Merge branch 'master' into tidy-headers

.travis.yml

@@ -29,7 +29,7 @@ matrix:
       addons:
         apt:
           sources: [ 'ubuntu-toolchain-r-test']
-          packages: [ 'libstdc++6', 'libstdc++-5-dev']
+          packages: [ 'libstdc++-5-dev', 'xutils']
     - os: linux
       sudo: false
       compiler: ": clang-coverage"
@@ -37,7 +37,7 @@ matrix:
       addons:
         apt:
           sources: [ 'ubuntu-toolchain-r-test']
-          packages: [ 'libstdc++6','libstdc++-5-dev' ]
+          packages: ['libstdc++-5-dev', 'xutils' ]
     - os: osx
       compiler: ": clang-osx"
       # https://docs.travis-ci.com/user/languages/objective-c/#Supported-OS-X-iOS-SDK-versions

bootstrap.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
-#set -eu
+set -eu
+set -o pipefail
 
 : '
 
@@ -10,7 +11,7 @@ todo
 - shrink icu data
 '
 
-MASON_VERSION="b709931"
+MASON_VERSION="7ed8931"
 
 function setup_mason() {
     if [[ ! -d ./.mason ]]; then
@@ -44,6 +45,7 @@ function install() {
 ICU_VERSION="55.1"
 
 function install_mason_deps() {
+    FAIL=0
     install ccache 3.2.4 &
     install jpeg_turbo 1.4.0 libjpeg &
     install libpng 1.6.20 libpng &
@@ -51,7 +53,6 @@ function install_mason_deps() {
     install libpq 9.4.1 &
     install sqlite 3.8.8.3 libsqlite3 &
     install expat 2.1.0 libexpat &
-    wait
     install icu ${ICU_VERSION} &
     install proj 4.8.0 libproj &
     install pixman 0.32.6 libpixman-1 &
@@ -59,17 +60,22 @@ function install_mason_deps() {
     install protobuf 2.6.1 &
     # technically protobuf is not a mapnik core dep, but installing
     # here by default helps make mapnik-vector-tile builds easier
-    wait
     install webp 0.4.2 libwebp &
     install gdal 1.11.2 libgdal &
     install boost 1.61.0 &
     install boost_libsystem 1.61.0 &
     install boost_libfilesystem 1.61.0 &
     install boost_libprogram_options 1.61.0 &
-    install boost_libregex 1.61.0 &
+    install boost_libregex_icu 1.61.0 &
     install freetype 2.6 libfreetype &
     install harfbuzz 0.9.41 libharfbuzz &
-    wait
+    for job in $(jobs -p)
+    do
+        wait $job || let "FAIL+=1"
+    done
+    if [[ "$FAIL" != "0" ]]; then
+        exit ${FAIL}
+    fi
 }
 
 MASON_LINKED_ABS=$(pwd)/mason_packages/.link
@@ -140,3 +146,8 @@ function main() {
 }
 
 main
+
+# allow sourcing of script without
+# causing the terminal to bail on error
+set +eu
+set +o pipefail

circle.yml

@@ -21,13 +21,13 @@ dependencies:
   cache_directories:
     - "~/.ccache"
     - "~/.apt-cache"
-    - "mason_packages"
   pre:
     # https://discuss.circleci.com/t/add-ability-to-cache-apt-get-programs/598/3
     - sudo rm -rf /var/cache/apt/archives && sudo ln -s ~/.apt-cache /var/cache/apt/archives && mkdir -p ~/.apt-cache/partial
     - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
   override:
     - sudo apt-get update -y
+    - sudo apt-get install -y libstdc++-5-dev xutils
 
 database:
   pre:

src/expression_node.cpp

@@ -130,9 +130,9 @@ value regex_replace_node::apply(value const& v) const
     auto const& pattern = impl_.get()->pattern_;
     auto const& format = impl_.get()->format_;
 #if defined(BOOST_REGEX_HAS_ICU)
-    return boost::u32regex_replace(v.to_unicode(),pattern,format);
+    return boost::u32regex_replace(v.to_unicode(), pattern, format);
 #else
-    std::string repl = boost::regex_replace(v.to_string(),pattern,format);
+    std::string repl = boost::regex_replace(v.to_string(), pattern, format);
     transcoder tr_("utf8");
     return tr_.transcode(repl.c_str());
 #endif

test/unit/core/expressions_test.cpp

@@ -1,4 +1,3 @@
-
 #include "catch_ext.hpp"
 
 #include <mapnik/expression.hpp>
@@ -176,6 +175,19 @@ TEST_CASE("expressions")
     // regex
     // replace
     TRY_CHECK(eval(" [foo].replace('(\\B)|( )','$1 ') ") == tr.transcode("b a r"));
+
+    // https://en.wikipedia.org/wiki/Chess_symbols_in_Unicode
+    //'\u265C\u265E\u265D\u265B\u265A\u265D\u265E\u265C' - black chess figures
+    // replace black knights with white knights
+    auto val0 = eval(u8"'\u265C\u265E\u265D\u265B\u265A\u265D\u265E\u265C'.replace('\u265E','\u2658')");
+    auto val1 = eval(u8"'♜♞♝♛♚♝♞♜'.replace('♞','♘')"); // ==> expected ♜♘♝♛♚♝♘♜
+    TRY_CHECK(val0 == val1);
+    TRY_CHECK(val0.to_string() == val1.to_string()); // UTF-8
+    TRY_CHECK(val0.to_unicode() == val1.to_unicode()); // Unicode (UTF-16)
+
+    // following test will fail if boost_regex is built without ICU support (unpaired surrogates in output)
+    TRY_CHECK(eval("[name].replace('(\\B)|( )',' ') ") == tr.transcode(u8"Q u é b e c"));
+    TRY_CHECK(eval("'Москва'.replace('(?<!^)(\\B|b)(?!$)',' ')") == tr.transcode(u8"М о с к в а"));
     // 'foo' =~ s:(\w)\1:$1x:r
     TRY_CHECK(eval(" 'foo'.replace('(\\w)\\1', '$1x') ") == tr.transcode("fox"));
     TRY_CHECK(parse_and_dump(" 'foo'.replace('(\\w)\\1', '$1x') ") == "'foo'.replace('(\\w)\\1','$1x')");
@@ -187,8 +199,8 @@ TEST_CASE("expressions")
     TRY_CHECK(parse_and_dump(" [name].match('^Q\\S*$') ") == "[name].match('^Q\\S*$')");
 
     // string & value concatenation
-    // this should evaluate as two strings concatenating, but currently fails
+    // this should evaluate as two strings concatenating
     TRY_CHECK(eval("Hello + '!'") == eval("'Hello!'"));
-    // this should evaulate as a combination of an int value and string, but fails
+    // this should evaulate as a combination of an int value and string
     TRY_CHECK(eval("[int]+m") == eval("'123m'"));
 }