flags & GZ_FNAME) { /* FIXME! Add checking against header len */
-		pt = buffer;
-		while ((c = getc( str )) && c != EOF)
-			*pt++ = c;
-		*pt = '\0';
+    if (this->flags & GZ_FNAME) { /* FIXME! Add checking against header len */
+        pt = buffer;
+        while ((c = getc(str)) && c != EOF)
+            *pt++ = c;
+        *pt = '\0';
 
-		this->origFilename = buffer;
-		this->headerLength += this->origFilename.length() + 1;
-	} else {
-		this->origFilename = "";
-	}
+        this->origFilename = buffer;
+        this->headerLength += this->origFilename.length() + 1;
+    } else {
+        this->origFilename = "";
+    }
 
-   if (this->flags & GZ_COMMENT) { /* FIXME! Add checking for header len */
-      pt = buffer;
-      while ((c = getc( str )) && c != EOF)
-	 *pt++ = c;
-      *pt = '\0';
-      comment = buffer;
-      headerLength += comment.length()+1;
-   } else {
-      comment = "";
-   }
+    if (this->flags & GZ_COMMENT) { /* FIXME! Add checking for header len */
+        pt = buffer;
+        while ((c = getc(str)) && c != EOF)
+            *pt++ = c;
+        *pt = '\0';
+        comment = buffer;
+        headerLength += comment.length() + 1;
+    } else {
+        comment = "";
+    }
 
-   if (this->flags & GZ_FHCRC) {
-      getc( str );
-      getc( str );
-      this->headerLength += 2;
-   }
+    if (this->flags & GZ_FHCRC) {
+        getc(str);
+        getc(str);
+        this->headerLength += 2;
+    }
 
-   if (ftell( str ) != this->headerLength + 1) {
-      //err_internal( __FUNCTION__,
-		//    "File position (%lu) != header length + 1 (%d)\n",
-		  //  ftell( str ), this->headerLength + 1 );
-   }
+    if (ftell(str) != this->headerLength + 1) {
+        //err_internal( __FUNCTION__,
+        //    "File position (%lu) != header length + 1 (%d)\n",
+        //  ftell( str ), this->headerLength + 1 );
+    }
 
-   fseek( str, -8, SEEK_END );
-   this->crc     = getc( str ) <<  0;
-   this->crc    |= getc( str ) <<  8;
-   this->crc    |= getc( str ) << 16;
-   this->crc    |= getc( str ) << 24;
-   this->length  = getc( str ) <<  0;
-   this->length |= getc( str ) <<  8;
-   this->length |= getc( str ) << 16;
-   this->length |= getc( str ) << 24;
-   this->compressedLength = ftell( str );
+    fseek(str, -8, SEEK_END);
+    this->crc = getc(str) << 0;
+    this->crc |= getc(str) << 8;
+    this->crc |= getc(str) << 16;
+    this->crc |= getc(str) << 24;
+    this->length = getc(str) << 0;
+    this->length |= getc(str) << 8;
+    this->length |= getc(str) << 16;
+    this->length |= getc(str) << 24;
+    this->compressedLength = ftell(str);
 
-				/* Compute offsets */
-   this->offsets = (unsigned long *)malloc( sizeof( this->offsets[0] )
-																							* this->chunkCount );
-   for (offset = this->headerLength + 1, i = 0;
-	i < this->chunkCount;
-	i++) {
-      this->offsets[i] = offset;
-      offset += this->chunks[i];
-   }
+    /* Compute offsets */
+    this->offsets = (unsigned long *)malloc(sizeof(this->offsets[0])
+                                            * this->chunkCount);
+    for (offset = this->headerLength + 1, i = 0;
+         i < this->chunkCount;
+         i++) {
+        this->offsets[i] = offset;
+        offset += this->chunks[i];
+    }
 
-   fclose( str );
-   return 0;
+    fclose(str);
+    return 0;
 }
 
-bool DictData::open(const std::string& fname, int computeCRC)
+bool DictData::open(const std::string &fname, int computeCRC)
 {
-	struct stat sb;
-	int fd;
+    struct stat sb;
+    int fd;
 
-	this->initialized = 0;
+    this->initialized = 0;
 
-	if (stat(fname.c_str(), &sb) || !S_ISREG(sb.st_mode)) {
-		//err_warning( __FUNCTION__,
-		//   "%s is not a regular file -- ignoring\n", fname );
-		return false;
-	}
+    if (stat(fname.c_str(), &sb) || !S_ISREG(sb.st_mode)) {
+        //err_warning( __FUNCTION__,
+        //   "%s is not a regular file -- ignoring\n", fname );
+        return false;
+    }
 
-	if (read_header(fname, computeCRC)) {
-		//err_fatal( __FUNCTION__,
-		// "\"%s\" not in text or dzip format\n", fname );
-		return false;
-	}
+    if (read_header(fname, computeCRC)) {
+        //err_fatal( __FUNCTION__,
+        // "\"%s\" not in text or dzip format\n", fname );
+        return false;
+    }
 
-	if ((fd = ::open(fname.c_str(), O_RDONLY )) < 0) {
-		//err_fatal_errno( __FUNCTION__,
-		//       "Cannot open data file \"%s\"\n", fname );
-		return false;
-   }
-   if (fstat(fd, &sb)) {
-		 //err_fatal_errno( __FUNCTION__,
-		 //       "Cannot stat data file \"%s\"\n", fname );
-		 return false;
-   }
+    if ((fd = ::open(fname.c_str(), O_RDONLY)) < 0) {
+        //err_fatal_errno( __FUNCTION__,
+        //       "Cannot open data file \"%s\"\n", fname );
+        return false;
+    }
+    if (fstat(fd, &sb)) {
+        //err_fatal_errno( __FUNCTION__,
+        //       "Cannot stat data file \"%s\"\n", fname );
+        return false;
+    }
 
-   this->size = sb.st_size;
-   ::close(fd);
-   if (!mapfile.open(fname.c_str(), size))
-       return false;
+    this->size = sb.st_size;
+    ::close(fd);
+    if (!mapfile.open(fname.c_str(), size))
+        return false;
 
-   this->start=mapfile.begin();
-   this->end = this->start + this->size;
+    this->start = mapfile.begin();
+    this->end = this->start + this->size;
 
-   for (size_t j = 0; j < DICT_CACHE_SIZE; j++) {
-		 cache[j].chunk    = -1;
-		 cache[j].stamp    = -1;
-		 cache[j].inBuffer = nullptr;
-		 cache[j].count    = 0;
-   }
+    for (size_t j = 0; j < DICT_CACHE_SIZE; j++) {
+        cache[j].chunk = -1;
+        cache[j].stamp = -1;
+        cache[j].inBuffer = nullptr;
+        cache[j].count = 0;
+    }
 
-   return true;
+    return true;
 }
 
 void DictData::close()
 {
-	if (this->chunks)
-		free(this->chunks);
-	if (this->offsets)
-		free(this->offsets);
+    if (this->chunks)
+        free(this->chunks);
+    if (this->offsets)
+        free(this->offsets);
 
-	if (this->initialized) {
-		if (inflateEnd( &this->zStream )) {
-			//err_internal( __FUNCTION__,
-			//       "Cannot shut down inflation engine: %s\n",
-		  //     this->zStream.msg );
-	  }
-	}
+    if (this->initialized) {
+        if (inflateEnd(&this->zStream)) {
+            //err_internal( __FUNCTION__,
+            //       "Cannot shut down inflation engine: %s\n",
+            //     this->zStream.msg );
+        }
+    }
 
-	for (size_t i = 0; i < DICT_CACHE_SIZE; ++i){
-		if (this -> cache [i].inBuffer)
-			free (this -> cache [i].inBuffer);
-	}
+    for (size_t i = 0; i < DICT_CACHE_SIZE; ++i) {
+        if (this->cache[i].inBuffer)
+            free(this->cache[i].inBuffer);
+    }
 }
 
 void DictData::read(char *buffer, unsigned long start, unsigned long size)
 {
-	char          *pt;
-	unsigned long end;
-	int           count;
-	char          *inBuffer;
-	char          outBuffer[OUT_BUFFER_SIZE];
-	int           firstChunk, lastChunk;
-	int           firstOffset, lastOffset;
-	int           i;
-	int           found, target, lastStamp;
-	static int    stamp = 0;
+    char *pt;
+    unsigned long end;
+    int count;
+    char *inBuffer;
+    char outBuffer[OUT_BUFFER_SIZE];
+    int firstChunk, lastChunk;
+    int firstOffset, lastOffset;
+    int i;
+    int found, target, lastStamp;
+    static int stamp = 0;
 
-	end  = start + size;
+    end = start + size;
 
-	//buffer = malloc( size + 1 );
+    //buffer = malloc( size + 1 );
 
-	//PRINTF(DBG_UNZIP,
-	// ("dict_data_read( %p, %lu, %lu )\n",
-	//h, start, size ));
+    //PRINTF(DBG_UNZIP,
+    // ("dict_data_read( %p, %lu, %lu )\n",
+    //h, start, size ));
 
+    switch (this->type) {
+    case DICT_GZIP:
+        //err_fatal( __FUNCTION__,
+        // "Cannot seek on pure gzip format files.\n"
+        // "Use plain text (for performance)"
+        // " or dzip format (for space savings).\n" );
+        break;
+    case DICT_TEXT:
+        memcpy(buffer, this->start + start, size);
+        //buffer[size] = '\0';
+        break;
+    case DICT_DZIP:
+        if (!this->initialized) {
+            ++this->initialized;
+            this->zStream.zalloc = nullptr;
+            this->zStream.zfree = nullptr;
+            this->zStream.opaque = nullptr;
+            this->zStream.next_in = 0;
+            this->zStream.avail_in = 0;
+            this->zStream.next_out = nullptr;
+            this->zStream.avail_out = 0;
+            if (inflateInit2(&this->zStream, -15) != Z_OK) {
+                //err_internal( __FUNCTION__,
+                //  "Cannot initialize inflation engine: %s\n",
+                //this->zStream.msg );
+            }
+        }
+        firstChunk = start / this->chunkLength;
+        firstOffset = start - firstChunk * this->chunkLength;
+        lastChunk = end / this->chunkLength;
+        lastOffset = end - lastChunk * this->chunkLength;
+        //PRINTF(DBG_UNZIP,
+        // ("   start = %lu, end = %lu\n"
+        //"firstChunk = %d, firstOffset = %d,"
+        //" lastChunk = %d, lastOffset = %d\n",
+        //start, end, firstChunk, firstOffset, lastChunk, lastOffset ));
+        for (pt = buffer, i = firstChunk; i <= lastChunk; i++) {
 
-	switch (this->type) {
-	case DICT_GZIP:
-		//err_fatal( __FUNCTION__,
-		// "Cannot seek on pure gzip format files.\n"
-		// "Use plain text (for performance)"
-		// " or dzip format (for space savings).\n" );
-		break;
-	case DICT_TEXT:
-		memcpy( buffer, this->start + start, size );
-		//buffer[size] = '\0';
-		break;
-	case DICT_DZIP:
-		if (!this->initialized) {
-			++this->initialized;
-			this->zStream.zalloc    = nullptr;
-			this->zStream.zfree     = nullptr;
-			this->zStream.opaque    = nullptr;
-			this->zStream.next_in   = 0;
-			this->zStream.avail_in  = 0;
-			this->zStream.next_out  = nullptr;
-			this->zStream.avail_out = 0;
-			if (inflateInit2( &this->zStream, -15 ) != Z_OK) {
-				//err_internal( __FUNCTION__,
-				//  "Cannot initialize inflation engine: %s\n",
-			  //this->zStream.msg );
-			}
-		}
-		firstChunk  = start / this->chunkLength;
-		firstOffset = start - firstChunk * this->chunkLength;
-		lastChunk   = end / this->chunkLength;
-		lastOffset  = end - lastChunk * this->chunkLength;
-		//PRINTF(DBG_UNZIP,
-		// ("   start = %lu, end = %lu\n"
-		//"firstChunk = %d, firstOffset = %d,"
-		//" lastChunk = %d, lastOffset = %d\n",
-		//start, end, firstChunk, firstOffset, lastChunk, lastOffset ));
-		for (pt = buffer, i = firstChunk; i <= lastChunk; i++) {
-
-			/* Access cache */
-			found  = 0;
-			target = 0;
-			lastStamp = INT_MAX;
-			for (size_t j = 0; j < DICT_CACHE_SIZE; j++) {
+            /* Access cache */
+            found = 0;
+            target = 0;
+            lastStamp = INT_MAX;
+            for (size_t j = 0; j < DICT_CACHE_SIZE; j++) {
 #if USE_CACHE
-				if (this->cache[j].chunk == i) {
-					found  = 1;
-					target = j;
-					break;
-				}
+                if (this->cache[j].chunk == i) {
+                    found = 1;
+                    target = j;
+                    break;
+                }
 #endif
-				if (this->cache[j].stamp < lastStamp) {
-					lastStamp = this->cache[j].stamp;
-					target = j;
-				}
-			}
+                if (this->cache[j].stamp < lastStamp) {
+                    lastStamp = this->cache[j].stamp;
+                    target = j;
+                }
+            }
 
-			this->cache[target].stamp = ++stamp;
-			if (found) {
-				count = this->cache[target].count;
-				inBuffer = this->cache[target].inBuffer;
-			} else {
-				this->cache[target].chunk = i;
-				if (!this->cache[target].inBuffer)
-					this->cache[target].inBuffer = (char *)malloc( IN_BUFFER_SIZE );
-				inBuffer = this->cache[target].inBuffer;
+            this->cache[target].stamp = ++stamp;
+            if (found) {
+                count = this->cache[target].count;
+                inBuffer = this->cache[target].inBuffer;
+            } else {
+                this->cache[target].chunk = i;
+                if (!this->cache[target].inBuffer)
+                    this->cache[target].inBuffer = (char *)malloc(IN_BUFFER_SIZE);
+                inBuffer = this->cache[target].inBuffer;
 
-				if (this->chunks[i] >= OUT_BUFFER_SIZE ) {
-					//err_internal( __FUNCTION__,
-					//    "this->chunks[%d] = %d >= %ld (OUT_BUFFER_SIZE)\n",
-					//  i, this->chunks[i], OUT_BUFFER_SIZE );
-				}
-				memcpy( outBuffer, this->start + this->offsets[i], this->chunks[i] );
+                if (this->chunks[i] >= OUT_BUFFER_SIZE) {
+                    //err_internal( __FUNCTION__,
+                    //    "this->chunks[%d] = %d >= %ld (OUT_BUFFER_SIZE)\n",
+                    //  i, this->chunks[i], OUT_BUFFER_SIZE );
+                }
+                memcpy(outBuffer, this->start + this->offsets[i], this->chunks[i]);
 
-				this->zStream.next_in   = (Bytef *)outBuffer;
-				this->zStream.avail_in  = this->chunks[i];
-				this->zStream.next_out  = (Bytef *)inBuffer;
-				this->zStream.avail_out = IN_BUFFER_SIZE;
-				if (inflate( &this->zStream,  Z_PARTIAL_FLUSH ) != Z_OK) {
-					//err_fatal( __FUNCTION__, "inflate: %s\n", this->zStream.msg );
-				}
-				if (this->zStream.avail_in) {
-					//err_internal( __FUNCTION__,
-					//    "inflate did not flush (%d pending, %d avail)\n",
-					//  this->zStream.avail_in, this->zStream.avail_out );
-				}
+                this->zStream.next_in = (Bytef *)outBuffer;
+                this->zStream.avail_in = this->chunks[i];
+                this->zStream.next_out = (Bytef *)inBuffer;
+                this->zStream.avail_out = IN_BUFFER_SIZE;
+                if (inflate(&this->zStream, Z_PARTIAL_FLUSH) != Z_OK) {
+                    //err_fatal( __FUNCTION__, "inflate: %s\n", this->zStream.msg );
+                }
+                if (this->zStream.avail_in) {
+                    //err_internal( __FUNCTION__,
+                    //    "inflate did not flush (%d pending, %d avail)\n",
+                    //  this->zStream.avail_in, this->zStream.avail_out );
+                }
 
-				count = IN_BUFFER_SIZE - this->zStream.avail_out;
+                count = IN_BUFFER_SIZE - this->zStream.avail_out;
 
-				this->cache[target].count = count;
-			}
+                this->cache[target].count = count;
+            }
 
-			if (i == firstChunk) {
-				if (i == lastChunk) {
-					memcpy( pt, inBuffer + firstOffset, lastOffset-firstOffset);
-					pt += lastOffset - firstOffset;
-				} else {
-					if (count != this->chunkLength ) {
-						//err_internal( __FUNCTION__,
-						//	"Length = %d instead of %d\n",
-						//count, this->chunkLength );
-					}
-					memcpy( pt, inBuffer + firstOffset,
-									this->chunkLength - firstOffset );
-					pt += this->chunkLength - firstOffset;
-				}
-			} else if (i == lastChunk) {
-				memcpy( pt, inBuffer, lastOffset );
-				pt += lastOffset;
-			} else {
-				assert( count == this->chunkLength );
-				memcpy( pt, inBuffer, this->chunkLength );
-				pt += this->chunkLength;
-			}
-		}
-		//*pt = '\0';
-		break;
-	case DICT_UNKNOWN:
-		//err_fatal( __FUNCTION__, "Cannot read unknown file type\n" );
-		break;
-	}
+            if (i == firstChunk) {
+                if (i == lastChunk) {
+                    memcpy(pt, inBuffer + firstOffset, lastOffset - firstOffset);
+                    pt += lastOffset - firstOffset;
+                } else {
+                    if (count != this->chunkLength) {
+                        //err_internal( __FUNCTION__,
+                        //	"Length = %d instead of %d\n",
+                        //count, this->chunkLength );
+                    }
+                    memcpy(pt, inBuffer + firstOffset,
+                           this->chunkLength - firstOffset);
+                    pt += this->chunkLength - firstOffset;
+                }
+            } else if (i == lastChunk) {
+                memcpy(pt, inBuffer, lastOffset);
+                pt += lastOffset;
+            } else {
+                assert(count == this->chunkLength);
+                memcpy(pt, inBuffer, this->chunkLength);
+                pt += this->chunkLength;
+            }
+        }
+        //*pt = '\0';
+        break;
+    case DICT_UNKNOWN:
+        //err_fatal( __FUNCTION__, "Cannot read unknown file type\n" );
+        break;
+    }
 }

src/dictziplib.hpp

@@ -7,49 +7,50 @@
 #include "mapfile.hpp"
 
 struct DictCache {
-	int           chunk;
-	char          *inBuffer;
-	int           stamp;
-	int           count;
+    int chunk;
+    char *inBuffer;
+    int stamp;
+    int count;
 };
 
-class DictData {
+class DictData
+{
 public:
-    static const size_t DICT_CACHE_SIZE =  5;
+    static const size_t DICT_CACHE_SIZE = 5;
+
+    DictData() {}
+    ~DictData() { close(); }
+    bool open(const std::string &filename, int computeCRC);
+    void close();
+    void read(char *buffer, unsigned long start, unsigned long size);
 
-	DictData() {}
-	~DictData() { close(); }
-	bool open(const std::string& filename, int computeCRC);
-	void close();
-	void read(char *buffer, unsigned long start, unsigned long size);
 private:
-	const char    *start;	/* start of mmap'd area */
-	const char    *end;		/* end of mmap'd area */
-	unsigned long size;		/* size of mmap */
+    const char *start; /* start of mmap'd area */
+    const char *end; /* end of mmap'd area */
+    off_t size; /* size of mmap */
 
-	int           type;
-	z_stream      zStream;
-	int           initialized;
+    int type;
+    z_stream zStream;
+    int initialized;
 
-	int           headerLength;
-	int           method;
-	int           flags;
-	time_t        mtime;
-	int           extraFlags;
-	int           os;
-	int           version;
-	int           chunkLength;
-	int           chunkCount;
-	int           *chunks;
-	unsigned long *offsets;	/* Sum-scan of chunks. */
-	std::string    origFilename;
-	std::string    comment;
-	unsigned long crc;
-	unsigned long length;
-	unsigned long compressedLength;
-	DictCache     cache[DICT_CACHE_SIZE];
-	MapFile mapfile;
+    int headerLength;
+    int method;
+    int flags;
+    time_t mtime;
+    int extraFlags;
+    int os;
+    int version;
+    int chunkLength;
+    int chunkCount;
+    int *chunks;
+    unsigned long *offsets; /* Sum-scan of chunks. */
+    std::string origFilename;
+    std::string comment;
+    unsigned long crc;
+    off_t length;
+    unsigned long compressedLength;
+    DictCache cache[DICT_CACHE_SIZE];
+    MapFile mapfile;
 
-	int read_header(const std::string &filename, int computeCRC);
+    int read_header(const std::string &filename, int computeCRC);
 };
-

src/distance.cpp

@@ -33,7 +33,6 @@ The Levenshtein distance algorithm has been used in:
     * Plagiarism detection 
 */
 
-
 #include <cstdlib>
 #include <cstring>
 
@@ -56,43 +55,39 @@ Enhanced Dynamic Programming ASM Algorithm"
 static inline int minimum(const int a, const int b, const int c)
 {
     int min = a;
-    if ( b < min )
+    if (b < min)
         min = b;
-    if ( c < min )
+    if (c < min)
         min = c;
     return min;
 }
 
-int EditDistance::CalEditDistance(const gunichar *s,const gunichar *t,const int limit)
+int EditDistance::CalEditDistance(const gunichar *s, const gunichar *t, const int limit)
 /*Compute levenshtein distance between s and t, this is using QUICK algorithm*/
 {
-    int n=0,m=0,iLenDif,k,i,j,cost;
+    int n = 0, m = 0, iLenDif, k, i, j, cost;
     // Remove leftmost matching portion of strings
-    while ( *s && (*s==*t) )
-    {
+    while (*s && (*s == *t)) {
         s++;
-		t++;
+        t++;
     }
 
-	while (s[n])
-	{
-		n++;
-	}
-	while (t[m])
-	{
-		m++;
-	}
+    while (s[n]) {
+        n++;
+    }
+    while (t[m]) {
+        m++;
+    }
 
     // Remove rightmost matching portion of strings by decrement n and m.
-    while ( n && m && (*(s+n-1)==*(t+m-1)) )
-    {
-        n--;m--;
+    while (n && m && (*(s + n - 1) == *(t + m - 1))) {
+        n--;
+        m--;
     }
-    if ( m==0 || n==0 || d==nullptr )
-        return (m+n);
-    if ( m < n )
-    {
-        const gunichar * temp = s;
+    if (m == 0 || n == 0 || d == nullptr)
+        return (m + n);
+    if (m < n) {
+        const gunichar *temp = s;
         int itemp = n;
         s = t;
         t = temp;
@@ -100,55 +95,51 @@ int EditDistance::CalEditDistance(const gunichar *s,const gunichar *t,const int
         m = itemp;
     }
     iLenDif = m - n;
-    if ( iLenDif >= limit )
+    if (iLenDif >= limit)
         return iLenDif;
     // step 1
-    n++;m++;
-//    d=(int*)malloc(sizeof(int)*m*n);
-    if ( m*n > currentelements )
-    {
-        currentelements = m*n*2;    // double the request
-        d = static_cast<int*>(realloc(d, sizeof(int) * currentelements));
-        if ( nullptr == d )
-            return (m+n);
+    n++;
+    m++;
+    //    d=(int*)malloc(sizeof(int)*m*n);
+    if (m * n > currentelements) {
+        currentelements = m * n * 2; // double the request
+        d = static_cast<int *>(realloc(d, sizeof(int) * currentelements));
+        if (nullptr == d)
+            return (m + n);
     }
     // step 2, init matrix
-    for (k=0;k<n;k++)
+    for (k = 0; k < n; k++)
         d[k] = k;
-    for (k=1;k<m;k++)
-        d[k*n] = k;
+    for (k = 1; k < m; k++)
+        d[k * n] = k;
     // step 3
-    for (i=1;i<n;i++)
-    {
+    for (i = 1; i < n; i++) {
         // first calculate column, d(i,j)
-        for ( j=1;j<iLenDif+i;j++ )
-        {
-            cost = s[i-1]==t[j-1]?0:1;
-            d[j*n+i] = minimum(d[(j-1)*n+i]+1,d[j*n+i-1]+1,d[(j-1)*n+i-1]+cost);
+        for (j = 1; j < iLenDif + i; j++) {
+            cost = s[i - 1] == t[j - 1] ? 0 : 1;
+            d[j * n + i] = minimum(d[(j - 1) * n + i] + 1, d[j * n + i - 1] + 1, d[(j - 1) * n + i - 1] + cost);
 #ifdef COVER_TRANSPOSITION
-            if ( i>=2 && j>=2 && (d[j*n+i]-d[(j-2)*n+i-2]==2)
-                 && (s[i-2]==t[j-1]) && (s[i-1]==t[j-2]) )
-                d[j*n+i]--;
+            if (i >= 2 && j >= 2 && (d[j * n + i] - d[(j - 2) * n + i - 2] == 2)
+                && (s[i - 2] == t[j - 1]) && (s[i - 1] == t[j - 2]))
+                d[j * n + i]--;
 #endif
         }
         // second calculate row, d(k,j)
         // now j==iLenDif+i;
-        for ( k=1;k<=i;k++ )
-        {
-            cost = s[k-1]==t[j-1]?0:1;
-            d[j*n+k] = minimum(d[(j-1)*n+k]+1,d[j*n+k-1]+1,d[(j-1)*n+k-1]+cost);
+        for (k = 1; k <= i; k++) {
+            cost = s[k - 1] == t[j - 1] ? 0 : 1;
+            d[j * n + k] = minimum(d[(j - 1) * n + k] + 1, d[j * n + k - 1] + 1, d[(j - 1) * n + k - 1] + cost);
 #ifdef COVER_TRANSPOSITION
-            if ( k>=2 && j>=2 && (d[j*n+k]-d[(j-2)*n+k-2]==2)
-                 && (s[k-2]==t[j-1]) && (s[k-1]==t[j-2]) )
-                d[j*n+k]--;
+            if (k >= 2 && j >= 2 && (d[j * n + k] - d[(j - 2) * n + k - 2] == 2)
+                && (s[k - 2] == t[j - 1]) && (s[k - 1] == t[j - 2]))
+                d[j * n + k]--;
 #endif
         }
         // test if d(i,j) limit gets equal or exceed
-        if ( d[j*n+i] >= limit )
-        {
-            return d[j*n+i];
+        if (d[j * n + i] >= limit) {
+            return d[j * n + i];
         }
     }
     // d(n-1,m-1)
-    return d[n*m-1];
+    return d[n * m - 1];
 }

src/distance.hpp

@@ -3,21 +3,24 @@
 #include <cstdlib>
 #include <glib.h>
 
-class EditDistance {
+class EditDistance
+{
 public:
-    EditDistance() {
+    EditDistance()
+    {
         currentelements = 2500; // It's enough for most conditions :-)
-        d = static_cast<int *>(malloc(sizeof(int)*currentelements));
+        d = static_cast<int *>(malloc(sizeof(int) * currentelements));
     }
-    ~EditDistance() {
+    ~EditDistance()
+    {
         if (d != nullptr)
             free(d);
     }
-    EditDistance(const EditDistance&) = delete;
-    EditDistance& operator=(const EditDistance&) = delete;
-    int CalEditDistance( const gunichar *s, const gunichar *t, const int limit );
+    EditDistance(const EditDistance &) = delete;
+    EditDistance &operator=(const EditDistance &) = delete;
+    int CalEditDistance(const gunichar *s, const gunichar *t, const int limit);
+
 private:
     int *d;
     int currentelements;
 };
-

src/libwrapper.cpp

@@ -15,11 +15,11 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifdef HAVE_CONFIG_H
-#  include "config.h"
+#include "config.h"
 #endif
 
 #include <cstring>
@@ -48,373 +48,411 @@ static const char *ABR_VISFMT = ESC_GREEN;
 
 static std::string xdxf2text(const char *p, bool colorize_output)
 {
-	std::string res;
-	for (; *p; ++p) {
-		if (*p != '<') {
-			if (g_str_has_prefix(p, "&gt;")) {
-				res += ">";
-				p += 3;
-			} else if (g_str_has_prefix(p, "&lt;")) {
-				res += "<";
-				p += 3;
-			} else if (g_str_has_prefix(p, "&amp;")) {
-				res += "&";
-				p += 4;
-			} else if (g_str_has_prefix(p, "&quot;")) {
-				res += "\"";
-				p += 5;
-                       } else if (g_str_has_prefix(p, "&apos;")) {
-                               res += "\'";
-                               p += 5;
-			} else
-				res += *p;
-			continue;
-		}
+    std::string res;
+    for (; *p; ++p) {
+        if (*p != '<') {
+            if (g_str_has_prefix(p, "&gt;")) {
+                res += ">";
+                p += 3;
+            } else if (g_str_has_prefix(p, "&lt;")) {
+                res += "<";
+                p += 3;
+            } else if (g_str_has_prefix(p, "&amp;")) {
+                res += "&";
+                p += 4;
+            } else if (g_str_has_prefix(p, "&quot;")) {
+                res += "\"";
+                p += 5;
+            } else if (g_str_has_prefix(p, "&apos;")) {
+                res += "\'";
+                p += 5;
+            } else
+                res += *p;
+            continue;
+        }
 
-		const char *next = strchr(p, '>');
-		if (!next)
-			continue;
+        const char *next = strchr(p, '>');
+        if (!next)
+            continue;
 
-		const std::string name(p+1, next-p-1);
+        const std::string name(p + 1, next - p - 1);
 
-		if (name == "abr")
-			res += colorize_output ? ABR_VISFMT : "";
-		else if (name=="/abr")
-			res += colorize_output ? ESC_END : "";
-		else if (name == "k") {
-			const char *begin = next;
-			if ((next = strstr(begin, "</k>")) != nullptr)
-				next += sizeof("</k>") - 1 - 1;
-			else
-				next = begin;
+        if (name == "abr")
+            res += colorize_output ? ABR_VISFMT : "";
+        else if (name == "/abr")
+            res += colorize_output ? ESC_END : "";
+        else if (name == "k") {
+            const char *begin = next;
+            if ((next = strstr(begin, "</k>")) != nullptr)
+                next += sizeof("</k>") - 1 - 1;
+            else
+                next = begin;
         } else if (name == "kref") {
             res += colorize_output ? KREF_VISFMT : "";
         } else if (name == "/kref") {
             res += colorize_output ? ESC_END : "";
-		} else if (name == "b")
-			res += colorize_output ? ESC_BOLD : "";
-		else if (name=="/b")
-			res += colorize_output ? ESC_END : "";
-		else if (name == "i")
-			res += colorize_output ? ESC_ITALIC : "";
-		else if (name == "/i")
-			res += colorize_output ? ESC_END : "";
-		else if (name == "tr") {
+        } else if (name == "b")
+            res += colorize_output ? ESC_BOLD : "";
+        else if (name == "/b")
+            res += colorize_output ? ESC_END : "";
+        else if (name == "i")
+            res += colorize_output ? ESC_ITALIC : "";
+        else if (name == "/i")
+            res += colorize_output ? ESC_END : "";
+        else if (name == "tr") {
             if (colorize_output)
                 res += TRANSCRIPTION_VISFMT;
-			res += "[";
-		} else if (name == "/tr") {
-			res += "]";
+            res += "[";
+        } else if (name == "/tr") {
+            res += "]";
             if (colorize_output)
                 res += ESC_END;
-		} else if (name == "ex")
-			res += colorize_output ? EXAMPLE_VISFMT : "";
-		else if (name == "/ex")
-			res += colorize_output ? ESC_END : "";
-		else if (!name.empty() && name[0] == 'c' && name != "co") {
-			std::string::size_type pos = name.find("code");
-			if (pos != std::string::npos) {
-				pos += sizeof("code=\"") - 1;
-				std::string::size_type end_pos = name.find("\"");
-				const std::string color(name, pos, end_pos - pos);
-				res += "";
-			} else {
-				res += "";
-			}
-		} else if (name == "/c")
-			res += "";
+        } else if (name == "ex")
+            res += colorize_output ? EXAMPLE_VISFMT : "";
+        else if (name == "/ex")
+            res += colorize_output ? ESC_END : "";
+        else if (!name.empty() && name[0] == 'c' && name != "co") {
+            std::string::size_type pos = name.find("code");
+            if (pos != std::string::npos) {
+                pos += sizeof("code=\"") - 1;
+                std::string::size_type end_pos = name.find("\"");
+                const std::string color(name, pos, end_pos - pos);
+                res += "";
+            } else {
+                res += "";
+            }
+        } else if (name == "/c")
+            res += "";
 
-		p = next;
-	}
-	return res;
+        p = next;
+    }
+    return res;
 }
 
 static std::string parse_data(const gchar *data, bool colorize_output)
 {
-	if (!data)
-		return "";
+    if (!data)
+        return "";
 
-	std::string res;
-	guint32 data_size, sec_size = 0;
-	gchar *m_str;
-	const gchar *p = data;
-	data_size = get_uint32(p);
-	p += sizeof(guint32);
-	while (guint32(p - data)<data_size) {
-		switch (*p++) {
-		case 'm':
-		case 'l': //need more work...
-			sec_size = strlen(p);
-			if (sec_size) {
-				res+="\n";
-				m_str = g_strndup(p, sec_size);
-				res += m_str;
-				g_free(m_str);
-			}
-			sec_size++;
-			break;
-		case 'g':
-		case 'x':
-			sec_size = strlen(p);
-			if (sec_size) {
-				res+="\n";
-				m_str = g_strndup(p, sec_size);
-				res += xdxf2text(m_str, colorize_output);
-				g_free(m_str);
-			}
-			sec_size++;
-			break;
-		case 't':
-			sec_size = strlen(p);
-			if(sec_size){
-				res += "\n";
+    std::string res;
+    guint32 data_size, sec_size = 0;
+    gchar *m_str;
+    const gchar *p = data;
+    data_size = get_uint32(p);
+    p += sizeof(guint32);
+    while (guint32(p - data) < data_size) {
+        switch (*p++) {
+        case 'h': // HTML data
+        case 'w': // WikiMedia markup data
+        case 'm': // plain text, utf-8
+        case 'l': // not utf-8, some other locale encoding, discouraged, need more work...
+            sec_size = strlen(p);
+            if (sec_size) {
+                res += "\n";
+                m_str = g_strndup(p, sec_size);
+                res += m_str;
+                g_free(m_str);
+            }
+            sec_size++;
+            break;
+        case 'g': // pango markup data
+        case 'x': // xdxf
+            sec_size = strlen(p);
+            if (sec_size) {
+                res += "\n";
+                m_str = g_strndup(p, sec_size);
+                res += xdxf2text(m_str, colorize_output);
+                g_free(m_str);
+            }
+            sec_size++;
+            break;
+        case 't': // english phonetic string
+            sec_size = strlen(p);
+            if (sec_size) {
+                res += "\n";
                 if (colorize_output)
                     res += TRANSCRIPTION_VISFMT;
-				res += "[" + std::string(p, sec_size) + "]";
+                res += "[" + std::string(p, sec_size) + "]";
                 if (colorize_output)
                     res += ESC_END;
-			}
-			sec_size++;
-			break;
-        case 'k':
-		case 'y':
-			sec_size = strlen(p);
+            }
+            sec_size++;
+            break;
+        case 'k': // KingSoft PowerWord data
+        case 'y': // chinese YinBiao or japanese kana, utf-8
+            sec_size = strlen(p);
             if (sec_size)
                 res += std::string(p, sec_size);
-			sec_size++;
-			break;
-		case 'W':
-		case 'P':
-			sec_size = get_uint32(p);
-			sec_size += sizeof(guint32);
-			break;
-		}
-		p += sec_size;
-	}
+            sec_size++;
+            break;
+        case 'W': // wav file
+        case 'P': // picture data
+            sec_size = get_uint32(p);
+            sec_size += sizeof(guint32);
+            break;
+        }
+        p += sec_size;
+    }
 
-
-	return res;
+    return res;
 }
 
-void Library::SimpleLookup(const std::string &str, TSearchResultList& res_list)
+void Library::SimpleLookup(const std::string &str, TSearchResultList &res_list)
 {
-	glong ind;
-	res_list.reserve(ndicts());
-	for (gint idict = 0; idict < ndicts(); ++idict)
-		if (SimpleLookupWord(str.c_str(), ind, idict))
-			res_list.push_back(
-				TSearchResult(dict_name(idict),
-                              poGetWord(ind, idict),
-                              parse_data(poGetWordData(ind, idict), colorize_output_)));
+    std::set<glong> wordIdxs;
+    res_list.reserve(ndicts());
+    for (gint idict = 0; idict < ndicts(); ++idict) {
+        wordIdxs.clear();
+        if (SimpleLookupWord(str.c_str(), wordIdxs, idict))
+            for (auto &wordIdx : wordIdxs)
+                res_list.push_back(
+                    TSearchResult(dict_name(idict),
+                                  poGetWord(wordIdx, idict),
+                                  parse_data(poGetWordData(wordIdx, idict),
+                                             colorize_output_)));
+    }
 }
 
-void Library::LookupWithFuzzy(const std::string &str, TSearchResultList& res_list)
+void Library::LookupWithFuzzy(const std::string &str, TSearchResultList &res_list)
 {
-	static const int MAXFUZZY=10;
+    static const int MAXFUZZY = 10;
 
-	gchar *fuzzy_res[MAXFUZZY];
-	if (!Libs::LookupWithFuzzy(str.c_str(), fuzzy_res, MAXFUZZY))
-		return;
+    gchar *fuzzy_res[MAXFUZZY];
+    if (!Libs::LookupWithFuzzy(str.c_str(), fuzzy_res, MAXFUZZY))
+        return;
 
-	for (gchar **p = fuzzy_res, **end = (fuzzy_res + MAXFUZZY); p != end && *p; ++p) {
-		SimpleLookup(*p, res_list);
-		g_free(*p);
-	}
+    for (gchar **p = fuzzy_res, **end = (fuzzy_res + MAXFUZZY); p != end && *p; ++p) {
+        SimpleLookup(*p, res_list);
+        g_free(*p);
+    }
 }
 
-void Library::LookupWithRule(const std::string &str, TSearchResultList& res_list)
+void Library::LookupWithRule(const std::string &str, TSearchResultList &res_list)
 {
-	std::vector<gchar *> match_res((MAX_MATCH_ITEM_PER_LIB) * ndicts());
+    std::vector<gchar *> match_res((MAX_MATCH_ITEM_PER_LIB)*ndicts());
 
-	const gint nfound = Libs::LookupWithRule(str.c_str(), &match_res[0]);
-	if (nfound == 0)
-		return;
+    const gint nfound = Libs::LookupWithRule(str.c_str(), &match_res[0]);
+    if (nfound == 0)
+        return;
 
-	for (gint i = 0; i < nfound; ++i) {
-		SimpleLookup(match_res[i], res_list);
-		g_free(match_res[i]);
-	}
+    for (gint i = 0; i < nfound; ++i) {
+        SimpleLookup(match_res[i], res_list);
+        g_free(match_res[i]);
+    }
 }
 
-void Library::LookupData(const std::string &str, TSearchResultList& res_list)
+void Library::LookupData(const std::string &str, TSearchResultList &res_list)
 {
-	std::vector<std::vector<gchar *> > drl(ndicts());
-	if (!Libs::LookupData(str.c_str(), &drl[0]))
-		return;
-	for (int idict = 0; idict < ndicts(); ++idict)
-		for (gchar *res : drl[idict]) {
-			SimpleLookup(res, res_list);
-			g_free(res);
-		}
+    std::vector<std::vector<gchar *>> drl(ndicts());
+    if (!Libs::LookupData(str.c_str(), &drl[0]))
+        return;
+    for (int idict = 0; idict < ndicts(); ++idict)
+        for (gchar *res : drl[idict]) {
+            SimpleLookup(res, res_list);
+            g_free(res);
+        }
 }
 
-void Library::print_search_result(FILE *out, const TSearchResult & res)
+void Library::print_search_result(FILE *out, const TSearchResult &res, bool &first_result)
 {
-	std::string loc_bookname, loc_def, loc_exp;
+    std::string loc_bookname, loc_def, loc_exp;
 
-	if (!utf8_output_){
-		loc_bookname = utf8_to_locale_ign_err(res.bookname);
-		loc_def = utf8_to_locale_ign_err(res.def);
-		loc_exp = utf8_to_locale_ign_err(res.exp);
-	}
+    if (!utf8_output_) {
+        loc_bookname = utf8_to_locale_ign_err(res.bookname);
+        loc_def = utf8_to_locale_ign_err(res.def);
+        loc_exp = utf8_to_locale_ign_err(res.exp);
+    }
+    if (json_) {
+        if (!first_result) {
+            fputs(",", out);
+        } else {
+            first_result = false;
+        }
+        fprintf(out, "{\"dict\": \"%s\",\"word\":\"%s\",\"definition\":\"%s\"}",
+                json_escape_string(res.bookname).c_str(),
+                json_escape_string(res.def).c_str(),
+                json_escape_string(res.exp).c_str());
 
-	fprintf(out,
-            "-->%s%s%s\n"
-            "-->%s%s%s\n"
-            "%s\n\n",
-            colorize_output_ ? NAME_OF_DICT_VISFMT : "",
-            utf8_output_ ? res.bookname.c_str() : loc_bookname.c_str(),
-            colorize_output_ ? ESC_END : "",
-            colorize_output_ ? SEARCH_TERM_VISFMT : "",
-            utf8_output_ ? res.def.c_str() : loc_def.c_str(),
-            colorize_output_ ? ESC_END : "",
-            utf8_output_ ? res.exp.c_str() : loc_exp.c_str());
+    } else {
+        fprintf(out,
+                "-->%s%s%s\n"
+                "-->%s%s%s\n"
+                "%s\n\n",
+                colorize_output_ ? NAME_OF_DICT_VISFMT : "",
+                utf8_output_ ? res.bookname.c_str() : loc_bookname.c_str(),
+                colorize_output_ ? ESC_END : "",
+                colorize_output_ ? SEARCH_TERM_VISFMT : "",
+                utf8_output_ ? res.def.c_str() : loc_def.c_str(),
+                colorize_output_ ? ESC_END : "",
+                utf8_output_ ? res.exp.c_str() : loc_exp.c_str());
+    }
 }
 
-namespace {
-    class sdcv_pager {
-    public:
-        sdcv_pager(bool ignore_env = false) {
+namespace
+{
+class sdcv_pager final
+{
+public:
+    explicit sdcv_pager(bool ignore_env = false)
+    {
+        output = stdout;
+        if (ignore_env) {
+            return;
+        }
+        const gchar *pager = g_getenv("SDCV_PAGER");
+        if (pager && (output = popen(pager, "w")) == nullptr) {
+            perror(_("popen failed"));
             output = stdout;
-            if (ignore_env)
-                return;
-            const gchar *pager = g_getenv("SDCV_PAGER");
-            if (pager && (output = popen(pager, "w")) == nullptr) {
-                perror(_("popen failed"));
-                output = stdout;
-            }
         }
-        sdcv_pager(const sdcv_pager&) = delete;
-        sdcv_pager& operator=(const sdcv_pager&) = delete;
-        ~sdcv_pager() {
-            if (output != stdout)
-                pclose(output);
+    }
+    sdcv_pager(const sdcv_pager &) = delete;
+    sdcv_pager &operator=(const sdcv_pager &) = delete;
+    ~sdcv_pager()
+    {
+        if (output != stdout) {
+            pclose(output);
         }
-        FILE *get_stream() { return output; }
-    private:
-        FILE *output;
-    };
-}
+    }
+    FILE *get_stream() { return output; }
 
-bool Library::process_phrase(const char *loc_str, IReadLine &io, bool force)
+private:
+    FILE *output;
+};
+} // namespace
+
+search_result Library::process_phrase(const char *loc_str, IReadLine &io, bool force)
 {
-	if (nullptr == loc_str)
-		return true;
+    if (nullptr == loc_str)
+        return SEARCH_SUCCESS;
 
-	std::string query;
+    std::string query;
 
-	analyze_query(loc_str, query);
-	if (!query.empty())
-		io.add_to_history(query.c_str());
+    analyze_query(loc_str, query);
+    if (!query.empty())
+        io.add_to_history(query.c_str());
 
-	gsize bytes_read;
-	gsize bytes_written;
+    gsize bytes_read;
+    gsize bytes_written;
     glib::Error err;
+    search_result rval = SEARCH_SUCCESS;
     glib::CharStr str;
-	if (!utf8_input_)
-		str.reset(g_locale_to_utf8(loc_str, -1, &bytes_read, &bytes_written, get_addr(err)));
-	else
-		str.reset(g_strdup(loc_str));
+    if (!utf8_input_)
+        str.reset(g_locale_to_utf8(loc_str, -1, &bytes_read, &bytes_written, get_addr(err)));
+    else
+        str.reset(g_strdup(loc_str));
 
-	if (nullptr == get_impl(str)) {
-		fprintf(stderr, _("Can not convert %s to utf8.\n"), loc_str);
-		fprintf(stderr, "%s\n", err->message);
-		return false;
-	}
+    if (nullptr == get_impl(str)) {
+        fprintf(stderr, _("Can not convert %s to utf8.\n"), loc_str);
+        fprintf(stderr, "%s\n", err->message);
+        return SEARCH_FAILURE;
+    }
 
-	if (str[0] == '\0')
-		return true;
+    if (str[0] == '\0')
+        return SEARCH_SUCCESS;
 
-	TSearchResultList res_list;
+    TSearchResultList res_list;
 
-	switch (analyze_query(get_impl(str), query)) {
-	case qtFUZZY:
-		LookupWithFuzzy(query, res_list);
-		break;
-	case qtREGEXP:
-		LookupWithRule(query, res_list);
-		break;
-	case qtSIMPLE:
-		SimpleLookup(get_impl(str), res_list);
-		if (res_list.empty())
-			LookupWithFuzzy(get_impl(str), res_list);
-		break;
-	case qtDATA:
-		LookupData(query, res_list);
-		break;
-	default:
-		/*nothing*/;
-	}
+    switch (analyze_query(get_impl(str), query)) {
+    case qtFUZZY:
+        LookupWithFuzzy(query, res_list);
+        break;
+    case qtREGEXP:
+        LookupWithRule(query, res_list);
+        break;
+    case qtSIMPLE:
+        SimpleLookup(get_impl(str), res_list);
+        if (res_list.empty() && fuzzy_)
+            LookupWithFuzzy(get_impl(str), res_list);
+        break;
+    case qtDATA:
+        LookupData(query, res_list);
+        break;
+    default:
+        /*nothing*/;
+    }
 
-	if (!res_list.empty()) {
-		/* try to be more clever, if there are
+    bool first_result = true;
+    if (json_) {
+        fputc('[', stdout);
+    }
+    if (!res_list.empty()) {
+        /* try to be more clever, if there are
 		   one or zero results per dictionary show all
 		*/
-		bool show_all_results = true;
-		typedef std::map< std::string, int, std::less<std::string> > DictResMap;
-		if (!force) {
-			DictResMap res_per_dict;
-			for (const TSearchResult& search_res : res_list) {
-				auto r = res_per_dict.equal_range(search_res.bookname);
-				DictResMap tmp(r.first, r.second);
-				if (tmp.empty()) //there are no yet such bookname in map
-					res_per_dict.insert(DictResMap::value_type(search_res.bookname, 1));
-				else {
-					++((tmp.begin())->second);
-					if (tmp.begin()->second > 1) {
-						show_all_results = false;
-						break;
-					}
-				}
-			}
-		}//if (!force)
+        bool show_all_results = true;
+        typedef std::map<std::string, int, std::less<std::string>> DictResMap;
+        if (!force) {
+            DictResMap res_per_dict;
+            for (const TSearchResult &search_res : res_list) {
+                auto r = res_per_dict.equal_range(search_res.bookname);
+                DictResMap tmp(r.first, r.second);
+                if (tmp.empty()) //there are no yet such bookname in map
+                    res_per_dict.insert(DictResMap::value_type(search_res.bookname, 1));
+                else {
+                    ++((tmp.begin())->second);
+                    if (tmp.begin()->second > 1) {
+                        show_all_results = false;
+                        break;
+                    }
+                }
+            }
+        } //if (!force)
 
-		if (!show_all_results && !force) {
-			printf(_("Found %zu items, similar to %s.\n"), res_list.size(),
-			       utf8_output_ ? get_impl(str) : utf8_to_locale_ign_err(get_impl(str)).c_str());
-			for (size_t i = 0; i < res_list.size(); ++i) {
+        if (!show_all_results && !force) {
+            if (!json_) {
+                printf(_("Found %zu items, similar to %s.\n"), res_list.size(),
+                       utf8_output_ ? get_impl(str) : utf8_to_locale_ign_err(get_impl(str)).c_str());
+            }
+            for (size_t i = 0; i < res_list.size(); ++i) {
                 const std::string loc_bookname = utf8_to_locale_ign_err(res_list[i].bookname);
                 const std::string loc_def = utf8_to_locale_ign_err(res_list[i].def);
-				printf("%zu)%s%s%s-->%s%s%s\n", i,
+                printf("%zu)%s%s%s-->%s%s%s\n", i,
                        colorize_output_ ? NAME_OF_DICT_VISFMT : "",
-				       utf8_output_ ?  res_list[i].bookname.c_str() : loc_bookname.c_str(),
+                       utf8_output_ ? res_list[i].bookname.c_str() : loc_bookname.c_str(),
                        colorize_output_ ? ESC_END : "",
                        colorize_output_ ? SEARCH_TERM_VISFMT : "",
-				       utf8_output_ ? res_list[i].def.c_str() : loc_def.c_str(),
+                       utf8_output_ ? res_list[i].def.c_str() : loc_def.c_str(),
                        colorize_output_ ? ESC_END : "");
-			}
-			int choise;
-			std::unique_ptr<IReadLine> choice_readline(create_readline_object());
-			for (;;) {
+            }
+            int choise;
+            std::unique_ptr<IReadLine> choice_readline(create_readline_object());
+            for (;;) {
                 std::string str_choise;
-				choice_readline->read(_("Your choice[-1 to abort]: "), str_choise);
-				sscanf(str_choise.c_str(), "%d", &choise);
-				if (choise >= 0 && choise < int(res_list.size())) {
-					sdcv_pager pager;
+                choice_readline->read(_("Your choice[-1 to abort]: "), str_choise);
+                sscanf(str_choise.c_str(), "%d", &choise);
+                if (choise >= 0 && choise < int(res_list.size())) {
+                    sdcv_pager pager;
                     io.add_to_history(res_list[choise].def.c_str());
-					print_search_result(pager.get_stream(), res_list[choise]);
-					break;
-				} else if (choise == -1){
-					break;
-				} else
-					printf(_("Invalid choice.\nIt must be from 0 to %zu or -1.\n"),
-					       res_list.size()-1);
-			}
-		} else {
-			sdcv_pager pager(force);
-			fprintf(pager.get_stream(), _("Found %zu items, similar to %s.\n"),
-                    res_list.size(), utf8_output_ ? get_impl(str) : utf8_to_locale_ign_err(get_impl(str)).c_str());
-			for (const TSearchResult& search_res : res_list)
-				print_search_result(pager.get_stream(), search_res);
-		}
+                    print_search_result(pager.get_stream(), res_list[choise], first_result);
+                    break;
+                } else if (choise == -1) {
+                    break;
+                } else
+                    printf(_("Invalid choice.\nIt must be from 0 to %zu or -1.\n"),
+                           res_list.size() - 1);
+            }
+        } else {
+            sdcv_pager pager(force || json_);
+            if (!json_) {
+                fprintf(pager.get_stream(), _("Found %zu items, similar to %s.\n"),
+                        res_list.size(), utf8_output_ ? get_impl(str) : utf8_to_locale_ign_err(get_impl(str)).c_str());
+            }
+            for (const TSearchResult &search_res : res_list) {
+                print_search_result(pager.get_stream(), search_res, first_result);
+            }
+        }
 
-	} else {
-		std::string loc_str;
-		if (!utf8_output_)
-			loc_str = utf8_to_locale_ign_err(get_impl(str));
+    } else {
+        std::string loc_str;
+        if (!utf8_output_)
+            loc_str = utf8_to_locale_ign_err(get_impl(str));
+        if (!json_)
+            printf(_("Nothing similar to %s, sorry :(\n"), utf8_output_ ? get_impl(str) : loc_str.c_str());
+        rval = SEARCH_NO_RESULT;
+    }
 
-		printf(_("Nothing similar to %s, sorry :(\n"), utf8_output_ ? get_impl(str) : loc_str.c_str());
-	}
-
-	return true;
+    if (json_) {
+        fputs("]\n", stdout);
+    }
+    return rval;
 }

src/libwrapper.hpp

@@ -3,41 +3,59 @@
 #include <string>
 #include <vector>
 
-#include "stardict_lib.hpp"
 #include "readline.hpp"
+#include "stardict_lib.hpp"
 
 //this structure is wrapper and it need for unification
 //results of search whith return Dicts class
 struct TSearchResult {
-	std::string bookname;
-	std::string def;
-	std::string exp;
+    std::string bookname;
+    std::string def;
+    std::string exp;
 
-	TSearchResult(const std::string& bookname_, const std::string& def_, const std::string& exp_)
-		: bookname(bookname_), def(def_), exp(exp_)
-		{
-		}
+    TSearchResult(const std::string &bookname_, const std::string &def_, const std::string &exp_)
+        : bookname(bookname_)
+        , def(def_)
+        , exp(exp_)
+    {
+    }
 };
 
 typedef std::vector<TSearchResult> TSearchResultList;
 
-//this class is wrapper around Dicts class for easy use
-//of it
-class Library : public Libs {
-public:
-	Library(bool uinput, bool uoutput, bool colorize_output):
-		utf8_input_(uinput), utf8_output_(uoutput), colorize_output_(colorize_output) {}
-
-	bool process_phrase(const char *loc_str, IReadLine &io, bool force = false);
-private:
-	bool utf8_input_;
-    bool utf8_output_;
-    bool colorize_output_;
-
-	void SimpleLookup(const std::string &str, TSearchResultList& res_list);
-	void LookupWithFuzzy(const std::string &str, TSearchResultList& res_list);
-	void LookupWithRule(const std::string &str, TSearchResultList& res_lsit);
-	void LookupData(const std::string &str, TSearchResultList& res_list);
-	void print_search_result(FILE *out, const TSearchResult & res);
+//possible return values for Library.process_phase()
+enum search_result {
+    SEARCH_SUCCESS = 0,
+    SEARCH_FAILURE,
+    SEARCH_NO_RESULT
 };
 
+//this class is wrapper around Dicts class for easy use
+//of it
+class Library : public Libs
+{
+public:
+    Library(bool uinput, bool uoutput, bool colorize_output, bool use_json, bool no_fuzzy)
+        : utf8_input_(uinput)
+        , utf8_output_(uoutput)
+        , colorize_output_(colorize_output)
+        , json_(use_json)
+    {
+        setVerbose(!use_json);
+        setFuzzy(!no_fuzzy);
+    }
+
+    search_result process_phrase(const char *loc_str, IReadLine &io, bool force = false);
+
+private:
+    bool utf8_input_;
+    bool utf8_output_;
+    bool colorize_output_;
+    bool json_;
+
+    void SimpleLookup(const std::string &str, TSearchResultList &res_list);
+    void LookupWithFuzzy(const std::string &str, TSearchResultList &res_list);
+    void LookupWithRule(const std::string &str, TSearchResultList &res_lsit);
+    void LookupData(const std::string &str, TSearchResultList &res_list);
+    void print_search_result(FILE *out, const TSearchResult &res, bool &first_result);
+};

src/mapfile.hpp

@@ -1,31 +1,34 @@
 #pragma once
 
 #ifdef HAVE_CONFIG_H
-#  include "config.h"
+#include "config.h"
 #endif
 
 #ifdef HAVE_MMAP
-#  include <sys/types.h>
-#  include <fcntl.h>
-#  include <sys/mman.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
 #endif
 #ifdef _WIN32
-#  include <windows.h>
+#include <windows.h>
 #endif
 #include <glib.h>
 
-class MapFile {
+class MapFile
+{
 public:
     MapFile() {}
     ~MapFile();
-    MapFile(const MapFile&) = delete;
-    MapFile& operator=(const MapFile&) = delete;
-    bool open(const char *file_name, unsigned long file_size);
+    MapFile(const MapFile &) = delete;
+    MapFile &operator=(const MapFile &) = delete;
+    bool open(const char *file_name, off_t file_size);
     gchar *begin() { return data; }
+
 private:
     char *data = nullptr;
-    unsigned long size = 0ul;
 #ifdef HAVE_MMAP
+    size_t size = 0u;
     int mmap_fd = -1;
 #elif defined(_WIN32)
     HANDLE hFile = 0;
@@ -33,53 +36,58 @@ private:
 #endif
 };
 
-inline bool MapFile::open(const char *file_name, unsigned long file_size)
+inline bool MapFile::open(const char *file_name, off_t file_size)
 {
-  size=file_size;
 #ifdef HAVE_MMAP
-  if ((mmap_fd = ::open(file_name, O_RDONLY)) < 0) {
-    //g_print("Open file %s failed!\n",fullfilename);
-    return false;
-  }
-  data = (gchar *)mmap( nullptr, file_size, PROT_READ, MAP_SHARED, mmap_fd, 0);
-  if ((void *)data == (void *)(-1)) {
-    //g_print("mmap file %s failed!\n",idxfilename);
-    data=nullptr;
-    return false;
-  }
-#elif defined( _WIN32)
-  hFile = CreateFile(file_name, GENERIC_READ, 0, nullptr, OPEN_ALWAYS, 
-		     FILE_ATTRIBUTE_NORMAL, 0);
-  hFileMap = CreateFileMapping(hFile, nullptr, PAGE_READONLY, 0,  
-			       file_size, nullptr);
-  data = (gchar *)MapViewOfFile(hFileMap, FILE_MAP_READ, 0, 0, file_size);
-#else
-  gsize read_len;
-  if (!g_file_get_contents(file_name, &data, &read_len, nullptr))
-    return false;
+    if ((mmap_fd = ::open(file_name, O_RDONLY)) < 0) {
+        // g_print("Open file %s failed!\n",fullfilename);
+        return false;
+    }
+    struct stat st;
+    if (fstat(mmap_fd, &st) == -1 || st.st_size < 0 || (st.st_size == 0 && S_ISREG(st.st_mode))
+        || st.st_size != file_size) {
+        close(mmap_fd);
+        return false;
+    }
 
-  if (read_len != file_size)
-    return false;		
+    size = static_cast<size_t>(st.st_size);
+    data = (gchar *)mmap(nullptr, size, PROT_READ, MAP_SHARED, mmap_fd, 0);
+    if ((void *)data == (void *)(-1)) {
+        // g_print("mmap file %s failed!\n",idxfilename);
+        size = 0u;
+        data = nullptr;
+        return false;
+    }
+#elif defined(_WIN32)
+    hFile = CreateFile(file_name, GENERIC_READ, 0, nullptr, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
+    hFileMap = CreateFileMapping(hFile, nullptr, PAGE_READONLY, 0, file_size, nullptr);
+    data = (gchar *)MapViewOfFile(hFileMap, FILE_MAP_READ, 0, 0, file_size);
+#else
+    gsize read_len;
+    if (!g_file_get_contents(file_name, &data, &read_len, nullptr))
+        return false;
+
+    if (read_len != file_size)
+        return false;
 #endif
 
-  return true;
+    return true;
 }
 
 inline MapFile::~MapFile()
 {
-  if (!data)
-    return;
+    if (!data)
+        return;
 #ifdef HAVE_MMAP
-  munmap(data, size);
-  close(mmap_fd);
+    munmap(data, size);
+    close(mmap_fd);
 #else
-#  ifdef _WIN32
-  UnmapViewOfFile(data);
-  CloseHandle(hFileMap);
-  CloseHandle(hFile);
-#  else
-		g_free(data);
-#  endif
+#ifdef _WIN32
+    UnmapViewOfFile(data);
+    CloseHandle(hFileMap);
+    CloseHandle(hFile);
+#else
+    g_free(data);
+#endif
 #endif
 }
-

src/readline.cpp

@@ -15,18 +15,18 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifdef HAVE_CONFIG_H
-#  include "config.h"
+#include "config.h"
 #endif
 
 #include <cstdio>
 #include <cstdlib>
 #ifdef WITH_READLINE
-#  include <readline/readline.h>
-#  include <readline/history.h>
+#include <readline/history.h>
+#include <readline/readline.h>
 #endif
 #include <glib.h>
 
@@ -34,73 +34,96 @@
 
 #include "readline.hpp"
 
-bool stdio_getline(FILE *in, std::string & str)
+bool stdio_getline(FILE *in, std::string &str)
 {
     assert(in != nullptr);
     str.clear();
     int ch;
-    while ((ch=fgetc(in)) != EOF && ch != '\n')
+    while ((ch = fgetc(in)) != EOF && ch != '\n')
         str += ch;
 
     return EOF != ch;
 }
 
 #ifndef WITH_READLINE
-namespace {
-    class dummy_readline : public IReadLine {
-    public:
-        bool read(const std::string &banner, std::string &line) override {
-            printf("%s", banner.c_str());
-            return stdio_getline(stdin, line);
-        }
-    };
-}
+namespace
+{
+class dummy_readline : public IReadLine
+{
+public:
+    bool read(const std::string &banner, std::string &line) override
+    {
+        printf("%s", banner.c_str());
+        return stdio_getline(stdin, line);
+    }
+};
+} // namespace
 #else
 
-namespace {
-    class real_readline : public IReadLine {
+namespace
+{
+std::string get_hist_file_path()
+{
+    const gchar *hist_file_str = g_getenv("SDCV_HISTFILE");
 
-    public:
-        real_readline() {
-            rl_readline_name = "sdcv";
-            using_history();
-            const std::string histname = std::string(g_get_home_dir()) + G_DIR_SEPARATOR + ".sdcv_history";
-            read_history(histname.c_str());
-        }
+    if (hist_file_str != nullptr)
+        return std::string(hist_file_str);
 
-        ~real_readline() {
-            const std::string histname = std::string(g_get_home_dir()) + G_DIR_SEPARATOR + ".sdcv_history";
-            write_history(histname.c_str());
-            const gchar *hist_size_str=g_getenv("SDCV_HISTSIZE");
-            int hist_size;
-            if (!hist_size_str || sscanf(hist_size_str, "%d", &hist_size)<1)
-                hist_size = 2000;
-            history_truncate_file(histname.c_str(), hist_size);
-        }
+    const std::string hist_file_path = std::string(g_get_home_dir()) + G_DIR_SEPARATOR + ".sdcv_history";
+    if (g_file_test(hist_file_path.c_str(), G_FILE_TEST_IS_REGULAR))
+        return hist_file_path;
 
-        bool read(const std::string &banner, std::string& line) override {
-            char *phrase = nullptr;
-            phrase = readline(banner.c_str());
-            if (phrase) {
-                line = phrase;
-                free(phrase);
-                return true;
-            }
-            return false;
-        }
-
-        void add_to_history(const std::string& phrase) override {
-            add_history(phrase.c_str()); 
-        }
-    };
+    return std::string(g_get_user_data_dir()) + G_DIR_SEPARATOR + "sdcv_history";
 }
-#endif//WITH_READLINE
+
+class real_readline : public IReadLine
+{
+
+public:
+    real_readline()
+    {
+        rl_readline_name = "sdcv";
+        using_history();
+        const std::string histname = get_hist_file_path();
+        read_history(histname.c_str());
+    }
+
+    ~real_readline()
+    {
+        const std::string histname = get_hist_file_path();
+        write_history(histname.c_str());
+        const gchar *hist_size_str = g_getenv("SDCV_HISTSIZE");
+        int hist_size;
+        if (!hist_size_str || sscanf(hist_size_str, "%d", &hist_size) < 1)
+            hist_size = 2000;
+        history_truncate_file(histname.c_str(), hist_size);
+    }
+
+    bool read(const std::string &banner, std::string &line) override
+    {
+        char *phrase = nullptr;
+        phrase = readline(banner.c_str());
+        if (phrase) {
+            line = phrase;
+            free(phrase);
+            return true;
+        }
+        return false;
+    }
+
+    void add_to_history(const std::string &phrase) override
+    {
+        add_history(phrase.c_str());
+    }
+};
+} // namespace
+#endif //WITH_READLINE
 
 IReadLine *create_readline_object()
 {
 #ifdef WITH_READLINE
-	return new real_readline;
+    return new real_readline;
 #else
-	return new dummy_readline;
+    return new dummy_readline;
 #endif
 }

src/readline.hpp

@@ -2,11 +2,12 @@
 
 #include <string>
 
-class IReadLine {
+class IReadLine
+{
 public:
-	virtual ~IReadLine() {}
-	virtual bool read(const std::string &banner, std::string& line) = 0;
-	virtual void add_to_history(const std::string&) {}
+    virtual ~IReadLine() {}
+    virtual bool read(const std::string &banner, std::string &line) = 0;
+    virtual void add_to_history(const std::string &) {}
 };
 
 extern std::string sdcv_readline;

src/sdcv.cpp

@@ -15,23 +15,23 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
+#include <algorithm>
 #include <cerrno>
 #include <clocale>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
+#include <map>
 #include <memory>
 #include <string>
 #include <vector>
-#include <algorithm>
-#include <map>
 
 #include <glib.h>
 #include <glib/gi18n.h>
@@ -53,21 +53,22 @@ static void free_str_array(gchar **arr)
         g_free(*p);
     g_free(arr);
 }
-}
+} // namespace
 namespace glib
 {
-    using StrArr = ResourceWrapper<gchar *, gchar *, free_str_array>;
+using StrArr = ResourceWrapper<gchar *, gchar *, free_str_array>;
 }
 
-static void list_dicts(const std::list<std::string> &dicts_dir_list);
+static void list_dicts(const std::list<std::string> &dicts_dir_list, bool use_json);
 
-int main(int argc, char *argv[]) try {
+int main(int argc, char *argv[])
+try {
     setlocale(LC_ALL, "");
 #if ENABLE_NLS
     bindtextdomain("sdcv",
                    //"./locale"//< for testing
                    GETTEXT_TRANSLATIONS_PATH //< should be
-                   );
+    );
     textdomain("sdcv");
 #endif
 
@@ -75,10 +76,14 @@ int main(int argc, char *argv[]) try {
     gboolean show_list_dicts = FALSE;
     glib::StrArr use_dict_list;
     gboolean non_interactive = FALSE;
+    gboolean json_output = FALSE;
+    gboolean no_fuzzy = FALSE;
     gboolean utf8_output = FALSE;
     gboolean utf8_input = FALSE;
     glib::CharStr opt_data_dir;
+    gboolean only_data_dir = FALSE;
     gboolean colorize = FALSE;
+    glib::StrArr word_list;
 
     const GOptionEntry entries[] = {
         { "version", 'v', 0, G_OPTION_ARG_NONE, &show_version,
@@ -90,6 +95,12 @@ int main(int argc, char *argv[]) try {
           _("bookname") },
         { "non-interactive", 'n', 0, G_OPTION_ARG_NONE, &non_interactive,
           _("for use in scripts"), nullptr },
+        { "json-output", 'j', 0, G_OPTION_ARG_NONE, &json_output,
+          _("print the result formatted as JSON"), nullptr },
+        { "json", 'j', 0, G_OPTION_ARG_NONE, &json_output,
+          _("print the result formatted as JSON"), nullptr },
+        { "exact-search", 'e', 0, G_OPTION_ARG_NONE, &no_fuzzy,
+          _("do not fuzzy-search for similar words, only return exact matches"), nullptr },
         { "utf8-output", '0', 0, G_OPTION_ARG_NONE, &utf8_output,
           _("output must be in utf8"), nullptr },
         { "utf8-input", '1', 0, G_OPTION_ARG_NONE, &utf8_input,
@@ -97,13 +108,17 @@ int main(int argc, char *argv[]) try {
         { "data-dir", '2', 0, G_OPTION_ARG_STRING, get_addr(opt_data_dir),
           _("use this directory as path to stardict data directory"),
           _("path/to/dir") },
+        { "only-data-dir", 'x', 0, G_OPTION_ARG_NONE, &only_data_dir,
+          _("only use the dictionaries in data-dir, do not search in user and system directories"), nullptr },
         { "color", 'c', 0, G_OPTION_ARG_NONE, &colorize,
           _("colorize the output"), nullptr },
+        { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, get_addr(word_list),
+          _("search terms"), _(" words") },
         {},
     };
 
     glib::Error error;
-    GOptionContext *context = g_option_context_new(_(" words"));
+    GOptionContext *context = g_option_context_new(nullptr);
     g_option_context_set_help_enabled(context, TRUE);
     g_option_context_add_main_entries(context, entries, nullptr);
     const gboolean parse_res = g_option_context_parse(context, &argc, &argv, get_addr(error));
@@ -122,25 +137,26 @@ int main(int argc, char *argv[]) try {
     const gchar *stardict_data_dir = g_getenv("STARDICT_DATA_DIR");
     std::string data_dir;
     if (!opt_data_dir) {
-        if (stardict_data_dir)
-            data_dir = stardict_data_dir;
-        else
-            data_dir = "/usr/share/stardict/dic";
+        if (!only_data_dir) {
+            if (stardict_data_dir)
+                data_dir = stardict_data_dir;
+            else
+                data_dir = "/usr/share/stardict/dic";
+        }
     } else {
         data_dir = get_impl(opt_data_dir);
     }
 
-    const char *homedir = g_getenv("HOME");
-    if (!homedir)
-        homedir = g_get_home_dir();
-
-    const std::list<std::string> dicts_dir_list = {
-        std::string(homedir) + G_DIR_SEPARATOR + ".stardict" + G_DIR_SEPARATOR + "dic",
-        data_dir
-    };
+    std::string conf_dir = std::string(g_get_home_dir()) + G_DIR_SEPARATOR + ".stardict";
+    if (!g_file_test(conf_dir.c_str(), G_FILE_TEST_IS_DIR))
+        conf_dir = std::string(g_get_user_data_dir()) + G_DIR_SEPARATOR + "stardict";
 
+    std::list<std::string> dicts_dir_list;
+    if (!only_data_dir)
+        dicts_dir_list.push_back(conf_dir + G_DIR_SEPARATOR + "dic");
+    dicts_dir_list.push_back(data_dir);
     if (show_list_dicts) {
-        list_dicts(dicts_dir_list);
+        list_dicts(dicts_dir_list, json_output);
         return EXIT_SUCCESS;
     }
 
@@ -157,7 +173,7 @@ int main(int argc, char *argv[]) try {
                   });
 
     std::list<std::string> order_list;
-    if (use_dict_list) {
+    if (use_dict_list != nullptr) {
         for (auto &&x : bookname_to_ifo) {
             gchar **p = get_impl(use_dict_list);
             for (; *p != nullptr; ++p)
@@ -170,42 +186,59 @@ int main(int argc, char *argv[]) try {
         }
 
         // add bookname to list
-        gchar **p = get_impl(use_dict_list);
-        while (*p) {
-            order_list.push_back(bookname_to_ifo.at(*p));
-            ++p;
+        for (gchar **p = get_impl(use_dict_list); *p != nullptr; ++p) {
+            auto it = bookname_to_ifo.find(*p);
+            if (it != bookname_to_ifo.end()) {
+                order_list.push_back(it->second);
+            } else {
+                fprintf(stderr, _("Unknown dictionary: %s\n"), *p);
+            }
         }
     } else {
-        const std::string odering_cfg_file = std::string(homedir) + G_DIR_SEPARATOR_S ".sdcv_ordering";
-        FILE *ordering_file = fopen(odering_cfg_file.c_str(), "r");
+        std::string ordering_cfg_file = std::string(g_get_user_config_dir()) + G_DIR_SEPARATOR_S "sdcv_ordering";
+        FILE *ordering_file = fopen(ordering_cfg_file.c_str(), "r");
+        if (ordering_file == nullptr) {
+            ordering_cfg_file = std::string(g_get_home_dir()) + G_DIR_SEPARATOR_S ".sdcv_ordering";
+            ordering_file = fopen(ordering_cfg_file.c_str(), "r");
+        }
         if (ordering_file != nullptr) {
             std::string line;
             while (stdio_getline(ordering_file, line)) {
-                order_list.push_back(bookname_to_ifo.at(line));
+                auto it = bookname_to_ifo.find(line);
+                if (it != bookname_to_ifo.end()) {
+                    order_list.push_back(it->second);
+                } else {
+                    fprintf(stderr, _("Unknown dictionary: %s\n"), line.c_str());
+                }
             }
             fclose(ordering_file);
         }
     }
 
-    const std::string conf_dir = std::string(g_get_home_dir()) + G_DIR_SEPARATOR + ".stardict";
     if (g_mkdir(conf_dir.c_str(), S_IRWXU) == -1 && errno != EEXIST) {
         fprintf(stderr, _("g_mkdir failed: %s\n"), strerror(errno));
     }
 
-    Library lib(utf8_input, utf8_output, colorize);
+    Library lib(utf8_input, utf8_output, colorize, json_output, no_fuzzy);
     lib.load(dicts_dir_list, order_list, disable_list);
 
     std::unique_ptr<IReadLine> io(create_readline_object());
-    if (optind < argc) {
-        for (int i = optind; i < argc; ++i)
-            if (!lib.process_phrase(argv[i], *io, non_interactive)) {
-                return EXIT_FAILURE;
-            }
+    if (word_list != nullptr) {
+        search_result rval = SEARCH_SUCCESS;
+        gchar **p = get_impl(word_list);
+        while (*p) {
+            search_result this_rval = lib.process_phrase(*p++, *io, non_interactive);
+            // If we encounter any error, save it but continue through the word
+            // list to check all requested words.
+            if (rval == SEARCH_SUCCESS)
+                rval = this_rval;
+        }
+        if (rval != SEARCH_SUCCESS)
+            return rval;
     } else if (!non_interactive) {
-
         std::string phrase;
         while (io->read(_("Enter word or phrase: "), phrase)) {
-            if (!lib.process_phrase(phrase.c_str(), *io))
+            if (lib.process_phrase(phrase.c_str(), *io) == SEARCH_FAILURE)
                 return EXIT_FAILURE;
             phrase.clear();
         }
@@ -220,17 +253,31 @@ int main(int argc, char *argv[]) try {
     exit(EXIT_FAILURE);
 }
 
-static void list_dicts(const std::list<std::string> &dicts_dir_list)
+static void list_dicts(const std::list<std::string> &dicts_dir_list, bool use_json)
 {
-    printf(_("Dictionary's name   Word count\n"));
+    bool first_entry = true;
+    if (!use_json)
+        printf(_("Dictionary's name   Word count\n"));
+    else
+        fputc('[', stdout);
     std::list<std::string> order_list, disable_list;
     for_each_file(dicts_dir_list, ".ifo", order_list,
-                  disable_list, [](const std::string &filename, bool) -> void {
+                  disable_list, [use_json, &first_entry](const std::string &filename, bool) -> void {
                       DictInfo dict_info;
                       if (dict_info.load_from_ifo_file(filename, false)) {
                           const std::string bookname = utf8_to_locale_ign_err(dict_info.bookname);
-                          printf("%s    %d\n", bookname.c_str(), dict_info.wordcount);
+                          if (use_json) {
+                              if (first_entry) {
+                                  first_entry = false;
+                              } else {
+                                  fputc(',', stdout); // comma between entries
+                              }
+                              printf("{\"name\": \"%s\", \"wordcount\": \"%d\"}", json_escape_string(bookname).c_str(), dict_info.wordcount);
+                          } else {
+                              printf("%s    %d\n", bookname.c_str(), dict_info.wordcount);
+                          }
                       }
                   });
-
+    if (use_json)
+        fputs("]\n", stdout);
 }

src/stardict_lib.hpp

@@ -1,17 +1,17 @@
 #pragma once
 
-#include <cstdio>
 #include <cstring>
+#include <functional>
 #include <list>
 #include <memory>
+#include <set>
 #include <string>
 #include <vector>
-#include <functional>
 
 #include "dictziplib.hpp"
 
-const int MAX_MATCH_ITEM_PER_LIB=100;
-const int MAX_FUZZY_DISTANCE= 3; // at most MAX_FUZZY_DISTANCE-1 differences allowed when find similar words
+const int MAX_MATCH_ITEM_PER_LIB = 100;
+const int MAX_FUZZY_DISTANCE = 3; // at most MAX_FUZZY_DISTANCE-1 differences allowed when find similar words
 
 inline guint32 get_uint32(const gchar *addr)
 {
@@ -25,155 +25,202 @@ inline void set_uint32(gchar *addr, guint32 val)
     memcpy(addr, &val, sizeof(guint32));
 }
 
-
 struct cacheItem {
-	guint32 offset;
-	gchar *data;
-	//write code here to make it inline
-	cacheItem() { data = nullptr;}
-	~cacheItem() { g_free(data); }
+    guint32 offset;
+    gchar *data;
+    // write code here to make it inline
+    cacheItem() { data = nullptr; }
+    ~cacheItem() { g_free(data); }
 };
 
 const int WORDDATA_CACHE_NUM = 10;
-const int INVALID_INDEX=-100;
+const int INVALID_INDEX = -100;
 
-class DictBase {
+class DictBase
+{
 public:
-	DictBase() {}
-	~DictBase() {
+    DictBase() {}
+    ~DictBase()
+    {
         if (dictfile)
             fclose(dictfile);
     }
-    DictBase(const DictBase&) = delete;
-    DictBase& operator=(const DictBase&) = delete;
-	gchar * GetWordData(guint32 idxitem_offset, guint32 idxitem_size);
-	bool containSearchData() const {
+    DictBase(const DictBase &) = delete;
+    DictBase &operator=(const DictBase &) = delete;
+    gchar *GetWordData(guint32 idxitem_offset, guint32 idxitem_size);
+    bool containSearchData() const
+    {
         if (sametypesequence.empty())
             return true;
         return sametypesequence.find_first_of("mlgxty") != std::string::npos;
     }
-	bool SearchData(std::vector<std::string> &SearchWords, guint32 idxitem_offset, guint32 idxitem_size, gchar *origin_data);
+    bool SearchData(std::vector<std::string> &SearchWords, guint32 idxitem_offset, guint32 idxitem_size, gchar *origin_data);
+
 protected:
-	std::string sametypesequence;
-	FILE *dictfile = nullptr;
-	std::unique_ptr<DictData> dictdzfile;
+    std::string sametypesequence;
+    FILE *dictfile = nullptr;
+    std::unique_ptr<DictData> dictdzfile;
+
 private:
-	cacheItem cache[WORDDATA_CACHE_NUM];
-	gint cache_cur = 0;	
+    cacheItem cache[WORDDATA_CACHE_NUM];
+    gint cache_cur = 0;
 };
 
-//this structure contain all information about dictionary
+// this structure contain all information about dictionary
 struct DictInfo {
-	std::string ifo_file_name;
-	guint32 wordcount;
-	std::string bookname;
-	std::string author;
-	std::string email;
-	std::string website;
-	std::string date;
-	std::string description;
-	guint32 index_file_size;
-	std::string sametypesequence;
+    std::string ifo_file_name;
+    guint32 wordcount;
+    guint32 syn_wordcount;
+    std::string bookname;
+    std::string author;
+    std::string email;
+    std::string website;
+    std::string date;
+    std::string description;
+    off_t index_file_size;
+    off_t syn_file_size;
+    std::string sametypesequence;
 
-	bool load_from_ifo_file(const std::string& ifofilename, bool istreedict);
+    bool load_from_ifo_file(const std::string &ifofilename, bool istreedict);
 };
 
-class IIndexFile {
+class IIndexFile
+{
 public:
-	guint32 wordentry_offset;
-	guint32 wordentry_size;  
+    guint32 wordentry_offset;
+    guint32 wordentry_size;
 
-	virtual ~IIndexFile() {}
-	virtual bool load(const std::string& url, gulong wc, gulong fsize) = 0;
-	virtual const gchar *get_key(glong idx) = 0;
-	virtual void get_data(glong idx) = 0;
-	virtual const gchar *get_key_and_data(glong idx) = 0;
-	virtual bool lookup(const char *str, glong &idx) = 0;
+    virtual ~IIndexFile() {}
+    virtual bool load(const std::string &url, gulong wc, off_t fsize, bool verbose) = 0;
+    virtual const gchar *get_key(glong idx) = 0;
+    virtual void get_data(glong idx) = 0;
+    virtual const gchar *get_key_and_data(glong idx) = 0;
+    virtual bool lookup(const char *str, std::set<glong> &idxs, glong &next_idx) = 0;
+    virtual bool lookup(const char *str, std::set<glong> &idxs)
+    {
+        glong unused_next_idx;
+        return lookup(str, idxs, unused_next_idx);
+    };
 };
 
-class Dict : public DictBase {
+class SynFile
+{
 public:
-	Dict() {}
-    Dict(const Dict&) = delete;
-    Dict& operator=(const Dict&) = delete;
-	bool load(const std::string& ifofilename);
+    SynFile() {}
+    ~SynFile() {}
+    bool load(const std::string &url, gulong wc);
+    bool lookup(const char *str, std::set<glong> &idxs, glong &next_idx);
+    bool lookup(const char *str, std::set<glong> &idxs);
+    const gchar *get_key(glong idx) { return synlist[idx]; }
 
-	gulong narticles() const { return wordcount; }
-	const std::string& dict_name() const { return bookname; }
-	const std::string& ifofilename() const { return ifo_file_name; }
+private:
+    MapFile synfile;
+    std::vector<gchar *> synlist;
+};
 
-	const gchar *get_key(glong index) {	return idx_file->get_key(index); }
-	gchar *get_data(glong index) {
+class Dict : public DictBase
+{
+public:
+    Dict() {}
+    Dict(const Dict &) = delete;
+    Dict &operator=(const Dict &) = delete;
+    bool load(const std::string &ifofilename, bool verbose);
+
+    gulong narticles() const { return wordcount; }
+    const std::string &dict_name() const { return bookname; }
+    const std::string &ifofilename() const { return ifo_file_name; }
+
+    const gchar *get_key(glong index) { return idx_file->get_key(index); }
+    gchar *get_data(glong index)
+    {
         idx_file->get_data(index);
         return DictBase::GetWordData(idx_file->wordentry_offset, idx_file->wordentry_size);
     }
-	void get_key_and_data(glong index, const gchar **key, guint32 *offset, guint32 *size) {
+    void get_key_and_data(glong index, const gchar **key, guint32 *offset, guint32 *size)
+    {
         *key = idx_file->get_key_and_data(index);
         *offset = idx_file->wordentry_offset;
         *size = idx_file->wordentry_size;
     }
-	bool Lookup(const char *str, glong &idx) { return idx_file->lookup(str, idx); }
-
-	bool LookupWithRule(GPatternSpec *pspec, glong *aIndex, int iBuffLen);
-private:	
-	std::string ifo_file_name;
-	gulong wordcount;
-	std::string bookname;
-
-	std::unique_ptr<IIndexFile> idx_file;
-	
-	bool load_ifofile(const std::string& ifofilename, gulong &idxfilesize);
-};
-
-class Libs {
-public:
-	Libs(std::function<void(void)> f = std::function<void(void)>()) {
-        progress_func = f;
-        iMaxFuzzyDistance  = MAX_FUZZY_DISTANCE; //need to read from cfg.
+    bool Lookup(const char *str, std::set<glong> &idxs, glong &next_idx);
+    bool Lookup(const char *str, std::set<glong> &idxs)
+    {
+        glong unused_next_idx;
+        return Lookup(str, idxs, unused_next_idx);
     }
-	~Libs();
-    Libs(const Libs&) = delete;
-    Libs& operator=(const Libs&) = delete;
 
-	void load_dict(const std::string& url);
-	void load(const std::list<std::string>& dicts_dirs, 
-		  const std::list<std::string>& order_list, 
-		  const std::list<std::string>& disable_list);
-	glong narticles(int idict) const { return oLib[idict]->narticles(); }
-	const std::string& dict_name(int idict) const { return oLib[idict]->dict_name(); }
-	gint ndicts() const { return oLib.size(); }
+    bool LookupWithRule(GPatternSpec *pspec, glong *aIndex, int iBuffLen);
 
-	const gchar *poGetWord(glong iIndex, int iLib) { 
-		return oLib[iLib]->get_key(iIndex); 
-	}
-	gchar * poGetWordData(glong iIndex,int iLib) {
-		if (iIndex == INVALID_INDEX)
-			return nullptr;
-		return oLib[iLib]->get_data(iIndex);
-	}
-	const gchar *poGetCurrentWord(glong *iCurrent);
-	const gchar *poGetNextWord(const gchar *word, glong *iCurrent);
-	const gchar *poGetPreWord(glong *iCurrent);
-	bool LookupWord(const gchar* sWord, glong& iWordIndex, int iLib) {
-		return oLib[iLib]->Lookup(sWord, iWordIndex);
-	}
-	bool LookupSimilarWord(const gchar* sWord, glong & iWordIndex, int iLib);
-	bool SimpleLookupWord(const gchar* sWord, glong & iWordIndex, int iLib);
-  
-
-	bool LookupWithFuzzy(const gchar *sWord, gchar *reslist[], gint reslist_size);
-	gint LookupWithRule(const gchar *sWord, gchar *reslist[]);
-	bool LookupData(const gchar *sWord, std::vector<gchar *> *reslist);
 private:
-	std::vector<Dict *> oLib; // word Libs.
-	int iMaxFuzzyDistance;
-    std::function<void(void)> progress_func;
+    std::string ifo_file_name;
+    gulong wordcount;
+    gulong syn_wordcount;
+    std::string bookname;
+
+    std::unique_ptr<IIndexFile> idx_file;
+    std::unique_ptr<SynFile> syn_file;
+
+    bool load_ifofile(const std::string &ifofilename, off_t &idxfilesize);
 };
 
+class Libs
+{
+public:
+    Libs(std::function<void(void)> f = std::function<void(void)>())
+    {
+        progress_func = f;
+        iMaxFuzzyDistance = MAX_FUZZY_DISTANCE; // need to read from cfg.
+    }
+    void setVerbose(bool verbose) { verbose_ = verbose; }
+    void setFuzzy(bool fuzzy) { fuzzy_ = fuzzy; }
+    ~Libs();
+    Libs(const Libs &) = delete;
+    Libs &operator=(const Libs &) = delete;
+
+    void load_dict(const std::string &url);
+    void load(const std::list<std::string> &dicts_dirs,
+              const std::list<std::string> &order_list,
+              const std::list<std::string> &disable_list);
+    glong narticles(int idict) const { return oLib[idict]->narticles(); }
+    const std::string &dict_name(int idict) const { return oLib[idict]->dict_name(); }
+    gint ndicts() const { return oLib.size(); }
+
+    const gchar *poGetWord(glong iIndex, int iLib)
+    {
+        return oLib[iLib]->get_key(iIndex);
+    }
+    gchar *poGetWordData(glong iIndex, int iLib)
+    {
+        if (iIndex == INVALID_INDEX)
+            return nullptr;
+        return oLib[iLib]->get_data(iIndex);
+    }
+    bool LookupWord(const gchar *sWord, std::set<glong> &iWordIndices, int iLib)
+    {
+        return oLib[iLib]->Lookup(sWord, iWordIndices);
+    }
+    bool LookupSimilarWord(const gchar *sWord, std::set<glong> &iWordIndices, int iLib);
+    bool SimpleLookupWord(const gchar *sWord, std::set<glong> &iWordIndices, int iLib);
+
+    bool LookupWithFuzzy(const gchar *sWord, gchar *reslist[], gint reslist_size);
+    gint LookupWithRule(const gchar *sWord, gchar *reslist[]);
+    bool LookupData(const gchar *sWord, std::vector<gchar *> *reslist);
+
+protected:
+    bool fuzzy_;
+
+private:
+    std::vector<Dict *> oLib; // word Libs.
+    int iMaxFuzzyDistance;
+    std::function<void(void)> progress_func;
+    bool verbose_;
+};
 
 enum query_t {
-	qtSIMPLE, qtREGEXP, qtFUZZY, qtDATA
+    qtSIMPLE,
+    qtREGEXP,
+    qtFUZZY,
+    qtDATA
 };
 
-extern query_t analyze_query(const char *s, std::string& res); 
-
+extern query_t analyze_query(const char *s, std::string &res);

src/utils.cpp

@@ -15,78 +15,117 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifdef HAVE_CONFIG_H
-#  include "config.h"
+#include "config.h"
 #endif
 
+#include <algorithm>
+#include <cstdio>
+#include <cstdlib>
 #include <glib.h>
 #include <glib/gi18n.h>
-#include <cstdlib>
-#include <cstdio>
-#include <algorithm>
+#include <iomanip>
+#include <sstream>
 
 #include "utils.hpp"
 
-std::string utf8_to_locale_ign_err(const std::string& utf8_str)
+std::string utf8_to_locale_ign_err(const std::string &utf8_str)
 {
-	std::string res;
+    std::string res;
 
-	const char *charset;
-	if (g_get_charset(&charset))
-		res = utf8_str;
-	else {
+    const char *charset;
+    if (g_get_charset(&charset))
+        res = utf8_str;
+    else {
         gsize bytes_read, bytes_written;
         glib::Error err;
         glib::CharStr tmp(g_convert_with_fallback(utf8_str.c_str(), -1, charset, "UTF-8", nullptr,
                                                   &bytes_read, &bytes_written, get_addr(err)));
-		if (nullptr == get_impl(tmp)){
-			fprintf(stderr, _("Can not convert %s to current locale.\n"), utf8_str.c_str());
-			fprintf(stderr, "%s\n", err->message);
-			exit(EXIT_FAILURE);
-		}
-		res = get_impl(tmp);
-	}
+        if (nullptr == get_impl(tmp)) {
+            fprintf(stderr, _("Can not convert %s to current locale.\n"), utf8_str.c_str());
+            fprintf(stderr, "%s\n", err->message);
+            exit(EXIT_FAILURE);
+        }
+        res = get_impl(tmp);
+    }
 
-	return res;
+    return res;
 }
 
-static void __for_each_file(const std::string& dirname, const std::string& suff,
-                            const std::list<std::string>& order_list, const std::list<std::string>& disable_list, 
-                            const std::function<void (const std::string&, bool)>& f)
+static void __for_each_file(const std::string &dirname, const std::string &suff,
+                            const std::list<std::string> &order_list, const std::list<std::string> &disable_list,
+                            const std::function<void(const std::string &, bool)> &f)
 {
-	GDir *dir = g_dir_open(dirname.c_str(), 0, nullptr);	
+    GDir *dir = g_dir_open(dirname.c_str(), 0, nullptr);
     if (dir) {
-		const gchar *filename;
+        const gchar *filename;
 
-        while ((filename = g_dir_read_name(dir))!=nullptr) {	
-			const std::string fullfilename(dirname+G_DIR_SEPARATOR_S+filename);
-			if (g_file_test(fullfilename.c_str(), G_FILE_TEST_IS_DIR))
-				__for_each_file(fullfilename, suff, order_list, disable_list, f);
-            else if (g_str_has_suffix(filename, suff.c_str()) &&
-                     std::find(order_list.begin(), order_list.end(), 
-                               fullfilename)==order_list.end()) { 
+        while ((filename = g_dir_read_name(dir)) != nullptr) {
+            const std::string fullfilename(dirname + G_DIR_SEPARATOR_S + filename);
+            if (g_file_test(fullfilename.c_str(), G_FILE_TEST_IS_DIR))
+                __for_each_file(fullfilename, suff, order_list, disable_list, f);
+            else if (g_str_has_suffix(filename, suff.c_str()) && std::find(order_list.begin(), order_list.end(), fullfilename) == order_list.end()) {
                 const bool disable = std::find(disable_list.begin(),
-                                         disable_list.end(), 
-                                         fullfilename)!=disable_list.end();
+                                               disable_list.end(),
+                                               fullfilename)
+                                     != disable_list.end();
                 f(fullfilename, disable);
-			}
-		}
-		g_dir_close(dir);
-	}
+            }
+        }
+        g_dir_close(dir);
+    }
 }
 
-
-void for_each_file(const std::list<std::string>& dirs_list, const std::string& suff,
-                   const std::list<std::string>& order_list, const std::list<std::string>& disable_list, 
-                   const std::function<void (const std::string&, bool)>& f)
+void for_each_file(const std::list<std::string> &dirs_list, const std::string &suff,
+                   const std::list<std::string> &order_list, const std::list<std::string> &disable_list,
+                   const std::function<void(const std::string &, bool)> &f)
 {
-	for (const std::string & item : order_list) {
-		const bool disable = std::find(disable_list.begin(), disable_list.end(), item) != disable_list.end();
-		f(item, disable);
-	}
-	for (const std::string& item : dirs_list)
-		__for_each_file(item, suff, order_list, disable_list, f);			
+    for (const std::string &item : order_list) {
+        const bool disable = std::find(disable_list.begin(), disable_list.end(), item) != disable_list.end();
+        f(item, disable);
+    }
+    for (const std::string &item : dirs_list)
+        __for_each_file(item, suff, order_list, disable_list, f);
+}
+
+// based on https://stackoverflow.com/questions/7724448/simple-json-string-escape-for-c/33799784#33799784
+std::string json_escape_string(const std::string &s)
+{
+    std::ostringstream o;
+    for (auto c = s.cbegin(); c != s.cend(); c++) {
+        switch (*c) {
+        case '"':
+            o << "\\\"";
+            break;
+        case '\\':
+            o << "\\\\";
+            break;
+        case '\b':
+            o << "\\b";
+            break;
+        case '\f':
+            o << "\\f";
+            break;
+        case '\n':
+            o << "\\n";
+            break;
+        case '\r':
+            o << "\\r";
+            break;
+        case '\t':
+            o << "\\t";
+            break;
+        default:
+            if ('\x00' <= *c && *c <= '\x1f') {
+                o << "\\u"
+                  << std::hex << std::setw(4) << std::setfill('0') << (int)*c;
+            } else {
+                o << *c;
+            }
+        }
+    }
+    return o.str();
 }

src/utils.hpp

@@ -1,68 +1,78 @@
 #pragma once
 
-#include <glib.h>
 #include <cassert>
-#include <string>
-#include <list>
+#include <cstddef>
 #include <functional>
+#include <glib.h>
+#include <list>
+#include <string>
 
 template <typename T, typename unref_res_t, void (*unref_res)(unref_res_t *)>
-class ResourceWrapper {
+class ResourceWrapper
+{
 public:
-	ResourceWrapper(T *p = nullptr) : p_(p) {}
-	~ResourceWrapper() { free_resource(); }
-    ResourceWrapper(const ResourceWrapper&) = delete;
-    ResourceWrapper& operator=(const ResourceWrapper&) = delete;
-	T *operator->() const { return p_; }
-	bool operator!() const { return p_ == nullptr; }
-    const T& operator[](size_t idx) const {
+    ResourceWrapper(T *p = nullptr)
+        : p_(p)
+    {
+    }
+    ~ResourceWrapper() { free_resource(); }
+    ResourceWrapper(const ResourceWrapper &) = delete;
+    ResourceWrapper &operator=(const ResourceWrapper &) = delete;
+    T *operator->() const { return p_; }
+    bool operator!() const { return p_ == nullptr; }
+    const T &operator[](size_t idx) const
+    {
         assert(p_ != nullptr);
         return p_[idx];
     }
 
-	void reset(T *newp) {
-		if (p_ != newp) {
-			free_resource();
-			p_ = newp;
-		}
-	}
+    void reset(T *newp)
+    {
+        if (p_ != newp) {
+            free_resource();
+            p_ = newp;
+        }
+    }
 
-	friend inline T *get_impl(const ResourceWrapper& rw) {
-		return rw.p_;
-	}
+    friend inline bool operator==(const ResourceWrapper &lhs, std::nullptr_t) noexcept
+    {
+        return !lhs.p_;
+    }
 
-	friend inline T **get_addr(ResourceWrapper& rw) {
-		return &rw.p_;
-	}
+    friend inline bool operator!=(const ResourceWrapper &lhs, std::nullptr_t) noexcept
+    {
+        return !!lhs.p_;
+    }
+
+    friend inline T *get_impl(const ResourceWrapper &rw)
+    {
+        return rw.p_;
+    }
+
+    friend inline T **get_addr(ResourceWrapper &rw)
+    {
+        return &rw.p_;
+    }
 
 private:
-	T *p_;
+    T *p_;
 
-	void free_resource() { if (p_) unref_res(p_); }
-
-// Helper for enabling 'if (sp)'
-	struct Tester {
-        Tester() {}
-    private:
-        void operator delete(void*);
-    };
-public:
-	// enable 'if (sp)'
-    operator Tester*() const {
-        if (!*this)
-            return 0;
-        static Tester t;
-        return &t;
+    void free_resource()
+    {
+        if (p_)
+            unref_res(p_);
     }
 };
 
-namespace glib {
-	typedef ResourceWrapper<gchar, void, g_free> CharStr;
-	typedef ResourceWrapper<GError, GError, g_error_free> Error;
-}
+namespace glib
+{
+typedef ResourceWrapper<gchar, void, g_free> CharStr;
+typedef ResourceWrapper<GError, GError, g_error_free> Error;
+} // namespace glib
 
-extern std::string utf8_to_locale_ign_err(const std::string& utf8_str);
+extern std::string utf8_to_locale_ign_err(const std::string &utf8_str);
 
-extern void for_each_file(const std::list<std::string>& dirs_list, const std::string& suff,
-                          const std::list<std::string>& order_list, const std::list<std::string>& disable_list, 
-                          const std::function<void (const std::string&, bool)>& f);
+extern void for_each_file(const std::list<std::string> &dirs_list, const std::string &suff,
+                          const std::list<std::string> &order_list, const std::list<std::string> &disable_list,
+                          const std::function<void(const std::string &, bool)> &f);
+extern std::string json_escape_string(const std::string &str);

tests/not-unix-newlines-ifo/russian/russian.ifo

@@ -0,0 +1,9 @@
+StarDict's dict ifo file
+version=3.0.0
+bookname=Russian-English Dictionary (ru-en)
+wordcount=415144
+idxfilesize=12344255
+sametypesequence=h
+synwordcount=1277580
+author=Vuizur
+description=

tests/stardict-test_multiple_results-2.4.2/test.ifo

@@ -0,0 +1,7 @@
+StarDict's dict ifo file
+version=3.0.0
+bookname=Test multiple results
+wordcount=246
+idxfilesize=5977
+synwordcount=124
+description=

tests/stardict-test_synonyms-2.4.2/test.ifo

@@ -0,0 +1,7 @@
+StarDict's dict ifo file
+version=2.4.2
+bookname=Test synonyms
+wordcount=2
+synwordcount=2
+idxfilesize=32
+sametypesequence=m

tests/stardict-test_synonyms-2.4.2/test.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<stardict xmlns:xi="http://www.w3.org/2003/XInclude">
+  <info>
+    <version>2.4.2</version>
+    <bookname>Test synonyms</bookname>
+    <author></author>
+    <email></email>
+    <website></website>
+    <description></description>
+    <date></date>
+    <dicttype></dicttype>
+  </info>
+  <article><key>test</key><synonym>foo</synonym><synonym>bar</synonym>
+  <definition type="m">
+    <![CDATA[result of test]]>
+  </definition>
+  </article>
+  <article><key>testawordy</key>
+  <definition type="m">
+    <![CDATA[word that ends in y to test with fuzzy search in -ied]]>
+  </definition>
+  </article>
+</stardict>

tests/t_datadir

@@ -6,7 +6,7 @@ unset SDCV_PAGER
 have=`"$PATH_TO_SDCV" --data-dir /tmp/bugagaga -l | wc -l`
 #do not count header
 have=$(($have-1))
-ndicts=`find "${HOME}"/.stardict/dic -name "*.ifo" -print | wc -l`
+ndicts=`find "${XDG_DATA_HOME:-$HOME/.local/share}"/stardict/dic -name "*.ifo" -print | wc -l`
 #ndicts=$(($ndicts+1))
 if [ $have -ne $ndicts ]; then
 	ndicts=$(($ndicts-1))

tests/t_exact

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+set -e
+
+SDCV="$1"
+TEST_DIR="$2"
+
+unset SDCV_PAGER
+
+test_word() {
+    WORD=$1
+    EXPECTED=$2
+    TAG=$3
+    RES=$($SDCV -e -n --data-dir "$TEST_DIR" -u "Test synonyms" $WORD | grep "$TAG")
+    if [ "$EXPECTED" != "$RES" ]; then
+	echo "synonym for $WORD should be '$EXPECTED' but was '$RES'"
+	exit 1
+    fi
+}
+
+test_word testawordies "Nothing similar to testawordies, sorry :(" "Nothing similar"
+test_word testawordy "word that ends in y to test with fuzzy search in -ied" "fuzzy"
+
+exit 0

tests/t_json

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+set -e
+
+SDCV="$1"
+TEST_DIR="$2"
+
+unset SDCV_PAGER
+unset STARDICT_DATA_DIR
+
+test_json() {
+    EXPECTED=$(echo "$1" | jq 'sort')
+    shift
+    RESULT=$($SDCV "$@" | jq 'sort')
+    if [ "$EXPECTED" != "$RESULT" ]; then
+        echo "expected $EXPECTED but got $RESULT"
+        exit 1
+    fi
+}
+
+test_json '[{"name": "Russian-English Dictionary (ru-en)", "wordcount": "415144"},
+            {"name": "Test synonyms", "wordcount": "2"},
+            {"name": "Test multiple results", "wordcount": "246"},
+            {"name": "Sample 1 test dictionary", "wordcount": "1"},
+            {"name": "test_dict", "wordcount": "1"}]' -x -j -l -n --data-dir "$TEST_DIR"
+test_json '[{"dict": "Test synonyms","word":"test","definition":"\u000aresult of test"}]' -x -j -n --data-dir "$TEST_DIR" foo
+test_json '[]' -x -j -n --data-dir "$TEST_DIR" foobarbaaz
+
+# Test multiple searches, with the first failing.
+test_json '[][{"dict": "Test synonyms","word":"test","definition":"\u000aresult of test"}]' -x -j -n --data-dir "$TEST_DIR" foobarbaaz foo
+
+exit 0

tests/t_list

@@ -4,7 +4,7 @@ PATH_TO_SDCV="$1"
 ndicts=`"$PATH_TO_SDCV" -l | wc -l`
 ndicts=$(($ndicts-1))
 ncom=`find /usr/share/stardict/dic -name "*.ifo" | wc -l`
-nspe=`find "${HOME}"/.stardict/dic -name "*.ifo" | wc -l`
+nspe=`find "${XDG_DATA_HOME:-$HOME/.local/share}"/stardict/dic -name "*.ifo" | wc -l`
 nmy=$(($ncom+$nspe))
 
 if [ $nmy -ne $ndicts ]; then

tests/t_multiple_results

@@ -0,0 +1,67 @@
+#!/bin/sh
+
+set -e
+
+SDCV="$1"
+TEST_DIR="$2"
+
+unset SDCV_PAGER
+unset STARDICT_DATA_DIR
+
+test_json() {
+    word="$1"
+    jq_cmp="$2"
+    result="$("$SDCV" --data-dir "$TEST_DIR" -exjn "$word" | sed 's|\\n|\\u000a|g')"
+    cmp_result="$(echo "$result" | jq "$jq_cmp")"
+    if [ "$cmp_result" != "true" ]; then
+        echo "expected '$jq_cmp' to return true, but $result didn't"
+        exit 1
+    fi
+}
+
+# Basic two-result search for the same headword.
+test_json bark \
+    '. == [
+        {"dict":"Test multiple results","word":"bark","definition":"\u000aThe harsh sound made by a dog."},
+        {"dict":"Test multiple results","word":"bark","definition":"\u000aThe tough outer covering of trees and other woody plants."}
+    ]'
+
+# Multi-result search where one word exists as both a synyonym and a separate
+# headword. This ensures that if there is a matching synyonym we don't skip the
+# regular search.
+test_json cat \
+    '. == [
+        {"dict":"Test multiple results","word":"cat","definition":"\u000aA cute animal which (rarely) barks."},
+        {"dict":"Test multiple results","word":"lion","definition":"\u000aA larger cat which might bite your head off."},
+        {"dict":"Test multiple results","word":"panther","definition":"\u000aI know very little about panthers, sorry."}
+    ]'
+
+# Many-result search for a word that matches 120 distinct headwords.
+test_json many_headwords 'length == 120'
+test_json many_headwords 'all(.word == "many_headwords")'
+test_json many_headwords \
+    'to_entries | map(.value.definition == "\u000aDefinition for [many_headwords] entry #\(.key+1) (same headword).") | all'
+
+# Many-result search for 120 words that have the same synonym.
+test_json many_synonyms 'length == 120'
+test_json many_synonyms \
+    'to_entries | map(.value.word == "many_synonyms-\(.key+101)") | all'
+test_json many_synonyms \
+    'to_entries | map(.value.definition == "\u000aDefinition for [many_synonyms-\(.key+101)] (same synonym).") | all'
+
+# Ensure that we don't return more than one result even if a word can be
+# resolved in more than one way.
+#
+# Most well-formed dictionaries don't have entries like this (it basically
+# requires you to have a dictionary where there is a synonym that is identical
+# to a word's headword or multiple identical synyonym entries).
+#
+# This entry was created by creating extra synonyms with different names then
+# modifying the .syn file manually.
+test_json many_resolution_paths \
+    '. == [
+        {"dict":"Test multiple results","word":"many_resolution_paths",
+         "definition":"\u000aDefinition for [many_resolution_paths] headword (same word, multiple synonym entries)."}
+    ]'
+
+exit 0

tests/t_newlines_in_ifo

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -e
+
+PATH_TO_SDCV="$1"
+TEST_DIR="$2"
+
+unset SDCV_PAGER
+unset STARDICT_DATA_DIR
+
+RES=$("$PATH_TO_SDCV" -n -x --data-dir="$TEST_DIR/not-unix-newlines-ifo" -l | tail -n 1)
+
+if [ "$RES" = "Russian-English Dictionary (ru-en)    415144" ]; then
+  exit 0
+else
+  echo "test failed, unexpected result: $RES" >&2
+  exit 1
+fi

tests/t_only_data_dir

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+SDCV="$1"
+TEST_DIR="$2"
+
+unset SDCV_PAGER
+unset STARDICT_DATA_DIR
+
+DICTS=$($SDCV -x -n -l --data-dir "$TEST_DIR" | tail -n +2 | wc -l)
+# the expected result:
+ACTUAL_DICTS=$(find "$TEST_DIR" -name "*.ifo" | wc -l)
+if [ $DICTS -ne $ACTUAL_DICTS ]; then
+   echo "number of dictionaries in $TEST_DIR should be $ACTUAL_DICTS but was $DICTS according to sdcv"
+   exit 1
+fi
+
+exit 0

tests/t_return_code

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+SDCV="$1"
+TEST_DIR="$2"
+
+unset SDCV_PAGER
+
+test_return_code() {
+    WORD=$1
+    EXPECTED=$2
+    $SDCV -e -n --data-dir "$TEST_DIR" -u "Test synonyms" $WORD > /dev/null
+    RC=$?
+    if [ $RC -ne $EXPECTED ]; then
+        echo "Return code for $WORD should be '$EXPECTED' but was '$RC'"
+        exit 1
+    fi
+}
+
+test_return_code testawordy 0
+test_return_code testawordies 2
+
+exit 0

tests/t_synonyms

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+set -e
+
+SDCV="$1"
+TEST_DIR="$2"
+
+unset SDCV_PAGER
+test_word() {
+    WORD=$1
+    RES=$($SDCV -n --data-dir "$TEST_DIR" -u "Test synonyms" $WORD | grep result)
+    if [ "result of test" != "$RES" ]; then
+	echo "synonym for $WORD should be 'result of test' but was '$RES'"
+	exit 1
+    fi
+}
+
+test_word foo
+test_word bar
+test_word test
+
+exit 0

tests/t_use

@@ -5,8 +5,8 @@ set -e
 PATH_TO_SDCV="$1"
 TESTS_DIR="$2"
 
-mkdir -p "${HOME}"/.stardict/dic
-cp -R "${TESTS_DIR}/stardict-test_dict-2.4.2" "${HOME}"/.stardict/dic
+mkdir -p "${XDG_DATA_HOME:-$HOME/.local/share}"/stardict/dic
+cp -R "${TESTS_DIR}/stardict-test_dict-2.4.2" "${XDG_DATA_HOME:-$HOME/.local/share}"/stardict/dic
 unset SDCV_PAGER
 RES=`"$PATH_TO_SDCV" -n -u test_dict test | grep "test passed"`
 
@@ -15,6 +15,6 @@ if [ -z "$RES" ]; then
 	exit 1
 fi
 
-rm -fr "${HOME}"/.stardict/dic/stardict-test_dict-2.4.2
+rm -fr "${XDG_DATA_HOME:-$HOME/.local/share}"/stardict/dic/stardict-test_dict-2.4.2
 
 exit 0

tests/t_utf8input

@@ -4,9 +4,8 @@ set -e
 
 PATH_TO_SDCV="$1"
 TESTS_DIR="$2"
-
-mkdir -p "${HOME}"/.stardict/dic
-cp -R "${TESTS_DIR}/rus-eng-stardict-2.4.2" "${HOME}"/.stardict/dic/
+mkdir -p "${XDG_DATA_HOME:-$HOME/.local/share}"/stardict/dic
+cp -R "${TESTS_DIR}/rus-eng-stardict-2.4.2" "${XDG_DATA_HOME:-$HOME/.local/share}"/stardict/dic/
 
 unset SDCV_PAGER
 export LANG=ru_RU.KOI8-R